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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:02 // 17:56 UTC
Civil Twilight (6°): 03:29 // 18:29 UTC
Nautical Twilight (12°): 02:47 // 19:11 UTC
Astronomical Twilight (18°): 02:00 // 19:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V437 Cam p 9 0.439027 13.90 14.80 0.90 17.04. 01:28 348 (N) 32
TU UMi p 4 0.377268 8.84 8.90 0.06 17.04. 01:28 350 (N) 63
GT Lac p 8 0.2790438 15.50 17.00 1.50 17.04. 01:28 54 (NE) 31
V1106 Her p 1 0.2546005 12.60 12.90 0.30 17.04. 01:28 124 (SE) 56
V391 Vir p 1 0.3543161 12.21 12.84 0.63 17.04. 01:29 246 (SW) 24
UV Mon s 1 0.415677 12.50 12.50 0.00 17.04. 01:29 310 (NW) -27
HX UMa s 5 0.379156 8.89 9.06 0.17 17.04. 01:29 285 (W) 48
V2768 Ori s 8 0.33262 15.00 15.00 0.00 17.04. 01:29 329 (NW) -31
QU Vir p 10 0.399253 11.75 12.05 0.30 17.04. 01:29 219 (SW) 34
G5777.0276 Aqr p 9 0.6611 10.70 11.07 0.37 17.04. 01:29 106 (E) -1
V970 Cyg p 8 0.5209495 14.30 15.10 0.80 17.04. 01:29 98 (E) 45
V1508 Cyg p 3 0.9951205 12.60 13.30 0.70 17.04. 01:29 93 (E) 46
V489 Ser p 9 0.078847 19.20 21.00 1.80 17.04. 01:30 185 (S) 40
KP Dra p 9 2.012412 12.00 14.40 2.40 17.04. 01:30 44 (NE) 57
V1309 Her p 9 0.369883 12.00 12.75 0.75 17.04. 01:30 100 (E) 71
V404 Dra p 10 0.3476427 11.57 11.77 0.20 17.04. 01:30 79 (E) 68
V357 Peg p 1 0.578451 9.01 9.49 0.48 17.04. 01:30 56 (NE) 6
RW PsA p 9 0.3604495 11.05 11.76 0.71 17.04. 01:30 109 (E) -20
HN Eri p 5 0.623592 8.66 8.97 0.31 17.04. 01:30 349 (N) -64
BE Col p 10 0.64788 15.00 15.00 0.00 17.04. 01:30 301 (NW) -62
NU Cyg s 3 0.2811248 14.30 14.90 0.60 17.04. 01:31 84 (E) 50
EZ Oct p 10 0.285878 11.37 12.09 0.72 17.04. 01:31 181 (S) -47
BZ Leo p 8 0.2697257 15.30 16.10 0.80 17.04. 01:31 269 (W) 31
GR Gem p 9 0.5274471 15.40 16.10 0.70 17.04. 01:31 329 (NW) -14
V831 Oph p 10 0.62616 13.80 14.90 1.10 17.04. 01:31 146 (SE) 44
V2790 Ori s 1 0.2878415 11.03 11.03 0.00 17.04. 01:31 330 (NW) -15
IY Aps s 10 0.4184362 12.70 12.90 0.20 17.04. 01:31 177 (S) -34
KZ Boo p 8 0.353515 12.65 13.10 0.45 17.04. 01:31 296 (NW) 74
V471 Cas s 1 0.4009368 14.10 14.10 0.00 17.04. 01:31 23 (NE) 20
OX Per p 8 3.056196 14.70 16.30 1.60 17.04. 01:31 353 (N) -3
BE Tri p 8 0.384306 12.90 13.20 0.30 17.04. 01:32 32 (NE) -3
SU For p 10 2.434655 10.33 11.81 1.48 17.04. 01:32 68 (E) -66
VY Dor p 9 0.49692 12.19 12.97 0.78 17.04. 01:32 231 (SW) -83
CN Tri p 7 0.36705 12.00 12.30 0.30 17.04. 01:32 22 (N) -7
V1847 Ori p 1 0.342605 12.09 12.36 0.27 17.04. 01:32 345 (N) -27
HH Lac p 10 0.200593 14.00 15.50 1.50 17.04. 01:33 43 (NE) 34
CO Ind p 10 0.597959 10.64 11.25 0.61 17.04. 01:33 136 (SE) -25
EX Hya p 10 0.068233846 9.60 13.99 4.39 17.04. 01:33 222 (SW) -1
FG Hya p 1 0.3278324 9.90 10.28 0.38 17.04. 01:33 294 (NW) -14
V752 Cen p 2 0.370229 9.10 9.66 0.56 17.04. 01:33 231 (SW) -15
GU Leo s 2 0.354085 11.60 11.60 0.00 17.04. 01:33 287 (W) 10
V344 Cas p 4 1.000744 12.80 13.40 0.60 17.04. 01:33 40 (NE) 35
BX And p 1 0.6101125 8.90 9.57 0.67 17.04. 01:34 24 (NE) 5
V337 Vir s 5 0.352857 13.30 13.80 0.50 17.04. 01:34 239 (SW) 24
OO Cyg p 7 0.2620015 14.10 14.60 0.50 17.04. 01:34 86 (E) 50
QV UMa s 6 0.311444 13.50 13.50 0.00 17.04. 01:34 311 (NW) 32
QX Vir p 1 0.242075 13.31 13.60 0.29 17.04. 01:34 209 (SW) 30
OQ Boo p 8 0.398071 12.17 12.26 0.09 17.04. 01:34 219 (SW) 64
V573 Lyr s 2 0.870536 10.80 10.80 0.00 17.04. 01:34 102 (E) 66
IL Cnc p 1 0.267656 12.35 12.96 0.61 17.04. 01:34 298 (NW) 3
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.