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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:32 // 17:34 UTC
Civil Twilight (6°): 04:00 // 18:06 UTC
Nautical Twilight (12°): 03:21 // 18:45 UTC
Astronomical Twilight (18°): 02:39 // 19:27 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 02.04. 15:59 20 (N) -65
V1139 Cas p 1 0.2971 12.80 13.23 0.43 02.04. 16:00 304 (NW) 53
V742 Her p 1 0.5776513 13.80 14.50 0.70 02.04. 16:00 1 (N) 4
TX Eri p 10 0.62858 12.47 12.91 0.44 02.04. 16:00 217 (SW) 13
VY Com p 8 1.008721 13.90 14.60 0.70 02.04. 16:00 76 (E) 11
V374 Cyg p 10 4.249493 13.10 14.20 1.10 02.04. 16:00 324 (NW) 4
V1051 Her s 10 0.55833 12.50 12.50 0.00 02.04. 16:01 7 (N) -13
V582 Lyr s 1 0.255905 13.44 13.44 0.00 02.04. 16:01 347 (N) 2
HS Cnc p 7 0.359488 13.16 13.27 0.11 02.04. 16:01 119 (SE) 36
EX Hya p 10 0.068233846 9.60 13.99 4.39 02.04. 16:01 98 (E) -32
V2366 Cyg s 8 0.35646 12.79 12.79 0.00 02.04. 16:01 342 (N) 8
V434 Ser s 6 0.884 13.30 14.00 0.70 02.04. 16:01 42 (NE) -29
V1105 Her p 5 0.321736 12.60 13.00 0.40 02.04. 16:01 355 (N) -9
WX Lib p 10 0.9200078 12.10 12.70 0.60 02.04. 16:02 69 (E) -52
DR CVn p 1 0.329058 11.70 11.96 0.26 02.04. 16:02 56 (NE) 19
AR Lac s 1 1.983212 6.08 6.43 0.35 02.04. 16:02 317 (NW) 21
IU Lac p 1 0.969058 13.40 13.80 0.40 02.04. 16:02 322 (NW) 27
HH UMa p 1 0.375493 10.58 10.80 0.22 02.04. 16:02 72 (E) 33
EQ Com s 1 0.3618824 14.40 14.40 0.00 02.04. 16:02 65 (NE) 3
BH Lyn p 10 0.1558756 13.70 16.30 2.60 02.04. 16:02 72 (E) 66
V1712 Aql p 8 0.39611 13.15 14.00 0.85 02.04. 16:02 333 (NW) -25
V1009 Cas s 7 0.784681 12.30 12.50 0.20 02.04. 16:03 308 (NW) 47
CZEV138 Lac p 6 1.10582 14.10 14.23 0.13 02.04. 16:03 321 (NW) 31
GV Leo s 1 0.266728 11.37 11.37 0.00 02.04. 16:03 97 (E) 28
V2287 Cyg p 6 0.907659 11.60 12.10 0.50 02.04. 16:03 344 (N) 15
V907 Mon p 10 1.41626 10.31 10.59 0.28 02.04. 16:03 162 (S) 46
VY Sex s 1 0.4434355 9.01 9.30 0.29 02.04. 16:04 103 (E) 7
AQ Cir p 8 1.145705 11.00 11.70 0.70 02.04. 16:04 139 (SE) -61
V364 UMa s 8 0.3669815 13.40 13.95 0.55 02.04. 16:04 27 (NE) 30
IS CMa s 7 0.616985 6.93 6.93 0.00 02.04. 16:04 173 (S) 10
V553 Hya s 5 0.371497 12.36 12.36 0.00 02.04. 16:04 101 (E) -25
AZ Col p 10 0.302105 11.31 11.72 0.41 02.04. 16:04 185 (S) 10
CY Ara p 9 3.014727 13.30 15.00 1.70 02.04. 16:04 141 (SE) -82
IY UMa p 4 0.0739138 18.40 20.00 1.60 02.04. 16:04 50 (NE) 48
V681 CrA p 10 2.16394 7.60 8.10 0.50 02.04. 16:05 306 (NW) -79
V506 Cam p 8 0.3401 12.70 13.30 0.60 02.04. 16:05 7 (N) 53
IO Cnc p 1 0.347694 13.00 13.58 0.58 02.04. 16:05 110 (E) 37
G1715.1370 Peg s 1 0.357344 11.84 11.84 0.00 02.04. 16:05 289 (W) 10
V608 Pup p 10 0.953865 8.12 8.44 0.32 02.04. 16:05 158 (S) 0
V957 Cep p 1 1.98873 11.52 11.96 0.44 02.04. 16:05 333 (NW) 46
TY Cet p 5 0.323676 11.62 12.10 0.48 02.04. 16:05 231 (SW) 11
FO Hya p 1 0.4695567 9.50 10.00 0.50 02.04. 16:05 123 (SE) 2
FI CVn p 10 0.3340635 11.90 12.02 0.12 02.04. 16:05 50 (NE) 13
V2546 Cyg s 1 0.62279 11.37 11.92 0.55 02.04. 16:05 327 (NW) -2
V733 Her s 3 0.4174915 13.80 14.30 0.50 02.04. 16:05 5 (N) 8
V411 Lyr p 6 0.582626 13.50 14.50 1.00 02.04. 16:05 345 (N) -4
V596 Aur p 1 0.397887 11.83 12.29 0.46 02.04. 16:05 234 (SW) 79
V871 Cyg p 9 1.11876 14.40 14.90 0.50 02.04. 16:06 340 (N) -4
V609 Cen p 10 0.458448 13.30 13.60 0.30 02.04. 16:06 123 (SE) -51
BH Cas p 1 0.4058927 12.30 12.70 0.40 02.04. 16:06 315 (NW) 44
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.