Matches in SemOpenAlex for { <https://semopenalex.org/work/W2884263710> ?p ?o ?g. }
- W2884263710 endingPage "1897" @default.
- W2884263710 startingPage "1883" @default.
- W2884263710 abstract "Triangulum (M33) is the most massive satellite galaxy of Andromeda (M31), with a stellar mass of about $3times10^9; M_{odot}$. Based on abundance matching techniques, M33's total mass at infall is estimated to be of order $10^{11}; M_{odot}$. $Lambda$CDM simulations predict that M33-mass halos host several of their own low mass satellite companions, yet only one candidate M33 satellite has been detected in deep photometric surveys to date. This `satellites of satellites' hierarchy has recently been explored in the context of the dwarf galaxies discovered around the Milky Way's Magellanic Clouds in the Dark Energy Survey. Here we discuss the number of satellite galaxies predicted to reside within the virial radius ($sim$160 kpc) of M33 based on $Lambda$CDM simulations. We also calculate the expected number of satellite detections in N fields of data using various ground--based imagers. Finally, we discuss how these satellite population predictions change as a function of M33's past orbital history. If M33 is on its first infall into M31's halo, its proposed satellites are expected to remain bound to M33 today. However, if M33 experienced a recent tidal interaction with M31, the number of surviving satellites depends strongly on the distance achieved at pericenter due to the effects of tidal stripping. We conclude that a survey extending to $sim$100 kpc around M33 would be sufficient to constrain its orbital history and a majority of its satellite population. In the era of WFIRST, surveys of this size will be considered small observing programs." @default.
- W2884263710 created "2018-08-03" @default.
- W2884263710 creator A5025002435 @default.
- W2884263710 creator A5028668031 @default.
- W2884263710 creator A5031518870 @default.
- W2884263710 creator A5063480117 @default.
- W2884263710 creator A5083524651 @default.
- W2884263710 date "2018-07-23" @default.
- W2884263710 modified "2023-09-27" @default.
- W2884263710 title "ΛCDM predictions for the satellite population of M33" @default.
- W2884263710 cites W1540119444 @default.
- W2884263710 cites W1580369740 @default.
- W2884263710 cites W1857637982 @default.
- W2884263710 cites W1892385553 @default.
- W2884263710 cites W1904547243 @default.
- W2884263710 cites W1965779302 @default.
- W2884263710 cites W1975489505 @default.
- W2884263710 cites W1975549749 @default.
- W2884263710 cites W1985674633 @default.
- W2884263710 cites W1997959519 @default.
- W2884263710 cites W2002291343 @default.
- W2884263710 cites W2004146498 @default.
- W2884263710 cites W2006813182 @default.
- W2884263710 cites W2006958273 @default.
- W2884263710 cites W2010581546 @default.
- W2884263710 cites W2011301426 @default.
- W2884263710 cites W2011878811 @default.
- W2884263710 cites W2014238925 @default.
- W2884263710 cites W2024897607 @default.
- W2884263710 cites W2031721811 @default.
- W2884263710 cites W2032772778 @default.
- W2884263710 cites W2033933651 @default.
- W2884263710 cites W2036186127 @default.
- W2884263710 cites W2045388443 @default.
- W2884263710 cites W2045520317 @default.
- W2884263710 cites W2048311034 @default.
- W2884263710 cites W2057621859 @default.
- W2884263710 cites W2058543060 @default.
- W2884263710 cites W2059302115 @default.
- W2884263710 cites W2061939373 @default.
- W2884263710 cites W2064971769 @default.
- W2884263710 cites W2074259895 @default.
- W2884263710 cites W2077054687 @default.
- W2884263710 cites W2082782158 @default.
- W2884263710 cites W2087953910 @default.
- W2884263710 cites W2092236559 @default.
- W2884263710 cites W2095433378 @default.
- W2884263710 cites W2097872924 @default.
- W2884263710 cites W2102155846 @default.
- W2884263710 cites W2110691121 @default.
- W2884263710 cites W2118666107 @default.
- W2884263710 cites W2132829215 @default.
- W2884263710 cites W2135102304 @default.
- W2884263710 cites W2135625048 @default.
- W2884263710 cites W2137457078 @default.
- W2884263710 cites W2137505185 @default.
- W2884263710 cites W2139937287 @default.
- W2884263710 cites W2146292423 @default.
- W2884263710 cites W2147981121 @default.
- W2884263710 cites W2151751242 @default.
- W2884263710 cites W2153117529 @default.
- W2884263710 cites W2158622701 @default.
- W2884263710 cites W2160197565 @default.
- W2884263710 cites W2161741300 @default.
- W2884263710 cites W2195342755 @default.
- W2884263710 cites W2300623779 @default.
- W2884263710 cites W2301571137 @default.
- W2884263710 cites W2491050616 @default.
- W2884263710 cites W2510412236 @default.
- W2884263710 cites W2522408406 @default.
- W2884263710 cites W2528129257 @default.
- W2884263710 cites W2567014279 @default.
- W2884263710 cites W2568288932 @default.
- W2884263710 cites W2573445935 @default.
- W2884263710 cites W2601316834 @default.
- W2884263710 cites W2626779244 @default.
- W2884263710 cites W2770289384 @default.
- W2884263710 cites W2785170968 @default.
- W2884263710 cites W2802436822 @default.
- W2884263710 cites W2963357806 @default.
- W2884263710 cites W3005079263 @default.
- W2884263710 cites W3023688150 @default.
- W2884263710 cites W3098049141 @default.
- W2884263710 cites W3098120737 @default.
- W2884263710 cites W3098221464 @default.
- W2884263710 cites W3098345991 @default.
- W2884263710 cites W3098386154 @default.
- W2884263710 cites W3098976132 @default.
- W2884263710 cites W3099005756 @default.
- W2884263710 cites W3099007478 @default.
- W2884263710 cites W3099041977 @default.
- W2884263710 cites W3099098644 @default.
- W2884263710 cites W3099486348 @default.
- W2884263710 cites W3099518209 @default.
- W2884263710 cites W3099538230 @default.
- W2884263710 cites W3100198469 @default.
- W2884263710 cites W3100401081 @default.
- W2884263710 cites W3100917709 @default.