000002525 001__ 2525
000002525 005__ 20160701171706.0
000002525 037__ $$aASTROimport-682
000002525 100__ $$aLampens, P.
000002525 245__ $$aPhotometry of the δ Scuti star DG Leo: Preliminary results
000002525 260__ $$c2004
000002525 520__ $$aNew uvby photoelectric photometry has been acquired for the triple star DG Leo at two different observatories equipped with analogous instrumentation. A preliminary period analysis indicates the presence of at least 3 close δ Scuti frequencies (10-12 c/d, 3-6 mmag) and a slow variation. This slow variation fits quite well with half the orbital period of the spectroscopic binary; the noise level in the amplitude spectrum is only 3 - 4 mmag (after prewhitening). 
000002525 700__ $$a Garrido, R.
000002525 700__ $$a Parrao, L.
000002525 700__ $$a Peña, J.
000002525 700__ $$a Arentoft, T.
000002525 700__ $$a Frémat, Y.
000002525 773__ $$c73-74$$pRevista Mexicana de Astronomia y Astrofisica Conference Series$$v21$$y2004
000002525 85642 $$ahttp://esoads.eso.org/abs/2004RMxAC..21...73L
000002525 905__ $$apublished in
000002525 980__ $$aNONREF