18596-2150 B  2466

 
 
18h 59m 36.02s -21 49' 41.7" P.A. 271 sep 9.9 mag 8.12,13.50 Sp K2III dist. 282.49 pc (921.48 l.y.)
 
 
Coord 2000
18596-2150
Discov num
B  2466
Comp
Coord arcsec 2000
18 59 36.02 -21 49 41.7
Date first
1929
Date last
1999
Obs
2
Pa first
270
Pa last
271
P.A. Now (θ)
271°
Sep first
8.0
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
8.12
Mag sec
13.50
delta mag (ΔM)
5.38
Spectral class
K2III (yellow-orange)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271
Precise sep
9.92
Constellation
Sagittarius
SAO
187546
HIP
93242
Tycho2
6294-01157-1
HD
176126
BD
BD-22 4938
Distance
282.49
Distance ly
921.48
last precise pa
271
last precise sep
9.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18596-2150 B 2466 1929 1 270 8.0 8.30 13.50 K2III 185936.02-214941.7
18596-2150 B 2466 1999 2 271 9.9 8.30 13.50 K2III 185936.02-214941.7

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