18278-2949 RAG 2 (HD 169830)

 
 
18h 27m 49.48s -29° 49' 00.7" P.A. 265.00 sep 11.1 mag 4.69,9.35 Sp F9V dist. 36.6 pc (119.39 l.y.)
 
 
Coord 2000 18278-2949 Discov num RAG   2 Comp Coord arcsec 2000 18 27 49.48 -29 49 00.7
Date first 1998 Date last 2002 Obs 5
Pa first 265 Pa last 265.3 P.A. Now (θ) 265.3°
Sep first 11.0 Sep last 11.08 Sep. Now (ρ) 11.08"
Mag pri 4.69 Mag sec 9.35 delta mag (ΔM) 4.66 Spectral class F9V (yellow-white)
Pri motion ra -001 Sec motion ra
Pri motion dec +015 Sec motion dec
Notes N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 169830 Constellation Sagittarius SAO 186838 HIP 90485
Tycho2 6869-01277-1 Gaia DR2 4048037707717866880 HD 169830 HR 6907
CD CD-2914965 CP CP-29 5565 Distance 36.6 Distance ly 119.39