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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:32 // 15:53 UTC
Civil Twilight (6°): 05:59 // 16:27 UTC
Nautical Twilight (12°): 05:20 // 17:05 UTC
Astronomical Twilight (18°): 04:43 // 17:43 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 31.01. 20:36 338 (N) 1
G0816.1907 Cnc p 6 0.3158 12.00 12.50 0.50 31.01. 20:36 126 (SE) 43
I Boo s 1 0.2678178 5.80 6.29 0.49 31.01. 20:36 32 (NE) 16
SW Ret p 10 0.3547995 12.63 13.08 0.45 31.01. 20:37 199 (S) -30
AA Cet s 1 0.536169 6.20 6.70 0.50 31.01. 20:37 237 (SW) -3
V404 Gem p 1 0.348706 11.59 12.13 0.54 31.01. 20:37 169 (S) 55
BU Tri p 1 0.295568 14.40 15.00 0.60 31.01. 20:37 278 (W) 45
NZ Boo p 1 0.0589094 17.20 20.00 2.80 31.01. 20:37 40 (NE) 4
V1311 Tau p 10 0.3098052 14.50 14.50 0.00 31.01. 20:37 230 (SW) 50
BT CrB p 9 0.0892 18.90 20.40 1.50 31.01. 20:38 29 (NE) 1
CX Aqr s 1 0.5559864 10.55 10.80 0.25 31.01. 20:38 291 (W) -17
RW CrB p 1 0.7264112 10.22 10.78 0.56 31.01. 20:38 35 (NE) -3
V931 Cyg p 1 0.341513 13.90 14.60 0.70 31.01. 20:38 343 (N) -8
V370 Cyg p 1 0.774543 11.80 13.10 1.30 31.01. 20:38 343 (N) -5
V964 Aql p 9 1.26256 13.60 14.40 0.80 31.01. 20:38 343 (N) -44
CP Scl p 10 0.313662 12.90 13.63 0.73 31.01. 20:38 251 (W) -21
GH Aqr s 6 0.305585 13.40 13.40 0.00 31.01. 20:38 291 (W) -23
V1062 Her s 1 0.251436 13.10 13.10 0.00 31.01. 20:38 9 (N) 5
CU Tuc p 10 0.865837 9.88 10.24 0.36 31.01. 20:38 216 (SW) -42
QS Cas p 10 5.289979 13.60 16.50 2.90 31.01. 20:39 317 (NW) 36
IN Cnc s 5 0.501459 13.00 12.00 -1.00 31.01. 20:39 119 (SE) 42
AC Psc p 3 0.335307 13.60 14.60 1.00 31.01. 20:39 286 (W) -5
OQ Boo p 8 0.398071 12.17 12.26 0.09 31.01. 20:40 43 (NE) 0
V388 Cyg s 1 0.8590325 8.90 9.15 0.25 31.01. 20:40 334 (NW) -4
V945 Cep p 10 1.129913 11.87 12.17 0.30 31.01. 20:40 329 (NW) 40
AQ Boo p 1 0.333139 12.30 13.00 0.70 31.01. 20:40 63 (NE) 1
V1097 Her s 1 0.360849 10.75 10.75 0.00 31.01. 20:40 12 (N) -12
NW Dra s 7 0.728091 12.91 13.45 0.54 31.01. 20:40 32 (NE) 50
V1215 Her p 10 0.312752 14.30 15.00 0.70 31.01. 20:41 16 (N) 12
VZ Tri p 2 0.4334825 12.80 13.30 0.50 31.01. 20:41 272 (W) 42
UW Ori p 1 2.038132 11.10 11.60 0.50 31.01. 20:41 194 (S) 60
TW CrB p 1 0.5888747 10.50 11.30 0.80 31.01. 20:41 31 (NE) -7
V594 Aur p 8 1.43677 12.40 13.20 0.80 31.01. 20:41 244 (SW) 71
PT Lib p 10 0.434556 13.90 14.60 0.70 31.01. 20:41 70 (E) -44
V683 Sgr p 10 0.5836082 12.30 12.80 0.50 31.01. 20:41 10 (N) -77
V905 Ara s 2 0.243905 14.00 14.00 0.00 31.01. 20:41 145 (SE) -75
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 31.01. 20:41 326 (NW) -66
V523 Cas s 1 0.2336923 10.62 11.34 0.72 31.01. 20:41 306 (NW) 38
MU Pav p 10 0.7355 11.80 13.90 2.10 31.01. 20:41 226 (SW) -69
V368 Sge p 10 0.415859 12.20 12.55 0.35 31.01. 20:42 338 (N) -19
V388 Gem p 4 0.605945 12.33 13.60 1.27 31.01. 20:42 160 (S) 57
VW Pic p 10 0.425763 7.05 7.14 0.09 31.01. 20:42 188 (S) -16
V412 Lyr p 1 0.931481 13.70 14.70 1.00 31.01. 20:42 351 (N) -10
V1333 Her s 1 0.317594 13.27 13.27 0.00 31.01. 20:42 3 (N) 9
V848 Her p 9 0.735037 14.90 16.30 1.40 31.01. 20:42 23 (NE) -2
V404 Hya s 7 0.309535 14.85 14.85 0.00 31.01. 20:43 131 (SE) 34
V1355 Tau p 7 0.244668 13.00 13.00 0.00 31.01. 20:43 221 (SW) 60
CM Com s 1 0.5545147 13.00 13.00 0.00 31.01. 20:43 77 (E) 17
V622 Aur p 9 0.3043 15.13 15.32 0.19 31.01. 20:43 217 (SW) 77
DN Cam p 1 0.4983105 8.23 8.73 0.51 31.01. 20:43 343 (N) 64
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.