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Ephemerides for Variable Stars

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 06:33 // 15:52 UTC
Civil Twilight (6°): 06:00 // 16:25 UTC
Nautical Twilight (12°): 05:21 // 17:04 UTC
Astronomical Twilight (18°): 04:43 // 17:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BE Cep p 1 0.4243943 12.40 13.30 0.90 31.01. 09:45 54 (NE) 61
FR Del s 8 0.3497468 15.00 15.30 0.30 31.01. 09:45 148 (SE) 48
SW Lac s 1 0.320719 8.51 9.31 0.80 31.01. 09:45 88 (E) 52
FI Lyn p 6 0.373261 9.46 9.46 0.00 31.01. 09:45 352 (N) 12
QQ Boo s 8 0.2764765 12.45 12.45 0.00 31.01. 09:45 287 (W) 51
V1011 Cas p 3 0.677144 12.57 13.00 0.43 31.01. 09:45 41 (NE) 45
V871 Aql s 9 2.952656 13.30 13.30 0.00 31.01. 09:45 194 (S) 36
BM UMa p 1 0.2712208 13.80 14.75 0.95 31.01. 09:46 323 (NW) 18
GV Aqr s 4 0.33677 13.60 13.60 0.00 31.01. 09:46 132 (SE) 20
V1669 Cyg p 10 3.0919 14.70 15.90 1.20 31.01. 09:46 99 (E) 62
V843 Mon s 2 0.526121 12.40 12.90 0.50 31.01. 09:46 9 (N) -29
BT CrB p 9 0.0892 18.90 20.40 1.50 31.01. 09:46 270 (W) 49
OY UMa p 8 1.52803 13.20 14.20 1.00 31.01. 09:46 351 (N) 28
V349 Vir p 10 2.12408 8.29 8.34 0.05 31.01. 09:46 259 (W) 8
V357 Her s 5 0.28204 13.40 13.40 0.00 31.01. 09:46 198 (S) 52
GI Vul s 1 0.4814828 13.50 13.80 0.30 31.01. 09:46 173 (S) 67
HT Vir s 1 0.4076729 7.06 7.48 0.42 31.01. 09:46 270 (W) 6
HY Lyr p 4 0.369101 13.80 14.40 0.60 31.01. 09:47 223 (SW) 67
AQ Boo p 1 0.333139 12.30 13.00 0.70 31.01. 09:47 278 (W) 16
KV Eri p 10 0.271753 12.48 13.01 0.53 31.01. 09:47 114 (SE) -45
CR Tau p 1 0.68270353 12.50 13.00 0.50 31.01. 09:47 23 (NE) -13
BW Dra p 1 0.292165 8.61 9.08 0.47 31.01. 09:47 314 (NW) 54
V342 UMa p 1 0.3438515 13.40 13.90 0.50 31.01. 09:47 331 (NW) 20
HN UMa s 4 0.38261 9.90 10.02 0.12 31.01. 09:48 318 (NW) 11
DW UMa s 1 0.13660653 15.10 16.60 1.50 31.01. 09:48 336 (NW) 25
UV Mon s 1 0.415677 12.50 12.50 0.00 31.01. 09:48 9 (N) -39
QT Per s 1 0.8515552 14.20 14.20 0.00 31.01. 09:48 42 (NE) 23
V1148 Her p 10 0.2822545 12.50 13.10 0.60 31.01. 09:48 288 (W) 56
DQ Her p 7 0.19362088 13.00 18.08 5.08 31.01. 09:48 262 (W) 75
V520 Cas s 1 0.489832 12.50 13.10 0.60 31.01. 09:49 56 (NE) 53
MT Cas s 1 0.313878 13.30 14.02 0.72 31.01. 09:49 55 (NE) 49
V1068 Sgr s 5 0.369969 15.10 15.40 0.30 31.01. 09:49 188 (S) 24
KR Mon s 1 1.150961 11.28 11.28 0.00 31.01. 09:49 352 (N) -40
BH Lyn p 10 0.1558756 13.70 16.30 2.60 31.01. 09:49 352 (N) 12
AX Dra p 1 0.5681633 10.90 11.60 0.70 31.01. 09:50 329 (NW) 40
TT Her s 1 0.912078 9.61 9.89 0.28 31.01. 09:50 238 (SW) 44
V864 Mon p 5 0.358427 9.90 10.60 0.70 31.01. 09:50 7 (N) -45
HS Aqr p 1 0.7101875 9.35 9.42 0.07 31.01. 09:50 159 (S) 37
V779 Sgr p 10 0.4450335 11.40 12.00 0.60 31.01. 09:50 202 (S) 9
WY Hya s 1 0.716008 10.40 11.20 0.80 31.01. 09:51 347 (N) -39
BK Vul s 1 0.453463 12.80 12.80 0.00 31.01. 09:51 126 (SE) 59
IK Per p 1 0.6760305 11.30 11.60 0.30 31.01. 09:51 33 (NE) 11
V401 Cyg p 1 0.582725 10.64 11.17 0.53 31.01. 09:51 184 (S) 70
V680 Per s 1 0.37422 13.55 13.55 0.00 31.01. 09:51 55 (NE) 17
V842 Mon p 10 0.989888 9.74 10.05 0.31 31.01. 09:51 14 (N) -34
HP Pav p 10 0.2978 14.90 15.70 0.80 31.01. 09:51 176 (S) -31
V452 Cam p 10 0.397443 12.10 12.30 0.20 31.01. 09:52 5 (N) 31
BX And p 1 0.6101125 8.90 9.57 0.67 31.01. 09:52 56 (NE) 25
KZ Boo p 8 0.353515 12.65 13.10 0.45 31.01. 09:52 306 (NW) 46
V631 Aur p 9 0.3459 15.97 16.61 0.64 31.01. 09:52 20 (N) 2
Info

This is a list of variable stars with their ephemerides for the selected date. The ephemerides are calculated for the location N 50°, E 15° (Czech Republic). The table shows the star name, phase, rating, period, maximum brightness, minimum brightness, amplitude, time of minimum, azimuth, and altitude.

This site serves as temporary replacement for official http://var2.astro.cz/ ephemerides for variable stars; and uses same orbital elements.