Gravitational Wave Localization and Pointings: S230825ce [GraceDB]

Follow-Up

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GRB Coverage

Sources

Galaxies

XRT Sources

ICECUBE Notice

Pointing Status


Information
Group CBC
Detectors H1,L1
Time of Signal 2023-08-25 18:25:13.651666 UTC
Time Sent 2023-08-25 18:25:30 UTC
False Alarm Rate once per 52069.75 s
50% Area 2094.038 deg2
90% Area 7137.353 deg2
Distance 1142.858 +/- 400.636 Mpc
Classification (CBC Only)
BNS 0.0
NSBH 0.02672
Mass Gap 0.22899
BBH 0.06504
Terrestrial 0.90824
Has NS 0.28472
Has Remnant 0.0

Coverage Calculator


Calculate the coverage of the GW localization over time, with choices to limit the coverage calculation to particular sets of instruments, wavelengths, or depth. All fields are optional, but cuts on depths must have an associated unit. If an empty form is submitted, the total reported coverage regardless of depth or band is computed. Once a HEALPIX pixel has been first covered, it is marked as done, to avoid double counting probability when the same field is covered multiple times. After clicking, be patient, it may take up to 2 minutes to fully compute the coverage profile.
Instrument Depth Depth Unit Approximate For footprints with multiple ccd's this will approximate the calculator's input by using a simplified instrument footprint without chip-gaps. It is substantially faster, but does introduce a level of uncertainty in the resulting area and probability.
Band Spectral Range Filter pointings based on their wavelength, energy, or frequency range Type: Range: - Unit