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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:56 // 18:57 UTC
Civil Twilight (6°): 02:16 // 19:37 UTC
Nautical Twilight (12°): 01:18 // 20:36 UTC
Astronomical Twilight (18°): 23:35 // 22:19 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EW Psc s 8 0.241202 10.38 10.38 0.00 28.05. 19:53 22 (N) -29
CP Gem p 6 2.4022675 13.70 15.80 2.10 28.05. 19:54 291 (W) 8
V1016 Oph s 1 0.407161 13.10 14.10 1.00 28.05. 19:54 131 (SE) 23
DQ CMa p 10 0.425025 14.80 15.80 1.00 28.05. 19:54 258 (W) -12
MS Per p 6 2.779357 11.90 12.70 0.80 28.05. 19:54 334 (NW) 15
QU Dra p 9 0.276915 14.10 14.80 0.70 28.05. 19:54 58 (NE) 70
V1115 Cas s 1 0.323283 13.00 13.00 0.00 28.05. 19:54 358 (N) 15
V503 Cam p 9 2.97705 12.05 12.70 0.65 28.05. 19:55 339 (N) 54
V4407 Sgr p 10 1.45175 6.62 6.80 0.18 28.05. 19:55 116 (SE) -19
V814 Cep p 10 1.72031 11.48 11.90 0.42 28.05. 19:55 36 (NE) 37
V2291 Cyg p 10 0.8167 11.50 11.75 0.25 28.05. 19:55 53 (NE) 33
V411 Gem p 9 0.43257 15.47 15.78 0.31 28.05. 19:55 284 (W) 6
IO Boo p 7 0.2711483 13.00 13.50 0.50 28.05. 19:55 153 (SE) 63
RW PsA s 9 0.3604495 11.05 11.63 0.58 28.05. 19:55 76 (E) -47
GV Aqr p 4 0.33677 13.60 14.00 0.40 28.05. 19:55 55 (NE) -35
V906 Cyg s 5 0.3651677 14.90 15.70 0.80 28.05. 19:55 64 (NE) 24
V961 Cyg p 1 2.037799 12.20 12.80 0.60 28.05. 19:56 64 (NE) 21
II CMa s 8 0.22919704 15.22 15.22 0.00 28.05. 19:56 266 (W) -14
V488 Cam s 7 0.2674155 12.80 12.80 0.00 28.05. 19:56 342 (N) 50
SY Aps s 6 0.278908 12.20 12.20 0.00 28.05. 19:56 173 (S) -34
V1157 Aql s 10 0.5807455 15.00 15.00 0.00 28.05. 19:56 81 (E) 2
MU Aqr s 3 0.2722205 11.30 11.30 0.00 28.05. 19:56 74 (E) -15
V1271 Her p 10 0.31962 14.20 14.70 0.50 28.05. 19:56 77 (E) 47
IY UMa p 4 0.0739138 18.40 20.00 1.60 28.05. 19:56 305 (NW) 66
BK Oct s 10 0.3686 14.30 14.60 0.30 28.05. 19:56 157 (SE) -49
V1215 Her p 10 0.312752 14.30 15.00 0.70 28.05. 19:56 70 (E) 58
NO Vul s 1 0.370765 13.40 14.10 0.70 28.05. 19:57 74 (E) 14
V1067 Her p 1 0.258109 12.58 13.21 0.63 28.05. 19:57 73 (E) 46
EH Cnc s 1 0.4180364 11.73 10.73 -1.00 28.05. 19:57 272 (W) 26
NO Per s 7 5.69227 12.20 12.20 0.00 28.05. 19:57 332 (NW) 15
V804 Aql s 8 0.6553905 11.30 11.60 0.30 28.05. 19:57 97 (E) -2
V342 UMa p 1 0.3438515 13.40 13.90 0.50 28.05. 19:57 291 (W) 65
V839 Cen p 8 0.330936 9.51 10.13 0.62 28.05. 19:58 185 (S) 3
UY UMa p 1 0.3760203 12.70 12.90 0.20 28.05. 19:58 29 (NE) 84
V351 Peg p 1 0.593297 8.00 8.31 0.31 28.05. 19:58 30 (NE) -19
V345 Cyg s 2 2.075534 11.30 11.30 0.00 28.05. 19:58 61 (NE) 16
CR Lac p 10 0.36689 13.90 14.70 0.80 28.05. 19:58 25 (NE) 17
V723 Per s 7 0.796424 12.24 12.50 0.26 28.05. 19:58 355 (N) 14
GV Leo s 1 0.266728 11.37 11.37 0.00 28.05. 19:58 247 (SW) 39
OP Gem p 10 1.966915 14.00 14.50 0.50 28.05. 19:58 292 (W) 4
CZEV036 Cyg p 6 0.3688 13.27 13.84 0.57 28.05. 19:59 70 (E) 22
AK Lyr p 8 2.085373 12.80 14.10 1.30 28.05. 19:59 73 (E) 22
EM Cyg p 1 0.2909091 11.90 14.40 2.50 28.05. 19:59 67 (NE) 21
V391 Oph p 6 2.895563 11.50 15.00 3.50 28.05. 19:59 104 (E) 17
DO Aur p 1 0.788652 14.10 14.60 0.50 28.05. 19:59 317 (NW) 10
V639 Aur s 4 0.3571 14.01 14.01 0.00 28.05. 19:59 321 (NW) 27
V743 Sgr p 10 0.276635806 13.80 14.30 0.50 28.05. 19:59 127 (SE) -7
V1200 Cyg p 8 0.3690595 15.30 16.10 0.80 28.05. 19:59 38 (NE) 33
BT Tri p 10 0.2512 14.20 14.80 0.60 28.05. 20:00 350 (N) -9
RY Cha s 10 0.640142 13.80 14.00 0.20 28.05. 20:00 191 (S) -40
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.