Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:54 // 15:18 UTC
Civil Twilight (6°): 06:19 // 15:54 UTC
Nautical Twilight (12°): 05:38 // 16:35 UTC
Astronomical Twilight (18°): 04:59 // 17:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
PS Boo p 10 0.28164 12.30 12.60 0.30 09.01. 11:52 300 (NW) 46
LY Boo p 9 0.41441 13.10 13.31 0.21 09.01. 11:53 293 (NW) 34
V600 And p 7 0.396793 12.64 12.64 0.00 09.01. 11:53 78 (E) 61
V2788 Ori s 7 0.500033 12.00 12.00 0.00 09.01. 11:53 33 (NE) -29
AV Hya s 1 0.683401 10.20 10.35 0.15 09.01. 11:53 335 (NW) -32
GV Cyg p 1 0.9906643 13.20 15.20 2.00 09.01. 11:53 89 (E) 72
VW Cep p 1 0.2783115 7.23 7.68 0.45 09.01. 11:53 4 (N) 64
V346 Cyg s 1 2.74332 11.80 11.90 0.10 09.01. 11:53 172 (S) 76
V505 And p 10 0.394143 13.80 14.60 0.80 09.01. 11:53 77 (E) 40
V2383 Oph p 4 0.5022043 10.23 11.09 0.86 09.01. 11:53 221 (SW) 24
DW UMa p 1 0.13660653 15.10 16.60 1.50 09.01. 11:53 341 (N) 23
AK Boo s 8 0.69403 15.80 16.30 0.50 09.01. 11:54 292 (W) 13
IK Per s 1 0.6760305 11.30 11.60 0.30 09.01. 11:54 39 (NE) 14
V380 Cen p 9 1.0872055 9.70 10.20 0.50 09.01. 11:54 223 (SW) -47
TY Tau s 1 1.0773635 11.50 11.50 0.00 09.01. 11:54 52 (NE) -9
V714 Mon s 1 0.3445093 11.83 12.30 0.47 09.01. 11:54 30 (NE) -31
BZ Leo s 8 0.2697257 15.30 15.80 0.50 09.01. 11:54 313 (NW) -3
RV Gru p 10 0.2595312 11.00 11.40 0.40 09.01. 11:54 155 (SE) -12
AK Col p 10 1.37601 9.03 9.25 0.22 09.01. 11:55 59 (NE) -66
EF CVn p 1 0.27205 13.10 13.50 0.40 09.01. 11:55 295 (NW) 16
V585 Aur s 4 0.535301 11.05 11.30 0.25 09.01. 11:55 41 (NE) 3
V386 Dra s 1 0.238912 13.40 13.40 0.00 09.01. 11:55 287 (W) 68
PY Lyr s 1 0.385768 12.50 12.50 0.00 09.01. 11:55 209 (SW) 67
V651 Ara s 10 0.2770608 14.60 15.30 0.70 09.01. 11:55 208 (SW) -25
G1643.1880 Sge s 1 0.735735 12.44 12.60 0.16 09.01. 11:55 176 (S) 61
I Boo p 1 0.2678178 5.80 6.40 0.60 09.01. 11:55 299 (NW) 42
LR Cam p 1 0.43414 10.70 11.30 0.60 09.01. 11:56 15 (N) 32
HX Lac s 4 0.527476 14.20 14.80 0.60 09.01. 11:56 80 (E) 72
GI Aur p 1 1.207858 11.60 12.10 0.50 09.01. 11:56 26 (NE) -6
V2357 Oph p 6 0.415568 10.66 10.79 0.13 09.01. 11:56 243 (SW) 34
DU CVn p 2 0.3071015 13.10 14.50 1.40 09.01. 11:56 309 (NW) 17
V2287 Cyg s 6 0.907659 11.60 11.60 0.00 09.01. 11:56 296 (NW) 83
CP Gem p 6 2.4022675 13.70 15.80 2.10 09.01. 11:56 24 (NE) -17
V648 Lyr s 1 0.368752 13.22 13.62 0.40 09.01. 11:56 255 (W) 69
V2563 Oph s 7 0.372304 11.60 11.60 0.00 09.01. 11:56 220 (SW) 34
KZ Boo s 8 0.353515 12.65 13.10 0.45 09.01. 11:57 310 (NW) 41
EZ Lac p 1 2.790864 14.30 15.50 1.20 09.01. 11:57 73 (E) 67
AZ Tri p 10 0.76479 13.70 14.30 0.60 09.01. 11:57 74 (E) 31
BG Vul p 1 0.4032397 12.90 13.70 0.80 09.01. 11:57 149 (SE) 59
V629 And s 8 0.742579 11.20 11.20 0.00 09.01. 11:57 82 (E) 59
HY Gem s 5 0.351013 16.70 17.50 0.80 09.01. 11:58 24 (NE) -14
AA Lyr s 1 0.5173146 13.40 13.50 0.10 09.01. 11:58 218 (SW) 65
BR Sge p 7 2.362151 12.90 14.10 1.20 09.01. 11:58 184 (S) 61
GI CVn s 8 0.30316 14.10 14.60 0.50 09.01. 11:58 307 (NW) 32
OQ Dra p 7 0.3396745 13.20 13.80 0.60 09.01. 11:58 342 (N) 38
V471 Peg p 10 0.9382 11.18 11.33 0.15 09.01. 11:59 139 (SE) 53
BV Dra p 1 0.350067 7.88 8.48 0.60 09.01. 11:59 316 (NW) 49
TW CMi s 10 1.07926 14.80 15.60 0.80 09.01. 11:59 11 (N) -33
CZEV108 Lac s 1 0.407824 12.60 12.60 0.00 09.01. 11:59 66 (NE) 69
HV Aqr s 1 0.374457 9.71 9.71 0.00 09.01. 11:59 160 (S) 35
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.