WDS 00528+5638 BU 1 AB : NOTES
 
 
discov_num notes refcode
BU 1 This is a trapezium system (Abt 1986) which lies at the center of the AbH1986
ABH 5 cluster IC 1590 at a distance of 2.94 +/- 0.15 kpc (Guetter & Turner
1997 AJ 113, 2116). All four components were observed and appeared to
be single. Msn1998a
BU 1 AD: HJL 10. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
AbH1986 - Abt, H.A. 1986ApJ...304..688A
AbH1986 ApJ 304, 688, 1986
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
Msn1998a Sc j Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., 1998AJ....115..821M
Msn1998a ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a AJ 115, 821, 1998
 
 
DISCOVERER
 
 
idgroup discov author
1 BKO Ladanyi, T. & Berko, E.
32 BU Burnham, S.W. (BU 1 - 81)
210 SS Sharpless, S.
211 STI Stein, J. (see Vat1926)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00528+5638 BU 1 AB 2005 24 80 1.1 8.58 9.33 O5V N D 005249.20+563739.6
00528+5638 BU 1 AB 2007 25 82 1.5 8.58 9.33 O5V N D 005249.20+563739.6
00528+5638 BU 1 AB 2009 26 81 1.5 8.58 9.33 O5V N D 005249.20+563739.6
00528+5638 BU 1 AB 2016 28 83 1.5 8.58 9.33 O6.5V N 005249.22+563739.5
00528+5638 BU 1 AB 2018 33 82 1.5 8.58 9.33 O6.5V N 005249.22+563739.5

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