Very Large Array7 neutral hydrogen observations of the shell elliptical galaxy NGC 3656 reveal an edge-on, warped minor-axis gaseous disk (MHI~2×109 Msolar) extending 7 kpc. H I is also found outside the optical image, on two complexes to the northeast and northwest that seem to trace one or two tidal tails, or possibly an outer broken H I disk or
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H I in the Shell Elliptical Galaxy NGC 3656Balcells, Marc et al.102001
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H I observations of the starburst galaxy Tol 9 within the Klemola 13 group
The galaxy group Klemola 13 is composed of at least seven independent members including the starburst galaxy Tol 9. Our analysis using optical/NIR and Ha imaging together with optical spectroscopy suggests that it is interacting with some members of the group. We propose H I observations of Klemola 13 in order to map the distribution and kinematics
Lopez-Sanchez, Angel R. et al.Advertised on:
102006 -
H2V = 1-0(S1) images of southern planetary nebulae.
Not Available
Lopez, J. A. et al.Advertised on:
101993 -
HADES RV program with HARPS-N at the TNG GJ 3998: An early M-dwarf hosting a system of super-Earths
Context. Many efforts are currently made to detect Earth-like planets around low-mass stars in almost every extra-solar planet search. M dwarfs are considered ideal targets for Doppler radial velocity searches because their low masses and luminosities make low-mass planets orbiting in these stars' habitable zones more easily detectable than those
Affer, L. et al.Advertised on:
102016 -
HD 50844: a new look at δ Scuti stars from CoRoT space photometry
Context: Aims: This work presents the results obtained by CoRoT on HD 50844, the only δ Sct star observed in the CoRoT initial run (57.6 d). The aim of these CoRoT observations was to investigate and characterize for the first time the pulsational behaviour of a δ Sct star, when observed at a level of precision and with a much better duty cycle
Poretti, E. et al.Advertised on:
102009 -
HD 51106 and HD 50747: an ellipsoidal binary and a triple system observed with CoRoT
Context: We present an analysis of the observations of HD 51106 and HD 50747 by the satellite CoRoT, obtained during its initial run, and of the spectroscopic preparatory observations. Aims: We complete an analysis of the light curve, extract the main frequencies observed, and discuss some preliminary interpretations about the stars. Methods: We
Dolez, N. et al.Advertised on:
102009