09539+6447 STT 522

 
 
09h 53m 54.04s +64 47' 20.2" P.A. 124 sep 14.5 mag 7.50,12.10 Sp K0 dist. 219.78 pc (716.92 l.y.)
 
 
Coord 2000
09539+6447
Discov num
STT 522
Comp
Coord arcsec 2000
09 53 54.04 +64 47 20.2
Date first
1832
Date last
2016
Obs
13
Pa first
115
Pa last
124
P.A. Now (θ)
124°
Sep first
15.0
Sep last
14.5
Sep. Now (ρ)
14.5"
Mag pri
7.50
Mag sec
12.10
delta mag (ΔM)
4.6
Spectral class
K0 (yellow-orange)
Pri motion ra
-036
Sec motion ra
-034
Pri motion dec
-024
Sec motion dec
-025
Notes
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124
Precise sep
14.5
Constellation
Ursa Major
SAO
15013
HIP
48531
Tycho2
4139-00956-1
HD
85360
BD
BD+65 741
Distance
219.78
Distance ly
716.92
last precise pa
124
last precise sep
14.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09539+6447 STT 522 1999 11 124 14.5 7.50 11.20 K0 D 095354.04+644720.2
09539+6447 STT 522 2003 12 123 14.4 7.50 11.20 K0 D 095354.04+644720.2
09539+6447 STT 522 2016 13 124 14.5 7.50 12.10 K0 095354.04+644720.2

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