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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:04 // 18:49 UTC
Civil Twilight (6°): 02:25 // 19:27 UTC
Nautical Twilight (12°): 01:30 // 20:23 UTC
Astronomical Twilight (18°): 00:08 // 21:45 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BO Peg p 1 0.580428 11.50 12.20 0.70 22.05. 08:59 260 (W) 24
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 22.05. 08:59 286 (W) -47
V930 Cep p 8 0.393722 12.48 12.83 0.35 22.05. 08:59 331 (NW) 62
V509 Cam p 6 0.350347 13.00 13.60 0.60 22.05. 09:00 14 (N) 45
V770 Aql p 2 1.592912 13.60 14.60 1.00 22.05. 09:00 276 (W) 8
V1091 Her s 1 0.393559 12.04 12.04 0.00 22.05. 09:00 324 (NW) 6
V1200 Cyg s 8 0.3690595 15.30 16.10 0.80 22.05. 09:00 312 (NW) 44
V506 And p 9 0.34345 13.60 14.40 0.80 22.05. 09:00 224 (SW) 67
HN UMa s 4 0.38261 9.90 10.02 0.12 22.05. 09:00 32 (NE) 5
V809 Cyg p 6 1.964457 13.30 14.10 0.80 22.05. 09:00 297 (NW) 25
V516 Her s 9 0.4632348 16.40 17.10 0.70 22.05. 09:00 312 (NW) -1
V1331 Aql s 4 1.364193 7.70 7.95 0.25 22.05. 09:00 284 (W) -13
RU Tri p 9 3.26857 11.60 12.30 0.70 22.05. 09:01 181 (S) 75
BL Eri p 1 0.416918 11.51 12.28 0.77 22.05. 09:01 145 (SE) 22
DK Cyg s 1 0.470693 10.37 10.90 0.53 22.05. 09:01 279 (W) 40
BS UMa p 1 0.3495099 13.70 14.00 0.30 22.05. 09:01 28 (NE) 9
V480 Peg p 9 0.3735416 12.90 13.30 0.40 22.05. 09:01 263 (W) 35
V962 Cas p 9 2.7129 12.93 13.51 0.58 22.05. 09:01 299 (NW) 76
V397 Cep p 1 2.086835 7.39 7.81 0.42 22.05. 09:01 341 (N) 64
KM UMa s 1 0.3518602 11.00 11.50 0.50 22.05. 09:01 27 (NE) 0
EK Com p 1 0.266685 12.70 13.40 0.70 22.05. 09:02 16 (N) -11
BH UMa p 1 0.349341 11.50 12.30 0.80 22.05. 09:02 30 (NE) 20
EX CVn p 4 0.2771572 13.10 13.50 0.40 22.05. 09:02 15 (N) 0
RV Gru p 10 0.2595312 11.00 11.40 0.40 22.05. 09:02 213 (SW) -16
V1175 Cen p 10 0.740647 11.81 12.61 0.80 22.05. 09:02 62 (NE) -82
V490 Cam p 10 0.3234825 13.80 14.30 0.50 22.05. 09:02 23 (NE) 48
V348 Aql s 6 0.6658369 13.00 13.00 0.00 22.05. 09:02 280 (W) -8
V1119 Her p 4 0.723403 10.05 10.54 0.49 22.05. 09:02 316 (NW) -24
V1823 Ori p 10 2.551585 11.55 12.06 0.51 22.05. 09:02 100 (E) 29
KY Cnc p 6 2.380706 10.25 10.86 0.61 22.05. 09:02 66 (NE) 13
BS CrB p 9 0.42458 11.46 11.60 0.14 22.05. 09:02 336 (NW) -6
V362 UMa s 8 0.3428 14.20 14.60 0.40 22.05. 09:02 1 (N) 10
DV Cep s 1 1.161975 11.40 11.40 0.00 22.05. 09:02 332 (NW) 50
VW CMa p 7 0.7208281 9.00 9.20 0.20 22.05. 09:03 116 (SE) -12
AU Aqr p 10 0.3711583 12.90 14.00 1.10 22.05. 09:03 228 (SW) 1
HU And p 10 0.2857905 16.50 17.20 0.70 22.05. 09:03 244 (SW) 72
RZ Cas p 1 1.195251 6.18 7.72 1.54 22.05. 09:03 11 (N) 70
OQ UMa s 1 0.283356 13.00 13.60 0.60 22.05. 09:04 1 (N) 16
HI Mon s 6 1.5744326 9.30 9.90 0.60 22.05. 09:04 106 (E) 8
OU Ser p 1 0.2967662 8.25 8.43 0.18 22.05. 09:04 340 (N) -22
AO Aqr s 9 0.4893508 11.50 11.50 0.00 22.05. 09:04 232 (SW) 1
EG Cas p 1 0.611449 12.90 13.40 0.50 22.05. 09:05 303 (NW) 68
V683 And p 8 1.557415 10.43 10.90 0.47 22.05. 09:05 271 (W) 64
EG Cep p 1 0.5446218 9.31 10.21 0.90 22.05. 09:05 340 (N) 49
IT Cnc s 6 0.363657 12.50 12.90 0.40 22.05. 09:05 69 (E) 10
BT CrB p 9 0.0892 18.90 20.40 1.50 22.05. 09:05 338 (N) -1
QY Hya p 2 0.292341 9.04 9.36 0.32 22.05. 09:05 56 (NE) -59
V1170 Her p 10 0.413998 12.20 12.50 0.30 22.05. 09:05 335 (NW) 8
V366 Cas s 1 0.7292855 12.00 12.70 0.70 22.05. 09:05 322 (NW) 78
SZ Pup p 10 1.1903 13.00 13.80 0.80 22.05. 09:05 115 (SE) -28
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.