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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:10 // 16:17 UTC
Civil Twilight (6°): 05:38 // 16:49 UTC
Nautical Twilight (12°): 05:00 // 17:27 UTC
Astronomical Twilight (18°): 04:23 // 18:04 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V509 Oph p 3 1.223458 12.60 13.80 1.20 15.02. 09:47 227 (SW) 34
W UMa p 1 0.3336367 7.75 8.48 0.73 15.02. 09:47 349 (N) 17
BU Vul s 1 0.5689935 10.60 10.60 0.00 15.02. 09:47 170 (S) 68
V400 Lyr p 1 0.253427 12.70 13.35 0.65 15.02. 09:47 236 (SW) 72
V339 Aps p 9 0.551208 13.20 13.80 0.60 15.02. 09:48 206 (SW) -47
IO Cep p 1 1.235808 11.40 12.60 1.20 15.02. 09:48 34 (NE) 80
V351 Lib p 4 0.349735 13.40 14.10 0.70 15.02. 09:48 247 (SW) 4
V386 Dra p 1 0.238912 13.40 13.90 0.50 15.02. 09:48 289 (W) 65
V1961 Sgr p 10 0.2038504 12.20 13.80 1.60 15.02. 09:48 210 (SW) 9
MS Vir s 1 0.3124379 9.34 9.67 0.33 15.02. 09:48 263 (W) -17
NP Tel s 10 0.37512 12.90 13.30 0.40 15.02. 09:48 181 (S) -13
GV Leo s 1 0.266728 11.37 11.37 0.00 15.02. 09:48 334 (NW) -19
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 15.02. 09:49 193 (S) 77
TY CMi p 5 1.2991254 13.00 13.90 0.90 15.02. 09:49 15 (N) -36
CZ CMi p 1 0.426397 10.55 11.05 0.50 15.02. 09:49 21 (N) -29
DW CMi p 2 0.30755495 14.50 15.00 0.50 15.02. 09:49 15 (N) -34
V2768 Ori s 8 0.33262 15.00 15.00 0.00 15.02. 09:49 44 (NE) -26
AZ Vel p 10 0.77578092 12.70 13.60 0.90 15.02. 09:49 15 (N) -84
SV Equ p 8 0.880971 9.25 9.50 0.25 15.02. 09:49 171 (S) 45
XY LMi s 1 0.436886 10.70 10.70 0.00 15.02. 09:49 334 (NW) -3
V2637 Oph s 7 0.386173 11.80 12.21 0.41 15.02. 09:50 239 (SW) 30
RY CMi s 6 3.26488 11.90 12.00 0.10 15.02. 09:50 20 (N) -31
CZEV108 Lac p 1 0.407824 12.60 12.90 0.30 15.02. 09:50 66 (NE) 71
NZ Boo p 1 0.0589094 17.20 20.00 2.80 15.02. 09:50 288 (W) 30
V417 Lyr s 4 0.300661 14.90 14.90 0.00 15.02. 09:50 227 (SW) 65
G5248.0214 Aqr s 5 0.323088 13.67 13.67 0.00 15.02. 09:50 136 (SE) 25
V737 Aql p 9 1.033732 14.90 15.60 0.70 15.02. 09:50 195 (S) 55
V750 CrA p 10 0.37913 9.94 10.17 0.23 15.02. 09:51 201 (S) -1
V488 Cam s 7 0.2674155 12.80 12.80 0.00 15.02. 09:51 3 (N) 38
V2612 Oph s 1 0.375305 9.35 9.70 0.35 15.02. 09:51 222 (SW) 40
TZ Dra s 1 0.8660332 9.60 9.60 0.00 15.02. 09:51 276 (W) 68
RY Cha s 10 0.640142 13.80 14.00 0.20 15.02. 09:51 194 (S) -60
SV Cet p 9 0.2920877 14.50 14.90 0.40 15.02. 09:51 127 (SE) 0
OW Lup p 10 0.360317 10.03 10.39 0.36 15.02. 09:51 241 (SW) -20
AY Aqr s 10 0.281995 13.70 14.30 0.60 15.02. 09:51 152 (SE) 16
V1033 Her s 1 0.298051 11.19 11.19 0.00 15.02. 09:52 264 (W) 43
G4694.0116 Cet p 1 0.643459 10.61 11.01 0.40 15.02. 09:52 94 (E) 0
V404 Hya s 7 0.309535 14.85 14.85 0.00 15.02. 09:52 351 (N) -35
EH CVn p 1 0.263585 12.91 13.26 0.35 15.02. 09:52 301 (NW) 16
CG Cyg s 1 0.6311435 9.73 9.73 0.00 15.02. 09:52 161 (S) 75
AD Cnc p 1 0.2827379 13.10 13.40 0.30 15.02. 09:52 357 (N) -30
IU Cnc p 1 0.421646 11.80 12.36 0.56 15.02. 09:53 353 (N) -27
V2422 Cyg s 1 0.506166 13.00 13.00 0.00 15.02. 09:53 198 (S) 79
OZ Dra p 10 0.136647 18.00 20.00 2.00 15.02. 09:53 330 (NW) 38
V489 Ser p 9 0.078847 19.20 21.00 1.80 15.02. 09:53 254 (W) 13
V1633 Ori p 3 1.149385 12.10 12.80 0.70 15.02. 09:53 39 (NE) -28
V936 Cep p 10 0.364014 13.70 14.10 0.40 15.02. 09:53 20 (N) 60
SX Psc p 1 0.8258808 11.20 12.10 0.90 15.02. 09:53 101 (E) 25
BK Vul s 1 0.453463 12.80 12.80 0.00 15.02. 09:54 152 (SE) 66
V876 Per p 9 0.319961 13.60 14.20 0.60 15.02. 09:54 59 (NE) 26
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.