Photometry Diagnostics for m33_u58505

Frame list, with derived and commanded shifts

dataset	filter	exptime	derived dx	derived dy	header dx	header dy	delta dx	delta dy
u5850501r	F555W	500.00	0.00	0.00	0.00	0.00	0.00	0.00
u5850502r	F555W	800.00	-0.04	-0.04	0.00	0.00	-0.04	-0.04
u5850503r	F555W	800.00	4.58	0.14	4.74	0.01	-0.16	0.13
u5850504r	F555W	1100.00	4.61	0.05	4.74	0.01	-0.13	0.04
u5850505r	F814W	1100.00	9.52	0.22	9.51	0.01	0.01	0.21
u5850506r	F814W	1100.00	9.59	0.07	9.51	0.01	0.08	0.06
u5850507r	F814W	1100.00	0.04	-1.29	0.01	-1.36	0.03	0.07
u5850508r	F814W	700.00	4.83	-1.44	4.75	-1.35	0.08	-0.09
u5850509r	F814W	400.00	9.56	-1.39	9.52	-1.35	0.04	-0.04

Mosaic images

F555W	F814W

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

CHI vs. magnitude diagrams

	All chips	PC	WF2	WF3	WF4
f555w
f814w

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