18067-3444 BRT1755

 
 
18h 06m 36.79s -34 43' 22.0" P.A. 10 sep 3.3 mag 11.30,11.54 Sp A2
 
 
Coord 2000
18067-3444
Discov num
BRT1755
Comp
Coord arcsec 2000
18 06 36.79 -34 43 22.0
Date first
1911
Date last
1999
Obs
5
Pa first
343
Pa last
10
P.A. Now (θ)
10°
Sep first
1.9
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
11.30
Mag sec
11.54
delta mag (ΔM)
0.24
Spectral class
A2 (white)
Pri motion ra
-007
Sec motion ra
+015
Pri motion dec
-010
Sec motion dec
+046
Notes
rPM=1.244
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.3
Precise sep
3.328
Constellation
Sagittarius
Tycho2
7399-00732-1
HD
321273
last precise pa
10.3
last precise sep
3.328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18067-3444 BRT1755 1998 4 11 3.3 11.30 11.54 A2 D 180636.79-344322.0
18067-3444 BRT1755 1999 5 10 3.3 11.30 11.54 A2 D 180636.79-344322.0

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