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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:42 // 17:04 UTC
Civil Twilight (6°): 04:11 // 17:35 UTC
Nautical Twilight (12°): 03:33 // 18:13 UTC
Astronomical Twilight (18°): 02:53 // 18:53 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V438 Cam p 9 0.500825 13.60 13.90 0.30 20.09. 15:15 352 (N) 39
AA UMi p 10 1.46228 12.39 12.70 0.31 20.09. 15:15 358 (N) 58
NY Vir p 1 0.10101597 13.30 14.22 0.92 20.09. 15:15 225 (SW) 28
G2837.1343 And p 8 0.266628 11.90 12.35 0.45 20.09. 15:15 24 (NE) 8
ES Oct p 10 0.510696 12.66 13.70 1.04 20.09. 15:15 165 (S) -46
V737 Cep p 8 0.2987665 11.95 12.33 0.38 20.09. 15:15 41 (NE) 49
EF CVn s 1 0.27205 13.10 13.50 0.40 20.09. 15:16 249 (W) 53
DK Cep s 1 0.985907 12.20 12.40 0.20 20.09. 15:16 42 (NE) 44
V636 Aur p 1 0.3406176 13.70 14.10 0.40 20.09. 15:16 340 (N) -2
HL Dra p 1 0.944276 7.35 7.66 0.31 20.09. 15:16 56 (NE) 68
AT Aqr p 8 0.30409565 14.10 15.00 0.90 20.09. 15:17 102 (E) -16
EH Cnc p 1 0.4180364 11.73 12.47 0.74 20.09. 15:17 304 (NW) 0
LP Com s 1 0.337934 12.76 12.76 0.00 20.09. 15:17 263 (W) 42
V1454 Aql p 10 1.04965 8.05 8.25 0.20 20.09. 15:17 123 (SE) 29
V467 And p 10 0.215 15.43 15.73 0.30 20.09. 15:17 49 (NE) 12
V608 Cas p 1 0.380403 12.30 13.30 1.00 20.09. 15:18 10 (N) 33
QS Vir p 9 0.150757525 14.27 17.76 3.49 20.09. 15:18 218 (SW) 19
V625 Aur p 9 0.3309 16.85 17.43 0.58 20.09. 15:18 343 (N) 1
EN Gem s 1 1.2076254 13.60 13.80 0.20 20.09. 15:18 327 (NW) -15
V1315 Her s 1 0.358361 12.75 13.10 0.35 20.09. 15:18 109 (E) 70
V640 Aql s 7 0.5612183 12.60 12.80 0.20 20.09. 15:18 116 (SE) 33
BT Tri p 10 0.2512 14.20 14.80 0.60 20.09. 15:19 27 (NE) -5
V512 And s 10 0.745331 11.80 11.95 0.15 20.09. 15:19 40 (NE) 7
V445 Dra p 10 0.3214714 13.40 14.10 0.70 20.09. 15:19 25 (NE) 55
V833 Cep p 10 0.707065 10.12 10.40 0.28 20.09. 15:19 44 (NE) 52
FR Del s 8 0.3497468 15.00 15.30 0.30 20.09. 15:19 99 (E) 22
NU Boo p 8 0.339576 13.40 13.80 0.40 20.09. 15:19 297 (NW) 77
V370 Cyg p 1 0.774543 11.80 13.10 1.30 20.09. 15:19 95 (E) 49
V358 Cep s 1 0.4728283 13.50 13.50 0.00 20.09. 15:19 6 (N) 42
NN Com p 5 0.582846 13.38 13.78 0.40 20.09. 15:19 252 (W) 33
CL CrB p 8 0.318808 11.41 11.72 0.31 20.09. 15:20 188 (S) 76
AL Cas p 1 0.50055583 12.90 13.60 0.70 20.09. 15:20 12 (N) 32
BF Pav s 10 0.305605 11.00 11.90 0.90 20.09. 15:20 161 (S) -24
V464 Cam p 10 0.48608 13.00 13.45 0.45 20.09. 15:20 352 (N) 42
V1138 Her p 10 0.4609 13.80 14.10 0.30 20.09. 15:20 268 (W) 85
BZ Leo s 8 0.2697257 15.30 15.80 0.50 20.09. 15:20 270 (W) 30
SW Lyn s 1 0.6440665 9.51 9.65 0.14 20.09. 15:20 320 (NW) 14
CZEV107 Cas s 1 0.302243 14.30 14.30 0.00 20.09. 15:20 23 (NE) 27
DE Mic p 10 0.410687 7.65 8.05 0.40 20.09. 15:20 127 (SE) -17
EF Boo p 1 0.4205155 9.43 9.99 0.57 20.09. 15:20 283 (W) 73
V861 Her s 1 0.3446312 13.80 13.80 0.00 20.09. 15:20 145 (SE) 80
DW UMa s 1 0.13660653 15.10 16.60 1.50 20.09. 15:20 315 (NW) 42
AR Dra s 1 0.675838 11.29 11.63 0.34 20.09. 15:21 319 (NW) 56
AS CrB s 1 0.380663 11.35 11.35 0.00 20.09. 15:21 196 (S) 75
V501 Oph p 5 0.96795 10.90 11.80 0.90 20.09. 15:21 136 (SE) 47
RW Com s 1 0.2373465 11.00 11.56 0.56 20.09. 15:21 264 (W) 41
NSV 08733 Oph s 7 0.357189 13.70 13.80 0.10 20.09. 15:21 156 (SE) 47
V916 Cen s 9 1.463225 8.71 8.83 0.12 20.09. 15:21 212 (SW) -35
QX Boo s 9 0.3604665 12.50 12.50 0.00 20.09. 15:21 256 (W) 82
DT Gru p 10 0.801683 10.91 11.34 0.43 20.09. 15:21 129 (SE) -25
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.