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Source S190930t_X28

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Image of the XRT detection

This source is detected in 1 block. Show all images.

Show observations of this source.

Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):22h 47m 18.73s (= 341.82803°)
Dec (J2000):-58° 14′ 42.3″ (= -58.2451°)
Error (radius, 90%):6.0″
Detection flag:Good
XRT exposure:14025 s (vignetting corrected)
Peak rate:0.028 (±0.004) ct s-1
Peak flux:1.19 (±0.16) ×10-12 erg cm-2 s-1
LVK dist towards this source:μ=94.7; σ=34.8 Mpc
Peak L at 94.7 Mpc:1.28 (±0.17) ×1042 erg s-1
LVK prob at this pos1:4.141e-5
Convolved prob at this pos:2.338e-4
Catalogue information
Known X-ray emitter?No.
RASS upper limit30.026 XRT ct s-1
Obs rate/RASS UL≤0 σ
Matches SGWGS source?Not at analysis time [Search SGWGS]
SGWGS upper limit:Position not in SGWGS data at analysis time
Gal Completeness4 75.5%
Near GWGC/2MPZ galaxy? Yes, 3 matches. Show details.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - 2MASX J22471856-5814422 is 1.6″ away.
Catalogue SearchCone search radius 17″ Vizier | Simbad | NED | X-ray master | LSXPS | 3XMM-DR5

Notes
All XRT count rates and fluxes are 0.3—10 keV
1 Distance from the LVC skymap to this position;D= Gaus(μ, σ) R2.
2 Count-rates have been converted to XRT equivalents using the spectrum in note 3.
3 Fluxes have been deduced assuming a power-law spectrum with NH=3×1020 cm-2, Γ=1.7.
4 The completeness of the galaxy catalogue along the line of sight to this source.

Light curve

Image of the LC

Catalogued Galaxies near the source

ID Position Offset from
XRT source		 Size Position
Angle1		 Distance
(Mpc)		 MB,abs MK,abs Source Pol2 C3 Lxrt4
(erg s-1)

Notes:
1From North, via East.
2The probability that the GW event and galaxy are at the same distance..
3The completeness of the 2MPZ catalogue to the distance of this galaxy..
4The peak luminosity of the X-ray source if it is at the distance of this galaxy. NB, the uncertainty in the galaxy distance is ignored in this calculation.

2MASS objects near the source

ID Position Offset from
XRT source		 J H K