21521-0543 SLW 1254

 
 
21h 52m 06.92s -05° 42' 44.4" P.A. 246.00 sep 11.5 mag 15.26,18.88 Sp M0.5+M4.1
 
 
Coord 2000 21521-0543 Discov num SLW1254 Comp Coord arcsec 2000 21 52 06.92 -05 42 44.4
Date first 1998 Date last 2016 Obs 8
Pa first 247 Pa last 246.4 P.A. Now (θ) 246.4°
Sep first 11.5 Sep last 11.454 Sep. Now (ρ) 11.454"
Mag pri 15.26 Mag sec 18.88 delta mag (ΔM) 3.62 Spectral class M0.5+M4.1 (red/red)
Pri motion ra +004 Sec motion ra +006
Pri motion dec -040 Sec motion dec -044
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.101 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 2668769502368012544