LSXPS J211857.9+483331

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J211857.9+483331 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 2.7′ away and the nearest good/reasonable source is 8.9′ away.

Detection flag:: Reasonable
Total exposure:: 16 ks
RA (J2000):: 21^h 18^m 57.90^s=319.7413°
Dec (J2000):: +48° 33′ 31.9″=+48.5589°
Err₉₀:: 5.5′′(XRT+2MASS)
l:: +90° 57′ 52.9″=90.9647°
b:: -00° 40′ 13.2″=-0.6703°
Mean count rate: 6.0 (+3.6, -2.8) ×10^-4 ct s^-1
Galactic N_H: 8.4×10²¹ cm^-2
HRs: HR1=0.0 (+1.0, -0.4)
HR2=0.35 (+0.65, -0.18)
Observed between:: 2014-05-02 09:26 and 2023-01-23 14:46
Present in:: 10 datasets (total)
4 datasets (with blind detections)
5 datasets (count-rate detections)
External catalogue matches:: 4
Search Vizier | Simbad.
LSXPS ID: 307333

Nearest neighbour

LSXPS J211854.6+483608 — 2.7′ away

Nearest 'OK' neighbour

LSXPS J211830.5+484112 — 8.9′ 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)	6.0 (+3.6, -2.8) ×10^-4	8.9 (+18.2, -8.9) ×10^-5	1.1 (+1.8, -1.1) ×10^-4	3.6 (+2.8, -2.0) ×10^-4
Peak rate (ct s^-1)	2.7 (+1.9, -1.3) ×10^-3	8.9 (+18.2, -8.9) ×10^-5	1.1 (+1.8, -1.1) ×10^-4	3.6 (+2.8, -2.0) ×10^-4
Detected?	Yes	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No
3 σ UL (ct s^-1)	N/A	< 9.40× 10^-4	< 9.53× 10^-4	< 1.41× 10^-3
Counts detected	9	2	2	5
BG counts	3.322	1.156	0.989	1.582
Corr fact	1.72	1.72	1.72	1.72
P_const,χ	1.49×10^-4 (obs) 6.89×10^-2 (snapshot)	1.49×10^-4 (obs) 0.98 (snapshot)	1.49×10^-4 (obs) 0.69 (snapshot)	1.49×10^-4 (obs) 0.11 (snapshot)