10441+2806 LDS1257

 
 
10h 44m 04.02s +28 04' 38.9" P.A. 154 sep 4.7 mag 16.70,17.50
 
 
Coord 2000
10441+2806
Discov num
LDS1257
Comp
Coord arcsec 2000
10 44 04.02 +28 04 38.9
Date first
1963
Date last
2015
Obs
3
Pa first
152
Pa last
154
P.A. Now (θ)
154°
Sep first
4.5
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
16.70
Mag sec
17.50
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-054
Sec motion ra
Pri motion dec
-131
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.3
Precise sep
4.699
Constellation
Leo Minor
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10441+2806 LDS1257 1998 2 155 4.7 16.70 17.50 D 104404.02+280438.9
10441+2806 LDS1257 2010 3 138 5.8 16.70 17.50 104404.02+280438.9
10441+2806 LDS1257 2015 3 154 4.7 16.70 17.50 104404.02+280438.9

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