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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 18:40 UTC
Civil Twilight (6°): 02:34 // 19:18 UTC
Nautical Twilight (12°): 01:41 // 20:10 UTC
Astronomical Twilight (18°): 00:30 // 21:22 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
LX Ser p 1 0.1584325 13.30 17.40 4.10 15.05. 17:23 81 (E) 17
OP Dra p 9 0.323163 14.71 15.09 0.38 15.05. 17:24 13 (N) 62
V2478 Cyg p 9 0.340015 13.60 14.30 0.70 15.05. 17:24 14 (N) 4
DD Com p 1 0.2692074 14.30 15.05 0.75 15.05. 17:24 120 (SE) 49
GW Cnc s 1 0.2814125 12.60 11.60 -1.00 15.05. 17:24 212 (SW) 58
XY Boo p 1 0.370564 10.30 10.61 0.31 15.05. 17:24 102 (E) 36
MT Cep p 5 1.2064227 14.60 15.50 0.90 15.05. 17:24 357 (N) 17
KV Eri p 10 0.271753 12.48 13.01 0.53 15.05. 17:24 244 (SW) -43
V502 Cyg p 4 0.566962 13.60 14.50 0.90 15.05. 17:25 17 (N) 5
V441 Hya p 10 0.58413 11.05 11.75 0.70 15.05. 17:25 164 (S) 10
HU Tau p 1 2.056303 5.85 6.68 0.83 15.05. 17:25 276 (W) 22
IP Lac p 1 0.8520135 13.20 14.00 0.80 15.05. 17:25 359 (N) 12
QU Vir p 10 0.399253 11.75 12.05 0.30 15.05. 17:25 112 (E) 18
QQ Boo p 8 0.2764765 12.45 12.85 0.40 15.05. 17:25 60 (NE) 37
V431 Gem p 10 0.254 17.50 17.70 0.20 15.05. 17:25 239 (SW) 52
HW Vir s 1 0.11671953 10.50 11.20 0.70 15.05. 17:25 136 (SE) 21
V344 Dra p 9 0.332887 13.70 14.20 0.50 15.05. 17:25 44 (NE) 41
FW Her p 4 0.835415 14.40 14.90 0.50 15.05. 17:25 51 (NE) 2
V744 Cep s 5 0.624553 12.20 12.40 0.20 15.05. 17:25 357 (N) 29
V1271 Her p 10 0.31962 14.20 14.70 0.50 15.05. 17:26 47 (NE) 18
AW Lac p 1 1.1428563 10.60 11.30 0.70 15.05. 17:26 357 (N) 15
V1289 Her s 1 0.340092 11.06 11.06 0.00 15.05. 17:26 49 (NE) 12
NN Aqr s 4 0.306779 13.47 13.47 0.00 15.05. 17:26 6 (N) -40
BZ Eri s 1 0.6641701 9.00 9.21 0.21 15.05. 17:26 264 (W) -3
KR Com s 1 0.4079692 7.27 7.27 0.00 15.05. 17:26 111 (E) 39
GX Boo s 6 0.38784 12.16 12.32 0.16 15.05. 17:26 96 (E) 38
LL UMa s 8 0.323393 15.40 16.00 0.60 15.05. 17:26 356 (N) 70
BG UMa s 8 0.6630411 10.84 10.93 0.09 15.05. 17:27 58 (NE) 59
UW Boo s 1 1.0047108 10.40 10.50 0.10 15.05. 17:27 68 (E) 48
G3882.2264 Dra s 8 0.3539968 14.65 15.23 0.58 15.05. 17:27 42 (NE) 35
V488 Cam s 7 0.2674155 12.80 12.80 0.00 15.05. 17:27 347 (N) 59
PT Boo p 9 0.4466345 12.60 12.82 0.22 15.05. 17:27 64 (NE) 38
EY Psc p 8 3.129427 9.21 9.50 0.29 15.05. 17:27 327 (NW) -15
EF CVn p 1 0.27205 13.10 13.50 0.40 15.05. 17:28 98 (E) 44
V1042 Her s 1 0.511154 12.08 12.08 0.00 15.05. 17:28 65 (NE) 7
V656 Lyr p 10 0.409766 13.20 13.60 0.40 15.05. 17:28 42 (NE) 6
FU Lyn p 7 0.3979435 12.46 12.90 0.44 15.05. 17:28 239 (SW) 77
AB Lup p 10 5.2934 12.29 13.06 0.77 15.05. 17:28 135 (SE) -30
FU Psc p 8 0.796648 12.80 12.80 0.00 15.05. 17:28 320 (NW) -10
V1187 Her s 1 0.310764 11.14 11.31 0.17 15.05. 17:28 61 (NE) 23
BZ Leo s 8 0.2697257 15.30 15.80 0.50 15.05. 17:28 135 (SE) 57
GU Ori s 1 0.470682 12.90 12.90 0.00 15.05. 17:28 253 (W) 30
AN UMa p 6 0.07975275 14.90 20.20 5.30 15.05. 17:28 109 (E) 78
IM Aur s 1 1.247287 7.90 8.05 0.15 15.05. 17:28 295 (NW) 44
V401 Cam s 8 0.3158103 13.20 13.60 0.40 15.05. 17:28 327 (NW) 54
BRHV146 Gem p 1 0.350606 12.40 12.70 0.30 15.05. 17:28 245 (SW) 39
V415 Gem p 1 0.350606 12.40 12.70 0.30 15.05. 17:28 245 (SW) 39
V428 Gem p 8 0.491506 10.93 11.33 0.40 15.05. 17:28 247 (SW) 51
AG LMi s 7 0.679508 10.72 10.75 0.03 15.05. 17:29 151 (SE) 72
KW Boo p 5 0.348865 14.00 14.50 0.50 15.05. 17:29 88 (E) 35
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.