16335+3030 BU  818 (32 Her)

 
 
16h 33m 29.15s +30 29' 56.7" P.A. 38 sep 4 mag 6.90,13.50 Sp A9IV dist. 170.65 pc (556.66 l.y.)
 
 
Coord 2000
16335+3030
Discov num
BU  818
Comp
Coord arcsec 2000
16 33 29.15 +30 29 56.7
Date first
1881
Date last
2009
Obs
9
Pa first
34
Pa last
38
P.A. Now (θ)
38°
Sep first
3.3
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
6.90
Mag sec
13.50
delta mag (ΔM)
6.6
Spectral class
A9IV (white)
Pri motion ra
-038
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.5
Precise sep
4.048
Name
32 Her
Constellation
Hercules
SAO
65380
HIP
81066
Tycho2
2581-02343-1
HD
149420
GC
22276
BD
BD+30 2834
Flamsteed
32 Herculis
Flamsteed name
32 Her
Distance
170.65
Distance ly
556.66
last precise pa
37.5
last precise sep
4.048
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16335+3030 BU 818 2007 8 37 4.3 6.90 13.50 A9IV N 163329.15+302956.7
16335+3030 BU 818 2009 9 38 4.0 6.90 13.50 A9IV N 163329.15+302956.7

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