GW trigger S241125n (‘S241125n’)

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Raw GW map | Convolved with 2MPZ

Green spots mark XRT fields observed, red spots mark those planned but not yet observed. Click the image for a larger version.

GW map (HEALPix) | GW map (FITS) | ligo-skymap-from-samples_PHILVER1_convolved map (HEALPix) | ligo-skymap-from-samples_PHILVER1_convolved map (FITS)

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GW details
Trigger Date:	2024-11-25 at 01:01:16.774 UT
Trigger type:	Compact Binary Coalescence
Distance:	4173 ± 1590 Mpc
Prob_{ContainsNeutronStar}:	0
Prob_EMBright:	0
False alarm rate:	9.503e-10 Hz = 1/33.4 yr
GraceDB:	GraceDB
XRT details
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Externally-detected sources
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All X-ray sources

#	Position	Err ¹	Flag ²	Class ³ (Rank)	Exp (s)	Cat source?	Fdiff (σ)⁴	Near Galaxy?	Near 2MASS	Near SIMBAD	Search /build	Notes
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Notes:

¹ Error is 90% confidence, radius

² G=Good, R=Reasonable, P=Poor (What?)

³ AG = Candidate afterglow, I=Interesting source, U=Uncatalogued X-ray source, K=Known X-ray source.

⁴ For uncatalogued sources this is how many sigma above the historical upper limit the source is, for known sources this is how many sigma above the catalogued flux the source is.