Photometry Diagnostics for lmc_u2pu01



Frame list, with derived and commanded shifts
dataset filter exptime derived dx derived dy header dx header dy delta dx delta dy
u2pu0101t F555W 200.00 0.00 0.00 0.00 0.00 0.00 0.00
u2pu0102t F555W 20.00 -0.03 0.00 0.00 0.00 -0.03 0.00
u2pu0103t F555W 20.00 -0.02 0.03 0.00 0.00 -0.02 0.03
u2pu0104t F555W 140.00 -0.02 0.02 0.00 0.00 -0.02 0.02
u2pu0105t F555W 140.00 0.01 0.05 0.00 0.00 0.01 0.05
u2pu0106t F555W 140.00 0.04 0.07 0.00 0.00 0.04 0.07
u2pu0107t F555W 140.00 0.05 0.08 0.00 0.00 0.05 0.08
u2pu0108t F555W 140.00 0.06 0.08 0.00 0.00 0.06 0.08
u2pu010ft F814W 140.00 0.00 0.08 0.00 0.00 0.00 0.08
u2pu010gt F814W 30.00 0.01 0.08 0.00 0.00 0.01 0.08
u2pu010ht F814W 30.00 0.01 0.08 0.00 0.00 0.01 0.08
u2pu010it F814W 30.00 0.04 0.10 0.00 0.00 0.04 0.10
u2pu010jt F814W 200.00 0.11 0.12 0.00 0.00 0.11 0.12
u2pu010kt F814W 200.00 0.14 0.11 0.00 0.00 0.14 0.11
u2pu010lt F814W 200.00 0.14 0.12 0.00 0.00 0.14 0.12
u2pu010mt F814W 200.00 0.13 0.14 0.00 0.00 0.13 0.14
u2pu010nt F814W 200.00 0.11 0.16 0.00 0.00 0.11 0.16
u2pu0109t F336W 200.00 -0.58 -0.79 0.00 0.00 -0.58 -0.79
u2pu010at F336W 160.00 -0.59 -0.79 0.00 0.00 -0.59 -0.79
u2pu010bt F336W 160.00 -0.62 -0.72 0.00 0.00 -0.62 -0.72
u2pu010ct F336W 160.00 -0.64 -0.70 0.00 0.00 -0.64 -0.70
u2pu010dt F336W 160.00 -0.64 -0.65 0.00 0.00 -0.64 -0.65
u2pu010et F336W 160.00 -0.72 -0.86 0.00 0.00 -0.72 -0.86


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