17183+1809 BWL  45

 
 
17h 18m 22.45s +18 08' 56.3" P.A. 298 sep 0.4 mag 8.80,10.00 Sp M3.0
 
 
Coord 2000
17183+1809
Discov num
BWL  45
Comp
Coord arcsec 2000
17 18 22.45 +18 08 56.3
Date first
2012
Date last
2012
Obs
1
Pa first
298
Pa last
298
P.A. Now (θ)
298°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.80
Mag sec
10.00
delta mag (ΔM)
1.2
Spectral class
M3.0 (red)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-221
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.4
Precise sep
0.411
Constellation
Hercules
Gaia DR2
38223425024
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17183+1809 BWL 45 2012 1 298 0.4 8.80 10.00 M3.0 K 171822.45+180856.3

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