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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:53 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:37 UTC
Nautical Twilight (12°): 02:36 // 19:21 UTC
Astronomical Twilight (18°): 01:46 // 20:10 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
FZ Ori p 1 0.3999873 10.70 11.30 0.60 22.04. 03:59 24 (NE) -35
V755 Cep p 10 0.392195 12.63 12.95 0.32 22.04. 03:59 26 (NE) 50
EX CVn p 4 0.2771572 13.10 13.50 0.40 22.04. 03:59 300 (NW) 26
EW Psc s 8 0.241202 10.38 10.38 0.00 22.04. 03:59 96 (E) 16
V909 Cep s 7 0.425573 12.13 12.13 0.00 22.04. 03:59 50 (NE) 57
V668 Ara s 10 0.6014 13.30 13.80 0.50 22.04. 04:00 196 (S) -26
ER Ori s 1 0.4234005 9.32 9.92 0.60 22.04. 04:00 38 (NE) -43
KO Aur p 1 3.9537975 10.40 11.30 0.90 22.04. 04:00 9 (N) 9
XY UMa p 1 0.47899511 9.50 10.17 0.67 22.04. 04:00 341 (N) 18
XX Sex p 7 0.5401135 9.30 9.55 0.25 22.04. 04:00 300 (NW) -30
DY Cep p 8 1.57457 11.70 12.00 0.30 22.04. 04:00 42 (NE) 53
IM Cep p 2 0.921584 13.20 14.20 1.00 22.04. 04:01 45 (NE) 55
G0196.0699 Hya s 9 0.52831 11.80 11.80 0.00 22.04. 04:01 336 (NW) -37
T Aur p 6 0.20437829 15.20 15.50 0.30 22.04. 04:01 20 (N) -7
V1036 Her s 1 0.391678 11.31 11.31 0.00 22.04. 04:01 236 (SW) 55
V1302 Her s 1 0.316291 12.72 12.72 0.00 22.04. 04:01 249 (W) 77
AH Lyr p 1 1.030705 12.00 13.00 1.00 22.04. 04:02 174 (S) 67
XZ Ari s 7 0.265488 13.85 13.85 0.00 22.04. 04:02 56 (NE) 8
G0167.0251 CMi s 7 0.289606 14.34 14.34 0.00 22.04. 04:02 357 (N) -38
BS Dra s 4 3.364012 9.12 9.84 0.72 22.04. 04:02 9 (N) 66
EQ Com p 1 0.3618824 14.40 15.90 1.50 22.04. 04:02 283 (W) 13
BV Leo p 6 0.941584 15.80 16.70 0.90 22.04. 04:02 304 (NW) 5
GY Lib p 9 0.519098 12.30 13.00 0.70 22.04. 04:02 238 (SW) 16
CE Del p 6 0.5972727 13.30 13.80 0.50 22.04. 04:02 151 (SE) 47
V343 UMa s 1 0.560642 14.20 14.20 0.00 22.04. 04:03 327 (NW) 23
AT Peg p 1 1.146084 8.97 9.75 0.78 22.04. 04:03 120 (SE) 33
V431 Lyr p 5 0.4463665 14.30 15.10 0.80 22.04. 04:03 173 (S) 74
V553 Hya s 5 0.371497 12.36 12.36 0.00 22.04. 04:03 259 (W) -25
YY Del s 1 0.793093 11.30 11.30 0.00 22.04. 04:03 147 (SE) 50
HY Gem p 5 0.351013 16.70 17.50 0.80 22.04. 04:03 8 (N) -18
DD Com s 1 0.2692074 14.30 14.90 0.60 22.04. 04:04 291 (W) 11
V662 Pup p 10 0.2386 20.10 20.50 0.40 22.04. 04:04 300 (NW) -86
IY UMa p 4 0.0739138 18.40 20.00 1.60 22.04. 04:04 331 (NW) 27
IM Lac s 1 1.268337 12.90 13.20 0.30 22.04. 04:04 68 (E) 62
V338 Dra s 5 0.2351485 13.30 13.30 0.00 22.04. 04:04 310 (NW) 61
V444 Dra p 10 0.3545232 13.55 14.20 0.65 22.04. 04:04 16 (N) 68
QU Vir p 10 0.399253 11.75 12.05 0.30 22.04. 04:04 259 (W) 10
CN Com p 1 0.7354425 13.30 14.00 0.70 22.04. 04:04 289 (W) 5
MU Mon p 10 1.2 14.10 14.60 0.50 22.04. 04:04 1 (N) -28
UY UMa s 1 0.3760203 12.70 12.90 0.20 22.04. 04:04 309 (NW) 44
V424 Nor p 10 0.5818 14.47 14.95 0.48 22.04. 04:05 207 (SW) -24
V590 Oph s 10 0.8269063 13.40 13.60 0.20 22.04. 04:05 194 (S) 48
V740 Per p 4 0.373042 11.22 11.87 0.65 22.04. 04:05 36 (NE) 3
V1172 Her s 4 0.236167 12.00 12.50 0.50 22.04. 04:05 239 (SW) 43
V457 Cam p 9 0.3033 13.80 14.20 0.40 22.04. 04:05 2 (N) 31
IY Aps p 10 0.4184362 12.70 13.00 0.30 22.04. 04:05 191 (S) -36
V489 Ser p 9 0.078847 19.20 21.00 1.80 22.04. 04:05 235 (SW) 25
SX Lup p 5 0.685845 11.50 12.60 1.10 22.04. 04:05 215 (SW) -14
G6686.0470 Hya s 8 0.371497 12.36 12.36 0.00 22.04. 04:05 260 (W) -26
V487 Cam p 10 0.47766 14.40 14.90 0.50 22.04. 04:05 358 (N) 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.