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 °
IT Her p 1 0.3393957 12.90 13.30 0.40 25.01. 22:42 18 (N) -13
KY Lac p 10 15.4275 12.80 13.60 0.80 25.01. 22:42 338 (N) 15
V629 Aur p 9 0.4105 16.42 17.06 0.64 25.01. 22:42 259 (W) 64
V924 Oph s 10 0.359554 15.70 16.40 0.70 25.01. 22:42 26 (NE) -29
V644 Pup p 9 0.885933 11.73 13.00 1.27 25.01. 22:42 175 (S) 14
RR Men p 10 2.599598 11.44 12.66 1.22 25.01. 22:42 188 (S) -47
V501 Vel p 9 2.01571 9.55 9.73 0.18 25.01. 22:42 161 (S) -11
QV UMa p 6 0.311444 13.50 14.50 1.00 25.01. 22:42 80 (E) 74
V337 Per p 9 1.886075 12.80 14.00 1.20 25.01. 22:42 280 (W) 39
CH Hya p 10 0.346546 14.50 15.50 1.00 25.01. 22:42 123 (SE) -11
TY UMa p 1 0.354548 11.48 12.14 0.66 25.01. 22:42 56 (NE) 54
FR Del s 8 0.3497468 15.00 15.30 0.30 25.01. 22:42 346 (N) -27
KN Vul s 1 0.3573295 13.00 13.40 0.40 25.01. 22:42 2 (N) -12
YY Cnc p 1 0.698445 11.30 11.70 0.40 25.01. 22:42 160 (S) 70
NSV 00388 Cet s 7 0.321367 14.30 14.30 0.00 25.01. 22:43 281 (W) -10
MW Pav p 10 0.79498855 8.51 8.95 0.44 25.01. 22:43 189 (S) -68
V500 Cyg p 3 0.924218 11.90 13.40 1.50 25.01. 22:43 356 (N) -5
CV Cam s 3 0.973261 9.41 9.41 0.00 25.01. 22:43 301 (NW) 51
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 25.01. 22:43 71 (E) -49
TZ Boo s 1 0.29716095 10.41 10.82 0.41 25.01. 22:43 52 (NE) 21
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 25.01. 22:43 349 (N) 9
V496 Cam p 7 0.392897 13.95 14.40 0.45 25.01. 22:44 1 (N) 59
AH Mic s 10 0.387315 13.20 13.60 0.40 25.01. 22:44 306 (NW) -76
V3903 Sgr s 10 1.7442288 7.00 7.00 0.00 25.01. 22:44 52 (NE) -56
V501 CrA s 10 0.4110817 12.80 13.40 0.60 25.01. 22:44 75 (E) -68
RV Per s 1 1.973493 10.30 10.40 0.10 25.01. 22:44 273 (W) 45
CL Aur p 1 1.2443718 12.10 13.20 1.10 25.01. 22:44 259 (W) 54
V361 Lyr s 4 0.309614 14.30 14.70 0.40 25.01. 22:44 11 (N) 8
RW Tri p 1 0.23188315 12.50 15.61 3.11 25.01. 22:44 286 (W) 24
KV Cyg p 1 2.838999 11.50 12.60 1.10 25.01. 22:44 358 (N) -3
BU Tri p 1 0.295568 14.40 15.00 0.60 25.01. 22:44 295 (NW) 29
V530 Mon s 1 0.5255325 12.40 12.40 0.00 25.01. 22:45 201 (S) 41
XY UMa p 1 0.47899511 9.50 10.17 0.67 25.01. 22:45 59 (NE) 79
ZZ Cyg p 1 0.628613 10.61 11.69 1.08 25.01. 22:45 357 (N) 7
V2610 Oph p 1 0.426508 9.20 9.45 0.25 25.01. 22:45 43 (NE) -36
V947 Per p 6 0.297667 13.45 14.05 0.60 25.01. 22:45 272 (W) 43
FR Ori p 1 0.883163 11.00 11.90 0.90 25.01. 22:45 226 (SW) 41
AL Aql p 10 20.9863 11.20 13.40 2.20 25.01. 22:45 23 (NE) -46
V364 Aps s 5 0.295464 14.00 14.00 0.00 25.01. 22:46 160 (S) -55
AN UMa s 6 0.07975275 14.90 20.20 5.30 25.01. 22:46 82 (E) 60
V839 Oph s 1 0.4090015 8.80 9.30 0.50 25.01. 22:46 33 (NE) -26
RV Crv s 1 0.7472455 8.60 8.60 0.00 25.01. 22:46 119 (SE) -1
V577 Lyr p 9 0.390011 14.50 15.00 0.50 25.01. 22:46 15 (N) 7
V1833 Ori p 10 0.377198 10.32 10.55 0.23 25.01. 22:46 241 (SW) 31
V415 Dra s 1 0.437416 12.00 12.50 0.50 25.01. 22:46 11 (N) 12
V1787 Cyg p 3 0.739503 12.40 13.60 1.20 25.01. 22:47 356 (N) 15
V369 Dra p 10 0.40095 13.40 13.80 0.40 25.01. 22:47 26 (NE) 17
BZ Leo s 8 0.2697257 15.30 15.80 0.50 25.01. 22:47 103 (E) 41
GH Boo s 1 0.65951 11.90 11.90 0.00 25.01. 22:47 70 (E) 20
XY Phe p 10 0.33867 13.48 14.23 0.75 25.01. 22:47 244 (SW) -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.