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20172026
most citedGhostly Tributaries to the Milky Way: Charting the Halo's Stellar Streams with the Gaia DR2 catalogue

192 citations · 2.4k across the 54 of their papers we have counts for

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Showing 2018Show all

7 papers · 1 filter

astro-ph.GA2018★ 22 cited

A-type stars in the Canada-France Imaging Survey II. Tracing the height of the disc at large distances with Blue Stragglers

Guillaume F. Thomas, Chervin F. P. Laporte, Alan W. McConnachie +7

We present the kinematics of Blue Straggler (BS) stars identified in the Canada-France-Imaging-Survey (CFIS), covering 4000 deg on the sky in the -band. The BS sample, chara…

astro-ph.GA2018★ 50 cited

A-type stars in the Canada-France Imaging Survey I. The stellar halo of the Milky Way traced to large radius by blue horizontal branch stars

Guillaume F. Thomas, Alan W. McConnachie, Rodrigo A. Ibata +14

We present the stellar density profile of the outer halo of the Galaxy traced over a range of Galactocentric radii from kpc by blue horizontal branch (BHB) stars…

astro-ph.GA2018★ 128 cited

Constraining the Milky Way Halo Potential with the GD-1 stellar stream

Khyati Malhan, Rodrigo A. Ibata

We use ESA/Gaia astrometry together with SEGUE and LAMOST measurements of the GD-1 stellar stream to explore the improvement on the Galactic gravitational potential that these new…

astro-ph.GA2018★ 50 cited

Phlegethon, a nearby -long retrograde stellar stream

Rodrigo A. Ibata, Khyati Malhan, Nicolas F. Martin +1

We report the discovery of a long stellar stream in Gaia DR2 catalog, found using the new STREAMFINDER algorithm. The structure is probably the remnant of a now fully disrupt…

astro-ph.GA2018★ 26 cited

STREAMFINDER II: A possible fanning structure parallel to the GD-1 stream in Pan-STARRS1

Khyati Malhan, Rodrigo A. Ibata, Bertrand Goldman +3

STREAMFINDER is a new algorithm that we have built to detect stellar streams in an automated and systematic way in astrophysical datasets that possess any combination of positional…

astro-ph.GA2018★ 123 cited

STREAMFINDER I: A New Algorithm for detecting Stellar Streams

Khyati Malhan, Rodrigo Ibata

We have designed a powerful new algorithm to detect stellar streams in an automated and systematic way. The algorithm, which we call the STREAMFINDER, is well suited for finding dy…