15290+4646 JNN 103

 
 
15h 29m 02.92s +46 46' 23.9" P.A. 202 sep 0.2 mag 14.90,15.60 Sp M4.5+M5
 
 
Coord 2000
15290+4646
Discov num
JNN 103
Comp
Coord arcsec 2000
15 29 02.92 +46 46 23.9
Date first
2009
Date last
2012
Obs
3
Pa first
172
Pa last
202
P.A. Now (θ)
202°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
14.90
Mag sec
15.60
delta mag (ΔM)
0.7
Spectral class
M4.5+M5 (red/red)
Pri motion ra
-116
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
202
Precise sep
0.222
Constellation
Bootes
last precise pa
202
last precise sep
0.222
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15290+4646 JNN 103 2009 2 176 0.3 14.90 15.60 M4.5 M5 152902.92+464623.9
15290+4646 JNN 103 2012 3 202 0.2 14.90 15.60 M4.5 M5 V 152902.92+464623.9

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