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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:16 // 18:56 UTC
Civil Twilight (6°): 02:38 // 19:34 UTC
Nautical Twilight (12°): 01:44 // 20:29 UTC
Astronomical Twilight (18°): 00:26 // 21:46 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
MO Aur s 4 5.266715 13.10 13.10 0.00 25.07. 09:57 229 (SW) 66
V839 Cen p 8 0.330936 9.51 10.13 0.62 25.07. 09:57 118 (SE) -26
KM UMa s 1 0.3518602 11.00 11.50 0.50 25.07. 09:57 79 (E) 39
UX Ret p 7 0.4901044 8.32 9.02 0.70 25.07. 09:57 208 (SW) -22
V645 And p 8 0.4125814 13.05 13.45 0.40 25.07. 09:57 321 (NW) 23
AM Leo s 1 0.3657975 9.25 9.83 0.58 25.07. 09:58 109 (E) 28
V371 Aur p 10 1.210833 15.50 16.90 1.40 25.07. 09:58 252 (W) 75
OQ Boo s 8 0.398071 12.17 12.25 0.08 25.07. 09:58 51 (NE) 5
FR Del s 8 0.3497468 15.00 15.30 0.30 25.07. 09:58 332 (NW) -24
V2282 Cyg s 3 0.335948 12.02 12.02 0.00 25.07. 09:58 358 (N) 13
V1223 Tau s 7 0.446918 12.15 12.15 0.00 25.07. 09:59 248 (W) 29
HP Her s 10 0.476408 15.30 15.30 0.00 25.07. 09:59 28 (NE) -2
V891 Aql s 10 0.419508 15.40 15.80 0.40 25.07. 09:59 350 (N) -39
CZEV087 Mon p 6 0.4019464 14.00 15.00 1.00 25.07. 09:59 181 (S) 41
XZ Ari s 7 0.265488 13.85 13.85 0.00 25.07. 09:59 275 (W) 34
LP UMa p 1 0.309901 12.52 12.79 0.27 25.07. 09:59 53 (NE) 60
OQ UMa s 1 0.283356 13.00 13.60 0.60 25.07. 09:59 41 (NE) 35
DU Gru p 9 0.601954 11.79 12.42 0.63 25.07. 09:59 273 (W) -58
V662 Pup p 10 0.2386 20.10 20.50 0.40 25.07. 10:00 178 (S) -8
LS Del p 1 0.3638404 8.61 8.76 0.15 25.07. 10:00 334 (NW) -17
HY Gem s 5 0.351013 16.70 17.50 0.80 25.07. 10:00 199 (S) 61
XX Sex s 7 0.5401135 9.30 9.50 0.20 25.07. 10:00 130 (SE) 21
BD Cen s 9 1.2011287 10.60 11.10 0.50 25.07. 10:00 133 (SE) -50
V1341 Aql p 8 0.304012 13.00 13.70 0.70 25.07. 10:00 6 (N) -40
AH Cnc s 1 0.360455 13.31 13.68 0.37 25.07. 10:00 144 (SE) 47
V1024 Her p 3 0.5308265 12.50 13.20 0.70 25.07. 10:01 40 (NE) -4
DQ Her p 7 0.19362088 13.00 18.08 5.08 25.07. 10:01 12 (N) 7
CG Vir p 1 0.9352773 10.56 11.20 0.64 25.07. 10:01 65 (NE) -14
EV CVn s 3 0.335969 12.00 12.00 0.00 25.07. 10:01 69 (E) 32
V929 Mon p 9 0.67772 13.00 13.60 0.60 25.07. 10:01 183 (S) 40
V570 Per s 8 1.900942 8.15 8.15 0.00 25.07. 10:02 292 (W) 51
GV Aqr p 4 0.33677 13.60 14.00 0.40 25.07. 10:02 299 (NW) -32
GX Aur p 1 1.143258 12.00 13.10 1.10 25.07. 10:02 223 (SW) 76
V571 Lyr s 3 1.252594 11.70 11.70 0.00 25.07. 10:02 10 (N) 5
V653 Lyr s 1 0.468813 11.23 11.56 0.33 25.07. 10:02 8 (N) 2
X Tri s 1 0.97153 8.55 9.07 0.52 25.07. 10:02 281 (W) 28
V719 Her p 1 0.400925 12.50 13.60 1.10 25.07. 10:02 23 (NE) 7
V1107 Cas p 1 0.273412 12.88 13.20 0.32 25.07. 10:02 319 (NW) 43
V1005 Her s 3 0.278962 14.11 14.11 0.00 25.07. 10:02 26 (NE) 16
V484 And p 10 0.349 13.00 13.28 0.28 25.07. 10:03 301 (NW) 16
HV UMa p 1 0.71076 8.60 8.88 0.28 25.07. 10:03 65 (NE) 45
V1204 Cen p 10 2.32713 10.95 11.65 0.70 25.07. 10:03 139 (SE) -49
V811 Cep p 10 0.2507641 14.20 14.90 0.70 25.07. 10:03 354 (N) 22
V502 Her p 1 0.3692772 12.80 13.70 0.90 25.07. 10:03 21 (N) -5
V4396 Sgr p 9 1.74502 7.68 8.11 0.44 25.07. 10:03 32 (NE) -71
HR Boo p 1 0.315967 13.25 13.85 0.60 25.07. 10:03 59 (NE) 3
V692 And s 6 0.33802 12.50 12.50 0.00 25.07. 10:03 317 (NW) 21
GZ Sge p 10 9.85985 13.10 14.40 1.30 25.07. 10:04 355 (N) -21
V1098 Her s 1 0.352269 12.44 12.44 0.00 25.07. 10:04 16 (N) 12
V417 Aql p 1 0.3703135 11.00 11.50 0.50 25.07. 10:04 354 (N) -34
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.