10395+2845 HJ  488

 
 
10h 39m 30.54s +28 45' 05.2" P.A. 21 sep 28.8 mag 8.71,12.72 Sp K0III dist. 7692.31 pc (25092.32 l.y.)
 
 
Coord 2000
10395+2845
Discov num
HJ  488
Comp
Coord arcsec 2000
10 39 30.54 +28 45 05.2
Date first
1827
Date last
2001
Obs
7
Pa first
30
Pa last
21
P.A. Now (θ)
21°
Sep first
25.0
Sep last
28.8
Sep. Now (ρ)
28.8"
Mag pri
8.71
Mag sec
12.72
delta mag (ΔM)
4.01
Spectral class
K0III (yellow-orange)
Pri motion ra
-009
Sec motion ra
-007
Pri motion dec
+006
Sec motion dec
+005
Notes
rPM=0.207 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.9
Precise sep
28.794
Cdsa2 id
HJ 488
Constellation
Leo Minor
SAO
81455
HIP
52170
Tycho2
1979-00880-1
HD
92241
BD
BD+29 2073
Ra deg
10.658483333333333
De deg
28.751444444444445
Distance
7692.31
Distance ly
25092.32
last precise pa
20.9
last precise sep
28.794
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10395+2845 HJ 488 1998 5 21 28.7 8.40 11.70 K0III D 103930.54+284505.2
10395+2845 HJ 488 2001 7 21 28.7 8.40 11.70 K0III D 103930.54+284505.2
10395+2845 HJ 488 2010 8 20 28.4 8.71 12.72 K0III 103930.54+284505.2

If you need more information about this double, apply for a data request form to the WDS.