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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:25 // 18:47 UTC
Civil Twilight (6°): 02:48 // 19:24 UTC
Nautical Twilight (12°): 01:56 // 20:16 UTC
Astronomical Twilight (18°): 00:48 // 21:24 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V728 Her s 1 0.4712895 10.90 11.40 0.50 31.07. 02:38 308 (NW) 23
V757 Cep p 8 0.343873 14.00 14.80 0.80 31.07. 02:38 1 (N) 62
V1137 Her p 10 0.37083 14.30 14.70 0.40 31.07. 02:39 326 (NW) 20
CW CMi p 1 0.313192 11.20 11.60 0.40 31.07. 02:39 71 (E) -15
OT Del p 10 0.646145 12.25 12.93 0.68 31.07. 02:39 247 (SW) 27
V1060 Cas s 8 1.816023 10.02 10.42 0.40 31.07. 02:39 22 (N) 77
V1426 Aql s 4 1.175155 9.30 9.30 0.00 31.07. 02:39 262 (W) 12
ET Mus p 8 0.4593487 12.10 12.90 0.80 31.07. 02:39 186 (S) -65
V790 Cep s 8 0.3212316 12.62 12.62 0.00 31.07. 02:39 2 (N) 54
V448 Cas s 7 0.574084 14.50 15.00 0.50 31.07. 02:40 20 (N) 79
V879 Aql p 9 0.2710068 13.10 14.80 1.70 31.07. 02:40 271 (W) 14
V526 Sgr p 6 1.9194111 9.78 10.54 0.76 31.07. 02:40 240 (SW) -16
AA And p 1 0.9350967 10.30 10.90 0.60 31.07. 02:40 266 (W) 78
V434 Per p 3 0.5361082 14.40 15.10 0.70 31.07. 02:40 89 (E) 57
GK Cas p 1 2.303687 12.90 13.70 0.80 31.07. 02:41 46 (NE) 73
V881 Per p 1 0.387377 10.71 11.04 0.33 31.07. 02:41 97 (E) 59
BW Dra s 1 0.292165 8.61 9.02 0.41 31.07. 02:41 339 (N) 27
V474 Cam s 5 0.328205 10.90 10.90 0.00 31.07. 02:41 27 (NE) 41
MV Boo p 10 3.56042 10.70 10.90 0.20 31.07. 02:41 330 (NW) 1
V421 Gem p 9 0.4231 15.00 15.80 0.80 31.07. 02:41 63 (NE) 12
V502 Her p 1 0.3692772 12.80 13.70 0.90 31.07. 02:41 299 (NW) 18
ES Cnc p 1 1.067793 11.16 11.28 0.12 31.07. 02:42 52 (NE) -13
AO CMi p 7 0.8531025 14.40 15.60 1.20 31.07. 02:42 79 (E) -7
FF Vul s 1 0.444979 13.10 13.10 0.00 31.07. 02:42 264 (W) 39
BV Leo s 6 0.941584 15.80 16.10 0.30 31.07. 02:42 12 (N) -14
V1256 Her s 2 0.318276 12.60 13.40 0.80 31.07. 02:42 292 (W) 4
V819 Her p 4 2.229634 5.51 5.63 0.12 31.07. 02:42 307 (NW) 22
FL Tel p 10 0.51178 14.00 14.80 0.80 31.07. 02:42 231 (SW) -33
KV Gem p 1 0.358522 12.40 12.90 0.50 31.07. 02:42 74 (E) 8
CP Scl p 10 0.313662 12.90 13.63 0.73 31.07. 02:42 179 (S) 12
V344 Dra p 9 0.332887 13.70 14.20 0.50 31.07. 02:42 331 (NW) 27
DY Gru p 9 0.336029 9.37 10.04 0.67 31.07. 02:43 191 (S) 2
V1815 Ori p 9 5.54142 11.95 13.32 1.37 31.07. 02:43 92 (E) 13
DW CMi p 2 0.30755495 14.50 15.00 0.50 31.07. 02:43 71 (E) -9
G5197.0695 Aqr p 7 0.362937 12.88 12.88 0.00 31.07. 02:43 234 (SW) 23
CS CrB p 9 0.336486 15.00 15.20 0.20 31.07. 02:43 310 (NW) 4
EI CMi p 8 0.362536 12.80 13.50 0.70 31.07. 02:43 70 (E) -14
SW Lyn s 1 0.6440665 9.51 9.65 0.14 31.07. 02:44 44 (NE) 17
V401 Lyr p 7 1.315044 13.60 15.60 2.00 31.07. 02:44 289 (W) 36
EQ Pup s 9 1.143134 10.20 10.90 0.70 31.07. 02:44 92 (E) -34
GW Cep s 1 0.3188312 11.40 12.00 0.60 31.07. 02:44 7 (N) 59
QY Hya p 2 0.292341 9.04 9.36 0.32 31.07. 02:44 6 (N) -68
X PsA p 10 0.3977746 13.00 14.30 1.30 31.07. 02:44 211 (SW) 9
G5817.0092 Aqr p 6 0.369646 14.09 14.09 0.00 31.07. 02:44 208 (SW) 22
V1732 Aql p 9 1.53002 12.20 12.80 0.60 31.07. 02:45 263 (W) 6
V464 Cam p 10 0.48608 13.00 13.45 0.45 31.07. 02:45 14 (N) 48
IY UMa p 4 0.0739138 18.40 20.00 1.60 31.07. 02:45 13 (N) 20
BN Psc s 8 0.349118 16.45 16.45 0.00 31.07. 02:45 144 (SE) 65
BD Pav p 10 0.1793015 12.40 16.21 3.81 31.07. 02:45 223 (SW) -38
V1197 Her s 1 0.2626795 13.17 13.17 0.00 31.07. 02:45 308 (NW) 6
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.