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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:42 // 15:41 UTC
Civil Twilight (6°): 06:08 // 16:15 UTC
Nautical Twilight (12°): 05:29 // 16:54 UTC
Astronomical Twilight (18°): 04:50 // 17:32 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V839 Oph s 1 0.4090015 8.80 9.30 0.50 23.01. 15:58 288 (W) -3
V853 Cyg p 6 1.712225 14.10 15.10 1.00 23.01. 15:58 290 (W) 26
QQ Boo s 8 0.2764765 12.45 12.45 0.00 23.01. 15:58 336 (NW) 10
V874 Cyg p 4 0.3487351 13.50 13.90 0.40 23.01. 15:58 286 (W) 24
AI Cru p 8 1.417712 9.55 10.30 0.75 23.01. 15:58 147 (SE) -76
AS Cha p 10 0.841416 14.00 16.00 2.00 23.01. 15:58 175 (S) -63
IQ Leo p 10 0.317518 14.70 15.30 0.60 23.01. 15:58 32 (NE) -13
IN Boo s 7 0.285759 13.90 13.90 0.00 23.01. 15:58 348 (N) -8
BW Dra s 1 0.292165 8.61 9.02 0.41 23.01. 15:58 345 (N) 24
V1403 Ori p 10 4.63395 10.64 11.61 0.97 23.01. 15:58 109 (E) 13
MR Cas p 1 0.352936 14.90 15.70 0.80 23.01. 15:59 318 (NW) 78
NR Nor s 10 0.42886 15.50 15.90 0.40 23.01. 15:59 234 (SW) -61
NSV 04188 Cnc p 5 0.308035 12.00 13.10 1.10 23.01. 15:59 65 (NE) -4
V596 Lyr p 1 0.2996305 13.22 13.42 0.20 23.01. 15:59 306 (NW) 29
V2698 Oph p 9 1.47028 12.90 13.65 0.75 23.01. 16:00 301 (NW) -20
V2278 Cyg p 9 0.442184 13.30 13.62 0.32 23.01. 16:00 310 (NW) 38
V581 Pup p 9 0.92015 11.87 12.47 0.60 23.01. 16:00 113 (SE) -29
V1034 Her p 1 0.81529 12.88 13.98 1.10 23.01. 16:00 306 (NW) -11
G4922.0195 Leo s 9 0.62885 10.40 10.78 0.38 23.01. 16:00 37 (NE) -36
CR Lac p 10 0.36689 13.90 14.70 0.80 23.01. 16:00 287 (W) 66
V961 Cas p 7 0.75981 12.00 12.40 0.40 23.01. 16:01 312 (NW) 81
BT Vul p 1 1.1412005 11.80 12.50 0.70 23.01. 16:01 276 (W) 31
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 23.01. 16:01 280 (W) 36
V559 Lyr p 10 1.01089 11.30 13.10 1.80 23.01. 16:01 299 (NW) 17
V1023 Cyg p 6 3.158811 12.80 13.40 0.60 23.01. 16:01 283 (W) 30
WX Lib p 10 0.9200078 12.10 12.70 0.60 23.01. 16:01 306 (NW) -59
V711 Cep s 1 1.304357 9.49 9.49 0.00 23.01. 16:01 320 (NW) 68
UX CrB s 7 0.567842 13.12 13.12 0.00 23.01. 16:01 322 (NW) 1
AY Aqr s 10 0.281995 13.70 14.30 0.60 23.01. 16:01 220 (SW) 11
V346 Cen p 10 6.3219156 8.48 8.90 0.42 23.01. 16:01 143 (SE) -72
V757 Cep p 8 0.343873 14.00 14.80 0.80 23.01. 16:01 354 (N) 61
V525 And p 10 1.42902 11.20 11.55 0.35 23.01. 16:01 179 (S) 74
V417 Aur p 4 1.865521 7.92 8.15 0.24 23.01. 16:01 85 (E) 45
HP Pav p 10 0.2978 14.90 15.70 0.80 23.01. 16:02 205 (SW) -42
V389 Cam p 9 0.439897 11.80 12.50 0.70 23.01. 16:02 32 (NE) 55
V718 Car p 9 0.81619 10.55 10.87 0.32 23.01. 16:02 154 (SE) -62
NZ Boo p 1 0.0589094 17.20 20.00 2.80 23.01. 16:02 338 (N) -3
V732 CrA p 10 1.00545 10.68 11.51 0.83 23.01. 16:02 243 (SW) -36
BN Ari s 1 0.2993717 10.38 10.98 0.60 23.01. 16:02 152 (SE) 64
GV Pup p 9 0.988358 12.90 13.70 0.80 23.01. 16:02 93 (E) -14
IX Boo s 8 0.35431 12.90 12.90 0.00 23.01. 16:02 346 (N) -15
V1143 Her s 1 0.318275 13.00 14.00 1.00 23.01. 16:03 303 (NW) -5
BL Leo s 1 0.28193 13.80 13.80 0.00 23.01. 16:03 21 (N) -13
V471 Cas s 1 0.4009368 14.10 14.10 0.00 23.01. 16:03 24 (NE) 84
V496 Cyg p 3 1.474915 12.10 12.50 0.40 23.01. 16:03 285 (W) 36
UY Mon p 10 1.261256 9.60 10.10 0.50 23.01. 16:03 87 (E) 10
BD Pav p 10 0.1793015 12.40 16.21 3.81 23.01. 16:03 228 (SW) -44
BH Cas p 1 0.4058927 12.30 12.70 0.40 23.01. 16:03 324 (NW) 78
NS Tel s 10 1.3397 9.20 9.40 0.20 23.01. 16:03 229 (SW) -38
V364 Lac s 1 7.351535 8.51 9.15 0.64 23.01. 16:03 260 (W) 62
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.