21345-1841 JNN 326Aa,Ab

 
 
21h 34m 29.36s -18 40' 37.2" P.A. 270 sep 0.3 mag 14.60, Sp M4
 
 
Coord 2000
21345-1841
Discov num
JNN 326
Comp
Aa,Ab
Coord arcsec 2000
21 34 29.36 -18 40 37.2
Date first
2016
Date last
2016
Obs
1
Pa first
270
Pa last
270
P.A. Now (θ)
270°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
14.60
Mag sec
delta mag (ΔM)
Spectral class
M4 (red)
Pri motion ra
+079
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
21345-1841 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21345-1841 JNN 326 Aa,Ab 2016 2016 1 270 0.3 14.60 <===
Show 21345-1841 UC 4499 AB 1998 2010 4 293 18.7 14.50 15.50 1.00
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270
Precise sep
0.334
Constellation
Capricornus
last precise pa
270
last precise sep
0.334
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21345-1841 JNN 326 Aa,Ab 2016 1 270 0.3 14.60   M4 R 213429.36-184037.2

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