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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:56 // 18:57 UTC
Civil Twilight (6°): 02:16 // 19:38 UTC
Nautical Twilight (12°): 01:17 // 20:36 UTC
Astronomical Twilight (18°): 23:34 // 22:20 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2280 Cyg p 1 0.353365 13.32 14.08 0.76 28.05. 12:21 344 (N) 10
LL Pav s 10 0.877 14.70 15.10 0.40 28.05. 12:21 192 (S) -65
HV Aqr p 1 0.374457 9.71 10.11 0.40 28.05. 12:21 297 (NW) -25
V423 Nor p 10 1.2601 16.75 17.05 0.30 28.05. 12:21 122 (SE) -72
V1275 Her p 10 0.29111 14.10 14.70 0.60 28.05. 12:21 2 (N) 7
V402 Aur s 3 0.603498 8.84 8.84 0.00 28.05. 12:21 208 (SW) 69
V917 Aql p 6 1.832417 13.50 14.50 1.00 28.05. 12:22 337 (NW) -25
YY Cru p 10 0.517292 12.80 13.00 0.20 28.05. 12:22 135 (SE) -47
NW Cep p 3 2.752948 10.60 11.50 0.90 28.05. 12:22 324 (NW) 29
V2638 Oph p 10 1.87423 13.20 14.00 0.80 28.05. 12:22 13 (N) -58
EZ Oct p 10 0.285878 11.37 12.09 0.72 28.05. 12:22 177 (S) -53
IU Cnc s 1 0.421646 11.80 12.32 0.52 28.05. 12:22 116 (SE) 36
AK Cam p 1 2.226805 10.30 10.90 0.60 28.05. 12:22 17 (N) 59
OW Com p 10 0.258127 15.40 16.40 1.00 28.05. 12:22 61 (NE) -1
V1074 Cyg p 8 1.203951 14.70 15.10 0.40 28.05. 12:22 322 (NW) 14
V751 Cep p 10 1.163823 13.40 14.00 0.60 28.05. 12:22 338 (N) 50
V1064 Her p 5 0.3431545 11.30 11.60 0.30 28.05. 12:23 2 (N) -4
V1100 Her s 1 0.346931 10.92 10.92 0.00 28.05. 12:23 1 (N) 0
NN Mon p 6 0.9123618 12.70 13.90 1.20 28.05. 12:23 152 (SE) 35
V412 Nor p 10 0.5335 16.50 16.95 0.45 28.05. 12:23 122 (SE) -71
V934 Cep p 7 0.431014 13.02 13.50 0.48 28.05. 12:23 332 (NW) 44
GR Boo s 1 0.3766695 11.45 11.45 0.00 28.05. 12:24 37 (NE) -5
V391 Vir p 1 0.3543161 12.21 12.84 0.63 28.05. 12:24 81 (E) -3
EZ Sct p 7 1.134654 12.00 12.90 0.90 28.05. 12:24 341 (N) -44
HV UMa p 1 0.71076 8.60 8.88 0.28 28.05. 12:24 54 (NE) 33
V1295 Her p 1 0.349236 12.05 12.50 0.45 28.05. 12:24 0 (N) 5
IK Vir p 8 0.723602 11.51 11.79 0.28 28.05. 12:24 84 (E) -2
CF Peg p 1 0.4134966 14.80 15.50 0.70 28.05. 12:24 311 (NW) 2
AC Tau s 1 2.043366 10.30 10.30 0.00 28.05. 12:24 204 (SW) 39
BM Ari p 4 0.4849665 10.90 11.60 0.70 28.05. 12:25 252 (W) 33
GN Boo p 1 0.3016025 10.75 11.30 0.55 28.05. 12:25 38 (NE) -1
IZ Aur s 1 0.771167 13.00 13.00 0.00 28.05. 12:25 10 (N) 88
CS CrB p 9 0.336486 15.00 15.20 0.20 28.05. 12:25 21 (N) -10
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 28.05. 12:25 328 (NW) 0
SS Com s 1 0.412815 11.30 11.90 0.60 28.05. 12:26 67 (NE) 5
V581 Lyr p 8 0.787001 12.70 13.00 0.30 28.05. 12:26 348 (N) -2
G4686.2061 Cet p 8 0.63152 9.35 9.68 0.33 28.05. 12:26 242 (SW) 17
V1171 Oph p 10 0.91165 14.20 14.70 0.50 28.05. 12:27 23 (NE) -56
EI CVn p 1 0.260766 11.80 12.50 0.70 28.05. 12:27 45 (NE) 8
GZ And p 1 0.3050173 10.83 11.61 0.78 28.05. 12:27 283 (W) 53
GO Mus p 10 0.524 14.60 15.20 0.60 28.05. 12:27 157 (SE) -51
V451 Mon s 8 1.83209 14.40 14.70 0.30 28.05. 12:27 161 (S) 40
V1300 Her p 1 0.296334 12.63 13.00 0.37 28.05. 12:27 0 (N) -2
V645 And p 8 0.4125814 13.05 13.45 0.40 28.05. 12:27 310 (NW) 32
IO UMa s 3 5.52011 8.19 8.79 0.60 28.05. 12:27 35 (NE) 33
AF LMi p 6 0.406597 14.00 14.60 0.60 28.05. 12:28 80 (E) 36
V1847 Ori p 1 0.342605 12.09 12.36 0.27 28.05. 12:28 197 (S) 50
V507 Lyr s 7 0.366912 14.21 14.21 0.00 28.05. 12:28 349 (N) -11
V639 Aur s 4 0.3571 14.01 14.01 0.00 28.05. 12:28 3 (N) 87
V361 Lyr s 4 0.309614 14.30 14.70 0.40 28.05. 12:28 348 (N) 8
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.