19491+1720 BPM 1638

 
 
19h 49m 07.00s +17 19' 51.8" P.A. 12.00 sep 96.4 mag 15.64,15.71
 
 
Coord 2000 19491+1720 Discov num BPM1638 Comp Coord arcsec 2000 19 49 07.00 +17 19 51.8
Date first 1988 Date last 2015 Obs 9
Pa first 12 Pa last 11.5 P.A. Now (θ) 11.5°
Sep first 95.8 Sep last 96.376 Sep. Now (ρ) 96.376"
Mag pri 15.64 Mag sec 15.71 delta mag (ΔM) 0.07 Spectral class
Pri motion ra +013 Sec motion ra +005
Pri motion dec -006 Sec motion dec +013
Notes N V (See Notes, Proper motion indicates physical)
rPM=1.44
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1820851252045074304