18472+2213 JNN 119

 
 
18h 47m 11.29s +22 12' 41.3" P.A. 270 sep 0.4 mag 13.50,14.60 Sp M3.5+M4.5
 
 
Coord 2000
18472+2213
Discov num
JNN 119
Comp
Coord arcsec 2000
18 47 11.29 +22 12 41.3
Date first
2009
Date last
2009
Obs
1
Pa first
270
Pa last
270
P.A. Now (θ)
270°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
13.50
Mag sec
14.60
delta mag (ΔM)
1.1
Spectral class
M3.5+M4.5 (red/red)
Pri motion ra
+018
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.9
Precise sep
0.371
Constellation
Hercules
last precise pa
269.9
last precise sep
0.371
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18472+2213 JNN 119 2009 1 270 0.4 13.50 14.60 M3.5 M4.5 184711.29+221241.3

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