WDS 08017+6019 MCA 33 (53 Cam) : NOTES
 
 
discov_num notes refcode
MCA 33 53 Cam. A variable of the Alpha CVn type, AX Cam, and a spectroscopic
binary now resolved by interferometry.
Value of omega in Baize (1993) orbit incorrectly listed as 113.0, same Baz1993b
as Omega (erratum noted in Inf. Circ. 121, 1994). Baz1993d
Combined spectroscopic/interferometric orbit by Balega et al. (2004), Bag2004b
yielding mass sum 3.61 +/- 0.38 Msun. Spectral types are estimated as
A2V and F0V.
Combined spectroscopic/interferometric orbit by Carrier et al. (2002), CrF2002
yielding a = 275.1 x 10^6 km, parallax 10.2 +/- 1.0 mas and mass sum
1.49 +/- 0.66 Msun. Authors note that Scholz & Lehmann (1988) Slz1988
attempted to scale their spectroscopic solution using then-available
speckle data, deriving masses for the components of 2.5 and 1.6 Msun,
considerably larger than found here.
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 3.62 +/- 3.60, 3.94, and 2.09 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Bag2004b S j Balega, I.I., Balega, Y.Y., & Malogolovets, E.V. 2004IAUS..224..683B
Bag2004b +orb IAU Symp. 224, 683, 2004
Baz1993b orb - Baize, P. 1993IAUDS.119....1B
Baz1993b Inf. Circ. 119, 1, 1993
Baz1993d orb - Baize, P. 1993IAUDS.121....1B
Baz1993d Inf. Circ. 121, 1, 1993
CrF2002 orb - Carrier, F., North, P. Udry, S., & Babel, J. 2002A&A...394..151C
CrF2002 A&A 394, 151, 2002
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Slz1988 - Scholz, G. & Lehmann, H. 1988AN....309...33S
Slz1988 AN 309, 33, 1988
 
 
DISCOVERER
 
 
idgroup discov author
1 MCA McAlister, H.A.
46 MCA McAlister, H.A., Hartkopf, W.I., Bagnuolo, W.G., Sowell, J.R., Franz, O.G., &
46 MCA Evans, D.S.
61 MCA Fu, H.-H., Hartkopf, W.I., Mason, B.D., McAlister, H.A., Dombrowski, E.G., &
61 MCA Franz, O.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08017+6019 MCA 33 1999 15 314 0.1 6.00   A2p NOD 080142.49+601927.9
08017+6019 MCA 33 2004 16 305 0.1 6.30 7.50 A2p NOD 080142.49+601927.9
08017+6019 MCA 33 2007 20 346 0.0 6.30 7.50 A2p NOD 080142.49+601927.9
08017+6019 MCA 33 2009 24 295 0.1 6.30 7.50 A2p NO 080142.49+601927.9
08017+6019 MCA 33 2012 28 312 0.1 6.30 7.50 A2p NO 080142.49+601927.9

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