01027+4742 HJ 2010

 
 
01h 02m 47.00s +47 41' 55.4" P.A. 271 sep 9.9 mag 8.32,9.65 Sp A0 dist. 166.67 pc (543.68 l.y.)
 
 
Coord 2000
01027+4742
Discov num
HJ 2010
Comp
Coord arcsec 2000
01 02 47.00 +47 41 55.4
Date first
1832
Date last
2016
Obs
18
Pa first
272
Pa last
271
P.A. Now (θ)
271°
Sep first
10.0
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
8.32
Mag sec
9.65
delta mag (ΔM)
1.33
Spectral class
A0 (white)
Pri motion ra
+019
Sec motion ra
+019
Pri motion dec
-009
Sec motion dec
-008
Notes
rPM=0.048 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.3
Precise sep
9.934
Cdsa2 id
HJ 2010
Constellation
Andromeda
HIP
4888
Tycho2
3267-01199-1
HD
6092
BD
BD+46 241
Ra deg
1.046388888888889
De deg
47.698722222222216
Distance
166.67
Distance ly
543.68
last precise pa
271.3
last precise sep
9.934
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01027+4742 HJ 2010 2002 12 270 9.9 8.32 9.65 A0 D 010247.00+474155.4
01027+4742 HJ 2010 2011 13 271 9.9 8.32 9.65 A0 D 010247.00+474155.4
01027+4742 HJ 2010 2015 16 270 9.9 8.32 9.65 A0 010247.00+474155.4
01027+4742 HJ 2010 2016 18 271 9.9 8.32 9.65 A0 010247.00+474155.4

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