AXAF Project Science: C-K spot sizes

Here are the images of C-K spot from the EIPS at XRCF. The overlay grid has a spacing of 500 microns (0.5 mm). The GIF images are only for part of the total FITS image. For the higher voltages there is some transmission through the pinhole foil that shows up as enhanced background in a circle centered on the pinhole image. (The GIF images are entirely inside this circle.)

Filter            = no filter except for images 8061012 and 8061016 which
                    have the 1.8 micron Be filter.
Magnification     = 3.94
Data taken        = 1998-06-10

VHRIFIT           = 1998-02-26
GAPFIL            = sumb.gap
VLEXTRCT          = 1998-06-26

To get a compressed tar file of all the FITS images in this sequence click here: FITS data.

Source	Bias	Beam	Filament	Exposure	Thumbnail GIF
(kV)	(V)	(mA)	(A)	(sec)
0	0	0	0	600
1.11	8.8	1.46	6.01	3000
1.108	13	0.524	6.01	3000
1.108	13	0.411	6.01	3000
2.0	24	0.84	6.01	900
15	255	0.5	5.64	300
15	255	0.5	5.64	300
0	0	0	0	900

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Editor: Dr. Douglas Swartz
System Administrator: Mr. Bob Dean
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