LSXPS J165909.0+210144

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J165909.0+210144 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 28″ away.

Detection flag:: Good
Total exposure:: 74 ks
RA (J2000):: 16^h 59^m 09.06^s=254.7877°
Dec (J2000):: +21° 01′ 44.0″=+21.0289°
Err₉₀:: 5.2′′(Star trackers)
l:: +41° 09′ 32.0″=41.1589°
b:: +33° 40′ 44.4″=+33.6790°
Mean count rate: 2.8 (±0.5) ×10^-3 ct s^-1
Galactic N_H: 6.6×10²⁰ cm^-2
HRs: HR1=0.35 (+0.13, -0.14)
HR2=-0.08 (+0.12, -0.13)
Observed between:: 2016-12-26 04:23 and 2026-02-07 19:06
Present in:: 57 datasets (total)
7 datasets (with blind detections)
13 datasets (count-rate detections)
External catalogue matches:: 1
Search Vizier | Simbad.
LSXPS ID: 1227647

Nearest neighbour

LSXPS J165907.0+210148 — 28″ away

Nearest 'OK' neighbour

LSXPS J165907.0+210148 — 28″ 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)	2.8 (±0.5) ×10^-3	4.5 (+2.5, -2.2) ×10^-4	1.7 (±0.3) ×10^-3	1.31 (+0.32, -0.29) ×10^-3
Peak rate (ct s^-1)	1.1 (+0.8, -0.6) ×10^-2	6 (+5, -3) ×10^-3	6 (+6, -4) ×10^-3	4.8 (+3.7, -2.5) ×10^-3
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: Yes	Blind: No Retrospective: Yes
3 σ UL (ct s^-1)	N/A	< 1.29× 10^-3	< 2.78× 10^-3	< 2.38× 10^-3
Counts detected	94	21	39	34
BG counts	40.93	12.43	7.329	8.812
Corr fact	3.90	3.90	3.90	3.90
P_const,χ	1.49×10^-4 (obs) 4.86×10^-7 (snapshot)	1.49×10^-4 (obs) 1.00 (snapshot)	1.49×10^-4 (obs) 1.38×10^-2 (snapshot)	1.49×10^-4 (obs) 0.51 (snapshot)