18107-2655 RSS 476

 
 
18h 10m 39.77s -26 55' 15.2" P.A. 198 sep 6.1 mag 8.13,12.65 Sp F5/F6V dist. 155.76 pc (508.09 l.y.)
 
 
Coord 2000
18107-2655
Discov num
RSS 476
Comp
Coord arcsec 2000
18 10 39.77 -26 55 15.2
Date first
1976
Date last
1999
Obs
2
Pa first
198
Pa last
198
P.A. Now (θ)
198°
Sep first
7.0
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
8.13
Mag sec
12.65
delta mag (ΔM)
4.52
Spectral class
F5/F6V (yellow-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.3
Precise sep
6.09
Cdsa2 id
RSS 476
Constellation
Sagittarius
HIP
89063
Tycho2
6851-00921-1
HD
166195
CD
CD-2612885
CP
CP-26 6321
Ra deg
18.17771388888889
De deg
-26.92088888888889
Distance
155.76
Distance ly
508.09
last precise pa
198.3
last precise sep
6.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18107-2655 RSS 476 1999 2 198 6.1 10.00   F5/F6V D 181039.77-265515.2

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