Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:53 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:37 UTC
Nautical Twilight (12°): 02:36 // 19:21 UTC
Astronomical Twilight (18°): 01:46 // 20:10 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V641 Ori p 1 0.450815 14.20 14.80 0.60 21.04. 22:13 294 (NW) -1
V1054 Her s 4 0.648206 11.90 11.90 0.00 21.04. 22:13 103 (E) 29
V809 Cyg s 6 1.964457 13.30 13.60 0.30 21.04. 22:13 59 (NE) 22
V1215 Her p 10 0.312752 14.30 15.00 0.70 21.04. 22:14 70 (E) 56
V549 And p 10 0.315957 14.00 14.50 0.50 21.04. 22:14 352 (N) 1
V979 Cyg s 1 0.3737045 14.20 14.70 0.50 21.04. 22:14 63 (NE) 19
V477 Peg p 9 0.2747515 11.65 11.75 0.10 21.04. 22:14 46 (NE) -7
AA Lyr s 1 0.5173146 13.40 13.50 0.10 21.04. 22:14 72 (E) 23
V387 Her p 1 0.589466 12.80 13.40 0.60 21.04. 22:14 99 (E) 34
V1430 Aql s 1 0.873721 10.20 10.20 0.00 21.04. 22:14 86 (E) 2
BC Gru s 8 0.3073055 9.90 10.30 0.40 21.04. 22:14 100 (E) -66
XY UMa s 1 0.47899511 9.50 10.00 0.50 21.04. 22:15 301 (NW) 53
V1633 Ori p 3 1.149385 12.10 12.80 0.70 21.04. 22:15 283 (W) -6
RS Ser s 7 0.59814 10.80 11.40 0.60 21.04. 22:15 109 (E) -1
V488 Cam s 7 0.2674155 12.80 12.80 0.00 21.04. 22:15 342 (N) 50
V1200 Cyg p 8 0.3690595 15.30 16.10 0.80 21.04. 22:15 36 (NE) 32
EM Lac p 1 0.3891351 12.50 13.09 0.59 21.04. 22:15 25 (NE) 20
CG Lac p 1 0.819389 13.90 15.00 1.10 21.04. 22:15 24 (NE) 14
V479 Cam p 7 0.325394 13.25 13.70 0.45 21.04. 22:15 336 (NW) 48
GO CVn p 7 0.537569 13.50 13.90 0.40 21.04. 22:15 123 (SE) 79
RR Lep s 1 0.915427 9.99 10.19 0.20 21.04. 22:16 286 (W) -30
V1241 Tau p 1 0.823271 9.38 10.28 0.90 21.04. 22:16 320 (NW) -34
GY Psc p 9 0.33967 12.40 12.60 0.20 21.04. 22:16 359 (N) -10
V442 Nor p 10 1.8258 14.61 15.00 0.39 21.04. 22:16 158 (S) -21
EQ Tau s 1 0.3413474 10.50 10.97 0.47 21.04. 22:16 325 (NW) -10
CS CrB p 9 0.336486 15.00 15.20 0.20 21.04. 22:16 106 (E) 49
V380 Dra s 1 0.4937366 12.28 12.28 0.00 21.04. 22:16 33 (NE) 54
EE CMa p 10 0.89309 13.80 14.80 1.00 21.04. 22:16 259 (W) -11
V514 Mon p 1 0.557388 12.80 13.30 0.50 21.04. 22:16 275 (W) -4
V1038 Her s 1 0.26818 11.80 11.80 0.00 21.04. 22:16 91 (E) 47
V471 Cas p 1 0.4009368 14.10 14.60 0.50 21.04. 22:16 358 (N) 15
V423 Tau p 6 0.682416 15.70 16.50 0.80 21.04. 22:17 301 (NW) 6
HX UMa p 5 0.379156 8.89 9.06 0.17 21.04. 22:17 249 (W) 75
V364 Aps s 5 0.295464 14.00 14.00 0.00 21.04. 22:17 168 (S) -40
SY Boo s 1 0.714484 12.25 12.25 0.00 21.04. 22:17 156 (SE) 56
LM Cnc s 5 0.315801 12.00 11.00 -1.00 21.04. 22:17 261 (W) 26
V410 Aur s 1 0.366355 10.10 10.10 0.00 21.04. 22:17 316 (NW) 8
LZ Dra p 5 0.350349 12.00 12.50 0.50 21.04. 22:17 23 (NE) 46
KO Boo s 9 0.369518 13.15 13.35 0.20 21.04. 22:17 149 (SE) 61
V1306 Her s 1 0.370368 11.70 12.10 0.40 21.04. 22:18 71 (E) 44
V421 Cam s 8 2.25308 12.83 13.50 0.67 21.04. 22:18 346 (N) 46
YZ Phe s 10 0.23472665 12.65 12.95 0.30 21.04. 22:18 313 (NW) -84
ST Car p 8 0.90164965 9.60 10.75 1.15 21.04. 22:18 203 (SW) -26
II CMa s 8 0.22919704 15.22 15.22 0.00 21.04. 22:19 265 (W) -14
V1024 Her p 3 0.5308265 12.50 13.20 0.70 21.04. 22:19 111 (E) 49
V546 And s 5 0.38302 11.20 11.20 0.00 21.04. 22:19 354 (N) 4
V402 Gem p 7 0.399252 11.72 12.35 0.63 21.04. 22:19 290 (W) 10
V436 Peg p 9 0.406733 13.35 13.57 0.22 21.04. 22:19 55 (NE) -7
DQ Her p 7 0.19362088 13.00 18.08 5.08 21.04. 22:19 66 (NE) 44
V654 Pup p 9 0.370015 14.00 14.80 0.80 21.04. 22:20 236 (SW) -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.