Starlink Generation 2 Mini Satellites: Photometric Characterization

Starlink Generation 2 Mini Satellites: Photometric Characterization

Starlink Generation 2 Mini satellites are fainter than Gen 1 spacecraft despite their larger size. The mean of apparent magnitudes for satellites in brightness mitigation mode is 7.06 +/- 0.10. When these magnitudes are adjusted to a uniform distance of 1,000 km that mean is 7.87 +/- 0.09. The brigh...

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Bibliographische Detailangaben
Hauptverfasser: Mallama, Anthony, Cole, Richard E, Harrington, Scott, Hornig, Andreas, Respler, Jay, Worley, Aaron, Lee, Ron
Format: Artikel
Sprache:eng
Schlagworte:
Physics - Instrumentation and Methods for Astrophysics
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Zusammenfassung:Starlink Generation 2 Mini satellites are fainter than Gen 1 spacecraft despite their larger size. The mean of apparent magnitudes for satellites in brightness mitigation mode is 7.06 +/- 0.10. When these magnitudes are adjusted to a uniform distance of 1,000 km that mean is 7.87 +/- 0.09. The brightness mitigation mode reduces distance-adjusted satellite luminosity by a factor of 12 relative to spacecraft that are not mitigated.
DOI:10.48550/arxiv.2306.06657