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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:59 // 18:54 UTC
Civil Twilight (6°): 02:20 // 19:33 UTC
Nautical Twilight (12°): 01:22 // 20:30 UTC
Astronomical Twilight (18°): 23:51 // 22:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BT CrB p 9 0.0892 18.90 20.40 1.50 25.05. 22:43 180 (S) 75
EG Hya p 9 0.6112941 12.60 13.00 0.40 25.05. 22:43 227 (SW) -7
HX Vel p 10 1.124905 5.48 5.53 0.05 25.05. 22:43 244 (SW) -45
RW PsA s 9 0.3604495 11.05 11.63 0.58 25.05. 22:43 106 (E) -22
V442 Cam p 1 0.442643 13.05 13.46 0.41 25.05. 22:43 348 (N) 36
OP Cen p 10 0.4623218 13.10 13.80 0.70 25.05. 22:43 200 (S) -23
LM Vir p 10 0.987568 6.29 6.33 0.04 25.05. 22:43 219 (SW) 12
V484 Cyg s 5 1.293831 13.50 13.60 0.10 25.05. 22:43 85 (E) 44
CF Peg s 1 0.4134966 14.80 14.80 0.00 25.05. 22:43 75 (E) 22
V1275 Her p 10 0.29111 14.10 14.70 0.60 25.05. 22:43 91 (E) 74
BS Ind p 8 0.435338 9.01 9.32 0.31 25.05. 22:43 134 (SE) -33
V566 And p 8 0.389694 10.85 11.30 0.45 25.05. 22:44 22 (N) -1
V405 Cam p 10 0.374765 11.52 11.75 0.23 25.05. 22:44 348 (N) 26
V706 Cyg p 1 0.466254 13.20 14.60 1.40 25.05. 22:44 64 (NE) 33
V2563 Oph p 7 0.372304 11.60 13.00 1.40 25.05. 22:44 141 (SE) 34
BK Vul p 1 0.453463 12.80 13.50 0.70 25.05. 22:44 77 (E) 26
V514 Cam p 6 0.362742 12.63 12.63 0.00 25.05. 22:44 344 (N) 53
KY Cnc s 6 2.380706 10.25 10.25 0.00 25.05. 22:44 300 (NW) 8
V1143 Her s 1 0.318275 13.00 14.00 1.00 25.05. 22:44 147 (SE) 53
FS Lup p 9 0.3813993 11.50 12.50 1.00 25.05. 22:44 191 (S) -12
IM And s 9 0.2703735 18.30 18.80 0.50 25.05. 22:45 35 (NE) 9
AC Cnc p 1 0.3004773 13.80 15.40 1.60 25.05. 22:45 293 (NW) -2
V824 Cyg s 5 0.6441952 14.00 14.30 0.30 25.05. 22:45 84 (E) 45
AM Eri s 4 0.3165735 14.40 14.40 0.00 25.05. 22:45 348 (N) -52
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.05. 22:45 312 (NW) 46
BU Tri p 1 0.295568 14.40 15.00 0.60 25.05. 22:45 21 (N) 0
OT UMa p 10 0.3160725 12.20 12.50 0.30 25.05. 22:45 333 (NW) 36
AN Gem p 9 2.032404 13.20 15.20 2.00 25.05. 22:46 316 (NW) -9
NY Lyr p 1 0.4408 12.70 13.20 0.50 25.05. 22:46 95 (E) 51
V651 Ara p 10 0.2770608 14.60 15.40 0.80 25.05. 22:46 174 (S) -17
V536 And p 10 0.6415 14.20 14.60 0.40 25.05. 22:46 27 (NE) 5
V Sge p 1 0.5141928 8.60 13.90 5.30 25.05. 22:46 95 (E) 32
V4437 Sgr p 10 1.1366228 7.26 7.54 0.28 25.05. 22:46 129 (SE) -11
V958 Cep p 10 0.345291 10.75 10.88 0.13 25.05. 22:46 10 (N) 46
KW Per s 1 0.93126 10.50 10.80 0.30 25.05. 22:46 18 (N) 16
I Boo s 1 0.2678178 5.80 6.29 0.49 25.05. 22:47 261 (W) 80
V490 Cyg s 1 1.140236 13.10 13.50 0.40 25.05. 22:47 88 (E) 41
SZ Pup p 10 1.1903 13.00 13.80 0.80 25.05. 22:47 262 (W) -44
BW Eri p 6 0.6384855 10.16 10.75 0.59 25.05. 22:47 357 (N) -68
HU And s 10 0.2857905 16.50 17.20 0.70 25.05. 22:47 37 (NE) 10
G0530.0917 Aqr p 10 0.22859 13.00 13.05 0.05 25.05. 22:47 100 (E) 11
V502 And s 6 0.318892 13.80 14.15 0.35 25.05. 22:47 41 (NE) 1
V2617 Sgr p 9 1.267542 9.56 10.10 0.54 25.05. 22:47 129 (SE) 0
IP Lac p 1 0.8520135 13.20 14.00 0.80 25.05. 22:47 50 (NE) 36
V1233 Her p 10 0.3105942 11.80 12.16 0.36 25.05. 22:48 132 (SE) 75
V628 Aur p 9 1.313 15.71 16.31 0.60 25.05. 22:48 340 (N) 2
EM TrA s 10 2.13147 10.10 10.40 0.30 25.05. 22:48 187 (S) -29
V606 Aur p 10 1.8868 10.77 11.13 0.36 25.05. 22:48 342 (N) -8
RZ Com p 1 0.338507 10.42 11.13 0.71 25.05. 22:48 256 (W) 42
V853 Cep p 10 0.615422 13.70 14.20 0.50 25.05. 22:49 30 (NE) 49
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.