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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:47 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:12 // 21:41 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IO Cnc s 1 0.347694 13.00 12.00 -1.00 21.05. 06:03 26 (NE) -20
V1207 Her p 8 0.2667556 12.55 13.40 0.85 21.05. 06:03 290 (W) 16
BF Aur p 4 1.583222 8.79 9.51 0.72 21.05. 06:03 60 (NE) 30
LV Cam s 4 0.3657282 16.00 16.00 0.00 21.05. 06:03 36 (NE) 35
V459 Peg p 9 0.295664 13.65 14.52 0.87 21.05. 06:03 211 (SW) 58
GX Aur p 1 1.143258 12.00 13.10 1.10 21.05. 06:03 50 (NE) 17
AH Tau p 1 0.3326733 11.25 11.92 0.67 21.05. 06:03 86 (E) 30
GV Lib p 6 0.955245 13.90 15.30 1.40 21.05. 06:03 269 (W) -25
V1188 Cyg p 7 0.8516615 13.70 15.40 1.70 21.05. 06:03 291 (W) 65
GV Aqr s 4 0.33677 13.60 13.60 0.00 21.05. 06:03 189 (S) 32
DW UMa s 1 0.13660653 15.10 16.60 1.50 21.05. 06:03 4 (N) 19
EG CVn s 1 0.349276 13.00 13.50 0.50 21.05. 06:04 330 (NW) 4
UW Boo p 1 1.0047108 10.40 11.40 1.00 21.05. 06:04 327 (NW) 16
HP Pav s 10 0.2978 14.90 15.50 0.60 21.05. 06:04 195 (S) -35
V653 Lyr s 1 0.468813 11.23 11.56 0.33 21.05. 06:04 286 (W) 44
V386 Cam p 10 0.50808 12.30 12.75 0.45 21.05. 06:04 26 (NE) 45
V2626 Cyg p 10 0.45792 14.10 14.60 0.50 21.05. 06:04 240 (SW) 67
V905 Ara p 2 0.243905 14.00 14.20 0.20 21.05. 06:05 220 (SW) -41
GV Cyg p 1 0.9906643 13.20 15.20 2.00 21.05. 06:05 259 (W) 79
V1355 Her p 8 0.2892705 11.66 11.90 0.24 21.05. 06:05 269 (W) 34
V356 Hya p 9 0.911829 7.56 7.69 0.13 21.05. 06:05 279 (W) -44
V Crt s 1 0.7020358 9.90 10.10 0.20 21.05. 06:05 350 (N) -56
V2788 Ori p 7 0.500033 12.00 12.50 0.50 21.05. 06:05 72 (E) -7
NZ Boo p 1 0.0589094 17.20 20.00 2.80 21.05. 06:05 313 (NW) 9
IZ Lac s 1 0.7989215 12.50 12.70 0.20 21.05. 06:06 288 (W) 82
V449 Peg p 1 0.352657 14.60 15.10 0.50 21.05. 06:06 223 (SW) 63
V1030 Cas p 9 0.3042065 13.80 14.25 0.45 21.05. 06:06 89 (E) 77
V580 Lyr s 1 0.289052 12.85 12.85 0.00 21.05. 06:06 277 (W) 43
IW UMa s 1 0.774718 11.70 11.81 0.11 21.05. 06:06 17 (N) 6
IS Boo s 8 0.25145 14.00 14.00 0.00 21.05. 06:06 329 (NW) 18
BW Leo p 1 0.3373728 14.70 15.50 0.80 21.05. 06:06 352 (N) -22
V401 Cam p 8 0.3158103 13.20 13.70 0.50 21.05. 06:07 28 (NE) 43
V1064 Her s 5 0.3431545 11.30 11.30 0.00 21.05. 06:07 289 (W) 32
V649 Lyr s 1 0.292256 14.50 14.91 0.41 21.05. 06:07 293 (NW) 45
FW CVn p 10 0.3454 9.25 9.32 0.07 21.05. 06:07 329 (NW) 8
QQ Boo p 8 0.2764765 12.45 12.85 0.40 21.05. 06:07 316 (NW) 22
V1763 Cyg s 6 0.4050751 12.40 12.40 0.00 21.05. 06:07 274 (W) 52
BH Vir s 1 0.8168711 9.60 10.24 0.64 21.05. 06:07 308 (NW) -29
V480 Peg p 9 0.3735416 12.90 13.30 0.40 21.05. 06:07 211 (SW) 59
HH Boo p 1 0.318666 11.00 11.50 0.50 21.05. 06:08 327 (NW) 16
BN Ari s 1 0.2993717 10.38 10.98 0.60 21.05. 06:08 106 (E) 48
RX CMa p 7 2.069088 11.00 13.00 2.00 21.05. 06:08 77 (E) -34
V501 CrA p 10 0.4110817 12.80 13.40 0.60 21.05. 06:08 232 (SW) -21
GO Aps p 10 0.4991 14.60 15.40 0.80 21.05. 06:08 200 (S) -54
BY Peg p 1 0.341936 12.90 13.60 0.70 21.05. 06:08 225 (SW) 63
V445 Cam p 10 0.30118 14.40 15.20 0.80 21.05. 06:08 15 (N) 45
V362 Cam p 9 0.720745 11.60 12.10 0.50 21.05. 06:08 39 (NE) 47
CU Tau p 1 0.412528 11.50 11.92 0.42 21.05. 06:09 87 (E) 31
LO Cyg s 1 0.629214 13.10 13.30 0.20 21.05. 06:09 261 (W) 76
V399 Dra p 9 1.11377 12.97 13.60 0.63 21.05. 06:09 326 (NW) 51
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.