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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:50 // 15:28 UTC
Civil Twilight (6°): 06:15 // 16:03 UTC
Nautical Twilight (12°): 05:35 // 16:43 UTC
Astronomical Twilight (18°): 04:56 // 17:22 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
G3798.1207 UMa s 1 0.559778 13.40 13.80 0.40 16.01. 05:59 312 (NW) 39
V1120 Oph p 5 0.3367531 13.90 14.40 0.50 16.01. 05:59 155 (SE) 30
CW Cas s 1 0.318862 11.02 11.47 0.45 16.01. 05:59 14 (N) 25
EF Ori p 1 1.619449 13.60 14.80 1.20 16.01. 05:59 308 (NW) -12
BT CrB p 9 0.0892 18.90 20.40 1.50 16.01. 05:59 130 (SE) 70
V737 Per s 1 0.366599 12.65 13.20 0.55 16.01. 05:59 348 (N) -6
V426 Cam p 8 0.347835 13.50 14.00 0.50 16.01. 05:59 339 (N) 34
OO Cyg s 7 0.2620015 14.10 14.10 0.00 16.01. 05:59 71 (E) 35
IZ Mon s 1 0.779805 11.90 12.00 0.10 16.01. 05:59 295 (NW) -9
V691 Pup p 10 0.7 12.51 12.57 0.06 16.01. 06:00 268 (W) -15
SW Gru p 10 0.28812 13.50 14.00 0.50 16.01. 06:00 112 (E) -43
V494 Mon s 6 0.8388177 11.60 11.65 0.05 16.01. 06:00 293 (NW) -22
V509 Cam p 6 0.350347 13.00 13.60 0.60 16.01. 06:00 344 (N) 51
V407 Peg p 1 0.636884 9.30 9.70 0.40 16.01. 06:00 46 (NE) -13
V797 Cep p 1 0.270449 14.60 15.00 0.40 16.01. 06:00 3 (N) 40
V800 Cep p 10 1.218048 13.00 13.70 0.70 16.01. 06:00 1 (N) 41
V485 And p 10 1.032545 11.08 11.23 0.15 16.01. 06:00 28 (NE) 1
LL Com p 1 0.406915 12.22 12.71 0.49 16.01. 06:00 227 (SW) 64
RR TrA p 8 0.7130905 10.36 11.85 1.49 16.01. 06:00 168 (S) -24
V400 Lyr p 1 0.253427 12.70 13.35 0.65 16.01. 06:00 77 (E) 42
V476 Aql s 8 0.624685 13.30 13.30 0.00 16.01. 06:00 108 (E) 24
V1102 Her s 1 0.3090057 13.60 13.60 0.00 16.01. 06:00 69 (E) 58
CN Tri p 7 0.36705 12.00 12.30 0.30 16.01. 06:00 2 (N) -10
UU Sge p 7 0.46506918 14.18 15.59 1.41 16.01. 06:00 90 (E) 23
V1143 Her p 1 0.318275 13.00 14.00 1.00 16.01. 06:01 123 (SE) 44
V1269 Aql p 10 2.00165 12.50 13.00 0.50 16.01. 06:01 102 (E) 11
V1269 Aql s 10 2.00165 12.50 12.50 0.00 16.01. 06:01 102 (E) 11
V2332 Oph p 7 0.54458 13.80 14.90 1.10 16.01. 06:02 118 (SE) 32
V1747 Aql p 6 1.274275 10.34 11.00 0.66 16.01. 06:02 103 (E) 22
BU Vul s 1 0.5689935 10.60 10.60 0.00 16.01. 06:02 71 (E) 21
DY Vir p 5 0.934273 14.20 15.70 1.50 16.01. 06:02 230 (SW) 39
V4394 Sgr p 10 3.283 10.52 11.06 0.54 16.01. 06:02 129 (SE) 5
EI CVn s 1 0.260766 11.80 12.45 0.65 16.01. 06:03 211 (SW) 72
DR CVn p 1 0.329058 11.70 11.96 0.26 16.01. 06:03 249 (W) 64
V490 And s 7 0.424185 14.60 14.60 0.00 16.01. 06:03 25 (NE) 7
PT Boo s 9 0.4466345 12.60 12.60 0.00 16.01. 06:03 135 (SE) 81
V905 Ara s 2 0.243905 14.00 14.00 0.00 16.01. 06:03 161 (S) -25
V442 Cam p 1 0.442643 13.05 13.46 0.41 16.01. 06:03 343 (N) 39
V2261 Cyg p 8 2.766142 13.35 13.74 0.39 16.01. 06:03 42 (NE) 32
V662 Pup p 10 0.2386 20.10 20.50 0.40 16.01. 06:03 245 (SW) -46
V424 Cam s 8 0.325849 13.15 13.15 0.00 16.01. 06:03 344 (N) 38
V383 Gem s 2 0.757285 12.78 13.20 0.42 16.01. 06:03 307 (NW) 1
DE Lyn p 1 0.408818 13.13 13.90 0.77 16.01. 06:03 318 (NW) 38
BV Eri p 1 0.5076543 8.12 8.63 0.51 16.01. 06:03 335 (NW) -48
OU Ser p 1 0.2967662 8.25 8.43 0.18 16.01. 06:03 165 (S) 55
VW Phe s 10 1.74216 10.70 11.00 0.30 16.01. 06:04 68 (E) -74
V1223 Tau p 7 0.446918 12.15 12.60 0.45 16.01. 06:04 348 (N) -30
V677 Cen s 9 0.3250284 11.50 11.60 0.10 16.01. 06:04 181 (S) 0
G3882.2264 Dra p 8 0.3539968 14.65 15.40 0.75 16.01. 06:04 58 (NE) 72
FR Vul p 1 0.9418586 10.30 11.00 0.70 16.01. 06:04 85 (E) 31
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.