21125+1727 BPMA 252

 
 
21h 12m 30.59s +17° 27' 06.8" P.A. 173.00 sep 255.4 mag 10.40,15.97
 
 
Coord 2000 21125+1727 Discov num BPMA252 Comp Coord arcsec 2000 21 12 30.59 +17 27 06.8
Date first 1992 Date last 2015 Obs 7
Pa first 173 Pa last 173.3 P.A. Now (θ) 173.3°
Sep first 255.6 Sep last 255.359 Sep. Now (ρ) 255.359"
Mag pri 10.40 Mag sec 15.97 delta mag (ΔM) 5.57 Spectral class
Pri motion ra -016 Sec motion ra +020
Pri motion dec -063 Sec motion dec -015
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.923
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1654-01145-1 Gaia DR2 1787969635213434368