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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:46 // 15:35 UTC
Civil Twilight (6°): 06:11 // 16:10 UTC
Nautical Twilight (12°): 05:31 // 16:50 UTC
Astronomical Twilight (18°): 04:53 // 17:28 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
HM Mon p 1 0.40765587 13.40 14.20 0.80 20.01. 23:38 211 (SW) 36
UY UMa p 1 0.3760203 12.70 12.90 0.20 20.01. 23:38 53 (NE) 46
V578 Per s 3 0.970766 8.93 8.93 0.00 20.01. 23:38 298 (NW) 41
KV Peg s 5 0.4577795 11.73 11.73 0.00 20.01. 23:39 349 (N) -22
V651 Cas p 1 0.9968096 11.10 11.60 0.50 20.01. 23:39 335 (NW) 24
IZ Per p 4 3.687673 7.80 9.00 1.20 20.01. 23:39 319 (NW) 31
RZ Tau s 1 0.4156763 10.08 10.66 0.58 20.01. 23:39 260 (W) 33
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 20.01. 23:39 55 (NE) 21
CZEV090 CMi p 1 0.435898 12.80 12.90 0.10 20.01. 23:40 215 (SW) 48
V1367 Tau p 1 0.347677 11.29 11.63 0.34 20.01. 23:40 253 (W) 45
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 20.01. 23:40 42 (NE) -65
Y Sex p 1 0.4198165 9.83 10.21 0.38 20.01. 23:40 154 (SE) 38
GM Ara p 10 0.5623 12.50 13.40 0.90 20.01. 23:40 132 (SE) -62
V1126 Tau p 10 3.38756 10.37 10.54 0.17 20.01. 23:41 266 (W) 18
KZ Boo p 8 0.353515 12.65 13.10 0.45 20.01. 23:41 49 (NE) 40
V938 Cep p 10 2.72771 12.76 13.25 0.49 20.01. 23:41 344 (N) 32
GV Boo p 2 0.367868 12.40 12.80 0.40 20.01. 23:41 84 (E) 31
V591 Vir p 7 0.350949 12.90 13.35 0.45 20.01. 23:42 88 (E) 3
DG CMi p 8 0.366037 11.94 13.90 1.96 20.01. 23:42 211 (SW) 46
QW Gem p 1 0.3581235 10.33 10.74 0.41 20.01. 23:42 237 (SW) 60
GN TrA p 9 0.6146065 11.30 11.80 0.50 20.01. 23:42 143 (SE) -51
BE Cep s 1 0.4243943 12.40 13.00 0.60 20.01. 23:42 344 (N) 21
MX Cam p 4 1.408515 12.30 14.40 2.10 20.01. 23:42 327 (NW) 52
V376 And p 1 0.798674 7.68 8.00 0.32 20.01. 23:42 308 (NW) 35
QQ Boo p 8 0.2764765 12.45 12.85 0.40 20.01. 23:42 50 (NE) 27
V1712 Aql s 8 0.39611 13.15 13.90 0.75 20.01. 23:42 22 (N) -26
VW Boo s 1 0.342319 10.50 10.93 0.43 20.01. 23:43 87 (E) 14
V963 Per p 1 0.462078 13.20 14.20 1.00 20.01. 23:43 297 (NW) 53
V574 Lyr s 1 0.2731267 12.01 12.01 0.00 20.01. 23:43 27 (NE) 1
V366 UMa p 8 0.4573045 13.60 14.20 0.60 20.01. 23:43 44 (NE) 45
IK Per s 1 0.6760305 11.30 11.60 0.30 20.01. 23:43 285 (W) 46
BV Lyr p 5 1.829649 12.10 12.80 0.70 20.01. 23:44 18 (N) -5
V391 Dra p 10 1.231472 10.90 11.20 0.30 20.01. 23:44 22 (N) 24
NQ Cam s 1 0.362099 13.10 13.65 0.55 20.01. 23:44 349 (N) 67
V676 Cen p 7 0.292394 11.90 12.60 0.70 20.01. 23:44 119 (SE) -28
V443 Nor p 10 0.4091 16.50 16.90 0.40 20.01. 23:44 128 (SE) -48
V987 Oph p 10 2.20285 14.45 15.05 0.60 20.01. 23:45 44 (NE) -28
V1100 Her p 1 0.346931 10.92 11.26 0.34 20.01. 23:45 33 (NE) 9
V447 Cyg p 6 2.205593 13.10 14.50 1.40 20.01. 23:45 8 (N) -4
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 20.01. 23:45 183 (S) 59
V1638 Ori p 8 0.614052 11.43 11.86 0.43 20.01. 23:45 243 (SW) 17
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 20.01. 23:45 17 (N) -7
V719 Her s 1 0.400925 12.50 12.50 0.00 20.01. 23:45 38 (NE) 14
WW UMi s 8 0.601949 12.45 12.55 0.10 20.01. 23:45 27 (NE) 53
V626 Pup p 10 1.425902 9.04 9.16 0.12 20.01. 23:46 189 (S) 1
PW UMa p 8 0.5552888 11.10 11.60 0.50 20.01. 23:46 11 (N) 75
V440 Cas s 8 0.32568791 15.00 15.00 0.00 20.01. 23:46 334 (NW) 18
V1185 Her p 10 0.359795 10.90 11.25 0.35 20.01. 23:46 42 (NE) 22
AH Tau s 1 0.3326733 11.25 11.85 0.60 20.01. 23:46 276 (W) 28
HW Vir s 1 0.11671953 10.50 11.20 0.70 20.01. 23:46 120 (SE) 12
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.