haltuf.org

Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:58 // 16:28 UTC
Civil Twilight (6°): 05:27 // 16:59 UTC
Nautical Twilight (12°): 04:49 // 17:37 UTC
Astronomical Twilight (18°): 04:12 // 18:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IV Dra p 4 0.2681055 13.70 14.10 0.40 20.02. 22:09 47 (NE) 35
GZ Aqr p 4 0.302781 14.60 15.50 0.90 20.02. 22:09 329 (NW) -44
BT CrB p 9 0.0892 18.90 20.40 1.50 20.02. 22:09 59 (NE) 20
BC Gru s 8 0.3073055 9.90 10.30 0.40 20.02. 22:09 268 (W) -75
V919 Aql s 10 0.79521 13.00 13.80 0.80 20.02. 22:09 35 (NE) -36
V639 Aur p 4 0.3571 14.01 14.85 0.84 20.02. 22:10 295 (NW) 59
AW Mon p 10 20.81824 10.50 12.20 1.70 20.02. 22:10 204 (SW) 27
V354 UMa p 7 0.2938285 10.93 11.21 0.28 20.02. 22:10 65 (NE) 49
V509 Cam p 6 0.350347 13.00 13.60 0.60 20.02. 22:10 1 (N) 60
V726 Cyg p 1 0.497971 12.70 13.80 1.10 20.02. 22:10 12 (N) 2
NSV 00807 Cet s 8 0.338962 11.59 11.59 0.00 20.02. 22:10 268 (W) -22
V408 Aql s 10 2.835024 14.10 14.10 0.00 20.02. 22:10 35 (NE) -29
V2197 Cyg s 1 0.465749 10.90 10.90 0.00 20.02. 22:10 5 (N) -2
V812 Cep p 9 2.20264 12.90 13.20 0.30 20.02. 22:11 9 (N) 22
V1232 Her p 9 0.267905 14.45 15.13 0.68 20.02. 22:11 47 (NE) 14
EQ UMa p 6 0.3581533 12.40 12.60 0.20 20.02. 22:11 304 (NW) 83
NN Ser p 1 0.1300801 17.00 23.00 6.00 20.02. 22:11 75 (E) 4
IQ Leo p 10 0.317518 14.70 15.30 0.60 20.02. 22:11 137 (SE) 55
GW And p 9 2.27928 14.60 17.40 2.80 20.02. 22:12 325 (NW) 11
CQ Ser p 5 0.7600617 10.70 11.50 0.80 20.02. 22:12 64 (NE) -38
TX Cnc p 1 0.3828827 10.00 10.35 0.35 20.02. 22:12 197 (S) 58
KO Del p 1 0.5833444 12.50 13.00 0.50 20.02. 22:12 8 (N) -23
EX Del p 1 0.3309877 12.80 13.30 0.50 20.02. 22:12 16 (N) -23
GI Cep p 1 1.037678 11.40 12.50 1.10 20.02. 22:12 359 (N) 25
MS Cas s 1 1.172739 12.90 13.20 0.30 20.02. 22:12 338 (N) 26
V1918 Cyg p 1 0.4131754 10.59 11.12 0.53 20.02. 22:12 17 (N) 15
V458 Peg p 1 1.47809 13.30 13.70 0.40 20.02. 22:13 351 (N) -27
FL Tel p 10 0.51178 14.00 14.80 0.80 20.02. 22:13 104 (E) -64
V843 Mon s 2 0.526121 12.40 12.90 0.50 20.02. 22:13 228 (SW) 41
V442 Cam p 1 0.442643 13.05 13.46 0.41 20.02. 22:13 337 (NW) 60
IP Peg p 1 0.15820616 13.00 18.60 5.60 20.02. 22:13 329 (NW) -16
AA UMa p 1 0.468127 10.88 11.58 0.70 20.02. 22:13 129 (SE) 84
V713 And p 10 0.318453 12.01 12.13 0.12 20.02. 22:13 328 (NW) 0
XY Leo p 1 0.2841029 9.45 9.93 0.48 20.02. 22:13 161 (S) 56
V335 Cam p 9 1.245129 11.62 11.90 0.28 20.02. 22:14 325 (NW) 50
V972 Her s 5 0.4430605 6.72 6.72 0.00 20.02. 22:14 40 (NE) 4
V512 Cyg p 3 2.4246437 11.40 12.40 1.00 20.02. 22:14 6 (N) 10
V559 Cas s 2 1.580633 7.01 7.21 0.20 20.02. 22:14 324 (NW) 37
CZ Aqr p 1 0.8627525 10.98 12.50 1.52 20.02. 22:14 313 (NW) -48
G5777.0383 Aqr p 6 0.579077 13.47 13.47 0.00 20.02. 22:14 358 (N) -51
RW Com s 1 0.2373465 11.00 11.56 0.56 20.02. 22:14 104 (E) 46
GG Lup s 7 1.84961 5.49 5.80 0.31 20.02. 22:14 119 (SE) -30
CG Cha p 10 0.3765523 13.90 14.40 0.50 20.02. 22:14 176 (S) -40
V402 Gem s 7 0.399252 11.72 12.35 0.63 20.02. 22:14 241 (SW) 47
AY CrB p 8 0.460476 13.50 14.10 0.60 20.02. 22:15 68 (E) 23
CU Hya p 4 0.7190715 13.50 14.50 1.00 20.02. 22:15 189 (S) 43
V625 Cen p 10 0.4697059 14.40 15.00 0.60 20.02. 22:15 142 (SE) -32
EW Psc s 8 0.241202 10.38 10.38 0.00 20.02. 22:15 317 (NW) -21
HH UMa s 1 0.375493 10.58 10.80 0.22 20.02. 22:15 117 (SE) 66
V2769 Ori p 5 0.27872 15.00 15.30 0.30 20.02. 22:15 242 (SW) 28
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.