16413+5344 JNN 109

 
 
16h 41m 15.43s +53 44' 10.9" P.A. 94 sep 0.1 mag 12.70,13.50 Sp M0+M2.5
 
 
Coord 2000
16413+5344
Discov num
JNN 109
Comp
Coord arcsec 2000
16 41 15.43 +53 44 10.9
Date first
2008
Date last
2009
Obs
4
Pa first
84
Pa last
94
P.A. Now (θ)
94°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
12.70
Mag sec
13.50
delta mag (ΔM)
0.8
Spectral class
M0+M2.5 (red/red)
Pri motion ra
+046
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.4
Precise sep
0.099
Constellation
Draco
last precise pa
94.4
last precise sep
0.099
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16413+5344 JNN 109 2009 4 94 0.1 12.70 13.50 M0 M2.5 164115.43+534410.9

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