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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:25 // 18:47 UTC
Civil Twilight (6°): 02:48 // 19:24 UTC
Nautical Twilight (12°): 01:56 // 20:16 UTC
Astronomical Twilight (18°): 00:48 // 21:24 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1011 Cas p 3 0.677144 12.57 13.00 0.43 30.07. 12:39 339 (N) 28
GR Tau s 1 0.429851 10.26 10.49 0.23 30.07. 12:39 286 (W) 14
G4708.0841 Cet p 3 0.361938 12.22 12.78 0.56 30.07. 12:39 281 (W) -10
V2355 Oph p 10 2.10773 7.11 7.24 0.14 30.07. 12:39 94 (E) -19
V454 Mon p 9 2.247595 12.00 12.40 0.40 30.07. 12:39 238 (SW) 26
GL CVn p 10 1.8584 12.30 12.80 0.50 30.07. 12:39 89 (E) 46
KZ Boo s 8 0.353515 12.65 13.10 0.45 30.07. 12:39 58 (NE) 51
V1902 Cyg s 8 0.450204 14.30 14.30 0.00 30.07. 12:40 11 (N) -1
BW Dra s 1 0.292165 8.61 9.02 0.41 30.07. 12:40 44 (NE) 49
GW Boo p 1 0.531544 10.25 10.59 0.34 30.07. 12:40 104 (E) 38
DN Aur p 3 0.616888 13.70 14.20 0.50 30.07. 12:40 284 (W) 33
G5270.0645 Cet s 5 0.543266 10.13 10.13 0.00 30.07. 12:40 305 (NW) -39
NP Del p 10 0.777808 8.89 8.97 0.08 30.07. 12:40 21 (N) -22
V565 And p 8 0.3272 12.17 12.30 0.13 30.07. 12:41 321 (NW) 17
V924 Oph s 10 0.359554 15.70 16.40 0.70 30.07. 12:41 57 (NE) -15
G1643.1880 Sge p 1 0.735735 12.44 13.00 0.56 30.07. 12:41 27 (NE) -15
V496 Sco p 10 2.192551 11.50 12.40 0.90 30.07. 12:41 97 (E) -38
V1320 Her p 9 0.547693 11.38 11.55 0.17 30.07. 12:41 58 (NE) -2
V1047 Her s 1 0.320736 12.26 12.26 0.00 30.07. 12:41 58 (NE) 17
I Boo s 1 0.2678178 5.80 6.29 0.49 30.07. 12:41 64 (NE) 44
KT Aps p 10 0.3742 15.00 15.30 0.30 30.07. 12:42 157 (SE) -52
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 30.07. 12:42 98 (E) -28
HY Lyr p 4 0.369101 13.80 14.40 0.60 30.07. 12:42 48 (NE) 7
V1286 Her s 1 0.334711 12.56 12.56 0.00 30.07. 12:42 52 (NE) 14
EY CVn s 1 0.342687 11.91 12.20 0.29 30.07. 12:42 100 (E) 55
QY Hya p 2 0.292341 9.04 9.36 0.32 30.07. 12:42 155 (SE) 8
V902 Sgr p 10 0.29394574 14.40 14.80 0.40 30.07. 12:42 73 (E) -52
V943 Cep p 10 0.345289 13.30 13.90 0.60 30.07. 12:42 355 (N) 37
V435 Peg p 9 0.312999 13.05 13.40 0.35 30.07. 12:42 12 (N) -24
BB Lac p 6 3.865888 13.00 14.60 1.60 30.07. 12:42 358 (N) 8
V1087 Oph p 10 0.5872985 15.10 16.20 1.10 30.07. 12:43 67 (NE) -14
V573 Lyr s 2 0.870536 10.80 10.80 0.00 30.07. 12:43 42 (NE) 14
AN Eri s 10 0.4282205 14.40 14.90 0.50 30.07. 12:43 256 (W) -11
V629 Sco s 1 3.249119 11.60 11.60 0.00 30.07. 12:43 108 (E) -38
MU Aqr p 3 0.2722205 11.30 11.80 0.50 30.07. 12:43 29 (NE) -38
RT Cha p 9 0.3551095 14.00 15.00 1.00 30.07. 12:43 180 (S) -41
V2383 Oph s 4 0.5022043 10.23 10.48 0.25 30.07. 12:43 79 (E) -19
EQ Tau p 1 0.3413474 10.50 11.03 0.53 30.07. 12:43 290 (W) 12
NZ Boo p 1 0.0589094 17.20 20.00 2.80 30.07. 12:43 79 (E) 37
V497 And p 10 0.3051 14.70 15.50 0.80 30.07. 12:44 331 (NW) 0
NX Boo s 8 0.251135 13.02 13.36 0.34 30.07. 12:44 79 (E) 37
GV Cyg s 1 0.9906643 13.20 13.20 0.00 30.07. 12:44 3 (N) 7
G3881.0579 Dra s 1 0.329331 11.41 11.92 0.51 30.07. 12:44 45 (NE) 39
V557 And p 10 0.347444 14.20 15.00 0.80 30.07. 12:44 319 (NW) 11
DT Gru p 10 0.801683 10.91 11.34 0.43 30.07. 12:44 60 (NE) -80
EX Hya p 10 0.068233846 9.60 13.99 4.39 30.07. 12:44 147 (SE) 4
VV CVn s 1 0.5331303 13.88 14.08 0.20 30.07. 12:44 100 (E) 53
AL Tri p 1 0.268564 14.10 14.40 0.30 30.07. 12:44 320 (NW) 1
PT Boo s 9 0.4466345 12.60 12.60 0.00 30.07. 12:44 67 (NE) 40
V480 Peg p 9 0.3735416 12.90 13.30 0.40 30.07. 12:44 5 (N) -18
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.