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
Tycho2
3482-00667-1
Gaia DR2
58842406144
 
 
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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