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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:04 UTC
Civil Twilight (6°): 06:18 // 15:40 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:57 // 17:01 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V658 Lyr s 1 0.33026 11.10 11.10 0.00 25.12. 10:20 105 (E) 80
YZ CVn s 1 1.175557 12.50 12.55 0.05 25.12. 10:20 264 (W) 43
V561 And p 4 0.33479 16.03 16.42 0.39 25.12. 10:20 37 (NE) 15
V2355 Oph p 10 2.10773 7.11 7.24 0.14 25.12. 10:21 192 (S) 23
V654 Pup p 9 0.370015 14.00 14.80 0.80 25.12. 10:21 271 (W) -73
V372 Cam p 9 1.07882 12.90 13.90 1.00 25.12. 10:21 6 (N) 24
HM Mon s 1 0.40765587 13.40 13.60 0.20 25.12. 10:21 334 (NW) -37
CP Scl p 10 0.313662 12.90 13.63 0.73 25.12. 10:21 101 (E) -28
V415 Dra p 1 0.437416 12.00 12.50 0.50 25.12. 10:21 78 (E) 78
BW Pup p 10 0.863035 13.60 14.20 0.60 25.12. 10:21 306 (NW) -51
V1233 Her p 10 0.3105942 11.80 12.16 0.36 25.12. 10:22 218 (SW) 77
V466 Cam p 9 0.3998995 12.60 13.10 0.50 25.12. 10:22 353 (N) 33
S Ant p 1 0.6483481 6.40 6.92 0.52 25.12. 10:22 274 (W) -42
BS Dra p 4 3.364012 9.12 9.86 0.74 25.12. 10:23 20 (N) 62
V502 Oph p 1 0.453387 8.34 8.84 0.50 25.12. 10:23 199 (S) 39
IU Aps s 10 0.3046 14.20 14.60 0.40 25.12. 10:23 182 (S) -41
V585 Aur s 4 0.535301 11.05 11.30 0.25 25.12. 10:23 11 (N) -7
CN Del p 10 0.567073 14.20 14.60 0.40 25.12. 10:23 123 (SE) 41
V1137 Her p 10 0.37083 14.30 14.70 0.40 25.12. 10:23 280 (W) 72
EQ Tau p 1 0.3413474 10.50 11.03 0.53 25.12. 10:24 27 (NE) -13
LR Ara s 8 1.51954 10.00 10.50 0.50 25.12. 10:24 186 (S) -22
V1712 Aql p 8 0.39611 13.15 14.00 0.85 25.12. 10:24 142 (SE) 46
V530 Mon p 1 0.5255325 12.40 12.80 0.40 25.12. 10:24 335 (NW) -34
LT Eri p 1 0.17017 15.00 18.72 3.72 25.12. 10:24 33 (NE) -42
V1148 Her p 10 0.2822545 12.50 13.10 0.60 25.12. 10:24 274 (W) 74
W Crv s 1 0.3880813 11.16 11.86 0.70 25.12. 10:24 257 (W) -6
DL CVn s 2 0.642442 11.97 11.97 0.00 25.12. 10:25 287 (W) 39
MU Aqr s 3 0.2722205 11.30 11.30 0.00 25.12. 10:25 127 (SE) 25
NSV 04158 Cnc p 2 0.37841 14.50 15.00 0.50 25.12. 10:25 317 (NW) -13
EK Tuc p 10 1.23501 9.71 10.17 0.46 25.12. 10:25 145 (SE) -36
RR Vel p 10 1.85419 10.70 11.80 1.10 25.12. 10:25 251 (W) -43
V474 Sco p 10 1.62004 10.30 11.00 0.70 25.12. 10:25 185 (S) 8
AH Tau s 1 0.3326733 11.25 11.85 0.60 25.12. 10:25 27 (NE) -11
BS Vir p 10 0.3770834 13.60 14.40 0.80 25.12. 10:25 258 (W) 8
FP Boo p 6 0.640464 10.16 10.40 0.24 25.12. 10:25 263 (W) 68
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 25.12. 10:25 53 (NE) 48
V804 Aql p 8 0.6553905 11.30 11.70 0.40 25.12. 10:25 156 (SE) 31
AN Dor p 10 2.03265 7.61 7.79 0.18 25.12. 10:25 131 (SE) -80
V470 Cam s 1 0.0956467 14.10 14.25 0.15 25.12. 10:25 351 (N) 28
V402 Gem s 7 0.399252 11.72 12.35 0.63 25.12. 10:25 345 (N) -19
V338 Aqr p 9 0.285143 12.40 13.10 0.70 25.12. 10:26 114 (SE) 17
V416 Cam p 10 0.3863 14.40 15.00 0.60 25.12. 10:26 359 (N) 31
V947 Cep p 10 0.331677 12.62 12.88 0.26 25.12. 10:26 14 (N) 50
FW Vel s 9 2.384022 9.50 10.00 0.50 25.12. 10:26 236 (SW) -45
V1170 Her p 10 0.413998 12.20 12.50 0.30 25.12. 10:26 251 (W) 74
OV Dra p 9 0.0587357 19.00 20.70 1.70 25.12. 10:26 323 (NW) 51
MT Cam s 1 0.3661395 12.94 12.94 0.00 25.12. 10:26 9 (N) 16
CW Sge s 1 0.6603618 11.00 11.70 0.70 25.12. 10:26 127 (SE) 49
AC Boo p 1 0.352437 10.00 10.62 0.62 25.12. 10:27 279 (W) 62
BH Aps p 7 3.650732 10.80 13.40 2.60 25.12. 10:27 187 (S) -38
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.