Free Access

Table A.2

Chandra ACIS and ACIS/HETG observations of E0102.

OBSID Instrument Date Exposure Countsa Mode
(ks) (0.52.0 keV)

120b ACIS-HETG 1999-09-28 87.9 38917 TE, Faint, 3.2 s frametime
968b ACIS-HETG 1999-10-08 48.4 22566 TE, Faint, 3.2 s frametime
3828b ACIS-HETG 2002-12-20 135.9 49599 TE, Faint, 3.2 s frametime
12147 ACIS-HETG 2011-02-11 148.9 44341 TE, Faint, 3.2 s frametime

3545b ACIS-S3 2003-08-08 7.9 57111 TE, 1/4 subarray, 1.1 s frametime, node 1
6765b ACIS-S3 2006-03-19 7.6 51745 TE, 1/4 subarray, 0.8 s frametime, node 0
8365 ACIS-S3 2007-02-11 21.0 138685 TE, 1/4 subarray, 0.8 s frametime, node 0
9694 ACIS-S3 2008-02-07 19.2 124795 TE, 1/4 subarray, 0.8 s frametime, node 0
10654 ACIS-S3 2009-03-01 7.3 45534 TE, 1/4 subarray, 0.8 s frametime, node 0
10655 ACIS-S3 2009-03-01 6.8 43227 TE, 1/8 subarray, 0.4 s frametime, node 0
10656 ACIS-S3 2009-03-06 7.8 48601 TE, 1/4 subarray, 0.8 s frametime, node 1
11957 ACIS-S3 2009-12-30 18.5 112423 TE, 1/4 subarray, 0.8 s frametime, node 0
13093 ACIS-S3 2011-02-01 19.1 108286 TE, 1/4 subarray, 0.8 s frametime, node 0
14258 ACIS-S3 2012-01-12 19.1 102048 TE, 1/4 subarray, 0.8 s frametime, node 0
15467 ACIS-S3 2013-01-28 19.1 92610 TE, 1/4 subarray, 0.8 s frametime, node 0
16589 ACIS-S3 2014-03-27 9.6 40194 TE, 1/4 subarray, 0.8 s frametime, node 0
17380 ACIS-S3 2015-02-28 17.7 65809 TE, 1/4 subarray, 0.8 s frametime, node 0
17688 ACIS-S3 2015-07-17 9.6 33972 TE, 1/4 subarray, 0.8 s frametime, node 0

Notes.

(a)

Counts for “ACIS-HETG” are the sum of MEG ± 1 order events, 0.5−2 keV.

(b)

Observation included in the comparison of effective areas discussed in Sect. 5.3.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.