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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:35 // 18:18 UTC
Civil Twilight (6°): 03:00 // 18:53 UTC
Nautical Twilight (12°): 02:14 // 19:40 UTC
Astronomical Twilight (18°): 01:18 // 20:35 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
FW Hya p 9 0.406138 12.20 12.50 0.30 30.04. 12:30 103 (E) -34
EQ Vel p 9 1.0802672 11.40 12.60 1.20 30.04. 12:30 134 (SE) -23
V405 Cep p 8 1.373749 8.75 8.96 0.21 30.04. 12:31 353 (N) 60
DU Leo p 1 1.37418454 8.68 9.43 0.75 30.04. 12:31 77 (E) 23
RR Dra s 3 2.831298 10.00 10.10 0.10 30.04. 12:31 341 (N) 27
HX UMa p 5 0.379156 8.89 9.06 0.17 30.04. 12:31 42 (NE) 17
LP Com p 1 0.337934 12.76 13.37 0.61 30.04. 12:31 46 (NE) 0
AQ Boo s 1 0.333139 12.30 12.30 0.00 30.04. 12:31 35 (NE) -16
V496 Mon s 5 0.660764 12.50 12.80 0.30 30.04. 12:31 133 (SE) 33
V555 Hya p 10 0.539643 11.82 12.50 0.68 30.04. 12:32 71 (E) -54
V675 Pup p 9 3.70821 10.79 12.15 1.36 30.04. 12:32 134 (SE) -4
V431 Lyr p 5 0.4463665 14.30 15.10 0.80 30.04. 12:32 323 (NW) 3
V640 Pup p 10 1.80488 11.66 12.14 0.48 30.04. 12:32 123 (SE) -1
OO Aqr s 5 0.586623 9.20 9.59 0.39 30.04. 12:32 276 (W) -22
V1007 Cas p 5 0.332007 12.00 12.44 0.44 30.04. 12:32 296 (NW) 53
V596 Aur p 1 0.397887 11.83 12.29 0.46 30.04. 12:32 123 (SE) 78
V2640 Oph s 7 0.419892 12.50 13.20 0.70 30.04. 12:33 336 (NW) -32
V384 Ser p 1 0.268729 11.90 12.40 0.50 30.04. 12:33 1 (N) -15
V1074 Her p 10 1.12361 12.65 13.30 0.65 30.04. 12:33 334 (NW) -5
BY Per s 1 1.152638 13.20 13.20 0.00 30.04. 12:33 296 (NW) 69
RU UMi p 1 0.524926 10.00 10.66 0.66 30.04. 12:33 14 (N) 33
V488 Cyg s 1 0.5605084 12.70 13.00 0.30 30.04. 12:33 311 (NW) 6
V1207 Her p 8 0.2667556 12.55 13.40 0.85 30.04. 12:34 353 (N) -15
CP Scl p 10 0.313662 12.90 13.63 0.73 30.04. 12:34 227 (SW) -2
EM Cyg p 1 0.2909091 11.90 14.40 2.50 30.04. 12:34 317 (NW) 3
V734 CrA p 9 0.978382 11.08 12.00 0.92 30.04. 12:34 268 (W) -62
PT Vir p 7 0.3081795 13.38 13.56 0.18 30.04. 12:34 57 (NE) -12
CZEV090 CMi p 1 0.435898 12.80 12.90 0.10 30.04. 12:34 120 (SE) 37
PX Aps p 9 0.820805 12.31 12.64 0.33 30.04. 12:34 184 (S) -63
V722 Her p 9 0.5046925 15.00 15.70 0.70 30.04. 12:35 349 (N) 4
MN And p 10 0.61065 15.10 16.20 1.10 30.04. 12:35 257 (W) 70
V516 Cam p 9 5.221792 10.45 10.77 0.32 30.04. 12:35 16 (N) 43
V1222 Tau s 4 0.295362 13.28 13.40 0.12 30.04. 12:35 196 (S) 48
II Aur p 5 0.918907 14.70 16.20 1.50 30.04. 12:35 141 (SE) 72
DU CVn p 2 0.3071015 13.10 14.50 1.40 30.04. 12:35 38 (NE) 8
V1411 Cyg p 1 0.776747 12.10 12.70 0.60 30.04. 12:35 309 (NW) 34
HL Psc p 9 0.491606 10.79 11.12 0.33 30.04. 12:35 251 (W) 53
NP Del p 10 0.777808 8.89 8.97 0.08 30.04. 12:35 295 (NW) 0
V541 Cas s 1 0.9098488 10.40 11.00 0.60 30.04. 12:35 325 (NW) 71
V482 Cam p 10 0.133619437 15.10 18.40 3.30 30.04. 12:36 36 (NE) 60
LQ Com s 1 0.356835 12.80 12.80 0.00 30.04. 12:36 46 (NE) 0
AS Aps p 9 0.399351 13.40 13.80 0.40 30.04. 12:36 176 (S) -66
V1069 Her s 6 0.486617 12.30 12.30 0.00 30.04. 12:36 343 (N) 9
CZEV107 Cas p 1 0.302243 14.30 15.10 0.80 30.04. 12:36 311 (NW) 63
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 30.04. 12:36 313 (NW) -16
LR Cam p 1 0.43414 10.70 11.30 0.60 30.04. 12:36 23 (NE) 68
V1009 Cas p 7 0.784681 12.30 12.65 0.35 30.04. 12:36 301 (NW) 60
V348 Aql s 6 0.6658369 13.00 13.00 0.00 30.04. 12:36 308 (NW) -27
V365 Dra p 10 0.35396 11.82 12.03 0.21 30.04. 12:36 350 (N) 16
CV Gem p 8 1.848393 14.90 16.40 1.50 30.04. 12:36 121 (SE) 49
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.