23392-1831 BHA  55

 
 
23h 39m 14.03s -18 31' 01.5" P.A. 85 sep 7.1 mag 11.30,12.20
 
 
Coord 2000
23392-1831
Discov num
BHA  55
Comp
Coord arcsec 2000
23 39 14.03 -18 31 01.5
Date first
1916
Date last
2010
Obs
9
Pa first
90
Pa last
85
P.A. Now (θ)
85°
Sep first
7.4
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
11.30
Mag sec
12.20
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+001
Sec motion ra
+015
Pri motion dec
+000
Sec motion dec
-001
Notes
N (See Notes)
rPM=0.934
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.4
Precise sep
7.13
Cdsa2 id
BHA 55
Constellation
Aquarius
Ra deg
23.65389722222222
De deg
-18.517083333333332
last precise pa
85.4
last precise sep
7.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23392-1831 BHA 55 1998 6 86 7.2 11.30 12.20 N D 233914.03-183101.5
23392-1831 BHA 55 1999 7 86 7.2 11.30 12.20 N D 233914.03-183101.5
23392-1831 BHA 55 2010 9 87 6.7 11.30 12.20 N 233914.03-183101.5

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