17180-2417 H 3 25 (Omi Oph)

 
 
17h 18m 00.71s -24° 17' 12.8" P.A. 355.00 sep 10.8 mag 5.23,6.64 Sp G8g+F6IV dist. 98.23 pc (320.43 l.y.)
 
 
Coord 2000 17180-2417 Discov num H 3  25 Comp Coord arcsec 2000 17 18 00.71 -24 17 12.8
Date first 1780 Date last 2019 Obs 69
Pa first 357 Pa last 354.6 P.A. Now (θ) 354.6°
Sep first 10.0 Sep last 10.84 Sep. Now (ρ) 10.84"
Mag pri 5.23 Mag sec 6.64 delta mag (ΔM) 1.41 Spectral class G8g+F6IV (yellow/yellow-white)
Pri motion ra -053 Sec motion ra -051
Pri motion dec +016 Sec motion dec -049
Notes N Z (See Notes, Parallax indicates components are physical)
rPM=0.919
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Omi Oph Constellation Ophiuchus SAO 185238 HIP 84625
Tycho2 6812-00592-1 Gaia DR2 4111062298301073408 HD 156349 HR 6424
GC 23343 ADS 10442 CD CD-2413255 Bayer Omicron Ophiuchi
Bayer name Omi Oph Flamsteed 39 Ophiuchi Flamsteed name 39 Oph Distance 98.23
Distance ly 320.43 Bayer greek ο Oph