16366+6354 JNN 108Aa,Ab

 
 
16h 36m 33.09s +63 53' 45.2" P.A. 102 sep 0.2 mag 13.70,17.40 Sp M2+M5.5
 
 
Coord 2000
16366+6354
Discov num
JNN 108
Comp
Aa,Ab
Coord arcsec 2000
16 36 33.09 +63 53 45.2
Date first
2008
Date last
2009
Obs
3
Pa first
105
Pa last
102
P.A. Now (θ)
102°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
13.70
Mag sec
17.40
delta mag (ΔM)
3.7
Spectral class
M2+M5.5 (red/red)
Pri motion ra
-100
Sec motion ra
Pri motion dec
+023
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
16366+6354 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16366+6354 JNN 108 Aa,Ab 2008 2009 3 102 0.2 13.70 17.40 3.70 <===
Show 16366+6354 LDS2394 AB 1955 2009 5 198 3.4 15.00 15.50 0.50
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.4
Precise sep
0.199
Cdsa2 id
JNN 108 Aa,Ab
Constellation
Draco
Ra deg
16.609191666666668
De deg
63.89588888888889
last precise pa
102.4
last precise sep
0.199
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16366+6354 JNN 108 Aa,Ab 2009 3 102 0.2 13.70 17.40 M2 M5.5 163633.09+635345.2

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