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 °
OV Dra p 9 0.0587357 19.00 20.70 1.70 31.07. 08:16 30 (NE) 40
V373 Cam s 7 0.370807 12.50 12.80 0.30 31.07. 08:16 321 (NW) 77
RT Per s 1 0.8494067 10.46 10.66 0.20 31.07. 08:16 277 (W) 65
KO Del p 1 0.5833444 12.50 13.00 0.50 31.07. 08:16 318 (NW) -14
V337 Aql p 10 2.733879 8.57 9.27 0.70 31.07. 08:17 337 (NW) -40
G5805.1193 Aqr p 9 0.30678 11.00 11.40 0.40 31.07. 08:17 284 (W) -27
V1095 Her s 1 0.415379 11.90 11.90 0.00 31.07. 08:17 5 (N) 4
QW And p 5 0.49187 12.60 13.00 0.40 31.07. 08:17 297 (NW) 47
V728 Her p 1 0.4712895 10.90 11.50 0.60 31.07. 08:17 7 (N) 2
V948 Cen p 10 0.975085 9.07 9.26 0.19 31.07. 08:18 140 (SE) -51
LR Cam s 1 0.43414 10.70 10.70 0.00 31.07. 08:18 357 (N) 71
HQ Pav p 10 0.9262 12.50 12.80 0.30 31.07. 08:18 209 (SW) -65
V Tri s 1 0.5852056 10.70 11.00 0.30 31.07. 08:18 274 (W) 38
RV Per p 1 1.973493 10.30 12.70 2.40 31.07. 08:18 240 (SW) 65
BF Vir p 1 0.640575 10.50 11.23 0.73 31.07. 08:18 68 (E) -18
V2425 Oph p 8 1.763053 10.60 11.43 0.83 31.07. 08:18 12 (N) -40
V680 Per p 1 0.37422 13.55 14.13 0.58 31.07. 08:18 267 (W) 52
CV CMa p 6 3.628263 13.00 13.60 0.60 31.07. 08:19 159 (S) 19
V401 Cyg s 1 0.582725 10.64 11.13 0.49 31.07. 08:19 340 (N) -7
V1238 Her s 4 0.3701515 9.53 9.53 0.00 31.07. 08:19 10 (N) 3
MU Aqr p 3 0.2722205 11.30 11.80 0.50 31.07. 08:19 309 (NW) -29
V947 Cep p 10 0.331677 12.62 12.88 0.26 31.07. 08:19 347 (N) 48
V1371 Ori s 9 0.758223 8.16 8.16 0.00 31.07. 08:19 192 (S) 52
IP Peg p 1 0.15820616 13.00 18.60 5.60 31.07. 08:20 288 (W) 9
V554 Hya p 10 0.302559 12.50 13.30 0.80 31.07. 08:20 92 (E) -35
CQ Scl p 10 0.269896 12.00 12.55 0.55 31.07. 08:20 245 (SW) -17
V676 And p 10 0.364529 12.86 13.26 0.40 31.07. 08:21 299 (NW) 24
DU CVn p 2 0.3071015 13.10 14.50 1.40 31.07. 08:21 56 (NE) 20
V1097 Aql s 2 1.225237 13.90 14.00 0.10 31.07. 08:21 327 (NW) -18
V947 Per p 6 0.297667 13.45 14.05 0.60 31.07. 08:21 241 (SW) 63
V905 Ara p 2 0.243905 14.00 14.20 0.20 31.07. 08:21 155 (SE) -77
NW Aqr s 1 0.30163 12.00 12.00 0.00 31.07. 08:21 284 (W) -10
UV Leo s 1 0.60008641 8.90 9.49 0.59 31.07. 08:21 96 (E) 24
V1237 Tau s 8 0.287447 14.03 14.03 0.00 31.07. 08:21 197 (S) 64
V625 Aur p 9 0.3309 16.85 17.43 0.58 31.07. 08:21 190 (S) 79
NN Com p 5 0.582846 13.38 13.78 0.40 31.07. 08:21 74 (E) 5
V1335 Her p 10 0.59428 14.10 14.60 0.50 31.07. 08:21 356 (N) -10
V1053 Her s 1 0.287796 13.57 13.57 0.00 31.07. 08:22 8 (N) -4
LS Peg p 8 0.1733 11.60 13.00 1.40 31.07. 08:22 304 (NW) -8
IT Nor p 8 0.635779 9.40 10.00 0.60 31.07. 08:22 84 (E) -72
V839 Cen p 8 0.330936 9.51 10.13 0.62 31.07. 08:23 107 (E) -36
V538 And p 10 0.5188056 13.90 14.30 0.40 31.07. 08:23 282 (W) 43
EX Hya p 10 0.068233846 9.60 13.99 4.39 31.07. 08:23 101 (E) -30
W UMi s 1 1.7011485 8.51 8.66 0.15 31.07. 08:23 3 (N) 47
V362 Dra p 9 0.3472233 12.11 12.89 0.78 31.07. 08:23 5 (N) 29
V936 Mon p 8 0.368958 14.00 15.00 1.00 31.07. 08:23 156 (SE) 36
V898 Cep s 8 2.87477 12.20 12.20 0.00 31.07. 08:24 333 (NW) 38
NR Cam p 1 0.255885 10.76 11.25 0.49 31.07. 08:24 11 (N) 60
GT Boo s 2 0.568922 12.10 12.10 0.00 31.07. 08:25 31 (NE) 5
ZZ Vol p 10 0.847434 8.37 8.69 0.32 31.07. 08:25 172 (S) -31
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.