Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386136543> ?p ?o ?g. }
- W4386136543 endingPage "15" @default.
- W4386136543 startingPage "15" @default.
- W4386136543 abstract "Abstract We present the JWST Resolved Stellar Populations Early Release Science (ERS) program. We obtained 27.5 hr of NIRCam and NIRISS imaging of three targets in the Local Group (Milky Way globular cluster M92, ultrafaint dwarf galaxy Draco II , and star-forming dwarf galaxy WLM), which span factors of ∼10 5 in luminosity, ∼10 4 in distance, and ∼10 5 in surface brightness. We describe the survey strategy, scientific and technical goals, implementation details, present select NIRCam color–magnitude diagrams (CMDs), and validate the NIRCam exposure time calculator (ETC). Our CMDs are among the deepest in existence for each class of target. They touch the theoretical hydrogen-burning limit in M92 (<0.08 M ⊙ ; M F090W ∼ +13.6), include the lowest-mass stars observed outside the Milky Way in Draco II (0.09 M ⊙ ; M F090W ∼ +12.1), and reach ∼1.5 mag below the oldest main-sequence turnoff in WLM ( M F090W ∼ +4.6). The PARSEC stellar models provide a good qualitative match to the NIRCam CMDs, though they are ∼0.05 mag too blue compared to M92 F090W − F150W data. Our CMDs show detector-dependent color offsets ranging from ∼0.02 mag in F090W – F150W to ∼0.1 mag in F277W – F444W; these appear to be due to differences in the zero-point calibrations among the detectors. The NIRCam ETC (v2.0) matches the signal-to-noise ratios based on photon noise in uncrowded fields, but the ETC may not be accurate in more crowded fields, similar to what is known for the Hubble Space Telescope. We release the point-source photometry package DOLPHOT, optimized for NIRCam and NIRISS, for the community." @default.
- W4386136543 created "2023-08-25" @default.
- W4386136543 creator A5001986930 @default.
- W4386136543 creator A5003626124 @default.
- W4386136543 creator A5005412703 @default.
- W4386136543 creator A5008486123 @default.
- W4386136543 creator A5008940407 @default.
- W4386136543 creator A5009712273 @default.
- W4386136543 creator A5011618288 @default.
- W4386136543 creator A5014771252 @default.
- W4386136543 creator A5016783094 @default.
- W4386136543 creator A5017618068 @default.
- W4386136543 creator A5018469347 @default.
- W4386136543 creator A5019112931 @default.
- W4386136543 creator A5020945757 @default.
- W4386136543 creator A5021303177 @default.
- W4386136543 creator A5022008443 @default.
- W4386136543 creator A5030707169 @default.
- W4386136543 creator A5032681455 @default.
- W4386136543 creator A5035461563 @default.
- W4386136543 creator A5036881332 @default.
- W4386136543 creator A5040023215 @default.
- W4386136543 creator A5042006626 @default.
- W4386136543 creator A5042534433 @default.
- W4386136543 creator A5044166462 @default.
- W4386136543 creator A5044296184 @default.
- W4386136543 creator A5045889594 @default.
- W4386136543 creator A5050459150 @default.
- W4386136543 creator A5054018007 @default.
- W4386136543 creator A5062856015 @default.
- W4386136543 creator A5063338494 @default.
- W4386136543 creator A5065642219 @default.
- W4386136543 creator A5068738742 @default.
- W4386136543 creator A5069232261 @default.
- W4386136543 creator A5071394826 @default.
- W4386136543 creator A5074262368 @default.
- W4386136543 creator A5077504658 @default.
- W4386136543 creator A5077907070 @default.
- W4386136543 creator A5078945321 @default.
- W4386136543 creator A5083249765 @default.
- W4386136543 creator A5083524651 @default.
- W4386136543 creator A5087188225 @default.
- W4386136543 creator A5087304102 @default.
- W4386136543 creator A5090792038 @default.
- W4386136543 date "2023-08-24" @default.
- W4386136543 modified "2023-10-18" @default.
- W4386136543 title "The JWST Resolved Stellar Populations Early Release Science Program. II. Survey Overview" @default.
- W4386136543 cites W1545762935 @default.
- W4386136543 cites W1580369740 @default.
- W4386136543 cites W1603026137 @default.
- W4386136543 cites W1668751299 @default.
- W4386136543 cites W1856870508 @default.
- W4386136543 cites W1896773212 @default.
- W4386136543 cites W1914459412 @default.
- W4386136543 cites W1917734344 @default.
- W4386136543 cites W1963550347 @default.
- W4386136543 cites W1963612394 @default.
- W4386136543 cites W1974754975 @default.
- W4386136543 cites W1975777470 @default.
- W4386136543 cites W1980696786 @default.
- W4386136543 cites W1985548257 @default.
- W4386136543 cites W1988036337 @default.
- W4386136543 cites W1988912021 @default.
- W4386136543 cites W1989442665 @default.
- W4386136543 cites W1992202274 @default.
- W4386136543 cites W2000070292 @default.
- W4386136543 cites W2002129562 @default.
- W4386136543 cites W2005483458 @default.
- W4386136543 cites W2015092518 @default.
- W4386136543 cites W2015586533 @default.
- W4386136543 cites W2027814370 @default.
- W4386136543 cites W2029537692 @default.
- W4386136543 cites W2031581930 @default.
- W4386136543 cites W2035246254 @default.
- W4386136543 cites W2048109974 @default.
- W4386136543 cites W2048274049 @default.
- W4386136543 cites W2048955849 @default.
- W4386136543 cites W2049001136 @default.
- W4386136543 cites W2049047751 @default.
- W4386136543 cites W2050564264 @default.
- W4386136543 cites W2053740521 @default.
- W4386136543 cites W2056639458 @default.
- W4386136543 cites W2059569915 @default.
- W4386136543 cites W2060862720 @default.
- W4386136543 cites W2061440603 @default.
- W4386136543 cites W2063030433 @default.
- W4386136543 cites W2066575259 @default.
- W4386136543 cites W2067575327 @default.
- W4386136543 cites W2069148545 @default.
- W4386136543 cites W2070023122 @default.
- W4386136543 cites W2071933657 @default.
- W4386136543 cites W2075779114 @default.
- W4386136543 cites W2076134248 @default.
- W4386136543 cites W2076163486 @default.
- W4386136543 cites W2078008458 @default.
- W4386136543 cites W2078104756 @default.
- W4386136543 cites W2088813665 @default.
- W4386136543 cites W2095299194 @default.