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DOE OSTI · 2570850

SITCOMTN-128: Unrecognized Blends in LSSTComCam Data Preview 1 ECDFS

Adari, Prakruth [Department of Physics and Astronomy, Stony Brook University] (ORCID:0000000194313806)·von der Linden, Anja [Department of Physics and Astronomy, Stony Brook University] (ORCID:0000000238817724)
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Abstract

Unrecognized blends are a class of blended objects where two (or more) objects are so close on the sky that they are mistakenly identified as a single object. These objects can cause a variety of issues for science and simple validation. We can identify such objects by using higher resolution imaging from a space based telescope that will not be affected by ground based seeing and then label detected objects as isolated, recognized blends, or unrecognized blends. We find that for objects with 23 < i < 24.5, 18% of objects are unrecognized blends.

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BibTeXRIS

Adari, Prakruth [Department of Physics and Astronomy, Stony Brook University] (ORCID:0000000194313806), von der Linden, Anja [Department of Physics and Astronomy, Stony Brook University] (ORCID:0000000238817724). 2025-07-01. SITCOMTN-128: Unrecognized Blends in LSSTComCam Data Preview 1 ECDFS. https://doi.org/10.71929/rubin%2F2570850

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