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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:20 // 18:52 UTC
Civil Twilight (6°): 02:43 // 19:30 UTC
Nautical Twilight (12°): 01:50 // 20:23 UTC
Astronomical Twilight (18°): 00:37 // 21:35 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AM Eri p 4 0.3165735 14.40 15.20 0.80 28.07. 10:06 226 (SW) 16
V964 Per p 8 0.417274 12.40 12.90 0.50 28.07. 10:06 289 (W) 65
W Crv p 1 0.3880813 11.16 12.50 1.34 28.07. 10:06 114 (SE) 3
V951 Per s 7 0.270478 12.70 13.14 0.44 28.07. 10:07 266 (W) 50
MR Com s 1 0.412743 12.00 12.40 0.40 28.07. 10:07 75 (E) 23
V454 Hya p 9 2.34751 12.22 13.15 0.93 28.07. 10:07 125 (SE) -13
V506 Cam s 8 0.3401 12.70 13.20 0.50 28.07. 10:07 4 (N) 55
V842 Cep p 10 0.2889547 14.00 14.70 0.70 28.07. 10:07 353 (N) 38
PT Boo p 9 0.4466345 12.60 12.82 0.22 28.07. 10:07 43 (NE) 18
V903 Ara p 9 0.301566 12.34 12.40 0.06 28.07. 10:07 122 (SE) -67
MT Aur s 7 1.191266 14.80 14.80 0.00 28.07. 10:07 232 (SW) 64
V1045 Cyg p 8 0.447665 15.80 16.40 0.60 28.07. 10:07 353 (N) 13
I Boo s 1 0.2678178 5.80 6.29 0.49 28.07. 10:08 43 (NE) 23
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 28.07. 10:08 62 (NE) -53
V473 And s 2 0.4013 13.80 14.15 0.35 28.07. 10:08 311 (NW) 21
AF Vol p 10 0.63894 10.60 11.05 0.45 28.07. 10:08 172 (S) -31
AT Aqr p 8 0.30409565 14.10 15.00 0.90 28.07. 10:08 297 (NW) -45
IW Lyr p 4 0.7985204 13.10 14.20 1.10 28.07. 10:08 13 (N) 0
MR Boo p 10 0.866897 11.06 11.47 0.41 28.07. 10:08 43 (NE) 28
V1252 Her p 10 0.39148 14.50 15.00 0.50 28.07. 10:08 25 (NE) 6
RV Crt s 10 1.170501 9.20 9.40 0.20 28.07. 10:09 128 (SE) 4
V2366 Cyg p 8 0.35646 12.79 13.22 0.43 28.07. 10:09 0 (N) 6
V744 Cep s 5 0.624553 12.20 12.40 0.20 28.07. 10:09 343 (N) 33
NN Cas p 1 0.980807 13.60 14.80 1.20 28.07. 10:10 323 (NW) 33
NT Aps p 5 0.294763 8.39 8.87 0.48 28.07. 10:10 155 (SE) -52
SZ Her p 1 0.818096 9.86 11.87 2.01 28.07. 10:10 24 (NE) -3
V668 Ori p 9 0.8242318 14.50 15.20 0.70 28.07. 10:10 216 (SW) 56
NY Lyr p 1 0.4408 12.70 13.20 0.50 28.07. 10:10 4 (N) -6
RS Ser s 7 0.59814 10.80 11.40 0.60 28.07. 10:10 30 (NE) -50
V907 Cyg s 1 0.541362 14.20 14.90 0.70 28.07. 10:10 360 (N) -10
HZ Dra s 5 0.772934 8.16 8.16 0.00 28.07. 10:11 359 (N) 30
GM Boo s 1 0.361122 11.85 11.85 0.00 28.07. 10:11 62 (NE) 7
IR Lac p 9 0.651512 15.20 16.00 0.80 28.07. 10:11 337 (NW) 18
AQ Boo p 1 0.333139 12.30 13.00 0.70 28.07. 10:11 77 (E) 11
FI Boo p 1 0.389997 9.60 9.70 0.10 28.07. 10:11 38 (NE) 25
V445 Peg p 1 0.40465 14.00 14.50 0.50 28.07. 10:11 333 (NW) -9
V337 Vir p 5 0.352857 13.30 14.10 0.80 28.07. 10:11 98 (E) 8
V719 Her s 1 0.400925 12.50 12.50 0.00 28.07. 10:11 26 (NE) 8
TY UMa s 1 0.354548 11.48 12.14 0.66 28.07. 10:11 54 (NE) 50
V1665 Aql p 9 3.88181 8.09 8.40 0.31 28.07. 10:11 12 (N) -31
IP Lac s 1 0.8520135 13.20 13.20 0.00 28.07. 10:11 337 (NW) 17
NN Tel p 10 0.3838 15.00 15.50 0.50 28.07. 10:12 221 (SW) -82
KP Peg s 5 0.7272053 7.05 7.05 0.00 28.07. 10:12 331 (NW) -22
V2563 Oph s 7 0.372304 11.60 11.60 0.00 28.07. 10:12 29 (NE) -36
V905 Ara s 2 0.243905 14.00 14.00 0.00 28.07. 10:12 133 (SE) -67
BU Vul p 1 0.5689935 10.60 11.40 0.80 28.07. 10:12 345 (N) -10
NZ Cyg s 2 0.4059673 13.70 14.20 0.50 28.07. 10:12 357 (N) -1
OW Com p 10 0.258127 15.40 16.40 1.00 28.07. 10:12 81 (E) 15
UZ For p 10 0.087865429 18.20 20.90 2.70 28.07. 10:12 232 (SW) -3
IT Nor s 8 0.635779 9.40 9.80 0.40 28.07. 10:12 101 (E) -57
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.