haltuf.org

Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:04 UTC
Civil Twilight (6°): 06:18 // 15:40 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:57 // 17:01 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V423 Dra p 10 1.21747 10.93 11.25 0.32 25.12. 01:29 12 (N) 17
AE Cru p 9 3.478139 9.00 9.70 0.70 25.12. 01:29 156 (SE) -28
NY Cen p 9 1.295204 12.00 13.00 1.00 25.12. 01:29 148 (SE) -36
V1157 Aql p 10 0.5807455 15.00 17.00 2.00 25.12. 01:29 17 (N) -31
SY Hor p 10 0.3116395 11.48 12.34 0.86 25.12. 01:30 224 (SW) -23
V1173 Her p 10 0.2656288 9.95 10.40 0.45 25.12. 01:30 43 (NE) 21
V1374 Tau p 1 0.250818 13.00 13.50 0.50 25.12. 01:30 254 (W) 50
GY Psc p 9 0.33967 12.40 12.60 0.20 25.12. 01:30 305 (NW) 10
V662 Pup p 10 0.2386 20.10 20.50 0.40 25.12. 01:30 193 (S) -9
OQ Gem p 8 2.405945 15.00 15.50 0.50 25.12. 01:30 231 (SW) 51
BS Vul s 1 0.475971 10.90 11.10 0.20 25.12. 01:30 16 (N) -16
FT Lyn p 9 0.2937757 12.90 12.90 0.00 25.12. 01:30 168 (S) 74
KW Pup s 2 1.6039075 11.30 11.80 0.50 25.12. 01:30 195 (S) 24
V437 Cam p 9 0.439027 13.90 14.80 0.90 25.12. 01:30 333 (NW) 64
UW Boo s 1 1.0047108 10.40 10.50 0.10 25.12. 01:30 59 (NE) 38
Z Crv p 8 0.504752 14.00 16.50 2.50 25.12. 01:31 131 (SE) 1
GK Aqr s 1 0.327415 12.40 12.40 0.00 25.12. 01:31 330 (NW) -37
V530 Ori s 1 6.11078 9.90 9.90 0.00 25.12. 01:31 226 (SW) 26
V1038 Her p 1 0.26818 11.80 12.40 0.60 25.12. 01:31 45 (NE) 8
V1311 Tau p 10 0.3098052 14.50 14.50 0.00 25.12. 01:31 265 (W) 29
V2278 Cyg s 9 0.442184 13.30 13.30 0.00 25.12. 01:31 14 (N) 15
MZ Del s 4 0.7331187 8.29 8.29 0.00 25.12. 01:31 0 (N) -33
V1371 Ori p 9 0.758223 8.16 8.23 0.08 25.12. 01:31 245 (SW) 35
Y Crv p 7 0.329037 11.73 12.10 0.37 25.12. 01:31 124 (SE) 8
V388 Cyg s 1 0.8590325 8.90 9.15 0.25 25.12. 01:32 4 (N) -9
V842 Mon p 10 0.989888 9.74 10.05 0.31 25.12. 01:32 219 (SW) 39
V1096 Her s 1 0.2414165 13.05 13.05 0.00 25.12. 01:32 34 (NE) 13
IL Cnc s 1 0.267656 12.35 11.35 -1.00 25.12. 01:32 176 (S) 60
CH Hya p 10 0.346546 14.50 15.50 1.00 25.12. 01:32 131 (SE) -5
V804 Cep s 6 0.347592 12.94 13.45 0.51 25.12. 01:32 352 (N) 50
OP Boo p 10 0.311443 12.80 13.10 0.30 25.12. 01:32 47 (NE) 36
TX CMa p 10 2.397414 9.60 10.80 1.20 25.12. 01:32 216 (SW) 10
V1300 Her s 1 0.296334 12.63 12.63 0.00 25.12. 01:32 34 (NE) 6
V339 Boo p 10 0.3628085 10.70 10.90 0.20 25.12. 01:32 50 (NE) 24
CN Ind p 9 0.45364 9.43 9.87 0.44 25.12. 01:32 161 (S) -89
EM Tuc s 4 0.326575 12.16 12.16 0.00 25.12. 01:32 217 (SW) -61
V582 Lyr s 1 0.255905 13.44 13.44 0.00 25.12. 01:32 21 (N) 4
AY CrB p 8 0.460476 13.50 14.10 0.60 25.12. 01:33 63 (NE) 18
V1341 Aql s 8 0.304012 13.00 13.40 0.40 25.12. 01:33 35 (NE) -35
V424 Nor p 10 0.5818 14.47 14.95 0.48 25.12. 01:33 128 (SE) -47
SW Gru p 10 0.28812 13.50 14.00 0.50 25.12. 01:33 289 (W) -77
LV CMa s 9 1.18348 8.65 8.65 0.00 25.12. 01:33 208 (SW) 25
PS Vir s 1 0.289806 12.00 12.30 0.30 25.12. 01:33 121 (SE) 31
V558 And p 1 0.31092 15.62 16.10 0.48 25.12. 01:33 309 (NW) 26
V592 Lyr s 1 0.355684 11.54 11.54 0.00 25.12. 01:33 28 (NE) 0
ET Leo s 1 0.3465036 9.55 9.55 0.00 25.12. 01:33 141 (SE) 42
GN Mus p 10 0.3869 13.70 14.40 0.70 25.12. 01:34 163 (S) -40
V1105 Her p 5 0.321736 12.60 13.00 0.40 25.12. 01:34 33 (NE) -2
QX Vir p 1 0.242075 13.31 13.60 0.29 25.12. 01:34 96 (E) -2
V776 Cas s 1 0.440417 8.94 8.94 0.00 25.12. 01:34 334 (NW) 42
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.