18180+1347 CHR  68

 
 
18h 18m 02.94s +13 46' 37.4" P.A. 53 mag 6.30, Sp B5V dist. 469.48 pc (1531.44 l.y.)
 
 
Coord 2000
18180+1347
Discov num
CHR  68
Comp
Coord arcsec 2000
18 18 02.94 +13 46 37.4
Date first
1985
Date last
1994
Obs
13
Pa first
43
Pa last
53
P.A. Now (θ)
53°
Sep first
0.1
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
6.30
Mag sec
delta mag (ΔM)
Spectral class
B5V (blue-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
53.4
Precise sep
0.047
Constellation
Ophiuchus
SAO
103578
HIP
89677
Tycho2
1022-01074-1
HD
168199
HR
6851
BD
BD+13 3593
Distance
469.48
Distance ly
1531.44
last precise pa
53.4
last precise sep
0.047
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18180+1347 CHR 68 1994 13 53 0.0 6.30   B5V 181802.94+134637.4

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