18218-1139 HU   62

 
 
18h 21m 47.16s -11 38' 26.4" P.A. 25 sep 0.5 mag 10.60,11.00 Sp A0
 
 
Coord 2000
18218-1139
Discov num
HU   62
Comp
Coord arcsec 2000
18 21 47.16 -11 38 26.4
Date first
1899
Date last
1958
Obs
7
Pa first
213
Pa last
25
P.A. Now (θ)
25°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.60
Mag sec
11.00
delta mag (ΔM)
0.4
Spectral class
A0 (white)
Pri motion ra
001
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25
Precise sep
0.53
Cdsa2 id
HU 62
Constellation
Serpens
Tycho2
5685-03940-1
HD
168745
Ra deg
18.363100000000003
De deg
-11.640666666666666
last precise pa
25
last precise sep
0.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18218-1139 HU 62 1958 7 25 0.5 10.60 11.00 A0 182147.16-113826.4

If you need more information about this double, apply for a data request form to the WDS.