Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:29 // 18:24 UTC
Civil Twilight (6°): 02:53 // 18:59 UTC
Nautical Twilight (12°): 02:05 // 19:47 UTC
Astronomical Twilight (18°): 01:07 // 20:46 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AC Lib p 10 0.6649535 13.90 14.60 0.70 05.05. 05:59 263 (W) -23
V1079 Cas p 9 0.283611 15.83 16.00 0.17 05.05. 05:59 54 (NE) 60
XZ PsA p 10 0.753579 7.73 8.12 0.39 05.05. 05:59 185 (S) 8
V482 Cam p 10 0.133619437 15.10 18.40 3.30 05.05. 06:00 15 (N) 30
QW Cyg s 2 0.5876453 13.90 14.10 0.20 05.05. 06:00 249 (W) 66
BS UMa p 1 0.3495099 13.70 14.00 0.30 05.05. 06:00 343 (N) 5
DY CVn s 1 0.2459495 12.00 12.00 0.00 05.05. 06:00 322 (NW) 7
UZ For p 10 0.087865429 18.20 20.90 2.70 05.05. 06:00 110 (E) -17
BO Cyg p 1 1.7562315 11.80 12.50 0.70 05.05. 06:00 185 (S) 81
V953 Mon s 7 0.426934 13.80 13.80 0.00 05.05. 06:00 33 (NE) -36
V1321 Cyg s 4 0.728184 13.07 13.07 0.00 05.05. 06:00 250 (W) 72
V737 Cep s 8 0.2987665 11.95 12.30 0.35 05.05. 06:00 346 (N) 76
MO Dra p 10 2.454288 12.93 14.45 1.52 05.05. 06:00 326 (NW) 72
RZ Dra s 1 0.5508762 10.11 10.50 0.39 05.05. 06:01 307 (NW) 59
V576 Lyr p 2 0.533573 12.30 12.70 0.40 05.05. 06:01 275 (W) 56
AO Aqr s 9 0.4893508 11.50 11.50 0.00 05.05. 06:01 176 (S) 17
MR Aur s 9 0.690301 15.10 15.50 0.40 05.05. 06:01 49 (NE) 7
V654 Pup p 9 0.370015 14.00 14.80 0.80 05.05. 06:02 97 (E) -65
V714 Mon s 1 0.3445093 11.83 12.30 0.47 05.05. 06:02 56 (NE) -20
AW CrB p 1 0.3609357 11.08 11.35 0.27 05.05. 06:02 292 (W) 30
V444 And p 7 0.46878 13.04 13.74 0.70 05.05. 06:02 84 (E) 55
BO Peg s 1 0.580428 11.50 11.60 0.10 05.05. 06:02 189 (S) 52
VZ Lib p 1 0.358261 10.13 10.63 0.50 05.05. 06:02 264 (W) -16
V752 Cen p 2 0.370229 9.10 9.66 0.56 05.05. 06:02 296 (NW) -66
V1123 Tau s 1 0.399949 9.87 9.87 0.00 05.05. 06:02 82 (E) 17
QW And p 5 0.49187 12.60 13.00 0.40 05.05. 06:02 71 (E) 58
V594 Aur p 8 1.43677 12.40 13.20 0.80 05.05. 06:03 53 (NE) 21
BT CrB p 9 0.0892 18.90 20.40 1.50 05.05. 06:03 294 (NW) 27
RV Tri s 1 0.753664 11.50 13.30 1.80 05.05. 06:03 80 (E) 43
EI CVn s 1 0.260766 11.80 12.45 0.65 05.05. 06:03 312 (NW) 10
KQ Gem p 1 0.4079905 14.00 15.00 1.00 05.05. 06:03 47 (NE) -12
IY UMa p 4 0.0739138 18.40 20.00 1.60 05.05. 06:03 353 (N) 19
AL Cnc p 10 1.348825 13.00 14.00 1.00 05.05. 06:03 16 (N) -24
BI CVn s 1 0.3842103 10.35 10.75 0.40 05.05. 06:04 324 (NW) 6
V2788 Ori p 7 0.500033 12.00 12.50 0.50 05.05. 06:04 59 (NE) -16
IY Aur s 2 2.793376 9.40 9.40 0.00 05.05. 06:04 43 (NE) 18
V872 Cep p 10 0.2800266 14.80 15.24 0.44 05.05. 06:04 16 (N) 82
V647 Ori p 1 0.9775543 11.50 12.00 0.50 05.05. 06:04 59 (NE) -20
V375 Gem p 7 0.652615 12.70 13.60 0.90 05.05. 06:04 38 (NE) -15
BW Dra s 1 0.292165 8.61 9.02 0.41 05.05. 06:04 324 (NW) 38
V2383 Oph s 4 0.5022043 10.23 10.48 0.25 05.05. 06:05 245 (SW) 10
V1189 Aql p 10 0.3154 13.50 14.50 1.00 05.05. 06:05 231 (SW) 30
RW Cet p 1 0.9751965 10.43 11.40 0.97 05.05. 06:05 118 (SE) 6
V553 And p 6 0.30903 17.12 17.68 0.56 05.05. 06:05 75 (E) 50
EF CVn s 1 0.27205 13.10 13.50 0.40 05.05. 06:05 314 (NW) 2
EX Aqr p 6 0.8893855 11.90 12.80 0.90 05.05. 06:05 194 (S) 42
V366 UMa p 8 0.4573045 13.60 14.20 0.60 05.05. 06:05 329 (NW) 32
PZ CrA p 10 1.16725 13.00 14.50 1.50 05.05. 06:06 222 (SW) -13
V340 Vel p 10 3.55953 7.83 7.96 0.13 05.05. 06:06 253 (W) -87
IW Ara p 9 0.5368513 13.90 14.50 0.60 05.05. 06:06 214 (SW) -31
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.