18523-3330 BRT1789

 
 
18h 52m 16.45s -33 30' 09.6" P.A. 51 sep 5.2 mag 11.10,11.20
 
 
Coord 2000
18523-3330
Discov num
BRT1789
Comp
Coord arcsec 2000
18 52 16.45 -33 30 09.6
Date first
1911
Date last
2010
Obs
6
Pa first
56
Pa last
51
P.A. Now (θ)
51°
Sep first
4.3
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
11.10
Mag sec
11.20
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-042
Sec motion ra
+065
Pri motion dec
-041
Sec motion dec
+040
Notes
rPM=1.758
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.2
Precise sep
5.22
Constellation
Sagittarius
last precise pa
51.2
last precise sep
5.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18523-3330 BRT1789 1916 3 54 3.0 11.10 11.20 185216.45-333009.6
18523-3330 BRT1789 1999 4 52 5.2 11.10 11.20 185216.45-333009.6
18523-3330 BRT1789 2010 6 51 5.2 11.10 11.20 185216.45-333009.6

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