Photometry Diagnostics for m31_u2e207

Frame list, with derived and commanded shifts

dataset	filter	exptime	derived dx	derived dy	header dx	header dy	delta dx	delta dy
u2e20709t	F555W	40.00	0.00	0.00	0.00	0.00	0.00	0.00
u2e2070at	F555W	400.00	-0.01	0.03	0.00	0.00	-0.01	0.03
u2e2070bt	F555W	400.00	-0.02	0.04	0.00	0.00	-0.02	0.04
u2e2070ct	F555W	400.00	-0.06	0.07	0.00	0.00	-0.06	0.07
u2e2070dt	F555W	400.00	-0.14	0.13	0.00	0.00	-0.14	0.13
u2e2070et	F555W	30.00	-0.12	0.06	0.00	0.00	-0.12	0.06
u2e2070ft	F814W	30.00	0.00	-0.12	0.00	0.00	0.00	-0.12
u2e2070gt	F814W	400.00	0.13	-0.32	0.00	0.00	0.13	-0.32
u2e2070ht	F814W	400.00	0.12	-0.35	0.00	0.00	0.12	-0.35
u2e2070it	F814W	400.00	0.08	-0.17	0.00	0.00	0.08	-0.17
u2e2070jt	F814W	40.00	0.04	-0.15	0.00	0.00	0.04	-0.15
u2e20701t	F1042M	40.00	0.19	-0.36	0.00	0.00	0.19	-0.36
u2e20702t	F1042M	500.00	0.17	-0.39	0.00	0.00	0.17	-0.39
u2e20703t	F1042M	500.00	0.20	-0.37	0.00	0.00	0.20	-0.37
u2e20704t	F1042M	700.00	0.10	-0.32	0.00	0.00	0.10	-0.32
u2e20705t	F1042M	300.00	0.22	-0.58	0.00	0.00	0.22	-0.58
u2e20706t	F1042M	500.00	0.22	-0.42	0.00	0.00	0.22	-0.42
u2e20707t	F1042M	500.00	0.27	-0.48	0.00	0.00	0.27	-0.48
u2e20708t	F1042M	500.00	0.17	-0.60	0.00	0.00	0.17	-0.60

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