Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:42 // 15:41 UTC
Civil Twilight (6°): 06:08 // 16:15 UTC
Nautical Twilight (12°): 05:29 // 16:54 UTC
Astronomical Twilight (18°): 04:50 // 17:32 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DX Vel p 2 1.1173045 10.70 11.50 0.80 23.01. 22:39 161 (S) -14
FI Boo s 1 0.389997 9.60 9.60 0.00 23.01. 22:39 40 (NE) 26
G1210.0442 Ari s 8 0.337915 11.27 11.27 0.00 23.01. 22:39 280 (W) 16
II Aps s 10 0.842236 11.20 11.60 0.40 23.01. 22:39 158 (S) -58
GI Vul p 1 0.4814828 13.50 14.60 1.10 23.01. 22:39 3 (N) -13
G6686.0470 Hya s 8 0.371497 12.36 12.36 0.00 23.01. 22:39 123 (SE) -7
RT Hyi p 10 0.2840352 12.28 13.15 0.87 23.01. 22:40 197 (S) -51
PT Boo s 9 0.4466345 12.60 12.60 0.00 23.01. 22:40 46 (NE) 21
V706 Cyg s 1 0.466254 13.20 13.90 0.70 23.01. 22:40 341 (N) 4
V1033 Her s 1 0.298051 11.19 11.19 0.00 23.01. 22:40 40 (NE) -2
SIG Aql s 3 1.9502717 5.14 5.30 0.16 23.01. 22:41 5 (N) -34
FY Boo s 1 0.2411595 13.12 13.12 0.00 23.01. 22:41 76 (E) 19
NSV 00388 Cet s 7 0.321367 14.30 14.30 0.00 23.01. 22:41 280 (W) -9
YY Eri p 1 0.3214963 8.37 9.04 0.67 23.01. 22:41 236 (SW) 12
EF Boo p 1 0.4205155 9.43 9.99 0.57 23.01. 22:41 47 (NE) 32
VY Cnc s 10 0.7194195 11.90 12.30 0.40 23.01. 22:41 151 (SE) 56
DE Lyn p 1 0.408818 13.13 13.90 0.77 23.01. 22:41 27 (NE) 81
MX Del p 4 0.864703 8.99 9.18 0.18 23.01. 22:42 350 (N) -19
SY Boo s 1 0.714484 12.25 12.25 0.00 23.01. 22:42 75 (E) 11
OU Ser p 1 0.2967662 8.25 8.43 0.18 23.01. 22:42 63 (NE) -1
DK CVn p 1 0.494964 12.70 13.20 0.50 23.01. 22:42 76 (E) 41
V2294 Cyg p 1 0.354328 13.25 13.58 0.33 23.01. 22:42 3 (N) 10
V338 Aqr s 9 0.285143 12.40 12.40 0.00 23.01. 22:43 326 (NW) -36
V450 Her p 1 1.825437 10.10 10.70 0.60 23.01. 22:43 38 (NE) 4
V570 Per s 8 1.900942 8.15 8.15 0.00 23.01. 22:43 297 (NW) 45
V2553 Oph p 1 0.457615 11.30 11.80 0.50 23.01. 22:43 39 (NE) -18
V427 Dra p 10 0.420825 12.75 13.05 0.30 23.01. 22:43 0 (N) 43
MX Ser p 4 0.30776 13.20 13.68 0.48 23.01. 22:43 65 (NE) -23
DZ Hya p 9 1.087788 11.40 11.90 0.50 23.01. 22:43 132 (SE) -8
HN UMa p 4 0.38261 9.90 10.02 0.12 23.01. 22:44 90 (E) 53
V2280 Cyg s 1 0.353365 13.32 13.32 0.00 23.01. 22:44 6 (N) 8
PS Dra p 10 0.43747 13.05 13.35 0.30 23.01. 22:44 35 (NE) 38
V528 Mon s 5 1.4237507 12.80 12.80 0.00 23.01. 22:44 198 (S) 41
EQ Boo p 9 5.435357 8.80 9.20 0.40 23.01. 22:44 68 (E) 5
BM UMa s 1 0.2712208 13.80 14.60 0.80 23.01. 22:44 78 (E) 58
V2640 Oph s 7 0.419892 12.50 13.20 0.70 23.01. 22:44 43 (NE) -26
EW Psc s 8 0.241202 10.38 10.38 0.00 23.01. 22:44 299 (NW) -11
V424 Nor p 10 0.5818 14.47 14.95 0.48 23.01. 22:45 124 (SE) -54
V752 Cen s 2 0.370229 9.10 9.61 0.51 23.01. 22:45 137 (SE) -9
XX LMi s 4 0.370979 12.42 12.42 0.00 23.01. 22:45 107 (E) 57
AS Car p 7 2.76593 11.50 12.50 1.00 23.01. 22:45 161 (S) -24
UZ For p 10 0.087865429 18.20 20.90 2.70 23.01. 22:45 236 (SW) -6
CO Ind p 10 0.597959 10.64 11.25 0.61 23.01. 22:45 278 (W) -80
V577 Lyr p 9 0.390011 14.50 15.00 0.50 23.01. 22:45 14 (N) 7
RZ PsA p 9 1.15064 11.00 12.50 1.50 23.01. 22:45 284 (W) -56
V521 Mon s 1 2.9706633 10.10 10.40 0.30 23.01. 22:46 201 (S) 38
V660 Pup p 10 0.8015 16.34 16.64 0.30 23.01. 22:46 186 (S) -8
V861 Her p 1 0.3446312 13.80 14.15 0.35 23.01. 22:46 34 (NE) 10
V464 Hya p 9 0.342528 13.25 13.80 0.55 23.01. 22:46 106 (E) -22
V438 Dra p 10 0.555075 11.44 11.75 0.31 23.01. 22:47 360 (N) 35
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.