Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:40 // 15:43 UTC
Civil Twilight (6°): 06:06 // 16:17 UTC
Nautical Twilight (12°): 05:27 // 16:57 UTC
Astronomical Twilight (18°): 04:49 // 17:35 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IW Boo p 4 0.264742 13.40 13.70 0.30 25.01. 23:43 66 (NE) 38
V687 And p 10 0.395048 11.68 11.83 0.15 25.01. 23:43 330 (NW) 3
V345 Gem s 1 0.274778 7.82 7.88 0.06 25.01. 23:43 232 (SW) 67
BRHV146 Gem p 1 0.350606 12.40 12.70 0.30 25.01. 23:43 229 (SW) 47
V415 Gem p 1 0.350606 12.40 12.70 0.30 25.01. 23:43 229 (SW) 47
CE Leo s 1 0.3034287 11.80 12.50 0.70 25.01. 23:43 116 (SE) 49
MT Boo p 6 0.3653325 13.45 13.95 0.50 25.01. 23:44 63 (NE) 33
V1060 Cas p 8 1.816023 10.02 10.43 0.41 25.01. 23:44 332 (NW) 30
V426 Cam p 8 0.347835 13.50 14.00 0.50 25.01. 23:44 326 (NW) 62
V2197 Cyg s 1 0.465749 10.90 10.90 0.00 25.01. 23:44 3 (N) -2
V663 Pup p 10 0.6974 17.24 17.33 0.09 25.01. 23:44 197 (S) -10
FI CVn p 10 0.3340635 11.90 12.02 0.12 25.01. 23:44 81 (E) 41
BS UMa p 1 0.3495099 13.70 14.00 0.30 25.01. 23:44 94 (E) 65
V351 Aqr p 7 0.2846705 12.40 13.00 0.60 25.01. 23:44 330 (NW) -35
V579 Lyr s 1 0.242906 12.77 12.77 0.00 25.01. 23:45 24 (NE) 8
V455 Mon p 5 0.6817285 14.50 15.30 0.80 25.01. 23:45 220 (SW) 33
V350 Aqr p 7 0.430354 12.40 13.00 0.60 25.01. 23:45 330 (NW) -38
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 25.01. 23:45 21 (N) -6
GR Tau p 1 0.429851 10.26 10.80 0.54 25.01. 23:45 273 (W) 24
EE Cet p 3 0.379922 8.76 9.03 0.27 25.01. 23:45 279 (W) 4
FY Boo s 1 0.2411595 13.12 13.12 0.00 25.01. 23:45 89 (E) 30
NN Com s 5 0.582846 13.38 13.78 0.40 25.01. 23:45 111 (E) 35
TW Cet p 1 0.3168513 10.43 11.18 0.75 25.01. 23:46 271 (W) -28
V687 Her p 4 0.321451 14.40 15.00 0.60 25.01. 23:46 62 (NE) 8
V2769 Ori s 5 0.27872 15.00 15.00 0.00 25.01. 23:46 239 (SW) 30
VZ Cru p 3 1.1258132 11.49 12.10 0.61 25.01. 23:46 156 (SE) -31
V442 Cam p 1 0.442643 13.05 13.46 0.41 25.01. 23:46 338 (N) 61
V816 Cep p 10 0.3113931 13.45 14.10 0.65 25.01. 23:46 3 (N) 36
V639 Aur s 4 0.3571 14.01 14.01 0.00 25.01. 23:46 294 (NW) 60
V489 Ser p 9 0.078847 19.20 21.00 1.80 25.01. 23:46 81 (E) -8
V381 Her s 1 1.346266 12.60 12.60 0.00 25.01. 23:46 52 (NE) -3
DM Per p 6 2.7277427 7.86 8.59 0.73 25.01. 23:47 318 (NW) 35
FW Per s 2 0.7912316 14.30 14.30 0.00 25.01. 23:47 302 (NW) 48
GP Boo s 1 0.81877 11.10 11.10 0.00 25.01. 23:47 76 (E) 20
DZE Phe p 8 1.6697725 3.91 4.42 0.51 25.01. 23:47 238 (SW) -54
V940 Oph p 10 0.433226 14.80 15.80 1.00 25.01. 23:47 52 (NE) -18
V1355 Tau p 7 0.244668 13.00 13.00 0.00 25.01. 23:47 265 (W) 37
V339 Boo p 10 0.3628085 10.70 10.90 0.20 25.01. 23:47 53 (NE) 27
SX Aur p 1 1.210082 8.38 9.14 0.76 25.01. 23:47 283 (W) 49
BC Col p 10 0.29683 15.00 15.00 0.00 25.01. 23:47 221 (SW) 1
GY Psc p 9 0.33967 12.40 12.60 0.20 25.01. 23:47 309 (NW) 7
V1090 Cas p 9 0.297507 16.55 16.54 -0.01 25.01. 23:48 327 (NW) 30
IO Cnc p 1 0.347694 13.00 13.58 0.58 25.01. 23:48 177 (S) 56
EG CVn s 1 0.349276 13.00 13.50 0.50 25.01. 23:48 78 (E) 42
V1103 Her p 1 0.2913524 11.90 12.40 0.50 25.01. 23:48 36 (NE) 4
SW Sex p 1 0.13493852 14.80 16.70 1.90 25.01. 23:48 160 (S) 35
V464 Cam p 10 0.48608 13.00 13.45 0.45 25.01. 23:48 350 (N) 58
V439 Cam p 10 1.1484 12.55 12.83 0.28 25.01. 23:49 335 (NW) 61
V661 Cyg p 9 4.32922 13.90 15.20 1.30 25.01. 23:49 353 (N) 2
GT Boo s 2 0.568922 12.10 12.10 0.00 25.01. 23:49 62 (NE) 27
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.