15201+5158 CHR  46

 
 
15h 20m 05.14s +51 57' 30.6" P.A. 228 sep 0.3 mag 5.66, Sp A4V dist. 67.66 pc (220.71 l.y.)
 
 
Coord 2000
15201+5158
Discov num
CHR  46
Comp
Coord arcsec 2000
15 20 05.14 +51 57 30.6
Date first
1985
Date last
2002
Obs
4
Pa first
156
Pa last
228
P.A. Now (θ)
228°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
5.66
Mag sec
delta mag (ΔM)
Spectral class
A4V (white)
Pri motion ra
+014
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.6
Precise sep
0.26
Constellation
Bootes
SAO
29487
HIP
75043
Tycho2
3488-01291-1
HD
136729
HR
5715
BD
BD+52 1869
Distance
67.66
Distance ly
220.71
last precise pa
227.6
last precise sep
0.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15201+5158 CHR 46 1988 3 95 0.2 5.66   A4V 152005.14+515730.6
15201+5158 CHR 46 2002 4 228 0.3 5.66   A4V D 152005.14+515730.6

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