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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:13 // 18:39 UTC
Civil Twilight (6°): 02:36 // 19:16 UTC
Nautical Twilight (12°): 01:43 // 20:08 UTC
Astronomical Twilight (18°): 00:33 // 21:18 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
SS Lib p 1 1.438006 10.40 11.30 0.90 15.05. 03:57 245 (SW) 0
V927 Mon s 8 0.361879 10.90 11.16 0.26 15.05. 03:58 26 (NE) -33
V948 Mon s 7 0.377107 13.00 13.60 0.60 15.05. 03:58 9 (N) -40
FZ Ori s 1 0.3999873 10.70 11.20 0.50 15.05. 03:58 48 (NE) -26
V362 Cas s 7 1.04496 12.80 12.80 0.00 15.05. 03:58 44 (NE) 59
BN Cir s 7 4.409733 9.20 9.20 0.00 15.05. 03:59 218 (SW) -37
CR Del p 8 0.3537417 13.50 13.90 0.40 15.05. 03:59 181 (S) 56
UY Vol p 1 0.159337785 16.90 23.00 6.10 15.05. 03:59 167 (S) -71
V2031 Cyg p 9 2.70465 8.53 8.67 0.14 15.05. 03:59 187 (S) 78
HY Lyr p 4 0.369101 13.80 14.40 0.60 15.05. 03:59 246 (SW) 59
V511 Oph p 6 1.0657 13.40 15.20 1.80 15.05. 03:59 224 (SW) 34
RZ Dra s 1 0.5508762 10.11 10.50 0.39 15.05. 03:59 308 (NW) 70
TZ Lyr s 1 0.528827 10.87 11.05 0.18 15.05. 03:59 262 (W) 65
BB Peg p 1 0.361501 10.80 11.48 0.68 15.05. 04:00 136 (SE) 50
V470 Cam p 1 0.0956467 14.10 14.75 0.65 15.05. 04:00 9 (N) 28
V451 Cam p 9 0.401453 13.20 13.70 0.50 15.05. 04:00 13 (N) 26
V2477 Cyg s 4 0.31125 9.86 10.52 0.66 15.05. 04:00 345 (N) 83
V1022 Tau s 2 0.347171 14.96 14.30 -0.66 15.05. 04:00 55 (NE) 7
AB And p 1 0.3318894 9.50 10.32 0.82 15.05. 04:00 99 (E) 59
EX Psc p 1 0.289482 12.00 12.60 0.60 15.05. 04:01 114 (SE) 26
YZ Phe s 10 0.23472665 12.65 12.95 0.30 15.05. 04:01 130 (SE) -27
V931 Cyg s 1 0.341513 13.90 14.50 0.60 15.05. 04:01 212 (SW) 67
IO Cnc p 1 0.347694 13.00 13.58 0.58 15.05. 04:01 348 (N) -23
V870 Ara s 7 0.399826 9.00 9.00 0.00 15.05. 04:01 200 (S) -21
V337 Cen p 10 1.86439 12.30 13.00 0.70 15.05. 04:01 220 (SW) -45
AI Sex p 2 0.603615 11.12 11.50 0.38 15.05. 04:01 332 (NW) -35
ET Ori p 1 0.9509356 11.20 12.30 1.10 15.05. 04:02 61 (NE) -21
HM Cet p 5 0.44462 12.96 12.96 0.00 15.05. 04:02 91 (E) 9
V789 Cyg p 6 0.288551 13.30 13.70 0.40 15.05. 04:02 221 (SW) 66
IU Cnc s 1 0.421646 11.80 12.32 0.52 15.05. 04:02 353 (N) -27
OZ Boo p 9 0.324084 13.90 14.15 0.25 15.05. 04:02 283 (W) 28
V1044 Her p 1 0.2406405 13.07 13.27 0.20 15.05. 04:02 272 (W) 52
V676 Cen s 7 0.292394 11.90 12.50 0.60 15.05. 04:02 242 (SW) -28
IN Boo p 7 0.285759 13.90 14.80 0.90 15.05. 04:03 295 (NW) 20
V514 And p 10 0.366929 13.90 14.30 0.40 15.05. 04:03 82 (E) 42
HR Boo s 1 0.315967 13.25 13.70 0.45 15.05. 04:03 282 (W) 19
VW CMa p 7 0.7208281 9.00 9.20 0.20 15.05. 04:03 41 (NE) -61
V836 Cep p 10 0.418772 13.25 13.60 0.35 15.05. 04:03 15 (N) 78
V625 Pup p 10 0.446394 9.43 10.07 0.64 15.05. 04:03 35 (NE) -79
YY Del s 1 0.793093 11.30 11.30 0.00 15.05. 04:03 182 (S) 54
PY Cyg p 8 0.4650325 14.80 15.20 0.40 15.05. 04:03 215 (SW) 77
XY Boo s 1 0.370564 10.30 10.61 0.31 15.05. 04:03 292 (W) 8
V456 Cyg p 1 0.891195 10.80 11.90 1.10 15.05. 04:03 187 (S) 79
DL Sge s 5 0.8572744 11.40 11.50 0.10 15.05. 04:03 217 (SW) 54
AO Cam s 1 0.3299026 9.50 9.50 0.00 15.05. 04:04 36 (NE) 25
XY Cru p 8 1.0240025 11.10 11.20 0.10 15.05. 04:04 223 (SW) -58
HO Psc p 9 0.324748 11.00 11.80 0.80 15.05. 04:04 94 (E) 21
U Gem p 1 0.17690624 8.20 14.90 6.70 15.05. 04:04 10 (N) -17
V1053 Cas p 1 0.649369 15.20 15.80 0.60 15.05. 04:04 48 (NE) 54
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 15.05. 04:04 61 (NE) 71
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.