Recent

Sky-Watcher NWT 254/1200 + CCD QHY 174
předpověď primárního minima JDhel=2460529.4249 - 22h11m UT (Mo=55611.9266 per.= 0.1617704531 dne) - minimum nastalo o 50 sekund dříve

. . .

New minimum 8/12/2024

Sky-Watcher NWT 254/1200 + CCD QHY 174

----- EBFit result: -----
Tmin = 2460529.34354
Error (1 sigma): +0.00005/-0.00005 (Bootstrapping), +0.00004/-0.00005 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00011/-0.00009 (Bootstrapping), +0.00006/-0.00007 (Prayer bead)
LSM: chi^2 = 22.7, n_freedom = 54

. . .

New minimum 8/12/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + CCD QHY 174

Sky-Watcher NWT 254/1200 + CCD QHY 174

----- EBFit result: -----
Tmin = 2460529.42429
Error (1 sigma): +0.00001/-0.00001 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00001/-0.00001 (LSM)
Error (95% CI): +0.00002/-0.00002 (Bootstrapping), +0.00001/-0.00002 (Prayer bead)
LSM: chi^2 = 89.4, n_freedom = 55

. . .

New observation 8/5/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + CCD QHY 174

Sky-Watcher NWT 254/1200 + CCD QHY 174
předpověď primárního minima JDhel=2460524.4100 - 21h50m UT (Mo=55611.9266 per.= 0.1617704531 dne) - minimum nastalo o 1m14s dříve

. . .

New minimum 8/5/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + CCD QHY 174

Sky-Watcher NWT 254/1200 + CCD QHY 174

----- EBFit result: -----
Tmin = 2460524.40915
Error (1 sigma): +0.00003/-0.00006 (Bootstrapping), +0.00005/-0.00006 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00007/-0.00012 (Bootstrapping), +0.00008/-0.00011 (Prayer bead)
LSM: chi^2 = 20.1, n_freedom = 20

. . .

New minimum 7/24/2024

DD CrB

Sjoerd Dufoer, E-Eye - Heliport

40cm ODK

40cm ODK

----- EBFit result: -----
Tmin = 2460515.51122
Error (1 sigma): +0.00003/-0.00003 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00001/-0.00001 (LSM)
Error (95% CI): +0.00005/-0.00006 (Bootstrapping), +0.00001/-0.00002 (Prayer bead)
LSM: chi^2 = 101.3, n_freedom = 25

. . .

New minimum 5/7/2024

DD CrB

Sjoerd Dufoer, E-Eye - Heliport

40cm ODK

40cm ODK

----- EBFit result: -----
Tmin = 2460434.46115
Error (1 sigma): +0.00002/-0.00002 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00001/-0.00001 (LSM)
Error (95% CI): +0.00004/-0.00004 (Bootstrapping), +0.00001/-0.00001 (Prayer bead)
LSM: chi^2 = 122.4, n_freedom = 30

. . .

New observation 5/2/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 200/800 + MII C2-7000A

Sky-Watcher NWT 200/800 + MII C2-7000A
sekundární minimum JDhel=2460428.55993 - 01h26m18s UT

. . .

New observation 5/2/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 200/800 + MII C2-7000A

Sky-Watcher NWT 200/800 + MII C2-7000A
sekundární minimum JDhel=2460428.39804 - 21h33m11s UT

. . .

New observation 5/2/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 200/800 + MII C2-7000A

Sky-Watcher NWT 200/800 + MII C2-7000A
primární minimum JDhel=2460428.47900 - 23h29m46s UT

. . .

New observation 5/2/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 200/800 + MII C2-7000A

Sky-Watcher NWT 200/800 + MII C2-7000A
primární minimum JDhel=2460428.31721 - 19h36m47s UT

. . .

New minimum 5/2/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 200/800 + MII C2-7000A

Sky-Watcher NWT 200/800 + MII C2-7000A

----- EBFit result: -----
Tmin = 2460428.55657
Error (1 sigma): +0.00011/-0.00011 (Bootstrapping), +0.00008/-0.00009 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00023/-0.00021 (Bootstrapping), +0.00019/-0.00014 (Prayer bead)
LSM: chi^2 = 32.1, n_freedom = 27

. . .

New minimum 5/2/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 200/800 + MII C2-7000A

Sky-Watcher NWT 200/800 + MII C2-7000A

----- EBFit result: -----
Tmin = 2460428.47564
Error (1 sigma): +0.00001/-0.00002 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00001/-0.00001 (LSM)
Error (95% CI): +0.00003/-0.00004 (Bootstrapping), +0.00002/-0.00001 (Prayer bead)
LSM: chi^2 = 39.2, n_freedom = 28

. . .

New minimum 5/2/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 200/800 + MII C2-7000A

Sky-Watcher NWT 200/800 + MII C2-7000A

----- EBFit result: -----
Tmin = 2460428.39468
Error (1 sigma): +0.00009/-0.00008 (Bootstrapping), +0.00007/-0.00005 (Prayer bead), +0.00012/-0.00012 (LSM)
Error (95% CI): +0.00017/-0.00017 (Bootstrapping), +0.00010/-0.00006 (Prayer bead)
LSM: chi^2 = 17.2, n_freedom = 26

. . .

New minimum 5/2/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 200/800 + MII C2-7000A

Sky-Watcher NWT 200/800 + MII C2-7000A

----- EBFit result: -----
Tmin = 2460428.31385
Error (1 sigma): +0.00001/-0.00002 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00003/-0.00004 (Bootstrapping), +0.00003/-0.00002 (Prayer bead)
LSM: chi^2 = 44.2, n_freedom = 35

. . .

New observation 4/30/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 200/800 + MII C2-7000A

Sky-Watcher NWT 200/800 + MII C2-7000A
primární minimum JDhel=2460426.53778 - 00h54m24s UT

. . .

New minimum 4/30/2024

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 200/800 + MII C2-7000A

Sky-Watcher NWT 200/800 + MII C2-7000A
----- EBFit result: -----
Tmin = 2460426.53442
Error (1 sigma): +0.00002/-0.00002 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00004/-0.00003 (Bootstrapping), +0.00002/-0.00002 (Prayer bead)
LSM: chi^2 = 34.2, n_freedom = 23

. . .

New minimum 4/18/2024

DD CrB

Sjoerd Dufoer, E-Eye - Heliport

40cm ODK

40cm ODK

----- EBFit result: -----
Tmin = 2460418.60762
Error (1 sigma): +0.00002/-0.00002 (Bootstrapping), +0.00001/-0.00000 (Prayer bead), +0.00001/-0.00001 (LSM)
Error (95% CI): +0.00003/-0.00003 (Bootstrapping), +0.00001/-0.00001 (Prayer bead)
LSM: chi^2 = 96.1, n_freedom = 29

. . .

New minimum 3/19/2024

DD CrB

Sjoerd Dufoer, E-Eye - Heliport

40cm ODK

40cm ODK

----- EBFit result: -----
Tmin = 2460388.51899
Error (1 sigma): +0.00003/-0.00004 (Bootstrapping), +0.00002/-0.00002 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00006/-0.00008 (Bootstrapping), +0.00003/-0.00003 (Prayer bead)
LSM: chi^2 = 26.3, n_freedom = 24

. . .

New minimum 1/24/2024

DD CrB

Sjoerd Dufoer, E-Eye - Heliport

40cm ODK

40cm ODK

----- EBFit result: -----
Tmin = 2460332.71110
Error (1 sigma): +0.00003/-0.00004 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00008/-0.00010 (Bootstrapping), +0.00006/-0.00005 (Prayer bead)
LSM: chi^2 = 20.7, n_freedom = 16

. . .

New observation 5/23/2017

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron SCT 280/1765 + MII G2-4000

Celestron SCT 280/1765 + MII G2-4000
předpověď primárního minima JDhel=2457892.4046 - 21h42m (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 1 min dříve

. . .

New minimum 5/23/2017

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron SCT 280/1765 + MII G2-4000

Celestron SCT 280/1765 + MII G2-4000

----- EBFit result: -----
Tmin = 2457892.40066
Error (1 sigma): +0.00002/-0.00002 (Bootstrapping), +0.00000/-0.00001 (Prayer bead), +0.00001/-0.00001 (LSM)
Error (95% CI): +0.00004/-0.00004 (Bootstrapping), +0.00002/-0.00001 (Prayer bead)
LSM: chi^2 = 102.8, n_freedom = 16

. . .

New minimum 10/18/2016

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402

----- EBFit result: -----
Tmin = 2457178.42704
Error (1 sigma): +0.00010/-0.00011 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00023/-0.00020 (Bootstrapping), +0.00001/-0.00002 (Prayer bead)
LSM: chi^2 = 22.5, n_freedom = 13

. . .

New observation 6/15/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402
primární minimum JDhel=2457185.46697 - 23h12m UT

. . .

New observation 6/15/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402
primární minimum JDhel=2457185.46699 - 23h12m UT

. . .

New minimum 6/15/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402

----- EBFit result: -----
Tmin = 2457185.46459
Error (1 sigma): +0.00003/-0.00003 (Bootstrapping), +0.00000/-0.00000 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00005/-0.00005 (Bootstrapping), +0.00001/-0.00001 (Prayer bead)
LSM: chi^2 = 11.3, n_freedom = 12

. . .

New minimum 6/15/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402

----- EBFit result: -----
Tmin = 2457185.46461
Error (1 sigma): +0.00004/-0.00003 (Bootstrapping), +0.00001/-0.00000 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI): +0.00010/-0.00006 (Bootstrapping), +0.00001/-0.00001 (Prayer bead)
LSM: chi^2 = 9.4, n_freedom = 10

. . .

New observation 6/15/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402
sekundární minimum JDhel=2457185.38598 - 21h16m UT

. . .

New observation 6/15/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402
sekundární minimum JDhel=2457185.38617 - 21h16m UT

. . .

New minimum 6/15/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402

----- EBFit result: -----
Tmin = 2457185.38359
Error (1 sigma): +0.00026/-0.00029 (Bootstrapping), +0.00013/-0.00012 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00058/-0.00046 (Bootstrapping), +0.00017/-0.00017 (Prayer bead)
LSM: chi^2 = 12.0, n_freedom = 10

. . .

New minimum 6/15/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402

----- EBFit result: -----
Tmin = 2457185.38378
Error (1 sigma): +0.00062/-0.00037 (Bootstrapping), +0.00097/-0.00049 (Prayer bead), +0.00027/-0.00027 (LSM)
Error (95% CI): +0.00107/-0.00057 (Bootstrapping), +0.00116/-0.00086 (Prayer bead)
LSM: chi^2 = 15.2, n_freedom = 11

. . .

New observation 6/10/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Sky-Watcher NWT 254/1200 + MII G2-402

Sky-Watcher NWT 254/1200 + MII G2-402
sekundární minimum

. . .

New observation 5/11/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
předpověď primárního minima JDhel=2457150.5253 - 00h36m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 1 minutu dříve

. . .

New observation 5/11/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
sekundární minimum JDhel=2457150.44367 - 22h39m UT

. . .

New observation 5/11/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
předpověď primárního minima JDhel=2457150.3636 - 20h43m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 1 minutu dříve

. . .

New minimum 5/11/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
----- EBFit result: -----
Tmin = 2457150.52127
Error (1 sigma): +0.00003/-0.00003 (Bootstrapping), +0.00002/-0.00002 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00008/-0.00006 (Bootstrapping), +0.00003/-0.00003 (Prayer bead)
LSM: chi^2 = 21.9, n_freedom = 13

. . .

New minimum 5/11/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402

----- EBFit result: -----
Tmin = 2457150.44037
Error (1 sigma): +0.00008/-0.00009 (Bootstrapping), +0.00006/-0.00005 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00020/-0.00017 (Bootstrapping), +0.00010/-0.00006 (Prayer bead)
LSM: chi^2 = 16.3, n_freedom = 24

. . .

New minimum 5/11/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402

----- EBFit result: -----
Tmin = 2457150.35951
Error (1 sigma): +0.00002/-0.00002 (Bootstrapping), +0.00000/-0.00000 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00004/-0.00003 (Bootstrapping), +0.00001/-0.00001 (Prayer bead)
LSM: chi^2 = 32.3, n_freedom = 20

. . .

New observation 5/4/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
předpověď primárního minima JDhel=2457142.4368 - 22h29m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 1 minutu dříve

. . .

New observation 5/4/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
předpověď primárního minima JDhel=2457142.4368 - 22h29m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 1 minutu dříve

. . .

New minimum 5/4/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402

----- EBFit result: -----
Tmin = 2457142.43266
Error (1 sigma): +0.00004/-0.00003 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI): +0.00008/-0.00006 (Bootstrapping), +0.00001/-0.00001 (Prayer bead)
LSM: chi^2 = 8.1, n_freedom = 12

. . .

New minimum 5/4/2015

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402

----- EBFit result: -----
Tmin = 2457142.43273
Error (1 sigma): +0.00005/-0.00004 (Bootstrapping), +0.00002/-0.00001 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00010/-0.00008 (Bootstrapping), +0.00003/-0.00002 (Prayer bead)
LSM: chi^2 = 14.0, n_freedom = 10

. . .

New star 7/20/2014

DD CrB

admin

RA: 233.4541666650, DE: 37.9911111100, MAG (max): 13.170 (V), sdB+dM

. . .

New observation 9/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
předpověď primárního minima JDg=2456563.3015 - 19h14m UT (Mo=55611.9266 per.= 0.1617704531 dne) - minimum nastalo o 1m15s dříve

. . .

New observation 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
sekundární minimum

. . .

New observation 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
sekundární minimum

. . .

New observation 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
sekundární minimum

. . .

New observation 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
předpověď primárního minima JDg=2456499.3992 - 21h34m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 30 sec dříve

. . .

New observation 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
předpověď primárního minima JDg=2456499.3992 - 21h34m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 30 sec dříve

. . .

New observation 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
předpověď primárního minima JDg=2456499.3992 - 21h34m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 30 sec dříve

. . .

New minimum 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
http://www.aavso.org/vsx/index.php?view=detail.top&oid=229257

----- EBFit result: -----
Tmin = 2456499.47925
Error (1 sigma): +0.00032/-0.00041 (Bootstrapping), +0.00009/-0.00009 (Prayer bead), +0.00035/-0.00035 (LSM)
Error (95% CI): +0.00158/-0.00084 (Bootstrapping), +0.00009/-0.00011 (Prayer bead)
LSM: chi^2 = 1.6, n_freedom = 6

. . .

New minimum 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
http://www.aavso.org/vsx/index.php?view=detail.top&oid=229257

----- EBFit result: -----
Tmin = 2456499.47917
Error (1 sigma): +0.00008/-0.00000 (Bootstrapping), +0.00014/-0.00040 (Prayer bead), +0.03834/-0.03834 (LSM)
Error (95% CI): +0.00096/-0.00019 (Bootstrapping), +0.00021/-0.00077 (Prayer bead)
LSM: chi^2 = 9.3, n_freedom = 8

. . .

New minimum 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
http://www.aavso.org/vsx/index.php?view=detail.top&oid=229257

----- EBFit result: -----
Tmin = 2456499.47965
Error (1 sigma): +0.00087/-0.00081 (Bootstrapping), +0.00064/-0.00062 (Prayer bead), +0.00076/-0.00076 (LSM)
Error (95% CI): +0.00429/-0.00178 (Bootstrapping), +0.00131/-0.00086 (Prayer bead)
LSM: chi^2 = 11.0, n_freedom = 9

. . .

New minimum 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
http://www.aavso.org/vsx/index.php?view=detail.top&oid=229257

----- EBFit result: -----
Tmin = 2456499.39834
Error (1 sigma): +0.00005/-0.00005 (Bootstrapping), +0.00002/-0.00001 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00016/-0.00009 (Bootstrapping), +0.00003/-0.00006 (Prayer bead)
LSM: chi^2 = 9.0, n_freedom = 17

. . .

New minimum 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
http://www.aavso.org/vsx/index.php?view=detail.top&oid=229257

----- EBFit result: -----
Tmin = 2456499.39831
Error (1 sigma): +0.00006/-0.00009 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI): +0.00064/-0.00116 (Bootstrapping), +0.00006/-0.00005 (Prayer bead)
LSM: chi^2 = 23.3, n_freedom = 17

. . .

New minimum 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
http://www.aavso.org/vsx/index.php?view=detail.top&oid=229257

----- EBFit result: -----
Tmin = 2456499.39840
Error (1 sigma): +0.00005/-0.00013 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00025/-0.00113 (Bootstrapping), +0.00011/-0.00007 (Prayer bead)
LSM: chi^2 = 33.2, n_freedom = 20

. . .

New minimum 7/30/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
http://www.aavso.org/vsx/index.php?view=detail.top&oid=229257

----- EBFit result: -----
Tmin = 2456496.48634
Error (1 sigma): +0.00004/-0.00003 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00011/-0.00006 (Bootstrapping), +0.00006/-0.00006 (Prayer bead)
LSM: chi^2 = 33.5, n_freedom = 16

----- EBFit result: -----
Tmin = 2456496.48634
Error (1 sigma): +0.00004/-0.00003 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00011/-0.00006 (Bootstrapping), +0.00006/-0.00006 (Prayer bead)
LSM: chi^2 = 33.5, n_freedom = 16

. . .

New observation 7/26/2013

DD CrB

Liška J., LFO, Wien

Ritchey-Chretien (1520/12500 mm f/6), SBIG ST-10XME

Ritchey-Chretien (1520/12500 mm f/6), SBIG ST-10XME
exp 60s, 2bin

. . .

New observation 7/26/2013

DD CrB

Liška J., LFO, Wien

Ritchey-Chretien (1520/12500 mm f/6), SBIG ST-10XME

Ritchey-Chretien (1520/12500 mm f/6), SBIG ST-10XME
exp 10s, 60s, 2bin

. . .

New observation 7/11/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
sekundární minimum

. . .

New observation 7/11/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
sekundární minimum

. . .

New observation 7/11/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
předpověď primárního minima JDg=2456483.3830 - 21h11m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 1 min. dříve

. . .

New observation 7/11/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
předpověď primárního minima JDg=2456483.3830 - 21h11m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 1 min. dříve

. . .

New minimum 7/11/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
----- EBFit result: -----
Tmin = 2456483.46316
Error (1 sigma): +0.00012/-0.00022 (Bootstrapping), +0.00015/-0.00015 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00028/-0.00072 (Bootstrapping), +0.00022/-0.00027 (Prayer bead)
LSM: chi^2 = 14.8, n_freedom = 16

. . .

New minimum 7/11/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
----- EBFit result: -----
Tmin = 2456483.38217
Error (1 sigma): +0.00003/-0.00003 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00006/-0.00014 (Bootstrapping), +0.00004/-0.00006 (Prayer bead)
LSM: chi^2 = 85.4, n_freedom = 36

. . .

New minimum 7/11/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
----- EBFit result: -----
Tmin = 2456483.46337
Error (1 sigma): +0.00013/-0.00031 (Bootstrapping), +0.00017/-0.00017 (Prayer bead), +0.00019/-0.00019 (LSM)
Error (95% CI): +0.00069/-0.00051 (Bootstrapping), +0.00031/-0.00033 (Prayer bead)
LSM: chi^2 = 18.3, n_freedom = 14

. . .

New minimum 7/11/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Newton 254/1200 + CCD G2 402

Newton 254/1200 + CCD G2 402
----- EBFit result: -----
Tmin = 2456483.38220
Error (1 sigma): +0.00005/-0.00003 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00009/-0.00006 (Bootstrapping), +0.00008/-0.00005 (Prayer bead)
LSM: chi^2 = 63.0, n_freedom = 33

. . .

New observation 7/10/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
předpověď primárního minima JDg=2456482.4123 - 21h53m (Mo=55611.9266 per.=0.1617704531 dne) -minimum nastalo přesně

. . .

New minimum 7/10/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
----- EBFit result: -----
Tmin = 2456482.41147
Error (1 sigma): +0.00010/-0.00006 (Bootstrapping), +0.00004/-0.00003 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00036/-0.00046 (Bootstrapping), +0.00007/-0.00011 (Prayer bead)
LSM: chi^2 = 15.5, n_freedom = 11

. . .

New minimum 7/10/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
----- EBFit result: -----
Tmin = 2456482.41165
Error (1 sigma): +0.00011/-0.00012 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00024/-0.00036 (Bootstrapping), +0.00006/-0.00007 (Prayer bead)
LSM: chi^2 = 22.2, n_freedom = 12

. . .

New observation 7/10/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 280/1765 + CCD ST7

Celestron 280/1765 + CCD ST7
předpověď primárního minima JDg=2456482.4123 - 21h53m (Mo=55611.9266 per.=0.1617704531 dne) -minimum nastalo přesně

. . .

New observation 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
sekundární minimum JDg=2456461.46126 - 23h04m12s UT

. . .

New observation 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
sekundární minimum JDg=2456461.46093 - 23h03m44s UT

. . .

New observation 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
předpověď primárního minima JDg=2456461.3811 - 21h08m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 1 minutu dříve

. . .

New observation 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
předpověď primárního minima JDg=2456461.3811 - 21h08m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 1 minutu dříve

. . .

New minimum 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
----- EBFit result: -----
Tmin = 2456461.46128
Error (1 sigma): +0.00031/-0.00015 (Bootstrapping), +0.00014/-0.00017 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI): +0.00068/-0.00035 (Bootstrapping), +0.00018/-0.00022 (Prayer bead)
LSM: chi^2 = 14.7, n_freedom = 7

. . .

New observation 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
sekundární minimum JDg=2456460.49062 - 23h46m29s UT

. . .

New observation 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
předpověď primárního minima JDg=2456460.4105 - 21h51m UT (Mo=55611.9266 per.=0.1617704531 dne) - minimum nastalo o 1 minutu dříve

. . .

New minimum 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
----- EBFit result: -----
Tmin = 2456461.46093
Error (1 sigma): +0.00030/-0.00028 (Bootstrapping), +0.00062/-0.00052 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00067/-0.00044 (Bootstrapping), +0.00069/-0.00106 (Prayer bead)
LSM: chi^2 = 48.9, n_freedom = 20

. . .

New minimum 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
----- EBFit result: -----
Tmin = 2456461.38031
Error (1 sigma): +0.00003/-0.00003 (Bootstrapping), +0.00000/-0.00001 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI): +0.00010/-0.00008 (Bootstrapping), +0.00001/-0.00001 (Prayer bead)
LSM: chi^2 = 17.1, n_freedom = 11

. . .

New minimum 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
----- EBFit result: -----
Tmin = 2456461.38032
Error (1 sigma): +0.00006/-0.00004 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00016/-0.00008 (Bootstrapping), +0.00002/-0.00002 (Prayer bead)
LSM: chi^2 = 32.7, n_freedom = 8

. . .

New minimum 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
----- EBFit result: -----
Tmin = 2456460.49062
Error (1 sigma): +0.00009/-0.00012 (Bootstrapping), +0.00006/-0.00008 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00017/-0.00026 (Bootstrapping), +0.00012/-0.00009 (Prayer bead)
LSM: chi^2 = 38.0, n_freedom = 23

. . .

New minimum 6/19/2013

DD CrB

Ladislav Šmelcer, Hvězdárna Valašské Meziříčí

Celestron 355/2460mm + CCD G2 1600

Celestron 355/2460mm + CCD G2 1600
----- EBFit result: -----
Tmin = 2456460.40967
Error (1 sigma): +0.00001/-0.00002 (Bootstrapping), +0.00001/-0.00001 (Prayer bead), +0.00001/-0.00001 (LSM)
Error (95% CI): +0.00003/-0.00003 (Bootstrapping), +0.00001/-0.00001 (Prayer bead)
LSM: chi^2 = 51.4, n_freedom = 22

. . .