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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:08 // 19:04 UTC
Civil Twilight (6°): 02:28 // 19:43 UTC
Nautical Twilight (12°): 01:30 // 20:41 UTC
Astronomical Twilight (18°): 23:56 // 22:16 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GW Cep p 1 0.3188312 11.40 12.10 0.70 17.07. 22:39 15 (N) 48
V663 Pup p 10 0.6974 17.24 17.33 0.09 17.07. 22:40 344 (N) -88
V1315 Her s 1 0.358361 12.75 13.10 0.35 17.07. 22:40 244 (SW) 73
IY UMa p 4 0.0739138 18.40 20.00 1.60 17.07. 22:40 333 (NW) 26
GQ Dra s 3 0.765903 8.98 8.98 0.00 17.07. 22:40 286 (W) 71
GT Boo s 2 0.568922 12.10 12.10 0.00 17.07. 22:40 279 (W) 46
HX UMa s 5 0.379156 8.89 9.06 0.17 17.07. 22:40 313 (NW) 21
GX Boo s 6 0.38784 12.16 12.32 0.16 17.07. 22:40 280 (W) 25
FZ Vul s 10 2.4177487 13.20 13.90 0.70 17.07. 22:40 171 (S) 60
V2524 Cyg p 3 0.450677 13.35 13.90 0.55 17.07. 22:40 35 (NE) 79
V1073 Her p 1 0.2942815 11.00 11.70 0.70 17.07. 22:41 228 (SW) 69
SS Aps p 8 0.582672 13.30 14.04 0.74 17.07. 22:41 202 (S) -42
BW Leo p 1 0.3373728 14.70 15.50 0.80 17.07. 22:41 302 (NW) -3
V566 And p 8 0.389694 10.85 11.30 0.45 17.07. 22:41 58 (NE) 20
DK Her p 1 1.942293 10.50 11.70 1.20 17.07. 22:41 228 (SW) 44
IS Cas s 1 1.841517 12.10 12.20 0.10 17.07. 22:41 49 (NE) 55
V899 Her s 1 0.421169 7.93 7.93 0.00 17.07. 22:41 258 (W) 55
G1643.1880 Sge p 1 0.735735 12.44 13.00 0.56 17.07. 22:41 154 (SE) 59
X PsA s 10 0.3977746 13.00 14.20 1.20 17.07. 22:42 144 (SE) 7
TU Boo s 1 0.324284 11.80 12.40 0.60 17.07. 22:42 284 (W) 29
NR Boo p 2 0.356731 12.00 12.50 0.50 17.07. 22:42 259 (W) 23
UX Hor p 10 0.712816 14.00 14.40 0.40 17.07. 22:42 117 (SE) -54
QY Hya s 2 0.292341 9.04 9.04 0.00 17.07. 22:42 265 (W) -33
AM Her p 1 0.128927 12.30 15.70 3.40 17.07. 22:43 276 (W) 79
QS Vir p 9 0.150757525 14.27 17.76 3.49 17.07. 22:43 257 (W) -6
BC Eri p 1 0.527247 10.83 11.32 0.49 17.07. 22:43 57 (NE) -42
V415 Dra p 1 0.437416 12.00 12.50 0.50 17.07. 22:44 284 (W) 85
HS Vul s 1 0.3320847 13.90 14.20 0.30 17.07. 22:44 163 (S) 62
BB Men p 10 0.257701 11.46 11.92 0.46 17.07. 22:44 170 (S) -64
V443 Nor p 10 0.4091 16.50 16.90 0.40 17.07. 22:44 210 (SW) -25
KP And p 2 1.405395 12.43 12.90 0.47 17.07. 22:45 81 (E) 51
V374 Cas s 1 1.0448105 11.80 12.10 0.30 17.07. 22:45 54 (NE) 51
V474 Cam s 5 0.328205 10.90 10.90 0.00 17.07. 22:45 1 (N) 29
V2637 Oph s 7 0.386173 11.80 12.21 0.41 17.07. 22:45 222 (SW) 38
V2284 Cyg s 1 0.3069917 12.71 12.71 0.00 17.07. 22:45 168 (S) 89
BM UMa s 1 0.2712208 13.80 14.60 0.80 17.07. 22:45 323 (NW) 18
V454 Cam p 10 0.6016 13.90 14.30 0.40 17.07. 22:45 4 (N) 33
MU Lac p 10 0.2775155 14.10 15.10 1.00 17.07. 22:46 69 (E) 63
AD Cnc s 1 0.2827379 13.10 13.40 0.30 17.07. 22:46 339 (N) -27
FS Leo s 1 0.456967 9.06 9.06 0.00 17.07. 22:46 303 (NW) -7
V1055 Sco p 4 0.363686 8.65 8.92 0.27 17.07. 22:46 215 (SW) -6
DQ CVn p 1 0.491422 12.28 12.56 0.28 17.07. 22:46 302 (NW) 19
AF Aps s 4 0.7976244 13.40 13.90 0.50 17.07. 22:47 194 (S) -43
V350 Cas s 2 2.05726 13.20 13.20 0.00 17.07. 22:47 62 (NE) 56
GP Vul s 1 1.0325 10.70 11.20 0.50 17.07. 22:47 170 (S) 69
V458 Mon s 5 0.3969371 13.30 13.80 0.50 17.07. 22:47 10 (N) -37
AA Dor p 10 0.2615397 11.13 11.60 0.47 17.07. 22:47 156 (SE) -66
BH Aps p 7 3.650732 10.80 13.40 2.60 17.07. 22:47 193 (S) -41
DP Gem s 1 0.5584482 13.40 14.00 0.60 17.07. 22:47 20 (N) -10
RZ UMi p 2 0.3373491 12.80 13.50 0.70 17.07. 22:47 355 (N) 51
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.