16215+2744 AZC 98

 
 
16h 21m 31.40s +27° 44' 22.5" P.A. 161.00 sep 38.4 mag 10.00,17.60 Sp F8+M3
 
 
Coord 2000 16215+2744 Discov num AZC  98 Comp Coord arcsec 2000 16 21 31.40 +27 44 22.5
Date first 2000 Date last 2016 Obs 9
Pa first 160 Pa last 160.5 P.A. Now (θ) 160.5°
Sep first 38.4 Sep last 38.447 Sep. Now (ρ) 38.447"
Mag pri 10.00 Mag sec 17.60 delta mag (ΔM) 7.6 Spectral class F8+M3 (yellow-white/red)
Pri motion ra -078 Sec motion ra -078
Pri motion dec +044 Sec motion dec +043
Notes V (Proper motion indicates physical)
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Tycho2 2051-01057-1 Gaia DR2 1305333371204940416