14443-2031 HJ 2740

 
 
14h 44m 22.97s -20 31' 40.9" P.A. 331 sep 16.2 mag 11.07,13.10
 
 
Coord 2000
14443-2031
Discov num
HJ 2740
Comp
Coord arcsec 2000
14 44 22.97 -20 31 40.9
Date first
1831
Date last
1999
Obs
4
Pa first
310
Pa last
331
P.A. Now (θ)
331°
Sep first
14.0
Sep last
16.2
Sep. Now (ρ)
16.2"
Mag pri
11.07
Mag sec
13.10
delta mag (ΔM)
2.03
Spectral class
Pri motion ra
-009
Sec motion ra
-013
Pri motion dec
+005
Sec motion dec
+008
Notes
rPM=0.328
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331
Precise sep
16.198
Constellation
Libra
Tycho2
6162-00707-1
last precise pa
331
last precise sep
16.198
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14443-2031 HJ 2740 1998 3 331 16.2 11.07 13.10 D 144422.97-203140.9
14443-2031 HJ 2740 1999 4 331 16.2 11.07 13.10 D 144422.97-203140.9
14443-2031 HJ 2740 2010 5 331 15.2 11.07 13.10 144422.97-203140.9

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