Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:02 // 17:56 UTC
Civil Twilight (6°): 03:29 // 18:29 UTC
Nautical Twilight (12°): 02:47 // 19:11 UTC
Astronomical Twilight (18°): 02:00 // 19:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V509 Cyg p 6 1.609159 13.10 13.70 0.60 16.04. 20:43 28 (NE) 14
BF Pav s 10 0.305605 11.00 11.90 0.90 16.04. 20:43 132 (SE) -51
V471 Cas p 1 0.4009368 14.10 14.60 0.50 16.04. 20:43 341 (N) 19
V810 Cep p 9 0.584566 13.10 13.60 0.50 16.04. 20:43 25 (NE) 29
V953 Mon s 7 0.426934 13.80 13.80 0.00 16.04. 20:43 236 (SW) 24
SV Cam p 1 0.593072 8.40 9.00 0.60 16.04. 20:44 348 (N) 52
HH Lac p 10 0.200593 14.00 15.50 1.50 16.04. 20:44 4 (N) 15
RY Cnc s 1 1.092946 12.99 11.99 -1.00 16.04. 20:44 243 (SW) 45
HS Her s 1 1.6374341 8.50 8.63 0.13 16.04. 20:44 58 (NE) 6
S Equ s 2 3.436106 8.00 8.11 0.11 16.04. 20:45 42 (NE) -26
V337 UMa p 8 0.383365 13.70 14.25 0.55 16.04. 20:45 280 (W) 78
V2240 Cyg s 1 0.404173 12.03 12.03 0.00 16.04. 20:45 36 (NE) 7
V1374 Tau s 1 0.250818 13.00 13.00 0.00 16.04. 20:45 285 (W) 25
GT Cyg s 9 2.974353 13.30 13.35 0.05 16.04. 20:45 17 (N) 5
V542 Hya p 10 0.381025 10.28 10.40 0.12 16.04. 20:45 198 (S) 25
UZ Mic p 10 0.440964 11.90 12.40 0.50 16.04. 20:45 84 (E) -60
BD Pav p 10 0.1793015 12.40 16.21 3.81 16.04. 20:45 129 (SE) -49
V343 UMa p 1 0.560642 14.20 14.70 0.50 16.04. 20:45 293 (NW) 83
V606 Cen s 10 1.4950935 9.40 9.90 0.50 16.04. 20:45 165 (S) -23
NR Nor s 10 0.42886 15.50 15.90 0.40 16.04. 20:45 142 (SE) -35
UY Men p 10 2.2756 12.23 13.03 0.80 16.04. 20:45 199 (S) -53
AC Gem s 1 1.661798 11.00 11.30 0.30 16.04. 20:45 271 (W) 25
V733 Her s 3 0.4174915 13.80 14.30 0.50 16.04. 20:46 55 (NE) 35
CW Lyn p 9 0.812403 9.61 9.85 0.24 16.04. 20:46 276 (W) 62
BV Eri s 1 0.5076543 8.12 8.42 0.30 16.04. 20:46 282 (W) -23
V622 Aur p 9 0.3043 15.13 15.32 0.19 16.04. 20:46 294 (NW) 32
MR Cyg p 1 1.67703362 8.75 9.68 0.93 16.04. 20:46 15 (N) 10
G2530.1069 CVn p 9 0.361564 12.50 13.50 1.00 16.04. 20:47 137 (SE) 72
V972 Her s 5 0.4430605 6.72 6.72 0.00 16.04. 20:47 63 (NE) 20
CW Aqr p 4 0.542909 10.70 11.00 0.30 16.04. 20:47 29 (NE) -54
V474 Peg p 10 0.442868 14.60 14.78 0.18 16.04. 20:47 19 (N) -2
V961 Cas s 7 0.75981 12.00 12.00 0.00 16.04. 20:47 352 (N) 16
OQ Boo s 8 0.398071 12.17 12.25 0.08 16.04. 20:48 98 (E) 44
V353 Lup p 10 0.67957 12.20 12.80 0.60 16.04. 20:48 142 (SE) -15
V1233 Her p 10 0.3105942 11.80 12.16 0.36 16.04. 20:48 67 (NE) 33
V1044 Sco p 8 0.914833 8.60 9.07 0.47 16.04. 20:48 120 (SE) -4
DX CVn p 1 0.35738 12.25 12.70 0.45 16.04. 20:49 115 (SE) 70
OZ Hya s 5 2.048765 9.50 9.70 0.20 16.04. 20:49 202 (S) 18
V470 Cam p 1 0.0956467 14.10 14.75 0.65 16.04. 20:49 323 (NW) 54
HI Leo s 1 0.3115905 10.90 10.90 0.00 16.04. 20:49 186 (S) 41
V770 Her p 10 1.471257 15.60 16.80 1.20 16.04. 20:49 61 (NE) 31
V1241 Tau s 1 0.823271 9.38 9.60 0.22 16.04. 20:49 295 (NW) -20
TU Boo p 1 0.324284 11.80 12.50 0.70 16.04. 20:49 110 (E) 55
V345 Gem s 1 0.274778 7.82 7.88 0.06 16.04. 20:50 272 (W) 45
IT Ara s 9 0.5283806 12.50 12.50 0.00 16.04. 20:50 139 (SE) -41
CW Cas p 1 0.318862 11.02 11.62 0.60 16.04. 20:50 351 (N) 24
V371 Sge p 10 0.8334 11.90 12.45 0.55 16.04. 20:50 48 (NE) -9
AI Dra p 1 1.198816 7.05 8.09 1.04 16.04. 20:50 54 (NE) 42
V502 Her p 1 0.3692772 12.80 13.70 0.90 16.04. 20:50 67 (NE) 24
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 16.04. 20:50 243 (SW) 44
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.