Photometry Diagnostics for lmc_u3y501



Frame list, with derived and commanded shifts
dataset filter exptime derived dx derived dy header dx header dy delta dx delta dy
u3y50101m F555W 30.00 0.00 0.00 0.00 0.00 0.00 0.00
u3y50102m F555W 500.00 -11.06 -5.69 -10.98 -5.49 -0.08 -0.20
u3y50103m F555W 500.00 -16.60 -16.56 -16.47 -16.48 -0.13 -0.08
u3y50104m F555W 500.00 -5.66 -10.97 -5.49 -10.99 -0.17 0.02
u3y5010hm F555W 500.00 -0.02 0.04 0.00 0.00 -0.02 0.04
u3y5010im F555W 30.00 -11.05 -5.58 -10.98 -5.49 -0.07 -0.09
u3y5010jm F555W 30.00 -16.60 -16.58 -16.47 -16.48 -0.13 -0.10
u3y5010km F555W 30.00 -5.65 -10.98 -5.49 -10.99 -0.16 0.01
u3y50109m F814W 30.00 0.11 0.00 0.00 0.00 0.11 0.00
u3y5010am F814W 500.00 -10.96 -5.56 -10.98 -5.49 0.02 -0.07
u3y5010bm F814W 500.00 -16.65 -16.62 -16.47 -16.48 -0.18 -0.14
u3y5010cm F814W 500.00 -5.44 -10.94 -5.49 -10.99 0.05 0.05
u3y5010dm F814W 500.00 0.12 0.01 0.00 0.00 0.12 0.01
u3y5010em F814W 30.00 -10.91 -5.57 -10.98 -5.49 0.07 -0.08
u3y5010fm F814W 30.00 -16.51 -16.54 -16.47 -16.48 -0.04 -0.06
u3y5010gm F814W 30.00 -5.40 -10.97 -5.49 -10.99 0.09 0.02
u3y50105m F675W 30.00 -0.46 0.97 0.00 0.00 -0.46 0.97
u3y50106m F675W 500.00 -11.45 -4.55 -10.98 -5.49 -0.47 0.94
u3y50107m F675W 500.00 -17.20 -15.56 -16.47 -16.48 -0.73 0.92
u3y50108m F675W 500.00 -6.09 -10.00 -5.49 -10.99 -0.60 0.99
u3y5010lm F675W 500.00 -0.50 0.96 0.00 0.00 -0.50 0.96
u3y5010mm F675W 30.00 -11.47 -4.54 -10.98 -5.49 -0.49 0.95
u3y5010nm F675W 30.00 -17.18 -15.56 -16.47 -16.48 -0.71 0.92
u3y5010om F675W 30.00 -6.11 -10.09 -5.49 -10.99 -0.62 0.90


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
f555w
f555w
f555w
f555w
f555w
f555w
f555w
f814w
f814w
f814w
f814w
f814w
f814w
f814w
f814w
f675w
f675w
f675w
f675w
f675w
f675w
f675w
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