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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:37 // 17:11 UTC
Civil Twilight (6°): 04:06 // 17:41 UTC
Nautical Twilight (12°): 03:28 // 18:20 UTC
Astronomical Twilight (18°): 02:48 // 19:00 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QX Boo s 9 0.3604665 12.50 12.50 0.00 17.09. 18:09 285 (W) 58
BG CrA p 10 0.4527693 14.50 15.30 0.80 17.09. 18:09 180 (S) 3
V578 Per s 3 0.970766 8.93 8.93 0.00 17.09. 18:09 33 (NE) 16
V436 Cam p 10 1.0541 13.50 14.10 0.60 17.09. 18:09 5 (N) 27
NY Vir s 1 0.10101597 13.30 13.30 0.00 17.09. 18:09 261 (W) 5
V554 Hya p 10 0.302559 12.50 13.30 0.80 17.09. 18:09 246 (SW) -16
V700 Cyg s 1 0.2906303 11.90 12.30 0.40 17.09. 18:10 115 (SE) 70
V342 UMa p 1 0.3438515 13.40 13.90 0.50 17.09. 18:10 326 (NW) 23
V1853 Ori s 1 0.383 11.60 11.99 0.39 17.09. 18:10 27 (NE) -20
V1103 Her p 1 0.2913524 11.90 12.40 0.50 17.09. 18:10 215 (SW) 72
V1877 Cyg p 6 0.5747925 13.80 15.20 1.40 17.09. 18:10 116 (SE) 64
KQ Gem s 1 0.4079905 14.00 14.60 0.60 17.09. 18:11 4 (N) -24
BW Dra p 1 0.292165 8.61 9.08 0.47 17.09. 18:11 313 (NW) 57
PY Vir p 1 0.311248 9.60 10.10 0.50 17.09. 18:11 265 (W) -1
V504 Ori p 10 2.572514 15.00 15.90 0.90 17.09. 18:11 22 (N) -25
ER Cep p 9 0.2857369 15.67 16.34 0.67 17.09. 18:11 7 (N) 50
V425 Ser s 8 0.544293 11.70 11.70 0.00 17.09. 18:11 255 (W) 37
V411 Lyr s 6 0.582626 13.50 14.40 0.90 17.09. 18:11 175 (S) 75
GR Psc s 4 0.49432 11.21 11.21 0.00 17.09. 18:11 73 (E) 16
IP Peg p 1 0.15820616 13.00 18.60 5.60 17.09. 18:12 96 (E) 29
V338 Aqr p 9 0.285143 12.40 13.10 0.70 17.09. 18:12 131 (SE) 28
VW Tri p 1 0.298863 13.90 14.40 0.50 17.09. 18:12 57 (NE) 15
CR Scl p 10 0.246539 9.62 9.77 0.15 17.09. 18:12 118 (SE) -25
V2563 Oph p 7 0.372304 11.60 13.00 1.40 17.09. 18:13 198 (S) 39
V662 Pup p 10 0.2386 20.10 20.50 0.40 17.09. 18:13 296 (NW) -85
NW Aqr p 1 0.30163 12.00 12.00 0.00 17.09. 18:13 116 (SE) 21
UZ Sge s 1 2.215748 11.40 11.60 0.20 17.09. 18:13 149 (SE) 56
V1030 Cas p 9 0.3042065 13.80 14.25 0.45 17.09. 18:14 59 (NE) 41
V641 Ori s 1 0.450815 14.20 14.50 0.30 17.09. 18:14 17 (N) -24
FS Lyn p 9 0.5400065 11.02 11.37 0.35 17.09. 18:14 339 (N) 5
V422 Dra p 10 0.5124535 11.87 12.16 0.29 17.09. 18:14 21 (N) 83
GW Psc p 8 0.3363377 11.35 12.00 0.65 17.09. 18:14 82 (E) 4
V589 Aur p 10 1.16 12.20 12.90 0.70 17.09. 18:14 23 (NE) 8
V574 Lyr p 1 0.2731267 12.01 12.68 0.67 17.09. 18:14 208 (SW) 75
V753 Cyg s 1 0.9523771 11.20 11.20 0.00 17.09. 18:14 116 (SE) 86
V649 Lyr s 1 0.292256 14.50 14.91 0.41 17.09. 18:14 239 (SW) 82
TY Men s 9 0.4616664 8.08 8.47 0.39 17.09. 18:15 174 (S) -58
V344 Lac s 1 0.392239 12.20 13.00 0.80 17.09. 18:15 67 (NE) 60
OS Her s 9 0.792285 13.26 13.26 0.00 17.09. 18:15 223 (SW) 71
KO Boo s 9 0.369518 13.15 13.35 0.20 17.09. 18:15 271 (W) 30
V343 UMa s 1 0.560642 14.20 14.20 0.00 17.09. 18:15 327 (NW) 23
RT Per s 1 0.8494067 10.46 10.66 0.20 17.09. 18:15 36 (NE) 18
G6891.1025 Sgr s 8 0.405543 9.00 9.00 0.00 17.09. 18:15 168 (S) 15
LQ Com s 1 0.356835 12.80 12.80 0.00 17.09. 18:16 292 (W) 16
UZ Mic p 10 0.440964 11.90 12.40 0.50 17.09. 18:16 161 (S) -2
RV Tri p 1 0.753664 11.50 13.30 1.80 17.09. 18:16 53 (NE) 18
DV Per p 6 0.8071396 14.40 14.90 0.50 17.09. 18:16 39 (NE) 28
AW Cam p 5 0.7713465 8.22 8.66 0.44 17.09. 18:16 2 (N) 30
V919 Cep s 4 1.851969 10.62 10.62 0.00 17.09. 18:16 41 (NE) 57
V1047 Her p 1 0.320736 12.26 12.78 0.52 17.09. 18:17 241 (SW) 63
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.