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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:44 // 15:37 UTC
Civil Twilight (6°): 06:10 // 16:12 UTC
Nautical Twilight (12°): 05:30 // 16:51 UTC
Astronomical Twilight (18°): 04:52 // 17:30 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V954 Oph p 9 0.2252705 14.30 14.90 0.60 21.01. 23:30 44 (NE) -30
NT Cas p 5 1.12252 14.20 14.80 0.60 21.01. 23:30 327 (NW) 26
V1173 Her p 10 0.2656288 9.95 10.40 0.45 21.01. 23:30 41 (NE) 20
V480 Cas p 9 0.342013 14.60 14.90 0.30 21.01. 23:30 318 (NW) 34
HM Cet s 5 0.44462 12.96 12.96 0.00 21.01. 23:31 279 (W) 0
RS PsA p 10 0.593358 14.30 15.20 0.90 21.01. 23:31 313 (NW) -59
V342 Lac p 1 0.700587 12.40 12.90 0.50 21.01. 23:31 345 (N) 14
V905 Ara s 2 0.243905 14.00 14.00 0.00 21.01. 23:31 131 (SE) -60
V505 Cam s 7 0.336361 13.80 14.40 0.60 21.01. 23:31 2 (N) 57
V1092 Her p 4 0.384539 11.93 12.43 0.50 21.01. 23:32 42 (NE) 1
FZ Ori p 1 0.3999873 10.70 11.30 0.60 21.01. 23:32 233 (SW) 30
QQ UMa p 10 0.372776 13.30 14.10 0.80 21.01. 23:32 97 (E) 82
IV Boo p 8 0.2830385 14.30 15.10 0.80 21.01. 23:32 73 (E) 26
NU Cas p 1 0.766689 13.20 13.90 0.70 21.01. 23:32 328 (NW) 27
V470 Cam s 1 0.0956467 14.10 14.25 0.15 21.01. 23:32 335 (NW) 70
V475 Hya p 7 0.317122 12.60 13.10 0.50 21.01. 23:32 186 (S) 41
V525 Cyg p 6 2.403315 13.30 15.60 2.30 21.01. 23:32 355 (N) 3
V828 Cyg s 6 2.104144 9.70 10.12 0.42 21.01. 23:32 0 (N) 14
V370 Cyg p 1 0.774543 11.80 13.10 1.30 21.01. 23:32 12 (N) -6
V687 Cyg s 2 1.7072309 10.20 10.40 0.20 21.01. 23:33 16 (N) -8
V2517 Cyg p 1 1.388903 10.31 11.00 0.69 21.01. 23:33 8 (N) -3
V348 Aql s 6 0.6658369 13.00 13.00 0.00 21.01. 23:33 28 (NE) -36
AW Vir s 1 0.3539976 11.00 11.67 0.67 21.01. 23:33 102 (E) 14
EI Sge p 7 0.3882466 14.00 14.80 0.80 21.01. 23:33 10 (N) -20
GV Boo s 2 0.367868 12.40 12.40 0.00 21.01. 23:33 83 (E) 30
BV Dra p 1 0.350067 7.88 8.48 0.60 21.01. 23:34 37 (NE) 39
KT Aps s 10 0.3742 15.00 15.20 0.20 21.01. 23:34 159 (S) -57
V386 Dra p 1 0.238912 13.40 13.90 0.50 21.01. 23:34 26 (NE) 18
V941 Oph p 10 1.2497107 16.00 16.60 0.60 21.01. 23:34 45 (NE) -22
OV Dra p 9 0.0587357 19.00 20.70 1.70 21.01. 23:34 38 (NE) 55
EG CVn p 1 0.349276 13.00 13.60 0.60 21.01. 23:34 73 (E) 37
UW Boo p 1 1.0047108 10.40 11.40 1.00 21.01. 23:34 58 (NE) 37
DW UMa s 1 0.13660653 15.10 16.60 1.50 21.01. 23:34 51 (NE) 72
CL CrB p 8 0.318808 11.41 11.72 0.31 21.01. 23:34 51 (NE) 15
V368 Cam s 6 0.4089212 13.35 13.35 0.00 21.01. 23:34 332 (NW) 56
V737 Per s 1 0.366599 12.65 13.20 0.55 21.01. 23:35 283 (W) 34
AS Cha p 10 0.841416 14.00 16.00 2.00 21.01. 23:35 165 (S) -42
V402 Gem s 7 0.399252 11.72 12.35 0.63 21.01. 23:35 229 (SW) 52
ET Cru p 10 2.04388 9.01 9.37 0.36 21.01. 23:35 150 (SE) -31
V821 Cas p 1 1.76974 8.27 8.70 0.43 21.01. 23:35 331 (NW) 22
V420 Nor p 10 0.6108 17.58 17.95 0.37 21.01. 23:35 128 (SE) -48
V745 Cen p 9 3.025101 9.40 10.30 0.90 21.01. 23:35 142 (SE) -41
V594 Lyr s 5 0.255999 14.00 14.00 0.00 21.01. 23:35 20 (N) 9
NP Pav s 10 0.6333963 10.70 10.70 0.00 21.01. 23:36 182 (S) -71
G5820.1011 Aqr p 7 0.394844 11.63 11.63 0.00 21.01. 23:36 311 (NW) -40
V2650 Oph p 7 0.384054 12.57 13.20 0.63 21.01. 23:36 48 (NE) -20
BT Tri p 10 0.2512 14.20 14.80 0.60 21.01. 23:36 296 (NW) 18
QS UMa p 9 0.4183 15.70 17.65 1.95 21.01. 23:36 86 (E) 82
V2478 Cyg p 9 0.340015 13.60 14.30 0.70 21.01. 23:36 0 (N) 2
BX Tri s 6 0.1926355 12.35 12.60 0.25 21.01. 23:36 297 (NW) 22
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.