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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:42 // 18:12 UTC
Civil Twilight (6°): 03:08 // 18:46 UTC
Nautical Twilight (12°): 02:23 // 19:31 UTC
Astronomical Twilight (18°): 01:30 // 20:24 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QS UMa p 9 0.4183 15.70 17.65 1.95 27.04. 08:32 23 (NE) 14
V1045 Cyg p 8 0.447665 15.80 16.40 0.60 27.04. 08:32 296 (NW) 56
IT Cnc p 6 0.363657 12.50 12.90 0.40 27.04. 08:33 44 (NE) -7
V566 And p 8 0.389694 10.85 11.30 0.45 27.04. 08:33 108 (E) 62
OT Cep s 3 0.4812313 12.70 13.30 0.60 27.04. 08:33 2 (N) 58
V579 Lyr p 1 0.242906 12.77 13.25 0.48 27.04. 08:33 294 (NW) 40
IO Cnc p 1 0.347694 13.00 13.58 0.58 27.04. 08:33 39 (NE) -15
AN UMa p 6 0.07975275 14.90 20.20 5.30 27.04. 08:33 9 (N) 6
EI CVn s 1 0.260766 11.80 12.45 0.65 27.04. 08:33 334 (NW) -1
G5197.0430 Aqr p 8 0.424243 13.43 13.60 0.17 27.04. 08:33 228 (SW) 27
FO Vir s 7 0.775565 6.50 6.67 0.17 27.04. 08:34 331 (NW) -35
OS Her s 9 0.792285 13.26 13.26 0.00 27.04. 08:34 293 (NW) 26
IY UMa p 4 0.0739138 18.40 20.00 1.60 27.04. 08:34 10 (N) 19
V467 Vul p 1 0.427409 12.44 12.85 0.41 27.04. 08:34 243 (SW) 48
AH Tau p 1 0.3326733 11.25 11.92 0.67 27.04. 08:34 97 (E) 40
KR Cyg p 1 0.8451528 9.19 10.00 0.81 27.04. 08:34 267 (W) 44
V1130 Cyg p 5 0.5625602 12.80 13.80 1.00 27.04. 08:34 284 (W) 44
TV UMi s 1 0.4155497 8.77 8.85 0.08 27.04. 08:35 345 (N) 37
PS Boo p 10 0.28164 12.30 12.60 0.30 27.04. 08:35 329 (NW) 19
EV CVn p 3 0.335969 12.00 12.50 0.50 27.04. 08:35 351 (N) -2
AK Boo p 8 0.69403 15.80 16.30 0.50 27.04. 08:35 337 (NW) -13
AQ Boo p 1 0.333139 12.30 13.00 0.70 27.04. 08:35 332 (NW) -18
V519 Ori p 6 1.395546 12.60 13.00 0.40 27.04. 08:35 87 (E) 9
GU Ori p 1 0.470682 12.90 14.30 1.40 27.04. 08:35 79 (E) 8
V1091 Her s 1 0.393559 12.04 12.04 0.00 27.04. 08:35 303 (NW) 20
RZ Cen p 10 1.875927 8.95 9.60 0.65 27.04. 08:35 204 (SW) -73
UZ Leo s 1 0.61805 9.58 10.12 0.54 27.04. 08:35 21 (N) -24
SZ Cen p 10 4.107983 8.30 8.90 0.60 27.04. 08:35 232 (SW) -72
V1076 Cas p 9 0.381185 15.68 15.97 0.29 27.04. 08:36 47 (NE) 76
V1104 Her p 1 0.227876 13.30 14.10 0.80 27.04. 08:36 305 (NW) 37
KO Ara p 9 0.3825476 13.30 14.10 0.80 27.04. 08:36 230 (SW) -40
V789 Per p 9 0.715314 13.20 13.85 0.65 27.04. 08:36 94 (E) 60
V2612 Oph p 1 0.375305 9.35 9.72 0.37 27.04. 08:36 269 (W) 10
VW LMi p 1 0.477552 8.03 8.46 0.43 27.04. 08:37 12 (N) -9
V851 Cas p 7 0.960277 12.68 12.76 0.08 27.04. 08:37 321 (NW) 85
MT And s 8 0.358775 14.80 14.80 0.00 27.04. 08:37 97 (E) 62
EH Hya s 10 0.2969053 14.20 14.20 0.00 27.04. 08:37 356 (N) -73
SW Lac s 1 0.320719 8.51 9.31 0.80 27.04. 08:37 231 (SW) 73
SW Ant s 10 0.3802 13.80 14.60 0.80 27.04. 08:37 58 (NE) -55
WY Sex s 5 0.3680553 11.50 11.50 0.00 27.04. 08:37 35 (NE) -36
V1102 Her s 1 0.3090057 13.60 13.60 0.00 27.04. 08:37 307 (NW) 37
DE Lyn s 1 0.408818 13.13 13.13 0.00 27.04. 08:38 29 (NE) 26
V576 Cen s 10 0.378016 12.60 12.60 0.00 27.04. 08:38 4 (N) -76
CL Lyn s 4 1.58605 9.76 9.76 0.00 27.04. 08:39 35 (NE) 26
KN Eri p 8 0.396604 13.23 14.20 0.97 27.04. 08:39 110 (E) 10
V662 Pup p 10 0.2386 20.10 20.50 0.40 27.04. 08:39 115 (SE) -46
HW Vir p 1 0.11671953 10.50 11.20 0.70 27.04. 08:40 345 (N) -48
V1258 Cen p 10 0.08885 15.40 22.20 6.80 27.04. 08:40 325 (NW) -68
MO Aqr s 2 0.3981435 9.95 10.25 0.30 27.04. 08:40 231 (SW) 25
V2197 Cyg p 1 0.465749 10.90 12.40 1.50 27.04. 08:40 269 (W) 54
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.