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
Gaia DR2
37118135424
 
 
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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