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2SXPS J004241.9+411554

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

Total | Soft | Medium | Hard | Exposure

Postage stamp image of 2SXPS J004241.9+411554

This image is 160 pixels (=6.3′ to a side).
2SXPS J004241.9+411554 is indicated by the cross-hairs. What do the colours mean?The next nearest source is 4′′ away.

Detection flag:
Good, but may be affected by optical loading.
Total exposure:
1233 ks
RA (J2000):
00h 42m 41.91s=10.6746°
Dec (J2000):
+41° 15′ 54.5″=+41.2651°
Err90:
1.3′′(XRT+2MASS)
l:
+121° 09′ 57.7″=121.1660°
b:
-21° 34′ 35.9″=-21.5766°
Mean count rate
4.1 (±0.4) ×10-3 ct s-1
Galactic NH
1.0×1021 cm-2
HRs
HR1=0.077 (+0.015, -0.013)
HR2=-0.106 (+0.014, -0.013)
Observed between:
2006-09-01 17:31 and 2018-07-26 04:43
Present in:
504 datasets (total)
2 datasets (with blind detections)

344 datasets (count-rate detections)
Possible aliases
2SXPS J004242.5+411550 | 2SXPS J004242.7+411547 | 2SXPS J004243.0+411543 | 2SXPS J004241.5+411552 | 2SXPS J004243.0+411609 | 2SXPS J004242.1+411607 | 2SXPS J004243.1+411601 | 2SXPS J004243.5+411554 | 2SXPS J004241.7+411609 | 2SXPS J004241.0+411547 | 2SXPS J004240.7+411554 | 2SXPS J004242.1+411600
External catalogue matches:
2
Search Vizier | Simbad.
2SXPS ID
178968


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Spectral / Flux information

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All fluxes are in erg cm-2 s-1 over the 0.3—10 keV band.

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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)
4.1 (±0.4) ×10-31.55 (±0.21) ×10-32.68 (±0.22) ×10-32.62 (±0.19) ×10-3
Peak rate
(ct s-1)
7.0 (+1.3, -1.2) ×10-20.21 (±0.05)3.4 (+1.7, -1.3) ×10-22.6 (±0.4) ×10-2
Detected?Blind: No
Retrospective: Yes
YesBlind: No
Retrospective: Yes
Blind: No
Retrospective: Yes
3 σ UL
(ct s-1)
< 5.15× 10-3N/A< 3.34× 10-3< 3.19× 10-3
Counts
detected
56898192892137916504
BG
counts
53193178831893114118
Corr
fact
1.551.561.551.55
Pconst,χ<10-16 (obs)
<10-16 (snapshot)
<10-16 (obs)
<10-16 (snapshot)
<10-16 (obs)
<10-16 (snapshot)
<10-16 (obs)
<10-16 (snapshot)

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One bin per snapshot

Total | Soft | Medium | Hard | HR1 | HR2

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Data file | Enlarge.

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External Catalogue matches

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Detections

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Non-detections

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2SXPS J004241.9+411554 — , per- binning.