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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:16 // 15:38 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V501 Cam p 9 0.454388 13.80 14.10 0.30 20.12. 01:45 1 (N) 61
V513 Cyg s 5 1.0561825 12.50 12.60 0.10 20.12. 01:46 359 (N) 1
FL And s 7 0.905648 14.30 14.30 0.00 20.12. 01:46 311 (NW) 15
EK Com s 1 0.266685 12.70 12.70 0.00 20.12. 01:46 92 (E) 38
NR Boo s 2 0.356731 12.00 12.00 0.00 20.12. 01:46 80 (E) 6
V639 Aur p 4 0.3571 14.01 14.85 0.84 20.12. 01:46 292 (W) 64
V868 Cep p 5 1.120524 13.35 13.82 0.47 20.12. 01:47 349 (N) 18
NY Vir p 1 0.10101597 13.30 14.22 0.92 20.12. 01:47 104 (E) 9
V719 Her s 1 0.400925 12.50 12.50 0.00 20.12. 01:47 37 (NE) 14
V561 And p 4 0.33479 16.03 16.42 0.39 20.12. 01:47 308 (NW) 27
V391 Vir p 1 0.3543161 12.21 12.84 0.63 20.12. 01:47 116 (SE) 25
AN UMa s 6 0.07975275 14.90 20.20 5.30 20.12. 01:47 88 (E) 66
CC Lyn s 6 0.354627 6.42 6.42 0.00 20.12. 01:47 246 (SW) 76
V765 Cas p 9 1.715772 10.72 11.11 0.39 20.12. 01:47 325 (NW) 32
OS Boo p 10 0.275727 13.80 14.10 0.30 20.12. 01:48 56 (NE) 29
VZ Cru p 3 1.1258132 11.49 12.10 0.61 20.12. 01:48 154 (SE) -33
DF Dra p 10 2.80705 13.06 13.65 0.59 20.12. 01:48 1 (N) 30
NP Del p 10 0.777808 8.89 8.97 0.08 20.12. 01:48 358 (N) -25
MU Lac s 10 0.2775155 14.10 14.10 0.00 20.12. 01:48 344 (N) 14
V1425 Cyg p 7 1.252387 7.70 8.15 0.45 20.12. 01:48 356 (N) 15
BV Dra p 1 0.350067 7.88 8.48 0.60 20.12. 01:48 38 (NE) 40
V2701 Oph p 9 0.339611 12.00 12.50 0.50 20.12. 01:49 58 (NE) -10
V428 Vel p 9 0.85496 11.03 11.91 0.88 20.12. 01:49 163 (S) -12
QU Dra p 9 0.276915 14.10 14.80 0.70 20.12. 01:49 42 (NE) 35
V2276 Cyg p 10 0.9716 11.40 11.80 0.40 20.12. 01:49 14 (N) 14
V579 Per s 8 0.465618 7.87 7.94 0.07 20.12. 01:49 292 (W) 38
SZ Her s 1 0.818096 9.86 10.10 0.24 20.12. 01:49 38 (NE) 3
GV Pup p 9 0.988358 12.90 13.70 0.80 20.12. 01:49 197 (S) 25
FO Lyn s 7 0.63446 11.11 11.55 0.44 20.12. 01:49 193 (S) 83
V2769 Ori s 5 0.27872 15.00 15.00 0.00 20.12. 01:49 233 (SW) 32
XX LMi s 4 0.370979 12.42 12.42 0.00 20.12. 01:49 122 (SE) 64
ES Lib s 3 0.883041 7.10 7.33 0.23 20.12. 01:50 93 (E) -15
V463 Peg p 7 0.330569 11.60 12.15 0.55 20.12. 01:50 344 (N) -21
BT Tri p 10 0.2512 14.20 14.80 0.60 20.12. 01:50 297 (NW) 17
AI Gem p 1 0.7242082 13.80 14.20 0.40 20.12. 01:50 224 (SW) 49
V934 Mon s 9 0.509444 12.60 12.60 0.00 20.12. 01:50 209 (SW) 36
OU Ser s 1 0.2967662 8.25 8.43 0.18 20.12. 01:50 73 (E) 7
V830 Cep p 10 0.2601155 13.40 14.85 1.45 20.12. 01:50 359 (N) 30
V355 Cam p 10 0.437059 12.20 12.60 0.40 20.12. 01:50 304 (NW) 52
GW Boo s 1 0.531544 10.25 10.25 0.00 20.12. 01:50 87 (E) 24
V635 Cyg p 1 0.760358 13.30 14.40 1.10 20.12. 01:50 352 (N) 9
AM Eri p 4 0.3165735 14.40 15.20 0.80 20.12. 01:50 242 (SW) 6
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 20.12. 01:51 25 (NE) -24
CR CMa s 9 0.6241334 12.10 12.40 0.30 20.12. 01:51 202 (S) 18
NSV 00388 Cet p 7 0.321367 14.30 15.00 0.70 20.12. 01:51 290 (W) -17
AU Pic p 9 0.3119 14.00 14.40 0.40 20.12. 01:51 196 (S) -26
V369 Sge p 7 0.3958288 13.20 14.00 0.80 20.12. 01:52 12 (N) -21
BY Peg s 1 0.341936 12.90 13.58 0.68 20.12. 01:52 349 (N) -11
V735 Oph p 7 3.205207 10.50 11.60 1.10 20.12. 01:52 56 (NE) -14
HM Cet s 5 0.44462 12.96 12.96 0.00 20.12. 01:52 282 (W) -2
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.