15290+5027 HU  651

 
 
15h 29m 02.23s +50 26' 54.7" P.A. 359.00 sep 0.9 mag 9.09,13.70 Sp F8
 
 
Coord 2000
15290+5027
Discov num
HU  651
Comp
Coord arcsec 2000
15 29 02.23 +50 26 54.7
Date first
1904
Date last
2010
Obs
5
Pa first
346
Pa last
359
P.A. Now (θ)
359°
Sep first
1.1
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.09
Mag sec
13.70
delta mag (ΔM)
4.61
Spectral class
F8 (yellow-white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
+013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359.3
Precise sep
0.935
Constellation
Bootes
SAO
29539
Tycho2
3488-00858-1
Gaia DR2
1594745958577477760
HD
138277
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15290+5027 HU 651 1921 4 344 1.1 9.09 13.70 F8 152902.23+502654.7
15290+5027 HU 651 2010 5 359 0.9 9.09 13.70 F8 152902.23+502654.7

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