16251-7058 B  2810

 
 
16h 25m 08.05s -70 57' 37.5" P.A. 28 sep 8.8 mag 9.70,13.50 Sp A0V dist. 335.57 pc (1094.63 l.y.)
 
 
Coord 2000
16251-7058
Discov num
B  2810
Comp
Coord arcsec 2000
16 25 08.05 -70 57 37.5
Date first
1931
Date last
2000
Obs
4
Pa first
28
Pa last
28
P.A. Now (θ)
28°
Sep first
8.0
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
9.70
Mag sec
13.50
delta mag (ΔM)
3.8
Spectral class
A0V (white)
Pri motion ra
-008
Sec motion ra
-008
Pri motion dec
-009
Sec motion dec
-006
Notes
rPM=0.249 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27.5
Precise sep
8.79
Constellation
Apus
SAO
257397
HIP
80437
Tycho2
9278-01820-1
HD
147022
CP
CP-70 2214
Distance
335.57
Distance ly
1094.63
last precise pa
27.5
last precise sep
8.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16251-7058 B 2810 2000 3 28 8.8 9.70 13.50 A0V D 162508.05-705737.5
16251-7058 B 2810 2010 5 28 8.5 9.70 13.50 A0V 162508.05-705737.5

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