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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:47 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:12 // 21:41 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V418 Cam p 9 0.3067595 13.70 14.40 0.70 21.05. 04:24 17 (N) 37
V474 Cam s 5 0.328205 10.90 10.90 0.00 21.05. 04:24 12 (N) 31
V419 Nor p 10 0.6388 16.09 16.53 0.44 21.05. 04:24 223 (SW) -36
U Gem p 1 0.17690624 8.20 14.90 6.70 21.05. 04:25 21 (N) -16
DW UMa p 1 0.13660653 15.10 16.60 1.50 21.05. 04:25 350 (N) 20
V1044 Her p 1 0.2406405 13.07 13.27 0.20 21.05. 04:25 280 (W) 45
RW CrB s 1 0.7264112 10.22 10.29 0.07 21.05. 04:25 287 (W) 25
GM CVn s 1 0.366984 12.00 12.00 0.00 21.05. 04:26 305 (NW) 13
KN Vul p 1 0.3573295 13.00 13.40 0.40 21.05. 04:26 224 (SW) 62
KX Pup p 7 2.146777 12.77 13.13 0.36 21.05. 04:26 44 (NE) -61
V1120 Oph p 5 0.3367531 13.90 14.40 0.50 21.05. 04:26 257 (W) 3
V1197 Her p 1 0.2626795 13.17 13.37 0.20 21.05. 04:26 277 (W) 32
EP And s 1 0.4041085 11.90 12.50 0.60 21.05. 04:26 71 (E) 47
MU Gem s 1 0.7262005 14.50 14.90 0.40 21.05. 04:26 37 (NE) -19
BI Vul p 1 0.2518236 14.15 14.90 0.75 21.05. 04:26 180 (S) 67
V2290 Cyg p 7 1.10509 13.60 15.40 1.80 21.05. 04:26 274 (W) 72
V681 Her p 1 1.15862 13.60 14.10 0.50 21.05. 04:26 278 (W) 27
V1048 Cyg p 6 0.7422245 13.30 15.10 1.80 21.05. 04:27 291 (W) 80
NT Aps s 5 0.294763 8.39 8.39 0.00 21.05. 04:27 205 (SW) -50
KY Cnc s 6 2.380706 10.25 10.25 0.00 21.05. 04:28 9 (N) -14
V489 Ser p 9 0.078847 19.20 21.00 1.80 21.05. 04:28 264 (W) 5
BK Vul s 1 0.453463 12.80 12.80 0.00 21.05. 04:28 179 (S) 68
V830 Cep p 10 0.2601155 13.40 14.85 1.45 21.05. 04:28 353 (N) 70
AY CrB s 8 0.460476 13.50 14.00 0.50 21.05. 04:28 291 (W) 23
V1902 Cyg p 8 0.450204 14.30 14.90 0.60 21.05. 04:28 186 (S) 78
V415 Cam p 10 0.4326164 13.70 14.10 0.40 21.05. 04:28 10 (N) 44
EM Tuc p 4 0.326575 12.16 12.76 0.60 21.05. 04:28 163 (S) -31
LT Her s 1 1.084032 10.69 10.79 0.10 21.05. 04:28 260 (W) 21
V351 Lib p 4 0.349735 13.40 14.10 0.70 21.05. 04:28 257 (W) -5
V2294 Cyg p 1 0.354328 13.25 13.58 0.33 21.05. 04:29 282 (W) 73
V591 Vir s 7 0.350949 12.90 12.90 0.00 21.05. 04:29 280 (W) -4
V460 Mon p 4 1.397592 10.50 11.20 0.70 21.05. 04:29 43 (NE) -29
WX Sex p 4 0.428871 12.40 12.80 0.40 21.05. 04:29 347 (N) -38
CZEV107 Cas p 1 0.302243 14.30 15.10 0.80 21.05. 04:29 48 (NE) 57
V654 Cas s 2 9.884255 10.80 10.80 0.00 21.05. 04:29 48 (NE) 66
XX Ant s 7 0.8880136 8.62 9.23 0.61 21.05. 04:29 337 (NW) -78
AM Her p 1 0.128927 12.30 15.70 3.40 21.05. 04:29 288 (W) 60
QV Cam p 8 2.905937 12.10 12.80 0.70 21.05. 04:29 42 (NE) 35
YZ Cru p 10 0.836728 13.00 13.50 0.50 21.05. 04:29 231 (SW) -62
V476 Aql s 8 0.624685 13.30 13.30 0.00 21.05. 04:30 231 (SW) 36
V625 Aur p 9 0.3309 16.85 17.43 0.58 21.05. 04:30 40 (NE) 11
V2240 Cyg s 1 0.404173 12.03 12.03 0.00 21.05. 04:30 231 (SW) 72
V1320 Her p 9 0.547693 11.38 11.55 0.17 21.05. 04:30 251 (W) 39
V1284 Her p 1 0.337146 12.78 13.18 0.40 21.05. 04:30 274 (W) 48
FR Del p 8 0.3497468 15.00 15.30 0.30 21.05. 04:30 192 (S) 51
V1026 Sgr s 10 0.3888662 12.80 13.40 0.60 21.05. 04:30 217 (SW) 14
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 21.05. 04:30 217 (SW) 70
V376 And s 1 0.798674 7.68 7.68 0.00 21.05. 04:30 59 (NE) 43
V485 And p 10 1.032545 11.08 11.23 0.15 21.05. 04:31 98 (E) 55
GR Psc p 4 0.49432 11.21 11.21 0.00 21.05. 04:31 101 (E) 39
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.