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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:20 // 18:52 UTC
Civil Twilight (6°): 02:43 // 19:30 UTC
Nautical Twilight (12°): 01:50 // 20:23 UTC
Astronomical Twilight (18°): 00:37 // 21:35 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 27.07. 17:53 38 (NE) 31
V690 Aql p 10 1.42225 15.10 15.70 0.60 27.07. 17:53 101 (E) 21
IU Cnc p 1 0.421646 11.80 12.36 0.56 27.07. 17:53 281 (W) 8
AD Phe s 10 0.379924 10.27 10.80 0.53 27.07. 17:53 75 (E) -67
V951 Per p 7 0.270478 12.70 13.20 0.50 27.07. 17:53 349 (N) -5
V474 Hya s 6 0.528304 11.80 11.80 0.00 27.07. 17:53 281 (W) -9
IT Cnc p 6 0.363657 12.50 12.90 0.40 27.07. 17:53 290 (W) 11
PY Lyr p 1 0.385768 12.50 13.50 1.00 27.07. 17:54 91 (E) 40
QS Vir p 9 0.150757525 14.27 17.76 3.49 27.07. 17:54 203 (SW) 24
V623 Ara s 10 1.7188 14.00 14.50 0.50 27.07. 17:54 169 (S) -19
V372 And s 3 2.941015 9.05 9.05 0.00 27.07. 17:54 12 (N) 6
SV Ind s 10 0.443299 14.00 14.00 0.00 27.07. 17:54 138 (SE) -34
V1204 Cen p 10 2.32713 10.95 11.65 0.70 27.07. 17:54 187 (S) -25
V437 Cam p 9 0.439027 13.90 14.80 0.90 27.07. 17:55 343 (N) 35
V373 Dra s 3 0.316906 13.00 13.00 0.00 27.07. 17:56 67 (NE) 70
AC Cnc p 1 0.3004773 13.80 15.40 1.60 27.07. 17:56 285 (W) 4
V351 Aqr p 7 0.2846705 12.40 13.00 0.60 27.07. 17:56 73 (E) -13
BH CMi p 6 0.5592485 9.50 10.00 0.50 27.07. 17:57 286 (W) -11
VZ Scl p 10 0.1446222 15.60 18.40 2.80 27.07. 17:57 79 (E) -44
WY Sex s 5 0.3680553 11.50 11.50 0.00 27.07. 17:57 260 (W) 7
V473 Cam p 7 0.298438 11.55 12.20 0.65 27.07. 17:57 345 (N) 42
V1963 Sgr p 8 0.82508 12.30 13.80 1.50 27.07. 17:57 136 (SE) 13
EQ CMi s 6 0.479536 12.90 12.90 0.00 27.07. 17:58 284 (W) -10
V345 Dra p 10 0.291903 13.20 13.45 0.25 27.07. 17:58 75 (E) 83
OZ Dra p 10 0.136647 18.00 20.00 2.00 27.07. 17:58 327 (NW) 69
V573 Sgr p 10 0.9771093 12.10 12.70 0.60 27.07. 17:58 148 (SE) -3
V1075 Aql p 1 0.88098 13.50 14.50 1.00 27.07. 17:58 95 (E) 25
V789 Cyg p 6 0.288551 13.30 13.70 0.40 27.07. 17:58 90 (E) 41
GU Leo s 2 0.354085 11.60 11.60 0.00 27.07. 17:58 277 (W) 18
V424 Nor p 10 0.5818 14.47 14.95 0.48 27.07. 17:58 175 (S) -17
CH Hya s 10 0.346546 14.50 15.50 1.00 27.07. 17:58 213 (SW) 3
V402 Gem s 7 0.399252 11.72 12.35 0.63 27.07. 17:58 313 (NW) -7
V386 Dra s 1 0.238912 13.40 13.40 0.00 27.07. 17:59 72 (E) 66
V1277 Cen p 10 2.12676 16.35 16.39 0.04 27.07. 17:59 193 (S) -26
V580 Lyr p 1 0.289052 12.85 13.42 0.57 27.07. 17:59 90 (E) 50
KZ Vir p 8 1.13183 8.45 8.52 0.07 27.07. 17:59 221 (SW) 35
KT Lyr s 9 0.5815356 14.70 14.90 0.20 27.07. 17:59 97 (E) 51
EY CVn s 1 0.342687 11.91 12.20 0.29 27.07. 17:59 251 (W) 61
DM Per p 6 2.7277427 7.86 8.59 0.73 27.07. 17:59 8 (N) 17
V440 Cas p 8 0.32568791 15.00 15.50 0.50 27.07. 17:59 34 (NE) 22
V691 Her s 9 0.58716 13.30 13.30 0.00 27.07. 17:59 155 (SE) 56
V691 Pup p 10 0.7 12.51 12.57 0.06 27.07. 18:00 275 (W) -21
BD And s 1 0.9258052 11.30 11.40 0.10 27.07. 18:00 38 (NE) 25
V366 Pup p 10 2.4840258 8.06 8.55 0.49 27.07. 18:00 248 (W) -52
GN TrA s 9 0.6146065 11.30 11.60 0.30 27.07. 18:00 177 (S) -27
MT UMa p 4 0.800653 11.75 12.16 0.41 27.07. 18:00 282 (W) 51
VW Boo p 1 0.342319 10.50 11.08 0.58 27.07. 18:00 205 (SW) 50
PQ Dra p 9 0.3209415 13.90 14.50 0.60 27.07. 18:00 310 (NW) 80
FU Lyn s 7 0.3979435 12.46 12.46 0.00 27.07. 18:00 303 (NW) 28
V387 Cam p 9 0.651141 12.50 13.10 0.60 27.07. 18:00 347 (N) 28
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.