Photometry Diagnostics for ngc6822_u33102

Frame list, with derived and commanded shifts

dataset	filter	exptime	derived dx	derived dy	header dx	header dy	delta dx	delta dy
u331020gr	F547M	300.00	0.00	0.00	0.00	0.00	0.00	0.00
u331020hr	F547M	230.00	-0.03	0.04	0.00	0.00	-0.03	0.04
u331020ir	F547M	230.00	-0.05	0.06	0.00	0.00	-0.05	0.06
u331020jr	F300W	230.00	-0.04	-0.03	0.00	0.00	-0.04	-0.03
u331020kr	F300W	300.00	0.00	0.01	0.00	0.00	0.00	0.01
u331020lr	F300W	300.00	-0.02	-0.01	0.00	0.00	-0.02	-0.01
u3310201r	F656N	300.00	0.79	0.27	0.00	0.00	0.79	0.27
u3310202r	F656N	600.00	0.83	0.26	0.00	0.00	0.83	0.26
u3310203r	F656N	600.00	0.87	0.23	0.00	0.00	0.87	0.23
u331020dr	F673N	600.00	0.35	-0.08	0.00	0.00	0.35	-0.08
u331020er	F673N	500.00	0.30	-0.05	0.00	0.00	0.30	-0.05
u331020fr	F673N	500.00	0.27	-0.03	0.00	0.00	0.27	-0.03

Mosaic images

F547M	F300W	F656N	F673N

HSTPHOT command log

Color magnitude diagrams

	All chips	PC	WF2	WF3	WF4
PSF
Aperture

Error vs. magnitude diagrams

	All chips	PC	WF2	WF3	WF4
f547m
f300w
f656n
f673n

CHI vs. magnitude diagrams

	All chips	PC	WF2	WF3	WF4
f547m
f300w
f656n
f673n

Aperture corrections

Aperture corrections compared with those of entire database (green points are this field)
If aperture corrections appear to be significant outliers in the global trend, you should be cautious about their quality, and consider that the zeropoints of photometry and colors are more suspect