18189+1057 J 2908

 
 
18h 18m 49.09s +10° 55' 39.2" P.A. 345.00 sep 4.1 mag 11.00,13.00
 
 
Coord 2000 18189+1057 Discov num J  2908 Comp Coord arcsec 2000 18 18 49.09 +10 55 39.2
Date first 1944 Date last 2015 Obs 5
Pa first 355 Pa last 345.2 P.A. Now (θ) 345.2°
Sep first 5.0 Sep last 4.13 Sep. Now (ρ) 4.13"
Mag pri 11.00 Mag sec 13.00 delta mag (ΔM) 2 Spectral class
Pri motion ra +003 Sec motion ra +007
Pri motion dec -040 Sec motion dec +021
Notes
rPM=1.524
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4483714409836756480