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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:23 // 18:49 UTC
Civil Twilight (6°): 02:46 // 19:26 UTC
Nautical Twilight (12°): 01:54 // 20:18 UTC
Astronomical Twilight (18°): 00:44 // 21:28 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
I Boo p 1 0.2678178 5.80 6.40 0.60 30.07. 10:21 46 (NE) 26
V1094 Cas s 1 0.51429 12.40 12.74 0.34 30.07. 10:21 320 (NW) 38
RZ UMi p 2 0.3373491 12.80 13.50 0.70 30.07. 10:21 5 (N) 49
NR Boo p 2 0.356731 12.00 12.50 0.50 30.07. 10:21 71 (E) -2
AG Lac s 1 0.7521703 13.60 14.00 0.40 30.07. 10:22 337 (NW) 17
V677 Cen p 9 0.3250284 11.50 11.70 0.20 30.07. 10:22 112 (E) -37
G0176.0801 CMi s 8 0.27465 13.34 13.34 0.00 30.07. 10:22 193 (S) 46
V475 Cam p 9 0.4586 13.61 13.66 0.05 30.07. 10:22 355 (N) 65
NS Vir p 10 1.2912765 8.78 9.13 0.35 30.07. 10:22 79 (E) -1
EO CVn p 10 0.358884 12.25 12.56 0.31 30.07. 10:22 82 (E) 39
KW Boo p 5 0.348865 14.00 14.50 0.50 30.07. 10:22 66 (NE) 15
MZ Del p 4 0.7331187 8.29 8.54 0.25 30.07. 10:23 345 (N) -32
V1454 Aql p 10 1.04965 8.05 8.25 0.20 30.07. 10:23 9 (N) -36
V449 Peg p 1 0.352657 14.60 15.10 0.50 30.07. 10:23 337 (NW) -8
GW Boo s 1 0.531544 10.25 10.25 0.00 30.07. 10:23 77 (E) 16
V1044 Cyg p 10 0.4218285 16.00 16.50 0.50 30.07. 10:23 357 (N) 13
V1341 Aql s 8 0.304012 13.00 13.40 0.40 30.07. 10:23 19 (N) -38
V428 Vel p 9 0.85496 11.03 11.91 0.88 30.07. 10:23 156 (SE) -15
V1847 Ori p 1 0.342605 12.09 12.36 0.27 30.07. 10:23 237 (SW) 38
BQ Phe p 10 0.218481 10.43 10.60 0.17 30.07. 10:24 247 (SW) -47
V1034 Her p 1 0.81529 12.88 13.98 1.10 30.07. 10:24 47 (NE) -15
LU Lib p 10 0.351671 13.50 14.30 0.80 30.07. 10:24 80 (E) -31
V620 Ara s 8 3.109923 9.00 9.00 0.00 30.07. 10:24 120 (SE) -70
CQ Cap p 9 0.690802 8.82 9.21 0.39 30.07. 10:24 323 (NW) -53
V338 Cep s 4 2.10442 9.30 9.52 0.22 30.07. 10:25 346 (N) 23
V473 Cam p 7 0.298438 11.55 12.20 0.65 30.07. 10:25 355 (N) 63
PY Cyg p 8 0.4650325 14.80 15.20 0.40 30.07. 10:25 0 (N) -1
EX Leo s 1 0.408605 8.27 8.27 0.00 30.07. 10:25 120 (SE) 42
V811 Cep p 10 0.2507641 14.20 14.90 0.70 30.07. 10:25 359 (N) 21
CW Lyn p 9 0.812403 9.61 9.85 0.24 30.07. 10:25 121 (SE) 81
HI Leo s 1 0.3115905 10.90 10.90 0.00 30.07. 10:25 123 (SE) 26
V482 Cam p 10 0.133619437 15.10 18.40 3.30 30.07. 10:25 352 (N) 72
V406 Lyr s 5 0.860783 12.40 12.90 0.50 30.07. 10:25 16 (N) 4
V411 Peg p 1 0.3770427 14.00 14.80 0.80 30.07. 10:25 339 (N) -12
V362 Vel p 10 0.445178 9.08 9.36 0.28 30.07. 10:25 149 (SE) -14
G1210.0442 Ari s 8 0.337915 11.27 11.27 0.00 30.07. 10:26 281 (W) 15
MR Cyg p 1 1.67703362 8.75 9.68 0.93 30.07. 10:26 340 (N) 11
NSV 04188 Cnc s 5 0.308035 12.00 11.00 -1.00 30.07. 10:27 164 (S) 52
EI CVn p 1 0.260766 11.80 12.50 0.70 30.07. 10:27 66 (NE) 25
OQ Dra s 7 0.3396745 13.20 13.20 0.00 30.07. 10:27 27 (NE) 57
V616 Cyg p 1 1.326636 13.00 15.00 2.00 30.07. 10:27 345 (N) 12
IY UMa p 4 0.0739138 18.40 20.00 1.60 30.07. 10:27 55 (NE) 65
V424 Cam s 8 0.325849 13.15 13.15 0.00 30.07. 10:27 343 (N) 64
OW Lup p 10 0.360317 10.03 10.39 0.36 30.07. 10:27 102 (E) -36
HN UMa p 4 0.38261 9.90 10.02 0.12 30.07. 10:27 91 (E) 53
GX Psc p 9 0.43431 13.40 13.70 0.30 30.07. 10:28 298 (NW) 18
V444 Dra p 10 0.3545232 13.55 14.20 0.65 30.07. 10:28 358 (N) 30
MZ Lyr s 7 0.9673965 13.30 14.00 0.70 30.07. 10:28 15 (N) -12
AF Hya p 9 0.5761742 12.80 13.80 1.00 30.07. 10:28 155 (SE) 13
BO CVn p 1 0.5174625 9.48 10.10 0.62 30.07. 10:28 61 (NE) 30
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.