WDS 22577-2937 MAM 1 AC : NOTES
 
 
discov_num notes refcode
KAL 1 Aa,Ab: Primary is alp PsA = Fomalhaut. Ab component is an exoplanet
~119 au from the star and ~18 au from the inner edge of the dust belt
surrounding the star. Orbital motion is detected by HST observations
separated by 1.73 years; the planet's mass if thought to be <3 Mjup. Kal2008
Intensity Interferometer Limb-darkened diameter 2.10 +/- 0.14 mas. HBr1974
SHY 106 AB: HIP 113368 + HIP 113283
The pair may have first been noted as a cpm pair by Luyten. Luy1938
VLTI uniform disk diameter of B: 0.750 +/- 0.066 mas, LTI2009
VLTI limb-darkened disk diameter of B: 0.769 +/- 0.067 mas,
R = 0.629 +/- 0.051 \rsun, Teff = 4711 +/- 134 K,
M = 0.505 +/- 0.025 \msun.
MAM 1AC Full precision on relative position: PA = 337.9005206265515 and Sep = Mam2013b
20410.120108318326" based on UCAC4 ICRS positions undated from the Mam2013
published value.
Parallax of A component = 129.81 +/- 0.47 mas. VlF1997
Parallax of C component = 129.57 +/- 0.31 mas. XXX2016b
Parallax of C component = 132.07 +/- 1.19 mas. JLB2017
 
 
REFERENCES
 
 
refcode metd author reference
HBr1974 - Hanbury Brown, R., Davis, J., & Allen, L.R. 1974MNRAS.167..121H
HBr1974 MNRAS 167, 121, 1974
JLB2017 not - Bartlett, J.L., Lurie, J.C., Riedel, A., Ianna, P.A., Jao, W.-C., Henry, T.J., 2017AJ....154..151B
JLB2017 Winters, J.G., Finch, C.T., & Subasavage, J.P.
JLB2017 AJ 154, 151, 2017
Kal2008 A w Kalas, P., Graham, J.R., Chiang, E., Fitzgerald, M.P., Clampin, M., Kite, E.S., 2008Sci...322.1345K
Kal2008 +Ha Stapelfeldt, K., Marois, C., & Krist, J.
Kal2008 Science 322, 1345, 2008
LTI2009 not j Demory, B.-O., Segransan, D., Forveille, T., Queloz, D., Beuzit, J.-L., Delfosse, 2009A&A...505..205D
LTI2009 X., Di Folco, E., Kervella, P., Le Bouquin, J.-B., Perrier, C., Benisty, M., .
LTI2009 Duvert, G., Hofmann, K.-H., Lopez, B. & Petrov, R. .
LTI2009 A&A 505, 205, 2009 .
Luy1938 Ma - Luyten, W.J. 1938AJ.....47..115L
Luy1938 AJ 47, 115, 1938
Mam2013 C - Mamajek, E.E., Bartlett, J.L., Seifahrt, A., Henry, T.J., Dieterich, S.B., Lurie, 2013AJ....146..154M
Mam2013 +Eu J.C., Kenworthy, M.A., Jao, W.-C., Riedel, A.R., Subasavage, J.P., Winters, J.G.,
Mam2013 Finch, C.T., Ianna, P.A. & Bean, J.
Mam2013 AJ 146, 154, 2013
Mam2013b Eu - Mamajek, E.E. .
Mam2013b +C private communication, 2013
VlF1997 H - van Leeuwen, F. 1997IAUDS.133T...3V
VlF1997 Inf. Circ. 133, 3, 1997
XXX2016b not - Weinberger, A.J., Boss, A.P., Keiser, S.A., Anglada-Escude, G., Thompson, I.B. & 2016AJ....152...24W
XXX2016b Burley, G.
XXX2016b AJ 152, 24, 2016
 
 
DISCOVERER
 
 
idgroup discov author
1 SHY Shaya, E.J. & Olling, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22577-2937 MAM 1 AC 2000 1 338 999.9 1.25 12.62 A3V+M4V NV 225739.04-293720.0

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