Open Access
Table 2.
Observation log of the XMM-Newton, Chandra, and NuSTAR data used for analysis.
| Obs. ID | Instrument | Modea | Start Date | Pointing | Effective Exposure | PI | Ref.e | |
|---|---|---|---|---|---|---|---|---|
| Chandra | 1958 | ACIS-S | FAINT | 2000-10-31 | W44 centerb | 44.79 ks | Shelton | [1] |
| 5548 | ACIS-S | VFAINT | 2005-06-25 | W44 PWN | 52.31 ks | Petre | [2] | |
| 6312 | ACIS-S | VFAINT | 2005-06-23 | W44 PWN | 39.58 ks | Petre | [2] | |
| XMM-Newton | 0551060101 | MOS1/MOS2/PN | FF/FF/FF | 2009-04-24 | W44 PWN | 56.3/64.0/31.6 ks | Petre | [2] |
| 0721630101 | MOS1/MOS2/PN | FF/FF/EFF | 2013-10-18 | W44c | 107.9/108.9/87.4 ks | Smith | [2] | |
| 0721630201 | MOS1/MOS2/PN | FF/FF/EFF | 2013-10-19 | W44c | 94.1/94.0/74.0 ks | Smith | [2] | |
| 0721630301 | MOS1/MOS2/PN | FF/FF/EFF | 2013-10-23 | W44c | 93.6/94.5/66.3 ks | Smith | [2] | |
| NuSTAR | 40401005002 | FPMA+FPMB | 2018-09-02 | South of W44d | 105.19/104.66 ks | Uchida | [2] | |
Notes.
a
FF: Full Frame, EFF: Extended Full Frame.
b
off-axis angle ∼7′.
c
off-axis angle ∼4.5′.
d
off-axis angle ∼2.2′.
e
Here we only list references related to the study of the PWN associated with PSR B1853+01. [1] Petre et al. 2002; [2] this work.
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