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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:43 // 18:26 UTC
Civil Twilight (6°): 03:09 // 19:01 UTC
Nautical Twilight (12°): 02:22 // 19:47 UTC
Astronomical Twilight (18°): 01:27 // 20:43 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2477 Cyg s 4 0.31125 9.86 10.52 0.66 12.08. 19:21 59 (NE) 67
HP Mon p 8 1.454616 13.20 15.40 2.20 12.08. 19:21 331 (NW) -42
V994 Her p 1 2.083268 6.93 7.24 0.31 12.08. 19:21 159 (S) 63
VW Tri p 1 0.298863 13.90 14.40 0.50 12.08. 19:21 44 (NE) 6
V498 Cyg s 1 3.484867 9.98 10.27 0.29 12.08. 19:22 96 (E) 61
V1044 Her s 1 0.2406405 13.07 13.07 0.00 12.08. 19:22 213 (SW) 77
RU UMi p 1 0.524926 10.00 10.66 0.66 12.08. 19:22 328 (NW) 55
V922 Mon p 7 2.087084 10.87 11.50 0.63 12.08. 19:22 340 (N) -29
V877 Per s 1 1.1109827 13.91 13.91 0.00 12.08. 19:22 25 (NE) 19
GW Tau p 1 0.6413225 11.20 11.90 0.70 12.08. 19:22 18 (N) -13
GT Lac p 8 0.2790438 15.50 17.00 1.50 12.08. 19:22 67 (NE) 44
V2650 Oph s 7 0.384054 12.57 13.00 0.43 12.08. 19:22 181 (S) 48
Y Sex s 1 0.4198165 9.83 10.17 0.34 12.08. 19:23 291 (W) -16
AI Gem s 1 0.7242082 13.80 14.00 0.20 12.08. 19:23 343 (N) -22
EW Psc s 8 0.241202 10.38 10.38 0.00 12.08. 19:23 82 (E) 5
RY Lyn p 1 1.4349865 11.40 13.30 1.90 12.08. 19:23 329 (NW) 15
V660 Pup p 10 0.8015 16.34 16.64 0.30 12.08. 19:23 269 (W) -74
V421 Dra p 10 0.653567 12.16 12.54 0.38 12.08. 19:23 6 (N) 57
V687 Her s 4 0.321451 14.40 14.90 0.50 12.08. 19:23 224 (SW) 58
IT Ara s 9 0.5283806 12.50 12.50 0.00 12.08. 19:23 183 (S) -20
V2294 Cyg p 1 0.354328 13.25 13.58 0.33 12.08. 19:23 78 (E) 72
YY CrB p 1 0.37656 8.64 9.13 0.49 12.08. 19:24 251 (W) 66
IK Boo s 1 0.303116 12.00 12.50 0.50 12.08. 19:24 265 (W) 44
V579 Lyr p 1 0.242906 12.77 13.25 0.48 12.08. 19:24 115 (SE) 78
AZ Vul p 3 1.1226275 11.80 12.40 0.60 12.08. 19:24 113 (SE) 51
V1125 Oph p 2 0.911655 11.00 11.50 0.50 12.08. 19:24 201 (S) 50
NR Boo s 2 0.356731 12.00 12.00 0.00 12.08. 19:24 237 (SW) 38
BO Vul s 1 1.9458862 10.50 10.60 0.10 12.08. 19:24 125 (SE) 54
PU Boo p 9 0.482238 10.60 10.90 0.30 12.08. 19:24 274 (W) 65
V2478 Cyg p 9 0.340015 13.60 14.30 0.70 12.08. 19:24 88 (E) 60
II CMa p 8 0.22919704 15.22 15.74 0.52 12.08. 19:25 334 (NW) -51
V664 Cyg p 8 1.242015 13.10 13.60 0.50 12.08. 19:25 79 (E) 49
V648 Ori s 1 0.8132357 11.50 12.20 0.70 12.08. 19:25 17 (N) -32
RV CVn s 1 0.2695671 13.75 13.75 0.00 12.08. 19:25 270 (W) 39
AM CrB s 6 0.703654 12.80 12.80 0.00 12.08. 19:25 245 (SW) 68
V1341 Aql s 8 0.304012 13.00 13.40 0.40 12.08. 19:26 159 (S) 38
IW Boo p 4 0.264742 13.40 13.70 0.30 12.08. 19:26 280 (W) 53
V387 Her s 1 0.589466 12.80 13.20 0.40 12.08. 19:26 195 (S) 60
DY Gru p 9 0.336029 9.37 10.04 0.67 12.08. 19:26 121 (SE) -24
V363 Lup p 10 0.347743 11.60 11.90 0.30 12.08. 19:26 208 (SW) -8
V339 Boo p 10 0.3628085 10.70 10.90 0.20 12.08. 19:27 265 (W) 68
WW Eri p 1 0.926499 11.12 11.71 0.59 12.08. 19:27 17 (N) -46
V848 Her s 9 0.735037 14.90 14.90 0.00 12.08. 19:27 231 (SW) 69
MS Vir s 1 0.3124379 9.34 9.67 0.33 12.08. 19:27 233 (SW) 6
GK Psc p 9 0.367547 13.60 13.95 0.35 12.08. 19:27 58 (NE) 14
OX Cas s 1 2.489344 9.90 9.90 0.00 12.08. 19:27 33 (NE) 35
DQ Her p 7 0.19362088 13.00 18.08 5.08 12.08. 19:28 149 (SE) 85
V505 Cyg s 1 0.667664 11.70 12.00 0.30 12.08. 19:28 106 (E) 57
IK Per p 1 0.6760305 11.30 11.60 0.30 12.08. 19:29 16 (N) 4
MS Her p 5 0.868042 12.90 13.30 0.40 12.08. 19:29 167 (S) 67
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.