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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:53 // 15:01 UTC
Civil Twilight (6°): 06:16 // 15:38 UTC
Nautical Twilight (12°): 05:35 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V362 UMa s 8 0.3428 14.20 14.60 0.40 20.12. 19:56 9 (N) 11
V2524 Cyg p 3 0.450677 13.35 13.90 0.55 20.12. 19:56 320 (NW) 36
V870 Ara p 7 0.399826 9.00 9.39 0.40 20.12. 19:56 238 (SW) -61
QW Gem p 1 0.3581235 10.33 10.74 0.41 20.12. 19:56 92 (E) 42
AU Aqr p 10 0.3711583 12.90 14.00 1.10 20.12. 19:56 238 (SW) -6
LZ Dra s 5 0.350349 12.00 12.00 0.00 20.12. 19:56 340 (N) 42
V470 Cam s 1 0.0956467 14.10 14.25 0.15 20.12. 19:57 37 (NE) 55
XX Sex s 7 0.5401135 9.30 9.50 0.20 20.12. 19:57 78 (E) -18
SS Ari p 1 0.405986 10.37 10.92 0.55 20.12. 19:57 206 (SW) 62
IO Cnc p 1 0.347694 13.00 13.58 0.58 20.12. 19:57 75 (E) 9
V429 Cam p 9 0.441156 13.00 13.50 0.50 20.12. 19:57 19 (N) 57
V4641 Sgr p 10 2.81728 13.40 13.85 0.45 20.12. 19:57 283 (W) -44
V1076 Cyg p 10 2.03612 15.50 17.00 1.50 20.12. 19:58 301 (NW) 39
ZZ Aur p 1 0.601216 10.80 11.70 0.90 20.12. 19:58 91 (E) 60
V1016 Oph p 1 0.407161 13.10 14.10 1.00 20.12. 19:58 333 (NW) -42
EK Com p 1 0.266685 12.70 13.40 0.70 20.12. 19:58 28 (NE) -8
DK Cep p 1 0.985907 12.20 14.20 2.00 20.12. 19:58 315 (NW) 49
IQ Per p 1 1.743567 7.72 8.27 0.55 20.12. 19:59 94 (E) 80
AV Pup s 1 0.4350067 10.50 11.00 0.50 20.12. 19:59 107 (E) -7
PS Cam s 4 0.92005 12.58 12.58 0.00 20.12. 19:59 34 (NE) 77
NP Pav p 10 0.6333963 10.70 11.70 1.00 20.12. 19:59 211 (SW) -47
V469 And p 10 0.328106 15.10 15.90 0.80 20.12. 19:59 271 (W) 60
V375 Cam p 8 0.32208 13.60 14.20 0.60 20.12. 19:59 11 (N) 59
EM Psc p 8 0.343975 14.30 14.75 0.45 20.12. 19:59 218 (SW) 48
AY Cru p 5 1.598423 11.10 12.20 1.10 20.12. 19:59 127 (SE) -65
XY LMi p 1 0.436886 10.70 11.10 0.40 20.12. 20:00 52 (NE) 11
QU Cyg p 1 0.3469114 14.50 15.30 0.80 20.12. 20:00 306 (NW) 20
V933 Cep p 10 0.48792 13.95 14.55 0.60 20.12. 20:00 347 (N) 55
RT LMi s 1 0.3749177 11.40 11.70 0.30 20.12. 20:00 58 (NE) 19
V1143 Her p 1 0.318275 13.00 14.00 1.00 20.12. 20:00 325 (NW) -17
IV Boo p 8 0.2830385 14.30 15.10 0.80 20.12. 20:01 9 (N) -9
HP Aur s 1 1.42282 10.85 11.28 0.43 20.12. 20:01 109 (E) 63
G1077.0828 Aql p 1 1.705523 8.78 9.34 0.56 20.12. 20:01 286 (W) 1
RX Ari s 1 1.0296285 9.40 9.50 0.10 20.12. 20:01 202 (S) 61
V435 Dra p 10 0.5221901 12.32 12.64 0.32 20.12. 20:01 332 (NW) 41
V1214 Cen p 10 2.136998 10.47 10.76 0.29 20.12. 20:01 102 (E) -50
V732 Her s 2 0.3567417 13.20 13.80 0.60 20.12. 20:01 335 (NW) 9
V899 Her p 1 0.421169 7.93 8.07 0.14 20.12. 20:02 340 (N) -4
BW Dra p 1 0.292165 8.61 9.08 0.47 20.12. 20:02 359 (N) 22
V1088 Her p 1 0.359231 11.00 11.50 0.50 20.12. 20:02 336 (NW) -4
YY CrB p 1 0.37656 8.64 9.13 0.49 20.12. 20:02 350 (N) -1
GT Cep p 7 4.908775 8.20 9.10 0.90 20.12. 20:02 325 (NW) 56
V2509 Sgr s 10 1.086985 7.35 7.50 0.15 20.12. 20:02 274 (W) -52
V2637 Oph p 7 0.386173 11.80 12.27 0.47 20.12. 20:03 321 (NW) -27
MR Aql p 10 3.111213 15.00 16.00 1.00 20.12. 20:03 294 (NW) -2
IM Vul p 1 0.454283 11.60 13.30 1.70 20.12. 20:03 288 (W) 14
V640 Aql p 7 0.5612183 12.60 13.40 0.80 20.12. 20:03 293 (NW) -5
EL Boo s 1 0.4137625 9.38 9.38 0.00 20.12. 20:03 4 (N) -26
V1172 Her s 4 0.236167 12.00 12.50 0.50 20.12. 20:03 339 (N) -22
V401 Lac s 2 1.95012 7.93 7.93 0.00 20.12. 20:03 299 (NW) 44
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.