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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:54 // 18:03 UTC
Civil Twilight (6°): 03:21 // 18:36 UTC
Nautical Twilight (12°): 02:37 // 19:19 UTC
Astronomical Twilight (18°): 01:48 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IO Boo p 7 0.2711483 13.00 13.50 0.50 20.04. 21:41 135 (SE) 59
UY Vol p 1 0.159337785 16.90 23.00 6.10 20.04. 21:41 208 (SW) -39
HM Cet s 5 0.44462 12.96 12.96 0.00 20.04. 21:41 334 (NW) -31
BG Peg p 1 1.95242 10.50 11.60 1.10 20.04. 21:42 27 (NE) -20
V482 Cam p 10 0.133619437 15.10 18.40 3.30 20.04. 21:42 325 (NW) 50
BO Cyg p 1 1.7562315 11.80 12.50 0.70 20.04. 21:42 31 (NE) 8
NX Dra p 9 0.275807 12.62 12.83 0.21 20.04. 21:42 351 (N) 64
RV Crt s 10 1.170501 9.20 9.40 0.20 20.04. 21:42 200 (S) 18
V749 Cyg s 5 0.8854365 13.00 13.00 0.00 20.04. 21:42 34 (NE) 25
V1010 Oph p 1 0.6614275 6.10 7.00 0.90 20.04. 21:42 121 (SE) 5
V528 Ori p 10 5.383059 13.30 14.00 0.70 20.04. 21:42 283 (W) -1
RZ Col p 10 0.565194 11.00 11.58 0.58 20.04. 21:42 258 (W) -39
CK Aqr p 6 0.2833722 12.90 13.80 0.90 20.04. 21:42 69 (E) -31
V1233 Her p 10 0.3105942 11.80 12.16 0.36 20.04. 21:42 78 (E) 44
MU Lac s 10 0.2775155 14.10 14.10 0.00 20.04. 21:43 21 (N) 16
ST Tri p 1 0.479052 14.30 15.20 0.90 20.04. 21:43 336 (NW) 0
RY Men p 10 0.369514 13.19 14.16 0.97 20.04. 21:43 191 (S) -56
V608 Cas s 1 0.380403 12.30 12.30 0.00 20.04. 21:43 350 (N) 33
V640 Aur s 1 0.3279975 12.52 13.00 0.48 20.04. 21:43 314 (NW) 33
V405 Cep p 8 1.373749 8.75 8.96 0.21 20.04. 21:43 353 (N) 40
PU Peg p 8 0.862019 8.02 8.12 0.10 20.04. 21:43 37 (NE) -23
DQ CMa p 10 0.425025 14.80 15.80 1.00 20.04. 21:44 251 (W) -6
SW Cyg p 1 4.573 9.24 11.83 2.59 20.04. 21:44 44 (NE) 23
V1026 Sgr p 10 0.3888662 12.80 13.40 0.60 20.04. 21:44 100 (E) -16
V705 Ara p 9 0.927083 12.71 13.21 0.50 20.04. 21:44 148 (SE) -32
G0950.0560 Her p 4 1.232495 11.36 11.92 0.56 20.04. 21:44 113 (SE) 32
PP Lac s 1 0.4011613 11.10 12.00 0.90 20.04. 21:44 18 (N) 16
BH Lyn p 10 0.1558756 13.70 16.30 2.60 20.04. 21:44 297 (NW) 50
V373 Dra p 3 0.316906 13.00 14.00 1.00 20.04. 21:44 56 (NE) 48
IV Dra p 4 0.2681055 13.70 14.10 0.40 20.04. 21:45 66 (NE) 63
DD Mon p 1 0.5680155 10.61 11.09 0.48 20.04. 21:45 269 (W) 0
V2240 Cyg s 1 0.404173 12.03 12.03 0.00 20.04. 21:45 49 (NE) 15
OW Lup p 10 0.360317 10.03 10.39 0.36 20.04. 21:45 150 (SE) 0
V2563 Oph s 7 0.372304 11.60 11.60 0.00 20.04. 21:45 97 (E) 7
BE Tri p 8 0.384306 12.90 13.20 0.30 20.04. 21:46 347 (N) -9
V Sge p 1 0.5141928 8.60 13.90 5.30 20.04. 21:46 58 (NE) 2
RW Com p 1 0.2373465 11.00 11.70 0.70 20.04. 21:46 186 (S) 67
V1687 Aql s 10 0.587805 11.50 11.50 0.00 20.04. 21:46 82 (E) -2
CC Com s 1 0.2206859 11.30 11.30 0.00 20.04. 21:46 195 (S) 62
V929 Mon s 9 0.67772 13.00 13.00 0.00 20.04. 21:46 266 (W) 4
V1902 Cyg p 8 0.450204 14.30 14.90 0.60 20.04. 21:46 39 (NE) 9
V472 Cen p 10 0.4227 12.70 13.20 0.50 20.04. 21:47 179 (S) 6
V394 Cam p 10 0.381489 13.20 13.60 0.40 20.04. 21:47 337 (NW) 42
U Col p 10 1.2461718 10.80 11.60 0.80 20.04. 21:47 252 (W) -29
AW CrB p 1 0.3609357 11.08 11.35 0.27 20.04. 21:47 90 (E) 50
V1351 Cen p 10 0.399114 10.65 11.30 0.65 20.04. 21:47 158 (S) 5
OV Dra p 9 0.0587357 19.00 20.70 1.70 20.04. 21:47 2 (N) 73
FS Aqr s 7 0.26205 13.20 13.20 0.00 20.04. 21:48 48 (NE) -30
G4708.0841 Cet p 3 0.361938 12.22 12.78 0.56 20.04. 21:48 315 (NW) -32
V500 Cyg p 3 0.924218 11.90 13.40 1.50 20.04. 21:48 50 (NE) 13
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.