Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:06 // 18:46 UTC
Civil Twilight (6°): 02:28 // 19:24 UTC
Nautical Twilight (12°): 01:33 // 20:19 UTC
Astronomical Twilight (18°): 00:15 // 21:37 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NZ Boo p 1 0.0589094 17.20 20.00 2.80 20.05. 06:03 312 (NW) 10
PR Cam p 10 0.387366 13.10 13.40 0.30 20.05. 06:03 55 (NE) 46
UU CrA p 10 2.23763 10.90 11.60 0.70 20.05. 06:03 224 (SW) -18
IK Vir p 8 0.723602 11.51 11.79 0.28 20.05. 06:04 336 (NW) -35
V1107 Cas p 1 0.273412 12.88 13.20 0.32 20.05. 06:04 46 (NE) 67
OQ UMa p 1 0.283356 13.00 13.70 0.70 20.05. 06:04 335 (NW) 23
V997 Cyg s 1 0.458224 14.10 14.10 0.00 20.05. 06:04 294 (NW) 61
V781 Tau p 1 0.344909 8.90 9.30 0.40 20.05. 06:04 62 (NE) 12
XX Sex p 7 0.5401135 9.30 9.55 0.25 20.05. 06:04 14 (N) -46
DY CVn s 1 0.2459495 12.00 12.00 0.00 20.05. 06:04 334 (NW) 2
G0267.0253 Leo s 9 0.446457 10.46 10.46 0.00 20.05. 06:04 351 (N) -35
V5571 Sgr p 10 0.948834 11.76 12.30 0.54 20.05. 06:04 225 (SW) -6
V396 Mon s 1 0.3963436 12.60 13.50 0.90 20.05. 06:05 68 (E) -13
NW Aps p 8 1.065555 9.23 9.51 0.28 20.05. 06:05 195 (S) -54
PR Boo p 10 0.371281 13.70 14.10 0.40 20.05. 06:05 317 (NW) 21
IW TrA p 10 0.3146 14.20 14.60 0.40 20.05. 06:05 220 (SW) -44
GK Aqr p 1 0.327415 12.40 13.60 1.20 20.05. 06:05 192 (S) 39
G9269.1993 Aps p 9 0.364317 10.89 11.20 0.31 20.05. 06:05 205 (SW) -57
V2788 Ori p 7 0.500033 12.00 12.50 0.50 20.05. 06:05 71 (E) -7
V358 Cep s 1 0.4728283 13.50 13.50 0.00 20.05. 06:05 12 (N) 55
NN Ser p 1 0.1300801 17.00 23.00 6.00 20.05. 06:05 291 (W) 0
BS CrB p 9 0.42458 11.46 11.60 0.14 20.05. 06:05 301 (NW) 13
BT Vul p 1 1.1412005 11.80 12.50 0.70 20.05. 06:05 247 (SW) 53
QW And s 5 0.49187 12.60 12.60 0.00 20.05. 06:05 77 (E) 67
V659 Ara s 10 0.2918802 13.90 14.40 0.50 20.05. 06:06 221 (SW) -43
V909 Cep s 7 0.425573 12.13 12.13 0.00 20.05. 06:06 352 (N) 80
MU Lac s 10 0.2775155 14.10 14.10 0.00 20.05. 06:06 290 (W) 85
AH Tau p 1 0.3326733 11.25 11.92 0.67 20.05. 06:06 86 (E) 30
LL UMa s 8 0.323393 15.40 16.00 0.60 20.05. 06:06 7 (N) 31
V1065 Her p 4 0.397828 11.50 12.10 0.60 20.05. 06:06 281 (W) 27
GN CVn s 1 0.395009 12.00 12.50 0.50 20.05. 06:06 325 (NW) 8
V775 Cen s 4 0.6636425 9.90 9.90 0.00 20.05. 06:06 249 (W) -62
V805 Aql p 9 2.408236 7.58 8.22 0.64 20.05. 06:06 238 (SW) 10
V947 Cyg p 5 0.429245 14.10 15.10 1.00 20.05. 06:06 262 (W) 49
V465 Cam p 9 1.93653 13.40 14.50 1.10 20.05. 06:07 25 (NE) 36
V2291 Cyg s 10 0.8167 11.50 11.50 0.00 20.05. 06:07 286 (W) 57
QU Per s 4 2.400935 12.20 12.20 0.00 20.05. 06:07 78 (E) 47
V405 Vel p 10 10.31168 8.89 9.06 0.17 20.05. 06:08 77 (E) -68
MU Aqr p 3 0.2722205 11.30 11.80 0.50 20.05. 06:08 220 (SW) 31
V948 Mon p 7 0.377107 13.00 13.60 0.60 20.05. 06:08 52 (NE) -28
SV Ind p 10 0.443299 14.00 14.60 0.60 20.05. 06:08 202 (S) -20
V466 Hya p 10 0.362994 11.20 11.50 0.30 20.05. 06:09 50 (NE) -29
V623 Aur p 8 0.60309 12.50 12.90 0.40 20.05. 06:09 55 (NE) 22
V1237 Tau s 8 0.287447 14.03 14.03 0.00 20.05. 06:09 69 (E) 15
V1134 Her s 7 0.602935 12.50 12.50 0.00 20.05. 06:09 261 (W) 23
V1106 Her p 1 0.2546005 12.60 12.90 0.30 20.05. 06:09 275 (W) 31
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.05. 06:10 2 (N) 18
V2277 Cyg s 8 1.061935 10.50 10.50 0.00 20.05. 06:10 284 (W) 52
V473 Cam s 7 0.298438 11.55 12.15 0.60 20.05. 06:10 14 (N) 42
V499 Cyg p 7 0.7507552 13.10 13.40 0.30 20.05. 06:10 255 (W) 57
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.