Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:54 // 15:17 UTC
Civil Twilight (6°): 06:19 // 15:53 UTC
Nautical Twilight (12°): 05:38 // 16:34 UTC
Astronomical Twilight (18°): 04:59 // 17:13 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
PT Vir p 7 0.3081795 13.38 13.56 0.18 07.01. 17:31 22 (N) -27
V1254 Cen p 10 0.37079 11.17 11.75 0.58 07.01. 17:31 59 (NE) -78
V573 Peg p 1 0.417451 12.34 12.85 0.51 07.01. 17:32 251 (W) 57
EY Cas s 1 0.4819812 14.00 14.50 0.50 07.01. 17:32 308 (NW) 74
V546 And s 5 0.38302 11.20 11.20 0.00 07.01. 17:32 166 (S) 84
V447 Cyg s 6 2.205593 13.10 13.10 0.00 07.01. 17:32 291 (W) 30
MR Aur s 9 0.690301 15.10 15.50 0.40 07.01. 17:32 88 (E) 41
ES Her p 1 0.782029 13.10 14.40 1.30 07.01. 17:32 310 (NW) 10
EH CVn s 1 0.263585 12.91 12.91 0.00 07.01. 17:32 0 (N) -8
HN Psc p 10 0.329519 10.75 10.95 0.20 07.01. 17:32 190 (S) 73
V1068 Sgr s 5 0.369969 15.10 15.40 0.30 07.01. 17:33 268 (W) -18
V503 Cam p 9 2.97705 12.05 12.70 0.65 07.01. 17:33 18 (N) 44
XZ Cnc s 1 0.714673 9.80 10.20 0.40 07.01. 17:33 73 (E) 3
IO Boo s 7 0.2711483 13.00 13.00 0.00 07.01. 17:33 353 (N) -15
FG Hya p 1 0.3278324 9.90 10.28 0.38 07.01. 17:33 79 (E) -4
NP Pav p 10 0.6333963 10.70 11.70 1.00 07.01. 17:33 207 (SW) -41
V843 Mon s 2 0.526121 12.40 12.90 0.50 07.01. 17:33 92 (E) 15
KK Dra s 3 1.19284 11.80 11.80 0.00 07.01. 17:33 321 (NW) 37
V364 Aps s 5 0.295464 14.00 14.00 0.00 07.01. 17:33 196 (S) -60
V796 Cep p 1 0.392964 12.20 12.85 0.65 07.01. 17:33 360 (N) 60
V789 Her s 1 0.3200448 14.90 14.90 0.00 07.01. 17:33 324 (NW) 12
Y Sex p 1 0.4198165 9.83 10.21 0.38 07.01. 17:34 61 (NE) -21
V803 Cyg p 9 1.02647 14.30 15.50 1.20 07.01. 17:34 297 (NW) 28
RZ Lyn s 1 1.146913 10.60 10.80 0.20 07.01. 17:34 44 (NE) 16
PZ UMa s 7 0.2626732 12.50 12.50 0.00 07.01. 17:34 39 (NE) 24
AB Tri p 10 1.093828 8.27 8.38 0.11 07.01. 17:34 158 (S) 76
V591 Lyr p 2 0.300395 11.95 12.15 0.20 07.01. 17:34 309 (NW) 18
HN Cnc p 1 0.49451 11.10 11.50 0.40 07.01. 17:35 74 (E) 8
V1723 Cyg p 7 0.884045 13.20 14.40 1.20 07.01. 17:35 281 (W) 44
NN Aqr s 4 0.306779 13.47 13.47 0.00 07.01. 17:35 246 (SW) 18
V889 Cep p 10 0.418336 12.55 12.85 0.30 07.01. 17:35 323 (NW) 61
V349 Mus p 10 1.4883 16.87 16.89 0.02 07.01. 17:35 173 (S) -75
V1097 Aql s 2 1.225237 13.90 14.00 0.10 07.01. 17:36 276 (W) 16
DK Cam p 10 12.21774 7.60 7.71 0.11 07.01. 17:36 25 (NE) 62
V1121 Cen p 10 0.996379 10.80 11.60 0.80 07.01. 17:36 52 (NE) -68
HI Pup p 10 0.4326186 10.70 11.00 0.30 07.01. 17:36 129 (SE) -34
BB Tri p 10 0.392372 14.00 14.40 0.40 07.01. 17:36 189 (S) 73
V1638 Ori p 8 0.614052 11.43 11.86 0.43 07.01. 17:36 128 (SE) 23
NX Boo p 8 0.251135 13.02 13.40 0.38 07.01. 17:37 344 (N) -5
HR Boo p 1 0.315967 13.25 13.85 0.60 07.01. 17:37 345 (N) -17
GK Boo s 1 0.477772 10.30 10.30 0.00 07.01. 17:38 350 (N) -3
AK CMi s 1 0.5658969 10.10 10.30 0.20 07.01. 17:38 89 (E) 4
KM UMa s 1 0.3518602 11.00 11.50 0.50 07.01. 17:38 24 (NE) -1
IQ Lyr p 10 1.412782 14.60 16.80 2.20 07.01. 17:38 306 (NW) 13
V342 Dra p 9 0.39221 12.65 13.05 0.40 07.01. 17:38 342 (N) 18
AY Aqr p 10 0.281995 13.70 14.70 1.00 07.01. 17:38 227 (SW) 8
IL Boo p 6 0.347407 13.10 13.55 0.45 07.01. 17:38 356 (N) 5
DP Gem s 1 0.5584482 13.40 14.00 0.60 07.01. 17:38 91 (E) 37
V5527 Sgr p 10 0.8273 16.40 18.10 1.70 07.01. 17:39 269 (W) -33
V507 Mon p 7 1.0790213 13.70 14.30 0.60 07.01. 17:39 101 (E) 11
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.