18241-3058 BRT3069

 
 
18h 24m 08.18s -30 58' 53.7" P.A. 104 sep 4.3 mag 13.29,12.21
 
 
Coord 2000
18241-3058
Discov num
BRT3069
Comp
Coord arcsec 2000
18 24 08.18 -30 58 53.7
Date first
1913
Date last
1998
Obs
2
Pa first
98
Pa last
104
P.A. Now (θ)
104°
Sep first
3.8
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
13.29
Mag sec
12.21
delta mag (ΔM)
1.08
Spectral class
Pri motion ra
+037
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
104.2
Precise sep
4.32
Constellation
Sagittarius
last precise pa
104.2
last precise sep
4.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18241-3058 BRT3069 1998 2 104 4.3 13.92   DR 182408.18-305853.7

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