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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°): 06:16 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V911 Ara p 10 0.51275 13.40 14.00 0.60 20.12. 03:56 116 (SE) -41
V979 Cyg p 1 0.3737045 14.20 14.70 0.50 20.12. 03:57 38 (NE) 2
V1295 Tau p 8 0.996 11.27 11.66 0.39 20.12. 03:58 297 (NW) 13
PS Del p 9 0.753477 11.95 12.40 0.45 20.12. 03:58 37 (NE) -20
V511 Oph p 6 1.0657 13.40 15.20 1.80 20.12. 03:58 74 (E) -10
V1341 Her p 9 0.58353 15.65 16.10 0.45 20.12. 03:58 65 (NE) -4
V1147 Her p 10 0.254469 13.80 14.30 0.50 20.12. 03:58 66 (NE) 39
IU Aps s 10 0.3046 14.20 14.60 0.40 20.12. 03:58 166 (S) -49
V2291 Cyg s 10 0.8167 11.50 11.50 0.00 20.12. 03:58 32 (NE) 17
EK Com s 1 0.266685 12.70 12.70 0.00 20.12. 03:58 125 (SE) 58
CZEV090 CMi p 1 0.435898 12.80 12.90 0.10 20.12. 03:58 251 (W) 31
V421 Cas p 10 4.463606 14.50 15.70 1.20 20.12. 03:58 338 (N) 22
DK Cyg p 1 0.470693 10.37 10.93 0.56 20.12. 03:58 16 (N) -4
EM Tuc s 4 0.326575 12.16 12.16 0.00 20.12. 03:58 201 (S) -71
CM Com s 1 0.5545147 13.00 13.00 0.00 20.12. 03:58 142 (SE) 57
AG Lac p 1 0.7521703 13.60 15.00 1.40 20.12. 03:58 4 (N) 13
V502 Cyg s 4 0.566962 13.60 13.60 0.00 20.12. 03:59 27 (NE) 8
AY Aqr s 10 0.281995 13.70 14.30 0.60 20.12. 03:59 13 (N) -59
V728 Per p 10 1.8771 12.07 12.35 0.28 20.12. 03:59 322 (NW) 18
NX Dra p 9 0.275807 12.62 12.83 0.21 20.12. 03:59 6 (N) 64
AA Lyn p 9 0.561388 14.70 15.30 0.60 20.12. 03:59 273 (W) 57
DM Per s 6 2.7277427 7.86 8.02 0.16 20.12. 03:59 331 (NW) 25
V475 Hya s 7 0.317122 12.60 12.60 0.00 20.12. 03:59 227 (SW) 31
GV Boo s 2 0.367868 12.40 12.40 0.00 20.12. 04:00 112 (E) 52
SW Gru p 10 0.28812 13.50 14.00 0.50 20.12. 04:00 65 (NE) -79
V660 Pup p 10 0.8015 16.34 16.64 0.30 20.12. 04:00 214 (SW) -18
XY Boo s 1 0.370564 10.30 10.61 0.31 20.12. 04:00 115 (SE) 45
EP Mon p 1 1.1481 10.50 11.10 0.60 20.12. 04:00 243 (SW) 14
V940 Oph p 10 0.433226 14.80 15.80 1.00 20.12. 04:00 74 (E) -3
V490 Cyg p 1 1.140236 13.10 13.70 0.60 20.12. 04:00 35 (NE) -1
EL CMi s 6 1.053835 11.54 11.54 0.00 20.12. 04:00 232 (SW) 28
GQ Car p 9 0.6837115 13.00 13.70 0.70 20.12. 04:01 183 (S) -21
MT Cam p 1 0.3661395 12.94 13.54 0.60 20.12. 04:01 315 (NW) 37
HL Eri p 10 0.512616 8.56 8.60 0.04 20.12. 04:01 270 (W) -10
V1140 Cen p 9 0.434606 13.60 14.70 1.10 20.12. 04:01 157 (SE) -1
YZ Phe s 10 0.23472665 12.65 12.95 0.30 20.12. 04:01 262 (W) -62
V458 Mon p 5 0.3969371 13.30 13.90 0.60 20.12. 04:01 247 (SW) 21
V411 Peg s 1 0.3770427 14.00 14.00 0.00 20.12. 04:01 20 (N) -12
EE Psc p 10 0.3166726 13.80 14.10 0.30 20.12. 04:01 328 (NW) -22
V384 Vul p 1 0.4388572 12.72 13.16 0.44 20.12. 04:01 24 (NE) -8
GP Gem p 4 1.594742 13.10 13.50 0.40 20.12. 04:01 252 (W) 31
AE Cen p 10 2.1151 12.25 14.15 1.90 20.12. 04:01 176 (S) -19
V431 Gem p 10 0.254 17.50 17.70 0.20 20.12. 04:01 255 (W) 44
V589 Vir s 1 0.271832 13.00 13.00 0.00 20.12. 04:01 115 (SE) 24
BP Vel p 10 0.264987 12.90 13.80 0.90 20.12. 04:02 207 (SW) -12
V345 Gem s 1 0.274778 7.82 7.88 0.06 20.12. 04:02 265 (W) 50
V340 Vir p 6 0.45486 11.53 12.22 0.69 20.12. 04:02 145 (SE) 20
V1355 Tau s 7 0.244668 13.00 13.00 0.00 20.12. 04:02 286 (W) 19
ER Ori p 1 0.4234005 9.32 9.93 0.61 20.12. 04:02 262 (W) -5
DV Peg s 1 0.642167 11.70 12.10 0.40 20.12. 04:03 22 (N) -16
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.