18332+2835 MLB 691

18h 33m 13.39s +28° 34' 15.2" P.A. 18.00 sep 4.3 mag 12.00,14.30

Coord 2000 18332+2835 Discov num MLB 691 Comp Coord arcsec 2000 18 33 13.39 +28 34 15.2
Date first 1931 Date last 2016 Obs 7
Pa first 17 Pa last 17.9 P.A. Now (θ) 17.9°
Sep first 3.6 Sep last 4.344 Sep. Now (ρ) 4.344"
Mag pri 12.00 Mag sec 14.30 delta mag (ΔM) 2.3 Spectral class
Pri motion ra +020 Sec motion ra +057
Pri motion dec +042 Sec motion dec -055
Notes




rPM=1.311

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra Tycho2 2118-02006-1 Gaia DR2 4587242745371722624