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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:14 // 18:58 UTC
Civil Twilight (6°): 02:35 // 19:37 UTC
Nautical Twilight (12°): 01:40 // 20:32 UTC
Astronomical Twilight (18°): 00:19 // 21:53 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BD And s 1 0.9258052 11.30 11.40 0.10 23.07. 08:29 312 (NW) 33
PT Lib p 10 0.434556 13.90 14.60 0.70 23.07. 08:29 56 (NE) -52
IY UMa p 4 0.0739138 18.40 20.00 1.60 23.07. 08:29 48 (NE) 47
CW Lyn p 9 0.812403 9.61 9.85 0.24 23.07. 08:29 81 (E) 59
V2790 Ori s 1 0.2878415 11.03 11.03 0.00 23.07. 08:29 162 (S) 59
V947 Cyg p 5 0.429245 14.10 15.10 1.00 23.07. 08:29 333 (NW) -4
V387 Sco p 10 1.3749173 12.20 12.60 0.40 23.07. 08:30 355 (N) -76
V1007 Cas s 5 0.332007 12.00 12.41 0.41 23.07. 08:30 305 (NW) 41
QW Boo p 10 0.2908715 12.10 12.45 0.35 23.07. 08:30 20 (N) 10
AE Hya p 9 0.3928877 13.90 14.80 0.90 23.07. 08:30 125 (SE) -1
EL Tuc p 7 0.3420282 13.00 13.50 0.50 23.07. 08:30 212 (SW) -43
V758 Cen s 8 0.580785 8.80 9.15 0.35 23.07. 08:30 121 (SE) -57
NW Aqr p 1 0.30163 12.00 12.00 0.00 23.07. 08:30 279 (W) -7
IT Ara p 9 0.5283806 12.50 13.10 0.60 23.07. 08:30 172 (S) -80
KO Aur p 1 3.9537975 10.40 11.30 0.90 23.07. 08:30 106 (E) 85
V649 Lyr s 1 0.292256 14.50 14.91 0.41 23.07. 08:31 352 (N) 6
V2563 Oph s 7 0.372304 11.60 11.60 0.00 23.07. 08:31 351 (N) -39
V508 Cyg s 1 0.77959 13.30 13.30 0.00 23.07. 08:31 330 (NW) 14
BT Tri p 10 0.2512 14.20 14.80 0.60 23.07. 08:31 263 (W) 47
V5521 Sgr p 10 0.464 15.20 15.80 0.60 23.07. 08:31 338 (N) -64
V1098 Her s 1 0.352269 12.44 12.44 0.00 23.07. 08:31 360 (N) 10
V345 Ser p 10 0.372484 14.30 15.10 0.80 23.07. 08:31 37 (NE) -21
V381 Cam p 7 0.458029 12.50 13.10 0.60 23.07. 08:32 353 (N) 69
RR Cen s 9 0.6056895 7.27 7.63 0.36 23.07. 08:32 125 (SE) -60
EF Dra s 1 0.424031 10.48 10.48 0.00 23.07. 08:32 357 (N) 30
MO Aqr p 2 0.3981435 9.95 10.28 0.33 23.07. 08:32 300 (NW) -25
MT Cas s 1 0.313878 13.30 14.02 0.72 23.07. 08:32 308 (NW) 43
V807 Cyg p 9 0.798763 14.20 15.10 0.90 23.07. 08:32 336 (NW) 2
FR Del p 8 0.3497468 15.00 15.30 0.30 23.07. 08:33 310 (NW) -15
V572 Lyr s 1 0.9933045 10.60 10.60 0.00 23.07. 08:33 352 (N) 3
G3552.0760 Dra p 9 0.437414 12.53 12.82 0.29 23.07. 08:33 348 (N) 12
OV Dra p 9 0.0587357 19.00 20.70 1.70 23.07. 08:33 29 (NE) 39
DK CVn s 1 0.494964 12.70 12.80 0.10 23.07. 08:33 55 (NE) 21
CZEV138 Lac p 6 1.10582 14.10 14.23 0.13 23.07. 08:33 320 (NW) 32
V366 Cas p 1 0.7292855 12.00 12.70 0.70 23.07. 08:33 310 (NW) 51
IP Peg s 1 0.15820616 13.00 13.00 0.00 23.07. 08:33 285 (W) 11
EF Cep p 1 0.6061084 12.00 12.60 0.60 23.07. 08:34 356 (N) 59
OT Del p 10 0.646145 12.25 12.93 0.68 23.07. 08:34 313 (NW) -22
DY Cet p 1 0.44079 9.47 10.05 0.58 23.07. 08:34 225 (SW) 14
QT Lyr p 9 1.2461075 14.00 14.60 0.60 23.07. 08:34 338 (N) -6
LZ Dra p 5 0.350349 12.00 12.50 0.50 23.07. 08:34 351 (N) 36
NY Boo s 9 0.326815 12.15 12.15 0.00 23.07. 08:34 26 (NE) 15
V1430 Cyg p 10 2.067474 14.90 15.90 1.00 23.07. 08:34 321 (NW) 24
TX Cet p 1 0.740841 10.90 11.47 0.57 23.07. 08:35 242 (SW) 20
V502 Her p 1 0.3692772 12.80 13.70 0.90 23.07. 08:35 1 (N) -8
AW Cru p 10 2.452886 13.40 13.90 0.50 23.07. 08:35 136 (SE) -45
X PsA s 10 0.3977746 13.00 14.20 1.20 23.07. 08:35 271 (W) -34
V1053 Cyg p 10 2.00144 15.50 16.50 1.00 23.07. 08:35 333 (NW) 20
V Gru p 10 0.483465 9.50 9.80 0.30 23.07. 08:35 255 (W) -47
G5811.0437 Aqr p 6 0.297387 13.75 13.75 0.00 23.07. 08:35 278 (W) -17
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.