HSTPHOT steps performed
-----------------------------------

MASK <fits image> <DQ image>

mask u2x50201t_c0f.fits u2x50201t_c1f.fits
mask u2x50202t_c0f.fits u2x50202t_c1f.fits
mask u2x50203t_c0f.fits u2x50203t_c1f.fits
mask u2x50204t_c0f.fits u2x50204t_c1f.fits
mask u2x50205t_c0f.fits u2x50205t_c1f.fits
mask u2x50206t_c0f.fits u2x50206t_c1f.fits
mask u2x50207t_c0f.fits u2x50207t_c1f.fits
mask u2x50208t_c0f.fits u2x50208t_c1f.fits
mask u2x50209t_c0f.fits u2x50209t_c1f.fits
mask u2x5020at_c0f.fits u2x5020at_c1f.fits

CRMASK <reg_factor> <sigma_tresh> <min_value> <fits base> <scale> <min_scale> <max_scale> <dx> <dy> per image

crmask (performed 6 times): reg_factor=1 sigma_tresh=3 min_value=0 scale=0 min_scale=0 max_scale=0

crmask 1 3 0 u2x50201t_c0f 0 0 0 0.00 0.00 u2x50202t_c0f 0 0 0 4.40 4.38 u2x50203t_c0f 0 0 0 3.30 1.09 u2x50204t_c0f 0 0 0 7.70 5.47
crmask 1 3 0 u2x50201t_c0f 0 0 0 0.00 0.00 u2x50202t_c0f 0 0 0 4.40 4.38 u2x50203t_c0f 0 0 0 3.30 1.09 u2x50204t_c0f 0 0 0 7.70 5.47
crmask 1 3 0 u2x50205t_c0f 0 0 0 0.00 0.00 u2x50206t_c0f 0 0 0 5.12 1.46 u2x50207t_c0f 0 0 0 1.49 5.12
crmask 1 3 0 u2x50205t_c0f 0 0 0 0.00 0.00 u2x50206t_c0f 0 0 0 5.12 1.46 u2x50207t_c0f 0 0 0 1.49 5.12
crmask 1 3 0 u2x50208t_c0f 0 0 0 0.00 0.00 u2x50209t_c0f 0 0 0 5.12 1.46 u2x5020at_c0f 0 0 0 1.49 5.12
crmask 1 3 0 u2x50208t_c0f 0 0 0 0.00 0.00 u2x50209t_c0f 0 0 0 5.12 1.46 u2x5020at_c0f 0 0 0 1.49 5.12

COADD <input fits files> <fits output>

coadd u2x50201t_c0f.fits comb1.F439W.fits
coadd u2x50202t_c0f.fits comb2.F439W.fits
coadd u2x50203t_c0f.fits comb3.F439W.fits
coadd u2x50204t_c0f.fits comb4.F439W.fits
coadd u2x50205t_c0f.fits comb1.F555W.fits
coadd u2x50206t_c0f.fits comb2.F555W.fits
coadd u2x50207t_c0f.fits comb3.F555W.fits
coadd u2x50208t_c0f.fits comb1.F814W.fits
coadd u2x50209t_c0f.fits comb2.F814W.fits
coadd u2x5020at_c0f.fits comb3.F814W.fits

GETSKY <fits base>

getsky u2x50201t_c0f 1
getsky u2x50202t_c0f 1
getsky u2x50203t_c0f 1
getsky u2x50204t_c0f 1
getsky u2x50205t_c0f 1
getsky u2x50206t_c0f 1
getsky u2x50207t_c0f 1
getsky u2x50208t_c0f 1
getsky u2x50209t_c0f 1
getsky u2x5020at_c0f 1
getsky comb1.F439W 1
getsky comb2.F439W 1
getsky comb3.F439W 1
getsky comb4.F439W 1
getsky comb1.F555W 1
getsky comb2.F555W 1
getsky comb3.F555W 1
getsky comb1.F814W 1
getsky comb2.F814W 1
getsky comb3.F814W 1

HOTPIXELS <fits base>

hotpixels comb1.F439W
hotpixels comb1.F439W
hotpixels comb2.F439W
hotpixels comb2.F439W
hotpixels comb3.F439W
hotpixels comb3.F439W
hotpixels comb4.F439W
hotpixels comb4.F439W
hotpixels comb1.F555W
hotpixels comb1.F555W
hotpixels comb2.F555W
hotpixels comb2.F555W
hotpixels comb3.F555W
hotpixels comb3.F555W
hotpixels comb1.F814W
hotpixels comb1.F814W
hotpixels comb2.F814W
hotpixels comb2.F814W
hotpixels comb3.F814W
hotpixels comb3.F814W

HSTPHOT <output> <ind_tresh> <tot_tresh> <chip> <xmin> <xmax> <ymin> <ymax> <options> (<fits base> <dx> <dy> per exposure) <reference image>
If generation of fake stars, 10 additional parameters are necessary: <color1> <color2> <Mmin> <Mmax> <Cmin> <Cmax> <PCwt> <WFC2wt> <WFC3wt> <WFC4wt>

hstphot: ind_tresh=3.5 tot_tresh=5 chip=-1 xmin=0 xmax=0 ymin=0 ymax=0 options=6656 color1=V color2=I Mmin=17 Mmax=29 Cmin=-0.5 Cmax=3.0 PCwt=-3 WFC2wt=-3 WFC3wt=-3 WFC4wt=-3

hstphot sex_a_u2x502.phot 3.5 5 -1 0 0 0 0 6720 comb1.F439W 0.00 0.00 comb2.F439W 4.40 4.38 comb3.F439W 3.30 1.09 comb4.F439W 7.70 5.47 comb1.F555W 0.00 0.00 comb2.F555W 5.12 1.46 comb3.F555W 1.49 5.12 comb1.F814W 0.00 0.00 comb2.F814W 5.12 1.46 comb3.F814W 1.49 5.12 comb1.F555W V I 17 29 -0.5 3.0 -3 -3 -3 -3