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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:19 // 18:53 UTC
Civil Twilight (6°): 02:41 // 19:31 UTC
Nautical Twilight (12°): 01:48 // 20:25 UTC
Astronomical Twilight (18°): 00:33 // 21:39 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1289 Her s 1 0.340092 11.06 11.06 0.00 27.07. 03:59 309 (NW) 13
V345 Gem s 1 0.274778 7.82 7.88 0.06 27.07. 03:59 64 (NE) 22
V1222 Tau p 4 0.295362 13.28 13.64 0.36 27.07. 03:59 136 (SE) 41
V2640 Oph s 7 0.419892 12.50 13.20 0.70 27.07. 03:59 295 (NW) -13
V652 Pup p 10 0.371829 9.66 9.84 0.18 27.07. 04:00 117 (SE) -26
V2612 Oph s 1 0.375305 9.35 9.70 0.35 27.07. 04:00 284 (W) -3
LL UMa s 8 0.323393 15.40 16.00 0.60 27.07. 04:00 20 (N) 36
V497 Cam s 5 0.554646 13.50 14.00 0.50 27.07. 04:00 9 (N) 47
RY Men p 10 0.369514 13.19 14.16 0.97 27.07. 04:00 174 (S) -42
V1151 Her p 10 0.27818 12.80 13.05 0.25 27.07. 04:00 334 (NW) 15
V471 Tau s 1 0.5211834 9.40 9.40 0.00 27.07. 04:00 124 (SE) 46
V424 Nor p 10 0.5818 14.47 14.95 0.48 27.07. 04:00 239 (SW) -67
BG CrA p 10 0.4527693 14.50 15.30 0.80 27.07. 04:00 248 (W) -31
PY Lyr s 1 0.385768 12.50 12.50 0.00 27.07. 04:00 290 (W) 22
YZ Phe s 10 0.23472665 12.65 12.95 0.30 27.07. 04:01 176 (S) -6
CZEV137 Lac s 1 0.38724 16.23 16.23 0.00 27.07. 04:01 299 (NW) 65
GP Boo p 1 0.81877 11.10 11.40 0.30 27.07. 04:01 337 (NW) -13
RV Gru s 10 0.2595312 11.00 11.40 0.40 27.07. 04:01 207 (SW) -13
KT Lyr s 9 0.5815356 14.70 14.90 0.20 27.07. 04:02 301 (NW) 18
NU Cyg s 3 0.2811248 14.30 14.90 0.60 27.07. 04:02 293 (NW) 33
CV Dra s 1 0.6175995 9.50 9.50 0.00 27.07. 04:02 327 (NW) 29
V573 Peg s 1 0.417451 12.34 12.34 0.00 27.07. 04:02 246 (SW) 60
V1197 Her p 1 0.2626795 13.17 13.37 0.20 27.07. 04:02 319 (NW) -1
GS Aqr s 3 0.374069 13.20 13.60 0.40 27.07. 04:02 231 (SW) 27
GR Psc s 4 0.49432 11.21 11.21 0.00 27.07. 04:02 186 (S) 63
NY Boo p 9 0.326815 12.15 12.50 0.35 27.07. 04:02 344 (N) 11
OS Lup p 10 0.3741337 10.33 11.05 0.72 27.07. 04:02 294 (NW) -68
AT Cam s 1 1.395894 9.80 10.60 0.80 27.07. 04:02 37 (NE) 55
V423 Nor p 10 1.2601 16.75 17.05 0.30 27.07. 04:03 239 (SW) -67
NT Boo p 10 0.434877 12.10 12.35 0.25 27.07. 04:03 344 (N) 12
V579 Lyr s 1 0.242906 12.77 12.77 0.00 27.07. 04:03 306 (NW) 28
UZ Leo p 1 0.61805 9.58 10.15 0.57 27.07. 04:03 41 (NE) -17
DZ Lyn p 1 0.378018 9.90 10.25 0.35 27.07. 04:03 52 (NE) 25
GW Gem s 1 0.6594447 10.48 10.68 0.20 27.07. 04:03 67 (NE) 16
VZ Scl p 10 0.1446222 15.60 18.40 2.80 27.07. 04:04 201 (S) 11
V964 Per p 8 0.417274 12.40 12.90 0.50 27.07. 04:04 67 (NE) 58
BM UMa s 1 0.2712208 13.80 14.60 0.80 27.07. 04:04 23 (NE) 11
V432 Per p 1 0.3833085 11.00 11.70 0.70 27.07. 04:04 101 (E) 71
MU Mon p 10 1.2 14.10 14.60 0.50 27.07. 04:04 87 (E) 12
SY Ind p 10 0.4714 15.00 15.50 0.50 27.07. 04:04 216 (SW) -34
V1064 Her s 5 0.3431545 11.30 11.30 0.00 27.07. 04:04 312 (NW) 12
EX Hya p 10 0.068233846 9.60 13.99 4.39 27.07. 04:05 19 (N) -68
XY Boo s 1 0.370564 10.30 10.61 0.31 27.07. 04:05 354 (N) -20
V906 Cyg p 5 0.3651677 14.90 15.70 0.80 27.07. 04:05 292 (W) 27
V1054 Her p 4 0.648206 11.90 12.30 0.40 27.07. 04:05 303 (NW) -8
BI Vul p 1 0.2518236 14.15 14.90 0.75 27.07. 04:05 267 (W) 39
V525 Ori s 10 2.081688 14.40 14.70 0.30 27.07. 04:05 102 (E) 23
V1143 Her p 1 0.318275 13.00 14.00 1.00 27.07. 04:05 304 (NW) -6
LQ Com p 1 0.356835 12.80 13.30 0.50 27.07. 04:05 11 (N) -13
V2617 Oph p 10 0.424074 13.15 13.75 0.60 27.07. 04:06 302 (NW) -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.