18150-1900 ARA 741

 
 
18h 15m 00.12s -18 59' 55.8" P.A. 355 sep 14.7 mag 12.00,12.40
 
 
Coord 2000
18150-1900
Discov num
ARA 741
Comp
Coord arcsec 2000
18 15 00.12 -18 59 55.8
Date first
1916
Date last
1999
Obs
4
Pa first
353
Pa last
355
P.A. Now (θ)
355°
Sep first
14.0
Sep last
14.7
Sep. Now (ρ)
14.7"
Mag pri
12.00
Mag sec
12.40
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-001
Sec motion ra
-003
Pri motion dec
-005
Sec motion dec
+002
Notes
rPM=1.428
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.9
Precise sep
14.665
Constellation
Sagittarius
last precise pa
354.9
last precise sep
14.665
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18150-1900 ARA 741 1999 2 353 14.3 12.50 12.90 D 181500.60-185953.7

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