LSXPS J180934.9-195421

[Spectral/flux information | Temporal information | External catalogue matches | Detections | Non-detections ]

This image is 160 pixels (=6.3′ to a side).
LSXPS J180934.9-195421 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 20″ away and the nearest good/reasonable source is 3.1′ away.

Detection flag:: Poor
Total exposure:: 335 ks
RA (J2000):: 18^h 09^m 34.98^s=272.3958°
Dec (J2000):: -19° 54′ 21.8″=-19.9061°
Err₉₀:: 4.7′′(XRT+2MASS)
l:: +10° 32′ 35.4″=10.5432°
b:: -00° 11′ 15.9″=-0.1877°
Mean count rate: 0.00 (+2.80, -0.00) ×10^-4 ct s^-1
Galactic N_H: 1.1×10²² cm^-2
HRs: HR1=-0.56 (+0.16, -0.19)
HR2=0.59 (+0.19, -0.16)
Observed between:: and 2025-02-13 14:58
Present in:: 124 datasets (total)
8 datasets (with blind detections)
9 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 648422

Nearest neighbour

LSXPS J180933.8-195408 — 20″ away

Nearest 'OK' neighbour

LSXPS J180939.3-195128 — 3.1′ away

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Spectral / Flux information

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Temporal Information

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Band	Total (0.3—10 keV)	Soft (0.3—1 keV)	Medium (1—2 keV)	Hard (2—10 keV)
Mean rate (ct s^-1)	0.00 (+2.80, -0.00) ×10^-4	0.00 (+1.88, -0.00) ×10^-4	0.00 (+8.53, -0.00) ×10^-5	4.0 (+18.0, -4.0) ×10^-5
Peak rate (ct s^-1)	4.1 (+3.9, -2.4) ×10^-2	4.2 (+3.9, -2.4) ×10^-2	0.00 (+8.53, -0.00) ×10^-5	9 (+8, -7) ×10^-5
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 8.95× 10^-4	< 6.24× 10^-4	< 3.53× 10^-4	N/A
Counts detected	62	26	8	28
BG counts	62.54	26.44	11.62	26.80
Corr fact	6.20	6.20	6.20	6.20
P_const,χ	2.71×10^-2 (obs) 1.05×10^-9 (snapshot)	2.71×10^-2 (obs) 1.11×10^-15 (snapshot)	2.71×10^-2 (obs) 4.38×10^-3 (snapshot)	2.71×10^-2 (obs) <10^-16 (snapshot)