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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:56 // 18:01 UTC
Civil Twilight (6°): 03:23 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:51 // 20:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OX Dra p 7 2.34905 12.28 13.25 0.97 20.04. 02:15 326 (NW) 56
G5817.0435 Aqr s 7 0.407648 10.84 10.84 0.00 20.04. 02:15 106 (E) -4
EO Lyn p 10 0.652416 13.80 14.60 0.80 20.04. 02:15 341 (N) 14
HQ Lib p 9 0.679563 10.60 11.00 0.40 20.04. 02:16 203 (SW) 19
GN Mus s 10 0.3869 13.70 14.20 0.50 20.04. 02:16 200 (S) -42
V505 Cyg p 1 0.667664 11.70 12.40 0.70 20.04. 02:16 96 (E) 50
BG Boo p 1 0.64008 13.50 14.30 0.80 20.04. 02:16 254 (W) 46
AU Pic p 9 0.3119 14.00 14.40 0.40 20.04. 02:16 214 (SW) -73
IS Boo p 8 0.25145 14.00 14.60 0.60 20.04. 02:16 285 (W) 62
EM Psc s 8 0.343975 14.30 14.30 0.00 20.04. 02:16 57 (NE) -9
HX UMa s 5 0.379156 8.89 9.06 0.17 20.04. 02:16 294 (NW) 39
EL Boo p 1 0.4137625 9.38 9.52 0.15 20.04. 02:17 232 (SW) 44
V471 Tau p 1 0.5211834 9.40 9.71 0.31 20.04. 02:17 21 (N) -20
ZZ Lac p 6 2.889665 13.60 15.80 2.20 20.04. 02:17 56 (NE) 43
V911 Ara p 10 0.51275 13.40 14.00 0.60 20.04. 02:17 173 (S) -6
NW Aqr s 1 0.30163 12.00 12.00 0.00 20.04. 02:17 94 (E) 4
V401 Lac p 2 1.95012 7.93 8.16 0.23 20.04. 02:18 61 (NE) 44
V515 Cam p 6 0.30833 13.45 14.10 0.65 20.04. 02:18 339 (N) 50
AF LMi s 6 0.406597 14.00 14.00 0.00 20.04. 02:18 298 (NW) 19
AA UMi p 10 1.46228 12.39 12.70 0.31 20.04. 02:18 354 (N) 58
HN Cnc p 1 0.49451 11.10 11.50 0.40 20.04. 02:18 315 (NW) -12
IT Her s 1 0.3393957 12.90 12.90 0.00 20.04. 02:18 135 (SE) 59
IY Lyr p 8 0.653167 13.80 14.10 0.30 20.04. 02:18 136 (SE) 66
GR Boo s 1 0.3766695 11.45 11.45 0.00 20.04. 02:18 239 (SW) 55
KR Com p 1 0.4079692 7.27 7.32 0.06 20.04. 02:18 257 (W) 34
V565 And p 8 0.3272 12.17 12.30 0.13 20.04. 02:19 33 (NE) 13
V357 Her s 5 0.28204 13.40 13.40 0.00 20.04. 02:19 145 (SE) 48
G3881.0579 Dra s 1 0.329331 11.41 11.92 0.51 20.04. 02:19 319 (NW) 80
V740 Per p 4 0.373042 11.22 11.87 0.65 20.04. 02:19 14 (N) -5
V1202 Her p 10 0.3388 13.70 14.30 0.60 20.04. 02:19 238 (SW) 82
Z Lep s 1 0.993709 11.63 12.63 1.00 20.04. 02:19 1 (N) -55
FS Lup p 9 0.3813993 11.50 12.50 1.00 20.04. 02:19 202 (S) -16
V1062 Her p 1 0.251436 13.10 13.70 0.60 20.04. 02:19 146 (SE) 83
DZ Lyn p 1 0.378018 9.90 10.25 0.35 20.04. 02:20 329 (NW) 11
IW Boo p 4 0.264742 13.40 13.70 0.30 20.04. 02:20 274 (W) 59
BC Hya p 10 1.11481 11.20 12.00 0.80 20.04. 02:20 270 (W) -31
V448 Nor p 10 0.5425 16.26 16.55 0.29 20.04. 02:20 192 (S) -18
V1712 Aql p 8 0.39611 13.15 14.00 0.85 20.04. 02:20 134 (SE) 43
V842 Her s 1 0.419037 9.85 9.85 0.00 20.04. 02:20 278 (W) 79
V1187 Her s 1 0.310764 11.14 11.31 0.17 20.04. 02:20 214 (SW) 73
V521 Mon s 1 2.9706633 10.10 10.40 0.30 20.04. 02:20 328 (NW) -36
GH Cam p 10 0.59987 13.80 17.00 3.20 20.04. 02:20 10 (N) 28
FS Lyn p 9 0.5400065 11.02 11.37 0.35 20.04. 02:21 321 (NW) 14
V1102 Her p 1 0.3090057 13.60 14.40 0.80 20.04. 02:21 82 (E) 82
V2240 Cyg s 1 0.404173 12.03 12.03 0.00 20.04. 02:21 94 (E) 56
GW Tau p 1 0.6413225 11.20 11.90 0.70 20.04. 02:21 10 (N) -14
UZ Oct p 10 1.149383 9.03 9.56 0.53 20.04. 02:21 179 (S) -55
V422 Dra p 10 0.5124535 11.87 12.16 0.29 20.04. 02:21 58 (NE) 70
V453 Mon p 1 0.511003 11.10 11.80 0.70 20.04. 02:22 329 (NW) -38
V396 Mon s 1 0.3963436 12.60 13.50 0.90 20.04. 02:22 335 (NW) -34
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.