haltuf.org

Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:26 // 18:46 UTC
Civil Twilight (6°): 02:49 // 19:23 UTC
Nautical Twilight (12°): 01:58 // 20:14 UTC
Astronomical Twilight (18°): 00:50 // 21:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V668 Ara p 10 0.6014 13.30 13.90 0.60 31.07. 21:37 198 (S) -26
V2717 Oph p 9 0.336 15.00 15.50 0.50 31.07. 21:37 213 (SW) 26
EM Psc s 8 0.343975 14.30 14.30 0.00 31.07. 21:37 81 (E) 10
V453 Cam p 10 0.328046 12.80 13.10 0.30 31.07. 21:37 3 (N) 32
V569 Lyr p 6 1.2397626 11.90 12.30 0.40 31.07. 21:37 230 (SW) 75
MN And p 10 0.61065 15.10 16.20 1.10 31.07. 21:37 50 (NE) 22
QX Vir p 1 0.242075 13.31 13.60 0.29 31.07. 21:37 251 (W) 8
V872 Cep p 10 0.2800266 14.80 15.24 0.44 31.07. 21:37 57 (NE) 63
AQ Tuc s 10 0.5948385 9.91 10.48 0.57 31.07. 21:38 156 (SE) -43
NQ Cam s 1 0.362099 13.10 13.65 0.55 31.07. 21:38 357 (N) 33
V419 Cam p 10 0.414658 12.30 12.60 0.30 31.07. 21:38 9 (N) 23
V753 Cyg s 1 0.9523771 11.20 11.20 0.00 31.07. 21:38 150 (SE) 88
V2650 Oph s 7 0.384054 12.57 13.00 0.43 31.07. 21:38 212 (SW) 44
V646 Aur p 9 0.438786 13.40 13.80 0.40 31.07. 21:39 8 (N) 3
V470 Cyg p 10 1.87335 8.53 8.55 0.02 31.07. 21:39 124 (SE) 76
CK Aqr p 6 0.2833722 12.90 13.80 0.90 31.07. 21:39 152 (SE) 25
V424 Cam p 8 0.325849 13.15 13.50 0.35 31.07. 21:39 6 (N) 34
V1275 Her p 10 0.29111 14.10 14.70 0.60 31.07. 21:39 270 (W) 73
V1295 Her s 1 0.349236 12.05 12.45 0.40 31.07. 21:39 261 (W) 74
HN Cnc p 1 0.49451 11.10 11.50 0.40 31.07. 21:39 345 (N) -22
BW Dra s 1 0.292165 8.61 9.02 0.41 31.07. 21:40 314 (NW) 55
SZ Cam p 1 2.698456 7.00 7.29 0.29 31.07. 21:40 23 (NE) 29
DW UMa p 1 0.13660653 15.10 16.60 1.50 31.07. 21:40 334 (NW) 26
AO Ser p 1 0.8793471 10.70 12.00 1.30 31.07. 21:40 249 (W) 38
V438 Cam s 9 0.500825 13.60 13.60 0.00 31.07. 21:40 4 (N) 38
V941 Cyg p 1 3.583923 12.80 13.30 0.50 31.07. 21:40 165 (S) 70
V1740 Aql p 8 0.44014 14.00 14.40 0.40 31.07. 21:40 185 (S) 42
HZ Dra p 5 0.772934 8.16 8.32 0.16 31.07. 21:40 7 (N) 70
BP Dra p 10 0.9868093 14.40 14.90 0.50 31.07. 21:40 25 (NE) 79
KV Eri p 10 0.271753 12.48 13.01 0.53 31.07. 21:40 113 (SE) -47
HS And p 7 1.857184 12.70 14.10 1.40 31.07. 21:40 67 (NE) 37
V1712 Aql p 8 0.39611 13.15 14.00 0.85 31.07. 21:41 177 (S) 51
V402 Aur p 3 0.603498 8.84 8.98 0.14 31.07. 21:41 29 (NE) -3
V357 Dra p 6 0.619276 11.55 12.15 0.60 31.07. 21:41 329 (NW) 65
AM Eri p 4 0.3165735 14.40 15.20 0.80 31.07. 21:41 58 (NE) -39
I Boo s 1 0.2678178 5.80 6.29 0.49 31.07. 21:41 292 (W) 49
V1367 Tau p 1 0.347677 11.29 11.63 0.34 31.07. 21:41 25 (NE) -12
TZ Lyr s 1 0.528827 10.87 11.05 0.18 31.07. 21:41 238 (SW) 76
AR Dra s 1 0.675838 11.29 11.63 0.34 31.07. 21:42 329 (NW) 38
EZ Oct p 10 0.285878 11.37 12.09 0.72 31.07. 21:42 184 (S) -48
V482 Cam p 10 0.133619437 15.10 18.40 3.30 31.07. 21:42 359 (N) 28
QS UMa p 9 0.4183 15.70 17.65 1.95 31.07. 21:42 339 (N) 14
V664 And p 10 0.4210875 12.58 12.85 0.27 31.07. 21:43 84 (E) 44
TU Cha p 6 0.557048 13.30 13.80 0.50 31.07. 21:43 195 (S) -55
V651 Cyg p 10 1.024871 14.40 15.70 1.30 31.07. 21:43 84 (E) 67
V963 Oph p 10 0.264743 14.60 15.10 0.50 31.07. 21:43 204 (SW) 45
AH Cnc s 1 0.360455 13.31 13.68 0.37 31.07. 21:43 336 (NW) -25
V446 Peg p 1 0.305983 14.00 14.50 0.50 31.07. 21:44 119 (SE) 55
AA Cru p 10 1.893817 10.80 11.40 0.60 31.07. 21:44 223 (SW) -50
V1171 Oph p 10 0.91165 14.20 14.70 0.50 31.07. 21:44 215 (SW) 15
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.