15461+4343 HDS2219

 
 
15h 46m 06.95s +43 42' 34.0" P.A. 317 sep 1 mag 10.09,13.43 Sp F8 dist. 179.53 pc (585.63 l.y.)
 
 
Coord 2000
15461+4343
Discov num
HDS2219
Comp
Coord arcsec 2000
15 46 06.95 +43 42 34.0
Date first
1991
Date last
2012
Obs
6
Pa first
318
Pa last
317
P.A. Now (θ)
317°
Sep first
1.1
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.09
Mag sec
13.43
delta mag (ΔM)
3.34
Spectral class
F8 (yellow-white)
Pri motion ra
-003
Sec motion ra
-005
Pri motion dec
+003
Sec motion dec
+009
Notes
rPM=0.614
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.1
Precise sep
1.031
Constellation
Bootes
SAO
45716
HIP
77229
Tycho2
3059-00254-1
BD
BD+44 2507
Distance
179.53
Distance ly
585.63
last precise pa
317.1
last precise sep
1.031
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15461+4343 HDS2219 1991 2 318 1.1 10.09 13.43 F8 154606.95+434234.0
15461+4343 HDS2219 2008 4 317 1.0 10.09 13.43 F8 154606.95+434234.0
15461+4343 HDS2219 2012 6 317 1.0 10.09 13.43 F8 154606.95+434234.0

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