21475-0540 CVR1710

 
 
21H 47M 31.01S -05 40' 25.8" P.A. 33 SEP 3.2 MAG 17.80,18.20 SP M2+M2
 
 
Coord 2000
21475-0540
Discov num
CVR1710
Comp
Coord arcsec 2000
21 47 31.01 -05 40 25.8
Date first
2004
Date last
2004
Obs
1
Pa first
33
Pa last
33
P.A. Now (θ)
33°
Sep first
3.2
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
17.80
Mag sec
18.20
delta mag (ΔM)
0.4
Spectral class
M2+M2 (red/red)
Pri motion ra
+025
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
32.7
last precise sep
3.19