19428+0823 STF2562BC

 
 
19h 42m 44.15s +08 22' 49.3" P.A. 305 sep 62.7 mag 8.69,12.12 Sp F8
 
 
Coord 2000
19428+0823
Discov num
STF2562
Comp
BC
Coord arcsec 2000
19 42 44.15 +08 22 49.3
Date first
1908
Date last
2015
Obs
10
Pa first
310
Pa last
305
P.A. Now (θ)
305°
Sep first
63.6
Sep last
62.7
Sep. Now (ρ)
62.7"
Mag pri
8.69
Mag sec
12.12
delta mag (ΔM)
3.43
Spectral class
F8 (yellow-white)
Pri motion ra
+026
Sec motion ra
-004
Pri motion dec
+053
Sec motion dec
+000
Notes
N (See Notes)
rPM=1.032
This double is not physical.
 
 
19428+0823 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19428+0823 STF2562 AB 1822 2017 76 252 27.2 6.95 8.69 1.74
Show 19428+0823 STF2562 AC 1908 2015 10 289 82.0 6.95 12.12 5.17
Show 19428+0823 STF2562 AD 1890 2015 25 222 117.2 6.95 9.89 2.94
Show 19428+0823 STF2562 BC 1908 2015 10 305 62.7 8.69 12.12 3.43 <===
Show 19428+0823 STF2562 BD 1890 2015 21 214 94.6 8.69 9.89 1.20
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
304.6
Precise sep
62.702
Constellation
Aquila
last precise pa
304.6
last precise sep
62.702
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19428+0823 STF2562 BC 2002 4 305 62.3 8.69 12.30 D 194244.15+082249.3
19428+0823 STF2562 BC 2008 5 304 62.9 8.69 12.30 D 194244.15+082249.3
19428+0823 STF2562 BC 2011 8 306 62.5 8.69 12.30 N D 194244.15+082249.3
19428+0823 STF2562 BC 2013 9 305 61.5 8.69 12.12 N 194244.15+082249.3
19428+0823 STF2562 BC 2015 10 305 62.7 8.69 12.12 F8 N 194244.15+082249.3

If you need more information about this double, apply for a data request form to the WDS.