16555-4522 I  1111

 
 
16h 55m 26.09s -45 22' 19.0" P.A. 39 sep 3 mag 11.25,12.20 Sp F8
 
 
Coord 2000
16555-4522
Discov num
I  1111
Comp
Coord arcsec 2000
16 55 26.09 -45 22 19.0
Date first
1902
Date last
1998
Obs
4
Pa first
32
Pa last
39
P.A. Now (θ)
39°
Sep first
3.3
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
11.25
Mag sec
12.20
delta mag (ΔM)
0.95
Spectral class
F8 (yellow-white)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39.1
Precise sep
3.02
Constellation
Scorpius
Tycho2
8327-01081-1
HD
329124
last precise pa
39.1
last precise sep
3.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16555-4522 I 1111 1936 3 39 3.1 11.25 12.20 F8 165526.09-452219.0
16555-4522 I 1111 1998 4 39 3.0 11.25 12.20 F8 165526.09-452219.0

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