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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:47 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:12 // 21:41 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BB Peg p 1 0.361501 10.80 11.48 0.68 21.05. 07:29 227 (SW) 48
V533 And p 10 0.603216 13.80 14.40 0.60 21.05. 07:30 129 (SE) 73
V1076 Oph p 10 1.874345 15.70 18.00 2.30 21.05. 07:30 281 (W) -1
IN Boo s 7 0.285759 13.90 13.90 0.00 21.05. 07:30 338 (N) -6
AS CrB p 1 0.380663 11.35 11.85 0.50 21.05. 07:30 319 (NW) 7
NZ Boo p 1 0.0589094 17.20 20.00 2.80 21.05. 07:30 328 (NW) 0
HX UMa s 5 0.379156 8.89 9.06 0.17 21.05. 07:30 5 (N) 3
W Crv s 1 0.3880813 11.16 11.86 0.70 21.05. 07:30 8 (N) -53
IU Aps p 10 0.3046 14.20 14.60 0.40 21.05. 07:31 194 (S) -53
V1340 Her p 9 0.4189 13.20 13.50 0.30 21.05. 07:31 278 (W) 9
XY Cru p 8 1.0240025 11.10 11.20 0.10 21.05. 07:31 176 (S) -76
YY CMi p 1 1.094021 8.33 9.13 0.80 21.05. 07:31 69 (E) -14
VW Boo p 1 0.342319 10.50 11.08 0.58 21.05. 07:31 331 (NW) -23
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 21.05. 07:31 267 (W) -32
V369 Cam p 8 0.3452048 12.50 13.20 0.70 21.05. 07:31 42 (NE) 54
AW CrB s 1 0.3609357 11.08 11.08 0.00 21.05. 07:31 316 (NW) 9
V1234 Tau s 7 0.387939 12.60 12.60 0.00 21.05. 07:31 108 (E) 26
GO Cyg p 1 0.717765 8.47 9.09 0.62 21.05. 07:31 273 (W) 46
V349 Mus p 10 1.4883 16.87 16.89 0.02 21.05. 07:31 202 (S) -73
V431 Gem p 10 0.254 17.50 17.70 0.20 21.05. 07:32 61 (NE) 8
NP Tel s 10 0.37512 12.90 13.30 0.40 21.05. 07:32 216 (SW) -25
GU Vul s 2 0.774228 11.60 12.20 0.60 21.05. 07:32 273 (W) 33
BM UMa p 1 0.2712208 13.80 14.75 0.95 21.05. 07:32 13 (N) 8
V417 Gem p 9 0.393382 9.80 9.92 0.12 21.05. 07:32 66 (NE) 16
V653 Pup p 10 0.388309 10.25 10.53 0.28 21.05. 07:33 117 (SE) -41
V1007 Cas p 5 0.332007 12.00 12.44 0.44 21.05. 07:33 291 (W) 86
V931 Cyg s 1 0.341513 13.90 14.50 0.60 21.05. 07:33 278 (W) 33
V874 Cyg p 4 0.3487351 13.50 13.90 0.40 21.05. 07:33 279 (W) 31
V653 Ara p 10 0.2614 12.50 12.90 0.40 21.05. 07:33 237 (SW) -52
ET Tau p 8 5.99686 9.10 10.10 1.00 21.05. 07:33 81 (E) 29
LM Boo s 1 0.327922 12.00 12.00 0.00 21.05. 07:34 331 (NW) -11
QU Vir p 10 0.399253 11.75 12.05 0.30 21.05. 07:34 330 (NW) -35
GM Sct p 10 2.7307 13.00 13.80 0.80 21.05. 07:34 260 (W) -5
V477 Her s 8 0.3251804 14.90 15.40 0.50 21.05. 07:34 300 (NW) 10
HL Dra p 1 0.944276 7.35 7.66 0.31 21.05. 07:34 315 (NW) 41
V430 Nor p 10 0.366 16.70 17.22 0.52 21.05. 07:34 238 (SW) -60
NR Lac p 1 0.6048055 13.20 14.00 0.80 21.05. 07:34 281 (W) 71
VY Cnc p 10 0.7194195 11.90 12.40 0.50 21.05. 07:35 49 (NE) -7
V1197 Her s 1 0.2626795 13.17 13.17 0.00 21.05. 07:35 310 (NW) 5
AM Her p 1 0.128927 12.30 15.70 3.40 21.05. 07:35 309 (NW) 34
VZ Tri s 2 0.4334825 12.80 13.30 0.50 21.05. 07:35 121 (SE) 63
G5220.0352 Aqr s 6 0.294751 13.75 13.75 0.00 21.05. 07:35 228 (SW) 22
CT Tau s 1 0.666827 10.34 11.12 0.78 21.05. 07:36 78 (E) 26
OV Dra p 9 0.0587357 19.00 20.70 1.70 21.05. 07:36 358 (N) 27
V400 Lyr s 1 0.253427 12.70 12.70 0.00 21.05. 07:36 290 (W) 34
MU Dra p 1 0.349664 12.76 12.96 0.20 21.05. 07:36 305 (NW) 39
QW Gem p 1 0.3581235 10.33 10.74 0.41 21.05. 07:36 67 (NE) 19
NSV 00388 Cet s 7 0.321367 14.30 14.30 0.00 21.05. 07:36 170 (S) 39
CV Boo s 1 0.8469932 10.20 10.20 0.00 21.05. 07:37 327 (NW) 5
V615 Cen p 10 0.4066609 13.70 14.00 0.30 21.05. 07:37 237 (SW) -77
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.