19521+2806 GNS  10AH

 
 
19h 52m 04.54s +28 06' 01.4" P.A. 109 sep 7.1 mag 8.22,17.00 Sp G5IV dist. 57.01 pc (185.97 l.y.)
 
 
Coord 2000
19521+2806
Discov num
GNS  10
Comp
AH
Coord arcsec 2000
19 52 04.54 +28 06 01.4
Date first
2013
Date last
2015
Obs
3
Pa first
110
Pa last
109
P.A. Now (θ)
109°
Sep first
7.2
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
8.22
Mag sec
17.00
delta mag (ΔM)
8.78
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_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 87842 19521+2806 RAG 3 AB 1998 2015 3 79 13.0 8.22 15.00 6.78
Show 87842 19521+2806 GNS 10 AC 2013 2015 3 298 4.3 8.22 17.00 8.78
Show 87842 19521+2806 GNS 10 AD 1998 2015 4 306 11.0 8.22 17.00 8.78
Show 87842 19521+2806 GNS 10 AE 2013 2014 2 268 9.9 8.22 18.00 9.78
Show 87842 19521+2806 GNS 10 AF 2013 2014 2 112 4.0 8.22 17.00 8.78
Show 87842 19521+2806 GNS 10 AG 2013 2013 1 169 7.0 8.22 18.00 9.78
Show 87842 19521+2806 GNS 10 AH 2013 2015 3 109 7.1 8.22 17.00 8.78 <===
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.6
Precise sep
7.097
Constellation
Vulpecula
SAO
87842
HIP
97769
Tycho2
2148-01948-1
HD
188015
BD
BD+27 3539
Distance
57.01
Distance ly
185.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19521+2806 GNS 10 AH 2014 2 109 7.1 8.22 17.00 G5IV N 195204.54+280601.4
19521+2806 GNS 10 AH 2015 3 109 7.1 8.22 17.00 G5IV N 195204.54+280601.4

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