LSXPS J135456.6+691759

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J135456.6+691759 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 25″ away and the nearest good/reasonable source is 40″ away.

Detection flag:: Good
Total exposure:: 847 ks
RA (J2000):: 13^h 54^m 56.67^s=208.7361°
Dec (J2000):: +69° 17′ 59.1″=+69.2997°
Err₉₀:: 5.1′′(Star trackers)
l:: +114° 48′ 32.1″=114.8089°
b:: +46° 48′ 51.1″=+46.8142°
Mean count rate: 2.5 (±0.7) ×10^-4 ct s^-1
Galactic N_H: 1.6×10²⁰ cm^-2
HRs: HR1=-0.251 (+0.091, -0.107)
HR2=-0.40 (+0.19, -0.13)
Observed between:: and 2025-05-22 10:22
Present in:: 456 datasets (total)
1 datasets (with blind detections)
8 datasets (count-rate detections)
External catalogue matches:: 0
Search Vizier | Simbad.
LSXPS ID: 451648

Nearest neighbour

LSXPS J135457.2+691824 — 25″ away

Nearest 'OK' neighbour

LSXPS J135451.1+691730 — 40″ away

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This source is in a field which contains diffuse emission / artifacts. Details may be inaccurate.

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)	2.5 (±0.7) ×10^-4	1.5 (±0.5) ×10^-4	1.5 (±0.4) ×10^-4	0.00 (+2.26, -0.00) ×10^-5
Peak rate (ct s^-1)	9 (+6, -4) ×10^-3	9 (+6, -4) ×10^-3	3.6 (+3.4, -2.1) ×10^-3	0.00 (+2.26, -0.00) ×10^-5
Detected?	Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: Yes	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 3.19× 10^-4	< 2.73× 10^-4	< 8.79× 10^-5
Counts detected	240	127	67	46
BG counts	185.8	93.95	35.48	54.26
Corr fact	2.37	2.37	2.37	2.37
P_const,χ	0.41 (obs) 2.72×10^-2 (snapshot)	0.41 (obs) 1.12×10^-2 (snapshot)	0.41 (obs) 0.90 (snapshot)	0.41 (obs) 0.12 (snapshot)