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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:59 // 17:59 UTC
Civil Twilight (6°): 03:26 // 18:32 UTC
Nautical Twilight (12°): 02:43 // 19:15 UTC
Astronomical Twilight (18°): 01:55 // 20:03 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1371 Ori p 9 0.758223 8.16 8.23 0.08 18.04. 13:19 148 (SE) 49
V1833 Ori p 10 0.377198 10.32 10.55 0.23 18.04. 13:19 164 (S) 47
FR Vul p 1 0.9418586 10.30 11.00 0.70 18.04. 13:19 315 (NW) 0
V372 Dra s 5 0.533531 10.39 10.39 0.00 18.04. 13:20 349 (N) 20
GW Cep s 1 0.3188312 11.40 12.00 0.60 18.04. 13:20 349 (N) 58
PP Lac s 1 0.4011613 11.10 12.00 0.90 18.04. 13:20 307 (NW) 42
UZ For p 10 0.087865429 18.20 20.90 2.70 18.04. 13:20 187 (S) 14
V900 Mon s 6 0.298305 11.92 12.65 0.73 18.04. 13:20 137 (SE) 36
TY UMa p 1 0.354548 11.48 12.14 0.66 18.04. 13:20 33 (NE) 27
OO Lac s 5 1.755948 12.50 12.80 0.30 18.04. 13:20 311 (NW) 43
V563 And p 8 0.3031916 13.70 14.20 0.50 18.04. 13:20 251 (W) 64
FG Gem s 1 0.819128 11.60 11.60 0.00 18.04. 13:20 121 (SE) 44
V963 Per s 1 0.462078 13.20 13.20 0.00 18.04. 13:20 65 (NE) 84
QX And s 1 0.412173 11.25 11.25 0.00 18.04. 13:21 255 (W) 64
V791 Cep p 10 0.2887089 16.86 17.14 0.28 18.04. 13:21 355 (N) 53
V415 Gem s 1 0.350606 12.40 12.70 0.30 18.04. 13:21 120 (SE) 42
BRHV146 Gem s 1 0.350606 12.40 12.70 0.30 18.04. 13:21 120 (SE) 42
GV Leo s 1 0.266728 11.37 11.37 0.00 18.04. 13:21 78 (E) 12
UY Vol p 1 0.159337785 16.90 23.00 6.10 18.04. 13:21 158 (S) -35
AF Gem s 1 1.243501 10.54 10.67 0.13 18.04. 13:21 117 (SE) 47
HZ Dra p 5 0.772934 8.16 8.32 0.16 18.04. 13:22 340 (N) 36
GY Cnc p 7 0.1754425 16.50 17.80 1.30 18.04. 13:22 89 (E) 24
V789 Her p 1 0.3200448 14.90 15.60 0.70 18.04. 13:22 350 (N) 3
V429 Lyr p 8 1.067603 14.50 16.30 1.80 18.04. 13:22 324 (NW) 4
GK Cep s 1 0.936164 6.89 7.31 0.42 18.04. 13:22 333 (NW) 43
V1106 Cas p 10 0.974102 12.88 13.25 0.37 18.04. 13:22 338 (N) 60
V2617 Sgr s 9 1.267542 9.56 9.63 0.07 18.04. 13:23 279 (W) -40
TZ Boo s 1 0.29716095 10.41 10.82 0.41 18.04. 13:23 12 (N) 1
BG CrA p 10 0.4527693 14.50 15.30 0.80 18.04. 13:23 277 (W) -58
V934 Mon s 9 0.509444 12.60 12.60 0.00 18.04. 13:23 127 (SE) 26
V870 Cep p 7 0.301066 10.93 11.17 0.24 18.04. 13:23 321 (NW) 42
V713 And p 10 0.318453 12.01 12.13 0.12 18.04. 13:23 275 (W) 41
G9269.1993 Aps p 9 0.364317 10.89 11.20 0.31 18.04. 13:23 165 (S) -64
EQ Lac p 4 2.60365 13.00 15.00 2.00 18.04. 13:23 306 (NW) 35
EF Ori p 1 1.619449 13.60 14.80 1.20 18.04. 13:23 136 (SE) 46
YY Eri s 1 0.3214963 8.37 8.99 0.62 18.04. 13:23 180 (S) 30
BU Tri s 1 0.295568 14.40 15.00 0.60 18.04. 13:24 250 (W) 65
V668 Ara s 10 0.6014 13.30 13.80 0.50 18.04. 13:24 199 (S) -76
LY And s 4 0.345031 13.80 13.80 0.00 18.04. 13:24 250 (W) 68
IT Cnc s 6 0.363657 12.50 12.90 0.40 18.04. 13:24 92 (E) 30
V744 Cep p 5 0.624553 12.20 12.54 0.34 18.04. 13:24 328 (NW) 47
V1271 Her p 10 0.31962 14.20 14.70 0.50 18.04. 13:24 345 (N) 2
EZ Oct p 10 0.285878 11.37 12.09 0.72 18.04. 13:24 179 (S) -53
V664 Lyr p 8 0.359987 13.00 13.00 0.00 18.04. 13:24 334 (NW) 8
V1383 Ori p 9 0.6663 8.46 8.66 0.20 18.04. 13:25 151 (SE) 28
V445 Dra p 10 0.3214714 13.40 14.10 0.70 18.04. 13:25 341 (N) 41
V516 Her s 9 0.4632348 16.40 17.10 0.70 18.04. 13:25 339 (N) -13
NZ Boo p 1 0.0589094 17.20 20.00 2.80 18.04. 13:25 14 (N) -5
EZ Car p 6 1.1886882 9.90 10.30 0.40 18.04. 13:25 139 (SE) -46
AT Psc p 9 3.783485 15.60 16.70 1.10 18.04. 13:25 262 (W) 50
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.