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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:08 // 19:04 UTC
Civil Twilight (6°): 02:28 // 19:43 UTC
Nautical Twilight (12°): 01:30 // 20:41 UTC
Astronomical Twilight (18°): 23:56 // 22:16 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
PY Boo p 9 0.278049 12.10 12.65 0.55 18.07. 10:37 35 (NE) 23
LP UMa s 1 0.309901 12.52 12.52 0.00 18.07. 10:37 53 (NE) 61
V1966 Cyg p 9 0.665077 9.95 10.04 0.09 18.07. 10:37 357 (N) -9
V449 Peg p 1 0.352657 14.60 15.10 0.50 18.07. 10:37 330 (NW) -6
VW Cep s 1 0.2783115 7.23 7.56 0.33 18.07. 10:37 354 (N) 36
RU Eri p 1 0.632199 9.37 10.15 0.78 18.07. 10:38 231 (SW) 11
PQ Dra p 9 0.3209415 13.90 14.50 0.60 18.07. 10:38 40 (NE) 32
V1120 Oph p 5 0.3367531 13.90 14.40 0.50 18.07. 10:38 60 (NE) -31
PT Aps p 9 2.74188 12.19 13.30 1.11 18.07. 10:38 152 (SE) -51
BQ Cap p 8 1.474088 8.11 8.40 0.29 18.07. 10:38 306 (NW) -50
KR Cyg p 1 0.8451528 9.19 10.00 0.81 18.07. 10:38 350 (N) -9
V1191 Cas p 10 1.941485 11.20 11.48 0.28 18.07. 10:38 329 (NW) 31
KY Hya p 6 3.072471 9.50 11.00 1.50 18.07. 10:38 150 (SE) 17
DL Vel p 9 0.563553 11.40 12.00 0.60 18.07. 10:38 160 (S) -9
V631 Aur p 9 0.3459 15.97 16.61 0.64 18.07. 10:38 246 (SW) 70
BL Phe p 10 0.810356 8.34 8.68 0.34 18.07. 10:38 231 (SW) -49
V2790 Ori s 1 0.2878415 11.03 11.03 0.00 18.07. 10:38 210 (SW) 57
AO CMi p 7 0.8531025 14.40 15.60 1.20 18.07. 10:39 185 (S) 42
V2716 Oph p 9 0.545762 13.10 13.60 0.50 18.07. 10:39 45 (NE) -42
BS Vul p 1 0.475971 10.90 11.60 0.70 18.07. 10:39 357 (N) -18
V1256 Her s 2 0.318276 12.60 13.40 0.80 18.07. 10:39 31 (NE) -18
LT Com p 1 0.512058 10.61 10.75 0.14 18.07. 10:39 78 (E) 25
V1005 Her s 3 0.278962 14.11 14.11 0.00 18.07. 10:40 27 (NE) 17
V591 Vir s 7 0.350949 12.90 12.90 0.00 18.07. 10:40 73 (E) -10
V441 Nor p 10 0.362 16.15 16.70 0.55 18.07. 10:40 122 (SE) -58
V393 Cam p 9 0.385712 13.90 14.70 0.80 18.07. 10:40 337 (NW) 66
HL Psc p 9 0.491606 10.79 11.12 0.33 18.07. 10:40 289 (W) 22
BS CMa p 10 0.5599472 12.50 13.00 0.50 18.07. 10:40 182 (S) 14
V934 Cep p 7 0.431014 13.02 13.50 0.48 18.07. 10:40 338 (N) 37
KT Lyr s 9 0.5815356 14.70 14.90 0.20 18.07. 10:40 11 (N) -6
V594 Lyr s 5 0.255999 14.00 14.00 0.00 18.07. 10:41 7 (N) 6
HL Aur p 1 0.6225056 10.80 11.90 1.10 18.07. 10:41 275 (W) 79
ZZ Cyg p 1 0.628613 10.61 11.69 1.08 18.07. 10:41 350 (N) 8
GO Psc p 8 0.453256 13.05 13.40 0.35 18.07. 10:41 295 (NW) 21
GS Pup p 10 2.07284 13.40 13.90 0.50 18.07. 10:41 173 (S) 23
V2203 Oph s 1 0.455001 11.56 11.94 0.38 18.07. 10:41 29 (NE) -32
V469 Cyg p 1 1.31251 12.80 13.90 1.10 18.07. 10:41 350 (N) -5
BX Tri s 6 0.1926355 12.35 12.60 0.25 18.07. 10:41 284 (W) 33
HS Vul p 1 0.3320847 13.90 14.20 0.30 18.07. 10:41 351 (N) -17
BE Cep p 1 0.4243943 12.40 13.30 0.90 18.07. 10:42 334 (NW) 26
IT Ara s 9 0.5283806 12.50 12.50 0.00 18.07. 10:42 131 (SE) -70
MY Cam p 10 1.1754514 9.80 10.15 0.35 18.07. 10:42 304 (NW) 59
V689 Cyg s 9 1.4553015 14.00 14.00 0.00 18.07. 10:42 355 (N) -3
V347 Vir p 9 0.81672 11.75 12.43 0.68 18.07. 10:42 100 (E) -21
NN Tel p 10 0.3838 15.00 15.50 0.50 18.07. 10:42 226 (SW) -81
V488 Cyg s 1 0.5605084 12.70 13.00 0.30 18.07. 10:42 351 (N) -9
BU Tri p 1 0.295568 14.40 15.00 0.60 18.07. 10:42 289 (W) 34
AV Gem p 1 1.2216535 12.40 13.90 1.50 18.07. 10:42 198 (S) 52
V643 Her s 4 1.223089 13.50 13.50 0.00 18.07. 10:43 13 (N) -16
LX Aur p 10 0.362058 15.00 16.50 1.50 18.07. 10:43 269 (W) 80
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.