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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:47 // 18:09 UTC
Civil Twilight (6°): 03:13 // 18:42 UTC
Nautical Twilight (12°): 02:28 // 19:27 UTC
Astronomical Twilight (18°): 01:37 // 20:18 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V376 Pup p 10 1.9427 6.22 6.24 0.03 25.04. 09:18 109 (E) -38
V337 Vir s 5 0.352857 13.30 13.80 0.50 25.04. 09:18 354 (N) -39
G0816.1907 Cnc s 6 0.3158 12.00 11.00 -1.00 25.04. 09:18 54 (NE) -10
Y Leo p 1 1.686094 10.09 13.20 3.11 25.04. 09:18 39 (NE) -4
V873 Per s 1 0.294902 10.80 10.80 0.00 25.04. 09:19 97 (E) 65
V1918 Cyg p 1 0.4131754 10.59 11.12 0.53 25.04. 09:19 304 (NW) 44
G1715.1370 Peg s 1 0.357344 11.84 11.84 0.00 25.04. 09:19 213 (SW) 56
EX Del s 1 0.3309877 12.80 13.30 0.50 25.04. 09:19 260 (W) 29
GW Psc p 8 0.3363377 11.35 12.00 0.65 25.04. 09:19 164 (S) 47
EH Cnc s 1 0.4180364 11.73 10.73 -1.00 25.04. 09:19 55 (NE) -1
G5248.0214 Aqr p 5 0.323088 13.67 13.67 0.00 25.04. 09:20 205 (SW) 31
V859 Cyg p 1 0.4050029 11.70 12.20 0.50 25.04. 09:20 280 (W) 30
NS Com p 9 0.330805 13.25 13.60 0.35 25.04. 09:20 355 (N) -17
RT Hyi p 10 0.2840352 12.28 13.15 0.87 25.04. 09:20 178 (S) -39
V530 And p 10 0.577239 12.60 13.30 0.70 25.04. 09:20 144 (SE) 71
V634 Aur p 9 0.4509 15.00 15.27 0.27 25.04. 09:20 69 (E) 35
V754 Cep p 9 0.40905 11.92 11.92 0.00 25.04. 09:20 357 (N) 65
PW UMa p 8 0.5552888 11.10 11.60 0.50 25.04. 09:20 22 (N) 31
DS Vel p 10 0.7215652 10.90 11.50 0.60 25.04. 09:21 113 (SE) -62
NR Cam s 1 0.255885 10.76 11.18 0.42 25.04. 09:21 16 (N) 45
V631 Aur p 9 0.3459 15.97 16.61 0.64 25.04. 09:21 69 (E) 36
V411 And p 10 0.8114528 15.00 16.10 1.10 25.04. 09:21 279 (W) 81
PY Lyr p 1 0.385768 12.50 13.50 1.00 25.04. 09:21 282 (W) 29
GI Vul p 1 0.4814828 13.50 14.60 1.10 25.04. 09:21 276 (W) 31
V1333 Her s 1 0.317594 13.27 13.27 0.00 25.04. 09:21 310 (NW) 32
BU Cep s 5 1.414368 12.20 12.20 0.00 25.04. 09:21 325 (NW) 68
EI CMi p 8 0.362536 12.80 13.50 0.70 25.04. 09:22 73 (E) -12
V1065 Her s 4 0.397828 11.50 11.50 0.00 25.04. 09:22 298 (NW) 13
AM CrB p 6 0.703654 12.80 13.50 0.70 25.04. 09:22 320 (NW) 9
V396 Peg p 2 0.342286 12.12 12.43 0.31 25.04. 09:22 204 (SW) 48
DE Lyn s 1 0.408818 13.13 13.13 0.00 25.04. 09:22 33 (NE) 29
V649 Lyr p 1 0.292256 14.50 14.91 0.41 25.04. 09:22 305 (NW) 32
V1362 Cen p 10 0.35341 9.25 9.53 0.28 25.04. 09:22 288 (W) -65
NO Cam s 1 0.430755 12.20 12.90 0.70 25.04. 09:22 22 (N) 57
V1289 Cen p 9 0.897009 10.40 11.20 0.80 25.04. 09:23 274 (W) -78
AN UMa p 6 0.07975275 14.90 20.20 5.30 25.04. 09:23 16 (N) 7
V737 Cep s 8 0.2987665 11.95 12.30 0.35 25.04. 09:23 316 (NW) 61
QW Boo p 10 0.2908715 12.10 12.45 0.35 25.04. 09:23 330 (NW) 14
V691 Her s 9 0.58716 13.30 13.30 0.00 25.04. 09:23 308 (NW) -6
PS Boo p 10 0.28164 12.30 12.60 0.30 25.04. 09:23 334 (NW) 16
V340 Vir s 6 0.45486 11.53 11.85 0.32 25.04. 09:24 345 (N) -53
V3863 Sgr s 10 0.36492 11.70 12.50 0.80 25.04. 09:24 253 (W) -18
V811 Cep p 10 0.2507641 14.20 14.90 0.70 25.04. 09:24 313 (NW) 52
V424 Aur p 10 1.836827 8.35 8.47 0.12 25.04. 09:24 80 (E) 36
NX Cam p 8 0.605772 10.50 10.95 0.45 25.04. 09:24 52 (NE) 64
FT Lyn p 9 0.2937757 12.90 12.90 0.00 25.04. 09:24 43 (NE) 7
V507 Lyr p 7 0.366912 14.21 14.75 0.54 25.04. 09:24 288 (W) 21
KO Del s 1 0.5833444 12.50 12.00 -0.50 25.04. 09:24 256 (W) 32
V502 Her s 1 0.3692772 12.80 13.50 0.70 25.04. 09:24 303 (NW) 15
TZ Boo s 1 0.29716095 10.41 10.82 0.41 25.04. 09:25 332 (NW) 6
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.