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
Cdsa2 id
STF 2562 BC
Constellation
Aquila
Ra deg
19.712263888888888
De deg
8.380361111111112
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.