21182+1807 BPMA 253

 
 
21h 18m 10.49s +18° 06' 51.0" P.A. 239.00 sep 269.4 mag 10.78,14.79
 
 
Coord 2000 21182+1807 Discov num BPMA253 Comp Coord arcsec 2000 21 18 10.49 +18 06 51.0
Date first 1996 Date last 2015 Obs 8
Pa first 239 Pa last 239.1 P.A. Now (θ) 239.1°
Sep first 269.5 Sep last 269.369 Sep. Now (ρ) 269.369"
Mag pri 10.78 Mag sec 14.79 delta mag (ΔM) 4.01 Spectral class
Pri motion ra -031 Sec motion ra -026
Pri motion dec -052 Sec motion dec -054
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1654-00177-1 Gaia DR2 1785473876962050304