16489+5930 STT 316

 
 
16h 48m 52.51s +59 30' 12.1" P.A. 348 sep 47.1 mag 7.79,8.93 Sp G5 dist. 240.96 pc (786.01 l.y.)
 
 
Coord 2000
16489+5930
Discov num
STT 316
Comp
Coord arcsec 2000
16 48 52.51 +59 30 12.1
Date first
1843
Date last
2015
Obs
25
Pa first
351
Pa last
348
P.A. Now (θ)
348°
Sep first
48.3
Sep last
47.1
Sep. Now (ρ)
47.1"
Mag pri
7.79
Mag sec
8.93
delta mag (ΔM)
1.14
Spectral class
G5 (yellow)
Pri motion ra
-005
Sec motion ra
-004
Pri motion dec
+009
Sec motion dec
+011
Notes
N Y (See Notes, Parallax indicates components are non-physical)
rPM=0.191 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
348
Precise sep
47.1
Constellation
Draco
SAO
30111
HIP
82291
Tycho2
3885-00130-1
HD
152274
BD
BD+59 1763
Distance
240.96
Distance ly
786.01
last precise pa
348
last precise sep
47.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16489+5930 STT 316 2003 21 348 47.4 7.79 8.93 G5 NYD 164852.51+593012.1
16489+5930 STT 316 2015 23 348 47.2 7.79 8.93 G5 NY 164852.51+593012.1

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