21420-2439 SEE 453

 
 
21h 41m 59.15s -24 39' 11.6" P.A. 325 sep 11.7 mag 8.40,12.30 Sp K0III
 
 
Coord 2000
21420-2439
Discov num
SEE 453
Comp
Coord arcsec 2000
21 41 59.15 -24 39 11.6
Date first
1897
Date last
1999
Obs
9
Pa first
325
Pa last
325
P.A. Now (θ)
325°
Sep first
12.0
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
8.40
Mag sec
12.30
delta mag (ΔM)
3.9
Spectral class
K0III (yellow-orange)
Pri motion ra
-019
Sec motion ra
-034
Pri motion dec
-003
Sec motion dec
+021
Notes
rPM=0.708
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
324.8
Precise sep
11.689
Cdsa2 id
SEE 453
Constellation
Capricornus
Ra deg
21.69976388888889
De deg
-24.653222222222222
last precise pa
324.8
last precise sep
11.689
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21420-2439 SEE 453 1998 8 325 11.8 8.30 12.30 K0III D 214159.15-243911.6
21420-2439 SEE 453 1999 9 325 11.7 8.30 12.30 K0III D 214159.15-243911.6

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