21135+1604 SMA 143

 
 
21h 13m 12.00s +16° 04' 00.0" P.A. 8.00 sep 8.7 mag 12.00,12.50
 
 
Coord 2000 21135+1604 Discov num SMA 143 Comp Coord arcsec 2000 21 13 12.00 +16 04 00.0
Date first 1921 Date last 1921 Obs 1
Pa first 8 Pa last 8.3 P.A. Now (θ) 8.3°
Sep first 8.7 Sep last 8.7 Sep. Now (ρ) 8.7"
Mag pri 12.00 Mag sec 12.50 delta mag (ΔM) 0.5 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Coordinate calcolate 1 Coordinate calculated yes