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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:15 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:54 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V494 Cyg s 8 1.794326 13.50 13.60 0.10 18.12. 18:56 290 (W) 29
V1049 Her s 3 0.72733 10.80 10.80 0.00 18.12. 18:57 313 (NW) -5
DR Vul s 1 2.250884 8.65 9.19 0.54 18.12. 18:57 284 (W) 24
GR Tau p 1 0.429851 10.26 10.80 0.54 18.12. 18:57 126 (SE) 51
V424 Cam p 8 0.325849 13.15 13.50 0.35 18.12. 18:57 26 (NE) 54
V429 Cam p 9 0.441156 13.00 13.50 0.50 18.12. 18:57 21 (N) 54
V421 Pup p 10 5.4174 9.07 9.23 0.16 18.12. 18:57 105 (E) -24
CZEV087 Mon p 6 0.4019464 14.00 15.00 1.00 18.12. 18:57 97 (E) 7
V647 Ori p 1 0.9775543 11.50 12.00 0.50 18.12. 18:57 105 (E) 16
V722 Her p 9 0.5046925 15.00 15.70 0.70 18.12. 18:57 325 (NW) 13
V1202 Her p 10 0.3388 13.70 14.30 0.60 18.12. 18:57 332 (NW) 12
QX Cyg s 8 0.8995035 14.30 14.50 0.20 18.12. 18:58 296 (NW) 30
V365 Dra p 10 0.35396 11.82 12.03 0.21 18.12. 18:58 330 (NW) 23
V964 Aql p 9 1.26256 13.60 14.40 0.80 18.12. 18:58 274 (W) -10
V1139 Cas p 1 0.2971 12.80 13.23 0.43 18.12. 18:58 341 (N) 84
V870 Ara p 7 0.399826 9.00 9.39 0.40 18.12. 18:58 234 (SW) -52
Y Sex s 1 0.4198165 9.83 10.17 0.34 18.12. 18:58 63 (NE) -20
HN UMa s 4 0.38261 9.90 10.02 0.12 18.12. 18:58 30 (NE) 4
VZ Lib s 1 0.358261 10.13 10.55 0.42 18.12. 18:58 320 (NW) -50
V1157 Her p 10 0.31589 14.10 14.70 0.60 18.12. 18:58 334 (NW) 5
HL Psc p 9 0.491606 10.79 11.12 0.33 18.12. 18:59 194 (S) 69
AT Peg p 1 1.146084 8.97 9.75 0.78 18.12. 18:59 247 (SW) 29
BP Dra p 10 0.9868093 14.40 14.90 0.50 18.12. 18:59 318 (NW) 42
BX Tri p 6 0.1926355 12.35 12.65 0.30 18.12. 18:59 159 (S) 72
CU Ind p 10 0.337259 12.50 13.21 0.71 18.12. 18:59 199 (S) -35
V1167 Her s 3 0.275279 9.89 9.89 0.00 18.12. 18:59 319 (NW) -24
BG Vul p 1 0.4032397 12.90 13.70 0.80 18.12. 18:59 268 (W) 31
AX Vul p 1 2.024835 11.00 12.80 1.80 18.12. 19:00 279 (W) 25
OZ Boo p 9 0.324084 13.90 14.15 0.25 18.12. 19:00 342 (N) -9
V641 Ori p 1 0.450815 14.20 14.80 0.60 18.12. 19:00 103 (E) 29
BRHV146 Gem p 1 0.350606 12.40 12.70 0.30 18.12. 19:00 90 (E) 21
V415 Gem p 1 0.350606 12.40 12.70 0.30 18.12. 19:00 90 (E) 21
V885 Per p 10 0.30387 13.10 13.40 0.30 18.12. 19:00 60 (NE) 78
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 18.12. 19:00 69 (E) 7
NSV 00388 Cet p 7 0.321367 14.30 15.00 0.70 18.12. 19:00 195 (S) 38
V412 Gem p 9 0.32667 16.36 16.96 0.60 18.12. 19:00 92 (E) 20
EX Hya p 10 0.068233846 9.60 13.99 4.39 18.12. 19:00 34 (NE) -66
V467 And p 10 0.215 15.43 15.73 0.30 18.12. 19:00 245 (SW) 65
CZEV090 CMi s 1 0.435898 12.80 12.89 0.09 18.12. 19:00 90 (E) 16
V835 Cep p 10 0.452238 12.60 12.95 0.35 18.12. 19:00 316 (NW) 50
XZ Per p 1 1.1516313 11.40 13.40 2.00 18.12. 19:01 85 (E) 67
NZ Boo p 1 0.0589094 17.20 20.00 2.80 18.12. 19:01 345 (N) -5
V2536 Oph p 10 2.1635 11.55 12.08 0.53 18.12. 19:01 296 (NW) -9
V802 Aql s 6 0.267608 13.40 13.40 0.00 18.12. 19:01 278 (W) -11
NN Aqr s 4 0.306779 13.47 13.47 0.00 18.12. 19:01 248 (W) 17
GN CVn s 1 0.395009 12.00 12.50 0.50 18.12. 19:01 358 (N) -1
AA UMa p 1 0.468127 10.88 11.58 0.70 18.12. 19:01 41 (NE) 20
BI Ser s 1 1.204852 11.50 12.20 0.70 18.12. 19:02 329 (NW) -17
V803 Aql p 4 0.2634245 14.00 15.00 1.00 18.12. 19:02 275 (W) -14
BU Vul p 1 0.5689935 10.60 11.40 0.80 18.12. 19:02 280 (W) 29
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.