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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:59 // 17:59 UTC
Civil Twilight (6°): 03:26 // 18:32 UTC
Nautical Twilight (12°): 02:43 // 19:15 UTC
Astronomical Twilight (18°): 01:55 // 20:03 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
KO Del s 1 0.5833444 12.50 12.00 -0.50 18.04. 23:24 74 (E) 7
TU Eri p 9 0.334978 12.56 13.13 0.57 18.04. 23:24 337 (NW) -59
SV Cam p 1 0.593072 8.40 9.00 0.60 18.04. 23:24 350 (N) 46
G5197.0695 Aqr s 7 0.362937 12.88 12.88 0.00 18.04. 23:25 81 (E) -11
QU Vir p 10 0.399253 11.75 12.05 0.30 18.04. 23:25 183 (S) 41
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 18.04. 23:25 141 (SE) 5
V384 Vul p 1 0.4388572 12.72 13.16 0.44 18.04. 23:25 62 (NE) 13
EY Pav s 10 15.321 11.94 11.94 0.00 18.04. 23:25 155 (SE) -45
V839 Oph s 1 0.4090015 8.80 9.30 0.50 18.04. 23:25 109 (E) 27
GZ Lyr p 8 1.3294322 13.30 14.40 1.10 18.04. 23:25 82 (E) 31
V1275 Her p 10 0.29111 14.10 14.70 0.60 18.04. 23:25 75 (E) 57
CT Tau p 1 0.666827 10.34 11.12 0.78 18.04. 23:25 312 (NW) 2
V457 Mon p 4 0.950954 13.60 14.40 0.80 18.04. 23:25 284 (W) -14
V473 Cas s 1 0.41546 13.40 13.40 0.00 18.04. 23:25 6 (N) 17
MU Dra s 1 0.349664 12.76 12.76 0.00 18.04. 23:25 61 (NE) 46
XY Sct p 4 0.7852528 13.80 14.50 0.70 18.04. 23:26 112 (E) 10
CE Leo p 1 0.3034287 11.80 12.60 0.80 18.04. 23:26 242 (SW) 50
FT Lup p 9 0.470084 9.70 10.64 0.94 18.04. 23:26 172 (S) -4
V1182 Cen p 10 0.94915 12.80 13.40 0.60 18.04. 23:26 188 (S) -9
PZ UMa s 7 0.2626732 12.50 12.50 0.00 18.04. 23:26 299 (NW) 46
V1149 Cen p 10 3.51179 11.24 13.05 1.81 18.04. 23:26 192 (S) -12
MT Cas s 1 0.313878 13.30 14.02 0.72 18.04. 23:27 18 (N) 18
V364 Cas s 1 1.543067 11.20 11.90 0.70 18.04. 23:27 13 (N) 12
V962 Aql p 7 1.165016 12.30 14.50 2.20 18.04. 23:27 94 (E) 21
V1933 Sgr p 10 1.3503527 12.50 15.00 2.50 18.04. 23:27 120 (SE) -1
V387 Cyg s 1 0.6405968 11.50 11.60 0.10 18.04. 23:27 54 (NE) 20
V1171 Oph p 10 0.91165 14.20 14.70 0.50 18.04. 23:28 141 (SE) 13
V1282 Her p 1 0.278349 13.35 13.75 0.40 18.04. 23:28 78 (E) 56
V1096 Her s 1 0.2414165 13.05 13.05 0.00 18.04. 23:28 82 (E) 57
WX Dra s 2 1.8018647 13.50 13.50 0.00 18.04. 23:28 65 (NE) 46
EM Cyg p 1 0.2909091 11.90 14.40 2.50 18.04. 23:28 76 (E) 29
V1038 Her s 1 0.26818 11.80 11.80 0.00 18.04. 23:29 104 (E) 56
V627 Aur p 8 0.387842 13.70 14.10 0.40 18.04. 23:29 321 (NW) 11
SS Cam p 9 4.82365 10.05 10.62 0.57 18.04. 23:29 338 (N) 43
EX CVn s 4 0.2771572 13.10 13.10 0.00 18.04. 23:29 244 (SW) 70
FS Aqr p 7 0.26205 13.20 14.00 0.80 18.04. 23:29 69 (E) -17
MT Her p 1 0.4877185 11.86 12.86 1.00 18.04. 23:29 103 (E) 30
V881 Per p 1 0.387377 10.71 11.04 0.33 18.04. 23:29 352 (N) -1
V865 Cyg s 2 0.3653018 14.00 14.60 0.60 18.04. 23:29 76 (E) 32
V642 Ori p 6 9.18551 8.95 9.34 0.39 18.04. 23:29 303 (NW) -14
BO CVn p 1 0.5174625 9.48 10.10 0.62 18.04. 23:29 202 (S) 80
V444 Dra p 10 0.3545232 13.55 14.20 0.65 18.04. 23:29 29 (NE) 46
V885 Cep p 10 0.652781 13.10 13.45 0.35 18.04. 23:29 20 (N) 38
NQ Cam s 1 0.362099 13.10 13.65 0.55 18.04. 23:29 335 (NW) 45
V870 Ara p 7 0.399826 9.00 9.39 0.40 18.04. 23:29 149 (SE) -27
V365 Aur p 8 1.020947 13.80 15.10 1.30 18.04. 23:29 328 (NW) 18
VY Pup p 5 0.8167331 10.80 11.40 0.60 18.04. 23:30 271 (W) -16
SW Sex p 1 0.13493852 14.80 16.70 1.90 18.04. 23:30 245 (SW) 16
PS Cam p 4 0.92005 12.58 13.55 0.97 18.04. 23:30 347 (N) 22
BS Mus s 10 0.7682444 11.00 11.00 0.00 18.04. 23:30 199 (S) -31
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.