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
Constellation
Leo
SAO
99863
HIP
58116
Tycho2
0871-00016-1
BD
BD+15 2393
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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