19421+3131 TDT 1655

 
 
19h 42m 07.92s +31 31' 04.0" P.A. 210.00 sep 2.4 mag 10.81,11.62 Sp A0
 
 
Coord 2000 19421+3131 Discov num TDT1655 Comp Coord arcsec 2000 19 42 07.92 +31 31 04.0
Date first 1991 Date last 1991 Obs 1
Pa first 210 Pa last 209.9 P.A. Now (θ) 209.9°
Sep first 2.4 Sep last 2.42 Sep. Now (ρ) 2.42"
Mag pri 10.81 Mag sec 11.62 delta mag (ΔM) 0.81 Spectral class A0 (white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2656-02061-1 Gaia DR2 2033048646795073280