21129+3612 SEI 1448

 
 
21h 12m 56.97s +36° 11' 32.5" P.A. 208.00 sep 25.2 mag 11.91,12.90
 
 
Coord 2000 21129+3612 Discov num SEI1448 Comp Coord arcsec 2000 21 12 56.97 +36 11 32.5
Date first 1896 Date last 2015 Obs 8
Pa first 207 Pa last 208.2 P.A. Now (θ) 208.2°
Sep first 25.4 Sep last 25.159 Sep. Now (ρ) 25.159"
Mag pri 11.91 Mag sec 12.90 delta mag (ΔM) 0.99 Spectral class
Pri motion ra +001 Sec motion ra -004
Pri motion dec -008 Sec motion dec -002
Notes
rPM=0.969
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2714-01601-1 Gaia DR2 1868468592345588736