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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2617 Oph p 10 0.424074 13.15 13.75 0.60 21.04. 01:23 178 (S) 31
MY Boo s 8 0.473378 13.70 14.20 0.50 21.04. 01:23 296 (NW) 76
VV Eri p 1 1.55759 11.68 12.56 0.88 21.04. 01:24 22 (N) -48
V737 Cep p 8 0.2987665 11.95 12.33 0.38 21.04. 01:24 41 (NE) 49
V640 Aql p 7 0.5612183 12.60 13.40 0.80 21.04. 01:24 117 (SE) 34
V404 Lyr s 1 0.7309425 12.20 12.40 0.20 21.04. 01:25 93 (E) 57
AH Vir s 1 0.4075267 8.89 8.89 0.00 21.04. 01:25 256 (W) 27
BL And p 1 0.722376 11.00 11.74 0.74 21.04. 01:25 45 (NE) 31
GX Gem p 1 4.037926 10.90 11.50 0.60 21.04. 01:25 331 (NW) 0
MY Dra p 7 1.713263 11.58 12.22 0.64 21.04. 01:26 324 (NW) 57
V523 Aur p 1 0.330437 13.30 14.70 1.40 21.04. 01:26 327 (NW) 10
AO Aqr s 9 0.4893508 11.50 11.50 0.00 21.04. 01:26 107 (E) -16
DS Psc p 4 0.3424915 11.75 12.18 0.43 21.04. 01:26 56 (NE) -21
V889 Cep s 10 0.418336 12.55 12.80 0.25 21.04. 01:26 33 (NE) 44
BW Leo s 1 0.3373728 14.70 15.40 0.70 21.04. 01:26 268 (W) 24
DS Vel p 10 0.7215652 10.90 11.50 0.60 21.04. 01:26 235 (SW) -44
DS Pup s 8 0.3886775 12.70 13.40 0.70 21.04. 01:26 287 (W) -46
LW And p 9 0.472811 15.50 16.40 0.90 21.04. 01:26 24 (NE) 3
MX Mon s 7 0.686442 11.40 11.70 0.30 21.04. 01:27 308 (NW) -32
GO Psc p 8 0.453256 13.05 13.40 0.35 21.04. 01:27 40 (NE) 3
V1189 Aql p 10 0.3154 13.50 14.50 1.00 21.04. 01:27 131 (SE) 31
ER Cep s 9 0.2857369 15.67 16.27 0.60 21.04. 01:27 6 (N) 47
PZ Dra p 10 0.76433 12.70 13.05 0.35 21.04. 01:27 309 (NW) 77
KM UMa s 1 0.3518602 11.00 11.50 0.50 21.04. 01:27 281 (W) 39
IY UMa p 4 0.0739138 18.40 20.00 1.60 21.04. 01:27 314 (NW) 43
V1035 Her p 4 0.971205 10.90 11.40 0.50 21.04. 01:28 153 (SE) 78
LZ Lyr p 3 1.611229 12.00 13.30 1.30 21.04. 01:28 111 (E) 60
V1302 Her p 1 0.316291 12.72 13.10 0.38 21.04. 01:28 104 (E) 74
V1112 Tau p 1 0.423837 13.10 13.72 0.62 21.04. 01:28 357 (N) -32
V681 Her p 1 1.15862 13.60 14.10 0.50 21.04. 01:28 187 (S) 65
V829 Her s 1 0.358153 11.90 11.90 0.00 21.04. 01:28 156 (SE) 74
LL Com p 1 0.406915 12.22 12.71 0.49 21.04. 01:28 258 (W) 50
V404 Peg p 2 0.419177 10.47 10.77 0.30 21.04. 01:28 62 (NE) 21
SY Ind p 10 0.4714 15.00 15.50 0.50 21.04. 01:28 148 (SE) -30
V1022 Oph p 4 0.2394017 15.10 16.12 1.02 21.04. 01:28 181 (S) 36
OQ Dra p 7 0.3396745 13.20 13.80 0.60 21.04. 01:29 332 (NW) 53
MM Com s 1 0.30199 12.00 12.00 0.00 21.04. 01:29 267 (W) 50
V448 Cen p 10 0.3374915 13.60 14.30 0.70 21.04. 01:29 224 (SW) -10
BP Vel p 10 0.264987 12.90 13.80 0.90 21.04. 01:29 254 (W) -52
V1062 Her s 1 0.251436 13.10 13.10 0.00 21.04. 01:30 110 (E) 77
LQ Dra p 7 1.841638 11.63 13.45 1.82 21.04. 01:30 79 (E) 72
DW UMa s 1 0.13660653 15.10 16.60 1.50 21.04. 01:30 316 (NW) 42
EG Cep s 1 0.5446218 9.31 9.60 0.29 21.04. 01:30 20 (N) 56
V502 Cyg s 4 0.566962 13.60 13.60 0.00 21.04. 01:30 76 (E) 49
V422 Nor p 10 0.5788 16.92 17.60 0.68 21.04. 01:30 185 (S) -17
V2524 Cyg p 3 0.450677 13.35 13.90 0.55 21.04. 01:30 53 (NE) 57
V607 Her s 8 1.712526 13.30 13.30 0.00 21.04. 01:30 173 (S) 66
ZZ Sgr p 8 3.08339 10.50 12.80 2.30 21.04. 01:30 151 (SE) 0
AA CMa p 10 1.401905 13.80 15.90 2.10 21.04. 01:31 295 (NW) -50
IL And p 10 0.86759 15.70 17.00 1.30 21.04. 01:31 40 (NE) 12
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.