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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:50 // 15:00 UTC
Civil Twilight (6°): 06:14 // 15:36 UTC
Nautical Twilight (12°): 05:32 // 16:18 UTC
Astronomical Twilight (18°): 04:53 // 16:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V726 Cyg s 1 0.497971 12.70 12.80 0.10 17.12. 10:51 94 (E) 61
RAFV138 Del s 6 0.3615 14.40 14.80 0.40 17.12. 10:51 125 (SE) 38
V410 Aur p 1 0.366355 10.10 10.44 0.35 17.12. 10:51 7 (N) -5
V1044 Her p 1 0.2406405 13.07 13.27 0.20 17.12. 10:51 205 (SW) 77
V1254 Cen p 10 0.37079 11.17 11.75 0.58 17.12. 10:52 230 (SW) -23
AL Tri p 1 0.268564 14.10 14.40 0.30 17.12. 10:52 50 (NE) 7
CG Cyg s 1 0.6311435 9.73 9.73 0.00 17.12. 10:52 93 (E) 51
BU Cas p 1 2.255197 11.60 12.10 0.50 17.12. 10:52 30 (NE) 32
V488 Cyg s 1 0.5605084 12.70 13.00 0.30 17.12. 10:52 110 (E) 56
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 17.12. 10:52 203 (SW) 33
V1112 Tau p 1 0.423837 13.10 13.72 0.62 17.12. 10:52 18 (N) -30
G4902.1190 Hya p 10 0.71958 9.90 10.50 0.60 17.12. 10:52 288 (W) -21
CU Pup p 10 3.337438 11.40 12.30 0.90 17.12. 10:52 307 (NW) -56
AW Vul s 1 0.8064505 10.80 10.90 0.10 17.12. 10:52 111 (E) 49
V1109 Sgr p 9 0.611132 14.30 14.80 0.50 17.12. 10:52 155 (SE) 22
BT Pup p 10 1.5921029 13.90 14.60 0.70 17.12. 10:52 301 (NW) -53
BT Pup s 10 1.5921029 13.90 14.50 0.60 17.12. 10:52 301 (NW) -53
V417 Aql p 1 0.3703135 11.00 11.50 0.50 17.12. 10:52 141 (SE) 39
FM Vul p 1 0.784642 12.80 13.70 0.90 17.12. 10:53 126 (SE) 59
DF CVn p 1 0.3268955 10.96 11.46 0.50 17.12. 10:53 287 (W) 38
V737 Aql p 9 1.033732 14.90 15.60 0.70 17.12. 10:53 128 (SE) 45
V1073 Cyg p 1 0.785854 8.23 8.61 0.38 17.12. 10:53 90 (E) 46
V594 Lyr s 5 0.255999 14.00 14.00 0.00 17.12. 10:53 104 (E) 78
AC Boo p 1 0.352437 10.00 10.62 0.62 17.12. 10:53 278 (W) 63
GQ Boo p 1 0.3846402 12.65 13.07 0.42 17.12. 10:54 246 (SW) 50
HL Dra p 1 0.944276 7.35 7.66 0.31 17.12. 10:54 41 (NE) 79
V1049 Her s 3 0.72733 10.80 10.80 0.00 17.12. 10:54 191 (S) 61
V742 Her p 1 0.5776513 13.80 14.50 0.70 17.12. 10:54 184 (S) 84
CC Com s 1 0.2206859 11.30 11.30 0.00 17.12. 10:54 279 (W) 22
SW Sex p 1 0.13493852 14.80 16.70 1.90 17.12. 10:55 285 (W) -16
V740 Per p 4 0.373042 11.22 11.87 0.65 17.12. 10:55 20 (N) -3
X Car s 9 1.08263 7.90 8.60 0.70 17.12. 10:55 233 (SW) -64
FP Lyn p 9 0.359085 11.36 11.69 0.33 17.12. 10:55 326 (NW) 8
V500 Cam s 6 0.2483505 14.00 14.70 0.70 17.12. 10:55 348 (N) 42
VZ Psc p 1 0.2612592 10.20 10.45 0.25 17.12. 10:55 89 (E) 6
V Crt p 1 0.7020358 9.90 10.53 0.63 17.12. 10:55 262 (W) -15
V505 Cyg s 1 0.667664 11.70 12.00 0.30 17.12. 10:55 103 (E) 55
V436 Nor p 10 0.6562 17.24 17.80 0.56 17.12. 10:55 196 (S) -19
QR UMa p 10 1.7854 7.35 7.45 0.10 17.12. 10:56 321 (NW) 17
G1624.0493 Vul s 6 1.63514 9.53 9.93 0.40 17.12. 10:56 127 (SE) 50
V509 Cyg p 6 1.609159 13.10 13.70 0.60 17.12. 10:56 78 (E) 61
V404 Dra p 10 0.3476427 11.57 11.77 0.20 17.12. 10:56 93 (E) 82
AT Cas p 5 1.595552 13.90 15.10 1.20 17.12. 10:56 35 (NE) 38
KW Eri p 9 0.2352915 13.38 13.90 0.52 17.12. 10:56 100 (E) -62
V802 Cep p 10 0.34698 13.30 13.70 0.40 17.12. 10:57 10 (N) 42
GG Del s 1 0.563226 12.40 12.60 0.20 17.12. 10:57 125 (SE) 44
V1901 Cyg p 6 0.808907 13.10 13.75 0.65 17.12. 10:57 96 (E) 47
PY Boo p 9 0.278049 12.10 12.65 0.55 17.12. 10:58 287 (W) 69
BT CrB p 9 0.0892 18.90 20.40 1.50 17.12. 10:58 243 (SW) 66
V1005 Her p 3 0.278962 14.11 14.68 0.57 17.12. 10:58 279 (W) 79
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.