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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 19:02 UTC
Civil Twilight (6°): 02:31 // 19:41 UTC
Nautical Twilight (12°): 01:34 // 20:38 UTC
Astronomical Twilight (18°): 00:05 // 22:07 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
FW Per p 2 0.7912316 14.30 15.30 1.00 20.07. 05:59 71 (E) 75
V507 Lyr p 7 0.366912 14.21 14.75 0.54 20.07. 05:59 312 (NW) 3
GT Eri p 10 0.901375 8.62 9.12 0.50 20.07. 05:59 164 (S) 7
V859 Cyg p 1 0.4050029 11.70 12.20 0.50 20.07. 05:59 304 (NW) 10
NV Com p 9 0.3708875 12.31 12.52 0.21 20.07. 05:59 23 (NE) -12
V676 Cen s 7 0.292394 11.90 12.50 0.60 20.07. 05:59 14 (N) -79
GN Mus s 10 0.3869 13.70 14.20 0.50 20.07. 05:59 161 (S) -62
PY Boo s 9 0.278049 12.10 12.10 0.00 20.07. 05:59 354 (N) 12
HU And p 10 0.2857905 16.50 17.20 0.70 20.07. 06:00 260 (W) 65
V463 Peg p 7 0.330569 11.60 12.15 0.55 20.07. 06:00 271 (W) 23
GK Boo s 1 0.477772 10.30 10.30 0.00 20.07. 06:00 3 (N) -3
LT Cam s 2 0.2766042 14.50 14.50 0.00 20.07. 06:00 52 (NE) 62
V1234 Tau p 7 0.387939 12.60 13.00 0.40 20.07. 06:00 145 (SE) 44
V931 Cyg p 1 0.341513 13.90 14.60 0.70 20.07. 06:00 303 (NW) 12
V490 Cam p 10 0.3234825 13.80 14.30 0.50 20.07. 06:00 24 (NE) 52
QV Her p 10 3.221217 14.40 16.60 2.20 20.07. 06:00 319 (NW) 4
V417 Lyr s 4 0.300661 14.90 14.90 0.00 20.07. 06:00 309 (NW) 9
BT CrB p 9 0.0892 18.90 20.40 1.50 20.07. 06:00 347 (N) -3
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 20.07. 06:00 317 (NW) 25
KV Lup p 10 1.43083 8.75 8.97 0.22 20.07. 06:00 319 (NW) -75
LM Vir p 10 0.987568 6.29 6.33 0.04 20.07. 06:01 42 (NE) -53
FS Lup p 9 0.3813993 11.50 12.50 1.00 20.07. 06:01 174 (S) -89
V1282 Her s 1 0.278349 13.35 13.35 0.00 20.07. 06:01 332 (NW) 12
QQ Boo p 8 0.2764765 12.45 12.85 0.40 20.07. 06:01 353 (N) 6
V354 Tel p 10 6.23975 11.60 12.92 1.32 20.07. 06:01 251 (W) -56
IP Lyr p 2 0.4728055 13.20 13.80 0.60 20.07. 06:01 318 (NW) 5
V490 Cyg p 1 1.140236 13.10 13.70 0.60 20.07. 06:01 299 (NW) 17
MQ UMa p 1 0.476069 11.57 11.83 0.26 20.07. 06:01 37 (NE) 14
V845 Cep p 10 0.386159 14.30 15.20 0.90 20.07. 06:01 341 (N) 50
CN Lac p 1 0.6373524 12.40 12.90 0.50 20.07. 06:01 295 (NW) 44
V965 Cyg s 1 0.6405687 13.90 14.60 0.70 20.07. 06:01 303 (NW) 14
RW Tri p 1 0.23188315 12.50 15.61 3.11 20.07. 06:02 197 (S) 67
ZZ Hya p 10 0.3595363 14.30 14.90 0.60 20.07. 06:02 97 (E) -21
V963 Cyg s 1 1.39466785 12.59 12.59 0.00 20.07. 06:02 303 (NW) 14
PZ Dra p 10 0.76433 12.70 13.05 0.35 20.07. 06:02 357 (N) 17
EH Lyn s 1 0.326743 13.00 13.00 0.00 20.07. 06:02 65 (NE) 24
VW Cep p 1 0.2783115 7.23 7.68 0.45 20.07. 06:02 339 (N) 47
CD Vul p 1 0.683745 11.50 12.60 1.10 20.07. 06:02 293 (NW) 16
QX Boo p 9 0.3604665 12.50 13.20 0.70 20.07. 06:02 353 (N) 8
EN Oct s 1 0.288913 11.88 12.50 0.62 20.07. 06:02 180 (S) -50
AU Ser p 1 0.3864975 10.90 11.80 0.90 20.07. 06:03 345 (N) -16
V400 Lyr p 1 0.253427 12.70 13.35 0.65 20.07. 06:03 313 (NW) 15
IR Vir p 3 0.36938 12.10 12.70 0.60 20.07. 06:03 44 (NE) -36
V392 Vul p 9 1.351427 9.82 10.18 0.36 20.07. 06:03 301 (NW) 6
V574 Lyr s 1 0.2731267 12.01 12.01 0.00 20.07. 06:03 319 (NW) 8
V561 And p 4 0.33479 16.03 16.42 0.39 20.07. 06:03 241 (SW) 79
G5817.0435 Aqr s 7 0.407648 10.84 10.84 0.00 20.07. 06:03 243 (SW) 4
NSV 00388 Cet p 7 0.321367 14.30 15.00 0.70 20.07. 06:03 214 (SW) 34
V2201 Oph p 10 0.345017599 14.51 14.82 0.31 20.07. 06:04 312 (NW) -25
V1241 Tau s 1 0.823271 9.38 9.60 0.22 20.07. 06:04 171 (S) 39
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.