Perform a variety of steps to perform secondary photometry on the sources detected by image_catalogs. The primary photometry tool run is apphot_interactive.

 

% phot2 --help      

Usage: phot2 20191022T025524.2_acm_sci.fits  
arg1 - FITS image to be measured       
Additional options: 
     -v = print verbose comments 
 --help = view a help document 

EXAMPLE:
% cd /home/sco/ACM_work_Oct2019/red_20191022 
% phot2 ./local_red/FIXUP/20191022T025524.2_acm_sci.fits 

% imhead 20191022T025524.2_acm_sci.fits > ALL 
% tail -12 ALL  
ZPSEC   =              -2.7379 / ZP for a 1-sec exposure
ZPERR   =               3.7023 / mean error of ZPSEC
NUMZP   =                   32 / number of calbrating sources
PSYSNAME=                    g / name of photometric system
SKYSB   =              21.6970 / sky surface brightness (mags per sq.arcsec)
SKYSBERR=               0.0000 / mean error of SKYSB
NUMBOX  =                   32 / number of sky boxes measured
RSTRT   =           -1216.9917 / Radius position of tracker at start (mm)
MILLUM  =            -99.0000 / percentage moon illumination
PHIMOON =            -99.0000 / angle of separation to moon (deg)
VSKYSB  =             21.9000 / predicted V sky surface brightness

=============  New late April stuff =======================
% cat apphot.config
radarcsec  2.5
NumPixMin   8
Sradarc    3.0 

phot2 20191022T025524.2_acm_sci.fits -t

**** The "-t" allows me to rename the ZP table file ****

% ls 
20191022T025524.2_acm_sci_apertures.cdfp  20191022T025524.2_acm_sci.fits	apphot.config	s1/
20191022T025524.2_acm_sci.boxlims	  20191022T025524.2_acm_sci_ZP1.params	bias_20191022/	Save/
20191022T025524.2_acm_sci.cdfp		  20191022T025524.2_acm_sci_ZP1.parlab	local_red/	Test1/
20191022T025524.2_acm_sci.cdfp.reg	  20191022T025524.2_acm_sci_ZP1.table	S/