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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:16 // 18:56 UTC
Civil Twilight (6°): 02:38 // 19:34 UTC
Nautical Twilight (12°): 01:44 // 20:29 UTC
Astronomical Twilight (18°): 00:26 // 21:46 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1105 Her s 5 0.321736 12.60 12.60 0.00 25.07. 06:00 323 (NW) 0
CM Cap p 5 0.4189 11.00 11.60 0.60 25.07. 06:01 272 (W) -18
SV Tau s 1 2.1669033 9.68 9.68 0.00 25.07. 06:01 111 (E) 53
V686 Car p 9 2.08489 8.92 9.05 0.13 25.07. 06:01 134 (SE) -43
AF Hya p 9 0.5761742 12.80 13.80 1.00 25.07. 06:01 99 (E) -23
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 25.07. 06:01 300 (NW) 18
V1100 Her p 1 0.346931 10.92 11.26 0.34 25.07. 06:01 332 (NW) 6
V900 Mon p 6 0.298305 11.92 12.80 0.88 25.07. 06:01 123 (SE) 30
BH Aps p 7 3.650732 10.80 13.40 2.60 25.07. 06:01 187 (S) -63
V742 Her s 1 0.5776513 13.80 14.40 0.60 25.07. 06:01 335 (NW) 9
XZ Cnc p 1 0.714673 9.80 10.20 0.40 25.07. 06:02 90 (E) 17
KO Ara s 9 0.3825476 13.30 13.30 0.00 25.07. 06:02 246 (SW) -66
HU And s 10 0.2857905 16.50 17.20 0.70 25.07. 06:02 265 (W) 61
EQ CVn p 10 1.3636 11.97 12.10 0.13 25.07. 06:02 34 (NE) 2
V480 Peg p 9 0.3735416 12.90 13.30 0.40 25.07. 06:02 277 (W) 23
EV CVn p 3 0.335969 12.00 12.50 0.50 25.07. 06:02 29 (NE) 3
V345 Ser p 10 0.372484 14.30 15.10 0.80 25.07. 06:03 360 (N) -28
V1141 Cyg s 3 0.595539 11.30 11.80 0.50 25.07. 06:03 311 (NW) 14
V2083 Cyg p 1 1.867491 6.94 7.18 0.24 25.07. 06:03 319 (NW) 22
OV Vel p 10 2.09039 8.19 8.32 0.13 25.07. 06:03 127 (SE) -31
V480 Cas p 9 0.342013 14.60 14.90 0.30 25.07. 06:03 301 (NW) 76
NW Boo s 5 1.01185563 13.00 13.00 0.00 25.07. 06:04 3 (N) -5
V673 And p 10 1.629275 11.14 11.40 0.26 25.07. 06:04 273 (W) 48
LS Peg p 8 0.1733 11.60 13.00 1.40 25.07. 06:04 273 (W) 16
V432 Per p 1 0.3833085 11.00 11.70 0.70 25.07. 06:04 190 (S) 83
AK Boo p 8 0.69403 15.80 16.30 0.50 25.07. 06:05 23 (NE) -13
CL Ari p 8 0.993599 9.75 10.31 0.56 25.07. 06:05 173 (S) 67
HS Vul s 1 0.3320847 13.90 14.20 0.30 25.07. 06:05 299 (NW) 6
KV Cep s 6 0.85883 14.10 14.30 0.20 25.07. 06:05 308 (NW) 47
V438 Dra p 10 0.555075 11.44 11.75 0.31 25.07. 06:05 340 (N) 44
V343 Ori p 1 0.809135 10.50 11.00 0.50 25.07. 06:05 123 (SE) 39
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 25.07. 06:05 319 (NW) 29
EZ Lac s 1 2.790864 14.30 14.30 0.00 25.07. 06:05 299 (NW) 48
TU Cru p 9 3.100348 11.00 11.90 0.90 25.07. 06:05 139 (SE) -64
DU Leo p 1 1.37418454 8.68 9.43 0.75 25.07. 06:05 68 (E) 15
G0330.1394 Vir s 8 0.436873 11.34 11.83 0.49 25.07. 06:06 7 (N) -36
IS Boo p 8 0.25145 14.00 14.60 0.60 25.07. 06:06 10 (N) 10
V905 Ara s 2 0.243905 14.00 14.00 0.00 25.07. 06:06 224 (SW) -71
HY Pav s 10 0.351657 11.40 12.10 0.70 25.07. 06:06 206 (SW) -51
UU Lyn p 1 0.46846 11.54 12.33 0.79 25.07. 06:06 60 (NE) 32
V2553 Oph p 1 0.457615 11.30 11.80 0.50 25.07. 06:06 327 (NW) -20
V870 Cep s 7 0.301066 10.93 11.15 0.22 25.07. 06:06 317 (NW) 47
V1374 Tau p 1 0.250818 13.00 13.50 0.50 25.07. 06:06 113 (SE) 55
PY Boo s 9 0.278049 12.10 12.10 0.00 25.07. 06:06 358 (N) 12
OX Com p 10 0.400234 15.20 16.20 1.00 25.07. 06:06 28 (NE) -18
QY Hya s 2 0.292341 9.04 9.04 0.00 25.07. 06:07 76 (E) -48
IX Boo p 8 0.35431 12.90 13.30 0.40 25.07. 06:07 15 (N) -15
V342 UMa p 1 0.3438515 13.40 13.90 0.50 25.07. 06:07 40 (NE) 28
RZ Col s 10 0.565194 11.00 11.20 0.20 25.07. 06:07 156 (SE) 0
ET Boo s 1 0.64504 9.14 9.14 0.00 25.07. 06:07 3 (N) 7
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.