discov_num |
notes |
refcode |
KUI 44 |
20 Leo. B is a Delta Scuti-type variable, DG Leo. |
Cou1955c |
|
A is a double-lined spectroscopic binary, P=4.147d. |
|
|
Radial velocity is variable, amplitude 30 km/sec (Plaskett). Two |
|
|
spectra are visible (Shajn & Albitzky) |
Dan1952 |
|
Lampens et al. derive effective temperatures for the Aa, Ab, and B |
Lmp2008 |
|
components of 7470+/-220, 7390+/-220, and 7590+/-220 K, respectively. |
|
|
Relative fluxes from these three late-A stars are similar: 32+/-2, |
|
|
31+/-2, and 37+/-2%. |
|
|
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 4.95 +/- 1.87, 4.29, and 1.82 Msun, respectively. |
Mlk2012 |
refcode |
metd |
author |
reference |
Cou1955c |
Ma - |
Couteau, P. |
1955JO.....38..238C |
Cou1955c |
+Mc |
J. Obs. 38, 238, 1955 |
|
Dan1952 |
Mc - |
Danjon, A. |
1952JO.....35...85D |
Dan1952 |
|
J. Obs. 35, 85, 1952 |
|
Lmp2008 |
orb - |
Lampens, P., Fremat, Y., Hensberge, H., Tamazian, V., Docobo, J.A., & Balega, Y. |
2008msah.conf...59L |
Lmp2008 |
|
ESO Symp. "Multiple Stars Across the HR Diagram", p 59, 2008 |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|