18500+1733 BPM 855 (HD 229660)

 
 
18h 50m 01.17s +17° 32' 44.2" P.A. 290.00 sep 63.8 mag 10.21,11.27 Sp M
 
 
Coord 2000 18500+1733 Discov num BPM 855 Comp Coord arcsec 2000 18 50 01.17 +17 32 44.2
Date first 1991 Date last 2015 Obs 9
Pa first 290 Pa last 290.1 P.A. Now (θ) 290.1°
Sep first 63.6 Sep last 63.793 Sep. Now (ρ) 63.793"
Mag pri 10.21 Mag sec 11.27 delta mag (ΔM) 1.06 Spectral class M (red)
Pri motion ra -008 Sec motion ra -022
Pri motion dec -015 Sec motion dec -008
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.669
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 229660 Constellation Hercules Tycho2 1588-00940-1 Gaia DR2 4511421179452136192
HD 229660