15358+2823 HO   63

 
 
15h 35m 47.09s +28 22' 51.3" P.A. 311 sep 1.5 mag 10.88,11.23
 
 
Coord 2000
15358+2823
Discov num
HO   63
Comp
Coord arcsec 2000
15 35 47.09 +28 22 51.3
Date first
1885
Date last
2010
Obs
31
Pa first
301
Pa last
311
P.A. Now (θ)
311°
Sep first
1.0
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
10.88
Mag sec
11.23
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-035
Sec motion dec
-035
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.2
Precise sep
1.54
Constellation
Corona Borealis
Tycho2
2032-01224-1
last precise pa
311.2
last precise sep
1.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15358+2823 HO 63 2005 30 312 1.5 10.88 11.23 153547.09+282251.3
15358+2823 HO 63 2010 31 311 1.5 10.88 11.23 153547.09+282251.3

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