LSXPS J100421.7+172701

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J100421.7+172701 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 61″ away and the nearest good/reasonable source is 2.3′ away.

Detection flag:: Poor
Total exposure:: 53 ks
RA (J2000):: 10^h 04^m 21.75^s=151.0906°
Dec (J2000):: +17° 27′ 01.7″=+17.4505°
Err₉₀:: 5.6′′(Star trackers)
l:: +218° 06′ 23.2″=218.1064°
b:: +50° 21′ 07.0″=+50.3519°
Mean count rate: 7.3 (+14.4, -7.3) ×10^-5 ct s^-1
Galactic N_H: 3.3×10²⁰ cm^-2
HRs: HR1=-0.63 (+0.04, -0.37)
HR2=-0.1 (+0.4, -0.9)
Observed between:: 2024-02-26 09:19 and 2025-06-13 22:45
Present in:: 47 datasets (total)
12 datasets (with blind detections)
13 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 1106277

Nearest neighbour

LSXPS J100422.4+172600 — 61″ away

Nearest 'OK' neighbour

— 2.3′ 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)	7.3 (+14.4, -7.3) ×10^-5	1.3 (+1.2, -1.1) ×10^-4	0.00 (+7.37, -0.00) ×10^-5	0.00 (+6.35, -0.00) ×10^-5
Peak rate (ct s^-1)	6.0 (+3.9, -2.8) ×10^-3	6.2 (+3.9, -2.8) ×10^-3	0.00 (+7.37, -0.00) ×10^-5	0.00 (+6.35, -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	< 6.22× 10^-4	< 2.78× 10^-4	< 2.69× 10^-4
Counts detected	27	20	3	4
BG counts	24.61	15.60	3.128	6.469
Corr fact	1.63	1.63	1.63	1.63
P_const,χ	0.12 (obs) 2.12×10^-3 (snapshot)	0.12 (obs) 3.14×10^-5 (snapshot)	0.12 (obs) 0.81 (snapshot)	0.12 (obs) 0.73 (snapshot)