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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:05 // 17:54 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:50 // 19:09 UTC
Astronomical Twilight (18°): 02:03 // 19:56 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
MN Lyr p 6 0.544077 13.80 14.50 0.70 15.04. 12:45 321 (NW) 6
V1230 Tau p 10 0.3524 14.28 14.52 0.24 15.04. 12:45 167 (S) 50
YZ CVn s 1 1.175557 12.50 12.55 0.05 15.04. 12:45 18 (N) -9
V1077 Cas p 9 0.260823 14.73 15.58 0.85 15.04. 12:46 307 (NW) 70
V737 Cep s 8 0.2987665 11.95 12.30 0.35 15.04. 12:46 322 (NW) 44
BW Dra p 1 0.292165 8.61 9.08 0.47 15.04. 12:46 1 (N) 22
VY Cet s 3 0.34081 11.20 11.80 0.60 15.04. 12:46 203 (SW) 17
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 15.04. 12:47 311 (NW) 8
V404 Hya s 7 0.309535 14.85 14.85 0.00 15.04. 12:47 90 (E) 6
V1170 Her p 10 0.413998 12.20 12.50 0.30 15.04. 12:47 349 (N) 4
AQ Tuc p 10 0.5948385 9.91 10.48 0.57 15.04. 12:47 196 (S) -36
GG CVn p 1 0.385947 12.00 12.50 0.50 15.04. 12:47 18 (N) -7
IK Boo p 1 0.303116 12.00 12.50 0.50 15.04. 12:47 16 (N) -9
EF Boo p 1 0.4205155 9.43 9.99 0.57 15.04. 12:47 8 (N) 11
V401 Gem p 8 2.197646 12.42 13.40 0.98 15.04. 12:47 109 (E) 41
GU Leo p 2 0.354085 11.60 12.30 0.70 15.04. 12:47 73 (E) 10
V635 Cen p 10 1.345689 13.50 14.20 0.70 15.04. 12:47 144 (SE) -76
EW Psc p 8 0.241202 10.38 10.38 0.00 15.04. 12:48 243 (SW) 32
VX Lac p 1 1.0744975 10.90 13.00 2.10 15.04. 12:48 285 (W) 40
V509 Cyg p 6 1.609159 13.10 13.70 0.60 15.04. 12:48 311 (NW) 28
AC Cnc s 1 0.3004773 13.80 14.70 0.90 15.04. 12:48 89 (E) 16
V515 Cam p 6 0.30833 13.45 14.10 0.65 15.04. 12:48 15 (N) 41
BF Pav s 10 0.305605 11.00 11.90 0.90 15.04. 12:48 232 (SW) -60
YY PsA p 10 1.86243 11.31 12.68 1.37 15.04. 12:49 246 (SW) -25
V363 Lup p 10 0.347743 11.60 11.90 0.30 15.04. 12:49 10 (N) -82
G3798.1207 UMa p 1 0.559778 13.40 13.90 0.50 15.04. 12:49 52 (NE) 43
EV Cet s 9 0.428224 11.60 11.60 0.00 15.04. 12:49 224 (SW) 30
V383 Mon s 2 0.6346866 14.70 15.20 0.50 15.04. 12:49 119 (SE) 20
PS Boo p 10 0.28164 12.30 12.60 0.30 15.04. 12:49 1 (N) 10
KW Pup p 2 1.6039075 11.30 12.00 0.70 15.04. 12:49 118 (SE) 3
V536 And p 10 0.6415 14.20 14.60 0.40 15.04. 12:49 253 (W) 68
IT Her s 1 0.3393957 12.90 12.90 0.00 15.04. 12:49 316 (NW) -2
PP Aps p 8 4.2799 9.65 10.02 0.37 15.04. 12:49 205 (SW) -64
AB CVn p 9 1.29006 14.70 15.40 0.70 15.04. 12:50 39 (NE) 4
V501 Mon p 1 7.021204 12.45 12.52 0.07 15.04. 12:50 124 (SE) 24
HS Leo p 2 0.337706 13.80 14.40 0.60 15.04. 12:50 51 (NE) 5
CS CrB p 9 0.336486 15.00 15.20 0.20 15.04. 12:50 348 (N) -12
V424 Cam s 8 0.325849 13.15 13.15 0.00 15.04. 12:50 22 (N) 61
V1011 Cas s 3 0.677144 12.57 12.75 0.18 15.04. 12:50 317 (NW) 67
V517 And p 10 0.49053 13.30 13.60 0.30 15.04. 12:50 257 (W) 60
BM Ari p 4 0.4849665 10.90 11.60 0.70 15.04. 12:50 211 (SW) 51
G5248.0214 Aqr s 5 0.323088 13.67 13.67 0.00 15.04. 12:50 246 (SW) 12
V461 Cam p 10 0.3385585 13.30 13.75 0.45 15.04. 12:50 25 (NE) 58
V1039 Her s 1 0.507761 12.54 12.54 0.00 15.04. 12:50 336 (NW) -22
AE Hya s 9 0.3928877 13.90 14.60 0.70 15.04. 12:51 102 (E) -20
V2626 Cyg p 10 0.45792 14.10 14.60 0.50 15.04. 12:51 295 (NW) 26
UU Lyn p 1 0.46846 11.54 12.33 0.79 15.04. 12:51 61 (NE) 33
ST Cen p 10 1.223484 10.62 11.34 0.72 15.04. 12:51 119 (SE) -51
IQ Cnc p 9 0.634624 13.05 13.45 0.40 15.04. 12:51 81 (E) 12
BX Tri p 6 0.1926355 12.35 12.65 0.30 15.04. 12:51 222 (SW) 69
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.