21299-0220 JNN 131

 
 
21h 29m 51.65s -02 20' 07.1" P.A. 62 sep 0.7 mag 13.40,15.30 Sp M0+M3.5
 
 
Coord 2000
21299-0220
Discov num
JNN 131
Comp
Coord arcsec 2000
21 29 51.65 -02 20 07.1
Date first
2008
Date last
2011
Obs
2
Pa first
60
Pa last
62
P.A. Now (θ)
62°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
13.40
Mag sec
15.30
delta mag (ΔM)
1.9
Spectral class
M0+M3.5 (red/red)
Pri motion ra
-038
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.3
Precise sep
0.725
Constellation
Aquarius
last precise pa
62.3
last precise sep
0.725
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21299-0220 JNN 131 2008 1 60 0.7 13.40 15.30 M0 M3.5 212951.65-022007.1
21299-0220 JNN 131 2011 2 62 0.7 13.40 15.30 M0 M3.5 NV 212951.65-022007.1

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