19498+1802 BPM 1664

 
 
19h 49m 46.66s +18 02' 01.8" P.A. 333.00 sep 44.7 mag 14.88,15.90
 
 
Coord 2000 19498+1802 Discov num BPM1664 Comp Coord arcsec 2000 19 49 46.66 +18 02 01.8
Date first 1996 Date last 2015 Obs 8
Pa first 333 Pa last 332.5 P.A. Now (θ) 332.5°
Sep first 44.6 Sep last 44.651 Sep. Now (ρ) 44.651"
Mag pri 14.88 Mag sec 15.90 delta mag (ΔM) 1.02 Spectral class
Pri motion ra -057 Sec motion ra -020
Pri motion dec -021 Sec motion dec -007
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.651
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1821454334168086144