10184+3730 HU  875

 
 
10h 18m 21.32s +37 30' 29.7" P.A. 72 sep 1.1 mag 8.29,10.27 Sp A8IV dist. 142.05 pc (463.37 l.y.)
 
 
Coord 2000
10184+3730
Discov num
HU  875
Comp
Coord arcsec 2000
10 18 21.32 +37 30 29.7
Date first
1905
Date last
1991
Obs
20
Pa first
74
Pa last
72
P.A. Now (θ)
72°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
8.29
Mag sec
10.27
delta mag (ΔM)
1.98
Spectral class
A8IV (white)
Pri motion ra
-073
Sec motion ra
-073
Pri motion dec
-015
Sec motion dec
-015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
71.8
Precise sep
1.121
Cdsa2 id
HU 875
Constellation
Leo Minor
SAO
61976
HIP
50472
Tycho2
3001-01485-1
HD
89222
BD
BD+38 2125
Ra deg
10.305922222222224
De deg
37.50825
Distance
142.05
Distance ly
463.37
last precise pa
71.8
last precise sep
1.121
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10184+3730 HU 875 1991 19 72 1.1 8.29 10.27 A8IV D 101821.32+373029.7

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