Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:25 // 18:47 UTC
Civil Twilight (6°): 02:48 // 19:24 UTC
Nautical Twilight (12°): 01:56 // 20:16 UTC
Astronomical Twilight (18°): 00:48 // 21:24 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
FW Her s 4 0.835415 14.40 14.60 0.20 31.07. 02:10 285 (W) 21
V838 Cep p 10 0.532081 12.50 13.05 0.55 31.07. 02:10 316 (NW) 65
EY Cas s 1 0.4819812 14.00 14.50 0.50 31.07. 02:10 16 (N) 82
GQ Cnc p 2 0.422208 13.40 14.40 1.00 31.07. 02:10 34 (NE) -6
KV Cyg p 1 2.838999 11.50 12.60 1.10 31.07. 02:10 271 (W) 50
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 31.07. 02:11 260 (W) -26
V934 Cep s 7 0.431014 13.02 13.45 0.43 31.07. 02:11 353 (N) 70
DQ CVn p 1 0.491422 12.28 12.56 0.28 31.07. 02:11 349 (N) -5
IY Aps s 10 0.4184362 12.70 12.90 0.20 31.07. 02:11 205 (SW) -51
SS Com s 1 0.412815 11.30 11.90 0.60 31.07. 02:11 344 (N) -20
SX Lup s 5 0.685845 11.50 11.80 0.30 31.07. 02:11 256 (W) -50
V493 Cyg p 5 1.2750885 12.80 13.30 0.50 31.07. 02:12 267 (W) 47
EW Boo p 1 0.906349 10.31 10.69 0.38 31.07. 02:12 323 (NW) 8
V591 Vir s 7 0.350949 12.90 12.90 0.00 31.07. 02:12 311 (NW) -25
V900 Mon p 6 0.298305 11.92 12.80 0.88 31.07. 02:12 81 (E) -2
XY Ari p 10 0.25265 13.54 17.60 4.06 31.07. 02:12 112 (E) 42
PZ UMa s 7 0.2626732 12.50 12.50 0.00 31.07. 02:12 22 (N) 14
BU Eri p 6 0.8430936 9.40 9.82 0.42 31.07. 02:12 126 (SE) 1
CC Com p 1 0.2206859 11.30 12.21 0.91 31.07. 02:12 354 (N) -17
GW Lac p 10 0.535875 15.00 16.00 1.00 31.07. 02:12 294 (NW) 80
V608 Cas s 1 0.380403 12.30 12.30 0.00 31.07. 02:12 26 (NE) 62
V2201 Oph s 10 0.345017599 14.51 14.82 0.31 31.07. 02:13 273 (W) 2
V640 Aur p 1 0.3279975 12.52 13.25 0.73 31.07. 02:13 49 (NE) 36
V972 Her p 5 0.4430605 6.72 6.79 0.07 31.07. 02:13 291 (W) 26
V497 Cam s 5 0.554646 13.50 14.00 0.50 31.07. 02:13 6 (N) 46
V414 Dra p 10 0.348087 11.52 11.70 0.18 31.07. 02:13 319 (NW) 50
AT Aqr s 8 0.30409565 14.10 14.70 0.60 31.07. 02:13 202 (S) 17
II CMa p 8 0.22919704 15.22 15.74 0.52 31.07. 02:13 86 (E) -21
CW Cas p 1 0.318862 11.02 11.62 0.60 31.07. 02:13 25 (NE) 75
XZ CMi p 1 0.5788095 9.70 10.42 0.72 31.07. 02:13 63 (NE) -16
AK Boo s 8 0.69403 15.80 16.30 0.50 31.07. 02:13 335 (NW) -12
RAFV138 Del p 6 0.3615 14.40 14.80 0.40 31.07. 02:13 246 (SW) 32
V870 Ara p 7 0.399826 9.00 9.39 0.40 31.07. 02:14 224 (SW) -38
BB Per p 9 0.485609 12.56 13.31 0.75 31.07. 02:14 88 (E) 42
V432 Per p 1 0.3833085 11.00 11.70 0.70 31.07. 02:14 82 (E) 55
DF Pup p 9 0.771456 12.70 14.00 1.30 31.07. 02:14 79 (E) -35
QX Boo s 9 0.3604665 12.50 12.50 0.00 31.07. 02:14 323 (NW) 19
V Gru p 10 0.483465 9.50 9.80 0.30 31.07. 02:14 202 (S) -6
V779 Sgr p 10 0.4450335 11.40 12.00 0.60 31.07. 02:15 250 (W) -21
SX Crv s 1 0.3166127 8.99 9.23 0.24 31.07. 02:15 338 (N) -57
V1223 Tau s 7 0.446918 12.15 12.15 0.00 31.07. 02:15 113 (SE) 29
EF Aqr s 4 2.85358 9.88 9.88 0.00 31.07. 02:15 195 (S) 33
V543 And p 10 0.926371 11.00 11.80 0.80 31.07. 02:15 111 (E) 67
NR Cam p 1 0.255885 10.76 11.25 0.49 31.07. 02:15 14 (N) 43
GZ Aqr p 4 0.302781 14.60 15.50 0.90 31.07. 02:16 200 (S) 30
AO Ser p 1 0.8793471 10.70 12.00 1.30 31.07. 02:16 303 (NW) -4
V2294 Cyg p 1 0.354328 13.25 13.58 0.33 31.07. 02:16 296 (NW) 51
XY Sct s 4 0.7852528 13.80 14.50 0.70 31.07. 02:16 257 (W) 3
RZ UMi p 2 0.3373491 12.80 13.50 0.70 31.07. 02:16 357 (N) 48
V878 Her p 1 0.529475 9.37 9.87 0.50 31.07. 02:16 311 (NW) 32
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.