14431+1721 JNN  99

 
 
14h 43m 07.86s +17 20' 41.8" P.A. 4 sep 4.8 mag 11.60,14.90 Sp K5+M3.5
 
 
Coord 2000
14431+1721
Discov num
JNN  99
Comp
Coord arcsec 2000
14 43 07.86 +17 20 41.8
Date first
1998
Date last
2009
Obs
5
Pa first
3
Pa last
4
P.A. Now (θ)
Sep first
4.7
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
11.60
Mag sec
14.90
delta mag (ΔM)
3.3
Spectral class
K5+M3.5 (yellow-orange/red)
Pri motion ra
-015
Sec motion ra
Pri motion dec
+024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.7
Precise sep
4.768
Cdsa2 id
JNN 99
Constellation
Bootes
Tycho2
1477-00243-1
Ra deg
14.71885
De deg
17.344944444444444
last precise pa
3.7
last precise sep
4.768
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14431+1721 JNN 99 2009 4 4 4.8 11.60 14.90 K5 M3.5 144307.86+172041.8

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