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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:34 // 15:52 UTC
Civil Twilight (6°): 06:01 // 16:25 UTC
Nautical Twilight (12°): 05:22 // 17:04 UTC
Astronomical Twilight (18°): 04:44 // 17:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NV Com p 9 0.3708875 12.31 12.52 0.21 31.01. 00:17 105 (E) 45
CR CMa s 9 0.6241334 12.10 12.40 0.30 31.01. 00:17 218 (SW) 12
V947 Cyg s 5 0.429245 14.10 14.70 0.60 31.01. 00:17 29 (NE) -3
IY UMa p 4 0.0739138 18.40 20.00 1.60 31.01. 00:17 35 (NE) 80
V357 Aps p 7 0.304565 14.00 14.30 0.30 31.01. 00:17 163 (S) -47
LP UMa p 1 0.309901 12.52 12.79 0.27 31.01. 00:17 26 (NE) 80
KY Gem p 8 12.3315 12.70 14.60 1.90 31.01. 00:18 246 (SW) 41
V502 Her p 1 0.3692772 12.80 13.70 0.90 31.01. 00:18 52 (NE) 11
KM UMa p 1 0.3518602 11.00 11.50 0.50 31.01. 00:18 116 (SE) 65
BI Vul s 1 0.2518236 14.15 14.86 0.71 31.01. 00:18 8 (N) -13
AN UMa p 6 0.07975275 14.90 20.20 5.30 31.01. 00:18 108 (E) 78
V1230 Her p 10 0.370002 14.07 14.69 0.62 31.01. 00:18 70 (E) 2
ET Cru p 10 2.04388 9.01 9.37 0.36 31.01. 00:18 158 (S) -26
V870 Ara p 7 0.399826 9.00 9.39 0.40 31.01. 00:18 124 (SE) -56
V398 Cyg p 9 2.448142 12.50 15.00 2.50 31.01. 00:18 15 (N) -4
V1170 Her p 10 0.413998 12.20 12.50 0.30 31.01. 00:18 56 (NE) 28
FS Leo p 1 0.456967 9.06 9.25 0.19 31.01. 00:18 145 (SE) 51
V719 Her s 1 0.400925 12.50 12.50 0.00 31.01. 00:19 49 (NE) 22
V829 Her p 1 0.358153 11.90 12.50 0.60 31.01. 00:19 57 (NE) 18
IR Lib s 8 0.2743715 8.72 8.72 0.00 31.01. 00:19 115 (SE) -17
V616 Cyg p 1 1.326636 13.00 15.00 2.00 31.01. 00:19 5 (N) 10
QU Per p 4 2.400935 12.20 14.80 2.60 31.01. 00:19 307 (NW) 23
G5817.0092 Aqr s 6 0.369646 14.09 14.09 0.00 31.01. 00:19 346 (N) -53
MR Cas p 1 0.352936 14.90 15.70 0.80 31.01. 00:19 342 (N) 21
LN Lib p 9 1.66703 8.54 8.69 0.15 31.01. 00:19 119 (SE) -14
V758 Cen s 8 0.580785 8.80 9.15 0.35 31.01. 00:19 148 (SE) -26
V488 Cyg p 1 0.5605084 12.70 13.30 0.60 31.01. 00:19 24 (NE) -6
V1068 Sgr p 5 0.369969 15.10 15.40 0.30 31.01. 00:19 62 (NE) -40
GN Mus s 10 0.3869 13.70 14.20 0.50 31.01. 00:19 168 (S) -37
V505 Cam s 7 0.336361 13.80 14.40 0.60 31.01. 00:19 357 (N) 57
V1695 Aql p 9 0.412779 10.90 11.30 0.40 31.01. 00:19 45 (NE) -35
V399 Vul p 10 4.904938 7.01 7.17 0.16 31.01. 00:20 23 (NE) -15
V656 Pup p 10 0.32903 18.12 18.27 0.15 31.01. 00:20 206 (SW) -13
BV Tau s 3 0.930451 11.70 11.90 0.20 31.01. 00:21 267 (W) 33
EM Cyg p 1 0.2909091 11.90 14.40 2.50 31.01. 00:21 30 (NE) -3
V425 Ser p 8 0.544293 11.70 12.10 0.40 31.01. 00:21 85 (E) 21
V2366 Cyg s 8 0.35646 12.79 12.79 0.00 31.01. 00:21 26 (NE) 11
ZZ Aur s 1 0.601216 10.80 11.10 0.30 31.01. 00:21 284 (W) 46
V749 Cyg s 5 0.8854365 13.00 13.00 0.00 31.01. 00:21 12 (N) 15
QW Gem p 1 0.3581235 10.33 10.74 0.41 31.01. 00:21 259 (W) 49
AC Cnc s 1 0.3004773 13.80 14.70 0.90 31.01. 00:21 210 (SW) 50
PS Vir p 1 0.289806 12.00 12.30 0.30 31.01. 00:22 141 (SE) 40
AM Leo p 1 0.3657975 9.25 9.83 0.58 31.01. 00:22 158 (S) 48
PR Cam p 10 0.387366 13.10 13.40 0.30 31.01. 00:22 313 (NW) 37
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 31.01. 00:22 68 (E) 32
V706 Cyg s 1 0.466254 13.20 13.90 0.70 31.01. 00:22 5 (N) 1
V340 Vir p 6 0.45486 11.53 12.22 0.69 31.01. 00:22 133 (SE) 14
V1187 Cyg s 1 1.507 10.88 11.19 0.31 31.01. 00:22 20 (N) 5
V1022 Tau s 2 0.347171 14.96 14.30 -0.66 31.01. 00:22 288 (W) 22
V790 Cep p 8 0.3212316 12.62 12.74 0.12 31.01. 00:22 355 (N) 47
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.