21332-3147 HJ 3034

 
 
21h 33m 12.24s -31 47' 17.1" P.A. 259.00 sep 36.0 mag 11.48,12.71
 
 
Coord 2000
21332-3147
Discov num
HJ 3034
Comp
Coord arcsec 2000
21 33 12.24 -31 47 17.1
Date first
1830
Date last
2015
Obs
6
Pa first
302
Pa last
259
P.A. Now (θ)
259°
Sep first
10.0
Sep last
36.0
Sep. Now (ρ)
36"
Mag pri
11.48
Mag sec
12.71
delta mag (ΔM)
1.23
Spectral class
Pri motion ra
-007
Sec motion ra
+009
Pri motion dec
-011
Sec motion dec
-029
Notes
rPM=0.793
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259
Precise sep
35.957
Constellation
Piscis Austrinus
SAO
213084
Tycho2
7474-01078-1
Gaia DR2
6784797053384338944
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21332-3147 HJ 3034 1830 1 302 10.0 11.65 11.60 213312.24-314717.0
21332-3147 HJ 3034 1999 2 260 36.1 11.30 12.80 213312.24-314717.1
21332-3147 HJ 3034 2010 5 259 36.0 11.48 12.71 213312.24-314717.1
21332-3147 HJ 3034 2015 6 259 36.0 11.48 12.71 213312.24-314717.1

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