17553+4400 TLB 24

 
 
17h 55m 16.12s +44° 00' 03.3" P.A. 342.00 sep 28.8 mag 8.10,13.70 dist. 140.06 pc (456.88 l.y.)
 
 
Coord 2000 17553+4400 Discov num TLB  24 Comp Coord arcsec 2000 17 55 16.12 +44 00 03.3
Date first 2003 Date last 2023 Obs 2
Pa first 342 Pa last 341.7 P.A. Now (θ) 341.7°
Sep first 29.0 Sep last 28.809 Sep. Now (ρ) 28.809"
Mag pri 8.10 Mag sec 13.70 delta mag (ΔM) 5.6 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 47068 HIP 87734 Tycho2 3101-01295-1
HD 163674 BD BD+44 2791 Distance 140.06 Distance ly 456.88