11552+1423 HU 1257

 
 
11h 55m 09.37s +14 23' 13.6" P.A. 52 sep 0.3 mag 9.70,9.90 Sp G0 dist. 145.99 pc (476.22 l.y.)
 
 
Coord 2000
11552+1423
Discov num
HU 1257
Comp
Coord arcsec 2000
11 55 09.37 +14 23 13.6
Date first
1905
Date last
2008
Obs
16
Pa first
123
Pa last
52
P.A. Now (θ)
52°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.70
Mag sec
9.90
delta mag (ΔM)
0.2
Spectral class
G0 (yellow)
Pri motion ra
-026
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.8
Precise sep
0.349
Cdsa2 id
HU 1257
Constellation
Leo
SAO
99863
HIP
58116
Tycho2
0871-00016-1
BD
BD+15 2393
Ra deg
11.919269444444444
De deg
14.38711111111111
Distance
145.99
Distance ly
476.22
last precise pa
51.8
last precise sep
0.349
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11552+1423 HU 1257 1986 15 99 0.1 9.70 9.90 G0 115509.37+142313.6
11552+1423 HU 1257 2008 16 52 0.3 9.70 9.90 G0 115509.37+142313.6

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