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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 °
V962 Cyg p 5 4.268653 13.70 16.00 2.30 20.07. 01:25 254 (W) 57
AU Ser s 1 0.3864975 10.90 11.61 0.71 20.07. 01:25 288 (W) 14
AT Aqr s 8 0.30409565 14.10 14.70 0.60 20.07. 01:26 179 (S) 20
AO Mon p 1 1.884763 9.60 10.23 0.63 20.07. 01:26 58 (NE) -29
OS Lup p 10 0.3741337 10.33 11.05 0.72 20.07. 01:26 255 (W) -39
V634 Aur p 9 0.4509 15.00 15.27 0.27 20.07. 01:26 48 (NE) 17
V520 Cas p 1 0.489832 12.50 13.10 0.60 20.07. 01:27 57 (NE) 76
GU Mon s 1 0.896647 11.82 11.82 0.00 20.07. 01:27 60 (NE) -22
V1215 Her p 10 0.312752 14.30 15.00 0.70 20.07. 01:27 304 (NW) 39
V401 Cyg s 1 0.582725 10.64 11.13 0.49 20.07. 01:27 254 (W) 53
DF CVn s 1 0.3268955 10.96 10.96 0.00 20.07. 01:27 333 (NW) 4
DV Psc p 1 0.3085358 10.59 11.10 0.51 20.07. 01:27 142 (SE) 40
V589 Vir p 1 0.271832 13.00 13.00 0.00 20.07. 01:27 291 (W) -13
GS Aqr s 3 0.374069 13.20 13.60 0.40 20.07. 01:27 177 (S) 40
BF Cru s 10 0.4988062 12.90 13.20 0.30 20.07. 01:28 223 (SW) -68
G0567.1919 Aqr p 9 0.350778 11.70 12.10 0.40 20.07. 01:28 174 (S) 42
V385 Sco s 3 2.345127 10.90 11.60 0.70 20.07. 01:28 231 (SW) -17
V389 Cam p 9 0.439897 11.80 12.50 0.70 20.07. 01:28 26 (NE) 41
GU Boo p 1 0.4887296 13.10 13.70 0.60 20.07. 01:28 303 (NW) 17
EL Boo p 1 0.4137625 9.38 9.52 0.15 20.07. 01:28 296 (NW) -3
V435 Gem p 1 0.3365 10.55 10.92 0.37 20.07. 01:28 34 (NE) -11
V776 Cas s 1 0.440417 8.94 8.94 0.00 20.07. 01:28 31 (NE) 58
BP Dra p 10 0.9868093 14.40 14.90 0.50 20.07. 01:28 310 (NW) 68
KP Peg p 5 0.7272053 7.05 7.26 0.21 20.07. 01:28 202 (S) 52
V351 Aqr p 7 0.2846705 12.40 13.00 0.60 20.07. 01:28 172 (S) 41
GK CVn p 10 0.4012861 14.40 15.50 1.10 20.07. 01:29 317 (NW) 7
V901 Cen p 1 0.3542133 11.94 12.30 0.37 20.07. 01:29 254 (W) -81
LO Com s 1 0.2863605 12.38 12.38 0.00 20.07. 01:29 331 (NW) -8
UZ Leo s 1 0.61805 9.58 10.12 0.54 20.07. 01:30 355 (N) -26
VV CVn s 1 0.5331303 13.88 14.08 0.20 20.07. 01:30 324 (NW) 1
NT Dra p 7 1.639934 12.85 13.40 0.55 20.07. 01:30 3 (N) 38
G5805.1193 Aqr p 9 0.30678 11.00 11.40 0.40 20.07. 01:30 185 (S) 28
V578 Per p 3 0.970766 8.93 9.10 0.17 20.07. 01:30 62 (NE) 41
V1088 Her p 1 0.359231 11.00 11.50 0.50 20.07. 01:30 286 (W) 29
BH Lyn p 10 0.1558756 13.70 16.30 2.60 20.07. 01:30 19 (N) 14
FL Peg p 6 0.4743125 13.50 14.30 0.80 20.07. 01:30 201 (S) 48
OO Aqr p 5 0.586623 9.20 9.60 0.40 20.07. 01:30 205 (SW) 24
V590 Oph p 10 0.8269063 13.40 13.70 0.30 20.07. 01:30 251 (W) 27
CU Hya p 4 0.7190715 13.50 14.50 1.00 20.07. 01:31 27 (NE) -33
V1823 Ori p 10 2.551585 11.55 12.06 0.51 20.07. 01:31 58 (NE) -5
V1902 Cyg p 8 0.450204 14.30 14.90 0.60 20.07. 01:31 230 (SW) 73
V357 Peg s 1 0.578451 9.01 9.01 0.00 20.07. 01:31 139 (SE) 61
IZ Mon s 1 0.779805 11.90 12.00 0.10 20.07. 01:31 53 (NE) -17
AS Ser p 1 0.4662346 11.40 12.00 0.60 20.07. 01:31 280 (W) -5
V648 Lyr p 1 0.368752 13.22 13.62 0.40 20.07. 01:31 282 (W) 48
V577 Lyr p 9 0.390011 14.50 15.00 0.50 20.07. 01:31 285 (W) 53
AT Men p 10 2.3446345 11.72 12.24 0.52 20.07. 01:32 150 (SE) -49
V339 Dra p 9 0.457404 13.40 14.00 0.60 20.07. 01:32 316 (NW) 35
CH Per p 6 1.314645 14.90 17.10 2.20 20.07. 01:32 62 (NE) 57
CX CMa s 8 0.9546236 9.90 10.30 0.40 20.07. 01:32 72 (E) -48
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.