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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:03 // 19:07 UTC
Civil Twilight (6°): 02:23 // 19:48 UTC
Nautical Twilight (12°): 01:23 // 20:47 UTC
Astronomical Twilight (18°): 23:31 // 22:40 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2790 Ori p 1 0.2878415 11.03 11.65 0.62 14.07. 06:28 109 (E) 41
V634 CrA p 10 0.3079573 13.40 13.90 0.50 14.07. 06:28 260 (W) -53
V1024 Her p 3 0.5308265 12.50 13.20 0.70 14.07. 06:28 343 (N) -13
SIG Aql s 3 1.9502717 5.14 5.30 0.16 14.07. 06:28 289 (W) -8
HH Boo s 1 0.318666 11.00 11.00 0.00 14.07. 06:29 6 (N) 7
G0562.0111 Aqr p 7 1.551774 12.20 13.80 1.60 14.07. 06:29 258 (W) 14
V454 CrA s 7 2.396874 9.90 10.30 0.40 14.07. 06:29 270 (W) -57
UY UMa s 1 0.3760203 12.70 12.90 0.20 14.07. 06:29 11 (N) 16
OQ Cam p 6 0.43784 10.90 11.40 0.50 14.07. 06:30 15 (N) 75
EZ Hya p 1 0.449751 10.40 10.70 0.30 14.07. 06:30 94 (E) -15
PQ Dra p 9 0.3209415 13.90 14.50 0.60 14.07. 06:30 4 (N) 16
V439 Dra p 10 0.678602 13.35 13.80 0.45 14.07. 06:30 328 (NW) 40
IQ Leo p 10 0.317518 14.70 15.30 0.60 14.07. 06:30 55 (NE) -1
AB Cas p 1 1.366888 10.10 11.85 1.75 14.07. 06:30 355 (N) 69
YY Boo p 4 3.933065 12.00 13.50 1.50 14.07. 06:30 353 (N) 4
IX Boo p 8 0.35431 12.90 13.30 0.40 14.07. 06:30 10 (N) -16
V943 Cep p 10 0.345289 13.30 13.90 0.60 14.07. 06:30 340 (N) 57
V2553 Oph p 1 0.457615 11.30 11.80 0.50 14.07. 06:31 323 (NW) -19
PY Boo p 9 0.278049 12.10 12.65 0.55 14.07. 06:31 355 (N) 12
V2610 Oph p 1 0.426508 9.20 9.45 0.25 14.07. 06:31 307 (NW) -31
QW Tel p 10 0.411928 8.06 8.21 0.15 14.07. 06:31 240 (SW) -60
IQ Cas p 8 3.541718 12.20 13.40 1.20 14.07. 06:32 321 (NW) 76
XY UMa s 1 0.47899511 9.50 10.00 0.50 14.07. 06:32 47 (NE) 37
SW Lac s 1 0.320719 8.51 9.31 0.80 14.07. 06:32 279 (W) 45
V1189 Aql p 10 0.3154 13.50 14.50 1.00 14.07. 06:32 294 (NW) -16
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 14.07. 06:32 309 (NW) 29
CG Cha p 10 0.3765523 13.90 14.40 0.50 14.07. 06:32 164 (S) -53
V683 Sgr p 10 0.5836082 12.30 12.80 0.50 14.07. 06:32 272 (W) -53
VY Cnc p 10 0.7194195 11.90 12.40 0.50 14.07. 06:32 78 (E) 14
V919 Mon p 9 1.62398 11.56 12.63 1.07 14.07. 06:32 110 (E) 26
VY Sex p 1 0.4434355 9.01 9.30 0.29 14.07. 06:32 70 (E) -19
V622 Aur p 9 0.3043 15.13 15.32 0.19 14.07. 06:32 94 (E) 59
UU Cas p 8 8.51929 10.40 10.80 0.40 14.07. 06:32 311 (NW) 62
AW CrB p 1 0.3609357 11.08 11.35 0.27 14.07. 06:33 345 (N) -3
V1090 Cas p 9 0.297507 16.55 16.54 -0.01 14.07. 06:33 309 (NW) 73
AD Cnc s 1 0.2827379 13.10 13.40 0.30 14.07. 06:33 86 (E) 10
AC Boo s 1 0.352437 10.00 10.55 0.55 14.07. 06:33 1 (N) 6
V924 Cep p 10 1.25771 11.81 12.15 0.34 14.07. 06:33 342 (N) 55
BF Cap p 9 0.532676 8.92 9.27 0.35 14.07. 06:33 265 (W) -22
V659 Ara p 10 0.2918802 13.90 14.50 0.60 14.07. 06:33 222 (SW) -72
V931 Cyg s 1 0.341513 13.90 14.50 0.60 14.07. 06:34 304 (NW) 10
NZ Boo p 1 0.0589094 17.20 20.00 2.80 14.07. 06:34 0 (N) -6
EX Hya p 10 0.068233846 9.60 13.99 4.39 14.07. 06:34 62 (NE) -58
CY Cha p 10 0.443751 13.50 14.00 0.50 14.07. 06:34 164 (S) -54
V474 Hya p 6 0.528304 11.80 12.40 0.60 14.07. 06:34 98 (E) 8
BT CrB p 9 0.0892 18.90 20.40 1.50 14.07. 06:34 349 (N) -4
G6891.1025 Sgr p 8 0.405543 9.00 9.00 0.00 14.07. 06:35 267 (W) -29
BK Oct s 10 0.3686 14.30 14.60 0.30 14.07. 06:35 204 (SW) -53
V457 Cam p 9 0.3033 13.80 14.20 0.40 14.07. 06:35 30 (NE) 57
V590 Oph p 10 0.8269063 13.40 13.70 0.30 14.07. 06:35 307 (NW) -16
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.