Source S190930t_X12

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Source details
Rank/Classification:	3: Uncatalogued X-ray source
RA (J2000):	07h 47m 58.93s (= 116.99554°)
Dec (J2000):	+43° 18′ 20.1″ (= +43.3056°)
Error (radius, 90%):	8.0″
Detection flag:	Good
XRT exposure:	17882 s (vignetting corrected)
Peak rate:	0.034 (±0.018) ct s^-1
Peak flux:	1.5 (±0.8) ×10^-12 erg cm^-2 s^-1
LVK dist towards this source:	μ=105.5; σ=38.8 Mpc
Peak L at 105.5 Mpc:	1.9 (±1.0) ×10⁴² erg s^-1
LVK prob at this pos¹:	5.723e-5
Convolved prob at this pos:	1.977e-4
The source is fading with 1.4-σ significance
Catalogue information
Known X-ray emitter?	No.
RASS upper limit³	0.017 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	74.8%
Near GWGC/2MPZ galaxy?	No
Near 2MASS source?	No
Near SIMBAD source?	Yes - SDSS J074759.65+431811.5 is 11.7″ away.
Catalogue Search	Cone search radius 24″ 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 N_H=3×10²⁰ cm^-2, Γ=1.7.
⁴ The completeness of the galaxy catalogue along the line of sight to this source.

Light curve