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
29426 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
29423 I2ahist I3ahist S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
28721 I2ahist I3ahist S2ahist No Plot acp No Plot No Plot No Plot No Plot pc
29323 No Plot I3ahist S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
26945 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
29434 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
29220 I2ahist I3ahist S2ahist No Plot acp No Plot No Plot No Plot No Plot pc
29433 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
29438 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
25540 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
29411 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
29439 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
29251 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
26619 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
26918 I2ahist I3ahist S2ahist No Plot acp No Plot No Plot No Plot No Plot pc
26721 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
26620 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
29436 I2ahist I3ahist S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
27038 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
28471 I2ahist No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
28470 I2ahist I3ahist S2ahist No Plot acp No Plot No Plot No Plot No Plot pc
62617 No Plot No Plot No Plot No Plot acp I2hist I3hist No Plot S3hist pc
29446 No Plot No Plot No Plot No Plot acp No Plot No Plot S2hist S3hist pc
29449 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
26913 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
43387 No Plot No Plot No Plot No Plot acp I2hist I3hist S2hist S3hist pc
43380 No Plot No Plot No Plot No Plot acp No Plot No Plot S2hist S3hist pc
29447 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
27113 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
27440 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc
29450 No Plot No Plot S2ahist S3ahist acp No Plot No Plot No Plot No Plot pc
29451 I2ahist I3ahist No Plot No Plot acp No Plot No Plot No Plot No Plot pc

Last Updated: Jun-15-2024

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