WDS 08403+1921 CHR 130 (HD 73712) : NOTES
 
 
discov_num notes refcode
CHR 130 Praesepe cluster member with anomalous occultation behavior (Appleby
1980 JBAA, 139, 1139). The 1984.0607 and 1986 measure are from
reanalysis of archival data. Peterson et al. (1989) measured Pts1989
magnitude differences of 1.9 in blue and red. Msn1993b
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 13.18 +/- 7.09, 4.10, and 1.51 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Msn1993b Sc j Mason, B.D., Hartkopf, W.I., McAlister, H.A., & Sowell, J.R. 1993AJ....106..637M
Msn1993b AJ 106, 637, 1993
Pts1989 O j Peterson, D.M., Baron, R., Dunham, E.W., Mink, D., Aldering, G., Klavetter, J., & 1989AJ.....98.2156P
Pts1989 Morgan, R.
Pts1989 AJ 98, 2156, 1989
Tok2017b orb j Tokovinin, A. 2017AJ....154..110T
Tok2017b AJ 154, 110, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08403+1921 CHR 130 2006 15 339 0.1 6.78 8.50 A9V NOD 084020.17+192056.5
08403+1921 CHR 130 2017 21 160 0.1 6.78 8.50 A9V NO 084020.17+192056.5
08403+1921 CHR 130 2018 22 158 0.1 6.78 8.50 A9V NO 084020.17+192056.5
08403+1921 CHR 130 2021 23 160 0.1 6.78 8.50 A9V NO 084020.17+192056.5

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