13438+2103 SKF 2717

 
 
13h 43m 48.45s +21° 03' 03.6" P.A. 79.00 sep 2.3 mag 21.00,19.10 Sp DA:+M
 
 
Coord 2000 13438+2103 Discov num SKF2717 Comp Coord arcsec 2000 13 43 48.45 +21 03 03.6
Date first 2005 Date last 2015 Obs 2
Pa first 79 Pa last 79.4 P.A. Now (θ) 79.4°
Sep first 2.4 Sep last 2.337 Sep. Now (ρ) 2.337"
Mag pri 21.00 Mag sec 19.10 delta mag (ΔM) 1.9 Spectral class DA:+M (white dwarf/red)
Pri motion ra +030 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Gaia DR2 1249452853091151488