18574+2129 HU  329

 
 
18h 57m 26.15s +21 28' 49.2" P.A. 347 sep 0.1 mag 9.50,10.00 Sp F0
 
 
Coord 2000
18574+2129
Discov num
HU  329
Comp
Coord arcsec 2000
18 57 26.15 +21 28 49.2
Date first
1901
Date last
1995
Obs
6
Pa first
62
Pa last
347
P.A. Now (θ)
347°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.50
Mag sec
10.00
delta mag (ΔM)
0.5
Spectral class
F0 (yellow-white)
Pri motion ra
-015
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346.7
Precise sep
0.072
Constellation
Hercules
SAO
86625
Tycho2
1597-00190-1
HD
343434
last precise pa
346.7
last precise sep
0.072
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18574+2129 HU 329 1995 6 347 0.1 9.50 10.00 F0 N 185726.15+212849.2

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