18269-3635 BRT1779

 
 
18h 26m 52.91s -36 34' 33.5" P.A. 30 sep 6.3 mag 11.62,11.80
 
 
Coord 2000
18269-3635
Discov num
BRT1779
Comp
Coord arcsec 2000
18 26 52.91 -36 34 33.5
Date first
1912
Date last
1999
Obs
5
Pa first
47
Pa last
30
P.A. Now (θ)
30°
Sep first
4.9
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
11.62
Mag sec
11.80
delta mag (ΔM)
0.18
Spectral class
Pri motion ra
-006
Sec motion ra
+035
Pri motion dec
-050
Sec motion dec
+022
Notes
rPM=1.645
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30
Precise sep
6.31
Constellation
Sagittarius
Tycho2
7405-03419-1
last precise pa
30
last precise sep
6.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18269-3635 BRT1779 1913 2 49 4.5 11.62 11.80 182652.91-363433.5
18269-3635 BRT1779 1998 3 30 6.4 11.62 11.80 182652.91-363433.5
18269-3635 BRT1779 1999 4 30 6.3 11.62 11.80 182652.91-363433.5

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