16254+1718 STF2043

 
 
16h 25m 26.90s +17 18' 10.6" P.A. 85 sep 9.9 mag 8.03,11.44 Sp G0 dist. 107.07 pc (349.26 l.y.)
 
 
Coord 2000
16254+1718
Discov num
STF2043
Comp
Coord arcsec 2000
16 25 26.90 +17 18 10.6
Date first
1830
Date last
2010
Obs
18
Pa first
87
Pa last
85
P.A. Now (θ)
85°
Sep first
9.9
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
8.03
Mag sec
11.44
delta mag (ΔM)
3.41
Spectral class
G0 (yellow)
Pri motion ra
-034
Sec motion ra
-028
Pri motion dec
-073
Sec motion dec
-074
Notes
rPM=0.076 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.3
Precise sep
9.92
Constellation
Hercules
SAO
102154
HIP
80465
Tycho2
1510-00646-1
HD
148147
BD
BD+17 3022
Distance
107.07
Distance ly
349.26
last precise pa
85.3
last precise sep
9.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16254+1718 STF2043 2005 16 85 9.9 8.03 11.44 G0 D 162526.90+171810.6
16254+1718 STF2043 2010 18 85 9.9 8.03 11.44 G0 162526.90+171810.6

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