Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:50 // 15:00 UTC
Civil Twilight (6°): 06:14 // 15:36 UTC
Nautical Twilight (12°): 05:32 // 16:18 UTC
Astronomical Twilight (18°): 04:53 // 16:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AO Aqr s 9 0.4893508 11.50 11.50 0.00 17.12. 06:36 71 (E) -44
TZ Boo p 1 0.29716095 10.41 11.00 0.59 17.12. 06:36 108 (E) 69
V839 Oph s 1 0.4090015 8.80 9.30 0.50 17.12. 06:36 98 (E) 19
HQ Pav p 10 0.9262 12.50 12.80 0.30 17.12. 06:37 147 (SE) -50
V789 Cyg p 6 0.288551 13.30 13.70 0.40 17.12. 06:37 70 (E) 22
V381 Her p 1 1.346266 12.60 13.70 1.10 17.12. 06:37 100 (E) 36
PV Boo p 10 0.292588 14.51 15.14 0.63 17.12. 06:37 115 (SE) 63
GO Cyg p 1 0.717765 8.47 9.09 0.62 17.12. 06:38 53 (NE) 16
IO Boo s 7 0.2711483 13.00 13.00 0.00 17.12. 06:38 154 (SE) 63
V2277 Cyg s 8 1.061935 10.50 10.50 0.00 17.12. 06:38 59 (NE) 34
RZ Tau p 1 0.4156763 10.08 10.71 0.63 17.12. 06:38 314 (NW) -9
CW Cas s 1 0.318862 11.02 11.47 0.45 17.12. 06:38 5 (N) 23
V658 Lyr p 1 0.33026 11.10 11.50 0.40 17.12. 06:38 62 (NE) 41
V1102 Her s 1 0.3090057 13.60 13.60 0.00 17.12. 06:38 61 (NE) 46
AU Mon p 10 11.11305 8.11 9.06 0.95 17.12. 06:38 275 (W) -6
HP Aur p 1 1.42282 10.85 11.54 0.69 17.12. 06:38 317 (NW) 9
V693 Cyg s 7 1.1347738 14.30 14.40 0.10 17.12. 06:38 55 (NE) 23
V951 Per s 7 0.270478 12.70 13.14 0.44 17.12. 06:39 327 (NW) 2
IW Boo p 4 0.264742 13.40 13.70 0.30 17.12. 06:39 122 (SE) 79
PQ Ori p 8 0.663005 12.50 13.00 0.50 17.12. 06:39 290 (W) -19
V351 Aqr s 7 0.2846705 12.40 12.40 0.00 17.12. 06:39 47 (NE) -29
G5220.0352 Aqr s 6 0.294751 13.75 13.75 0.00 17.12. 06:39 68 (E) -26
V505 Cam s 7 0.336361 13.80 14.40 0.60 17.12. 06:40 349 (N) 53
V417 Lyr s 4 0.300661 14.90 14.90 0.00 17.12. 06:40 72 (E) 25
UZ CMi p 1 0.551363 11.60 12.10 0.50 17.12. 06:40 267 (W) 7
KT Aps s 10 0.3742 15.00 15.20 0.20 17.12. 06:40 164 (S) -41
AC Boo s 1 0.352437 10.00 10.55 0.55 17.12. 06:40 95 (E) 74
OP Boo p 10 0.311443 12.80 13.10 0.30 17.12. 06:40 67 (NE) 74
V501 CrA p 10 0.4110817 12.80 13.40 0.60 17.12. 06:40 130 (SE) -20
AI Cep s 6 4.22531 9.18 9.48 0.30 17.12. 06:40 30 (NE) 26
BK Oct s 10 0.3686 14.30 14.60 0.30 17.12. 06:40 157 (SE) -49
RT Scl p 9 0.51156 10.31 10.99 0.68 17.12. 06:41 26 (NE) -64
BI Cas s 8 2.19864 12.10 12.50 0.40 17.12. 06:41 5 (N) 23
WZ LMi p 1 0.38914 12.45 12.70 0.25 17.12. 06:41 257 (W) 53
V1120 Oph p 5 0.3367531 13.90 14.40 0.50 17.12. 06:41 135 (SE) 23
BT CrB p 9 0.0892 18.90 20.40 1.50 17.12. 06:41 104 (E) 59
CZEV137 Lac s 1 0.38724 16.23 16.23 0.00 17.12. 06:41 25 (NE) 21
DV Peg p 1 0.642167 11.70 12.10 0.40 17.12. 06:41 54 (NE) -1
FU Dra s 1 0.306718 10.55 10.55 0.00 17.12. 06:41 43 (NE) 69
V1144 Her p 10 0.25497 14.60 15.40 0.80 17.12. 06:41 92 (E) 63
V1252 Her p 10 0.39148 14.50 15.00 0.50 17.12. 06:42 80 (E) 49
OU Ser p 1 0.2967662 8.25 8.43 0.18 17.12. 06:42 135 (SE) 49
V2366 Cyg p 8 0.35646 12.79 13.22 0.43 17.12. 06:42 56 (NE) 33
V373 Dra s 3 0.316906 13.00 13.00 0.00 17.12. 06:42 60 (NE) 54
V1137 Cas p 3 4.158995 11.85 12.39 0.54 17.12. 06:42 359 (N) 28
HW Cam s 1 1.091737 10.60 10.90 0.30 17.12. 06:42 351 (N) 51
V828 Cyg p 6 2.104144 9.70 10.12 0.42 17.12. 06:42 40 (NE) 31
FK Del s 7 0.666795 14.00 14.50 0.50 17.12. 06:42 70 (E) 0
V382 Cyg p 2 1.885517 8.29 9.18 0.89 17.12. 06:42 57 (NE) 20
CT Tau p 1 0.666827 10.34 11.12 0.78 17.12. 06:43 304 (NW) 8
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.