11037+4420 HJ 2554

 
 
11h 03m 39.15s +44 19' 46.5" P.A. 294 sep 38.7 mag 7.44,9.30 Sp G5 dist. 78.06 pc (254.63 l.y.)
 
 
Coord 2000
11037+4420
Discov num
HJ 2554
Comp
Coord arcsec 2000
11 03 39.15 +44 19 46.5
Date first
1894
Date last
2010
Obs
13
Pa first
277
Pa last
294
P.A. Now (θ)
294°
Sep first
51.9
Sep last
38.7
Sep. Now (ρ)
38.7"
Mag pri
7.44
Mag sec
9.30
delta mag (ΔM)
1.86
Spectral class
G5 (yellow)
Pri motion ra
-163
Sec motion ra
-023
Pri motion dec
-080
Sec motion dec
-004
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.877
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.9
Precise sep
38.65
Constellation
Ursa Major
SAO
43594
HIP
54053
Tycho2
3012-02520-1
HD
95768
BD
BD+45 1887
Distance
78.06
Distance ly
254.63
last precise pa
293.9
last precise sep
38.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11037+4420 HJ 2554 2002 10 291 40.0 7.44 9.30 G5 NLD 110339.15+441946.5
11037+4420 HJ 2554 2010 11 294 38.5 7.44 9.30 G5 NLD 110339.15+441946.5

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