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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:26 // 17:39 UTC
Civil Twilight (6°): 03:54 // 18:10 UTC
Nautical Twilight (12°): 03:14 // 18:50 UTC
Astronomical Twilight (18°): 02:31 // 19:33 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BT CrB p 9 0.0892 18.90 20.40 1.50 05.04. 13:09 349 (N) -4
G3882.2264 Dra p 8 0.3539968 14.65 15.40 0.75 05.04. 13:10 346 (N) 18
BD CrB p 9 0.356872 14.20 14.70 0.50 05.04. 13:10 355 (N) -4
V455 Cam p 9 1.669005 10.88 11.33 0.45 05.04. 13:10 32 (NE) 58
V692 And s 6 0.33802 12.50 12.50 0.00 05.04. 13:10 283 (W) 56
HI Lac p 10 0.1666655 15.00 18.00 3.00 05.04. 13:10 301 (NW) 53
V1355 Her p 8 0.2892705 11.66 11.90 0.24 05.04. 13:10 313 (NW) -2
XZ For p 9 0.308127 9.90 10.28 0.38 05.04. 13:10 193 (S) 2
BH Cap p 10 1.078043 8.03 8.16 0.13 05.04. 13:10 270 (W) -15
IO Boo s 7 0.2711483 13.00 13.00 0.00 05.04. 13:10 13 (N) -14
V676 Cen p 7 0.292394 11.90 12.60 0.70 05.04. 13:11 27 (NE) -78
NP Tel s 10 0.37512 12.90 13.30 0.40 05.04. 13:11 234 (SW) -43
V634 Aur p 9 0.4509 15.00 15.27 0.27 05.04. 13:11 95 (E) 59
V399 Cen p 10 1.746675 13.00 13.70 0.70 05.04. 13:11 133 (SE) -72
V467 Lyr p 10 0.5457931 12.40 12.90 0.50 05.04. 13:11 318 (NW) 5
HS Her s 1 1.6374341 8.50 8.63 0.13 05.04. 13:12 311 (NW) 0
V1107 Cas s 1 0.273412 12.88 12.88 0.00 05.04. 13:12 319 (NW) 72
HO Psc p 9 0.324748 11.00 11.80 0.80 05.04. 13:12 217 (SW) 48
RW CrA s 9 1.6835995 9.30 9.40 0.10 05.04. 13:12 275 (W) -57
V951 Per s 7 0.270478 12.70 13.14 0.44 05.04. 13:12 138 (SE) 70
V443 Cam p 9 0.411691 14.00 14.90 0.90 05.04. 13:12 23 (NE) 58
V579 And p 10 0.338094 12.50 12.80 0.30 05.04. 13:12 277 (W) 44
V423 Tau p 6 0.682416 15.70 16.50 0.80 05.04. 13:12 113 (SE) 49
V640 Aur s 1 0.3279975 12.52 13.00 0.48 05.04. 13:12 68 (E) 63
V678 Cen p 9 1.301858 10.40 11.00 0.60 05.04. 13:12 15 (N) -77
AT Peg s 1 1.146084 8.97 9.04 0.07 05.04. 13:12 263 (W) 17
CZEV108 Lac s 1 0.407824 12.60 12.60 0.00 05.04. 13:13 303 (NW) 49
V441 Nor p 10 0.362 16.15 16.70 0.55 05.04. 13:13 222 (SW) -81
EH Lyn p 1 0.326743 13.00 13.28 0.28 05.04. 13:13 67 (NE) 26
V368 Cam p 6 0.4089212 13.35 13.35 0.00 05.04. 13:13 17 (N) 65
V839 Cen p 8 0.330936 9.51 10.13 0.62 05.04. 13:13 73 (E) -63
BC Tri p 10 0.707815 11.90 12.10 0.20 05.04. 13:14 231 (SW) 64
BY Per s 1 1.152638 13.20 13.20 0.00 05.04. 13:14 300 (NW) 78
NZ Cyg p 2 0.4059673 13.70 14.20 0.50 05.04. 13:14 309 (NW) 18
CC Lyn p 6 0.354627 6.42 6.52 0.10 05.04. 13:14 72 (E) 45
GZ And p 1 0.3050173 10.83 11.61 0.78 05.04. 13:14 247 (SW) 79
V534 Cyg p 2 1.132621 13.70 16.70 3.00 05.04. 13:14 301 (NW) 34
UZ For p 10 0.087865429 18.20 20.90 2.70 05.04. 13:14 174 (S) 14
V1097 Her p 1 0.360849 10.75 11.30 0.55 05.04. 13:14 328 (NW) -7
V404 Peg p 2 0.419177 10.47 10.77 0.30 05.04. 13:14 276 (W) 42
EL Boo p 1 0.4137625 9.38 9.52 0.15 05.04. 13:14 6 (N) -26
RV CVn p 1 0.2695671 13.75 14.36 0.61 05.04. 13:14 20 (N) -9
EY Cas p 1 0.4819812 14.00 14.50 0.50 05.04. 13:14 304 (NW) 62
V931 Cyg s 1 0.341513 13.90 14.50 0.60 05.04. 13:14 306 (NW) 9
V559 And p 7 0.34708 16.05 16.20 0.15 05.04. 13:15 251 (W) 77
V1171 Cyg s 1 1.462119 10.00 10.30 0.30 05.04. 13:15 305 (NW) 15
V1305 Cyg s 1 0.900903 11.40 11.50 0.10 05.04. 13:15 307 (NW) 19
V574 Lyr s 1 0.2731267 12.01 12.01 0.00 05.04. 13:15 322 (NW) 7
V448 Nor p 10 0.5425 16.26 16.55 0.29 05.04. 13:15 220 (SW) -81
OQ Boo p 8 0.398071 12.17 12.26 0.09 05.04. 13:15 2 (N) -12
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.