18161-4316 I  1357

 
 
18h 16m 07.21s -43 16' 04.3" P.A. 36 sep 6.5 mag 9.12,14.80 Sp G6III
 
 
Coord 2000
18161-4316
Discov num
I  1357
Comp
Coord arcsec 2000
18 16 07.21 -43 16 04.3
Date first
1926
Date last
2015
Obs
2
Pa first
38
Pa last
36
P.A. Now (θ)
36°
Sep first
5.5
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
9.12
Mag sec
14.80
delta mag (ΔM)
5.68
Spectral class
G6III (yellow)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.3
Precise sep
6.45
Cdsa2 id
I 1357
Constellation
Corona Austrina
SAO
228859
Tycho2
7912-00060-1
HD
167184
Ra deg
18.268669444444445
De deg
-43.26786111111111
last precise pa
36.3
last precise sep
6.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18161-4316 I 1357 1926 1 38 5.5 9.12 14.80 G6III 181607.21-431604.3
18161-4316 I 1357 2015 2 36 6.5 9.12 14.80 G6III 181607.21-431604.3

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