17313+0949 UC 3361

17h 31m 15.96s +09° 49' 06.4" P.A. 348.00 sep 21.5 mag 12.20,16.40

Coord 2000 17313+0949 Discov num UC 3361 Comp Coord arcsec 2000 17 31 15.96 +09 49 06.4
Date first 1991 Date last 2016 Obs 7
Pa first 348 Pa last 347.7 P.A. Now (θ) 347.7°
Sep first 21.2 Sep last 21.507 Sep. Now (ρ) 21.507"
Mag pri 12.20 Mag sec 16.40 delta mag (ΔM) 4.2 Spectral class
Pri motion ra -048 Sec motion ra -066
Pri motion dec +076 Sec motion dec +074
Notes V (Proper motion indicates physical)




rPM=0.183 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Ophiuchus Gaia DR2 4491092407728941696