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
 
 
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
last precise pa
320.1
last precise sep
15.1
 
 
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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