15280+3431 JNN 102

 
 
15h 28m 00.68s +34 31' 21.6" P.A. 322 sep 0.4 mag 16.20,17.10 Sp M4.5+M5.5
 
 
Coord 2000
15280+3431
Discov num
JNN 102
Comp
Coord arcsec 2000
15 28 00.68 +34 31 21.6
Date first
2009
Date last
2009
Obs
2
Pa first
322
Pa last
322
P.A. Now (θ)
322°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
16.20
Mag sec
17.10
delta mag (ΔM)
0.9
Spectral class
M4.5+M5.5 (red/red)
Pri motion ra
+222
Sec motion ra
Pri motion dec
-251
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322
Precise sep
0.418
Constellation
Bootes
last precise pa
322
last precise sep
0.418
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15280+3431 JNN 102 2009 2 322 0.4 16.20 17.10 M4.5 M5.5 152800.68+343121.6

If you need more information about this double, apply for a data request form to the WDS.