18254-2033 JC 6 (21 Sgr)

18h 25m 21.02s -20° 32' 29.9" P.A. 280.00 sep 1.7 mag 5.03,7.43 Sp K1III+A1V dist. 125.79 pc (410.33 l.y.)

Coord 2000 18254-2033 Discov num JC    6 Comp Coord arcsec 2000 18 25 21.02 -20 32 29.9
Date first 1846 Date last 2008 Obs 34
Pa first 297 Pa last 279.6 P.A. Now (θ) 279.6°
Sep first 1.8 Sep last 1.65 Sep. Now (ρ) 1.65"
Mag pri 5.03 Mag sec 7.43 delta mag (ΔM) 2.4 Spectral class K1III+A1V (yellow-orange/white)
Pri motion ra +020 Sec motion ra +020
Pri motion dec -023 Sec motion dec -023
Notes N (See Notes)




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Name 21 Sgr Constellation Sagittarius SAO 186794 HIP 90289
Tycho2 6274-01663-1 Gaia DR2 4091210409716888704 HD 169420 HR 6896
GC 25132 ADS 11325 BD BD-20 5134 Flamsteed 21 Sagittarii
Flamsteed name 21 Sgr Distance 125.79 Distance ly 410.33