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
Gaia DR2
58542085760
 
 
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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