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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:40 // 17:06 UTC
Civil Twilight (6°): 04:10 // 17:37 UTC
Nautical Twilight (12°): 03:31 // 18:15 UTC
Astronomical Twilight (18°): 02:51 // 18:55 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GT Cyg p 9 2.974353 13.30 15.70 2.40 20.09. 00:26 280 (W) 54
G3882.2264 Dra p 8 0.3539968 14.65 15.40 0.75 20.09. 00:26 332 (NW) 24
V2021 Cyg p 3 3.804225 8.90 9.50 0.60 20.09. 00:26 279 (W) 39
MS Cas s 1 1.172739 12.90 13.20 0.30 20.09. 00:26 322 (NW) 76
V516 Her p 9 0.4632348 16.40 17.10 0.70 20.09. 00:26 305 (NW) 4
V580 Lyr p 1 0.289052 12.85 13.42 0.57 20.09. 00:26 300 (NW) 22
TZ Boo p 1 0.29716095 10.41 11.00 0.59 20.09. 00:27 340 (N) 3
LY Boo p 9 0.41441 13.10 13.31 0.21 20.09. 00:27 345 (N) 1
PT Lib p 10 0.434556 13.90 14.60 0.70 20.09. 00:27 310 (NW) -54
V954 Oph p 9 0.2252705 14.30 14.90 0.60 20.09. 00:27 285 (W) -11
HY Lyr s 4 0.369101 13.80 14.10 0.30 20.09. 00:27 303 (NW) 14
VZ Psc s 1 0.2612592 10.20 10.43 0.23 20.09. 00:27 218 (SW) 39
BD Scl p 9 0.566291 10.02 10.30 0.28 20.09. 00:28 192 (S) 14
UX Com s 1 3.642409 9.96 10.13 0.17 20.09. 00:28 5 (N) -11
DU CVn p 2 0.3071015 13.10 14.50 1.40 20.09. 00:28 7 (N) -2
V392 Ori p 1 0.659284 10.90 11.50 0.60 20.09. 00:28 92 (E) 26
V899 Her p 1 0.421169 7.93 8.07 0.14 20.09. 00:28 322 (NW) 3
V581 Lyr s 8 0.787001 12.70 12.70 0.00 20.09. 00:29 301 (NW) 23
BG CrA p 10 0.4527693 14.50 15.30 0.80 20.09. 00:29 249 (W) -32
V1692 Aql p 9 0.609249 11.25 11.45 0.20 20.09. 00:29 275 (W) 6
HW Aur p 1 1.1774199 12.00 12.80 0.80 20.09. 00:30 84 (E) 52
AK Her s 1 0.4215225 8.29 8.64 0.35 20.09. 00:30 306 (NW) -7
RT Cha p 9 0.3551095 14.00 15.00 1.00 20.09. 00:30 167 (S) -56
V373 Dra p 3 0.316906 13.00 14.00 1.00 20.09. 00:30 326 (NW) 25
V393 Gem p 9 0.3639 16.90 17.14 0.24 20.09. 00:30 88 (E) 31
NY Boo p 9 0.326815 12.15 12.50 0.35 20.09. 00:30 345 (N) 11
V940 Cyg s 9 0.3323186 14.50 15.10 0.60 20.09. 00:30 314 (NW) 42
V1095 Her s 1 0.415379 11.90 11.90 0.00 20.09. 00:31 319 (NW) 17
MT And s 8 0.358775 14.80 14.80 0.00 20.09. 00:31 128 (SE) 76
NW Aqr s 1 0.30163 12.00 12.00 0.00 20.09. 00:31 228 (SW) 30
V737 Per p 1 0.366599 12.65 13.22 0.57 20.09. 00:31 112 (E) 60
BB Peg p 1 0.361501 10.80 11.48 0.68 20.09. 00:31 245 (SW) 40
V489 Ser p 9 0.078847 19.20 21.00 1.80 20.09. 00:31 316 (NW) -31
V380 Gem p 6 0.33661 13.15 14.00 0.85 20.09. 00:31 86 (E) 31
RV Tri p 1 0.753664 11.50 13.30 1.80 20.09. 00:32 144 (SE) 75
V380 Cyg p 10 12.425612 5.61 5.78 0.17 20.09. 00:32 296 (NW) 33
KN Vul s 1 0.3573295 13.00 13.40 0.40 20.09. 00:32 284 (W) 25
BS Cas s 1 0.440469 12.20 12.60 0.40 20.09. 00:32 354 (N) 81
LL Mus p 8 1.365858 8.93 9.34 0.41 20.09. 00:33 166 (S) -71
CZ CMi p 1 0.426397 10.55 11.05 0.50 20.09. 00:33 86 (E) 9
KV Gem p 1 0.358522 12.40 12.90 0.50 20.09. 00:33 88 (E) 19
V1158 Her p 10 0.660003 9.78 9.95 0.17 20.09. 00:33 332 (NW) 10
GK Hya s 3 3.587036 9.35 9.57 0.22 20.09. 00:33 77 (E) -8
V549 And p 10 0.315957 14.00 14.50 0.50 20.09. 00:33 152 (SE) 80
V1311 Tau p 10 0.3098052 14.50 14.50 0.00 20.09. 00:34 118 (SE) 45
GR Boo s 1 0.3766695 11.45 11.45 0.00 20.09. 00:34 340 (N) -12
CC Lyn p 6 0.354627 6.42 6.52 0.10 20.09. 00:35 58 (NE) 31
KW Peg p 1 0.816402 12.17 12.48 0.31 20.09. 00:35 265 (W) 40
V761 Aql s 1 1.069347 13.00 13.00 0.00 20.09. 00:35 274 (W) 16
V421 Dra p 10 0.653567 12.16 12.54 0.38 20.09. 00:35 348 (N) 49
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.