21393-3018 SEE 451 (UX PsA)

 
 
21h 39m 19.96s -30 18' 15.9" P.A. 256.00 sep 12.2 mag 7.71,12.50 Sp M3/4III dist. 793.65 pc (2588.89 l.y.)
 
 
Coord 2000
21393-3018
Discov num
SEE 451
Comp
Coord arcsec 2000
21 39 19.96 -30 18 15.9
Date first
1896
Date last
2016
Obs
9
Pa first
257
Pa last
256
P.A. Now (θ)
256°
Sep first
12.0
Sep last
12.2
Sep. Now (ρ)
12.2"
Mag pri
7.71
Mag sec
12.50
delta mag (ΔM)
4.79
Spectral class
M3/4III (red)
Pri motion ra
-008
Sec motion ra
-011
Pri motion dec
-002
Sec motion dec
-007
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
256.1
Precise sep
12.223
Var name
UX PsA
Constellation
Piscis Austrinus
SAO
213175
HIP
106929
Tycho2
7487-01983-1
Gaia DR2
6785368043516117504
HD
205929
CD
CD-3018752
Distance
793.65
Distance ly
2588.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21393-3018 SEE 451 1928 5 256 12.2 7.50 12.50 M3/4III D 213919.96-301815.9
21393-3018 SEE 451 1999 7 255 12.3 7.50 12.50 M3/4III D 213919.96-301815.9
21393-3018 SEE 451 2000 8 257 12.2 7.50 12.50 M3/4III D 213919.96-301815.9
21393-3018 SEE 451 2015 8 256 12.2 7.71 12.50 M3/4III 213919.96-301815.9

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