10385-3520 BRT1666

 
 
10h 38m 27.28s -35 19' 40.0" P.A. 9 sep 2.6 mag 11.09,11.68
 
 
Coord 2000
10385-3520
Discov num
BRT1666
Comp
Coord arcsec 2000
10 38 27.28 -35 19 40.0
Date first
1914
Date last
1999
Obs
3
Pa first
1
Pa last
9
P.A. Now (θ)
Sep first
2.4
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
11.09
Mag sec
11.68
delta mag (ΔM)
0.59
Spectral class
Pri motion ra
-047
Sec motion ra
-048
Pri motion dec
-018
Sec motion dec
+001
Notes
rPM=0.378
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.9
Precise sep
2.568
Constellation
Antlia
Tycho2
7193-00630-1
last precise pa
8.9
last precise sep
2.568
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10385-3520 BRT1666 1991 2 13 2.6 11.09 11.68 103827.28-351940.0
10385-3520 BRT1666 1999 3 9 2.6 11.09 11.68 103827.28-351940.0

If you need more information about this double, apply for a data request form to the WDS.