16247-1820 HLD 129

 
 
16h 24m 44.18s -18 20' 18.6" P.A. 123 sep 2.8 mag 10.80,12.00
 
 
Coord 2000
16247-1820
Discov num
HLD 129
Comp
Coord arcsec 2000
16 24 44.18 -18 20 18.6
Date first
1882
Date last
2002
Obs
10
Pa first
135
Pa last
123
P.A. Now (θ)
123°
Sep first
5.0
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
10.80
Mag sec
12.00
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-020
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.3
Precise sep
2.78
Cdsa2 id
HLD 129
Constellation
Ophiuchus
Tycho2
6207-00270-1
Ra deg
16.41227222222222
De deg
-18.3385
last precise pa
123.3
last precise sep
2.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16247-1820 HLD 129 2002 8 123 2.8 10.80 12.00 162444.18-182018.6

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