WDS 11239+1032 STF 1536 AB,C : NOTES
 
 
discov_num notes refcode
STF1536 iot Leo = 78 Leo. Mt. Wilson spectral types F3s and F3s. A is a Delta
Scuti-type variable. A small variation in the early RV's was not
confirmed by fairly numerous subsequent observations. From the visual
separations, Baize suggests a subsystem with P = 16 yr. Baz1980a
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 2.67 +/- 1.45, 2.33, and 1.38 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Baz1980a orb - Baize, P. 1980A&AS...39...83B
Baz1980a A&AS 39, 83, 1980
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11239+1032 STF1536 AB,C 2000 5 346 332.1 4.06 11.06 F4IV N D 112355.37+103146.9
11239+1032 STF1536 AB,C 2015 7 346 332.1 4.06 11.06 F4IV N 112355.37+103146.9

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