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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:35 // 15:50 UTC
Civil Twilight (6°): 06:02 // 16:24 UTC
Nautical Twilight (12°): 05:22 // 17:03 UTC
Astronomical Twilight (18°): 04:45 // 17:41 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V641 Ori s 1 0.450815 14.20 14.50 0.30 30.01. 09:26 18 (N) -24
EH Lyn s 1 0.326743 13.00 13.00 0.00 30.01. 09:26 336 (NW) -2
V1067 Her p 1 0.258109 12.58 13.21 0.63 30.01. 09:26 253 (W) 74
V637 Cen p 10 0.378416 12.50 13.10 0.60 30.01. 09:26 231 (SW) -20
V534 Aur s 8 2.141839 10.43 10.43 0.00 30.01. 09:26 9 (N) -12
AU Men p 9 0.343841 10.29 11.11 0.82 30.01. 09:26 167 (S) -66
V380 Mon s 7 0.995881 11.70 12.40 0.70 30.01. 09:27 5 (N) -42
V886 Per p 10 2.083 13.70 14.50 0.80 30.01. 09:27 33 (NE) 26
V1237 Tau s 8 0.287447 14.03 14.03 0.00 30.01. 09:27 23 (NE) -12
GS Aqr s 3 0.374069 13.20 13.60 0.40 30.01. 09:27 123 (SE) 24
V1184 Aql p 6 0.565604 13.10 13.50 0.40 30.01. 09:27 183 (S) 50
GM Boo p 1 0.361122 11.85 12.20 0.35 30.01. 09:28 267 (W) 33
CS Lac p 10 3.797793 9.30 9.70 0.40 30.01. 09:28 88 (E) 60
V439 Cam p 10 1.1484 12.55 12.83 0.28 30.01. 09:28 4 (N) 33
W UMa p 1 0.3336367 7.75 8.48 0.73 30.01. 09:28 338 (N) 21
KU Aur s 1 1.319579 11.70 11.70 0.00 30.01. 09:28 9 (N) -9
V905 Ara p 2 0.243905 14.00 14.20 0.20 30.01. 09:28 195 (S) -24
V507 Mon p 7 1.0790213 13.70 14.30 0.60 30.01. 09:28 7 (N) -38
KV Cyg p 1 2.838999 11.50 12.60 1.10 30.01. 09:28 131 (SE) 72
V407 Tau p 7 2.0512 13.50 16.50 3.00 30.01. 09:28 39 (NE) -4
EM Lac s 1 0.3891351 12.50 13.09 0.59 30.01. 09:29 63 (NE) 60
CN Hyi p 10 0.456087 6.66 6.93 0.27 30.01. 09:29 150 (SE) -54
PT Dra p 10 0.270768 14.30 14.90 0.60 30.01. 09:29 303 (NW) 53
AT Aqr p 8 0.30409565 14.10 15.00 0.90 30.01. 09:29 135 (SE) 8
NSV 08733 Oph s 7 0.357189 13.70 13.80 0.10 30.01. 09:29 217 (SW) 43
KK Dra s 3 1.19284 11.80 11.80 0.00 30.01. 09:29 359 (N) 81
XZ Leo s 1 0.487737 10.60 11.10 0.50 30.01. 09:29 318 (NW) -13
MS Pav p 10 0.33474 13.70 14.60 0.90 30.01. 09:30 173 (S) -35
V579 Lyr p 1 0.242906 12.77 13.25 0.48 30.01. 09:30 209 (SW) 83
V1220 Tau p 6 1.06424 11.90 12.50 0.60 30.01. 09:30 63 (NE) -22
CZEV087 Mon p 6 0.4019464 14.00 15.00 1.00 30.01. 09:30 1 (N) -39
BB Peg s 1 0.361501 10.80 11.40 0.60 30.01. 09:30 113 (SE) 39
V1905 Cyg p 7 0.723343 12.55 13.25 0.70 30.01. 09:31 102 (E) 64
PQ Dra p 9 0.3209415 13.90 14.50 0.60 30.01. 09:31 306 (NW) 49
V2284 Cyg s 1 0.3069917 12.71 12.71 0.00 30.01. 09:31 107 (E) 87
V1112 Tau s 1 0.423837 13.10 13.10 0.00 30.01. 09:31 42 (NE) -22
V678 And p 8 0.361708 13.72 14.14 0.42 30.01. 09:31 70 (E) 46
IK Per s 1 0.6760305 11.30 11.60 0.30 30.01. 09:31 29 (NE) 9
GV Aqr s 4 0.33677 13.60 13.60 0.00 30.01. 09:31 127 (SE) 18
SZ Scl s 10 0.320832 11.72 12.40 0.68 30.01. 09:31 120 (SE) -15
AS Cha p 10 0.841416 14.00 16.00 2.00 30.01. 09:31 201 (S) -51
T Aur p 6 0.20437829 15.20 15.50 0.30 30.01. 09:31 21 (N) -7
V903 Ara p 9 0.301566 12.34 12.40 0.06 30.01. 09:31 198 (S) -20
CR Del p 8 0.3537417 13.50 13.90 0.40 30.01. 09:31 149 (SE) 52
V4407 Sgr p 10 1.45175 6.62 6.80 0.18 30.01. 09:32 184 (S) 9
AU Dra s 1 0.515266 12.30 12.30 0.00 30.01. 09:32 337 (NW) 68
V603 CrA p 10 2.883055 12.60 13.80 1.20 30.01. 09:32 188 (S) -1
V816 Cep p 10 0.3113931 13.45 14.10 0.65 30.01. 09:32 10 (N) 63
V883 Her p 9 0.6950255 13.13 13.35 0.22 30.01. 09:32 223 (SW) 63
V1542 Aql p 1 0.417537 11.71 12.34 0.63 30.01. 09:32 167 (S) 48
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.