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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 °
EY Lac p 5 2.277929 13.80 14.80 1.00 25.05. 18:00 5 (N) 15
OS Boo p 10 0.275727 13.80 14.10 0.30 25.05. 18:00 77 (E) 51
GT Boo p 2 0.568922 12.10 12.40 0.30 25.05. 18:00 81 (E) 46
CC Ant p 9 2.44514 7.68 7.87 0.19 25.05. 18:01 188 (S) 3
GY Cnc p 7 0.1754425 16.50 17.80 1.30 25.05. 18:01 230 (SW) 50
V648 Lyr p 1 0.368752 13.22 13.62 0.40 25.05. 18:01 50 (NE) 21
V870 Cyg p 7 1.307911 15.40 16.20 0.80 25.05. 18:01 46 (NE) 5
V2394 Oph s 8 0.589356 11.25 11.90 0.65 25.05. 18:01 114 (SE) -12
FW Her p 4 0.835415 14.40 14.90 0.50 25.05. 18:01 65 (NE) 13
V414 Dra p 10 0.348087 11.52 11.70 0.18 25.05. 18:01 29 (NE) 35
PZ UMa s 7 0.2626732 12.50 12.50 0.00 25.05. 18:01 280 (W) 73
V542 Hya p 10 0.381025 10.28 10.40 0.12 25.05. 18:01 195 (S) 25
V614 Cen s 10 3.473589 10.70 10.70 0.00 25.05. 18:02 160 (S) -24
V997 Cyg s 1 0.458224 14.10 14.10 0.00 25.05. 18:02 31 (NE) 22
V524 Oph p 8 0.308917 13.00 13.80 0.80 25.05. 18:02 107 (E) -24
V400 Lyr p 1 0.253427 12.70 13.35 0.65 25.05. 18:02 45 (NE) 13
V483 Cam p 8 0.382247 12.95 13.35 0.40 25.05. 18:02 351 (N) 53
TY Hya p 3 4.661045 10.50 13.50 3.00 25.05. 18:02 216 (SW) 40
AY Vul p 1 2.4124255 11.30 12.40 1.10 25.05. 18:02 37 (NE) -9
V444 Cyg p 6 4.21247 7.92 8.22 0.30 25.05. 18:02 33 (NE) 7
V394 Mon p 10 4.2650821 12.00 13.20 1.20 25.05. 18:02 252 (W) 10
EP Aur s 1 0.5910081 10.80 10.90 0.10 25.05. 18:02 282 (W) 32
HS Cnc p 7 0.359488 13.16 13.27 0.11 25.05. 18:02 231 (SW) 42
XZ Ari p 7 0.265488 13.85 14.08 0.23 25.05. 18:02 318 (NW) -1
V534 And p 10 0.4073 14.20 14.60 0.40 25.05. 18:03 333 (NW) 0
AS Car p 7 2.76593 11.50 12.50 1.00 25.05. 18:03 187 (S) -21
V885 Per p 10 0.30387 13.10 13.40 0.30 25.05. 18:03 327 (NW) 25
LL UMa s 8 0.323393 15.40 16.00 0.60 25.05. 18:03 340 (N) 67
V566 And s 8 0.389694 10.85 11.25 0.40 25.05. 18:03 327 (NW) 4
AF Hya p 9 0.5761742 12.80 13.80 1.00 25.05. 18:03 201 (S) 14
XY Leo p 1 0.2841029 9.45 9.93 0.48 25.05. 18:03 212 (SW) 54
TY Men p 9 0.4616664 8.08 8.56 0.48 25.05. 18:03 193 (S) -49
IT Her p 1 0.3393957 12.90 13.30 0.40 25.05. 18:03 57 (NE) 6
GN TrA p 9 0.6146065 11.30 11.80 0.50 25.05. 18:04 153 (SE) -37
V1180 Her p 10 0.352051 12.82 12.98 0.16 25.05. 18:04 75 (E) 32
AV CrB s 1 0.30819 11.87 11.87 0.00 25.05. 18:04 80 (E) 32
V467 Peg p 9 0.312814 9.43 9.52 0.09 25.05. 18:04 21 (N) -19
AE Phe p 1 0.362374 7.56 8.25 0.69 25.05. 18:04 258 (W) -68
RW Gem s 1 2.8654972 9.53 9.74 0.21 25.05. 18:04 278 (W) 24
PZ Lup p 10 0.489307 10.42 10.70 0.28 25.05. 18:04 144 (SE) -13
ER Hya p 10 0.6516339 13.60 14.70 1.10 25.05. 18:05 158 (S) 12
HR Boo p 1 0.315967 13.25 13.85 0.60 25.05. 18:05 105 (E) 40
EZ Eri p 10 2.252 10.42 10.59 0.17 25.05. 18:05 269 (W) -6
V2788 Ori p 7 0.500033 12.00 12.50 0.50 25.05. 18:06 263 (W) 13
V636 Aur s 1 0.3406176 13.70 14.10 0.40 25.05. 18:06 289 (W) 31
OZ Dra p 10 0.136647 18.00 20.00 2.00 25.05. 18:06 35 (NE) 67
V931 Cyg s 1 0.341513 13.90 14.50 0.60 25.05. 18:06 46 (NE) 4
V1189 Aql p 10 0.3154 13.50 14.50 1.00 25.05. 18:06 68 (E) -15
FZ Vul s 10 2.4177487 13.20 13.90 0.70 25.05. 18:06 50 (NE) -5
BB Tri p 10 0.392372 14.00 14.40 0.40 25.05. 18:06 332 (NW) -2
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.