19521+2806 RAG   3AB

 
 
19h 52m 04.54s +28 06' 01.4" P.A. 85 sep 13 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
2000
Obs
2
Pa first
79
Pa last
85
P.A. Now (θ)
85°
Sep first
12.7
Sep last
13.0
Sep. Now (ρ)
13"
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_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 87842 19521+2806 RAG 3 AB 1998 2000 2 85 13.0 8.22 15.00 6.78 <===
Show 87842 19521+2806 GNS 10 AC 2013 2014 2 298 4.2 8.22 17.00 8.78
Show 87842 19521+2806 GNS 10 AD 1998 2014 3 306 10.9 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 2014 2 109 7.1 8.22 17.00 8.78
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85
Precise sep
13
Constellation
Vulpecula
SAO
87842
HIP
97769
Tycho2
2148-01948-1
HD
188015
BD
BD+27 3539
Distance
57.01
Distance ly
185.97
last precise pa
85
last precise sep
13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19521+2806 RAG 3 AB 2000 2 85 13.0 8.22 15.00 G5IV N 195204.54+280601.4

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