18039+3023 WIS 322

 
 
18h 03m 53.40s +30 22' 38.0" P.A. 284 sep 999.9 mag 6.84,14.20 Sp F5V dist. 46.69 pc (152.3 l.y.)
 
 
Coord 2000
18039+3023
Discov num
WIS 322
Comp
Coord arcsec 2000
18 03 53.40 +30 22 38.0
Date first
1998
Date last
2010
Obs
3
Pa first
284
Pa last
284
P.A. Now (θ)
284°
Sep first
999.9
Sep last
999.9
Sep. Now (ρ)
999.9"
Mag pri
6.84
Mag sec
14.20
delta mag (ΔM)
7.36
Spectral class
F5V (yellow-white)
Pri motion ra
-049
Sec motion ra
-022
Pri motion dec
-275
Sec motion dec
-267
Notes
V (Proper motion indicates physical)
rPM=0.101 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.3
Precise sep
1083.12
Cdsa2 id
WIS 322
Constellation
Hercules
SAO
66596
HIP
88471
Tycho2
2621-02184-1
HD
165281
BD
BD+30 3113
Ra deg
18.064833333333333
De deg
30.377222222222223
Distance
46.69
Distance ly
152.3
last precise pa
284.3
last precise sep
1083.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18039+3023 WIS 322 2010 3 284 999.9 6.84 14.20 V 180353.40+302238.0

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