LSXPS J161742.9+811537

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J161742.9+811537 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 4.5′ away.

Detection flag:: Good
Total exposure:: 23 ks
RA (J2000):: 16^h 17^m 42.97^s=244.4290°
Dec (J2000):: +81° 15′ 37.1″=+81.2603°
Err₉₀:: 5.4′′(Star trackers)
l:: +114° 50′ 03.5″=114.8343°
b:: +32° 19′ 35.4″=+32.3265°
Mean count rate: 1.5 (+0.8, -0.7) ×10^-3 ct s^-1
Galactic N_H: 5.2×10²⁰ cm^-2
HRs: HR1=-0.36 (+0.19, -0.29)
HR2=-0.2 (+0.4, -0.3)
Observed between:: 2007-05-30 04:36 and 2025-04-16 22:24
Present in:: 12 datasets (total)
3 datasets (with blind detections)
3 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 197452

Nearest neighbour

LSXPS J161605.3+811307 — 4.5′ away

Nearest 'OK' neighbour

LSXPS J161605.3+811307 — 4.5′ 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)	1.5 (+0.8, -0.7) ×10^-3	6 (+5, -4) ×10^-4	6.0 (+3.9, -3.0) ×10^-4	2.9 (+3.3, -2.5) ×10^-4
Peak rate (ct s^-1)	3.5 (+3.3, -2.0) ×10^-3	6 (+5, -3) ×10^-3	9 (+5, -4) ×10^-4	2.9 (+3.3, -2.5) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 2.57× 10^-3	< 2.05× 10^-3	< 1.69× 10^-3
Counts detected	26	15	6	5
BG counts	15.24	10.92	1.724	2.887
Corr fact	3.61	3.60	3.60	3.60
P_const,χ	0.52 (obs) 0.26 (snapshot)	0.68 (obs) 2.59×10^-3 (snapshot)	0.68 (obs) 0.88 (snapshot)	0.68 (obs) 0.85 (snapshot)