Photometry Diagnostics for sagittarius_u37g04

Frame list, with derived and commanded shifts

dataset	filter	exptime	derived dx	derived dy	header dx	header dy	delta dx	delta dy
u37g0407r	F555W	350.00	0.00	0.00	0.00	0.00	0.00	0.00
u37g0408r	F555W	300.00	0.03	-0.02	0.00	0.00	0.03	-0.02
u37g0409r	F555W	300.00	0.00	0.00	0.00	0.00	0.00	0.00
u37g040ar	F555W	300.00	0.22	0.20	0.00	0.00	0.22	0.20
u37g040br	F555W	300.00	-0.11	0.03	0.00	0.00	-0.11	0.03
u37g040cr	F555W	300.00	1.24	-0.94	1.98	-1.98	-0.74	1.04
u37g0401r	F814W	350.00	0.23	0.14	0.00	0.00	0.23	0.14
u37g0402r	F814W	300.00	0.21	0.19	0.00	0.00	0.21	0.19
u37g0403r	F814W	300.00	0.28	0.33	0.00	0.00	0.28	0.33
u37g0404r	F814W	300.00	0.28	0.36	0.00	0.00	0.28	0.36
u37g0405r	F814W	300.00	0.29	0.33	0.00	0.00	0.29	0.33
u37g0406r	F814W	300.00	0.29	0.08	0.00	0.00	0.29	0.08

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