18432-0650 A    89

 
 
18h 43m 10.21s -06 50' 16.2" P.A. 141 sep 5.4 mag 8.94,13.00 Sp B9
 
 
Coord 2000
18432-0650
Discov num
A    89
Comp
Coord arcsec 2000
18 43 10.21 -06 50 16.2
Date first
1900
Date last
2000
Obs
7
Pa first
140
Pa last
141
P.A. Now (θ)
141°
Sep first
5.0
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
8.94
Mag sec
13.00
delta mag (ΔM)
4.06
Spectral class
B9 (blue-white)
Pri motion ra
-002
Sec motion ra
+051
Pri motion dec
-003
Sec motion dec
-009
Notes
rPM=1.03
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.3
Precise sep
5.42
Cdsa2 id
A 89
Constellation
Scutum
Ra deg
18.719502777777777
De deg
-6.837833333333333
last precise pa
141.3
last precise sep
5.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18432-0650 A 89 1999 6 141 5.2 8.94 13.00 B9 D 184310.21-065016.2
18432-0650 A 89 2000 7 141 5.4 8.94 13.00 B9 D 184310.21-065016.2

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