11519+7158 HJ 2588

 
 
11h 51m 54.74s +71 58' 13.9" P.A. 21 sep 35.3 mag 9.40,12.69 Sp A5
 
 
Coord 2000
11519+7158
Discov num
HJ 2588
Comp
Coord arcsec 2000
11 51 54.74 +71 58 13.9
Date first
1831
Date last
2010
Obs
8
Pa first
21
Pa last
21
P.A. Now (θ)
21°
Sep first
25.0
Sep last
35.3
Sep. Now (ρ)
35.3"
Mag pri
9.40
Mag sec
12.69
delta mag (ΔM)
3.29
Spectral class
A5 (white)
Pri motion ra
-007
Sec motion ra
-001
Pri motion dec
-005
Sec motion dec
+004
Notes
rPM=1.257
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21
Precise sep
35.31
Cdsa2 id
HJ 2588
Constellation
Draco
SAO
7438
Tycho2
4396-01158-1
HD
103009
Ra deg
11.865205555555555
De deg
71.97052777777778
last precise pa
21
last precise sep
35.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11519+7158 HJ 2588 2000 5 21 35.2 9.40 12.90 A5 D 115154.74+715813.9
11519+7158 HJ 2588 2004 7 21 35.2 9.40 12.90 A5 D 115154.74+715813.9
11519+7158 HJ 2588 2010 8 21 35.3 9.40 12.69 A5 115154.74+715813.9

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