Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 19:01 UTC
Civil Twilight (6°): 02:31 // 19:41 UTC
Nautical Twilight (12°): 01:34 // 20:37 UTC
Astronomical Twilight (18°): 00:06 // 22:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V415 Gem s 1 0.350606 12.40 12.70 0.30 20.07. 03:15 71 (E) 4
BRHV146 Gem s 1 0.350606 12.40 12.70 0.30 20.07. 03:15 71 (E) 4
V520 Cas p 1 0.489832 12.50 13.10 0.60 20.07. 03:15 329 (NW) 83
BF Vir s 1 0.640575 10.50 10.72 0.22 20.07. 03:15 329 (NW) -36
VW Boo s 1 0.342319 10.50 10.93 0.43 20.07. 03:15 326 (NW) -21
V1033 Her p 1 0.298051 11.19 11.39 0.20 20.07. 03:16 302 (NW) 10
V523 Aur p 1 0.330437 13.30 14.70 1.40 20.07. 03:16 49 (NE) 21
V463 Peg s 7 0.330569 11.60 12.05 0.45 20.07. 03:16 233 (SW) 47
V404 Mon p 8 2.445208 13.10 13.70 0.60 20.07. 03:16 85 (E) -5
KO Ara p 9 0.3825476 13.30 14.10 0.80 20.07. 03:16 231 (SW) -41
IY Aur p 2 2.793376 9.40 10.10 0.70 20.07. 03:16 62 (NE) 34
BS Cas p 1 0.440469 12.20 12.60 0.40 20.07. 03:17 42 (NE) 76
CK Boo s 1 0.3551495 8.99 9.23 0.24 20.07. 03:17 321 (NW) -23
V1106 Her s 1 0.2546005 12.60 12.60 0.00 20.07. 03:17 287 (W) 20
AN UMa s 6 0.07975275 14.90 20.20 5.30 20.07. 03:17 12 (N) 6
PQ Dra p 9 0.3209415 13.90 14.50 0.60 20.07. 03:18 340 (N) 20
V868 Mon p 8 0.637711 8.90 9.40 0.50 20.07. 03:18 74 (E) -16
NQ Cam p 1 0.362099 13.10 13.80 0.70 20.07. 03:18 21 (N) 41
DY CVn p 1 0.2459495 12.00 12.50 0.50 20.07. 03:18 348 (N) -2
V1237 Tau s 8 0.287447 14.03 14.03 0.00 20.07. 03:18 81 (E) 26
SY Boo s 1 0.714484 12.25 12.25 0.00 20.07. 03:18 330 (NW) -17
FO Hya p 1 0.4695567 9.50 10.00 0.50 20.07. 03:18 52 (NE) -50
MS Vir s 1 0.3124379 9.34 9.67 0.33 20.07. 03:18 314 (NW) -50
CL Ari s 8 0.993599 9.75 9.75 0.00 20.07. 03:18 102 (E) 46
NZ Cyg p 2 0.4059673 13.70 14.20 0.50 20.07. 03:19 282 (W) 44
V2637 Oph p 7 0.386173 11.80 12.27 0.47 20.07. 03:19 284 (W) -4
V933 Cep p 10 0.48792 13.95 14.55 0.60 20.07. 03:19 356 (N) 59
GG Mon p 6 2.484734 13.00 14.10 1.10 20.07. 03:20 81 (E) -9
DG CMi p 8 0.366037 11.94 13.90 1.96 20.07. 03:20 71 (E) -3
V1160 Her p 10 0.376073 12.20 12.65 0.45 20.07. 03:20 319 (NW) 17
GV Aqr s 4 0.33677 13.60 13.60 0.00 20.07. 03:20 209 (SW) 28
LT Com s 1 0.512058 10.61 10.61 0.00 20.07. 03:20 351 (N) -13
DU CVn s 2 0.3071015 13.10 13.10 0.00 20.07. 03:20 352 (N) -2
WZ Cap p 9 0.3130867 14.00 14.70 0.70 20.07. 03:20 222 (SW) 15
GU Ori p 1 0.470682 12.90 14.30 1.40 20.07. 03:20 82 (E) 10
V859 Cyg s 1 0.4050029 11.70 12.10 0.40 20.07. 03:20 277 (W) 33
V563 And s 8 0.3031916 13.70 14.00 0.30 20.07. 03:21 114 (SE) 66
MN Aur s 4 5.5809 11.90 11.90 0.00 20.07. 03:21 61 (NE) 38
AC Boo s 1 0.352437 10.00 10.55 0.55 20.07. 03:21 333 (NW) 13
V649 Lyr s 1 0.292256 14.50 14.91 0.41 20.07. 03:21 302 (NW) 35
MX Mon p 7 0.686442 11.40 12.10 0.70 20.07. 03:21 82 (E) -13
V528 Oph s 7 2.70549 12.60 13.70 1.10 20.07. 03:21 256 (W) -28
V344 Lac s 1 0.392239 12.20 13.00 0.80 20.07. 03:21 287 (W) 72
V339 Lib p 9 0.339013 13.60 14.40 0.80 20.07. 03:21 288 (W) -40
XZ Hya p 10 0.6262836 14.70 15.60 0.90 20.07. 03:22 66 (NE) -47
RW PsA p 9 0.3604495 11.05 11.76 0.71 20.07. 03:22 208 (SW) 8
EH Cnc s 1 0.4180364 11.73 10.73 -1.00 20.07. 03:22 52 (NE) -3
V566 And p 8 0.389694 10.85 11.30 0.45 20.07. 03:22 115 (SE) 65
PQ Cyg p 7 1.211183 13.80 14.40 0.60 20.07. 03:22 281 (W) 43
EX And p 8 1.632506 12.70 14.10 1.40 20.07. 03:22 252 (W) 84
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.