09270+6421 STF1345

 
 
09h 26m 57.20s +64 20' 35.7" P.A. 86 sep 2.8 mag 8.84,10.27 Sp A2 dist. 289.86 pc (945.52 l.y.)
 
 
Coord 2000
09270+6421
Discov num
STF1345
Comp
Coord arcsec 2000
09 26 57.20 +64 20 35.7
Date first
1832
Date last
2012
Obs
20
Pa first
88
Pa last
86
P.A. Now (θ)
86°
Sep first
2.0
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
8.84
Mag sec
10.27
delta mag (ΔM)
1.43
Spectral class
A2 (white)
Pri motion ra
-020
Sec motion ra
-005
Pri motion dec
+006
Sec motion dec
+006
Notes
rPM=0.718
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
85.8
Precise sep
2.84
Cdsa2 id
STF 1345
Constellation
Ursa Major
SAO
14877
HIP
46347
Tycho2
4138-01154-1
HD
81161
BD
BD+64 735
Ra deg
9.449222222222222
De deg
64.34325
Distance
289.86
Distance ly
945.52
last precise pa
85.8
last precise sep
2.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09270+6421 STF1345 2001 18 86 2.9 8.84 10.27 A2 092657.20+642035.7
09270+6421 STF1345 2003 19 85 2.8 8.84 10.27 A2 092657.20+642035.7
09270+6421 STF1345 2012 20 86 2.7 8.84 10.27 A2 092657.20+642035.7

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