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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 19:02 UTC
Civil Twilight (6°): 02:31 // 19:41 UTC
Nautical Twilight (12°): 01:34 // 20:38 UTC
Astronomical Twilight (18°): 00:05 // 22:07 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QU Dra p 9 0.276915 14.10 14.80 0.70 19.07. 14:42 56 (NE) 56
V442 Cam s 1 0.442643 13.05 13.05 0.00 19.07. 14:42 334 (NW) 51
MT Cam s 1 0.3661395 12.94 12.94 0.00 19.07. 14:42 319 (NW) 33
IV Dra p 4 0.2681055 13.70 14.10 0.40 19.07. 14:43 61 (NE) 53
KO Boo s 9 0.369518 13.15 13.35 0.20 19.07. 14:43 113 (SE) 48
V1902 Cyg p 8 0.450204 14.30 14.90 0.60 19.07. 14:43 26 (NE) 3
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 19.07. 14:43 9 (N) 16
V1848 Ori p 1 0.2663505 10.96 11.56 0.60 19.07. 14:43 278 (W) 0
EI CVn s 1 0.260766 11.80 12.45 0.65 19.07. 14:43 106 (E) 59
CN Lac p 1 0.6373524 12.40 12.90 0.50 19.07. 14:43 15 (N) 8
MU Lac p 10 0.2775155 14.10 15.10 1.00 19.07. 14:43 11 (N) 13
V1170 Cas p 10 0.960991 11.15 11.49 0.34 19.07. 14:44 334 (NW) 25
AE Hya s 9 0.3928877 13.90 14.60 0.70 19.07. 14:44 206 (SW) 13
G5197.0695 Aqr p 7 0.362937 12.88 12.88 0.00 19.07. 14:44 46 (NE) -33
V803 Aql s 4 0.2634245 14.00 14.80 0.80 19.07. 14:44 78 (E) -20
V1233 Her p 10 0.3105942 11.80 12.16 0.36 19.07. 14:45 68 (E) 34
EM Cyg p 1 0.2909091 11.90 14.40 2.50 19.07. 14:45 48 (NE) 6
V430 Dra p 9 0.4102 15.20 16.00 0.80 19.07. 14:45 26 (NE) 30
V873 Aql s 5 0.357572 13.30 13.30 0.00 19.07. 14:45 76 (E) -11
V1172 Her p 4 0.236167 12.00 12.50 0.50 19.07. 14:45 93 (E) 24
V873 Per s 1 0.294902 10.80 10.80 0.00 19.07. 14:45 325 (NW) 11
V933 Cep p 10 0.48792 13.95 14.55 0.60 19.07. 14:45 1 (N) 41
V467 Lyr s 10 0.5457931 12.40 12.90 0.50 19.07. 14:45 58 (NE) 16
CM CMa p 10 0.53093 13.00 13.40 0.40 19.07. 14:45 240 (SW) 0
SW Ant s 10 0.3802 13.80 14.60 0.80 19.07. 14:46 205 (SW) 11
V547 And p 10 1.95401 11.38 11.76 0.38 19.07. 14:46 334 (NW) 3
BI Vul p 1 0.2518236 14.15 14.90 0.75 19.07. 14:46 30 (NE) -7
V658 Lyr p 1 0.33026 11.10 11.50 0.40 19.07. 14:46 48 (NE) 27
NR Cep p 4 0.949548 13.00 13.60 0.60 19.07. 14:46 355 (N) 30
KV Gem p 1 0.358522 12.40 12.90 0.50 19.07. 14:46 267 (W) 23
DY Gru p 9 0.336029 9.37 10.04 0.67 19.07. 14:46 12 (N) -77
V646 Aur p 9 0.438786 13.40 13.80 0.40 19.07. 14:47 292 (W) 39
V405 Cep p 8 1.373749 8.75 8.96 0.21 19.07. 14:47 349 (N) 42
V411 CMa p 10 1.382703 15.15 16.20 1.05 19.07. 14:47 240 (SW) -16
BB Per p 9 0.485609 12.56 13.31 0.75 19.07. 14:47 309 (NW) 9
V699 Cyg p 7 1.55152 12.00 13.00 1.00 19.07. 14:48 37 (NE) 9
QW Boo p 10 0.2908715 12.10 12.45 0.35 19.07. 14:48 71 (E) 51
V1053 Cyg s 10 2.00144 15.50 15.50 0.00 19.07. 14:48 27 (NE) 20
V1056 Cas p 8 0.7427267 14.10 14.10 0.00 19.07. 14:48 350 (N) 20
V5542 Sgr p 7 1.6351 13.18 13.84 0.66 19.07. 14:49 92 (E) -26
KW Boo p 5 0.348865 14.00 14.50 0.50 19.07. 14:49 109 (E) 50
V1321 Cyg p 4 0.728184 13.07 13.75 0.68 19.07. 14:49 35 (NE) 11
HW Aur p 1 1.1774199 12.00 12.80 0.80 19.07. 14:49 304 (NW) 24
XY Dra s 2 2.315227 13.40 13.70 0.30 19.07. 14:49 43 (NE) 34
MT Boo p 6 0.3653325 13.45 13.95 0.50 19.07. 14:49 87 (E) 57
V1053 Her p 1 0.287796 13.57 13.77 0.20 19.07. 14:50 68 (E) 30
EX Del p 1 0.3309877 12.80 13.30 0.50 19.07. 14:50 49 (NE) -10
VY Cet s 3 0.34081 11.20 11.80 0.60 19.07. 14:50 308 (NW) -50
V718 Car p 9 0.81619 10.55 10.87 0.32 19.07. 14:50 186 (S) -32
HM Tel p 10 6.2318 12.00 13.80 1.80 19.07. 14:50 113 (SE) -51
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.