Is this red line just noise or perhaps a comet or reflection from a satellite? https://viewer.legacysurvey.org/?ra=287.1524&dec=51.4408&layer=ls-dr9&zoom=15 htt

Is this red line just noise or perhaps a comet or reflection from a satellite? https://viewer.legacysurvey.org/?ra=287.1524&dec=51.4408&layer=ls-dr9&zoom=15 https://viewer.legacysurvey.org/?ra=287.1524&dec=51.4408&lay...