13480-2040 BRT1489

 
 
13h 47m 56.83s -20 40' 12.1" P.A. 150.00 sep 5.3 mag 11.60,12.00
 
 
Coord 2000
13480-2040
Discov num
BRT1489
Comp
Coord arcsec 2000
13 47 56.83 -20 40 12.1
Date first
1919
Date last
2015
Obs
6
Pa first
154
Pa last
150
P.A. Now (θ)
150°
Sep first
5.5
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
11.60
Mag sec
12.00
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
Sec motion ra
-041
Pri motion dec
Sec motion dec
-057
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
150.1
Precise sep
5.316
Constellation
Virgo
Gaia DR2
33559223552
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13480-2040 BRT1489 1998 3 150 5.3 11.60 12.00 D 134756.83-204012.1
13480-2040 BRT1489 1999 4 150 5.3 11.60 12.00 D 134756.83-204012.1
13480-2040 BRT1489 2010 5 150 5.0 11.60 12.00 134756.83-204012.1
13480-2040 BRT1489 2015 6 150 5.3 11.60 12.00 134756.83-204012.1

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