Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:48 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:11 // 21:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DX CVn s 1 0.35738 12.25 12.60 0.35 20.05. 23:55 276 (W) 49
BX Dra s 1 0.579028 11.50 11.50 0.00 20.05. 23:55 338 (N) 76
AF LMi s 6 0.406597 14.00 14.00 0.00 20.05. 23:56 294 (NW) 22
LO Cyg p 1 0.629214 13.10 13.70 0.60 20.05. 23:56 65 (NE) 43
V1787 Cyg p 3 0.739503 12.40 13.60 1.20 20.05. 23:56 59 (NE) 56
V1157 Her p 10 0.31589 14.10 14.70 0.60 20.05. 23:56 219 (SW) 78
DE CMa p 10 0.6959637 13.00 13.60 0.60 20.05. 23:56 294 (NW) -53
V449 Dra p 10 0.351315 12.23 12.45 0.22 20.05. 23:56 12 (N) 54
BE UMa p 4 2.291167 14.80 17.80 3.00 20.05. 23:56 299 (NW) 44
V802 Aql p 6 0.267608 13.40 14.30 0.90 20.05. 23:56 143 (SE) 30
VW LMi s 1 0.477552 8.03 8.45 0.42 20.05. 23:57 289 (W) 24
MT UMa s 4 0.800653 11.75 11.75 0.00 20.05. 23:57 295 (NW) 37
V873 Aql p 5 0.357572 13.30 14.30 1.00 20.05. 23:57 145 (SE) 35
V501 Vel p 9 2.01571 9.55 9.73 0.18 20.05. 23:57 241 (SW) -43
HO Psc p 9 0.324748 11.00 11.80 0.80 20.05. 23:57 50 (NE) -12
V338 Aqr p 9 0.285143 12.40 13.10 0.70 20.05. 23:57 104 (E) 10
DQ Her p 7 0.19362088 13.00 18.08 5.08 20.05. 23:57 101 (E) 77
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 20.05. 23:57 108 (E) 56
V878 Mon p 10 0.697461 8.11 8.18 0.07 20.05. 23:57 322 (NW) -35
V1039 Her s 1 0.507761 12.54 12.54 0.00 20.05. 23:57 177 (S) 55
V527 And p 10 0.700656 10.65 11.05 0.40 20.05. 23:57 41 (NE) 6
EY Cas p 1 0.4819812 14.00 14.50 0.50 20.05. 23:57 37 (NE) 33
TY Nor p 9 3.520506 11.40 13.10 1.70 20.05. 23:57 186 (S) -17
V507 Lyr p 7 0.366912 14.21 14.75 0.54 20.05. 23:57 127 (SE) 60
V1102 Her p 1 0.3090057 13.60 14.40 0.80 20.05. 23:58 81 (E) 78
OQ UMa s 1 0.283356 13.00 13.60 0.60 20.05. 23:58 301 (NW) 63
BN CMa p 10 0.628271 14.80 15.80 1.00 20.05. 23:58 300 (NW) -54
QU Vir p 10 0.399253 11.75 12.05 0.30 20.05. 23:58 230 (SW) 29
AR Boo s 1 0.3448727 13.50 14.20 0.70 20.05. 23:58 252 (W) 46
UX Com p 1 3.642409 9.96 10.52 0.56 20.05. 23:58 266 (W) 42
UY Men p 10 2.2756 12.23 13.03 0.80 20.05. 23:58 174 (S) -62
TT Cet s 1 0.4859549 10.80 11.10 0.30 20.05. 23:59 61 (NE) -34
V557 And p 10 0.347444 14.20 15.00 0.80 20.05. 23:59 33 (NE) 6
IO Cnc p 1 0.347694 13.00 13.58 0.58 20.05. 23:59 299 (NW) -2
V1010 Oph s 1 0.6614275 6.10 6.46 0.36 20.05. 23:59 182 (S) 24
VV Cet p 1 0.5223925 10.43 10.99 0.56 20.05. 23:59 67 (NE) -20
V433 Gem p 10 1 18.10 18.20 0.10 21.05. 00:00 323 (NW) -8
V430 Gem p 10 1 16.10 16.50 0.40 21.05. 00:00 323 (NW) -8
V480 Cas p 9 0.342013 14.60 14.90 0.30 21.05. 00:00 27 (NE) 22
V412 Gem p 9 0.32667 16.36 16.96 0.60 21.05. 00:00 329 (NW) -21
V927 Mon p 8 0.361879 10.90 11.17 0.27 21.05. 00:00 323 (NW) -29
OS Boo p 10 0.275727 13.80 14.10 0.30 21.05. 00:00 260 (W) 70
V380 Gem s 6 0.33661 13.15 13.90 0.75 21.05. 00:01 342 (N) -12
V891 Aql s 10 0.419508 15.40 15.80 0.40 21.05. 00:01 130 (SE) 29
BQ Phe p 10 0.218481 10.43 10.60 0.17 21.05. 00:01 113 (SE) -46
KZ Boo p 8 0.353515 12.65 13.10 0.45 21.05. 00:01 295 (NW) 68
GH Peg s 5 2.556136 8.80 8.93 0.13 21.05. 00:01 93 (E) 22
V449 Oph p 1 1.243083 11.50 13.30 1.80 21.05. 00:01 167 (S) 50
IO Boo p 7 0.2711483 13.00 13.50 0.50 21.05. 00:01 247 (SW) 50
DK CVn s 1 0.494964 12.70 12.80 0.10 21.05. 00:01 282 (W) 43
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.