LSXPS J100431.8+172137

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J100431.8+172137 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 66″ away.

Detection flag:: Reasonable
Total exposure:: 50 ks
RA (J2000):: 10^h 04^m 31.85^s=151.1327°
Dec (J2000):: +17° 21′ 37.6″=+17.3604°
Err₉₀:: 5.1′′(Star trackers)
l:: +218° 15′ 38.9″=218.2608°
b:: +50° 21′ 21.2″=+50.3559°
Mean count rate: 2.1 (+1.9, -1.7) ×10^-4 ct s^-1
Galactic N_H: 3.4×10²⁰ cm^-2
HRs: HR1=-0.68 (+0.07, -0.32)
HR2=-0.2 (+0.3, -0.8)
Observed between:: 2024-02-26 09:19 and 2025-05-14 08:27
Present in:: 41 datasets (total)
7 datasets (with blind detections)
8 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 1023502

Nearest neighbour

LSXPS J100427.6+172109 — 66″ away

Nearest 'OK' neighbour

LSXPS J100427.6+172109 — 66″ 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)	2.1 (+1.9, -1.7) ×10^-4	2.1 (+1.7, -1.5) ×10^-4	4 (+8, -4) ×10^-5	0.00 (+8.23, -0.00) ×10^-5
Peak rate (ct s^-1)	3.3 (+2.4, -2.1) ×10^-4	1.25 (+1.20, -0.73) ×10^-2	4 (+8, -4) ×10^-5	0.00 (+8.23, -0.00) ×10^-5
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 8.38× 10^-4	< 3.97× 10^-4	< 3.38× 10^-4
Counts detected	31	23	4	4
BG counts	25.27	17.24	2.853	5.761
Corr fact	1.86	1.86	1.86	1.86
P_const,χ	6.83×10^-7 (obs) 1.53×10^-3 (snapshot)	6.83×10^-7 (obs) 1.48×10^-4 (snapshot)	6.83×10^-7 (obs) 1.00 (snapshot)	6.83×10^-7 (obs) <10^-16 (snapshot)