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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 °
GT Lup p 10 1.60222 11.74 12.65 0.91 20.12. 00:16 118 (SE) -55
V927 Mon p 8 0.361879 10.90 11.17 0.27 20.12. 00:16 184 (S) 44
AQ Tuc s 10 0.5948385 9.91 10.48 0.57 20.12. 00:16 209 (SW) -51
CD Lyn s 3 4.549484 9.83 9.83 0.00 20.12. 00:16 102 (E) 85
BH Lyn p 10 0.1558756 13.70 16.30 2.60 20.12. 00:16 78 (E) 79
BK Vul p 1 0.453463 12.80 13.50 0.70 20.12. 00:16 331 (NW) -7
V623 Aur p 8 0.60309 12.50 12.90 0.40 20.12. 00:16 242 (SW) 71
NQ Aqr p 8 0.429586 12.40 12.95 0.55 20.12. 00:17 318 (NW) -45
NR Cen p 10 0.961701 14.20 14.70 0.50 20.12. 00:17 138 (SE) -42
V972 Her s 5 0.4430605 6.72 6.72 0.00 20.12. 00:17 16 (N) -6
V443 Cep p 9 2.096585 8.48 8.69 0.21 20.12. 00:17 339 (N) 27
IR Cnc s 5 0.717767 11.90 12.27 0.37 20.12. 00:17 145 (SE) 60
V1414 Cyg p 1 1.4062545 13.60 14.80 1.20 20.12. 00:17 332 (NW) 14
V386 Dra p 1 0.238912 13.40 13.90 0.50 20.12. 00:17 13 (N) 13
GK CVn p 10 0.4012861 14.40 15.50 1.10 20.12. 00:18 59 (NE) 19
V902 Sgr p 10 0.29394574 14.40 14.80 0.40 20.12. 00:18 353 (N) -69
NSV 04188 Cnc s 5 0.308035 12.00 11.00 -1.00 20.12. 00:18 147 (SE) 49
V2540 Cyg s 1 0.405005 12.40 12.40 0.00 20.12. 00:18 348 (N) 8
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 20.12. 00:18 332 (NW) 23
V1172 Her s 4 0.236167 12.00 12.50 0.50 20.12. 00:18 42 (NE) -14
V817 Cep p 10 0.451203 15.52 16.32 0.80 20.12. 00:18 350 (N) 22
NU Cas p 1 0.766689 13.20 13.90 0.70 20.12. 00:18 319 (NW) 35
V1207 Her p 8 0.2667556 12.55 13.40 0.85 20.12. 00:19 35 (NE) -7
MP Cen p 10 2.993469 9.70 10.40 0.70 20.12. 00:19 148 (SE) -34
EL CMi p 6 1.053835 11.54 12.20 0.66 20.12. 00:19 166 (S) 39
V Pup p 8 1.454492 4.35 4.92 0.57 20.12. 00:19 173 (S) -10
V1180 Her p 10 0.352051 12.82 12.98 0.16 20.12. 00:19 34 (NE) 1
V1633 Ori s 3 1.149385 12.10 12.10 0.00 20.12. 00:19 199 (S) 43
V496 Cam p 7 0.392897 13.95 14.40 0.45 20.12. 00:19 5 (N) 58
V1193 Cyg s 1 0.5037687 12.70 13.10 0.40 20.12. 00:19 351 (N) 20
NO Vul p 1 0.370765 13.40 14.20 0.80 20.12. 00:19 355 (N) -19
V1695 Aql p 9 0.412779 10.90 11.30 0.40 20.12. 00:19 352 (N) -43
AW Lup p 9 0.7783 12.00 13.20 1.20 20.12. 00:20 112 (E) -54
V569 Lyr p 6 1.2397626 11.90 12.30 0.40 20.12. 00:20 12 (N) 0
V1045 Aql s 5 2.193749 13.30 13.50 0.20 20.12. 00:20 351 (N) -24
KO Ara s 9 0.3825476 13.30 13.30 0.00 20.12. 00:20 114 (SE) -76
V413 Gem p 7 0.532812 14.55 15.00 0.45 20.12. 00:20 189 (S) 53
V1191 Cyg s 1 0.313382 10.82 11.11 0.29 20.12. 00:20 349 (N) 3
KV Eri p 10 0.271753 12.48 13.01 0.53 20.12. 00:21 223 (SW) -23
V1271 Her p 10 0.31962 14.20 14.70 0.50 20.12. 00:21 20 (N) 4
RZ Tau s 1 0.4156763 10.08 10.66 0.58 20.12. 00:21 240 (SW) 45
DR CVn p 1 0.329058 11.70 11.96 0.26 20.12. 00:21 70 (E) 32
V790 Cep p 8 0.3212316 12.62 12.74 0.12 20.12. 00:22 353 (N) 49
TY Boo p 1 0.3171485 10.81 11.47 0.66 20.12. 00:22 49 (NE) 12
V1231 Sco p 10 0.403586 15.42 15.61 0.19 20.12. 00:22 57 (NE) -68
CL Aur p 1 1.2443718 12.10 13.20 1.10 20.12. 00:22 246 (SW) 62
V454 Mon p 9 2.247595 12.00 12.40 0.40 20.12. 00:22 188 (S) 41
V516 Her s 9 0.4632348 16.40 17.10 0.70 20.12. 00:22 23 (NE) -12
AM Aur p 8 13.61875 10.90 12.00 1.10 20.12. 00:22 249 (W) 58
QU Cyg s 1 0.3469114 14.50 15.10 0.60 20.12. 00:22 352 (N) -1
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.