Photometry Diagnostics for ic1613_u40401



Frame list, with derived and commanded shifts
dataset filter exptime derived dx derived dy header dx header dy delta dx delta dy
u4040201r F555W 1300.00 0.00 0.00 0.00 0.00 0.00 0.00
u4040202r F555W 2600.00 0.04 -0.06 0.00 0.00 0.04 -0.06
u4040203r F555W 2700.00 0.00 -0.02 0.00 0.00 0.00 -0.02
u4040204r F555W 2700.00 0.07 -0.02 0.00 0.00 0.07 -0.02
u4040101r F814W 2700.00 0.15 -0.08 0.00 0.00 0.15 -0.08
u4040102r F814W 2600.00 0.07 -0.03 0.00 0.00 0.07 -0.03
u4040103r F814W 2700.00 0.13 -0.01 0.00 0.00 0.13 -0.01
u4040104r F814W 2700.00 0.12 -0.04 0.00 0.00 0.12 -0.04
u4040205r F439W 2700.00 -0.23 -0.24 0.00 0.00 -0.23 -0.24
u4040206r F439W 1300.00 -0.20 -0.27 0.00 0.00 -0.20 -0.27


Mosaic images

F555W F814W F439W


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
f439w


CHI vs. magnitude diagrams

All chips
PC
WF2
WF3
WF4
f555w
f814w
f439w


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
F555W F814W F439W

Aperture correction for each frame/chip, showing individual stars
All chips
PC
WF2
WF3
WF4
f555w
f814w
f439w


PSF vs. aperture photometry

All chips
PC
WF2
WF3
WF4
f555w
f814w
f439w


Artificial star diagrams


Completeness as a function of input magnitude
PSF photometry Aperture photometry

Recovered mag-input mag as a function of input mag (PSF photometry)
All chips
PC
WF2
WF3
WF4
f555w
f814w
f439w

Average recovered magnitude as function of location in CMD (PSF photometry)
All chips
PC
WF2
WF3
WF4