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Swift-XRT spectra of GRB 150212A

Last updated after receiving ObsID 00630876002, version 7

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 1763 to 25045 s)

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PC mode spectrum of Time-averaged

WT mode. Mean photon arrival: T0+1767 s

Can't find a valid fit for this spectrum

PC mode. Mean photon arrival: T0+8758 s

N_H (Galactic)	5.20 × 10²⁰ cm^-2
N_H (intrinsic)	1.4 (+1.4, -1.1) × 10²¹ cm^-2
z of absorber	0
Photon index	2.3 (+0.4, -0.4)
Flux (0.3-10 keV) (Observed)	1.68 (+0.38, -0.30) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.6 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.99 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.62 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	105.28 (118)
Spectrum exposure	3.9 ks

Late Time spectrum (T0 + 6215 to 25045 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+15182 s

N_H (Galactic)	5.20 × 10²⁰ cm^-2
N_H (intrinsic)	5.8 (+19.3, -5.8) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.0 (+0.6, -0.4)
Flux (0.3-10 keV) (Observed)	1.3 (+0.5, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.63 (+0.43, -0.30) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.37 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.15 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	63.92 (72)
Spectrum exposure	2.9 ks