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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:45 // 15:37 UTC
Civil Twilight (6°): 06:10 // 16:11 UTC
Nautical Twilight (12°): 05:31 // 16:51 UTC
Astronomical Twilight (18°): 04:52 // 17:29 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BT CrB p 9 0.0892 18.90 20.40 1.50 22.01. 09:42 262 (W) 56
GZ Aqr p 4 0.302781 14.60 15.50 0.90 22.01. 09:42 120 (SE) 14
SW Lac s 1 0.320719 8.51 9.31 0.80 22.01. 09:42 82 (E) 46
V445 Dra p 10 0.3214714 13.40 14.10 0.70 22.01. 09:43 14 (N) 64
CK Cet p 7 0.767309 10.35 10.67 0.32 22.01. 09:43 109 (E) -11
V1374 Tau p 1 0.250818 13.00 13.50 0.50 22.01. 09:43 14 (N) -10
DW UMa s 1 0.13660653 15.10 16.60 1.50 22.01. 09:43 331 (NW) 28
V481 Cam p 10 0.319855 14.50 15.50 1.00 22.01. 09:43 359 (N) 45
RT And s 1 0.62892951 8.55 8.88 0.33 22.01. 09:43 60 (NE) 51
BN Ari s 1 0.2993717 10.38 10.98 0.60 22.01. 09:43 58 (NE) 9
V758 Cep p 10 3.17777 12.95 13.70 0.75 22.01. 09:43 10 (N) 50
AH Cnc p 1 0.360455 13.31 13.69 0.38 22.01. 09:43 328 (NW) -23
V1016 Oph p 1 0.407161 13.10 14.10 1.00 22.01. 09:43 223 (SW) 25
V922 Cyg p 7 1.422373 14.50 15.80 1.30 22.01. 09:43 151 (SE) 69
RY Cha p 10 0.640142 13.80 14.80 1.00 22.01. 09:43 199 (S) -56
VY Pup p 5 0.8167331 10.80 11.40 0.60 22.01. 09:43 343 (N) -51
OP Boo p 10 0.311443 12.80 13.10 0.30 22.01. 09:43 298 (NW) 56
V404 Peg s 2 0.419177 10.47 10.47 0.00 22.01. 09:44 86 (E) 43
CZEV107 Cas p 1 0.302243 14.30 15.10 0.80 22.01. 09:44 39 (NE) 40
ER Ori s 1 0.4234005 9.32 9.92 0.60 22.01. 09:44 35 (NE) -44
XY Sgr p 8 2.0229225 10.70 12.20 1.50 22.01. 09:44 191 (S) 23
ES Her s 1 0.782029 13.10 13.70 0.60 22.01. 09:44 216 (SW) 70
NX Cam s 8 0.605772 10.50 10.50 0.00 22.01. 09:44 26 (NE) 27
HY Lyr s 4 0.369101 13.80 14.10 0.30 22.01. 09:45 202 (S) 71
V366 Her p 5 2.75832 12.20 14.10 1.90 22.01. 09:45 232 (SW) 60
V373 Dra s 3 0.316906 13.00 13.00 0.00 22.01. 09:45 294 (NW) 76
OQ Dra p 7 0.3396745 13.20 13.80 0.60 22.01. 09:45 337 (NW) 43
OO Cyg p 7 0.2620015 14.10 14.60 0.50 22.01. 09:45 133 (SE) 74
V726 Tau p 10 1.98453 10.90 11.50 0.60 22.01. 09:46 16 (N) -22
V640 Aur s 1 0.3279975 12.52 13.00 0.48 22.01. 09:46 8 (N) 13
G3798.1207 UMa s 1 0.559778 13.40 13.80 0.40 22.01. 09:46 344 (N) 17
YY CrB s 1 0.37656 8.64 8.64 0.00 22.01. 09:46 267 (W) 56
AP Dor p 10 0.213593 9.38 9.60 0.22 22.01. 09:46 131 (SE) -72
V366 Cas p 1 0.7292855 12.00 12.70 0.70 22.01. 09:46 42 (NE) 39
PT Vir p 7 0.3081795 13.38 13.56 0.18 22.01. 09:47 282 (W) 3
FU Lac p 7 2.289106 15.80 17.20 1.40 22.01. 09:47 83 (E) 58
IP Lac p 1 0.8520135 13.20 14.00 0.80 22.01. 09:47 68 (E) 60
CX Aqr s 1 0.5559864 10.55 10.80 0.25 22.01. 09:47 118 (SE) 21
V803 Aql p 4 0.2634245 14.00 15.00 1.00 22.01. 09:47 178 (S) 33
NSV 08733 Oph p 7 0.357189 13.70 14.00 0.30 22.01. 09:47 212 (SW) 45
XZ Per p 1 1.1516313 11.40 13.40 2.00 22.01. 09:48 28 (NE) 13
V653 Lyr p 1 0.468813 11.23 11.56 0.33 22.01. 09:48 209 (SW) 80
V466 Cyg p 1 1.3915666 10.80 11.70 0.90 22.01. 09:48 142 (SE) 70
V449 Peg p 1 0.352657 14.60 15.10 0.50 22.01. 09:48 109 (E) 52
MT Her s 1 0.4877185 11.86 12.30 0.44 22.01. 09:48 194 (S) 54
BF Pav s 10 0.305605 11.00 11.90 0.90 22.01. 09:49 181 (S) -20
QS Vir p 9 0.150757525 14.27 17.76 3.49 22.01. 09:49 251 (W) -2
V1076 Cyg p 10 2.03612 15.50 17.00 1.50 22.01. 09:50 80 (E) 65
GZ Gem s 6 1.225009 13.60 13.60 0.00 22.01. 09:50 8 (N) -21
V514 Hya p 6 0.374406 14.39 14.39 0.00 22.01. 09:50 321 (NW) -35
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.