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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 18:40 UTC
Civil Twilight (6°): 02:34 // 19:18 UTC
Nautical Twilight (12°): 01:41 // 20:10 UTC
Astronomical Twilight (18°): 00:30 // 21:22 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
TZ Boo p 1 0.29716095 10.41 11.00 0.59 15.05. 17:56 74 (E) 42
ZZ PsA p 10 0.373893 9.28 9.56 0.28 15.05. 17:56 23 (NE) -67
V464 Hya p 9 0.342528 13.25 13.80 0.55 15.05. 17:56 132 (SE) -1
V591 Vir p 7 0.350949 12.90 13.35 0.45 15.05. 17:56 109 (E) 20
V455 Mon p 5 0.6817285 14.50 15.30 0.80 15.05. 17:57 241 (SW) 22
V947 Cyg s 5 0.429245 14.10 14.70 0.60 15.05. 17:57 35 (NE) 0
IY UMa p 4 0.0739138 18.40 20.00 1.60 15.05. 17:57 12 (N) 82
V1355 Aql s 5 0.5157905 12.70 13.30 0.60 15.05. 17:57 44 (NE) -13
AS Cha p 10 0.841416 14.00 16.00 2.00 15.05. 17:57 172 (S) -38
VW Pic p 10 0.425763 7.05 7.14 0.09 15.05. 17:58 220 (SW) -32
RW Com s 1 0.2373465 11.00 11.56 0.56 15.05. 17:58 124 (SE) 57
V1258 Cen p 10 0.08885 15.40 22.20 6.80 15.05. 17:58 149 (SE) 3
CC Com p 1 0.2206859 11.30 12.21 0.91 15.05. 17:58 136 (SE) 56
GO Psc s 8 0.453256 13.05 13.35 0.30 15.05. 17:59 328 (NW) -1
RX Hya p 7 2.28166 8.90 11.60 2.70 15.05. 17:59 205 (SW) 29
V465 CrA p 10 0.3949033 13.70 14.20 0.50 15.05. 17:59 111 (E) -46
KR Per p 1 0.996078 10.40 11.10 0.70 15.05. 17:59 302 (NW) 33
V399 Cas p 8 0.660374 13.90 14.30 0.40 15.05. 17:59 354 (N) 22
V515 Cam p 6 0.30833 13.45 14.10 0.65 15.05. 17:59 9 (N) 63
V2422 Cyg p 1 0.506166 13.00 13.60 0.60 15.05. 18:00 26 (NE) 4
V508 Cen s 10 0.3945023 12.70 13.20 0.50 15.05. 18:00 141 (SE) -14
V906 Ara p 6 1.02255 14.50 14.80 0.30 15.05. 18:00 137 (SE) -46
GY Cnc p 7 0.1754425 16.50 17.80 1.30 15.05. 18:00 216 (SW) 55
BU Tri s 1 0.295568 14.40 15.00 0.60 15.05. 18:00 319 (NW) 9
AH Mic p 10 0.387315 13.20 13.60 0.40 15.05. 18:01 68 (E) -72
GR Psc p 4 0.49432 11.21 11.21 0.00 15.05. 18:01 324 (NW) -10
GZ Pup p 10 0.3202743 11.70 12.20 0.50 15.05. 18:01 216 (SW) -10
V395 And p 9 0.684661 7.55 7.62 0.07 15.05. 18:01 348 (N) 8
UU Lyn s 1 0.46846 11.54 11.82 0.28 15.05. 18:01 250 (W) 74
BH Lyn p 10 0.1558756 13.70 16.30 2.60 15.05. 18:01 286 (W) 69
V480 And p 9 0.510024 12.75 13.05 0.30 15.05. 18:01 339 (N) -4
V625 And p 10 0.2495793 14.20 14.80 0.60 15.05. 18:02 352 (N) -3
EV Cnc p 1 0.441439 12.75 12.90 0.15 15.05. 18:02 219 (SW) 46
V621 Pup p 10 0.390386 10.25 11.00 0.75 15.05. 18:02 207 (SW) -13
YY CrB s 1 0.37656 8.64 8.64 0.00 15.05. 18:02 71 (E) 35
MM Dra s 8 0.2644 14.54 14.54 0.00 15.05. 18:02 18 (N) 29
RAFV138 Del s 6 0.3615 14.40 14.80 0.40 15.05. 18:02 36 (NE) -23
V1187 Cyg p 1 1.507 10.88 11.23 0.35 15.05. 18:03 26 (NE) 7
V391 CMa p 10 1.7569 10.06 10.55 0.49 15.05. 18:03 228 (SW) 6
V2766 Ori p 6 0.6032 15.00 15.30 0.30 15.05. 18:03 258 (W) 16
FG Sct s 3 0.270572 13.66 14.70 1.04 15.05. 18:03 68 (E) -25
V640 Aql p 7 0.5612183 12.60 13.40 0.80 15.05. 18:03 47 (NE) -18
QW Boo p 10 0.2908715 12.10 12.45 0.35 15.05. 18:03 64 (NE) 42
V499 Cyg p 7 0.7507552 13.10 13.40 0.30 15.05. 18:03 27 (NE) -2
LZ Dra p 5 0.350349 12.00 12.50 0.50 15.05. 18:03 14 (N) 38
BF Tri s 9 0.326566 14.00 14.50 0.50 15.05. 18:03 321 (NW) 1
BB CMi s 1 0.7928535 10.00 10.80 0.80 15.05. 18:03 232 (SW) 33
V1542 Aql s 1 0.417537 11.71 12.31 0.60 15.05. 18:04 46 (NE) -20
V364 UMa s 8 0.3669815 13.40 13.95 0.55 15.05. 18:04 48 (NE) 59
XY LMi p 1 0.436886 10.70 11.10 0.40 15.05. 18:04 183 (S) 72
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.