18576+7250 OSO 106

 
 
18h 57m 38.34s +72 50' 28.0" P.A. 320 sep 15.1 mag 11.20,18.20 Sp K3 dist. 101.11 pc (329.82 l.y.)
 
 
Coord 2000
18576+7250
Discov num
OSO 106
Comp
Coord arcsec 2000
18 57 38.34 +72 50 28.0
Date first
1994
Date last
2000
Obs
4
Pa first
323
Pa last
320
P.A. Now (θ)
320°
Sep first
17.2
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
11.20
Mag sec
18.20
delta mag (ΔM)
7
Spectral class
K3 (yellow-orange)
Pri motion ra
-105
Sec motion ra
Pri motion dec
+354
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.1
Precise sep
15.1
Constellation
Draco
HIP
93080
Tycho2
4439-00281-1
Distance
101.11
Distance ly
329.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18576+7250 OSO 106 2000 4 320 15.1 11.20 18.20 N D 185738.34+725028.0

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