Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:48 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:11 // 21:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
VZ Tri p 2 0.4334825 12.80 13.30 0.50 20.05. 16:10 299 (NW) 18
SS Ari s 1 0.405986 10.37 10.82 0.45 20.05. 16:10 297 (NW) 9
ST Per p 1 2.648354 9.52 11.40 1.88 20.05. 16:10 298 (NW) 28
V1144 Her p 10 0.25497 14.60 15.40 0.80 20.05. 16:10 52 (NE) 24
V591 Vir p 7 0.350949 12.90 13.35 0.45 20.05. 16:10 92 (E) 6
V480 And p 9 0.510024 12.75 13.05 0.30 20.05. 16:11 321 (NW) 3
SS Com s 1 0.412815 11.30 11.90 0.60 20.05. 16:11 104 (E) 36
V1763 Cyg p 6 0.4050751 12.40 13.00 0.60 20.05. 16:11 18 (N) 1
V532 And p 10 0.39902 13.50 13.80 0.30 20.05. 16:11 312 (NW) 16
V364 Cas s 1 1.543067 11.20 11.90 0.70 20.05. 16:11 325 (NW) 21
HQ Lib p 9 0.679563 10.60 11.00 0.40 20.05. 16:11 96 (E) -19
SW Pup s 8 2.747419 9.00 9.10 0.10 20.05. 16:12 189 (S) -3
V791 Cep p 10 0.2887089 16.86 17.14 0.28 20.05. 16:12 354 (N) 48
V694 Aql p 6 0.820581 12.40 12.90 0.50 20.05. 16:12 22 (N) -30
VZ CVn s 1 0.84246163 9.17 9.54 0.37 20.05. 16:12 87 (E) 36
V592 Lyr s 1 0.355684 11.54 11.54 0.00 20.05. 16:12 31 (NE) 1
V496 Mon p 5 0.660764 12.50 13.30 0.80 20.05. 16:12 227 (SW) 34
V579 Lyr p 1 0.242906 12.77 13.25 0.48 20.05. 16:12 24 (NE) 8
V442 Cam s 1 0.442643 13.05 13.05 0.00 20.05. 16:12 338 (N) 61
IW Boo s 4 0.264742 13.40 13.40 0.00 20.05. 16:13 66 (NE) 39
GN Boo p 1 0.3016025 10.75 11.30 0.55 20.05. 16:13 73 (E) 25
MN And p 10 0.61065 15.10 16.20 1.10 20.05. 16:13 306 (NW) 25
HI Leo p 1 0.3115905 10.90 11.60 0.70 20.05. 16:13 141 (SE) 35
ES Her p 1 0.782029 13.10 14.40 1.30 20.05. 16:13 39 (NE) 3
V364 Per p 2 0.3394535 14.60 15.60 1.00 20.05. 16:13 299 (NW) 24
AK Tri s 4 0.7017145 11.48 12.00 0.52 20.05. 16:13 300 (NW) 19
V925 Cep p 10 2.147193 11.64 11.95 0.31 20.05. 16:13 351 (N) 37
XX Sex p 7 0.5401135 9.30 9.55 0.25 20.05. 16:14 160 (S) 32
V514 Hya p 6 0.374406 14.39 14.39 0.00 20.05. 16:14 182 (S) 38
V480 CrA p 10 0.53303 13.50 14.00 0.50 20.05. 16:14 90 (E) -56
NY Lyr p 1 0.4408 12.70 13.20 0.50 20.05. 16:14 23 (NE) -2
V610 Ara p 9 0.54316 8.80 9.20 0.40 20.05. 16:14 127 (SE) -53
BT CrB p 9 0.0892 18.90 20.40 1.50 20.05. 16:15 58 (NE) 20
AR CrB s 1 0.3973515 10.80 10.80 0.00 20.05. 16:15 63 (NE) 14
GK Aqr s 1 0.327415 12.40 12.40 0.00 20.05. 16:15 337 (NW) -38
V884 Cyg s 3 0.480051 13.80 14.20 0.40 20.05. 16:15 21 (N) -6
V1141 Cyg s 3 0.595539 11.30 11.80 0.50 20.05. 16:15 18 (N) -1
CM Com s 1 0.5545147 13.00 13.00 0.00 20.05. 16:15 110 (E) 43
AQ Boo p 1 0.333139 12.30 13.00 0.70 20.05. 16:15 94 (E) 26
TW Cet p 1 0.3168513 10.43 11.18 0.75 20.05. 16:15 271 (W) -29
V2640 Oph s 7 0.419892 12.50 13.20 0.70 20.05. 16:16 59 (NE) -17
V384 Ser p 1 0.268729 11.90 12.40 0.50 20.05. 16:16 64 (NE) 11
BW Dra p 1 0.292165 8.61 9.08 0.47 20.05. 16:16 40 (NE) 42
BL Tri p 10 7.036 12.50 12.80 0.30 20.05. 16:16 303 (NW) 11
CC Lyn p 6 0.354627 6.42 6.52 0.10 20.05. 16:16 256 (W) 72
V961 Cas p 7 0.75981 12.00 12.40 0.40 20.05. 16:16 332 (NW) 23
V1116 Cen p 10 1.95074 11.72 13.70 1.98 20.05. 16:16 152 (SE) -18
V339 Dra p 9 0.457404 13.40 14.00 0.60 20.05. 16:16 43 (NE) 35
V470 Cam s 1 0.0956467 14.10 14.25 0.15 20.05. 16:16 329 (NW) 67
BH Lyn p 10 0.1558756 13.70 16.30 2.60 20.05. 16:16 283 (W) 82
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.