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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:33 // 15:52 UTC
Civil Twilight (6°): 06:00 // 16:25 UTC
Nautical Twilight (12°): 05:21 // 17:04 UTC
Astronomical Twilight (18°): 04:43 // 17:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V497 Ara p 9 1.14085 12.60 14.00 1.40 31.01. 08:35 189 (S) -17
V808 Cep p 10 0.484564 11.55 11.92 0.37 31.01. 08:35 2 (N) 45
V861 Her s 1 0.3446312 13.80 13.80 0.00 31.01. 08:35 249 (W) 72
V3863 Sgr p 10 0.36492 11.70 12.50 0.80 31.01. 08:35 175 (S) 15
NY Lyr p 1 0.4408 12.70 13.20 0.50 31.01. 08:36 141 (SE) 71
KR Com p 1 0.4079692 7.27 7.32 0.06 31.01. 08:36 270 (W) 23
EX CVn s 4 0.2771572 13.10 13.10 0.00 31.01. 08:36 293 (NW) 32
V339 Dra p 9 0.457404 13.40 14.00 0.60 31.01. 08:36 298 (NW) 67
V577 Lyr p 9 0.390011 14.50 15.00 0.50 31.01. 08:36 138 (SE) 84
IL Boo p 6 0.347407 13.10 13.55 0.45 31.01. 08:36 289 (W) 49
V508 Cam p 10 0.301715 12.50 12.63 0.13 31.01. 08:37 349 (N) 41
SZ Scl s 10 0.320832 11.72 12.40 0.68 31.01. 08:37 112 (E) -23
MZ Del s 4 0.7331187 8.29 8.29 0.00 31.01. 08:37 132 (SE) 38
IP Peg p 1 0.15820616 13.00 18.60 5.60 31.01. 08:37 89 (E) 23
PQ Dra p 9 0.3209415 13.90 14.50 0.60 31.01. 08:37 302 (NW) 56
FO Vul p 7 2.8388005 13.60 15.00 1.40 31.01. 08:37 142 (SE) 63
V541 Cas s 1 0.9098488 10.40 11.00 0.60 31.01. 08:37 26 (NE) 32
V677 Cen p 9 0.3250284 11.50 11.70 0.20 31.01. 08:38 219 (SW) -12
GN TrA p 9 0.6146065 11.30 11.80 0.50 31.01. 08:38 196 (S) -30
NW Dra s 7 0.728091 12.91 13.45 0.54 31.01. 08:38 333 (NW) 42
V534 And p 10 0.4073 14.20 14.60 0.40 31.01. 08:38 55 (NE) 16
OQ Cam p 6 0.43784 10.90 11.40 0.50 31.01. 08:38 19 (N) 29
EM Cyg s 1 0.2909091 11.90 11.90 0.00 31.01. 08:38 136 (SE) 66
EX And p 8 1.632506 12.70 14.10 1.40 31.01. 08:38 60 (NE) 40
LT Eri p 1 0.17017 15.00 18.72 3.72 31.01. 08:38 45 (NE) -38
V338 Aqr s 9 0.285143 12.40 12.40 0.00 31.01. 08:38 122 (SE) 23
IR Cnc s 5 0.717767 11.90 12.27 0.37 31.01. 08:39 331 (NW) -12
V934 Mon s 9 0.509444 12.60 12.60 0.00 31.01. 08:39 343 (N) -40
HP Her p 10 0.476408 15.30 16.50 1.20 31.01. 08:39 230 (SW) 66
GN Mus p 10 0.3869 13.70 14.40 0.70 31.01. 08:39 203 (SW) -47
AH Tau s 1 0.3326733 11.25 11.85 0.60 31.01. 08:39 35 (NE) -7
V634 And p 10 0.577405 14.40 15.40 1.00 31.01. 08:40 74 (E) 37
CP Hyi p 10 0.479406 7.90 8.04 0.14 31.01. 08:40 168 (S) -55
V525 Sgr p 9 0.7051219 8.28 8.93 0.65 31.01. 08:40 170 (S) 9
V681 Cyg p 10 3.4043 14.30 15.10 0.80 31.01. 08:40 72 (E) 56
V2790 Ori s 1 0.2878415 11.03 11.03 0.00 31.01. 08:40 2 (N) -20
TZ Lyr p 1 0.528827 10.87 11.85 0.98 31.01. 08:40 190 (S) 81
IV Gem s 3 0.60269 12.20 12.20 0.00 31.01. 08:40 348 (N) -8
V505 Per p 10 4.222017 6.87 7.46 0.59 31.01. 08:40 34 (NE) 26
WW Aur s 1 2.5250193 5.79 6.43 0.64 31.01. 08:40 358 (N) -8
V576 Cen p 10 0.378016 12.60 13.40 0.80 31.01. 08:40 249 (W) -31
V912 Cyg p 2 2.52819 12.40 13.00 0.60 31.01. 08:40 137 (SE) 67
LZ Lyr p 3 1.611229 12.00 13.30 1.30 31.01. 08:41 168 (S) 73
IL Lac s 1 7.395656 12.50 12.50 0.00 31.01. 08:41 64 (NE) 56
DD Com s 1 0.2692074 14.30 14.90 0.60 31.01. 08:41 284 (W) 17
ET Del p 4 1.0107832 12.00 12.90 0.90 31.01. 08:41 130 (SE) 38
LO Gem p 1 2.237783 11.50 12.00 0.50 31.01. 08:41 5 (N) -15
V1158 Her p 10 0.660003 9.78 9.95 0.17 31.01. 08:41 268 (W) 67
V606 Cen p 10 1.4950935 9.40 10.25 0.85 31.01. 08:41 216 (SW) -36
GV Boo p 2 0.367868 12.40 12.80 0.40 31.01. 08:41 275 (W) 32
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.