11539+2020 HU 1256

 
 
11h 53m 52.09s +20 20' 10.4" P.A. 353 sep 0.3 mag 9.07,10.40 Sp G5 dist. 102.35 pc (333.87 l.y.)
 
 
Coord 2000
11539+2020
Discov num
HU 1256
Comp
Coord arcsec 2000
11 53 52.09 +20 20 10.4
Date first
1904
Date last
2011
Obs
19
Pa first
251
Pa last
353
P.A. Now (θ)
353°
Sep first
0.6
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.07
Mag sec
10.40
delta mag (ΔM)
1.33
Spectral class
G5 (yellow)
Pri motion ra
-136
Sec motion ra
Pri motion dec
-035
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
352.8
Precise sep
0.26
Constellation
Leo
SAO
82037
HIP
58008
Tycho2
1443-00847-1
Gaia DR2
3975535636006015488
HD
103310
BD
BD+21 2372
Distance
102.35
Distance ly
333.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11539+2020 HU 1256 1996 16 318 0.2 9.07 10.40 G5 115352.09+202010.4
11539+2020 HU 1256 2011 19 353 0.3 9.07 10.40 G5 115352.09+202010.4

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