Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RS Ser s 7 0.59814 10.80 11.40 0.60 20.04. 17:32 47 (NE) -44
V2280 Cyg p 1 0.353365 13.32 14.08 0.76 20.04. 17:32 11 (N) 9
V547 And p 10 1.95401 11.38 11.76 0.38 20.04. 17:32 302 (NW) 23
V393 Cam p 9 0.385712 13.90 14.70 0.80 20.04. 17:32 331 (NW) 62
V701 Cen s 8 0.73845 8.60 8.90 0.30 20.04. 17:32 136 (SE) -30
V653 Ara p 10 0.2614 12.50 12.90 0.40 20.04. 17:32 120 (SE) -57
V489 Cam p 8 0.6197565 10.94 11.22 0.28 20.04. 17:32 355 (N) 63
V505 Cam s 7 0.336361 13.80 14.40 0.60 20.04. 17:33 2 (N) 57
V384 Vul p 1 0.4388572 12.72 13.16 0.44 20.04. 17:33 351 (N) -11
V859 Cyg s 1 0.4050029 11.70 12.10 0.40 20.04. 17:33 14 (N) -10
U Ret p 10 0.3549563 13.64 14.32 0.68 20.04. 17:33 218 (SW) -36
RT Cha p 9 0.3551095 14.00 15.00 1.00 20.04. 17:33 175 (S) -41
AK CMi s 1 0.5658969 10.10 10.30 0.20 20.04. 17:33 197 (S) 43
FR Ori p 1 0.883163 11.00 11.90 0.90 20.04. 17:34 233 (SW) 38
V808 Aql p 10 1.573871 13.10 14.00 0.90 20.04. 17:34 30 (NE) -46
V656 Lyr p 10 0.409766 13.20 13.60 0.40 20.04. 17:34 24 (NE) -2
I Boo p 1 0.2678178 5.80 6.40 0.60 20.04. 17:34 50 (NE) 30
EX Hya p 10 0.068233846 9.60 13.99 4.39 20.04. 17:34 127 (SE) -8
DU Lyr p 6 0.837005 13.10 14.40 1.30 20.04. 17:34 19 (N) -8
QU Cyg s 1 0.3469114 14.50 15.10 0.60 20.04. 17:34 6 (N) -2
GU Vul p 2 0.774228 11.60 12.20 0.60 20.04. 17:34 9 (N) -13
V1355 Aql p 5 0.5157905 12.70 13.60 0.90 20.04. 17:34 15 (N) -23
V402 Gem p 7 0.399252 11.72 12.35 0.63 20.04. 17:34 226 (SW) 53
XZ Cru p 10 0.824793 12.60 13.10 0.50 20.04. 17:34 150 (SE) -28
NQ Aqr p 8 0.429586 12.40 12.95 0.55 20.04. 17:35 345 (N) -51
GU Aps s 10 0.436522 14.00 14.50 0.50 20.04. 17:35 165 (S) -52
OS Boo p 10 0.275727 13.80 14.10 0.30 20.04. 17:35 54 (NE) 27
EQ Tau p 1 0.3413474 10.50 11.03 0.53 20.04. 17:35 271 (W) 29
NSV 08970 Oph p 10 2.504273 14.90 15.70 0.80 20.04. 17:36 47 (NE) -18
RZ UMi s 2 0.3373491 12.80 13.50 0.70 20.04. 17:36 5 (N) 50
SW Sex p 1 0.13493852 14.80 16.70 1.90 20.04. 17:36 149 (SE) 32
V523 Cas p 1 0.2336923 10.62 11.45 0.83 20.04. 17:36 322 (NW) 23
IO Boo s 7 0.2711483 13.00 13.00 0.00 20.04. 17:36 77 (E) 22
V405 CMa p 10 0.384692 10.64 10.98 0.34 20.04. 17:36 211 (SW) 14
V1340 Her p 9 0.4189 13.20 13.50 0.30 20.04. 17:36 34 (NE) -22
V2477 Cyg p 4 0.31125 9.86 10.65 0.79 20.04. 17:36 2 (N) 17
MZ Com p 10 7.54571 10.05 10.33 0.28 20.04. 17:36 96 (E) 37
AO Vel p 5 1.584614 9.35 9.79 0.44 20.04. 17:36 183 (S) -9
RY Cnc p 1 1.092946 12.99 15.52 2.53 20.04. 17:37 176 (S) 60
GP Boo p 1 0.81877 11.10 11.40 0.30 20.04. 17:37 70 (E) 14
V2373 Oph s 7 1.086282 7.39 7.46 0.08 20.04. 17:37 51 (NE) -25
EY Cas s 1 0.4819812 14.00 14.50 0.50 20.04. 17:37 332 (NW) 26
V406 Cam p 10 0.290534 12.65 13.00 0.35 20.04. 17:37 315 (NW) 64
MQ Peg s 3 0.379386 13.39 13.39 0.00 20.04. 17:37 330 (NW) -6
AD Cnc s 1 0.2827379 13.10 13.40 0.30 20.04. 17:37 175 (S) 50
V1005 Her s 3 0.278962 14.11 14.11 0.00 20.04. 17:37 37 (NE) 23
V438 Cam s 9 0.500825 13.60 13.60 0.00 20.04. 17:37 346 (N) 60
V953 Mon s 7 0.426934 13.80 13.80 0.00 20.04. 17:38 188 (S) 39
V374 Cam p 9 0.80684 12.40 13.10 0.70 20.04. 17:38 317 (NW) 58
V464 Mon p 4 1.1264035 12.10 12.90 0.80 20.04. 17:39 207 (SW) 34
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.