haltuf.org

Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 19:01 UTC
Civil Twilight (6°): 02:32 // 19:40 UTC
Nautical Twilight (12°): 01:36 // 20:36 UTC
Astronomical Twilight (18°): 00:10 // 22:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QT Lup p 10 0.385957 12.32 12.82 0.50 21.07. 00:18 241 (SW) -36
RZ Tau p 1 0.4156763 10.08 10.71 0.63 21.07. 00:18 62 (NE) 2
EM Lac s 1 0.3891351 12.50 13.09 0.59 21.07. 00:18 63 (NE) 78
GU CMa p 10 1.610135 7.88 8.11 0.23 21.07. 00:18 46 (NE) -43
GR Vir s 1 0.346974 7.80 8.20 0.40 21.07. 00:18 271 (W) -10
V929 Mon s 9 0.67772 13.00 13.00 0.00 21.07. 00:18 39 (NE) -33
V442 Mon p 4 1.667016 11.20 11.70 0.50 21.07. 00:18 43 (NE) -27
KW Boo p 5 0.348865 14.00 14.50 0.50 21.07. 00:18 296 (NW) 14
V681 Her s 1 1.15862 13.60 13.60 0.00 21.07. 00:19 276 (W) 28
DX Aqr s 7 0.9450115 6.37 6.37 0.00 21.07. 00:19 168 (S) 22
FS Lup p 9 0.3813993 11.50 12.50 1.00 21.07. 00:19 234 (SW) -40
V384 Vul p 1 0.4388572 12.72 13.16 0.44 21.07. 00:19 184 (S) 68
TV Eri p 10 1.298462 12.92 13.55 0.63 21.07. 00:19 104 (E) -14
FG Hya p 1 0.3278324 9.90 10.28 0.38 21.07. 00:19 15 (N) -35
MX Mon p 7 0.686442 11.40 12.10 0.70 21.07. 00:19 40 (NE) -38
GR Tau s 1 0.429851 10.26 10.49 0.23 21.07. 00:20 68 (E) 8
V450 Her s 1 1.825437 10.10 10.10 0.00 21.07. 00:20 279 (W) 39
EW Psc p 8 0.241202 10.38 10.38 0.00 21.07. 00:20 126 (SE) 37
TZ Boo p 1 0.29716095 10.41 11.00 0.59 21.07. 00:20 299 (NW) 28
PW UMa p 8 0.5552888 11.10 11.60 0.50 21.07. 00:20 0 (N) 25
AS Pic p 10 0.463642 10.82 11.14 0.32 21.07. 00:21 116 (SE) -61
EG Cep s 1 0.5446218 9.31 9.60 0.29 21.07. 00:21 353 (N) 63
FI Boo p 1 0.389997 9.60 9.70 0.10 21.07. 00:21 308 (NW) 37
CQ Hya s 6 1.10293 13.50 13.50 0.00 21.07. 00:21 12 (N) -37
V337 Vir p 5 0.352857 13.30 14.10 0.80 21.07. 00:21 300 (NW) -22
V1010 Aql p 10 0.719594 15.50 16.50 1.00 21.07. 00:21 214 (SW) 45
AT Vul s 5 3.980383 9.08 9.30 0.22 21.07. 00:21 219 (SW) 59
V862 Cep p 10 1.28875 11.95 12.30 0.35 21.07. 00:21 3 (N) 60
Y Crv p 7 0.329037 11.73 12.10 0.37 21.07. 00:21 292 (W) -37
V434 Per p 3 0.5361082 14.40 15.10 0.70 21.07. 00:21 61 (NE) 29
V391 Dra p 10 1.231472 10.90 11.20 0.30 21.07. 00:22 306 (NW) 61
V692 Cyg p 10 2.767716 14.80 16.40 1.60 21.07. 00:22 237 (SW) 74
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 21.07. 00:22 292 (W) 78
GH Mon s 5 0.7071845 12.80 13.10 0.30 21.07. 00:22 42 (NE) -35
NO Aqr p 9 0.32276 14.10 14.70 0.60 21.07. 00:22 189 (S) 27
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 21.07. 00:22 227 (SW) 73
DO Peg p 9 2.613893 10.60 13.50 2.90 21.07. 00:22 162 (S) 45
LM Gem p 10 3.68853 15.20 17.10 1.90 21.07. 00:23 36 (NE) -23
V384 Ser s 1 0.268729 11.90 12.30 0.40 21.07. 00:23 279 (W) 26
V464 Peg p 10 0.890893 12.35 12.90 0.55 21.07. 00:23 155 (SE) 74
PZ Dra p 10 0.76433 12.70 13.05 0.35 21.07. 00:23 315 (NW) 39
QY Hya p 2 0.292341 9.04 9.36 0.32 21.07. 00:23 288 (W) -51
V914 Cep s 10 0.38618 13.10 13.40 0.30 21.07. 00:23 9 (N) 60
XX Ant p 7 0.8880136 8.62 9.23 0.61 21.07. 00:23 332 (NW) -77
RZ Col p 10 0.565194 11.00 11.58 0.58 21.07. 00:23 95 (E) -45
SX Lup p 5 0.685845 11.50 12.60 1.10 21.07. 00:23 235 (SW) -29
IQ Tel p 10 0.73673 12.60 13.00 0.40 21.07. 00:23 189 (S) -17
G5777.0383 Aqr s 6 0.579077 13.47 13.47 0.00 21.07. 00:23 178 (S) 29
V1098 Her p 1 0.352269 12.44 12.82 0.38 21.07. 00:23 292 (W) 56
V808 Aql p 10 1.573871 13.10 14.00 0.90 21.07. 00:23 216 (SW) 24
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.