Photometry Diagnostics for lmc_u3gh03



Frame list, with derived and commanded shifts
dataset filter exptime derived dx derived dy header dx header dy delta dx delta dy
u3gh0307m F555W 1400.00 0.00 0.00 0.00 0.00 0.00 0.00
u3gh0308m F555W 300.00 0.02 -0.03 0.00 0.00 0.02 -0.03
u3gh030bm F814W 300.00 0.12 0.05 0.00 0.00 0.12 0.05
u3gh030cm F814W 400.00 0.15 0.07 0.00 0.00 0.15 0.07
u3gh0301m F255W 400.00 -1.75 -0.07 0.00 0.00 -1.75 -0.07
u3gh0302m F255W 1300.00 -1.79 -0.02 0.00 0.00 -1.79 -0.02
u3gh0303m F336W 1300.00 -0.86 -1.18 0.00 0.00 -0.86 -1.18
u3gh0304m F336W 800.00 -0.87 -1.24 0.00 0.00 -0.87 -1.24
u3gh0305m F439W 800.00 -0.63 -0.46 0.00 0.00 -0.63 -0.46
u3gh0306m F439W 400.00 -0.61 -0.42 0.00 0.00 -0.61 -0.42
u3gh0309m F675W 400.00 -0.50 0.94 0.00 0.00 -0.50 0.94
u3gh030am F675W 300.00 -0.50 0.93 0.00 0.00 -0.50 0.93
u3gh030dm F656N 300.00 0.39 0.54 0.00 0.00 0.39 0.54
u3gh030em F656N 1400.00 0.40 0.70 0.00 0.00 0.40 0.70
u3gh030fm F656N 1400.00 0.84 0.86 0.00 0.00 0.84 0.86
u3gh030gm F656N 1400.00 0.92 1.03 0.00 0.00 0.92 1.03


Mosaic images

F555W F814W F255W F336W F439W F675W F656N


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
f255w
f336w
f439w
f675w
f656n


CHI vs. magnitude diagrams

All chips
PC
WF2
WF3
WF4
f555w
f814w
f255w
f336w
f439w
f675w
f656n


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 F255W F336W F439W F675W F656N

Aperture correction for each frame/chip, showing individual stars
All chips
PC
WF2
WF3
WF4
f555w
f814w
f255w
f336w
f439w
f675w
f656n
f656n


PSF vs. aperture photometry

All chips
PC
WF2
WF3
WF4
f555w
f814w
f255w
f336w
f439w
f675w
f656n


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
f255w
f336w
f439w
f675w
f656n

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