18070-2153 ARA1511

 
 
18h 06m 59.48s -21 53' 33.4" P.A. 224 sep 14.6 mag 11.32,11.42
 
 
Coord 2000
18070-2153
Discov num
ARA1511
Comp
Coord arcsec 2000
18 06 59.48 -21 53 33.4
Date first
1921
Date last
1999
Obs
7
Pa first
224
Pa last
224
P.A. Now (θ)
224°
Sep first
14.3
Sep last
14.6
Sep. Now (ρ)
14.6"
Mag pri
11.32
Mag sec
11.42
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+009
Sec motion ra
-004
Pri motion dec
-003
Sec motion dec
-004
Notes
rPM=1.374
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.4
Precise sep
14.593
Constellation
Sagittarius
Tycho2
6263-00436-1
HD
313798
last precise pa
224.4
last precise sep
14.593
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18070-2153 ARA1511 1999 5 224 14.6 11.32 11.42 D 180659.48-215333.4
18070-2153 ARA1511 2010 8 227 14.4 11.32 11.42 180659.48-215333.4

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