Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:26 // 18:46 UTC
Civil Twilight (6°): 02:49 // 19:23 UTC
Nautical Twilight (12°): 01:58 // 20:14 UTC
Astronomical Twilight (18°): 00:51 // 21:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BO Ari s 1 0.3181937 10.00 10.00 0.00 31.07. 16:31 359 (N) -13
V900 Mon p 6 0.298305 11.92 12.80 0.88 31.07. 16:31 294 (NW) -13
AP Dor p 10 0.213593 9.38 9.60 0.22 31.07. 16:31 233 (SW) -63
EW Psc p 8 0.241202 10.38 10.38 0.00 31.07. 16:31 35 (NE) -25
V2619 Oph p 10 0.479238 13.75 14.35 0.60 31.07. 16:31 140 (SE) 19
WY Cnc p 1 0.8293686 9.51 10.14 0.63 31.07. 16:31 279 (W) 28
VW UMi s 7 0.488922 12.10 12.52 0.42 31.07. 16:31 3 (N) 54
CS Lac p 10 3.797793 9.30 9.70 0.40 31.07. 16:31 43 (NE) 17
DS Vel p 10 0.7215652 10.90 11.50 0.60 31.07. 16:32 220 (SW) -28
AQ Cap p 7 0.3173885 13.00 13.90 0.90 31.07. 16:32 93 (E) -23
V2640 Oph p 7 0.419892 12.50 13.20 0.70 31.07. 16:32 120 (SE) 29
OQ Cas s 3 0.7166834 14.40 14.40 0.00 31.07. 16:32 11 (N) 22
OU Ser p 1 0.2967662 8.25 8.43 0.18 31.07. 16:32 150 (SE) 53
AL Gem p 1 1.391343 9.80 10.39 0.59 31.07. 16:32 297 (NW) 5
EK Com p 1 0.266685 12.70 13.40 0.70 31.07. 16:32 221 (SW) 63
OS Boo p 10 0.275727 13.80 14.10 0.30 31.07. 16:33 123 (SE) 78
V574 Lyr p 1 0.2731267 12.01 12.68 0.67 31.07. 16:33 81 (E) 43
V2469 Cyg p 8 0.903333 12.64 13.20 0.56 31.07. 16:33 60 (NE) 44
V508 Cam p 10 0.301715 12.50 12.63 0.13 31.07. 16:33 342 (N) 52
V349 Dra p 10 0.3898685 11.30 11.70 0.40 31.07. 16:33 72 (E) 71
V431 Gem p 10 0.254 17.50 17.70 0.20 31.07. 16:33 292 (W) 13
V404 Hya s 7 0.309535 14.85 14.85 0.00 31.07. 16:33 263 (W) 12
V1712 Aql p 8 0.39611 13.15 14.00 0.85 31.07. 16:33 91 (E) 16
V604 Car p 10 0.472292 9.16 9.64 0.48 31.07. 16:33 227 (SW) -48
EE CVn s 1 0.280562 13.70 14.57 0.87 31.07. 16:34 205 (SW) 70
V746 Cep p 9 1.2599701 11.40 11.85 0.45 31.07. 16:34 23 (NE) 33
V899 Her s 1 0.421169 7.93 7.93 0.00 31.07. 16:34 109 (E) 59
V1853 Ori p 1 0.383 11.60 12.02 0.42 31.07. 16:34 316 (NW) -13
EX Hya p 10 0.068233846 9.60 13.99 4.39 31.07. 16:34 198 (S) 9
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 31.07. 16:34 50 (NE) 39
V619 Cen p 10 16.45444 12.50 14.00 1.50 31.07. 16:35 182 (S) -22
IT Vel p 10 2.088 7.03 7.08 0.05 31.07. 16:35 235 (SW) -34
V1025 Cas p 5 1.099647 12.68 13.15 0.47 31.07. 16:35 20 (N) 17
V625 Pup p 10 0.446394 9.43 10.07 0.64 31.07. 16:35 243 (SW) -31
PZ Boo p 7 0.622672 12.90 13.40 0.50 31.07. 16:35 110 (E) 75
HZ Dra s 5 0.772934 8.16 8.16 0.00 31.07. 16:35 31 (NE) 48
V1115 Cas p 1 0.323283 13.00 13.00 0.00 31.07. 16:35 6 (N) 16
V873 Aql s 5 0.357572 13.30 13.30 0.00 31.07. 16:35 107 (E) 14
PQ Dra p 9 0.3209415 13.90 14.50 0.60 31.07. 16:35 23 (NE) 84
V628 Cyg s 1 0.9665906 12.20 12.50 0.30 31.07. 16:35 44 (NE) 24
V412 Her p 7 0.3362122 14.70 15.50 0.80 31.07. 16:35 104 (E) 45
U Peg s 1 0.3747772 9.23 9.73 0.50 31.07. 16:35 34 (NE) -18
V463 And p 1 0.406095 12.15 13.05 0.90 31.07. 16:35 33 (NE) 5
FZ CVn p 9 0.358335 13.50 14.00 0.50 31.07. 16:36 197 (S) 79
V411 Lyr p 6 0.582626 13.50 14.50 1.00 31.07. 16:36 77 (E) 36
NY Boo p 9 0.326815 12.15 12.50 0.35 31.07. 16:36 94 (E) 82
AW CrB p 1 0.3609357 11.08 11.35 0.27 31.07. 16:36 112 (E) 64
HN Psc p 10 0.329519 10.75 10.95 0.20 31.07. 16:36 9 (N) -6
GM Aqr s 6 0.367282 13.80 13.80 0.00 31.07. 16:36 66 (NE) -22
V1042 Her p 1 0.511154 12.08 12.66 0.58 31.07. 16:36 115 (SE) 47
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.