18155-1840 SEE 349

 
 
18h 15m 07.75s -18 35' 00.8" P.A. 134 sep 10.6 mag 9.10,13.70 Sp K5
 
 
Coord 2000
18155-1840
Discov num
SEE 349
Comp
Coord arcsec 2000
18 15 07.75 -18 35 00.8
Date first
1897
Date last
2000
Obs
5
Pa first
123
Pa last
134
P.A. Now (θ)
134°
Sep first
11.1
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
9.10
Mag sec
13.70
delta mag (ΔM)
4.6
Spectral class
K5 (yellow-orange)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
133.5
Precise sep
10.563
Constellation
Sagittarius
Tycho2
6268-00509-1
HD
312885
last precise pa
133.5
last precise sep
10.563
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18155-1840 SEE 349 1899 2 130 10.1 6.07 11.80 A0Ia N 181530.76-183941.7
18155-1840 SEE 349 2000 5 134 10.6 9.10 13.70 K5 N 181507.75-183500.8

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