16409-4550 DON 806

 
 
16h 40m 50.03s -45 50' 03.6" P.A. 214 sep 0.5 mag 10.00,11.40 Sp K0
 
 
Coord 2000
16409-4550
Discov num
DON 806
Comp
Coord arcsec 2000
16 40 50.03 -45 50 03.6
Date first
1930
Date last
1948
Obs
3
Pa first
218
Pa last
214
P.A. Now (θ)
214°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.00
Mag sec
11.40
delta mag (ΔM)
1.4
Spectral class
K0 (yellow-orange)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
213.8
Precise sep
0.51
Constellation
Ara
Tycho2
8325-02439-1
HD
150082
last precise pa
213.8
last precise sep
0.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16409-4550 DON 806 1948 3 214 0.5 10.00 11.40 K0 N 164050.03-455003.6

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