15361+4849 HU  652

 
 
15h 36m 06.19s +48 48' 57.0" P.A. 186 sep 1.2 mag 9.25,9.58 Sp F8 dist. 145.35 pc (474.13 l.y.)
 
 
Coord 2000
15361+4849
Discov num
HU  652
Comp
Coord arcsec 2000
15 36 06.19 +48 48 57.0
Date first
1904
Date last
2015
Obs
31
Pa first
172
Pa last
186
P.A. Now (θ)
186°
Sep first
0.8
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.25
Mag sec
9.58
delta mag (ΔM)
0.33
Spectral class
F8 (yellow-white)
Pri motion ra
-020
Sec motion ra
-020
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.9
Precise sep
1.16
Constellation
Bootes
SAO
45631
HIP
76387
Tycho2
3486-01157-1
HD
139439
BD
BD+49 2408
Distance
145.35
Distance ly
474.13
last precise pa
185.9
last precise sep
1.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15361+4849 HU 652 2000 27 185 1.2 9.25 9.58 F8 D 153606.19+484857.0
15361+4849 HU 652 2009 29 184 1.1 9.25 9.58 F8 D 153606.19+484857.0
15361+4849 HU 652 2011 32 185 1.1 9.25 9.58 F8 153606.19+484857.0
15361+4849 HU 652 2015 31 186 1.2 9.25 9.58 F8 153606.19+484857.0

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