19553+3741 SEI 729

 
 
19h 55m 19.48s +37 40' 55.7" P.A. 257.00 sep 11.8 mag 11.17,12.75
 
 
Coord 2000 19553+3741 Discov num SEI 729 Comp Coord arcsec 2000 19 55 19.48 +37 40 55.7
Date first 1896 Date last 2015 Obs 12
Pa first 255 Pa last 257.4 P.A. Now (θ) 257.4°
Sep first 10.3 Sep last 11.803 Sep. Now (ρ) 11.803"
Mag pri 11.17 Mag sec 12.75 delta mag (ΔM) 1.58 Spectral class
Pri motion ra +018 Sec motion ra +004
Pri motion dec +002 Sec motion dec +004
Notes N (See Notes)
rPM=0.781
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3137-00275-1 Gaia DR2 2071930264157558656