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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 19:06 UTC
Civil Twilight (6°): 02:25 // 19:46 UTC
Nautical Twilight (12°): 01:27 // 20:44 UTC
Astronomical Twilight (18°): 23:45 // 22:26 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BT Tri p 10 0.2512 14.20 14.80 0.60 16.07. 07:33 240 (SW) 60
V342 UMa p 1 0.3438515 13.40 13.90 0.50 16.07. 07:33 46 (NE) 33
V1155 Her p 10 0.36945 14.40 14.80 0.40 16.07. 07:34 0 (N) 2
V797 Cep s 1 0.270449 14.60 14.60 0.00 16.07. 07:34 349 (N) 57
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 16.07. 07:34 7 (N) -2
AU Men p 9 0.343841 10.29 11.11 0.82 16.07. 07:34 171 (S) -34
AP Leo s 1 0.430358 9.32 9.88 0.56 16.07. 07:34 76 (E) -5
V609 Aql p 1 0.7965633 11.70 12.10 0.40 16.07. 07:34 303 (NW) -7
V416 Gem p 7 0.256181 12.50 13.00 0.50 16.07. 07:35 114 (SE) 47
GN Boo p 1 0.3016025 10.75 11.30 0.55 16.07. 07:35 18 (N) -8
MS Vir s 1 0.3124379 9.34 9.67 0.33 16.07. 07:35 49 (NE) -49
V1196 Cyg p 8 1.2658334 12.00 12.30 0.30 16.07. 07:35 324 (NW) 27
V523 Cas s 1 0.2336923 10.62 11.34 0.72 16.07. 07:35 291 (W) 57
CK Aqr p 6 0.2833722 12.90 13.80 0.90 16.07. 07:35 277 (W) -20
V579 And p 10 0.338094 12.50 12.80 0.30 16.07. 07:36 288 (W) 34
V3863 Sgr p 10 0.36492 11.70 12.50 0.80 16.07. 07:36 298 (NW) -52
V659 Ara p 10 0.2918802 13.90 14.50 0.60 16.07. 07:36 199 (S) -78
XY Phe p 10 0.33867 13.48 14.23 0.75 16.07. 07:36 208 (SW) -8
BS Ind p 8 0.435338 9.01 9.32 0.31 16.07. 07:36 236 (SW) -44
XY Leo s 1 0.2841029 9.45 9.80 0.35 16.07. 07:36 81 (E) 15
IQ Per p 1 1.743567 7.72 8.27 0.55 16.07. 07:36 232 (SW) 87
DQ Her p 7 0.19362088 13.00 18.08 5.08 16.07. 07:36 340 (N) 9
XY Sct s 4 0.7852528 13.80 14.50 0.70 16.07. 07:37 312 (NW) -36
AI Tri p 3 0.19174566 16.00 16.50 0.50 16.07. 07:37 243 (SW) 58
TX CMi s 1 0.3892173 14.00 14.70 0.70 16.07. 07:37 118 (SE) 27
XZ Cnc s 1 0.714673 9.80 10.20 0.40 16.07. 07:37 102 (E) 27
MT Cam s 1 0.3661395 12.94 12.94 0.00 16.07. 07:37 34 (NE) 83
EI Oct p 9 0.338519 11.41 12.15 0.74 16.07. 07:37 177 (S) -51
V364 Aps s 5 0.295464 14.00 14.00 0.00 16.07. 07:37 180 (S) -63
V409 Aql s 9 2.049404 11.50 11.90 0.40 16.07. 07:37 306 (NW) -27
V776 Cas p 1 0.440417 8.94 9.09 0.15 16.07. 07:37 333 (NW) 64
V525 Sgr p 9 0.7051219 8.28 8.93 0.65 16.07. 07:37 285 (W) -52
LV Pav p 10 0.533 14.00 14.50 0.50 16.07. 07:37 233 (SW) -58
V979 Cyg p 1 0.3737045 14.20 14.70 0.50 16.07. 07:37 317 (NW) 5
RR Cen s 9 0.6056895 7.27 7.63 0.36 16.07. 07:38 126 (SE) -71
V1151 Her p 10 0.27818 12.80 13.05 0.25 16.07. 07:38 2 (N) 9
IY UMa p 4 0.0739138 18.40 20.00 1.60 16.07. 07:38 41 (NE) 37
V361 Lyr p 4 0.309614 14.30 15.70 1.40 16.07. 07:39 332 (NW) 13
OS Lup p 10 0.3741337 10.33 11.05 0.72 16.07. 07:39 53 (NE) -73
IM And s 9 0.2703735 18.30 18.80 0.50 16.07. 07:39 275 (W) 52
V2248 Sgr p 10 0.3148 13.50 14.00 0.50 16.07. 07:39 263 (W) -47
V1141 Cyg s 3 0.595539 11.30 11.80 0.50 16.07. 07:39 321 (NW) 8
G5220.0352 Aqr s 6 0.294751 13.75 13.75 0.00 16.07. 07:39 273 (W) -11
V384 Mon s 2 1.118481 12.60 13.00 0.40 16.07. 07:39 130 (SE) 28
V1356 Cyg p 1 1.95671 10.10 10.50 0.40 16.07. 07:39 315 (NW) 4
YY CrB p 1 0.37656 8.64 9.13 0.49 16.07. 07:40 5 (N) -2
NP Del p 10 0.777808 8.89 8.97 0.08 16.07. 07:40 296 (NW) -1
V404 Gem s 1 0.348706 11.59 12.11 0.52 16.07. 07:40 125 (SE) 44
V2276 Cyg p 10 0.9716 11.40 11.80 0.40 16.07. 07:40 333 (NW) 19
V2394 Oph p 8 0.589356 11.25 11.95 0.70 16.07. 07:40 352 (N) -64
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.