Ephemerides for Variable Stars

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

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

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V442 Cam s 1 0.442643 13.05 13.05 0.00 31.07. 02:55 25 (NE) 48
GK Aqr s 1 0.327415 12.40 12.40 0.00 31.07. 02:55 219 (SW) 32
RAFV121 Aps p 8 0.25 13.00 13.50 0.50 31.07. 02:55 196 (S) -58
NZ Boo p 1 0.0589094 17.20 20.00 2.80 31.07. 02:55 329 (NW) 0
MU Aqr p 3 0.2722205 11.30 11.80 0.50 31.07. 02:55 241 (SW) 20
G1213.1483 Ari s 8 0.346282 13.21 13.21 0.00 31.07. 02:56 140 (SE) 56
GH Lac s 1 0.5326205 14.30 14.30 0.00 31.07. 02:56 272 (W) 71
V1074 Cyg p 8 1.203951 14.70 15.10 0.40 31.07. 02:56 274 (W) 58
V907 Ara p 9 0.467014 13.30 13.60 0.30 31.07. 02:56 229 (SW) -49
KT Aps p 10 0.3742 15.00 15.30 0.30 31.07. 02:56 203 (SW) -53
V625 And p 10 0.2495793 14.20 14.80 0.60 31.07. 02:56 232 (SW) 70
QQ Lup p 10 0.251562 12.40 13.35 0.95 31.07. 02:57 268 (W) -68
XX Aur s 9 5.412382 13.10 13.40 0.30 31.07. 02:57 67 (NE) 37
VY Sex p 1 0.4434355 9.01 9.30 0.29 31.07. 02:57 33 (NE) -38
GR Psc s 4 0.49432 11.21 11.21 0.00 31.07. 02:57 162 (S) 62
OQ Cas p 3 0.7166834 14.40 15.10 0.70 31.07. 02:57 9 (N) 79
V2509 Sgr p 10 1.086985 7.35 7.71 0.36 31.07. 02:57 248 (W) -29
V417 Gem p 9 0.393382 9.80 9.92 0.12 31.07. 02:57 67 (NE) 17
AV Hya p 1 0.683401 10.20 10.77 0.57 31.07. 02:57 49 (NE) -23
U Gem p 1 0.17690624 8.20 14.90 6.70 31.07. 02:58 61 (NE) 5
V728 Her p 1 0.4712895 10.90 11.50 0.60 31.07. 02:58 311 (NW) 21
AU Lac s 1 1.3924385 12.00 12.20 0.20 31.07. 02:58 280 (W) 68
V358 Cep s 1 0.4728283 13.50 13.50 0.00 31.07. 02:58 8 (N) 58
GK Mus s 10 0.931 14.20 15.00 0.80 31.07. 02:58 170 (S) -64
V411 Lyr s 6 0.582626 13.50 14.40 0.90 31.07. 02:58 289 (W) 31
XZ Ari p 7 0.265488 13.85 14.08 0.23 31.07. 02:58 123 (SE) 59
V338 Aqr s 9 0.285143 12.40 12.40 0.00 31.07. 02:58 229 (SW) 28
MY Boo p 8 0.473378 13.70 14.40 0.70 31.07. 02:58 340 (N) 18
HY Lyr s 4 0.369101 13.80 14.10 0.30 31.07. 02:58 294 (NW) 21
RS Vul s 2 4.4776635 6.79 6.86 0.07 31.07. 02:59 277 (W) 24
V960 Per p 10 4.5281 11.66 12.78 1.12 31.07. 02:59 86 (E) 43
V365 Sge p 1 0.369126 13.11 13.81 0.70 31.07. 02:59 264 (W) 28
V2291 Cyg s 10 0.8167 11.50 11.50 0.00 31.07. 02:59 298 (NW) 43
CQ Cap p 9 0.690802 8.82 9.21 0.39 31.07. 02:59 225 (SW) 10
AE Cas p 1 0.7591207 12.70 13.50 0.80 31.07. 02:59 12 (N) 69
V870 Cep p 7 0.301066 10.93 11.17 0.24 31.07. 02:59 314 (NW) 66
V1046 Ori p 10 0.946261 6.54 6.58 0.04 31.07. 02:59 104 (E) 6
V1052 Her s 1 0.370829 12.20 12.20 0.00 31.07. 03:00 299 (NW) 6
V1355 Her p 8 0.2892705 11.66 11.90 0.24 31.07. 03:00 286 (W) 19
KY Pup p 9 0.8494585 11.20 11.80 0.60 31.07. 03:00 94 (E) -32
IP Lyr p 2 0.4728055 13.20 13.80 0.60 31.07. 03:00 295 (NW) 23
V525 Sgr p 9 0.7051219 8.28 8.93 0.65 31.07. 03:00 244 (SW) -18
V2480 Cyg p 8 0.669275 12.32 13.10 0.78 31.07. 03:00 275 (W) 52
V1799 Ori p 2 0.290304 12.90 13.90 1.00 31.07. 03:01 107 (E) 22
V916 Oph p 10 3.11481 11.40 13.30 1.90 31.07. 03:01 275 (W) 1
AH Vir s 1 0.4075267 8.89 8.89 0.00 31.07. 03:01 6 (N) -28
V505 Cyg s 1 0.667664 11.70 12.00 0.30 31.07. 03:01 273 (W) 42
V1294 Cen p 9 1.165525 7.80 8.07 0.27 31.07. 03:01 284 (W) -76
GW Gem s 1 0.6594447 10.48 10.68 0.20 31.07. 03:01 59 (NE) 9
MT Boo s 6 0.3653325 13.45 13.45 0.00 31.07. 03:01 336 (NW) 5
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.