15038+2006 HU  744

 
 
15h 03m 45.65s +20 06' 24.3" P.A. 353 sep 1 mag 10.10,16.60 Sp K0
 
 
Coord 2000
15038+2006
Discov num
HU  744
Comp
Coord arcsec 2000
15 03 45.65 +20 06 24.3
Date first
1903
Date last
2010
Obs
3
Pa first
357
Pa last
353
P.A. Now (θ)
353°
Sep first
0.9
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.10
Mag sec
16.60
delta mag (ΔM)
6.5
Spectral class
K0 (yellow-orange)
Pri motion ra
-047
Sec motion ra
Pri motion dec
+008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
353.2
Precise sep
0.95
Constellation
Bootes
SAO
83636
Tycho2
1491-00117-1
last precise pa
353.2
last precise sep
0.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15038+2006 HU 744 1921 2 350 1.0 10.10 16.60 K0 150345.65+200624.3
15038+2006 HU 744 2010 3 353 1.0 10.10 16.60 K0 150345.65+200624.3

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