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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:21 // 18:51 UTC
Civil Twilight (6°): 02:43 // 19:29 UTC
Nautical Twilight (12°): 01:50 // 20:22 UTC
Astronomical Twilight (18°): 00:38 // 21:34 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CU Ind p 10 0.337259 12.50 13.21 0.71 27.07. 16:42 148 (SE) -59
SY Hor s 10 0.3116395 11.48 12.08 0.60 27.07. 16:42 267 (W) -68
G5230.1008 Aqr p 8 0.727276 10.66 11.25 0.59 27.07. 16:42 70 (E) -23
V489 Ser p 9 0.078847 19.20 21.00 1.80 27.07. 16:42 146 (SE) 35
CN Lac p 1 0.6373524 12.40 12.90 0.50 27.07. 16:42 39 (NE) 19
FX Sge s 9 1.154763 14.40 14.40 0.00 27.07. 16:43 80 (E) 16
V2247 Cyg p 8 1.254855 10.75 11.20 0.45 27.07. 16:43 59 (NE) 20
EL Lyn p 7 0.644538 12.65 13.20 0.55 27.07. 16:43 296 (NW) 33
V561 And p 4 0.33479 16.03 16.42 0.39 27.07. 16:43 1 (N) 4
V1025 Her p 7 0.563355 12.10 12.50 0.40 27.07. 16:43 120 (SE) 54
V1374 Tau s 1 0.250818 13.00 13.00 0.00 27.07. 16:43 313 (NW) 3
V591 Lyr p 2 0.300395 11.95 12.15 0.20 27.07. 16:43 79 (E) 44
IW Vul p 4 2.137844 12.90 13.30 0.40 27.07. 16:43 77 (E) 25
RX Hya p 7 2.28166 8.90 11.60 2.70 27.07. 16:43 253 (W) 3
V868 Cep p 5 1.120524 13.35 13.82 0.47 27.07. 16:43 33 (NE) 28
AC CMi p 1 0.867217 11.00 11.50 0.50 27.07. 16:43 284 (W) 2
V417 Aql s 1 0.3703135 11.00 11.50 0.50 27.07. 16:44 92 (E) 9
BL Phe p 10 0.810356 8.34 8.68 0.34 27.07. 16:44 125 (SE) -71
HP Mon p 8 1.454616 13.20 15.40 2.20 27.07. 16:44 277 (W) -13
FH Ori p 1 2.151129 10.50 11.50 1.00 27.07. 16:45 306 (NW) -21
V947 Cep p 10 0.331677 12.62 12.88 0.26 27.07. 16:45 7 (N) 43
V443 Cyg p 1 0.831103 12.30 13.00 0.70 27.07. 16:45 60 (NE) 26
V552 And p 4 0.28133 16.89 17.55 0.66 27.07. 16:45 2 (N) 4
V1230 Tau p 10 0.3524 14.28 14.52 0.24 27.07. 16:45 331 (NW) -25
V435 Gem p 1 0.3365 10.55 10.92 0.37 27.07. 16:45 287 (W) 15
V1254 Cen p 10 0.37079 11.17 11.75 0.58 27.07. 16:46 195 (S) -5
AA Lyr p 1 0.5173146 13.40 14.00 0.60 27.07. 16:46 81 (E) 32
V1064 Cyg p 10 0.704937 15.10 15.80 0.70 27.07. 16:46 46 (NE) 28
V1258 Cen p 10 0.08885 15.40 22.20 6.80 27.07. 16:46 195 (S) 8
V829 Her p 1 0.358153 11.90 12.50 0.60 27.07. 16:47 100 (E) 57
PT Lib p 10 0.434556 13.90 14.60 0.70 27.07. 16:47 163 (S) 16
KZ Boo s 8 0.353515 12.65 13.10 0.45 27.07. 16:47 36 (NE) 84
V1851 Ori p 1 0.276946 12.00 12.50 0.50 27.07. 16:47 312 (NW) -18
RZ Tau p 1 0.4156763 10.08 10.71 0.63 27.07. 16:47 324 (NW) -14
G9269.1993 Aps p 9 0.364317 10.89 11.20 0.31 27.07. 16:47 178 (S) -34
G2656.4286 Cyg p 7 1.125815 12.93 12.93 0.00 27.07. 16:47 74 (E) 28
AO CMi p 7 0.8531025 14.40 15.60 1.20 27.07. 16:48 283 (W) -8
V1197 Her s 1 0.2626795 13.17 13.17 0.00 27.07. 16:48 115 (SE) 55
FH Lyr p 5 1.5892377 12.50 13.90 1.40 27.07. 16:48 74 (E) 36
HR UMa p 6 0.737064 8.78 8.94 0.16 27.07. 16:48 298 (NW) 66
IW Lyr p 4 0.7985204 13.10 14.20 1.10 27.07. 16:48 78 (E) 44
V2640 Oph s 7 0.419892 12.50 13.20 0.70 27.07. 16:48 120 (SE) 29
BY Per p 1 1.152638 13.20 14.80 1.60 27.07. 16:48 2 (N) 15
AO Cam p 1 0.3299026 9.50 10.00 0.50 27.07. 16:48 339 (N) 17
V1436 Cyg p 9 1.5870645 15.80 17.60 1.80 27.07. 16:49 79 (E) 28
GM Dra p 4 0.338741 8.79 9.03 0.23 27.07. 16:49 55 (NE) 62
CU Cnc p 10 2.771468 11.90 12.05 0.15 27.07. 16:50 279 (W) 18
V532 Mon p 1 0.4669795 12.20 12.80 0.60 27.07. 16:50 283 (W) -11
V471 Cas p 1 0.4009368 14.10 14.60 0.50 27.07. 16:50 6 (N) 16
SV Cet p 9 0.2920877 14.50 14.90 0.40 27.07. 16:50 44 (NE) -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.