Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
MT UMa s 4 0.800653 11.75 11.75 0.00 20.04. 16:06 71 (E) 44
NW Aqr s 1 0.30163 12.00 12.00 0.00 20.04. 16:06 297 (NW) -20
RR CMa s 6 1.196257 12.50 13.10 0.60 20.04. 16:06 174 (S) 23
HH UMa p 1 0.375493 10.58 10.80 0.22 20.04. 16:06 84 (E) 45
V1331 Her p 10 3.56261 10.30 10.70 0.40 20.04. 16:06 10 (N) -1
V517 Ori s 5 1.4169 12.60 12.60 0.00 20.04. 16:06 210 (SW) 48
V517 Ori p 5 1.4169 12.60 13.10 0.50 20.04. 16:06 210 (SW) 48
DS Pup s 8 0.3886775 12.70 13.40 0.70 20.04. 16:07 173 (S) 15
V1763 Cyg p 6 0.4050751 12.40 13.00 0.60 20.04. 16:07 354 (N) -1
V1300 Her p 1 0.296334 12.63 13.00 0.37 20.04. 16:07 14 (N) -1
G5817.0092 Aqr p 6 0.369646 14.09 14.09 0.00 20.04. 16:07 291 (W) -34
V1100 Her s 1 0.346931 10.92 10.92 0.00 20.04. 16:07 15 (N) 2
V667 Lyr p 10 1.4327751 12.00 12.35 0.35 20.04. 16:07 4 (N) -2
V626 Sco p 9 1.033685 11.30 12.00 0.70 20.04. 16:07 72 (E) -69
V1076 Cas p 9 0.381185 15.68 15.97 0.29 20.04. 16:08 315 (NW) 42
V404 Aur s 1 0.754318 12.20 12.20 0.00 20.04. 16:08 246 (SW) 77
V868 Mon s 8 0.637711 8.90 9.48 0.58 20.04. 16:08 169 (S) 37
V1160 Her p 10 0.376073 12.20 12.65 0.45 20.04. 16:08 30 (NE) 10
V489 Ser p 9 0.078847 19.20 21.00 1.80 20.04. 16:08 55 (NE) -26
RZ Lyn s 1 1.146913 10.60 10.80 0.20 20.04. 16:08 93 (E) 62
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 20.04. 16:08 346 (N) -1
V366 Her p 5 2.75832 12.20 14.10 1.90 20.04. 16:08 26 (NE) -8
V689 Cyg s 9 1.4553015 14.00 14.00 0.00 20.04. 16:08 351 (N) -3
EV Cet s 9 0.428224 11.60 11.60 0.00 20.04. 16:08 271 (W) -2
FR Lac p 10 0.32 15.20 16.10 0.90 20.04. 16:09 328 (NW) 24
V677 Cen p 9 0.3250284 11.50 11.70 0.20 20.04. 16:09 104 (E) -44
V1173 Her p 10 0.2656288 9.95 10.40 0.45 20.04. 16:09 27 (NE) 12
DO Cas s 1 0.684666 8.39 8.61 0.22 20.04. 16:10 312 (NW) 53
SX Crv p 1 0.3166127 8.99 9.25 0.26 20.04. 16:10 107 (E) -10
V956 Aql p 10 0.3961755 13.90 14.30 0.40 20.04. 16:10 0 (N) -51
DF CVn p 1 0.3268955 10.96 11.46 0.50 20.04. 16:10 66 (NE) 32
V463 Peg p 7 0.330569 11.60 12.15 0.55 20.04. 16:10 320 (NW) -13
LT Eri p 1 0.17017 15.00 18.72 3.72 20.04. 16:10 229 (SW) 21
V954 Oph p 9 0.2252705 14.30 14.90 0.60 20.04. 16:11 18 (N) -37
SS Com p 1 0.412815 11.30 11.90 0.60 20.04. 16:11 81 (E) 17
NO Aqr p 9 0.32276 14.10 14.70 0.60 20.04. 16:11 323 (NW) -48
LL Cen p 10 2.091843 13.00 14.40 1.40 20.04. 16:11 126 (SE) -23
CE Del s 6 0.5972727 13.30 13.80 0.50 20.04. 16:11 339 (N) -27
IM Vul p 1 0.454283 11.60 13.30 1.70 20.04. 16:11 337 (NW) -14
PY Vir s 1 0.311248 9.60 10.00 0.40 20.04. 16:12 92 (E) -4
QV Cam s 8 2.905937 12.10 12.65 0.55 20.04. 16:12 300 (NW) 63
EP And p 1 0.4041085 11.90 12.50 0.60 20.04. 16:12 298 (NW) 38
LV Vir p 9 0.409444 8.50 8.68 0.18 20.04. 16:12 97 (E) -18
V802 Cep p 10 0.34698 13.30 13.70 0.40 20.04. 16:12 344 (N) 53
V490 Cam p 10 0.3234825 13.80 14.30 0.50 20.04. 16:12 7 (N) 65
RW CrB s 1 0.7264112 10.22 10.29 0.07 20.04. 16:12 43 (NE) 2
BX Dra s 1 0.579028 11.50 11.50 0.00 20.04. 16:12 22 (N) 28
V1215 Her p 10 0.312752 14.30 15.00 0.70 20.04. 16:12 23 (NE) 14
V1851 Ori p 1 0.276946 12.00 12.50 0.50 20.04. 16:12 221 (SW) 44
BO Ari p 1 0.3181937 10.00 10.50 0.50 20.04. 16:12 277 (W) 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.