Nejnovější

Nové minimum 27.03.2026

RW Com

František Bílek, TS Observatory, 26.02.2026

Seestar S50

. . .

Nové pozorování 27.03.2026

RW Com

Daniel Vimr, Dobřany, 07.03.2025

SkyWatcher150/750, G2-1600

. . .

Nové pozorování 13.03.2026

RW Com

Daniel Vimr, Dobřany, 07.03.2025

SkyWatcher150/750, G2-1600

. . .

Nové minimum 14.04.2024

RW Com

M. Magris, Trieste, Italy

NWT, 200/800 + QHY294 Mono + Coma corrector

NWT, 200/800 + QHY294 Mono + Coma corrector
----- EBFit result: -----
Tmin = 2460414.36663
Error (1 sigma): +0.00010/-0.00010 (Bootstrapping), +0.00014/-0.00013 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI): +0.00019/-0.00020 (Bootstrapping), +0.00026/-0.00015 (Prayer bead)
LSM: chi^2 = 336.3, n_freedom = 223

. . .

Nové pozorování 05.06.2023

RW Com

Matúš Kamenec, Kolonica

SkyWatcher Newton 200/1200

SkyWatcher Newton 200/1200
#Observatory>Kolonica
#Observer>Matus Kamenec
#Telescope>SkyWatcher 200/1200 / EQ6
#Instrument>Canon EOS 500D
#Filter>Clear
#Exposure>30s ISO 800
#Target>RW Com
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

----- EBFit result: -----
TminGJD = 2460100.47858
Error (1 sigma): +0.00020/-0.00019 (Bootstrapping), +0.00020/-0.00021 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00043/-0.00036 (Bootstrapping), +0.00026/-0.00031 (Prayer bead)
LSM: chi^2 = 261.4, n_freedom = 75

. . .

Nové pozorování 20.06.2022

RW Com

Matúš Kamenec, Prešov

SkyWatcher Newton 102/500

SkyWatcher Newton 102/500
#Observatory>Presov
#Observer>Matus Kamenec
#Telescope>SkyWatcher 102/500 / EQ3-2 GoTo
#Instrument>Canon EOS 500D
#Filter>V (G converted)
#Exposure>30s ISO 800
#Target>RW Com
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>
#Comment>

----- EBFit result: -----
TminGJD = 2459750.39182
Error (1 sigma): +0.00022/-0.00022 (Bootstrapping), +0.00026/-0.00020 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI): +0.00045/-0.00042 (Bootstrapping), +0.00065/-0.00034 (Prayer bead)
LSM: chi^2 = 719.5, n_freedom = 113

. . .

Nové minimum 09.03.2022

RW Com

Sjoerd Dufoer, Brussels - Heliport

Vixen 20cm VMC200L

Vixen 20cm VMC200L

----- EBFit result: -----
Tmin = 2459647.37745
Error (1 sigma): +0.00022/-0.00021 (Bootstrapping), +0.00028/-0.00031 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI): +0.00045/-0.00043 (Bootstrapping), +0.00044/-0.00051 (Prayer bead)
LSM: chi^2 = 261.9, n_freedom = 107

. . .

Nové minimum 12.11.2021

RW Com

Sjoerd Dufoer, Brussels - Heliport

Vixen 20cm VMC200L

Vixen 20cm VMC200L

----- EBFit result: -----
Tmin = 2459528.71120
Error (1 sigma): +0.00019/-0.00020 (Bootstrapping), +0.00011/-0.00014 (Prayer bead), +0.00016/-0.00016 (LSM)
Error (95% CI): +0.00037/-0.00038 (Bootstrapping), +0.00019/-0.00017 (Prayer bead)
LSM: chi^2 = 84.2, n_freedom = 53

. . .

Nové pozorování 14.04.2021

RW Com

Martin Mašek, CTA-N, La Palma

FRAM CTA-N, SCT 250/1575mm + CCD MII G2-1000BI

. . .

Nové minimum 15.03.2019

RW Com

CCD Sekce Štefánikova hvězdárna, Štefánik observatory, Prague

Bresser NWT 200/1000 + CMOS ASI1600mm pro

Bresser NWT 200/1000 + CMOS ASI1600mm pro
Clear sky, half moon.
Settings: D2 ASI1600 50s, filter B, -30 ºc, gain 20, o2.4

Comp. star 1: UCAC4 584-047689 (B-V: 0.70)
Comp. star 2: UCAC4 585-047978 (B-V: 0.35)
Check star 1: UCAC4 585-047962 (B-V: 0.32)
Check star 2: UCAC4 585-047932 (B-V: 0.57)

----- EBFit result: -----
Tmin = 2458529.58973
Error (1 sigma): +0.00016/-0.00013 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00006/-0.00006 (LSM)
Error (95% CI): +0.00032/-0.00027 (Bootstrapping), +0.00005/-0.00005 (Prayer bead)
LSM: chi^2 = 298.6, n_freedom = 56

. . .

Nové minimum 07.03.2019

RW Com

CCD Sekce Štefánikova hvězdárna, Štefánik observatory, Prague

Bresser NWT 200/1000 + CMOS ASI1600mm pro

Bresser NWT 200/1000 + CMOS ASI1600mm pro
Clear sky, half moon.
Settings: D2 ASI1600 20s, filter V, -30 ºc, gain 20, o2.4

Comp. star 1: UCAC4 585-047963 (B-V: 0.73)
Comp. star 2: UCAC4 585-047978 (B-V: 0.35)
Check star 1: UCAC4 585-047981 (B-V: 0.38)
Check star 2: UCAC4 584-047689 (B-V: 0.70)

----- EBFit result: -----
Tmin = 2458529.59019
Error (1 sigma): +0.00012/-0.00010 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI): +0.00022/-0.00022 (Bootstrapping), +0.00006/-0.00005 (Prayer bead)
LSM: chi^2 = 315.1, n_freedom = 62

. . .

Nové minimum 29.06.2018

RW Com

Filip Walter, Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
D2_C4_60C_1600

----- EBFit result: -----
Tmin = 2458235.39809
Error (1 sigma): +0.00019/-0.00019 (Bootstrapping), +0.00006/-0.00005 (Prayer bead), +0.00015/-0.00015 (LSM)
Error (95% CI): +0.00036/-0.00034 (Bootstrapping), +0.00014/-0.00010 (Prayer bead)
LSM: chi^2 = 73.3, n_freedom = 41

. . .

Nové pozorování 29.06.2018

RW Com

Filip Walter, Štefánik Observatory, Prague, Czech Republic

CZ Mirotar LNS 180/1000 + DSLR CANON 350D

CZ Mirotar LNS 180/1000 + DSLR CANON 350D
D2_C4_60C_1600

. . .

Nové minimum 29.06.2018

RW Com

Filip Walter, Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
D1_ST7_60C_-10C_o63

----- EBFit result: -----
Tmin = 2458235.51498
Error (1 sigma): +0.00011/-0.00010 (Bootstrapping), +0.00010/-0.00011 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00020/-0.00021 (Bootstrapping), +0.00019/-0.00013 (Prayer bead)
LSM: chi^2 = 112.8, n_freedom = 63

. . .

Nové minimum 29.06.2018

RW Com

Filip Walter, Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
D1_ST7_60C_-10C_o63

----- EBFit result: -----
Tmin = 2458235.39806
Error (1 sigma): +0.00011/-0.00011 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI): +0.00021/-0.00021 (Bootstrapping), +0.00013/-0.00012 (Prayer bead)
LSM: chi^2 = 94.1, n_freedom = 43

. . .

Nové pozorování 29.06.2018

RW Com

Filip Walter, Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
D1_ST7_60C_-10C_o63

. . .

Nové minimum 25.03.2018

RW Com

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CD+Clear, exp 60 s, Comp:UCAC4 584-047680
,2x2 bin.

----- EBFit result: -----
Tmin = 2458202.52270
Error (1 sigma): +0.00016/-0.00015 (Bootstrapping), +0.00009/-0.00008 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI): +0.00030/-0.00029 (Bootstrapping), +0.00022/-0.00015 (Prayer bead)
LSM: chi^2 = 190.2, n_freedom = 80

. . .

Nové pozorování 25.03.2018

RW Com

Urbaník M., Kysucká hvezdáreň

SKY-WATCHER REF 80/520 + MII G2-8300

SKY-WATCHER REF 80/520 + MII G2-8300
CD+Clear, exp 60 s, Comp:UCAC4 584-047680
,2x2 bin.

. . .

Nové minimum 13.06.2017

RW Com

Nosáľ P., Vígľaš

REF 102/500 + Canon 20D

REF 102/500 + Canon 20D

----- EBFit result: -----
Tmin = 2457827.39828
Error (1 sigma): +0.00040/-0.00031 (Bootstrapping), +0.00016/-0.00018 (Prayer bead), +0.00034/-0.00034 (LSM)
Error (95% CI): +0.00076/-0.00061 (Bootstrapping), +0.00030/-0.00032 (Prayer bead)
LSM: chi^2 = 30.0, n_freedom = 31

. . .

Nové minimum 30.12.2016

RW Com

Ladislav Červinka, Mladá Boleslav

R102/500 + Atik 314L+

R102/500 + Atik 314L+

----- EBFit result: -----
Tmin = 2457752.51702
Error (1 sigma): +0.00020/-0.00019 (Bootstrapping), +0.00025/-0.00029 (Prayer bead), +0.00011/-0.00011 (LSM)
Error (95% CI): +0.00038/-0.00035 (Bootstrapping), +0.00096/-0.00048 (Prayer bead)
LSM: chi^2 = 444.2, n_freedom = 161

. . .

Nové pozorování 18.02.2015

RW Com

Václav Přibík, Hinata Zlín

Newton 254/1200, CCD G2-1600, EQ6

Newton 254/1200, CCD G2-1600, EQ6

----- EBFit result: -----
TminGJD = 2457071.44608
Error (1 sigma): +0.00012/-0.00015 (Bootstrapping), +0.00005/-0.00006 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00026/-0.00025 (Bootstrapping), +0.00009/-0.00009 (Prayer bead)
LSM: chi^2 = 345.6, n_freedom = 11

. . .

Nové minimum 27.01.2015

RW Com

M. Magris, Opicina, Trieste, IT

Schmidt-Newton 0.25m F/4, CCD MX 716

Schmidt-Newton 0.25m F/4, CCD MX 716
----- EBFit result: -----
Tmin = 2457041.54422
Error (1 sigma): +0.00036/-0.00030 (Bootstrapping), +0.00025/-0.00022 (Prayer bead), +0.00036/-0.00036 (LSM)
Error (95% CI): +0.00088/-0.00060 (Bootstrapping), +0.00044/-0.00031 (Prayer bead)
LSM: chi^2 = 85.7, n_freedom = 96

. . .

Nové pozorování 20.06.2014

RW Com

Liška J., Brno-byt

Sonnar 4/135, ATIK 16IC, EQ1-Table Top

Sonnar 4/135, ATIK 16IC, EQ1-Table Top
exp 30s, 1bin, sloz 5e, 5x30s = 150s

. . .

Nové pozorování 20.06.2014

RW Com

Liška J., Brno-byt

Sonnar 4/135, ATIK 16IC, EQ1-Table Top

Sonnar 4/135, ATIK 16IC, EQ1-Table Top
exp 30s, 1bin, sloz 5e, 5x30s = 150s

. . .

Nové pozorování 30.03.2014

RW Com

Václav Přibík, Hinata Zlín

Newton 254/1200, CCD G2-1600, EQ6

Newton 254/1200, CCD G2-1600, EQ6

----- EBFit result: -----
TminGJD = 2456746.39598
Error (1 sigma): +0.00007/-0.00006 (Bootstrapping), +0.00004/-0.00004 (Prayer bead), +0.00003/-0.00003 (LSM)
Error (95% CI): +0.00013/-0.00013 (Bootstrapping), +0.00006/-0.00005 (Prayer bead)
LSM: chi^2 = 137.5, n_freedom = 30

. . .

Nové pozorování 12.03.2014

RW Com

Václav Přibík, Hinata Zlín

Newton 254/1200, CCD G2-1600, EQ6

Newton 254/1200, CCD G2-1600, EQ6

----- EBFit result: -----
TminGJD = 2456728.47796
Error (1 sigma): +0.00007/-0.00008 (Bootstrapping), +0.00003/-0.00003 (Prayer bead), +0.00002/-0.00002 (LSM)
Error (95% CI): +0.00017/-0.00016 (Bootstrapping), +0.00006/-0.00005 (Prayer bead)
LSM: chi^2 = 313.5, n_freedom = 31

. . .

Nové pozorování 21.06.2013