18365-3342 B   940

 
 
18h 36m 27.98s -33 42' 25.7" P.A. 258 sep 1.8 mag 9.21,11.10 Sp G6/8III dist. 684.93 pc (2234.24 l.y.)
 
 
Coord 2000
18365-3342
Discov num
B   940
Comp
Coord arcsec 2000
18 36 27.98 -33 42 25.7
Date first
1927
Date last
1991
Obs
6
Pa first
261
Pa last
258
P.A. Now (θ)
258°
Sep first
1.7
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.21
Mag sec
11.10
delta mag (ΔM)
1.89
Spectral class
G6/8III (yellow)
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-016
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.3
Precise sep
1.815
Constellation
Sagittarius
SAO
210364
HIP
91218
Tycho2
7411-06136-1
HD
171474
CD
CD-3313381
CP
CP-33 5172
Distance
684.93
Distance ly
2234.24
last precise pa
258.3
last precise sep
1.815
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18365-3342 B 940 1991 6 258 1.8 9.21 11.10 G6/8III 183627.98-334225.7

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