Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:04 // 17:55 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:49 // 19:10 UTC
Astronomical Twilight (18°): 02:03 // 19:56 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2366 Cyg p 8 0.35646 12.79 13.22 0.43 16.04. 00:50 72 (E) 50
V1968 Sgr p 2 0.5632495 12.30 13.30 1.00 16.04. 00:50 139 (SE) 11
V371 Sge p 10 0.8334 11.90 12.45 0.55 16.04. 00:50 93 (E) 26
V423 Tau s 6 0.682416 15.70 15.80 0.10 16.04. 00:50 327 (NW) -9
AC Gem p 1 1.661798 11.00 11.80 0.80 16.04. 00:50 317 (NW) -9
IK Boo s 1 0.303116 12.00 12.50 0.50 16.04. 00:51 224 (SW) 65
V1038 Her s 1 0.26818 11.80 11.80 0.00 16.04. 00:51 126 (SE) 67
PX Car p 10 0.795101 9.65 10.45 0.80 16.04. 00:51 243 (SW) -64
DM Del p 1 0.8446725 8.58 9.11 0.53 16.04. 00:51 90 (E) 19
AW CrB s 1 0.3609357 11.08 11.08 0.00 16.04. 00:51 145 (SE) 73
GP Vul p 1 1.0325 10.70 11.90 1.20 16.04. 00:51 89 (E) 38
VY Cet p 3 0.34081 11.20 11.90 0.70 16.04. 00:51 42 (NE) -54
GR Psc s 4 0.49432 11.21 11.21 0.00 16.04. 00:52 33 (NE) -11
VY Vul s 8 0.8843472 14.20 14.40 0.20 16.04. 00:52 96 (E) 32
V1695 Aql s 9 0.412779 10.90 11.20 0.30 16.04. 00:52 114 (SE) 15
V552 Per p 10 2.47465 8.29 8.43 0.14 16.04. 00:52 11 (N) 12
V1194 Cen p 10 0.793856 9.71 9.93 0.22 16.04. 00:52 198 (S) -13
V1139 Cas p 1 0.2971 12.80 13.23 0.43 16.04. 00:52 17 (N) 18
V468 Cam p 9 0.347491 12.50 13.05 0.55 16.04. 00:52 335 (NW) 31
CW Sge s 1 0.6603618 11.00 11.70 0.70 16.04. 00:52 94 (E) 29
AI Gem s 1 0.7242082 13.80 14.00 0.20 16.04. 00:52 311 (NW) -10
V1847 Ori p 1 0.342605 12.09 12.36 0.27 16.04. 00:52 333 (NW) -25
V2640 Oph p 7 0.419892 12.50 13.20 0.70 16.04. 00:52 141 (SE) 39
V436 Nor p 10 0.6562 17.24 17.80 0.56 16.04. 00:52 177 (S) -16
V960 Cep s 6 0.333992 12.80 12.80 0.00 16.04. 00:52 21 (N) 36
V737 Cep s 8 0.2987665 11.95 12.30 0.35 16.04. 00:53 38 (NE) 44
V441 Lac s 1 0.3089166 12.56 12.56 0.00 16.04. 00:53 46 (NE) 33
V1538 Aql s 5 0.73225 12.30 12.60 0.30 16.04. 00:53 111 (E) 25
EI Sge s 7 0.3882466 14.00 14.60 0.60 16.04. 00:53 95 (E) 29
EH Cnc p 1 0.4180364 11.73 12.47 0.74 16.04. 00:53 296 (NW) 6
GI Vul s 1 0.4814828 13.50 13.80 0.30 16.04. 00:53 92 (E) 37
DN Mon p 8 1.201339 13.20 14.00 0.80 16.04. 00:53 304 (NW) -19
V2203 Oph p 1 0.455001 11.56 11.94 0.38 16.04. 00:53 136 (SE) 36
BI Vul p 1 0.2518236 14.15 14.90 0.75 16.04. 00:54 73 (E) 22
V489 Ser p 9 0.078847 19.20 21.00 1.80 16.04. 00:54 172 (S) 40
AM Aqr p 9 0.3737388 12.80 14.20 1.40 16.04. 00:54 96 (E) -21
EX Psc s 1 0.289482 12.00 12.00 0.00 16.04. 00:54 54 (NE) -20
GK Mus s 10 0.931 14.20 15.00 0.80 16.04. 00:54 198 (S) -41
G0167.0251 CMi p 7 0.289606 14.34 14.34 0.00 16.04. 00:54 300 (NW) -20
UY UMa s 1 0.3760203 12.70 12.90 0.20 16.04. 00:54 298 (NW) 73
V476 Per p 10 0.77888 14.60 15.20 0.60 16.04. 00:54 10 (N) 4
NN Ser p 1 0.1300801 17.00 23.00 6.00 16.04. 00:54 172 (S) 53
FI Boo p 1 0.389997 9.60 9.70 0.10 16.04. 00:55 306 (NW) 88
V404 Gem p 1 0.348706 11.59 12.13 0.54 16.04. 00:55 313 (NW) -12
GU Vul s 2 0.774228 11.60 12.20 0.60 16.04. 00:55 91 (E) 36
AU Men p 9 0.343841 10.29 11.11 0.82 16.04. 00:55 202 (S) -63
V339 Aps p 9 0.551208 13.20 13.80 0.60 16.04. 00:56 186 (S) -33
DS Pup s 8 0.3886775 12.70 13.40 0.70 16.04. 00:56 276 (W) -38
HW Vir p 1 0.11671953 10.50 11.20 0.70 16.04. 00:56 226 (SW) 21
EX Aqr p 6 0.8893855 11.90 12.80 0.90 16.04. 00:56 92 (E) 5
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.