19440-1947 BHA  33

 
 
19h 43m 59.04s -19 46' 23.5" P.A. 187 sep 11.2 mag 11.58,12.30
 
 
Coord 2000
19440-1947
Discov num
BHA  33
Comp
Coord arcsec 2000
19 43 59.04 -19 46 23.5
Date first
1919
Date last
2010
Obs
6
Pa first
180
Pa last
187
P.A. Now (θ)
187°
Sep first
9.2
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
11.58
Mag sec
12.30
delta mag (ΔM)
0.72
Spectral class
Pri motion ra
+006
Sec motion ra
-009
Pri motion dec
-001
Sec motion dec
-031
Notes
rPM=1.039
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
187
Precise sep
11.21
Constellation
Sagittarius
Tycho2
6307-00977-1
last precise pa
187
last precise sep
11.21
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19440-1947 BHA 33 1921 2 182 8.5 11.58 12.30 194359.04-194623.5
19440-1947 BHA 33 1999 3 187 10.8 11.58 12.30 194359.04-194623.5
19440-1947 BHA 33 2010 6 187 10.9 11.58 12.30 194359.04-194623.5

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