WDS 02039+4220 STF 205 A,BC (Almach) : NOTES
 
 
discov_num notes refcode
STF 205 H III 5, SHJ 26. gam And = Almach. A quadruple system.
Star A (mag 2.3, K3II) forms with BC the pair STF 205, separation 10".
Star B is SB, P = 2.67 d (Maestre & Wright, ApJ 131, 119, 1960).
See discussion by Morgan et al. (1978). BLM1978
A,BC: H 3 5. MEv2010
Mk III Limb-darkened diameter 7.84 mas. MkT1991
Mk III Limb-darkened diameter 7.814 +/- 0.078 mas. MkT2003
STT 38 BC: See discussion by Morgan et al. BLM1978
BC: Poor agreement between two theta measures. Mlr1956d
BC: Additional notes may be found in Muller (1954). Mlr1954a
 
 
REFERENCES
 
 
refcode metd author reference
BLM1978 S j Morgan, B.L., Beddoes, D.R., Scaddan, R.J. & Dainty, J.C. 1978MNRAS.183..701M
BLM1978 MNRAS 183, 701, 1978
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
MkT1991 not j Mozurkewich, D., Johnston, K.J., Simon, R.S., Bowers, P.F., Gaume, R., Hutter, 1991AJ....101.2207M
MkT1991 D.J., Colavita, M.M., Shao, M. & Pan, X.P. .
MkT1991 AJ 101, 2207, 1991 .
MkT2003 Km - Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A., 2003AJ....126.2502M
MkT2003 +not Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.
MkT2003 AJ 126, 2502, 2003
Mlr1954a Mc - Muller, P. 1954AJ.....59..388M
Mlr1954a +orb AJ 59, 388, 1954
Mlr1956d Mc - Muller, P. 1956JO.....39..181M
Mlr1956d J. Obs. 39, 183, 1956
 
 
DISCOVERER
 
 
idgroup discov author
1 BAR Barnard, E.E.
114 STF Struve, F.G.W.
147 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02039+4220 STF 205 A,BC 2009 349 63 9.5 2.31 5.02 K3IIb N D 020353.92+421947.5
02039+4220 STF 205 A,BC 2011 350 63 9.5 2.31 5.02 K3IIb N D 020353.92+421947.5
02039+4220 STF 205 A,BC 2012 352 64 9.8 2.31 5.02 K3IIb N D 020353.92+421947.5
02039+4220 STF 205 A,BC 2013 354 63 9.4 2.31 5.02 K3IIb N D 020353.92+421947.5
02039+4220 STF 205 A,BC 2015 356 63 9.8 2.31 5.02 K3IIb N 020353.92+421947.5
02039+4220 STF 205 A,BC 2016 361 63 9.8 2.31 5.02 K3IIb N 020353.92+421947.5
02039+4220 STF 205 A,BC 2019 363 63 9.6 2.31 5.02 K3IIb N 020353.92+421947.5
02039+4220 STF 205 A,BC 2020 364 64 9.8 2.31 5.02 K3IIb N 020353.92+421947.5
02039+4220 STF 205 A,BC 2021 366 63 9.5 2.31 5.02 K3IIb N 020353.92+421947.5

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