17533+4000 BU  130 (90 Her)

 
 
17h 53m 18.03s +40 00' 28.6" P.A. 110 sep 1.6 mag 5.28,8.76 Sp K3III dist. 108.46 pc (353.8 l.y.)
 
 
Coord 2000
17533+4000
Discov num
BU  130
Comp
Coord arcsec 2000
17 53 18.03 +40 00 28.6
Date first
1874
Date last
2009
Obs
48
Pa first
123
Pa last
110
P.A. Now (θ)
110°
Sep first
1.9
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
5.28
Mag sec
8.76
delta mag (ΔM)
3.48
Spectral class
K3III (yellow-orange)
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
+046
Sec motion dec
+046
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.3
Precise sep
1.585
Name
90 Her
Other name
f Her
Constellation
Hercules
SAO
47037
HIP
87563
Tycho2
3093-01947-1
HD
163217
HR
6677
GC
24342
BD
BD+40 3233
Flamsteed
90 Herculis
Flamsteed name
90 Her
Distance
108.46
Distance ly
353.8
last precise pa
110.3
last precise sep
1.585
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17533+4000 BU 130 2004 42 112 1.6 5.28 8.76 K3III N D 175318.03+400028.6
17533+4000 BU 130 2007 45 111 1.6 5.28 8.76 K3III N D 175318.03+400028.6
17533+4000 BU 130 2009 48 110 1.6 5.28 8.76 K3III N D 175318.03+400028.6

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