21493-0032 SLW 1253

 
 
21h 49m 15.19s -00° 31' 49.5" P.A. 314.00 sep 177.4 mag 16.10,19.40 Sp M2.2+M4.5
 
 
Coord 2000 21493-0032 Discov num SLW1253 Comp Coord arcsec 2000 21 49 15.19 -00 31 49.5
Date first 1999 Date last 2015 Obs 5
Pa first 314 Pa last 313.5 P.A. Now (θ) 313.5°
Sep first 177.4 Sep last 177.436 Sep. Now (ρ) 177.436"
Mag pri 16.10 Mag sec 19.40 delta mag (ΔM) 3.3 Spectral class M2.2+M4.5 (red/red)
Pri motion ra +040 Sec motion ra +033
Pri motion dec +000 Sec motion dec -003
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.19 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius