18174-2730 HDS2585

 
 
18h 17m 25.51s -27 29' 51.4" P.A. 83 sep 0.2 mag 9.03,10.55 Sp K5 dist. 740.74 pc (2416.29 l.y.)
 
 
Coord 2000
18174-2730
Discov num
HDS2585
Comp
Coord arcsec 2000
18 17 25.51 -27 29 51.4
Date first
1991
Date last
1991
Obs
1
Pa first
83
Pa last
83
P.A. Now (θ)
83°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.03
Mag sec
10.55
delta mag (ΔM)
1.52
Spectral class
K5 (yellow-orange)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83
Precise sep
0.235
Constellation
Sagittarius
SAO
186595
HIP
89625
Tycho2
6852-01296-1
HD
167683
CD
CD-2712668
CP
CP-27 6344
Distance
740.74
Distance ly
2416.29
last precise pa
83
last precise sep
0.235
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18174-2730 HDS2585 1991 1 83 0.2 9.03 10.55 K5 181725.51-272951.4

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