19519+1810 BPM 1740

19h 51m 55.49s +18° 09' 55.4" P.A. 306.00 sep 82.6 mag 13.68,15.58

Coord 2000 19519+1810 Discov num BPM1740 Comp Coord arcsec 2000 19 51 55.49 +18 09 55.4
Date first 1996 Date last 2015 Obs 8
Pa first 306 Pa last 305.5 P.A. Now (θ) 305.5°
Sep first 82.4 Sep last 82.633 Sep. Now (ρ) 82.633"
Mag pri 13.68 Mag sec 15.58 delta mag (ΔM) 1.9 Spectral class
Pri motion ra +009 Sec motion ra +012
Pri motion dec +005 Sec motion dec -019
Notes N V (See Notes, Proper motion indicates physical)




rPM=1.076

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Sagitta Gaia DR2 1821470380167601280