10120+2007 HJ  476

 
 
10h 12m 02.94s +20 07' 06.9" P.A. 49 sep 24.3 mag 7.56,11.70 Sp G5 dist. 444.44 pc (1449.76 l.y.)
 
 
Coord 2000
10120+2007
Discov num
HJ  476
Comp
Coord arcsec 2000
10 12 02.94 +20 07 06.9
Date first
1827
Date last
2017
Obs
18
Pa first
43
Pa last
49
P.A. Now (θ)
49°
Sep first
15.0
Sep last
24.3
Sep. Now (ρ)
24.3"
Mag pri
7.56
Mag sec
11.70
delta mag (ΔM)
4.14
Spectral class
G5 (yellow)
Pri motion ra
+046
Sec motion ra
+045
Pri motion dec
-011
Sec motion dec
-012
Notes
N (See Notes)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.9
Precise sep
24.26
Cdsa2 id
HJ 476
Constellation
Leo
SAO
81225
HIP
49966
Tycho2
1425-01394-1
HD
88403
BD
BD+20 2447
Ra deg
10.200816666666666
De deg
20.118583333333333
Distance
444.44
Distance ly
1449.76
last precise pa
48.9
last precise sep
24.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10120+2007 HJ 476 2005 13 49 24.2 8.00 10.30 G5 D 101202.94+200706.9
10120+2007 HJ 476 2013 15 49 24.0 7.40 11.70 G5 N 101202.94+200706.9
10120+2007 HJ 476 2017 18 49 24.3 7.56 11.70 G5 N 101202.94+200706.9

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