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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 19:02 UTC
Civil Twilight (6°): 02:31 // 19:41 UTC
Nautical Twilight (12°): 01:34 // 20:38 UTC
Astronomical Twilight (18°): 00:05 // 22:07 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1102 Her p 1 0.3090057 13.60 14.40 0.80 19.07. 21:09 71 (E) 89
DW UMa p 1 0.13660653 15.10 16.60 1.50 19.07. 21:09 325 (NW) 32
V900 Mon p 6 0.298305 11.92 12.80 0.88 19.07. 21:09 353 (N) -35
HI Lac p 10 0.1666655 15.00 18.00 3.00 19.07. 21:09 55 (NE) 46
W UMa p 1 0.3336367 7.75 8.48 0.73 19.07. 21:09 329 (NW) 26
IO Cnc p 1 0.347694 13.00 13.58 0.58 19.07. 21:09 312 (NW) -11
V2735 Ori p 9 1.226673 9.10 9.50 0.40 19.07. 21:09 6 (N) -31
V579 Lyr s 1 0.242906 12.77 12.77 0.00 19.07. 21:10 122 (SE) 79
AX Vul s 1 2.024835 11.00 11.00 0.00 19.07. 21:10 116 (SE) 51
AR Boo s 1 0.3448727 13.50 14.20 0.70 19.07. 21:10 267 (W) 36
NX Boo s 8 0.251135 13.02 13.36 0.34 19.07. 21:10 260 (W) 54
SY Boo p 1 0.714484 12.25 12.87 0.62 19.07. 21:10 256 (W) 34
BM Phe p 10 0.413621 9.26 9.53 0.27 19.07. 21:10 115 (SE) -32
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 19.07. 21:10 75 (E) 59
V412 Her s 7 0.3362122 14.70 15.20 0.50 19.07. 21:10 197 (S) 65
V1137 Her p 10 0.37083 14.30 14.70 0.40 19.07. 21:10 282 (W) 69
CZEV107 Cas s 1 0.302243 14.30 14.30 0.00 19.07. 21:10 34 (NE) 35
AN Eri p 10 0.4282205 14.40 15.40 1.00 19.07. 21:10 37 (NE) -53
BF Pav s 10 0.305605 11.00 11.90 0.90 19.07. 21:10 174 (S) -20
V507 Lyr p 7 0.366912 14.21 14.75 0.54 19.07. 21:11 158 (S) 67
AH Cep p 5 1.774741 6.78 7.07 0.29 19.07. 21:11 40 (NE) 51
IR Vir p 3 0.36938 12.10 12.70 0.60 19.07. 21:11 261 (W) 3
V2790 Ori s 1 0.2878415 11.03 11.03 0.00 19.07. 21:11 357 (N) -20
V1036 Her p 1 0.391678 11.31 11.61 0.30 19.07. 21:11 213 (SW) 62
V509 Cam p 6 0.350347 13.00 13.60 0.60 19.07. 21:11 349 (N) 43
UU Sge p 7 0.46506918 14.18 15.59 1.41 19.07. 21:11 140 (SE) 51
QX And s 1 0.412173 11.25 11.25 0.00 19.07. 21:11 45 (NE) 13
V438 Cam s 9 0.500825 13.60 13.60 0.00 19.07. 21:11 359 (N) 37
QW Car s 10 2.853212 11.70 11.70 0.00 19.07. 21:11 204 (SW) -57
BO Ari s 1 0.3181937 10.00 10.00 0.00 19.07. 21:11 49 (NE) 2
V1088 Her s 1 0.359231 11.00 11.00 0.00 19.07. 21:12 221 (SW) 68
LU Lib p 10 0.351671 13.50 14.30 0.80 19.07. 21:12 213 (SW) 17
CS Lac p 10 3.797793 9.30 9.70 0.40 19.07. 21:12 77 (E) 50
DE CMa s 10 0.6959637 13.00 13.40 0.40 19.07. 21:12 318 (NW) -62
V1147 Her p 10 0.254469 13.80 14.30 0.50 19.07. 21:12 264 (W) 68
W Crv p 1 0.3880813 11.16 12.50 1.34 19.07. 21:12 261 (W) -9
EF CVn s 1 0.27205 13.10 13.50 0.40 19.07. 21:12 273 (W) 36
RT Hyi p 10 0.2840352 12.28 13.15 0.87 19.07. 21:12 163 (S) -52
V1237 Cen p 9 0.486009 11.10 11.90 0.80 19.07. 21:12 221 (SW) -44
DO Aur p 1 0.788652 14.10 14.60 0.50 19.07. 21:12 11 (N) -3
GX Boo s 6 0.38784 12.16 12.32 0.16 19.07. 21:13 265 (W) 37
V481 Cam p 10 0.319855 14.50 15.50 1.00 19.07. 21:13 357 (N) 45
AW UMa s 1 0.438726 6.83 7.08 0.25 19.07. 21:13 296 (NW) 17
V525 Ori p 10 2.081688 14.40 15.10 0.70 19.07. 21:13 4 (N) -30
IO Cep p 1 1.235808 11.40 12.60 1.20 19.07. 21:13 56 (NE) 62
FF Ara p 10 0.69901 13.30 14.00 0.70 19.07. 21:13 185 (S) -20
V475 Cam p 9 0.4586 13.61 13.66 0.05 19.07. 21:13 354 (N) 35
AK Her p 1 0.4215225 8.29 8.77 0.48 19.07. 21:13 201 (S) 55
TY Cet p 5 0.323676 11.62 12.10 0.48 19.07. 21:14 72 (E) -33
V345 Gem p 1 0.274778 7.82 7.88 0.06 19.07. 21:14 341 (N) -4
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.