Photometry Diagnostics for m31_u2e201

Frame list, with derived and commanded shifts

dataset	filter	exptime	derived dx	derived dy	header dx	header dy	delta dx	delta dy
u2e2010bt	F555W	40.00	0.00	0.00	0.00	0.00	0.00	0.00
u2e2010ct	F555W	400.00	0.06	0.01	0.00	0.00	0.06	0.01
u2e2010dt	F555W	400.00	0.12	0.02	0.00	0.00	0.12	0.02
u2e2010et	F555W	400.00	0.16	0.01	0.00	0.00	0.16	0.01
u2e2010ft	F555W	400.00	0.05	-0.19	0.00	0.00	0.05	-0.19
u2e2010gt	F555W	40.00	0.05	-0.20	0.00	0.00	0.05	-0.20
u2e2010ht	F814W	40.00	0.08	-0.05	0.00	0.00	0.08	-0.05
u2e2010it	F814W	400.00	0.13	-0.01	0.00	0.00	0.13	-0.01
u2e2010jt	F814W	400.00	0.16	0.00	0.00	0.00	0.16	0.00
u2e2010kt	F814W	400.00	0.09	-0.24	0.00	0.00	0.09	-0.24
u2e2010lt	F814W	40.00	0.11	-0.23	0.00	0.00	0.11	-0.23
u2e20101t	F1042M	40.00	0.08	-0.96	0.00	0.00	0.08	-0.96
u2e20102t	F1042M	500.00	0.11	-0.92	0.00	0.00	0.11	-0.92
u2e20103t	F1042M	500.00	0.14	-0.86	0.00	0.00	0.14	-0.86
u2e20104t	F1042M	700.00	0.07	-0.99	0.00	0.00	0.07	-0.99
u2e20105t	F1042M	300.00	0.03	-0.84	0.00	0.00	0.03	-0.84
u2e20106t	F1042M	500.00	0.08	-0.77	0.00	0.00	0.08	-0.77
u2e20107t	F1042M	500.00	0.14	-0.80	0.00	0.00	0.14	-0.80
u2e20108t	F1042M	700.00	0.07	-0.87	0.00	0.00	0.07	-0.87
u2e20109t	F1042M	300.00	0.11	-0.83	0.00	0.00	0.11	-0.83
u2e2010ap	F1042M	500.00	0.15	-0.82	0.00	0.00	0.15	-0.82

Mosaic images

F555W	F814W	F1042M

HSTPHOT command log

Color magnitude diagrams

	All chips	PC	WF2	WF3	WF4
PSF
Aperture

Error vs. magnitude diagrams

	All chips	PC	WF2	WF3	WF4
f555w
f814w
f1042m

CHI vs. magnitude diagrams

	All chips	PC	WF2	WF3	WF4
f555w
f814w
f1042m

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