LSXPS J202814.6+414834

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

This image is 160 pixels (=6.3′ to a side).
LSXPS J202814.6+414834 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 22″ away and the nearest good/reasonable source is 8.4′ away.

Detection flag:: Good, but may be affected by optical loading.
Total exposure:: 20 ks
RA (J2000):: 20^h 28^m 14.64^s=307.0610°
Dec (J2000):: +41° 48′ 34.8″=+41.8097°
Err₉₀:: 8.1′′(Star trackers)
l:: +80° 04′ 20.9″=80.0725°
b:: +01° 50′ 10.0″=+1.8361°
Mean count rate: 0.00 (+6.03, -0.00) ×10^-4 ct s^-1
Galactic N_H: 1.3×10²² cm^-2
HRs: HR1=-0.15 (+0.28, -0.65)
HR2=0.1 (+0.4, -0.3)
Observed between:: 2008-06-15 05:11 and 2024-09-14 18:49
Present in:: 18 datasets (total)
1 datasets (with blind detections)
1 datasets (count-rate detections)
External catalogue matches:: 2
Search Vizier | Simbad.
LSXPS ID: 780396

Nearest neighbour

LSXPS J202812.5+414834 — 22″ away

Nearest 'OK' neighbour

LSXPS J202819.4+415653 — 8.4′ 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)	0.00 (+6.03, -0.00) ×10^-4	0.00 (+4.62, -0.00) ×10^-4	7 (±3) ×10^-4	7 (±4) ×10^-4
Peak rate (ct s^-1)	5.6 (+1.0, -0.9) ×10^-2	4.6 (+0.9, -0.8) ×10^-2	7.1 (+3.9, -2.9) ×10^-3	2.53 (+1.03, -0.81) ×10^-2
Detected?	Blind: No Retrospective: No	Blind: No Retrospective: No	Blind: No Retrospective: No	Yes
3 σ UL (ct s^-1)	< 2.39× 10^-3	< 1.92× 10^-3	< 1.79× 10^-3	N/A
Counts detected	256	192	25	39
BG counts	281.2	220.6	14.96	28.21
Corr fact	1.34	1.34	1.34	1.34
P_const,χ	<10^-16 (obs) <10^-16 (snapshot)	<10^-16 (obs) <10^-16 (snapshot)	<10^-16 (obs) 2.78×10^-2 (snapshot)	1.00 (obs) 1.70×10^-11 (snapshot)