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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:18 // 18:54 UTC
Civil Twilight (6°): 02:40 // 19:32 UTC
Nautical Twilight (12°): 01:46 // 20:26 UTC
Astronomical Twilight (18°): 00:30 // 21:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1105 Her s 5 0.321736 12.60 12.60 0.00 25.07. 17:21 95 (E) 46
V413 Ser p 1 2.25976 7.98 8.50 0.52 25.07. 17:22 114 (SE) 19
PV Dra s 9 1.27746 13.30 13.30 0.00 25.07. 17:22 19 (N) 79
V906 Cyg s 5 0.3651677 14.90 15.70 0.80 25.07. 17:23 76 (E) 35
YY Del s 1 0.793093 11.30 11.30 0.00 25.07. 17:23 82 (E) 12
SS Tri p 10 2.305 14.50 15.00 0.50 25.07. 17:23 6 (N) -8
SS Com s 1 0.412815 11.30 11.90 0.60 25.07. 17:23 225 (SW) 52
Y Sex p 1 0.4198165 9.83 10.21 0.38 25.07. 17:24 254 (W) 14
V501 Cam p 9 0.454388 13.80 14.10 0.30 25.07. 17:24 343 (N) 50
V489 Ser p 9 0.078847 19.20 21.00 1.80 25.07. 17:24 156 (SE) 37
V366 UMa p 8 0.4573045 13.60 14.20 0.60 25.07. 17:24 343 (N) 79
EV CVn p 3 0.335969 12.00 12.50 0.50 25.07. 17:24 249 (W) 66
HU And p 10 0.2857905 16.50 17.20 0.70 25.07. 17:24 23 (NE) 4
AV CrB p 1 0.30819 11.87 12.48 0.61 25.07. 17:24 129 (SE) 63
V386 Lup p 9 0.619112 10.90 11.40 0.50 25.07. 17:25 166 (S) 6
GM CVn s 1 0.366984 12.00 12.00 0.00 25.07. 17:25 205 (SW) 71
FG Hya p 1 0.3278324 9.90 10.28 0.38 25.07. 17:25 275 (W) 1
V349 Ara s 10 2.65179 8.60 8.80 0.20 25.07. 17:25 165 (S) -24
V364 Aps p 5 0.295464 14.00 14.40 0.40 25.07. 17:26 174 (S) -38
DL Cep p 1 1.630486 12.40 13.20 0.80 25.07. 17:26 35 (NE) 33
GN Boo p 1 0.3016025 10.75 11.30 0.55 25.07. 17:26 174 (S) 70
V524 Mon s 3 0.28361685 14.40 15.20 0.80 25.07. 17:26 291 (W) -14
BH Cas p 1 0.4058927 12.30 12.70 0.40 25.07. 17:26 19 (N) 23
V502 And s 6 0.318892 13.80 14.15 0.35 25.07. 17:26 25 (NE) -6
GK Boo p 1 0.477772 10.30 10.80 0.50 25.07. 17:26 183 (S) 77
V1877 Cyg p 6 0.5747925 13.80 15.20 1.40 25.07. 17:26 64 (NE) 24
V432 Per p 1 0.3833085 11.00 11.70 0.70 25.07. 17:26 355 (N) 3
MS Cas s 1 1.172739 12.90 13.20 0.30 25.07. 17:26 19 (N) 24
V639 Aur s 4 0.3571 14.01 14.01 0.00 25.07. 17:27 331 (NW) 21
V495 Cam p 10 0.354461 13.00 13.35 0.35 25.07. 17:27 341 (N) 47
BZ Leo s 8 0.2697257 15.30 15.80 0.50 25.07. 17:27 249 (W) 46
V623 Aur p 8 0.60309 12.50 12.90 0.40 25.07. 17:27 325 (NW) 8
V1327 Her p 9 0.660064 12.74 13.15 0.41 25.07. 17:27 100 (E) 46
V361 Lyr s 4 0.309614 14.30 14.70 0.40 25.07. 17:27 68 (E) 48
RW PsA s 9 0.3604495 11.05 11.63 0.58 25.07. 17:27 93 (E) -34
QV UMa s 6 0.311444 13.50 13.50 0.00 25.07. 17:27 300 (NW) 44
AM Tau s 1 2.043923 10.40 10.40 0.00 25.07. 17:27 314 (NW) -12
V357 Tel p 10 2.76857 12.38 14.60 2.22 25.07. 17:27 143 (SE) -21
G2750.0854 Peg s 1 0.471638 10.66 10.66 0.00 25.07. 17:27 45 (NE) 4
EH Hya s 10 0.2969053 14.20 14.20 0.00 25.07. 17:27 212 (SW) 0
V947 Oph p 7 0.7977454 15.25 15.60 0.35 25.07. 17:28 119 (SE) 29
EE Cet p 3 0.379922 8.76 9.03 0.27 25.07. 17:28 358 (N) -31
IW Boo p 4 0.264742 13.40 13.70 0.30 25.07. 17:28 216 (SW) 82
BX Peg s 1 0.280418 11.00 11.62 0.62 25.07. 17:29 63 (NE) 12
V365 UMa p 10 0.381189 12.85 13.15 0.30 25.07. 17:29 320 (NW) 83
RW Mon p 1 1.906092 9.26 11.51 2.25 25.07. 17:29 301 (NW) -13
YY Nor p 10 1.694879 13.20 16.10 2.90 25.07. 17:29 171 (S) -18
V406 Lyr p 5 0.860783 12.40 13.30 0.90 25.07. 17:29 79 (E) 50
DX Cyg p 1 1.370334 14.10 15.90 1.80 25.07. 17:29 84 (E) 34
XY LMi p 1 0.436886 10.70 11.10 0.40 25.07. 17:29 273 (W) 41
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.