Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Helmel, Greta"'
We report mid- to far-infrared imaging and photomety from 7 to 37 microns with SOFIA/FORCAST and 2 micron adaptive optics imaging with LBTI/LMIRCam of a large sample of red supergiants (RSGs) in four Galactic clusters; RSGC1, RSGC2=Stephenson 2, RSGC
Externí odkaz:
http://arxiv.org/abs/2008.01108
Autor:
Cannon, John M., Shen, Zili, McQuinn, Kristen B. W., Bartz, Joshua, Bralts-Kelly, Lilly, Bulatek, Alyssa M., Chinski, Sarah, Ford, Robert N., Gordon, Alex J. R., Helmel, Greta, Hollenbach, Sam, McGlasson, Riley A., Mizener, Andrew, Page, Tylyn, Retza, William, Rusch, Moritz, Taft, Sarah, Dolphin, Andrew E., Karachentsev, Igor, Salzer, John J.
We present HI spectral line and optical broadband images of the nearby low surface brightness dwarf galaxy KDG215. The HI images, acquired with the Karl G. Jansky Very Large Array (VLA), reveal a dispersion dominated ISM with only weak signatures of
Externí odkaz:
http://arxiv.org/abs/1808.07108
Publikováno v:
RNAAS 2:133, 2018
Gaia parallaxes for the star cluster Tr 16 reveal a discrepancy in the oft-quoted distance of Eta Carinae. It is probably more distant and more luminous. Moreover, many presumed members may not belong to Tr 16.
Comment: This article is nearly id
Comment: This article is nearly id
Externí odkaz:
http://arxiv.org/abs/1808.02073
Autor:
Bralts-Kelly, Lilly, Bulatek, Alyssa M., Chinski, Sarah, Ford, Robert N., Gilbonio, Hannah E., Helmel, Greta, McGlasson, Riley, Mizener, Andrew, Cannon, John M., Kaisin, Serafim, Karachentsev, Igor, Denn, Grant
We present the first HI spectral line images of the nearby, star-forming dwarf galaxies UGC11411 and UGC 8245, acquired as part of the "Observing for University Classes" program with the Karl G. Jansky Very Large Array (VLA). These low-resolution ima
Externí odkaz:
http://arxiv.org/abs/1709.10161