WDS 05248-5219 DUN 20 AB,C (The Pic) : NOTES
 
 
discov_num notes refcode
I 345 the Pic. A is a spectroscopic binary.
Quoted errors in P and a for the Argyle et al. (2002) solution are Ary2002b
+259/-54y, +0".20/-0".01, respectively.
1989.9388: This system has also decreased in separation steadily
since the 1920's, and was last resolved visually in 1983. Hrt1993
 
 
REFERENCES
 
 
refcode metd author reference
Ary2002b orb - Argyle, R.W., Alzner, A. & Horch, E. 2002A&A...384..171A
Ary2002b A&A 384, 171, 2002
Hrt1993 Sc j Hartkopf, W.I., Mason, B.D., Barry, D.J., McAlister, H.A., Bagnuolo, W.G., & 1993AJ....106..352H
Hrt1993 Prieto, C.M.
Hrt1993 AJ 106, 352, 1993
 
 
DISCOVERER
 
 
idgroup discov author
1 DUN Dunlop, J.
3 I Innes, R.T.A.
7 I MNRAS 57, 533, 1897 (data also in I__1897b,
7 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05248-5219 DUN 20 AB,C 2008 28 288 38.3 6.24 6.74 A0V A2V NZD 052446.29-521858.2
05248-5219 DUN 20 AB,C 2015 30 289 38.1 6.24 6.74 A0V+A2V NZ 052446.29-521858.2

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