Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:16 // 15:38 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QT Per p 1 0.8515552 14.20 15.10 0.90 20.12. 06:09 340 (N) 11
V934 Cep s 7 0.431014 13.02 13.45 0.43 20.12. 06:09 11 (N) 31
V1147 Her p 10 0.254469 13.80 14.30 0.50 20.12. 06:09 86 (E) 60
V525 Ori p 10 2.081688 14.40 15.10 0.70 20.12. 06:09 291 (W) -4
GG CVn p 1 0.385947 12.00 12.50 0.50 20.12. 06:10 148 (SE) 69
IT Per p 1 1.533725 9.90 10.50 0.60 20.12. 06:10 343 (N) 6
IR Lib p 8 0.2743715 8.72 8.83 0.11 20.12. 06:10 149 (SE) 5
V339 Lib p 9 0.339013 13.60 14.40 0.80 20.12. 06:10 144 (SE) 13
AO Vel p 5 1.584614 9.35 9.79 0.44 20.12. 06:10 226 (SW) -27
KN Eri p 8 0.396604 13.23 14.20 0.97 20.12. 06:10 298 (NW) -28
V436 Peg p 9 0.406733 13.35 13.57 0.22 20.12. 06:10 53 (NE) -9
V467 Lyr s 10 0.5457931 12.40 12.90 0.50 20.12. 06:10 73 (E) 30
GW Cnc p 1 0.2814125 12.60 13.20 0.60 20.12. 06:11 265 (W) 32
V384 Vul s 1 0.4388572 12.72 13.16 0.44 20.12. 06:11 50 (NE) 5
V363 Lup p 10 0.347743 11.60 11.90 0.30 20.12. 06:11 157 (SE) -7
V473 Cam s 7 0.298438 11.55 12.15 0.60 20.12. 06:11 340 (N) 49
V900 Mon p 6 0.298305 11.92 12.80 0.88 20.12. 06:11 282 (W) -4
V591 Lyr s 2 0.300395 11.95 11.95 0.00 20.12. 06:11 70 (E) 35
LN Lib p 9 1.66703 8.54 8.69 0.15 20.12. 06:12 154 (SE) 7
V1047 Her s 1 0.320736 12.26 12.26 0.00 20.12. 06:12 87 (E) 43
MP Pup p 7 0.99893 10.00 10.50 0.50 20.12. 06:12 257 (W) -7
QS Vir p 9 0.150757525 14.27 17.76 3.49 20.12. 06:12 169 (S) 26
V449 Peg p 1 0.352657 14.60 15.10 0.50 20.12. 06:13 44 (NE) 1
BG Cen s 10 0.7430987 11.80 12.10 0.30 20.12. 06:13 191 (S) -25
AK Dra s 1 2.218258 11.80 11.80 0.00 20.12. 06:13 55 (NE) 45
GN TrA s 9 0.6146065 11.30 11.60 0.30 20.12. 06:13 163 (S) -31
V362 Dra s 9 0.3472233 12.11 12.11 0.00 20.12. 06:13 35 (NE) 56
EP Oct p 10 0.448784 12.37 13.17 0.80 20.12. 06:13 176 (S) -46
CO Cep s 1 4.13756 12.00 12.60 0.60 20.12. 06:13 1 (N) 38
BR Pup p 9 1.339585 12.10 12.90 0.80 20.12. 06:13 248 (W) -15
V2284 Cyg s 1 0.3069917 12.71 12.71 0.00 20.12. 06:14 51 (NE) 33
CT Cet s 6 0.2564878 9.29 9.29 0.00 20.12. 06:14 1 (N) -60
V1321 Cyg s 4 0.728184 13.07 13.07 0.00 20.12. 06:14 50 (NE) 21
Y Sex p 1 0.4198165 9.83 10.21 0.38 20.12. 06:14 235 (SW) 27
V1799 Ori p 2 0.290304 12.90 13.90 1.00 20.12. 06:14 303 (NW) -17
V899 Her p 1 0.421169 7.93 8.07 0.14 20.12. 06:14 95 (E) 49
IY Lyr p 8 0.653167 13.80 14.10 0.30 20.12. 06:15 76 (E) 30
V382 Cyg p 2 1.885517 8.29 9.18 0.89 20.12. 06:15 54 (NE) 18
V593 And p 10 0.372178 12.80 13.10 0.30 20.12. 06:15 25 (NE) 1
AF Aps p 4 0.7976244 13.40 14.10 0.70 20.12. 06:15 171 (S) -40
V552 And p 4 0.28133 16.89 17.55 0.66 20.12. 06:15 352 (N) 4
V476 Aql p 8 0.624685 13.30 14.20 0.90 20.12. 06:15 90 (E) 9
V474 Cam s 5 0.328205 10.90 10.90 0.00 20.12. 06:16 329 (NW) 46
NU Boo p 8 0.339576 13.40 13.80 0.40 20.12. 06:16 65 (NE) 73
HW Vir s 1 0.11671953 10.50 11.20 0.70 20.12. 06:16 188 (S) 31
V1056 Cas p 8 0.7427267 14.10 14.10 0.00 20.12. 06:16 3 (N) 19
HY Gem p 5 0.351013 16.70 17.50 0.80 20.12. 06:16 292 (W) 11
OQ UMa p 1 0.283356 13.00 13.70 0.70 20.12. 06:16 41 (NE) 81
V2626 Cyg p 10 0.45792 14.10 14.60 0.50 20.12. 06:16 44 (NE) 10
NY Lyr s 1 0.4408 12.70 13.10 0.40 20.12. 06:16 66 (NE) 25
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.