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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:23 // 18:49 UTC
Civil Twilight (6°): 02:46 // 19:26 UTC
Nautical Twilight (12°): 01:54 // 20:18 UTC
Astronomical Twilight (18°): 00:44 // 21:28 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OO Aql p 1 0.506792 9.20 9.90 0.70 30.07. 01:16 238 (SW) 35
V881 Per s 1 0.387377 10.71 11.01 0.30 30.07. 01:16 80 (E) 44
V563 Lyr p 1 0.577642 10.96 11.47 0.51 30.07. 01:16 281 (W) 47
TZ Lyr p 1 0.528827 10.87 11.85 0.98 30.07. 01:16 286 (W) 43
IY Eri p 10 0.750035 10.86 11.31 0.45 30.07. 01:16 153 (SE) -25
MT And p 8 0.358775 14.80 15.30 0.50 30.07. 01:16 83 (E) 51
HN UMa p 4 0.38261 9.90 10.02 0.12 30.07. 01:16 354 (N) -2
V2203 Oph p 1 0.455001 11.56 11.94 0.38 30.07. 01:17 261 (W) 13
V441 Lac p 1 0.3089166 12.56 12.78 0.22 30.07. 01:17 297 (NW) 83
V1355 Aql s 5 0.5157905 12.70 13.30 0.60 30.07. 01:17 247 (SW) 38
ES Cas p 7 2.109523 14.70 16.20 1.50 30.07. 01:17 52 (NE) 78
NSV 00388 Cet s 7 0.321367 14.30 14.30 0.00 30.07. 01:17 139 (SE) 32
DE Lyn s 1 0.408818 13.13 13.13 0.00 30.07. 01:17 20 (N) 22
EH Lyn s 1 0.326743 13.00 13.00 0.00 30.07. 01:17 22 (N) -2
DE Cep p 8 1.938823 14.10 16.30 2.20 30.07. 01:18 310 (NW) 71
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 30.07. 01:18 249 (W) 32
DR CVn p 1 0.329058 11.70 11.96 0.26 30.07. 01:18 337 (NW) 0
V981 Cyg s 10 0.507662 14.50 15.00 0.50 30.07. 01:18 301 (NW) 62
BS UMa s 1 0.3495099 13.70 14.00 0.30 30.07. 01:18 353 (N) 3
V435 Cas p 9 4.156074 15.20 16.20 1.00 30.07. 01:18 29 (NE) 79
AN UMa s 6 0.07975275 14.90 20.20 5.30 30.07. 01:18 357 (N) 5
V2363 Cyg s 7 0.36207 12.10 12.10 0.00 30.07. 01:19 292 (W) 57
VZ Lib s 1 0.358261 10.13 10.55 0.42 30.07. 01:19 275 (W) -25
V458 Mon p 5 0.3969371 13.30 13.90 0.60 30.07. 01:20 63 (NE) -18
V443 Cep p 9 2.096585 8.48 8.69 0.21 30.07. 01:20 337 (NW) 76
V625 Pup p 10 0.446394 9.43 10.07 0.64 30.07. 01:20 89 (E) -59
AF LMi s 6 0.406597 14.00 14.00 0.00 30.07. 01:20 3 (N) -8
AG Lac p 1 0.7521703 13.60 15.00 1.40 30.07. 01:20 304 (NW) 86
V2768 Ori s 8 0.33262 15.00 15.00 0.00 30.07. 01:20 75 (E) -6
AR Boo p 1 0.3448727 13.50 14.50 1.00 30.07. 01:21 321 (NW) -6
GY Lib s 9 0.519098 12.30 12.30 0.00 30.07. 01:21 283 (W) -19
V428 Cam p 8 0.290606 12.85 13.15 0.30 30.07. 01:21 17 (N) 44
V364 Aps p 5 0.295464 14.00 14.40 0.40 30.07. 01:21 201 (S) -51
TU CrB p 1 1.613634 12.80 13.60 0.80 30.07. 01:21 304 (NW) 23
G5826.1082 Aqr p 7 0.374116 12.63 12.63 0.00 30.07. 01:21 177 (S) 27
LP Com p 1 0.337934 12.76 13.37 0.61 30.07. 01:22 338 (N) -10
V758 Cen s 8 0.580785 8.80 9.15 0.35 30.07. 01:22 241 (SW) -63
BV Tau p 3 0.930451 11.70 12.40 0.70 30.07. 01:22 67 (NE) 10
GH Lac s 1 0.5326205 14.30 14.30 0.00 30.07. 01:22 221 (SW) 86
V1289 Her p 1 0.340092 11.06 11.45 0.39 30.07. 01:22 285 (W) 33
TY Boo p 1 0.3171485 10.81 11.47 0.66 30.07. 01:22 313 (NW) 11
V831 Oph p 10 0.62616 13.80 14.90 1.10 30.07. 01:22 264 (W) 15
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 30.07. 01:22 293 (NW) 64
V789 Cyg p 6 0.288551 13.30 13.70 0.40 30.07. 01:22 263 (W) 46
MW Cas p 10 0.4808946 13.50 14.50 1.00 30.07. 01:22 60 (NE) 76
G4686.2061 Cet p 8 0.63152 9.35 9.68 0.33 30.07. 01:22 128 (SE) 23
OX Com p 10 0.400234 15.20 16.20 1.00 30.07. 01:22 323 (NW) -15
V411 Peg p 1 0.3770427 14.00 14.80 0.80 30.07. 01:22 221 (SW) 60
II CMa p 8 0.22919704 15.22 15.74 0.52 30.07. 01:22 74 (E) -30
TV Mus p 10 0.4456651 11.00 11.30 0.30 30.07. 01:22 198 (S) -74
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.