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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:16 // 15:38 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QY Boo p 10 0.341883 12.70 12.90 0.20 20.12. 03:59 69 (E) 43
GX Boo s 6 0.38784 12.16 12.32 0.16 20.12. 03:59 108 (E) 46
V535 Oph p 10 6.05539 11.30 13.60 2.30 20.12. 03:59 104 (E) -28
G5236.0391 Aqr p 8 0.341529 13.29 13.71 0.42 20.12. 03:59 8 (N) -43
CY Cha p 10 0.443751 13.50 14.00 0.50 20.12. 03:59 181 (S) -39
V557 And p 10 0.347444 14.20 15.00 0.80 20.12. 03:59 326 (NW) 7
KZ Boo s 8 0.353515 12.65 13.10 0.45 20.12. 04:00 61 (NE) 58
NSV 04188 Cnc p 5 0.308035 12.00 13.10 1.10 20.12. 04:00 229 (SW) 43
SV Gem s 10 4.0061216 10.55 10.55 0.00 20.12. 04:00 275 (W) 29
V770 Her p 10 1.471257 15.60 16.80 1.20 20.12. 04:00 56 (NE) 27
GW Psc s 8 0.3363377 11.35 11.35 0.00 20.12. 04:00 321 (NW) -25
BH Lyn p 10 0.1558756 13.70 16.30 2.60 20.12. 04:00 288 (W) 66
IT Cnc s 6 0.363657 12.50 12.90 0.40 20.12. 04:00 235 (SW) 51
V1269 Cen p 10 0.389943 12.70 13.65 0.95 20.12. 04:01 149 (SE) 0
AS Cha p 10 0.841416 14.00 16.00 2.00 20.12. 04:01 174 (S) -38
YZ Phe s 10 0.23472665 12.65 12.95 0.30 20.12. 04:01 262 (W) -63
PW Cyg p 9 2.021778 13.30 14.50 1.20 20.12. 04:01 34 (NE) 8
V1167 Her s 3 0.275279 9.89 9.89 0.00 20.12. 04:01 93 (E) 12
V2553 Oph p 1 0.457615 11.30 11.80 0.50 20.12. 04:02 76 (E) 7
V1723 Cyg p 7 0.884045 13.20 14.40 1.20 20.12. 04:02 18 (N) 0
GW Lac p 10 0.535875 15.00 16.00 1.00 20.12. 04:02 2 (N) 13
HI Dra s 6 0.597419 9.03 9.18 0.16 20.12. 04:02 34 (NE) 31
BH Cas p 1 0.4058927 12.30 12.70 0.40 20.12. 04:02 349 (N) 20
V1044 Her s 1 0.2406405 13.07 13.07 0.00 20.12. 04:02 61 (NE) 27
EZ Car s 6 1.1886882 9.90 10.20 0.30 20.12. 04:02 182 (S) -22
CN And p 1 0.4627909 9.70 10.25 0.55 20.12. 04:02 345 (N) 2
DM Vir p 2 4.6694335 8.75 9.50 0.75 20.12. 04:02 132 (SE) 16
V563 Lyr p 1 0.577642 10.96 11.47 0.51 20.12. 04:03 45 (NE) 16
AC Cnc s 1 0.3004773 13.80 14.70 0.90 20.12. 04:03 229 (SW) 44
V789 Her s 1 0.3200448 14.90 14.90 0.00 20.12. 04:03 59 (NE) 30
HP Aur s 1 1.42282 10.85 11.28 0.43 20.12. 04:04 293 (NW) 28
UY Vol p 1 0.159337785 16.90 23.00 6.10 20.12. 04:04 200 (S) -33
IU Per s 1 0.857026 10.50 10.50 0.00 20.12. 04:04 319 (NW) 17
V3794 Sgr p 9 0.9541102 12.00 12.70 0.70 20.12. 04:04 91 (E) -28
V431 Gem p 10 0.254 17.50 17.70 0.20 20.12. 04:04 255 (W) 43
KV Aps p 10 0.738365 13.40 14.30 0.90 20.12. 04:04 159 (S) -49
MX Ser p 4 0.30776 13.20 13.68 0.48 20.12. 04:04 102 (E) 6
V813 Cep p 10 0.338921 13.15 13.50 0.35 20.12. 04:04 22 (N) 26
V472 Cen p 10 0.4227 12.70 13.20 0.50 20.12. 04:04 158 (S) 2
EQ Com s 1 0.3618824 14.40 14.40 0.00 20.12. 04:04 133 (SE) 50
MU. Sco p 10 1.44627 2.89 3.15 0.26 20.12. 04:04 118 (SE) -27
V355 Vir p 1 0.655521 12.00 13.00 1.00 20.12. 04:05 163 (S) 44
SZ Scl p 10 0.320832 11.72 12.40 0.68 20.12. 04:05 317 (NW) -67
V956 Aql p 10 0.3961755 13.90 14.30 0.40 20.12. 04:05 73 (E) -28
V For s 9 3.305888 14.05 14.05 0.00 20.12. 04:05 279 (W) -42
EW Del p 6 0.3923312 15.10 15.50 0.40 20.12. 04:05 41 (NE) -15
V1191 Cyg p 1 0.313382 10.82 11.15 0.33 20.12. 04:06 30 (NE) 9
G5220.0352 Aqr p 6 0.294751 13.75 13.75 0.00 20.12. 04:06 30 (NE) -43
V753 Mon p 5 0.677044 8.30 8.82 0.51 20.12. 04:06 242 (SW) 17
EG Cep s 1 0.5446218 9.31 9.60 0.29 20.12. 04:06 11 (N) 40
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.