13161+5705 HDS1861

 
 
13h 16m 07.57s +57 05' 27.2" P.A. 140 sep 0.7 mag 8.40,11.59 Sp K0III-IV dist. 543.48 pc (1772.83 l.y.)
 
 
Coord 2000
13161+5705
Discov num
HDS1861
Comp
Coord arcsec 2000
13 16 07.57 +57 05 27.2
Date first
1991
Date last
1991
Obs
1
Pa first
140
Pa last
140
P.A. Now (θ)
140°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
8.40
Mag sec
11.59
delta mag (ΔM)
3.19
Spectral class
K0III-IV (yellow-orange)
Pri motion ra
-014
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140
Precise sep
0.734
Constellation
Ursa Major
SAO
28698
HIP
64740
Tycho2
3846-00718-1
Gaia DR2
87609318528
HD
115442
BD
BD+57 1432
Distance
543.48
Distance ly
1772.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13161+5705 HDS1861 1991 1 140 0.7 8.40 11.59 K0III-IV D 131607.57+570527.2

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