18107-2655 RSS 476

 
 
18h 10m 39.77s -26 55' 15.2" P.A. 198 sep 5.9 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
2015
Obs
3
Pa first
198
Pa last
198
P.A. Now (θ)
198°
Sep first
7.0
Sep last
5.9
Sep. Now (ρ)
5.9"
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
197.8
Precise sep
5.947
Constellation
Sagittarius
SAO
186411
HIP
89063
Tycho2
6851-00921-1
Gaia DR2
4064520035470761728
HD
166195
CD
CD-2612885
CP
CP-26 6321
Distance
155.76
Distance ly
508.09
 
 
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
18107-2655 RSS 476 2015 3 198 5.9 8.13 12.65 F5/F6V K 181039.77-265515.2

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