Recent

New minimum 1/8/2025

NX Cam

Milan Uhlar, JIRNY, 1/7/2025

QHY294, LNS200, OAT

. . .

New observation 1/8/2025

NX Cam

Milan Uhlar, JIRNY, 1/7/2025

QHY294, LNS200, OAT

. . .

New minimum 11/10/2024

NX Cam

Milan Uhlar, JIRNY, 11/8/2024

QHY294, LNS200, OAT

. . .

New observation 11/10/2024

NX Cam

Milan Uhlar, JIRNY, 11/8/2024

QHY294, LNS200, OAT

. . .

New minimum 1/26/2024

Sky-Watcher REF 100/900 + QHY9

----- EBFit result: -----
Tmin = 2460301.44033
Error (1 sigma): +0.00029/-0.00033 (Bootstrapping), +0.00025/-0.00025 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI): +0.00061/-0.00066 (Bootstrapping), +0.00054/-0.00061 (Prayer bead)
LSM: chi^2 = 561.5, n_freedom = 318

. . .

New minimum 1/11/2024

NX Cam

Uhlar M., JIRNY

QHY294, LNS200, OAT

QHY294, LNS200, OAT
filter: clear
temp: -10C
binning: 2x2
exp_time: 90sec.
equip.: QHY294
lens: 200/8

----- EBFit result: -----
Tmin = 2460319.30023
Error (1 sigma): +0.00032/-0.00041 (Bootstrapping), +0.00079/-0.00062 (Prayer bead), +0.00058/-0.00058 (LSM)
Error (95% CI): +0.00064/-0.00081 (Bootstrapping), +0.00125/-0.00087 (Prayer bead)
LSM: chi^2 = 25.9, n_freedom = 61

. . .

New minimum 1/11/2024

NX Cam

Uhlar M., JIRNY

QHY294, LNS200, OAT

QHY294, LNS200, OAT
filter: clear
temp: -10C
binning: 2x2
exp_time: 90sec.
equip.: QHY294
lens: 200/8

----- EBFit result: -----
Tmin = 2460318.40274
Error (1 sigma): +0.00053/-0.00058 (Bootstrapping), +0.00014/-0.00012 (Prayer bead), +0.00095/-0.00095 (LSM)
Error (95% CI): +0.00111/-0.00114 (Bootstrapping), +0.00024/-0.00039 (Prayer bead)
LSM: chi^2 = 22.1, n_freedom = 64

. . .

New observation 1/11/2024

NX Cam

Uhlar M., JIRNY

QHY294, LNS200, OAT

QHY294, LNS200, OAT
filter: clear
temp: -10C
binning: 2x2
exp_time: 90sec.
equip.: QHY294
lens: 200/8

. . .

New observation 1/11/2024

NX Cam

Uhlar M., JIRNY

QHY294, LNS200, OAT

QHY294, LNS200, OAT
filter: clear
temp: -10C
binning: 2x2
exp_time: 90sec.
equip.: QHY294
lens: 200/8

. . .

New minimum 10/2/2023

NX Cam

Sjoerd Dufoer, Brussels - Heliport

Vixen 20cm VMC200L

Vixen 20cm VMC200L

----- EBFit result: -----
Tmin = 2460219.36629
Error (1 sigma): +0.00157/-0.00641 (Bootstrapping), +0.00185/-0.00641 (Prayer bead), +0.00369/-0.00369 (LSM)
Error (95% CI): +0.00250/-0.00641 (Bootstrapping), +0.00283/-0.00641 (Prayer bead)
LSM: chi^2 = 103.9, n_freedom = 113

. . .

New observation 8/31/2022

NX Cam

Kamenec Matúš,

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>NX Cam
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

. . .

New observation 12/5/2021

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
D1_ST7_60C3_2x2_-10C

Jasno, Měsíc, vysoká vlhkost

. . .

New minimum 2/28/2021

NX Cam

CCD Sekce Štefánikova hvězdárna, Štefánik observatory, Prague

Bresser NWT 200/1000 + Canon 350D

Bresser NWT 200/1000 + Canon 350D
jasno, vysoká vlhkost vzduchu, mesic

Minimum odhadnuté ručně vzhledem k asymetričnosti křivky

. . .

New minimum 12/12/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
D1_ST7_60C_-5C_o83,5_bin2x2

----- EBFit result: -----
Tmin = 2458824.25760
Error (1 sigma): +0.00021/-0.00025 (Bootstrapping), +0.00078/-0.00076 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI): +0.00042/-0.00046 (Bootstrapping), +0.00135/-0.00092 (Prayer bead)
LSM: chi^2 = 300.7, n_freedom = 123

. . .

New observation 12/12/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
D1_ST7_60C_-5C_o83,5_bin2x2

. . .

New observation 11/21/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
2x2

. . .

New observation 11/21/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
2x2

. . .

New observation 11/21/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
2x2

. . .

New observation 11/21/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
2x2

. . .

New observation 11/21/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
2x2

. . .

New observation 11/21/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
2x2

. . .

New observation 11/21/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
2x2

. . .

New observation 11/21/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME

----- EBFit result: -----
TminHJD = 2458374.48094
Error (1 sigma): +0.00035/-0.00044 (Bootstrapping), +0.00030/-0.00039 (Prayer bead), +0.00027/-0.00027 (LSM)
Error (95% CI): +0.00073/-0.00091 (Bootstrapping), +0.00087/-0.00064 (Prayer bead)
LSM: chi^2 = 256.1, n_freedom = 127

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 11/20/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 9/7/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 9/7/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 9/7/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New observation 9/7/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

. . .

New minimum 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
D1 - CZ Kometensucher REF 200/1370 ST7 - SBIG ST7 ano 0C 30+60C, o64 jasno, Měsíc, kondenzace

----- EBFit result: -----
Tmin = 2458438.37600
Error (1 sigma): +0.00021/-0.00021 (Bootstrapping), +0.00009/-0.00009 (Prayer bead), +0.00016/-0.00016 (LSM)
Error (95% CI): +0.00045/-0.00045 (Bootstrapping), +0.00015/-0.00012 (Prayer bead)
LSM: chi^2 = 187.0, n_freedom = 111

----- EBFit result: -----
Tmin = 2458438.37613
Error (1 sigma): +0.00022/-0.00022 (Bootstrapping), +0.00020/-0.00021 (Prayer bead), +0.00017/-0.00017 (LSM)
Error (95% CI): +0.00041/-0.00044 (Bootstrapping), +0.00034/-0.00038 (Prayer bead)
LSM: chi^2 = 149.8, n_freedom = 92

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
D1 - CZ Kometensucher REF 200/1370 ST7 - SBIG ST7 ano 0C 30+60C, o64 jasno, Měsíc, kondenzace

----- EBFit result: -----
TminGJD = 2458438.37593
Error (1 sigma): +0.00021/-0.00022 (Bootstrapping), +0.00013/-0.00012 (Prayer bead), +0.00016/-0.00016 (LSM)
Error (95% CI): +0.00041/-0.00045 (Bootstrapping), +0.00017/-0.00016 (Prayer bead)
LSM: chi^2 = 197.2, n_freedom = 113

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
V1 - MARK SCT 406/4060 ST10 - SBIG ST10-XME 45b, 30VRI, 20C, -10C, o200

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
V1 - MARK SCT 406/4060 ST10 - SBIG ST10-XME 45b, 30VRI, 20C, -10C, o200

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
V1 - MARK SCT 406/4060 ST10 - SBIG ST10-XME 45b, 30VRI, 20C, -10C, o200

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
V1 - MARK SCT 406/4060 ST10 - SBIG ST10-XME 45b, 30VRI, 20C, -10C, o200

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
V1 - MARK SCT 406/4060 ST10 - SBIG ST10-XME 45b, 30VRI, 20C, -10C, o200

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
Walter F. V1 - MARK SCT 406/4060 ST10 - SBIG ST10-XME 20I,R,V, 15C, 30B, -10C, o200

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
Walter F. V1 - MARK SCT 406/4060 ST10 - SBIG ST10-XME 20I,R,V, 15C, 30B, -10C, o200

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
Walter F. V1 - MARK SCT 406/4060 ST10 - SBIG ST10-XME 20I,R,V, 15C, 30B, -10C, o200

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
Walter F. V1 - MARK SCT 406/4060 ST10 - SBIG ST10-XME 20I,R,V, 15C, 30B, -10C, o200

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

MARK SCT 406/4060, SBIG ST10XME

MARK SCT 406/4060, SBIG ST10XME
Walter F. V1 - MARK SCT 406/4060 ST10 - SBIG ST10-XME 20I,R,V, 15C, 30B, -10C, o200

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
Jasno, přechody oblačnosti.

D1_ST7_60s, C, -15C, o63,5

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
Měsíc v úplňku, zatahování

G1_ST7_60C, -25C, o64

. . .

New observation 9/6/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
Jasno Měsíc téměř v úplňku

D1_ST7_60C, -25C, 64o

. . .

New minimum 9/5/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Mirotar LNS 180/1000 + DSLR CANON 350D

CZ Mirotar LNS 180/1000 + DSLR CANON 350D
Jasno, Měsíc

D2_ST7 60s, clear, -25C, o63,5

----- EBFit result: -----
Tmin = 2458173.36174
Error (1 sigma): +0.00025/-0.00022 (Bootstrapping), +0.00030/-0.00022 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00047/-0.00044 (Bootstrapping), +0.00057/-0.00044 (Prayer bead)
LSM: chi^2 = 239.8, n_freedom = 117

. . .

New observation 9/5/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
Jasno, Měsíc

D2_ST7 60s, clear, -25C, o63,5

----- EBFit result: -----
TminGJD = 2458173.36178
Error (1 sigma): +0.00026/-0.00025 (Bootstrapping), +0.00034/-0.00021 (Prayer bead), +0.00018/-0.00018 (LSM)
Error (95% CI): +0.00052/-0.00051 (Bootstrapping), +0.00055/-0.00044 (Prayer bead)
LSM: chi^2 = 237.9, n_freedom = 117

. . .

New observation 9/5/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

CZ Kometensucher REF 200/1370 + CCD SBIG ST7
jasno, vyšší vlhkost, vysoká oblačnost, zatahování, ukončeno

D1_ST7_60s, Clear, -15C, o64

. . .

New observation 3/30/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

Mirotar LNS 180/1000 + Canon 350D

Mirotar LNS 180/1000 + Canon 350D
D2_C4_30.800

. . .

New observation 2/25/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Mirotar LNS 180/1000 + DSLR CANON 350D

CZ Mirotar LNS 180/1000 + DSLR CANON 350D
D2_C4_30.800

. . .

New observation 2/25/2019

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Mirotar LNS 180/1000 + DSLR CANON 350D

CZ Mirotar LNS 180/1000 + DSLR CANON 350D
D2_C4_60.1600

. . .

New observation 11/28/2018

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher REF 200/1370 + CCD SBIG ST7

. . .

New observation 12/9/2017

NX Cam

Walter F., Štefánik Observatory, Prague, Czech Republic

CZ Kometensucher 200/1370 + SBIG ST7

CZ Kometensucher 200/1370 + SBIG ST7
Přechody oblačnosti, zatahování.

D1_ST7_60s_clear_o64_-5C

. . .

New observation 8/25/2015

NX Cam

Medulka T., AO Kolonica

REF 90/500 + MII G1-300

REF 90/500 + MII G1-300
CCD+Cler; exp 30s; no binning; used DF/FF

. . .

New minimum 4/23/2015

NX Cam

Bragagnolo U., Camposampiero

100 mm ED refractor / Qhy9

100 mm ED refractor / Qhy9

----- EBFit result: -----
Tmin = 2457135.36920
Error (1 sigma): +0.00065/-0.00064 (Bootstrapping), +0.00055/-0.00040 (Prayer bead), +0.00036/-0.00036 (LSM)
Error (95% CI): +0.00130/-0.00123 (Bootstrapping), +0.00088/-0.00058 (Prayer bead)
LSM: chi^2 = 408.9, n_freedom = 121

. . .

New observation 8/12/2013

NX Cam

Hoňková K., Juryšek J., Kamyk Observatory

Newton RL 150/750 + SBIG ST8 (sekční set)

. . .

New star 6/15/2006

NX Cam

admin

RA: 51.5458333200, DE: 59.5783333320, MAG (max): 10.500 (R), EW

. . .

Recent

Milan Uhlar, JIRNY, 1/7/2025

Milan Uhlar, JIRNY, 1/7/2025

Milan Uhlar, JIRNY, 11/8/2024

Milan Uhlar, JIRNY, 11/8/2024

Bragagnolo U., Camposampiero (PD) Italy

Uhlar M., JIRNY

Uhlar M., JIRNY

Uhlar M., JIRNY

Uhlar M., JIRNY

Sjoerd Dufoer, Brussels - Heliport

Kamenec Matúš,

Walter F., Štefánik Observatory, Prague, Czech Republic

CCD Sekce Štefánikova hvězdárna, Štefánik observatory, Prague

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Walter F., Štefánik Observatory, Prague, Czech Republic

Medulka T., AO Kolonica

Bragagnolo U., Camposampiero

Hoňková K., Juryšek J., Kamyk Observatory

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