09277+4456 A  1762

 
 
09h 27m 44.70s +44 55' 51.6" P.A. 103 sep 0.8 mag 9.92,9.81 Sp A3
 
 
Coord 2000
09277+4456
Discov num
A  1762
Comp
Coord arcsec 2000
09 27 44.70 +44 55 51.6
Date first
1908
Date last
2016
Obs
16
Pa first
129
Pa last
103
P.A. Now (θ)
103°
Sep first
0.7
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
9.92
Mag sec
9.81
delta mag (ΔM)
0.11
Spectral class
A3 (white)
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.6
Precise sep
0.81
Cdsa2 id
A 1762
Constellation
Ursa Major
SAO
42870
Tycho2
2997-01021-1
HD
81561
Ra deg
9.462416666666666
De deg
44.931
last precise pa
102.6
last precise sep
0.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09277+4456 A 1762 2003 14 109 0.8 9.92 9.81 A3 092744.70+445551.6
09277+4456 A 1762 2010 15 106 0.8 9.92 9.81 A3 092744.70+445551.6
09277+4456 A 1762 2016 16 103 0.8 9.92 9.81 A3 092744.70+445551.6

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