18155-3532 BRT1763

 
 
18h 15m 29.36s -35 32' 26.9" P.A. 223 sep 3.1 mag 11.79,12.80
 
 
Coord 2000
18155-3532
Discov num
BRT1763
Comp
Coord arcsec 2000
18 15 29.36 -35 32 26.9
Date first
1912
Date last
1999
Obs
4
Pa first
225
Pa last
223
P.A. Now (θ)
223°
Sep first
2.1
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
11.79
Mag sec
12.80
delta mag (ΔM)
1.01
Spectral class
Pri motion ra
+027
Sec motion ra
Pri motion dec
+019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.8
Precise sep
3.064
Constellation
Sagittarius
Tycho2
7400-00697-1
last precise pa
222.8
last precise sep
3.064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18155-3532 BRT1763 1984 3 225 3.0 11.79 12.80 181529.36-353226.9
18155-3532 BRT1763 1999 4 223 3.1 11.79 12.80 181529.36-353226.9

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