19156+1831 BLL 37 (HD 180377)

 
 
19h 15m 33.36s +18° 30' 58.9" P.A. 165.00 sep 139.4 mag 6.67,12.44 Sp M2III dist. 257.73 pc (840.72 l.y.)
 
 
Coord 2000 19156+1831 Discov num BLL  37 Comp Coord arcsec 2000 19 15 33.36 +18 30 58.9
Date first 1879 Date last 2015 Obs 8
Pa first 165 Pa last 164.7 P.A. Now (θ) 164.7°
Sep first 136.4 Sep last 139.363 Sep. Now (ρ) 139.363"
Mag pri 6.67 Mag sec 12.44 delta mag (ΔM) 5.77 Spectral class M2III (red)
Pri motion ra -011 Sec motion ra +000
Pri motion dec +010 Sec motion dec -009
Notes
rPM=1.477
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 180377 Constellation Sagitta SAO 104662 HIP 94646
Tycho2 1603-01605-1 Gaia DR2 4515265965460372096 HD 180377 GC 26547
BD BD+18 4011 Distance 257.73 Distance ly 840.72