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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:36 // 18:18 UTC
Civil Twilight (6°): 03:01 // 18:53 UTC
Nautical Twilight (12°): 02:14 // 19:39 UTC
Astronomical Twilight (18°): 01:19 // 20:34 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V351 Aqr p 7 0.2846705 12.40 13.00 0.60 30.04. 12:00 257 (W) 12
V366 Cas s 1 0.7292855 12.00 12.70 0.70 30.04. 12:00 307 (NW) 67
V3863 Sgr s 10 0.36492 11.70 12.50 0.80 30.04. 12:00 288 (W) -46
V1187 Her s 1 0.310764 11.14 11.31 0.17 30.04. 12:00 349 (N) -3
V757 Cen p 1 0.3431685 8.30 8.70 0.40 30.04. 12:01 64 (NE) -67
FL Sge s 5 2.092909 13.90 13.90 0.00 30.04. 12:01 297 (NW) 2
GO Lac p 10 0.539191 15.00 16.00 1.00 30.04. 12:01 301 (NW) 39
V2717 Oph p 9 0.336 15.00 15.50 0.50 30.04. 12:01 325 (NW) -43
V547 And p 10 1.95401 11.38 11.76 0.38 30.04. 12:01 246 (SW) 68
AQ Com p 1 0.2813295 15.20 15.70 0.50 30.04. 12:01 40 (NE) -9
MZ Lyr s 7 0.9673965 13.30 14.00 0.70 30.04. 12:01 317 (NW) -1
V438 Cam p 9 0.500825 13.60 13.90 0.30 30.04. 12:01 16 (N) 59
DE Lyn p 1 0.408818 13.13 13.90 0.77 30.04. 12:01 50 (NE) 49
EN Oct p 1 0.288913 11.88 12.60 0.72 30.04. 12:01 180 (S) -50
V1877 Cyg p 6 0.5747925 13.80 15.20 1.40 30.04. 12:01 301 (NW) 20
YY CrB p 1 0.37656 8.64 9.13 0.49 30.04. 12:01 357 (N) -2
GQ Boo s 1 0.3846402 12.65 12.65 0.00 30.04. 12:02 8 (N) -15
HP Car p 6 1.600453 8.85 9.30 0.45 30.04. 12:02 131 (SE) -45
IW Boo p 4 0.264742 13.40 13.70 0.30 30.04. 12:02 14 (N) 5
G0169.2236 CMi p 10 23.7704 11.08 11.65 0.57 30.04. 12:02 114 (SE) 23
V336 Sgr p 10 1.284354 14.00 15.10 1.10 30.04. 12:02 285 (W) -41
BG Boo s 1 0.64008 13.50 14.30 0.80 30.04. 12:02 22 (N) -12
EL Tuc p 7 0.3420282 13.00 13.50 0.50 30.04. 12:02 202 (S) -34
KZ Boo s 8 0.353515 12.65 13.10 0.45 30.04. 12:02 10 (N) 15
LV Vir p 9 0.409444 8.50 8.68 0.18 30.04. 12:02 49 (NE) -49
RT Hyi p 10 0.2840352 12.28 13.15 0.87 30.04. 12:02 188 (S) -41
V1173 Her p 10 0.2656288 9.95 10.40 0.45 30.04. 12:02 352 (N) 6
AS Vel p 10 1.557885 8.30 8.92 0.62 30.04. 12:02 128 (SE) -20
CY Cha s 10 0.443751 13.50 14.00 0.50 30.04. 12:03 164 (S) -52
V578 Mon s 1 2.4084822 8.54 8.54 0.00 30.04. 12:03 126 (SE) 32
V824 Cyg p 5 0.6441952 14.00 14.90 0.90 30.04. 12:03 310 (NW) 14
V2788 Ori s 7 0.500033 12.00 12.00 0.00 30.04. 12:03 130 (SE) 35
SY Boo s 1 0.714484 12.25 12.25 0.00 30.04. 12:03 22 (N) -20
V437 Cam p 9 0.439027 13.90 14.80 0.90 30.04. 12:03 28 (NE) 62
UV Gru p 10 0.365688 12.75 13.55 0.80 30.04. 12:03 229 (SW) -29
MV Pup p 10 2.59359 14.00 15.00 1.00 30.04. 12:04 121 (SE) 2
BS Mus s 10 0.7682444 11.00 11.00 0.00 30.04. 12:04 141 (SE) -55
V837 Cep p 10 0.438076 12.80 13.00 0.20 30.04. 12:04 321 (NW) 38
V573 Peg s 1 0.417451 12.34 12.34 0.00 30.04. 12:05 276 (W) 38
VW Tri p 1 0.298863 13.90 14.40 0.50 30.04. 12:05 235 (SW) 65
V477 Her s 8 0.3251804 14.90 15.40 0.50 30.04. 12:05 337 (NW) -10
V877 Cyg s 1 0.8397655 12.70 12.90 0.20 30.04. 12:05 314 (NW) 7
V1138 Cas s 1 0.798267 13.25 13.25 0.00 30.04. 12:06 302 (NW) 70
GN CVn s 1 0.395009 12.00 12.50 0.50 30.04. 12:06 18 (N) 1
GG Del s 1 0.563226 12.40 12.60 0.20 30.04. 12:06 296 (NW) -1
BF Cru p 10 0.4988062 12.90 13.40 0.50 30.04. 12:06 135 (SE) -62
V514 Hya p 6 0.374406 14.39 14.39 0.00 30.04. 12:06 99 (E) 5
V337 Vir p 5 0.352857 13.30 14.10 0.80 30.04. 12:06 50 (NE) -27
V649 Lyr s 1 0.292256 14.50 14.91 0.41 30.04. 12:07 332 (NW) 12
V1043 Her s 8 0.410255 13.63 13.63 0.00 30.04. 12:07 346 (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.