Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:51 // 15:27 UTC
Civil Twilight (6°): 06:16 // 16:02 UTC
Nautical Twilight (12°): 05:35 // 16:42 UTC
Astronomical Twilight (18°): 04:56 // 17:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2617 Oph p 10 0.424074 13.15 13.75 0.60 15.01. 02:09 100 (E) -3
DI CVn p 1 0.305966 13.60 14.40 0.80 15.01. 02:09 118 (SE) 66
V339 Aps p 9 0.551208 13.20 13.80 0.60 15.01. 02:09 162 (S) -39
BO Ari s 1 0.3181937 10.00 10.00 0.00 15.01. 02:09 316 (NW) -1
V389 Cam s 9 0.439897 11.80 12.50 0.70 15.01. 02:10 329 (NW) 49
V629 And s 8 0.742579 11.20 11.20 0.00 15.01. 02:10 355 (N) 5
V663 Pup p 10 0.6974 17.24 17.33 0.09 15.01. 02:10 213 (SW) -17
V1053 Cas p 1 0.649369 15.20 15.80 0.60 15.01. 02:11 345 (N) 23
BS UMa s 1 0.3495099 13.70 14.00 0.30 15.01. 02:11 137 (SE) 80
V1208 Her p 10 0.3633237 12.20 12.40 0.20 15.01. 02:11 63 (NE) 32
AO Aqr s 9 0.4893508 11.50 11.50 0.00 15.01. 02:11 19 (N) -62
AK CMi s 1 0.5658969 10.10 10.30 0.20 15.01. 02:11 237 (SW) 29
DD Car p 9 1.442714 13.20 14.10 0.90 15.01. 02:11 178 (S) -24
V434 Per s 3 0.5361082 14.40 14.90 0.50 15.01. 02:12 312 (NW) 18
V591 Lyr s 2 0.300395 11.95 11.95 0.00 15.01. 02:12 49 (NE) 16
V345 Gem s 1 0.274778 7.82 7.88 0.06 15.01. 02:13 264 (W) 51
V999 Aql p 10 0.4335 15.20 16.00 0.80 15.01. 02:13 50 (NE) -16
V2768 Ori p 8 0.33262 15.00 15.30 0.30 15.01. 02:13 261 (W) 14
AV Pup s 1 0.4350067 10.50 11.00 0.50 15.01. 02:13 217 (SW) 16
PV Boo p 10 0.292588 14.51 15.14 0.63 15.01. 02:13 81 (E) 39
V620 Ara p 8 3.109923 9.00 9.80 0.80 15.01. 02:13 129 (SE) -46
RV CVn s 1 0.2695671 13.75 13.75 0.00 15.01. 02:13 108 (E) 52
U Gem p 1 0.17690624 8.20 14.90 6.70 15.01. 02:13 248 (W) 45
V836 Cyg s 1 0.6534132 8.57 8.77 0.20 15.01. 02:13 18 (N) -2
IQ Leo p 10 0.317518 14.70 15.30 0.60 15.01. 02:13 178 (S) 61
UY Hya s 9 0.727521 13.30 13.80 0.50 15.01. 02:13 216 (SW) 37
HR Lac s 1 0.42907 13.90 14.30 0.40 15.01. 02:13 8 (N) 11
V959 Cas s 1 1.065155 11.97 11.97 0.00 15.01. 02:13 348 (N) 16
IN Boo s 7 0.285759 13.90 13.90 0.00 15.01. 02:13 99 (E) 49
V789 Her s 1 0.3200448 14.90 14.90 0.00 15.01. 02:13 58 (NE) 29
G5817.0092 Aqr p 6 0.369646 14.09 14.09 0.00 15.01. 02:13 7 (N) -54
YZ Vel s 9 5.48839 12.60 13.20 0.60 15.01. 02:14 182 (S) -16
V579 Lyr p 1 0.242906 12.77 13.25 0.48 15.01. 02:14 41 (NE) 17
V556 And p 1 0.43141 14.55 14.80 0.25 15.01. 02:14 328 (NW) 13
VW Tri p 1 0.298863 13.90 14.40 0.50 15.01. 02:14 322 (NW) 3
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 15.01. 02:14 42 (NE) 3
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 15.01. 02:14 99 (E) 2
AH Lyn p 2 1.016413 13.50 14.30 0.80 15.01. 02:15 254 (W) 63
V481 Cam p 10 0.319855 14.50 15.50 1.00 15.01. 02:15 353 (N) 53
V525 And p 10 1.42902 11.20 11.55 0.35 15.01. 02:15 331 (NW) 0
KR Cyg p 1 0.8451528 9.19 10.00 0.81 15.01. 02:15 35 (NE) -1
QT Lup p 10 0.385957 12.32 12.82 0.50 15.01. 02:15 141 (SE) -17
AK Men p 10 0.41244 9.13 9.28 0.15 15.01. 02:15 196 (S) -52
NP Tel p 10 0.37512 12.90 13.40 0.50 15.01. 02:15 111 (E) -67
V470 Cam s 1 0.0956467 14.10 14.25 0.15 15.01. 02:15 323 (NW) 58
GM Aqr s 6 0.367282 13.80 13.80 0.00 15.01. 02:15 11 (N) -42
V1026 Her s 7 0.829383 12.20 12.20 0.00 15.01. 02:15 77 (E) 23
V401 Cyg p 1 0.582725 10.64 11.17 0.53 15.01. 02:16 43 (NE) 2
QQ Boo s 8 0.2764765 12.45 12.45 0.00 15.01. 02:16 68 (E) 45
RR Lep p 1 0.915427 9.99 10.56 0.57 15.01. 02:16 258 (W) -7
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.