17597-2839 B   370

 
 
17h 59m 48.20s -28 38' 45.4" P.A. 74 sep 2.1 mag 9.52,13.10 Sp K1/2(III)
 
 
Coord 2000
17597-2839
Discov num
B   370
Comp
Coord arcsec 2000
17 59 48.20 -28 38 45.4
Date first
1927
Date last
1934
Obs
2
Pa first
73
Pa last
74
P.A. Now (θ)
74°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.52
Mag sec
13.10
delta mag (ΔM)
3.58
Spectral class
K1/2(III) (yellow-orange)
Pri motion ra
+013
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.5
Precise sep
2.06
Constellation
Sagittarius
Tycho2
6853-02275-1
HD
163895
last precise pa
73.5
last precise sep
2.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17597-2839 B 370 1934 2 74 2.1 9.52 13.10 K1/2(III) 175948.20-283845.4

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