12030-2139 ARA1478

 
 
12h 03m 00.90s -21 39' 57.4" P.A. 263 sep 12.4 mag 13.30,13.30
 
 
Coord 2000
12030-2139
Discov num
ARA1478
Comp
Coord arcsec 2000
12 03 00.90 -21 39 57.4
Date first
1918
Date last
2015
Obs
9
Pa first
273
Pa last
263
P.A. Now (θ)
263°
Sep first
12.6
Sep last
12.4
Sep. Now (ρ)
12.4"
Mag pri
13.30
Mag sec
13.30
delta mag (ΔM)
0
Spectral class
Pri motion ra
-001
Sec motion ra
-005
Pri motion dec
-001
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
G5V
SAO
80325
Tycho2
1398-00292-1
last precise pa
262.8
last precise sep
12.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12030-2139 ARA1478 1999 2 263 12.4 13.30 13.30 D 120300.90-213957.4
12030-2139 ARA1478 2000 4 263 12.5 13.30 13.30 D 120300.90-213957.4
12030-2139 ARA1478 2012 5 262 12.4 13.30 13.30 D 120300.90-213957.4
12030-2139 ARA1478 2015 9 263 12.4 13.30 13.30 120300.90-213957.4

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