Photometry Diagnostics for lmc_u2pu02



Frame list, with derived and commanded shifts
dataset filter exptime derived dx derived dy header dx header dy delta dx delta dy
u2pu0201t F555W 200.00 0.00 0.00 0.00 0.00 0.00 0.00
u2pu0202t F555W 20.00 0.02 -0.04 0.00 0.00 0.02 -0.04
u2pu0203t F555W 20.00 0.00 0.00 0.00 0.00 0.00 0.00
u2pu0204t F555W 140.00 -0.02 0.02 0.00 0.00 -0.02 0.02
u2pu0205t F555W 140.00 -0.04 0.05 0.00 0.00 -0.04 0.05
u2pu0206t F555W 140.00 -0.06 0.05 0.00 0.00 -0.06 0.05
u2pu0207t F555W 140.00 -0.05 0.04 0.00 0.00 -0.05 0.04
u2pu0208t F555W 140.00 -0.03 0.03 0.00 0.00 -0.03 0.03
u2pu020ft F814W 140.00 0.22 -0.07 0.00 0.00 0.22 -0.07
u2pu020gt F814W 30.00 0.23 -0.08 0.00 0.00 0.23 -0.08
u2pu020ht F814W 30.00 0.26 -0.12 0.00 0.00 0.26 -0.12
u2pu020it F814W 30.00 0.24 -0.08 0.00 0.00 0.24 -0.08
u2pu020jt F814W 200.00 0.22 -0.07 0.00 0.00 0.22 -0.07
u2pu020kt F814W 200.00 0.16 -0.04 0.00 0.00 0.16 -0.04
u2pu020lt F814W 200.00 0.13 -0.03 0.00 0.00 0.13 -0.03
u2pu020mt F814W 200.00 0.13 -0.02 0.00 0.00 0.13 -0.02
u2pu020nt F814W 200.00 0.16 -0.01 0.00 0.00 0.16 -0.01
u2pu0209t F336W 200.00 -0.41 -0.93 0.00 0.00 -0.41 -0.93
u2pu020at F336W 160.00 -0.35 -0.88 0.00 0.00 -0.35 -0.88
u2pu020bm F336W 160.00 -0.32 -0.89 0.00 0.00 -0.32 -0.89
u2pu020ct F336W 160.00 -0.28 -0.93 0.00 0.00 -0.28 -0.93
u2pu020dt F336W 160.00 -0.27 -0.93 0.00 0.00 -0.27 -0.93
u2pu020et F336W 160.00 -0.16 -1.25 0.00 0.00 -0.16 -1.25


Mosaic images

F555W F814W F336W


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
f336w


CHI vs. magnitude diagrams

All chips
PC
WF2
WF3
WF4
f555w
f814w
f336w


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 F336W

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


PSF vs. aperture photometry

All chips
PC
WF2
WF3
WF4
f555w
f814w
f336w


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
f336w

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