19484+7421 HDS2816

 
 
19h 48m 21.52s +74 20' 58.1" P.A. 85 sep 0.2 mag 9.09,10.60 Sp F0 dist. 179.86 pc (586.7 l.y.)
 
 
Coord 2000
19484+7421
Discov num
HDS2816
Comp
Coord arcsec 2000
19 48 21.52 +74 20 58.1
Date first
1991
Date last
2010
Obs
2
Pa first
85
Pa last
85
P.A. Now (θ)
85°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.09
Mag sec
10.60
delta mag (ΔM)
1.51
Spectral class
F0 (yellow-white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
+013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85
Precise sep
0.233
Constellation
Draco
HIP
97445
HD
188458
Distance
179.86
Distance ly
586.7
last precise pa
85
last precise sep
0.233
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19484+7421 HDS2816 1991 1 85 0.2 9.09 10.60 F0 194821.52+742058.1
19484+7421 HDS2816 2010 2 85 0.2 9.09 10.60 F0 D 194821.52+742058.1

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