01170+3828 STF 104 (HD 7639)

 
 
01h 16m 57.09s +38 27' 38.7" P.A. 322.00 sep 13.3 mag 8.03,9.83 Sp G5 dist. 330.03 pc (1076.56 l.y.)
 
 
Coord 2000 01170+3828 Discov num STF 104 Comp Coord arcsec 2000 01 16 57.09 +38 27 38.7
Date first 1828 Date last 2020 Obs 34
Pa first 322 Pa last 322.1 P.A. Now (θ) 322.1°
Sep first 11.0 Sep last 13.32 Sep. Now (ρ) 13.32"
Mag pri 8.03 Mag sec 9.83 delta mag (ΔM) 1.8 Spectral class G5 (yellow)
Pri motion ra +010 Sec motion ra +008
Pri motion dec -011 Sec motion dec -013
Notes
rPM=0.185 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 7639 Constellation Andromeda SAO 54576 HIP 5981
Tycho2 2800-01455-1 Gaia DR2 370038924637429376 HD 7639 GC 1537
BD BD+37 248 Distance 330.03 Distance ly 1076.56