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Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:57 // 16:29 UTC
Civil Twilight (6°): 05:26 // 17:01 UTC
Nautical Twilight (12°): 04:48 // 17:38 UTC
Astronomical Twilight (18°): 04:11 // 18:15 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GY Lib p 9 0.519098 12.30 13.00 0.70 21.02. 23:47 112 (E) 9
HI Leo p 1 0.3115905 10.90 11.60 0.70 21.02. 23:47 174 (S) 41
BU Tri s 1 0.295568 14.40 15.00 0.60 21.02. 23:47 322 (NW) 7
MY Ser p 9 3.32161 7.33 7.66 0.33 21.02. 23:47 82 (E) -23
GV Boo p 2 0.367868 12.40 12.80 0.40 21.02. 23:48 112 (E) 52
V442 Cam p 1 0.442643 13.05 13.46 0.41 21.02. 23:48 334 (NW) 54
DF Lyr p 1 0.5771284 13.10 13.50 0.40 21.02. 23:48 50 (NE) 5
V565 And p 8 0.3272 12.17 12.30 0.13 21.02. 23:48 328 (NW) 13
G5191.0146 Aqr p 7 0.274688 12.55 12.55 0.00 21.02. 23:48 40 (NE) -41
CC Com p 1 0.2206859 11.30 12.21 0.91 21.02. 23:48 145 (SE) 59
MR Com s 1 0.412743 12.00 12.40 0.40 21.02. 23:48 118 (SE) 55
V2422 Cyg s 1 0.506166 13.00 13.00 0.00 21.02. 23:48 30 (NE) 6
V687 Her p 4 0.321451 14.40 15.00 0.60 21.02. 23:48 82 (E) 25
ZZ Eri p 3 0.45206 13.90 15.00 1.10 21.02. 23:48 271 (W) -15
IW Boo p 4 0.264742 13.40 13.70 0.30 21.02. 23:48 82 (E) 56
NU Cam s 1 0.69006 10.57 10.85 0.28 21.02. 23:49 357 (N) 56
V809 Cyg s 6 1.964457 13.30 13.60 0.30 21.02. 23:49 37 (NE) 6
RZ Tau s 1 0.4156763 10.08 10.66 0.58 21.02. 23:49 286 (W) 11
EX CVn s 4 0.2771572 13.10 13.10 0.00 21.02. 23:49 111 (E) 68
XY Leo s 1 0.2841029 9.45 9.80 0.35 21.02. 23:49 204 (SW) 56
UZ CMi p 1 0.551363 11.60 12.10 0.50 21.02. 23:49 236 (SW) 29
DZ Lyn s 1 0.378018 9.90 9.90 0.00 21.02. 23:49 272 (W) 61
V1183 Her p 10 0.3095 12.65 13.10 0.45 21.02. 23:49 71 (E) 30
BH Cas s 1 0.4058927 12.30 12.30 0.00 21.02. 23:50 349 (N) 20
V502 And p 6 0.318892 13.80 14.20 0.40 21.02. 23:50 337 (NW) -6
EI Sge p 7 0.3882466 14.00 14.80 0.80 21.02. 23:50 42 (NE) -10
V646 Cen p 10 2.24657322 9.00 11.70 2.70 21.02. 23:50 174 (S) -14
TT Cet s 1 0.4859549 10.80 11.10 0.30 21.02. 23:50 304 (NW) -37
V634 CrA p 10 0.3079573 13.40 13.90 0.50 21.02. 23:50 107 (E) -45
V532 And p 10 0.39902 13.50 13.80 0.30 21.02. 23:50 331 (NW) 5
BG CMa p 10 1.73927 13.70 14.60 0.90 21.02. 23:51 232 (SW) -3
CE Leo s 1 0.3034287 11.80 12.50 0.70 21.02. 23:51 157 (SE) 62
V649 Lyr s 1 0.292256 14.50 14.91 0.41 21.02. 23:51 45 (NE) 23
VW CMa p 7 0.7208281 9.00 9.20 0.20 21.02. 23:51 229 (SW) -1
V335 Cam p 9 1.245129 11.62 11.90 0.28 21.02. 23:52 330 (NW) 41
PP Lac p 1 0.4011613 11.10 12.00 0.90 21.02. 23:52 3 (N) 13
MM Dra s 8 0.2644 14.54 14.54 0.00 21.02. 23:52 20 (N) 30
V398 Cam p 9 2.087175 13.02 14.10 1.08 21.02. 23:52 326 (NW) 48
V1223 Her p 10 0.679439 10.40 10.70 0.30 21.02. 23:52 58 (NE) 35
HS Hya s 3 1.568041 8.07 8.15 0.08 21.02. 23:52 189 (S) 20
BK Oct s 10 0.3686 14.30 14.60 0.30 21.02. 23:52 158 (S) -58
VW Boo p 1 0.342319 10.50 11.08 0.58 21.02. 23:53 115 (SE) 35
OP Dra p 9 0.323163 14.71 15.09 0.38 21.02. 23:53 6 (N) 64
V651 Ara s 10 0.2770608 14.60 15.30 0.70 21.02. 23:53 136 (SE) -38
V1112 Tau p 1 0.423837 13.10 13.72 0.62 21.02. 23:53 280 (W) 2
IS Boo s 8 0.25145 14.00 14.00 0.00 21.02. 23:53 72 (E) 59
LT Com p 1 0.512058 10.61 10.75 0.14 21.02. 23:53 128 (SE) 58
CC Lyn p 6 0.354627 6.42 6.52 0.10 21.02. 23:54 279 (W) 55
HS Vul p 1 0.3320847 13.90 14.20 0.30 21.02. 23:54 41 (NE) -7
XZ Pup p 7 2.192382 7.75 10.26 2.51 21.02. 23:55 218 (SW) 7
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.