MTA ACIS Corner Pixels

The links below show plots of average corner pixel centroid slope and mean for ACIS observations. Separate plots are shown for FAINT MODE (3X3) and VFAINT MODE (5X5) observations.

Metric is the centroid of a gaussian fit to the histogram of corner pixel PHA values of detected events.

Corner pixels are defined as:

FAINT VFAINT AFAINT
(3X3) event island  (5X5) event island (5X5) event island
(1,1)-----(1,3)
-----* -----
(3,1)-----(3,3)
 
(1,1)(1,2)(1,3)(1,4)(1,5)
(2,1)(2,2)-----(2,4)(2,5)
(3,1)-----* -----(3,5)
(4,1)(4,2)-----(4,4)(4,5)
(5,1)(5,2)(5,3)(5,4)(5,5)
 
-------------------------
-----(2,2)-----(2,4)-----
----------* ----------
-----(4,2)-----(4,4)-----
-------------------------


  ALL FAINT MODE VFAINT MODE AFAINT MODE Data
CCD 2 Faint
VFaint AFaint
CCD 3 Faint
VFaint AFaint
CCD 6 Faint
VFaint AFaint
CCD 7 Faint
VFaint AFaint

MTA ACIS Corner Pixels: Recent Observatons

Click to see a plot. Note that not all plots are created for the given obsid.

Obsid I2ahist I3ahist S2ahist S2ahist acp I2hist I3hist S2hist S3hist cp
28317 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
28094 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
28200 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
29320 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
26928 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
29326 I2ahist I3ahist S2ahist No Plot acp No Plot No Plot No Plot No Plot pc
29322 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
28161 No Plot No Plot No Plot No Plot acp No Plot No Plot S2hist S3hist pc
26741 No Plot No Plot No Plot No Plot acp No Plot No Plot S2hist S3hist pc
26754 I2ahist I3ahist S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
27040 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
26702 No Plot No Plot No Plot No Plot acp No Plot No Plot S2hist S3hist pc
29338 No Plot No Plot No Plot No Plot acp No Plot No Plot S2hist S3hist pc
43602 No Plot No Plot No Plot No Plot acp I2hist I3hist S2hist S3hist pc
29335 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
43592 No Plot No Plot No Plot No Plot acp I2hist I3hist S2hist S3hist pc
29337 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
29353 No Plot No Plot No Plot No Plot acp No Plot No Plot S2hist S3hist pc
26755 No Plot I3ahist S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
29332 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc

Last Updated: Mar-28-2024

If you have any questions about this page, please contact: swolk@cfa.harvard.edu