2011A&A...529A..19B


C.D.S. - SIMBAD4 rel 1.7 - 2020.07.04CEST14:38:48

2011A&A...529A..19B - Astronomy and Astrophysics, volume 529A, 19-19 (2011/5-1)

Multi-instrument X-ray monitoring of the January 2009 outburst from the recurrent magnetar candidate 1E 1547.0-5408.

BERNARDINI F., ISRAEL G.L., STELLA L., TUROLLA R., ESPOSITO P., REA N., ZANE S., TIENGO A., CAMPANA S., GOETZ D., MEREGHETTI S. and ROMANO P.

Abstract (from CDS):

With two consecutive outbursts recorded in four months (October 2008 and January 2009), and a possible third outburst in 2007, 1E1547.0-5408is one of the most active transient anomalous X-ray pulsars known so far. Thanks to extensive X-ray observations, obtained both in the quiescent and active states, 1E1547.0-5408represents a very promising laboratory to gain insight into the outburst properties and magnetar emission mechanisms. We performed a detailed timing and spectral analysis of four Chandra, three INTEGRAL, and one XMM-Newton observations collected over a two week interval after the outburst onset in January 2009. Several Swift pointings, covering a 1.5 year interval, were also analyzed in order to monitor the decay of the X-ray flux. We compare the characteristics of the two outbursts, as well as those of the active and quiescent states. We also discuss the long-term X-ray flux history of 1E1547.0-5408 since its first detection in 1980, and show that the source displays three flux levels: low, intermediate and high.

Abstract Copyright:

Journal keyword(s): pulsars: individual: 1E1547.0-5408 - stars: magnetars - stars: magnetic field - X-rays: stars

Simbad objects: 12

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Number of rows : 12

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 PSR J0146+6145 Psr 01 46 22.21 +61 45 03.8   28.100 25.620     ~ 505 0
2 NAME Sgr J0418+5729 gam 04 18 33.867 +57 32 22.91           ~ 184 0
3 2XMM J050106.5+451634 X 05 01 08.0 +45 16 31           ~ 105 0
4 2E 2336 HXB 10 50 08.93 -59 53 19.9           Be 378 0
5 PSR J1550-5418 Psr 15 50 54.18 -54 18 23.9           ~ 331 1
6 SNR G327.2-00.1 SNR 15 50 55 -54 18.0           ~ 60 1
7 GRB 980618A gB 16 35 52 -47 35.2           ~ 237 0
8 PSR J1647-4552 Psr 16 47 10.18 -45 52 16.7           ~ 177 1
9 PSR J1808-2024 Psr 18 08 39.32 -20 24 40.1           ~ 1097 2
10 AX J1809.8-1943 Psr 18 09 51.07 -19 43 51.8           ~ 364 0
11 NAME Sgr 1833-0832 gam 18 33 46.0 -08 32 13           ~ 66 0
12 2E 4673 HXB 23 01 08.14 +58 52 44.5           ~ 585 1

    Equat.    Gal    SGal    Ecl

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2020.07.04-14:38:48

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