10164+4003 A  2147

 
 
10h 16m 24.51s +40 02' 38.1" P.A. 277 sep 0.9 mag 10.38,10.57 Sp G0 dist. 120.48 pc (393.01 l.y.)
 
 
Coord 2000
10164+4003
Discov num
A  2147
Comp
Coord arcsec 2000
10 16 24.51 +40 02 38.1
Date first
1910
Date last
2017
Obs
23
Pa first
249
Pa last
277
P.A. Now (θ)
277°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.38
Mag sec
10.57
delta mag (ΔM)
0.19
Spectral class
G0 (yellow)
Pri motion ra
-004
Sec motion ra
-010
Pri motion dec
-002
Sec motion dec
-002
Notes
rPM=0.588
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277.3
Precise sep
0.893
Cdsa2 id
A 2147
Constellation
Leo Minor
SAO
43260
HIP
50313
Tycho2
3004-00969-1
BD
BD+40 2311
Ra deg
10.273475000000001
De deg
40.04391666666667
Distance
120.48
Distance ly
393.01
last precise pa
277.3
last precise sep
0.893
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10164+4003 A 2147 1991 21 267 0.7 10.38 10.57 G0 D 101624.51+400238.1
10164+4003 A 2147 2010 22 274 1.0 10.38 10.57 G0 D 101624.51+400238.1
10164+4003 A 2147 2017 23 277 0.9 10.38 10.57 G0 101624.51+400238.1

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