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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:26 // 18:46 UTC
Civil Twilight (6°): 02:49 // 19:23 UTC
Nautical Twilight (12°): 01:58 // 20:14 UTC
Astronomical Twilight (18°): 00:50 // 21:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IM Mon s 8 1.1902417 6.40 6.47 0.07 31.07. 14:54 269 (W) -4
V872 Cep p 10 0.2800266 14.80 15.24 0.44 31.07. 14:54 19 (N) 21
V706 Cyg p 1 0.466254 13.20 14.60 1.40 31.07. 14:55 32 (NE) 9
G5239.0030 Aqr p 9 0.33958 9.93 10.11 0.18 31.07. 14:55 41 (NE) -40
V2701 Oph p 9 0.339611 12.00 12.50 0.50 31.07. 14:55 102 (E) 25
V489 Ser p 9 0.078847 19.20 21.00 1.80 31.07. 14:55 122 (SE) 24
SW Lyn p 1 0.6440665 9.51 10.20 0.69 31.07. 14:55 286 (W) 45
V625 And p 10 0.2495793 14.20 14.80 0.60 31.07. 14:55 15 (N) -2
RAFV121 Aps p 8 0.25 13.00 13.50 0.50 31.07. 14:55 169 (S) -40
NW Aqr s 1 0.30163 12.00 12.00 0.00 31.07. 14:55 32 (NE) -35
OV Dra p 9 0.0587357 19.00 20.70 1.70 31.07. 14:55 6 (N) 73
GW Tau p 1 0.6413225 11.20 11.90 0.70 31.07. 14:56 309 (NW) 2
AY Tri p 10 0.3939 14.10 14.50 0.40 31.07. 14:56 348 (N) -5
V824 Cyg p 5 0.6441952 14.00 14.90 0.90 31.07. 14:56 51 (NE) 15
CN Tri p 7 0.36705 12.00 12.30 0.30 31.07. 14:56 334 (NW) -5
G2530.1069 CVn p 9 0.361564 12.50 13.50 1.00 31.07. 14:56 184 (S) 76
V348 Aql p 6 0.6658369 13.00 14.50 1.50 31.07. 14:56 82 (E) -6
V467 Lyr s 10 0.5457931 12.40 12.90 0.50 31.07. 14:56 67 (NE) 24
GQ Boo p 1 0.3846402 12.65 13.07 0.42 31.07. 14:56 118 (SE) 52
DS Eri p 10 0.827705 11.06 11.70 0.64 31.07. 14:56 263 (W) -56
EX Lac p 1 1.739306 13.60 14.60 1.00 31.07. 14:57 17 (N) 15
V344 Dra p 9 0.332887 13.70 14.20 0.50 31.07. 14:57 55 (NE) 60
KO Boo p 9 0.369518 13.15 13.35 0.20 31.07. 14:57 132 (SE) 56
SX Crv p 1 0.3166127 8.99 9.25 0.26 31.07. 14:57 179 (S) 21
TX Cnc p 1 0.3828827 10.00 10.35 0.35 31.07. 14:57 258 (W) 34
V523 Cas p 1 0.2336923 10.62 11.45 0.83 31.07. 14:57 359 (N) 10
GH Mon s 5 0.7071845 12.80 13.10 0.30 31.07. 14:57 263 (W) 3
ES Lib p 3 0.883041 7.10 7.57 0.47 31.07. 14:57 138 (SE) 18
V1102 Her p 1 0.3090057 13.60 14.40 0.80 31.07. 14:58 55 (NE) 40
CU Tau p 1 0.412528 11.50 11.92 0.42 31.07. 14:58 318 (NW) -3
V507 Lyr p 7 0.366912 14.21 14.75 0.54 31.07. 14:58 70 (E) 20
V2247 Cyg p 8 1.254855 10.75 11.20 0.45 31.07. 14:58 44 (NE) 8
AC Tau s 1 2.043366 10.30 10.30 0.00 31.07. 14:58 295 (NW) -17
VZ Tri p 2 0.4334825 12.80 13.30 0.50 31.07. 14:58 338 (N) -5
V1687 Aql s 10 0.587805 11.50 11.50 0.00 31.07. 14:59 80 (E) -3
OQ Dra p 7 0.3396745 13.20 13.80 0.60 31.07. 14:59 351 (N) 67
OZ Boo p 9 0.324084 13.90 14.15 0.25 31.07. 14:59 111 (E) 54
IO Cep s 1 1.235808 11.40 11.70 0.30 31.07. 14:59 28 (NE) 26
V699 Cep s 8 0.8050726 11.60 11.60 0.00 31.07. 14:59 15 (N) 20
V518 Cam p 8 3.61653 11.92 12.50 0.58 31.07. 14:59 2 (N) 56
V414 Pup p 10 4.74922 8.79 9.12 0.33 31.07. 14:59 246 (SW) 3
RR Lep s 1 0.915427 9.99 10.19 0.20 31.07. 14:59 278 (W) -24
BN Cas s 6 3.21585 13.10 13.40 0.30 31.07. 15:00 357 (N) 20
V365 UMa p 10 0.381189 12.85 13.15 0.30 31.07. 15:00 61 (NE) 75
V777 Cep p 10 0.3863448 16.31 16.68 0.37 31.07. 15:00 360 (N) 45
V1091 Her p 1 0.393559 12.04 12.28 0.24 31.07. 15:00 79 (E) 41
V1053 Cyg s 10 2.00144 15.50 15.50 0.00 31.07. 15:00 35 (NE) 25
EQ Tau s 1 0.3413474 10.50 10.97 0.47 31.07. 15:00 317 (NW) -6
MS Vir s 1 0.3124379 9.34 9.67 0.33 31.07. 15:01 158 (S) 20
V502 Hya p 7 2.494482 10.05 10.41 0.36 31.07. 15:01 237 (SW) 11
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.