18511-3142 BRT3077

 
 
18h 51m 07.23s -31 41' 48.1" P.A. 240 sep 4.3 mag 11.14,
 
 
Coord 2000
18511-3142
Discov num
BRT3077
Comp
Coord arcsec 2000
18 51 07.23 -31 41 48.1
Date first
1913
Date last
1913
Obs
1
Pa first
240
Pa last
240
P.A. Now (θ)
240°
Sep first
4.3
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
11.14
Mag sec
delta mag (ΔM)
Spectral class
Pri motion ra
-007
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.3
Precise sep
4.25
Constellation
Sagittarius
last precise pa
240.3
last precise sep
4.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18511-3142 BRT3077 1913 1 240 4.3 11.14   185107.23-314148.1

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