Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:46 // 18:09 UTC
Civil Twilight (6°): 03:13 // 18:43 UTC
Nautical Twilight (12°): 02:28 // 19:27 UTC
Astronomical Twilight (18°): 01:36 // 20:19 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AU Aqr p 10 0.3711583 12.90 14.00 1.10 25.04. 01:30 110 (E) -15
AV Tel p 10 0.416963 13.20 14.30 1.10 25.04. 01:30 160 (S) -14
SZ Her s 1 0.818096 9.86 10.10 0.24 25.04. 01:30 144 (SE) 70
V467 Lyr p 10 0.5457931 12.40 12.90 0.50 25.04. 01:30 120 (SE) 63
V523 And p 10 0.528539 11.90 12.40 0.50 25.04. 01:30 41 (NE) 9
KO Ara p 9 0.3825476 13.30 14.10 0.80 25.04. 01:31 171 (S) -15
VY Sex p 1 0.4434355 9.01 9.30 0.29 25.04. 01:31 267 (W) -1
CZ CMi p 1 0.426397 10.55 11.05 0.50 25.04. 01:31 319 (NW) -22
RAFV065 Cru s 5 0.40238 13.10 13.10 0.00 25.04. 01:31 208 (SW) -33
AK Tri p 4 0.7017145 11.48 12.00 0.52 25.04. 01:31 29 (NE) -1
V339 Dra p 9 0.457404 13.40 14.00 0.60 25.04. 01:31 308 (NW) 80
EG CVn s 1 0.349276 13.00 13.50 0.50 25.04. 01:31 268 (W) 55
V625 Aur p 9 0.3309 16.85 17.43 0.58 25.04. 01:31 348 (N) 0
V1436 Cyg p 9 1.5870645 15.80 17.60 1.80 25.04. 01:32 110 (E) 52
G1209.1201 Ari p 7 0.351086 13.01 13.01 0.00 25.04. 01:32 42 (NE) -12
V581 Lyr s 8 0.787001 12.70 12.70 0.00 25.04. 01:32 107 (E) 64
NP Tel s 10 0.37512 12.90 13.30 0.40 25.04. 01:32 148 (SE) -23
V957 Cyg s 4 1.673536 12.20 12.60 0.40 25.04. 01:32 105 (E) 51
V2640 Oph s 7 0.419892 12.50 13.20 0.70 25.04. 01:32 165 (S) 44
V455 Cam p 9 1.669005 10.88 11.33 0.45 25.04. 01:33 348 (N) 32
GI Boo s 4 1.033533 11.30 11.30 0.00 25.04. 01:33 255 (W) 64
V836 Cyg s 1 0.6534132 8.57 8.77 0.20 25.04. 01:33 79 (E) 40
V1200 Cyg s 8 0.3690595 15.30 16.10 0.80 25.04. 01:33 55 (NE) 57
UZ For p 10 0.087865429 18.20 20.90 2.70 25.04. 01:33 36 (NE) -62
AA Lyr p 1 0.5173146 13.40 14.00 0.60 25.04. 01:33 116 (SE) 57
V969 Oph p 9 0.60146118 13.50 13.90 0.40 25.04. 01:33 149 (SE) 39
BS CrB p 9 0.42458 11.46 11.60 0.14 25.04. 01:33 211 (SW) 68
V391 Dra p 10 1.231472 10.90 11.20 0.30 25.04. 01:33 43 (NE) 76
V744 Cep p 5 0.624553 12.20 12.54 0.34 25.04. 01:33 32 (NE) 48
V1185 Her p 10 0.359795 10.90 11.25 0.35 25.04. 01:33 230 (SW) 86
V418 Cam p 9 0.3067595 13.70 14.40 0.70 25.04. 01:34 353 (N) 32
GT Boo s 2 0.568922 12.10 12.10 0.00 25.04. 01:34 242 (SW) 70
LU Lac p 2 0.2988016 14.60 15.45 0.85 25.04. 01:34 54 (NE) 40
GP Boo s 1 0.81877 11.10 11.10 0.00 25.04. 01:34 230 (SW) 56
WZ Ant s 8 0.4459239 11.50 11.80 0.30 25.04. 01:34 249 (W) -35
V535 Aur p 5 0.384744 12.73 13.17 0.44 25.04. 01:34 342 (N) 9
V881 Ara p 10 2.41887 10.14 10.63 0.49 25.04. 01:34 171 (S) -6
V541 Cas s 1 0.9098488 10.40 11.00 0.60 25.04. 01:34 16 (N) 26
Z Lep s 1 0.993709 11.63 12.63 1.00 25.04. 01:34 351 (N) -55
V628 Cyg s 1 0.9665906 12.20 12.50 0.30 25.04. 01:34 65 (NE) 44
V592 Lyr s 1 0.355684 11.54 11.54 0.00 25.04. 01:34 120 (SE) 65
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.04. 01:35 316 (NW) 40
AZ Pup p 8 0.8673646 9.50 10.00 0.50 25.04. 01:35 271 (W) -49
HR Lac s 1 0.42907 13.90 14.30 0.40 25.04. 01:35 57 (NE) 42
V1175 Her p 1 0.321199 10.89 11.07 0.18 25.04. 01:35 192 (S) 61
V651 Her p 9 3.17485 12.60 13.90 1.30 25.04. 01:35 181 (S) 49
BH UMa p 1 0.349341 11.50 12.30 0.80 25.04. 01:35 310 (NW) 37
AK Her s 1 0.4215225 8.29 8.64 0.35 25.04. 01:35 169 (S) 56
V383 Gem p 2 0.757285 12.78 13.60 0.82 25.04. 01:36 333 (NW) -12
CT Cet p 6 0.2564878 9.29 9.48 0.19 25.04. 01:36 76 (E) -38
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.