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Swift J090944.6+035420

Classification: Low significance

Total | Soft | Medium | Hard | Exposure

Postage stamp image of Swift J090944.6+035420

This image is 160 pixels (=6.3′ to a side).
Swift J090944.6+035420 is indicated by the cross-hairs.

Detection flag:: Good
RA (J2000):: 09^h 09^m 44.64^s=137.4360°
Dec (J2000):: +03° 54′ 20.1″=+3.9056°
Err₉₀:: 5.6′′
l:: +226° 27′ 15.5″=226.4543°
b:: +32° 20′ 28.1″=+32.3412°
LSXPS_ID:: LSXPS J090944.6+035420.
First detected:: 2024-10-08 03:46:37
Obs 00090164004
Discovery time: 2024-10-08 22:10:32
Peak rate: 1.5 (+0.9, -0.7) ×10^-2 (0.3 — 10 keV)
Historical upper limits: 1.62 ×10^-3 (0.3 — 10 keV; 3-σ)
(from LSXPS [10000019993]) [Show all limits].
LSXPS:: 1.62 ×10^-3 ct/sec (0.3—10 keV)
(10000019993)
XMM:
Canned: 4.52 ×10^-2 ct/sec (0.3—10 keV)
Disc spec: 4.76 ×10^-2 ct/sec (0.3—10 keV)
Full spec: Not available.
Native: 0.70 ct/sec (native, 0.2—12 keV)
Mode / filter: SLEW, pn, Medium
ROSAT:
Canned: 2.30 ×10^-2 ct/sec (0.3—2 keV)
9.76 ×10^-2 ct/sec (0.3—10 keV)
Disc spec: 3.14 ×10^-2 ct/sec (0.3—2 keV)
0.33 ct/sec (0.3—10 keV)
Full spec: Not available.
Native: 4.99 ×10^-2 ct/sec (native, 0.2—2 keV)
Outburst significance: 2.01 σ
Search 5-σ radius: SIMBAD |Vizier.
XRT Team comments:: None

Light curve (0.3 — 10 keV)

GRB binning | ObsID binning | Snapshot binning.

Show plot axis controls or click to zoom [more].

Spectrum - discovery observation only

Download tar file

Discovery spectrum of Swift J090944.6+035420

N_H	7 (+3.39 × 10¹², -7) × 10¹¹ cm^-2
z of absorber	0
Photon index	-0.80 (+1.85, -0.80)
Flux (0.3-10 keV) (Observed)	2.8 (+12.1, -2.2) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.0 (+11.9, -2.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.26 × 10^-10 erg cm^-2 ct^-1
Counts to flux (unabs)	2.42 × 10^-10 erg cm^-2 ct^-1
W-stat What's this?(dof)	6.38 (3)
Spectrum exposure	661 s

Data for your light curve

Swift J090944.6+035420 — binning.