19521+2806 RAG 3 AB

 
 
19h 52m 04.54s +28 06' 01.4" P.A. 79.00 sep 13.0 mag 8.22,15.00 Sp G5IV dist. 57.01 pc (185.97 l.y.)
 
 
Coord 2000 19521+2806 Discov num RAG   3 Comp AB Coord arcsec 2000 19 52 04.54 +28 06 01.4
Date first 1998 Date last 2016 Obs 6
Pa first 79 Pa last 79.2 P.A. Now (θ) 79.2°
Sep first 12.7 Sep last 13.029 Sep. Now (ρ) 13.029"
Mag pri 8.22 Mag sec 15.00 delta mag (ΔM) 6.78 Spectral class G5IV (yellow)
Pri motion ra +054 Sec motion ra
Pri motion dec -091 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
19521+2806 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 87842 19 52 05 +28 06 01 RAG 3 AB 2016 6 79 13.0 8.22 15.00 6.78 <===
Show 87842 19 52 05 +28 06 01 GNS 10 AC 2015 3 298 4.3 8.22 17.00 8.78
Show 87842 19 52 05 +28 06 01 GNS 10 AD 2015 4 306 11.0 8.22 17.00 8.78
Show 87842 19 52 05 +28 06 01 GNS 10 AE 2014 2 268 9.9 8.22 18.00 9.78
Show 87842 19 52 05 +28 06 01 GNS 10 AF 2014 2 112 4.0 8.22 17.00 8.78
Show 87842 19 52 05 +28 06 01 GNS 10 AG 2013 1 169 7.0 8.22 18.00 9.78
Show 87842 19 52 05 +28 06 01 GNS 10 AH 2015 3 109 7.1 8.22 17.00 8.78
Octuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula SAO 87842 HIP 97769 Tycho2 2148-01948-1
Gaia DR2 2028419118720795392 HD 188015 BD BD+27 3539 Distance 57.01
Distance ly 185.97