18061-2057 ARA1133

 
 
18h 06m 05.08s -20 56' 59.1" P.A. 326 sep 15.2 mag 9.44,11.65 Sp K0/K1III
 
 
Coord 2000
18061-2057
Discov num
ARA1133
Comp
Coord arcsec 2000
18 06 05.08 -20 56 59.1
Date first
1923
Date last
2010
Obs
5
Pa first
329
Pa last
326
P.A. Now (θ)
326°
Sep first
14.5
Sep last
15.2
Sep. Now (ρ)
15.2"
Mag pri
9.44
Mag sec
11.65
delta mag (ΔM)
2.21
Spectral class
K0/K1III (yellow-orange)
Pri motion ra
-001
Sec motion ra
-012
Pri motion dec
-003
Sec motion dec
+003
Notes
rPM=1.013
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.4
Precise sep
15.16
Constellation
Sagittarius
SAO
186272
Tycho2
6263-02915-1
HD
165286
last precise pa
326.4
last precise sep
15.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18061-2057 ARA1133 1999 3 325 15.1 9.44 11.66 D 180605.08-205659.1
18061-2057 ARA1133 2010 5 326 15.2 9.44 11.65 K0/K1III 180605.08-205659.1

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