13216-0926 BRT 447

 
 
13h 21m 37.09s -09 26' 02.4" P.A. 54.00 sep 7.9 mag 11.84,12.50
 
 
Coord 2000
13216-0926
Discov num
BRT 447
Comp
Coord arcsec 2000
13 21 37.09 -09 26 02.4
Date first
1895
Date last
2018
Obs
10
Pa first
359
Pa last
54
P.A. Now (θ)
54°
Sep first
4.9
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
11.84
Mag sec
12.50
delta mag (ΔM)
0.66
Spectral class
Pri motion ra
-059
Sec motion ra
+012
Pri motion dec
+001
Sec motion dec
+009
Notes
N (See Notes)
Visually invisible, K-band or other infrared star rPM=1.211
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.4
Precise sep
7.94
Constellation
Virgo
Gaia DR2
54758462208
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13216-0926 BRT 447 1999 2 48 7.2 11.84 12.50 N D 132137.09-092602.4
13216-0926 BRT 447 2000 3 49 7.3 11.84 12.50 N D 132137.09-092602.4
13216-0926 BRT 447 2015 6 53 8.0 11.84 12.50 N 132137.09-092602.4
13216-0926 BRT 447 2018 10 54 7.9 11.84 12.50 N 132137.09-092602.4

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