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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:49 // 18:18 UTC
Civil Twilight (6°): 03:15 // 18:53 UTC
Nautical Twilight (12°): 02:30 // 19:38 UTC
Astronomical Twilight (18°): 01:37 // 20:30 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EK Aqr p 1 0.61279 10.80 11.33 0.53 17.08. 07:19 268 (W) -11
V2278 Cyg s 9 0.442184 13.30 13.30 0.00 17.08. 07:19 349 (N) 14
PP Lac s 1 0.4011613 11.10 12.00 0.90 17.08. 07:19 320 (NW) 29
V1284 Cen p 10 0.323526 12.75 13.50 0.75 17.08. 07:19 96 (E) -38
GU Mon p 1 0.896647 11.82 12.37 0.55 17.08. 07:19 166 (S) 39
GR Boo p 1 0.3766695 11.45 11.90 0.45 17.08. 07:19 40 (NE) -4
LP Com p 1 0.337934 12.76 13.37 0.61 17.08. 07:19 66 (NE) 16
V740 Per p 4 0.373042 11.22 11.87 0.65 17.08. 07:19 245 (SW) 63
HV Aqr s 1 0.374457 9.71 9.71 0.00 17.08. 07:20 301 (NW) -27
AH Cnc p 1 0.360455 13.31 13.69 0.38 17.08. 07:21 123 (SE) 39
DN Aur s 3 0.616888 13.70 13.70 0.00 17.08. 07:21 217 (SW) 70
TW Cru p 9 0.3881436 12.50 13.10 0.60 17.08. 07:21 142 (SE) -43
GY Pup p 10 0.4121794 11.90 12.30 0.40 17.08. 07:21 166 (S) -1
V1094 Her s 1 0.392119 12.60 12.60 0.00 17.08. 07:21 8 (N) -5
V474 Cam p 5 0.328205 10.90 11.40 0.50 17.08. 07:21 19 (N) 69
PR Mon s 9 1.123728 11.00 11.00 0.00 17.08. 07:22 154 (SE) 27
V623 Pup p 9 1.75072 11.88 12.75 0.87 17.08. 07:22 152 (SE) 15
V467 And p 10 0.215 15.43 15.73 0.30 17.08. 07:22 295 (NW) 26
CW Lyn p 9 0.812403 9.61 9.85 0.24 17.08. 07:22 86 (E) 64
IO Cep p 1 1.235808 11.40 12.60 1.20 17.08. 07:23 335 (NW) 24
V1258 Cen p 10 0.08885 15.40 22.20 6.80 17.08. 07:23 102 (E) -31
V828 Cyg s 6 2.104144 9.70 10.12 0.42 17.08. 07:23 338 (N) 19
V687 Her s 4 0.321451 14.40 14.90 0.50 17.08. 07:24 26 (NE) -12
DN Boo s 1 0.447564 11.17 11.17 0.00 17.08. 07:24 61 (NE) -5
AL Del s 5 1.485487 12.20 12.40 0.20 17.08. 07:24 321 (NW) -19
V1151 Her p 10 0.27818 12.80 13.05 0.25 17.08. 07:24 20 (N) 12
V677 Cen p 9 0.3250284 11.50 11.70 0.20 17.08. 07:24 95 (E) -53
BW Leo p 1 0.3373728 14.70 15.50 0.80 17.08. 07:25 85 (E) 19
V1172 Her s 4 0.236167 12.00 12.50 0.50 17.08. 07:25 27 (NE) -20
V423 Her p 10 5.3020052 14.90 15.60 0.70 17.08. 07:25 8 (N) -13
KL CMa s 1 1.76222 6.73 6.73 0.00 17.08. 07:25 174 (S) 25
RW Tri p 1 0.23188315 12.50 15.61 3.11 17.08. 07:25 264 (W) 43
BB CMi s 1 0.7928535 10.00 10.80 0.80 17.08. 07:25 146 (SE) 40
GR Tau p 1 0.429851 10.26 10.80 0.54 17.08. 07:25 232 (SW) 51
V494 Mon s 6 0.8388177 11.60 11.65 0.05 17.08. 07:26 171 (S) 37
V1102 Her p 1 0.3090057 13.60 14.40 0.80 17.08. 07:26 0 (N) 10
V392 Ori s 1 0.659284 10.90 10.90 0.00 17.08. 07:26 179 (S) 59
V402 Gem p 7 0.399252 11.72 12.35 0.63 17.08. 07:26 165 (S) 60
IW Boo p 4 0.264742 13.40 13.70 0.30 17.08. 07:27 40 (NE) 16
V1355 Tau p 7 0.244668 13.00 13.00 0.00 17.08. 07:27 213 (SW) 61
RW Dor s 2 0.2854633 10.80 11.20 0.40 17.08. 07:27 185 (S) -29
GK Aqr p 1 0.327415 12.40 13.60 1.20 17.08. 07:27 291 (W) -18
ET Ori p 1 0.9509356 11.20 12.30 1.10 17.08. 07:27 204 (SW) 39
EY CVn s 1 0.342687 11.91 12.20 0.29 17.08. 07:27 57 (NE) 18
V1289 Cen p 9 0.897009 10.40 11.20 0.80 17.08. 07:28 113 (SE) -48
RZ UMi p 2 0.3373491 12.80 13.50 0.70 17.08. 07:28 4 (N) 48
V1191 Cyg p 1 0.313382 10.82 11.15 0.33 17.08. 07:28 337 (NW) 6
NY Vir s 1 0.10101597 13.30 13.30 0.00 17.08. 07:28 74 (E) -15
V906 Ara s 6 1.02255 14.50 14.50 0.00 17.08. 07:28 150 (SE) -76
V455 Lac p 10 1.9879 12.44 13.05 0.61 17.08. 07:28 323 (NW) 23
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.