18176-3442 BRT1766

 
 
18h 17m 34.55s -34 41' 52.5" P.A. 277 sep 2.6 mag 10.34,12.30 Sp K2
 
 
Coord 2000
18176-3442
Discov num
BRT1766
Comp
Coord arcsec 2000
18 17 34.55 -34 41 52.5
Date first
1913
Date last
1913
Obs
1
Pa first
277
Pa last
277
P.A. Now (θ)
277°
Sep first
2.6
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.34
Mag sec
12.30
delta mag (ΔM)
1.96
Spectral class
K2 (yellow-orange)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277.1
Precise sep
2.636
Constellation
Sagittarius
Tycho2
7400-01294-1
HD
321557
last precise pa
277.1
last precise sep
2.636
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18176-3442 BRT1766 1913 1 277 2.6 10.34 12.30 K2 181734.55-344152.5

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