Photometry Diagnostics for lmc_u6e805



Frame list, with derived and commanded shifts
dataset filter exptime derived dx derived dy header dx header dy delta dx delta dy
u6e80501m F555W 300.00 0.00 0.00 0.00 0.00 0.00 0.00
u6e80502m F555W 300.00 -0.01 -0.03 0.00 0.00 -0.01 -0.03
u6e80505m F814W 300.00 0.08 -0.02 0.00 0.00 0.08 -0.02
u6e80506m F814W 300.00 0.05 -0.04 0.00 0.00 0.05 -0.04
u6e80503m F675W 300.00 -0.56 0.83 0.00 0.00 -0.56 0.83
u6e80504m F675W 260.00 -0.57 0.82 0.00 0.00 -0.57 0.82


Mosaic images

F555W F814W F675W


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
f675w


CHI vs. magnitude diagrams

All chips
PC
WF2
WF3
WF4
f555w
f814w
f675w


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 F675W

Aperture correction for each frame/chip, showing individual stars
All chips
PC
WF2
WF3
WF4
f555w
f814w
f675w


PSF vs. aperture photometry

All chips
PC
WF2
WF3
WF4
f555w
f814w
f675w


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
f675w

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