18502-1123 J  2151

 
 
18h 50m 15.05s -11 20' 42.5" P.A. 121 sep 6.1 mag 10.23,12.80
 
 
Coord 2000
18502-1123
Discov num
J  2151
Comp
Coord arcsec 2000
18 50 15.05 -11 20 42.5
Date first
1942
Date last
2001
Obs
3
Pa first
120
Pa last
121
P.A. Now (θ)
121°
Sep first
6.0
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
10.23
Mag sec
12.80
delta mag (ΔM)
2.57
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.3
Precise sep
6.101
Constellation
Scutum
Tycho2
5701-00071-1
last precise pa
121.3
last precise sep
6.101
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18502-1123 J 2151 1942 1 120 6.0 9.00 14.00 185030.00-112300.0
18502-1123 J 2151 2000 2 122 6.1 9.00 14.00 185015.05-112042.5
18502-1123 J 2151 2001 3 121 6.1 10.23 12.80 185015.05-112042.5

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