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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:47 // 15:34 UTC
Civil Twilight (6°): 06:12 // 16:08 UTC
Nautical Twilight (12°): 05:32 // 16:48 UTC
Astronomical Twilight (18°): 04:54 // 17:27 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AW Tri p 10 0.388194 13.40 13.70 0.30 20.01. 04:16 356 (N) -10
LT Gem p 9 1.3606 9.35 9.51 0.16 20.01. 04:16 296 (NW) 9
V507 Lyr s 7 0.366912 14.21 14.21 0.00 20.01. 04:16 77 (E) 26
V2290 Cyg s 7 1.10509 13.60 13.60 0.00 20.01. 04:16 52 (NE) 32
V632 Aur p 8 0.4652 15.95 17.25 1.30 20.01. 04:16 311 (NW) 18
IV Dra p 4 0.2681055 13.70 14.10 0.40 20.01. 04:16 68 (E) 68
V5566 Sgr p 10 2.37999 11.95 12.35 0.40 20.01. 04:16 115 (SE) -8
V5528 Sgr p 10 0.3668 17.50 18.10 0.60 20.01. 04:16 117 (SE) -11
V476 Hya p 1 0.414588 13.10 13.50 0.40 20.01. 04:16 258 (W) 11
V351 Lib p 4 0.349735 13.40 14.10 0.70 20.01. 04:16 139 (SE) 20
RT Cha p 9 0.3551095 14.00 15.00 1.00 20.01. 04:17 189 (S) -43
AU Ser s 1 0.3864975 10.90 11.61 0.71 20.01. 04:17 116 (SE) 48
V400 Lyr s 1 0.253427 12.70 12.70 0.00 20.01. 04:17 64 (NE) 28
V591 Lyr s 2 0.300395 11.95 11.95 0.00 20.01. 04:17 71 (E) 36
V365 Sge p 1 0.369126 13.11 13.81 0.70 20.01. 04:17 69 (E) 5
XY Leo p 1 0.2841029 9.45 9.93 0.48 20.01. 04:17 248 (W) 39
ZZ Peg p 1 0.667356 12.20 12.80 0.60 20.01. 04:17 35 (NE) -18
V1045 Her p 1 0.510283 10.90 11.40 0.50 20.01. 04:17 72 (E) 52
CU Tau s 1 0.412528 11.50 11.90 0.40 20.01. 04:18 326 (NW) -7
TV UMi p 1 0.4155497 8.77 8.85 0.08 20.01. 04:18 17 (N) 64
MR Com p 1 0.412743 12.00 12.45 0.45 20.01. 04:18 181 (S) 67
TY Men p 9 0.4616664 8.08 8.56 0.48 20.01. 04:18 193 (S) -53
V345 Dra p 10 0.291903 13.20 13.45 0.25 20.01. 04:18 71 (E) 64
V348 Cyg p 9 0.28423 14.10 15.10 1.00 20.01. 04:18 44 (NE) 20
V907 Ara p 9 0.467014 13.30 13.60 0.30 20.01. 04:18 149 (SE) -29
GW Lac p 10 0.535875 15.00 16.00 1.00 20.01. 04:19 23 (NE) 18
OO Cyg s 7 0.2620015 14.10 14.10 0.00 20.01. 04:19 58 (NE) 23
V868 Cep s 5 1.120524 13.35 13.35 0.00 20.01. 04:19 27 (NE) 24
V1004 Cas p 7 1.181875 12.80 13.30 0.50 20.01. 04:19 8 (N) 25
QY Hya p 2 0.292341 9.04 9.36 0.32 20.01. 04:19 195 (S) 11
V1030 Cas p 9 0.3042065 13.80 14.25 0.45 20.01. 04:19 10 (N) 9
FW Lib p 9 2.24278 9.80 10.20 0.40 20.01. 04:19 153 (SE) 15
U Gem p 1 0.17690624 8.20 14.90 6.70 20.01. 04:19 278 (W) 23
V789 Cyg s 6 0.288551 13.30 13.30 0.00 20.01. 04:20 69 (E) 22
V1157 Her p 10 0.31589 14.10 14.70 0.60 20.01. 04:20 92 (E) 58
UX Leo p 1 1.0071575 10.30 11.10 0.80 20.01. 04:20 214 (SW) 28
GN Mus s 10 0.3869 13.70 14.20 0.50 20.01. 04:20 183 (S) -34
AH Vir s 1 0.4075267 8.89 8.89 0.00 20.01. 04:20 205 (SW) 50
LU Cnc s 6 0.39855 12.10 12.55 0.45 20.01. 04:20 260 (W) 33
BM Ari p 4 0.4849665 10.90 11.60 0.70 20.01. 04:20 347 (N) -25
AS Hya p 4 1.063597 12.02 14.80 2.78 20.01. 04:20 233 (SW) 5
QQ Lup p 10 0.251562 12.40 13.35 0.95 20.01. 04:20 166 (S) -8
V789 Cep p 9 0.35363 14.58 14.58 0.00 20.01. 04:21 1 (N) 45
IS Boo p 8 0.25145 14.00 14.60 0.60 20.01. 04:21 89 (E) 81
V664 Lyr s 8 0.359987 13.00 13.00 0.00 20.01. 04:21 65 (NE) 37
ES Oct p 10 0.510696 12.66 13.70 1.04 20.01. 04:21 164 (S) -54
V961 Cep s 10 7.03848 10.43 10.43 0.00 20.01. 04:21 9 (N) 29
DN Aur s 3 0.616888 13.70 13.70 0.00 20.01. 04:21 315 (NW) 7
V445 Cam p 10 0.30118 14.40 15.20 0.80 20.01. 04:21 344 (N) 46
FQ Vir s 3 0.749603 10.10 10.90 0.80 20.01. 04:22 168 (S) 24
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.