16348+0430 SKF  13

 
 
16h 34m 49.07s +04 29' 57.2" P.A. 90 sep 8.1 mag 11.40,11.70 Sp K4+K4
 
 
Coord 2000
16348+0430
Discov num
SKF  13
Comp
Coord arcsec 2000
16 34 49.07 +04 29 57.2
Date first
1896
Date last
2016
Obs
9
Pa first
92
Pa last
90
P.A. Now (θ)
90°
Sep first
8.0
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
11.40
Mag sec
11.70
delta mag (ΔM)
0.3
Spectral class
K4+K4 (yellow-orange/yellow-orange)
Pri motion ra
-040
Sec motion ra
-012
Pri motion dec
+020
Sec motion dec
+020
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.626
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.8
Precise sep
8.125
Constellation
Hercules
last precise pa
89.8
last precise sep
8.125
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16348+0430 SKF 13 2000 3 87 8.1 11.40 11.70 K4+K4 D 163449.07+042957.2
16348+0430 SKF 13 2009 6 87 8.1 11.40 11.70 K4+K4 NVD 163449.07+042957.2
16348+0430 SKF 13 2010 8 89 7.6 11.40 11.70 K4+K4 NV 163449.07+042957.2
16348+0430 SKF 13 2016 9 90 8.1 11.40 11.70 K4+K4 NV 163449.07+042957.2

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