21088-0426 AMM  10AE

 
 
21H 08M 45.51S -04 25' 36.7" P.A. 2 SEP 12.9 MAG 6.40,17.50 SP K6+M1D DIST. 27.09 PC (88.37 L.Y.)
 
 
Coord 2000
21088-0426
Discov num
AMM  10
Comp
AE
Coord arcsec 2000
21 08 45.51 -04 25 36.7
Date first
2003
Date last
2003
Obs
1
Pa first
2
Pa last
2
P.A. Now (θ)
Sep first
12.9
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
6.40
Mag sec
17.50
delta mag (ΔM)
11.1
Spectral class
K6+M1d (yellow-orange/red)
Pri motion ra
-075
Sec motion ra
Pri motion dec
-033
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
21088-0426 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21088-0426 HDS3013 Aa,Ab 1991 2014 6 355 0.3 9.64 12.14 2.50
Show 21088-0426 VVO 18 AB 1985 2000 3 332 21.0 9.50 13.20 3.70
Show 21088-0426 AMM 10 AC 2003 2003 1 262 4.4 6.40 17.80 11.40
Show 21088-0426 AMM 10 AD 2003 2003 1 264 4.9 6.40 15.70 9.30
Show 21088-0426 AMM 10 AE 2003 2003 1 2 12.9 6.40 17.50 11.10 <===
Show 21088-0426 AMM 10 AF 2003 2003 1 330 20.2 6.40 16.20 9.80
Show 21088-0426 AMM 10 AG 2003 2003 1 311 21.9 6.40 16.50 10.10
Octuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
HIP
104383
GL
Wo 9721A
BD
BD-05 5480
Distance
27.09
Distance ly
88.37
last precise pa
1.8
last precise sep
12.877