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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:30 // 15:57 UTC
Civil Twilight (6°): 05:57 // 16:30 UTC
Nautical Twilight (12°): 05:18 // 17:08 UTC
Astronomical Twilight (18°): 04:40 // 17:46 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V931 Cyg p 1 0.341513 13.90 14.60 0.70 02.02. 13:37 267 (W) 43
QQ Boo s 8 0.2764765 12.45 12.45 0.00 02.02. 13:37 320 (NW) 19
TY Men p 9 0.4616664 8.08 8.56 0.48 02.02. 13:37 167 (S) -49
IR Cas p 1 0.680686 10.80 12.30 1.50 02.02. 13:37 323 (NW) 85
NZ Boo p 1 0.0589094 17.20 20.00 2.80 02.02. 13:37 318 (NW) 6
V530 Mon p 1 0.5255325 12.40 12.80 0.40 02.02. 13:37 69 (E) -12
GM UMa p 10 1.442553 6.65 6.80 0.15 02.02. 13:37 12 (N) 12
EW Del s 6 0.3923312 15.10 15.50 0.40 02.02. 13:37 246 (SW) 38
IL Boo p 6 0.347407 13.10 13.55 0.45 02.02. 13:38 333 (NW) 11
FQ CVn s 1 0.371037 12.95 13.20 0.25 02.02. 13:38 332 (NW) -3
G3552.0760 Dra p 9 0.437414 12.53 12.82 0.29 02.02. 13:38 299 (NW) 48
BS Vul s 1 0.475971 10.90 11.10 0.20 02.02. 13:38 260 (W) 37
PP Hya p 10 0.752311 6.84 6.91 0.07 02.02. 13:38 38 (NE) -56
FZ Ori s 1 0.3999873 10.70 11.20 0.50 02.02. 13:39 86 (E) 0
IW UMa s 1 0.774718 11.70 11.81 0.11 02.02. 13:39 22 (N) 7
V699 Her p 10 0.614205 15.40 16.20 0.80 02.02. 13:39 292 (W) 4
EK Com p 1 0.266685 12.70 13.40 0.70 02.02. 13:39 342 (N) -11
TY UMa s 1 0.354548 11.48 12.14 0.66 02.02. 13:39 354 (N) 16
EM Cep s 1 0.806181 7.02 7.16 0.14 02.02. 13:39 323 (NW) 72
VW Cep s 1 0.2783115 7.23 7.56 0.33 02.02. 13:39 341 (N) 59
V549 And p 10 0.315957 14.00 14.50 0.50 02.02. 13:39 96 (E) 63
OQ UMa s 1 0.283356 13.00 13.60 0.60 02.02. 13:39 339 (N) 21
V814 Cep p 10 1.72031 11.48 11.90 0.42 02.02. 13:39 312 (NW) 61
AC Cnc p 1 0.3004773 13.80 15.40 1.60 02.02. 13:40 43 (NE) -17
HS Vul s 1 0.3320847 13.90 14.20 0.30 02.02. 13:40 256 (W) 41
V905 Ara s 2 0.243905 14.00 14.00 0.00 02.02. 13:40 222 (SW) -44
NN Aqr s 4 0.306779 13.47 13.47 0.00 02.02. 13:40 213 (SW) 35
V1295 Her p 1 0.349236 12.05 12.50 0.45 02.02. 13:40 301 (NW) 35
V1302 Her p 1 0.316291 12.72 13.10 0.38 02.02. 13:40 299 (NW) 35
AL Oph p 6 0.992999 14.10 15.00 0.90 02.02. 13:40 279 (W) 9
V625 Cen p 10 0.4697059 14.40 15.00 0.60 02.02. 13:41 239 (SW) -66
AQ Com p 1 0.2813295 15.20 15.70 0.50 02.02. 13:41 343 (N) -16
NZ And p 7 0.899668 14.90 16.30 1.40 02.02. 13:41 113 (SE) 66
CH Hya p 10 0.346546 14.50 15.50 1.00 02.02. 13:41 320 (NW) -65
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 02.02. 13:41 261 (W) 52
V2282 Cyg p 3 0.335948 12.02 12.30 0.28 02.02. 13:41 300 (NW) 53
V1338 Her p 9 0.38467 14.90 15.35 0.45 02.02. 13:41 268 (W) 18
V625 Car p 10 0.276942 11.15 12.00 0.85 02.02. 13:41 153 (SE) -68
V471 Tau s 1 0.5211834 9.40 9.40 0.00 02.02. 13:41 98 (E) 30
V507 Lyr p 7 0.366912 14.21 14.75 0.54 02.02. 13:41 277 (W) 32
V802 Aql s 6 0.267608 13.40 13.40 0.00 02.02. 13:41 251 (W) 11
V1052 Her p 1 0.370829 12.20 12.65 0.45 02.02. 13:41 288 (W) 15
RS Ser s 7 0.59814 10.80 11.40 0.60 02.02. 13:42 253 (W) -3
V473 Cas p 1 0.41546 13.40 14.00 0.60 02.02. 13:42 58 (NE) 71
UZ Leo s 1 0.61805 9.58 10.12 0.54 02.02. 13:42 14 (N) -25
V1538 Aql p 5 0.73225 12.30 12.70 0.40 02.02. 13:42 252 (W) 23
RW Com p 1 0.2373465 11.00 11.70 0.70 02.02. 13:42 346 (N) -12
NX Dra p 9 0.275807 12.62 12.83 0.21 02.02. 13:42 360 (N) 35
SW Lyn p 1 0.6440665 9.51 10.20 0.69 02.02. 13:42 37 (NE) 12
V426 Her p 9 0.4921282 15.50 15.80 0.30 02.02. 13:42 285 (W) 18
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.