Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:17 // 18:55 UTC
Civil Twilight (6°): 02:38 // 19:34 UTC
Nautical Twilight (12°): 01:44 // 20:28 UTC
Astronomical Twilight (18°): 00:27 // 21:45 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2477 Cyg s 4 0.31125 9.86 10.52 0.66 25.07. 08:19 337 (NW) 22
V648 Lyr s 1 0.368752 13.22 13.62 0.40 25.07. 08:19 350 (N) 2
UW Boo s 1 1.0047108 10.40 10.50 0.10 25.07. 08:19 32 (NE) 16
V2617 Oph p 10 0.424074 13.15 13.75 0.60 25.07. 08:19 24 (NE) -47
UY Vol p 1 0.159337785 16.90 23.00 6.10 25.07. 08:19 166 (S) -30
AH Tau s 1 0.3326733 11.25 11.85 0.60 25.07. 08:20 229 (SW) 58
UV Leo s 1 0.60008641 8.90 9.49 0.59 25.07. 08:20 91 (E) 20
V2480 Cyg p 8 0.669275 12.32 13.10 0.78 25.07. 08:20 321 (NW) 11
V365 UMa p 10 0.381189 12.85 13.15 0.30 25.07. 08:20 29 (NE) 23
V712 And p 10 0.367179 10.03 10.24 0.21 25.07. 08:20 292 (W) 30
MW Aur p 9 15.3405 12.40 13.00 0.60 25.07. 08:20 163 (S) 69
BG Vul p 1 0.4032397 12.90 13.70 0.80 25.07. 08:20 309 (NW) -2
V337 UMa s 8 0.383365 13.70 14.20 0.50 25.07. 08:20 61 (NE) 47
RY Ind p 10 0.712114 10.83 11.45 0.62 25.07. 08:20 257 (W) -56
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 25.07. 08:20 14 (N) -65
OO Aql s 1 0.506792 9.20 9.20 0.00 25.07. 08:20 323 (NW) -24
OS Boo p 10 0.275727 13.80 14.10 0.30 25.07. 08:20 27 (NE) 9
DS Psc s 4 0.3424915 11.75 11.75 0.00 25.07. 08:20 255 (W) 16
V553 Hya s 5 0.371497 12.36 12.36 0.00 25.07. 08:20 98 (E) -28
EE Cet p 3 0.379922 8.76 9.03 0.27 25.07. 08:21 234 (SW) 37
IO Boo p 7 0.2711483 13.00 13.50 0.50 25.07. 08:21 44 (NE) -3
V777 Cep p 10 0.3863448 16.31 16.68 0.37 25.07. 08:21 352 (N) 51
RU UMi s 1 0.524926 10.00 10.22 0.22 25.07. 08:21 22 (N) 37
V394 Nor p 10 3.18423 8.64 8.89 0.25 25.07. 08:21 116 (SE) -75
CU Tau p 1 0.412528 11.50 11.92 0.42 25.07. 08:21 230 (SW) 58
AW UMa p 1 0.438726 6.83 7.13 0.30 25.07. 08:22 71 (E) 23
V2394 Oph p 8 0.589356 11.25 11.95 0.70 25.07. 08:22 32 (NE) -62
LU Lac s 2 0.2988016 14.60 15.32 0.72 25.07. 08:22 318 (NW) 28
V761 Aql s 1 1.069347 13.00 13.00 0.00 25.07. 08:22 323 (NW) -18
V2768 Ori p 8 0.33262 15.00 15.30 0.30 25.07. 08:22 173 (S) 45
EF Ori p 1 1.619449 13.60 14.80 1.20 25.07. 08:22 166 (S) 52
DK And p 1 0.489223 12.50 13.10 0.60 25.07. 08:22 309 (NW) 35
V2150 Cyg s 1 0.59186 8.09 8.09 0.00 25.07. 08:23 315 (NW) 4
G6686.0470 Hya s 8 0.371497 12.36 12.36 0.00 25.07. 08:23 98 (E) -27
V546 Vir p 10 0.56717 10.40 10.40 0.00 25.07. 08:23 53 (NE) -20
V959 Per p 8 0.990719 10.11 10.75 0.64 25.07. 08:23 227 (SW) 73
AO Vel p 5 1.584614 9.35 9.79 0.44 25.07. 08:23 155 (SE) -14
AM Leo s 1 0.3657975 9.25 9.83 0.58 25.07. 08:23 90 (E) 13
V432 Cam p 10 0.35253 14.10 14.50 0.40 25.07. 08:23 8 (N) 69
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.07. 08:23 49 (NE) 47
V880 Cyg p 1 1.0600316 13.90 14.60 0.70 25.07. 08:23 336 (NW) -3
DN Mon s 8 1.201339 13.20 13.90 0.70 25.07. 08:23 153 (SE) 42
BS CrB p 9 0.42458 11.46 11.60 0.14 25.07. 08:23 22 (N) -7
QS Vir p 9 0.150757525 14.27 17.76 3.49 25.07. 08:23 72 (E) -31
RV CVn p 1 0.2695671 13.75 14.36 0.61 25.07. 08:24 49 (NE) 4
V943 Cep p 10 0.345289 13.30 13.90 0.60 25.07. 08:24 339 (N) 48
IQ Lup p 10 3.54005 10.31 10.66 0.35 25.07. 08:24 109 (E) -60
V423 Tau s 6 0.682416 15.70 15.80 0.10 25.07. 08:24 172 (S) 64
AS CrB p 1 0.380663 11.35 11.85 0.50 25.07. 08:24 20 (N) -2
NO Pup s 9 1.256884 6.53 6.66 0.13 25.07. 08:24 148 (SE) -6
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.