! Started logfile: /image_prod/ug002_uva//J1439+3253_S_dfm.log on Thu Mar 5 01:50:15 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1439+3253_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1439+3253_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807111 visibilities/baseline/integration-bin. ! Found source: J1439+3253 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 8172 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1439+3253_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004849Jy sigma=8.744609 ! Fit after self-cal, rms=0.955130Jy sigma=8.308049 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=5.631 mas, bpa=-11.74 degrees ! Estimated noise=1.43249 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349698 Jy ! Component: 100 - total flux cleaned = 0.0450178 Jy ! Total flux subtracted in 100 components = 0.0450178 Jy ! Clean residual min=-0.003882 max=0.007373 Jy/beam ! Clean residual mean=-0.000013 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.0450178 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0450178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070226Jy sigma=0.497669 ! Fit after self-cal, rms=0.068780Jy sigma=0.484878 ! Inverting map ! Added new window around map position (4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00830323 Jy ! Component: 100 - total flux cleaned = 0.0125516 Jy ! Total flux subtracted in 100 components = 0.0125516 Jy ! Clean residual min=-0.004010 max=0.005185 Jy/beam ! Clean residual mean=-0.000007 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.0575694 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0575694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067829Jy sigma=0.473705 ! Fit after self-cal, rms=0.067691Jy sigma=0.472717 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=6.408 mas, bpa=-9.891 degrees ! Estimated noise=0.932465 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391668 Jy ! Component: 100 - total flux cleaned = 0.00505869 Jy ! Component: 150 - total flux cleaned = 0.00555629 Jy ! Component: 200 - total flux cleaned = 0.00593951 Jy ! Total flux subtracted in 200 components = 0.00593951 Jy ! Clean residual min=-0.003342 max=0.004430 Jy/beam ! Clean residual mean=-0.000009 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0635089 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0635089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067500Jy sigma=0.470088 ! Fit after self-cal, rms=0.067413Jy sigma=0.469391 ! Inverting map ! Added new window around map position (16, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385289 Jy ! Component: 100 - total flux cleaned = 0.00593616 Jy ! Component: 150 - total flux cleaned = 0.00651309 Jy ! Component: 200 - total flux cleaned = 0.00672353 Jy ! Total flux subtracted in 200 components = 0.00672353 Jy ! Clean residual min=-0.002820 max=0.002912 Jy/beam ! Clean residual mean=-0.000006 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0702324 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0702324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067160Jy sigma=0.466829 ! Fit after self-cal, rms=0.067060Jy sigma=0.466278 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 6.408 at -9.891 degrees (North through East) ! Clean map min=-0.0028002 max=0.046336 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.12 KP 1.09 ! LA 0.98 MK 0.81 NL 1.00 OV 0.98 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.98 HN 1.04 KP 0.99 ! LA 0.98 MK 0.94 NL 1.05 OV 0.99 ! PT 0.99 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.06 KP 1.02 ! LA 0.98 MK 0.97 NL 0.97 OV 0.99 ! PT 0.95 SC 0.95 ! ! ! Fit before self-cal, rms=0.067060Jy sigma=0.466278 ! Fit after self-cal, rms=0.067099Jy sigma=0.464518 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=6.396 mas, bpa=-9.847 degrees ! Estimated noise=0.932256 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130572 Jy ! Component: 100 - total flux cleaned = 0.00136411 Jy ! Component: 150 - total flux cleaned = 0.00126789 Jy ! Component: 200 - total flux cleaned = 0.00122635 Jy ! Total flux subtracted in 200 components = 0.00122635 Jy ! Clean residual min=-0.002440 max=0.002921 Jy/beam ! Clean residual mean=-0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0714588 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0714588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066996Jy sigma=0.463855 ! Fit after self-cal, rms=0.067035Jy sigma=0.463617 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067035Jy sigma=0.463617 ! Fit after self-cal, rms=0.066246Jy sigma=0.459746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=6.342 mas, bpa=-9.913 degrees ! Estimated noise=0.934852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.11498e-05 Jy ! Component: 100 - total flux cleaned = -7.96234e-05 Jy ! Component: 150 - total flux cleaned = -7.81074e-05 Jy ! Component: 200 - total flux cleaned = -7.7722e-05 Jy ! Total flux subtracted in 200 components = -7.7722e-05 Jy ! Clean residual min=-0.001959 max=0.002660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.071381 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.071381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066200Jy sigma=0.459394 ! Fit after self-cal, rms=0.066189Jy sigma=0.459092 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (27.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244649 Jy ! Component: 100 - total flux cleaned = 0.00310287 Jy ! Component: 150 - total flux cleaned = 0.00352293 Jy ! Component: 200 - total flux cleaned = 0.00374274 Jy ! Total flux subtracted in 200 components = 0.00374274 Jy ! Clean residual min=-0.001742 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0751238 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.0751238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066070Jy sigma=0.458088 ! Fit after self-cal, rms=0.066030Jy sigma=0.457925 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066030Jy sigma=0.457925 ! Fit after self-cal, rms=0.066431Jy sigma=0.457779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.501 mas, bmaj=6.305 mas, bpa=-9.694 degrees ! Estimated noise=0.930959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139077 Jy ! Component: 100 - total flux cleaned = 0.00168963 Jy ! Component: 150 - total flux cleaned = 0.00185063 Jy ! Component: 200 - total flux cleaned = 0.00191062 Jy ! Total flux subtracted in 200 components = 0.00191062 Jy ! Clean residual min=-0.001619 max=0.001555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0770344 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 117 components and 0.0770344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066377Jy sigma=0.457418 ! Fit after self-cal, rms=0.066357Jy sigma=0.457364 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485242 Jy ! Component: 100 - total flux cleaned = 0.000570487 Jy ! Component: 150 - total flux cleaned = 0.000623338 Jy ! Component: 200 - total flux cleaned = 0.000648131 Jy ! Total flux subtracted in 200 components = 0.000648131 Jy ! Clean residual min=-0.001552 max=0.001546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0776825 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 127 components and 0.0776825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066329Jy sigma=0.457196 ! Fit after self-cal, rms=0.066310Jy sigma=0.457183 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066310Jy sigma=0.457183 ! Fit after self-cal, rms=0.066543Jy sigma=0.457127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.814 mas, bmaj=9.835 mas, bpa=-10.13 degrees ! Estimated noise=1.12689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784655 Jy ! Component: 100 - total flux cleaned = 0.00101143 Jy ! Component: 150 - total flux cleaned = 0.00104982 Jy ! Component: 200 - total flux cleaned = 0.00108612 Jy ! Total flux subtracted in 200 components = 0.00108612 Jy ! Clean residual min=-0.001771 max=0.001679 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0787686 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.0787686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066524Jy sigma=0.457060 ! Fit after self-cal, rms=0.066514Jy sigma=0.457032 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281764 Jy ! Component: 100 - total flux cleaned = 0.000334149 Jy ! Component: 150 - total flux cleaned = 0.000350167 Jy ! Component: 200 - total flux cleaned = 0.000364919 Jy ! Total flux subtracted in 200 components = 0.000364919 Jy ! Clean residual min=-0.001709 max=0.001636 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0791335 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 0.0791335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066504Jy sigma=0.457007 ! Fit after self-cal, rms=0.066499Jy sigma=0.457000 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=6.29 mas, bpa=-9.631 degrees ! Estimated noise=0.930878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.494 x 6.29 at -9.631 degrees (North through East) ! Clean map min=-0.0019134 max=0.045899 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=5.53 mas, bpa=-11.54 degrees ! Estimated noise=1.40778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036482 Jy ! Component: 100 - total flux cleaned = 0.0499863 Jy ! Component: 150 - total flux cleaned = 0.0572132 Jy ! Component: 200 - total flux cleaned = 0.0622546 Jy ! Total flux subtracted in 200 components = 0.0622546 Jy ! Clean residual min=-0.003420 max=0.003340 Jy/beam ! Clean residual mean=-0.000005 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0622546 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0622546 Jy ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=6.29 mas, bpa=-9.631 degrees ! Estimated noise=0.930878 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461479 Jy ! Component: 100 - total flux cleaned = 0.00789113 Jy ! Component: 150 - total flux cleaned = 0.0104311 Jy ! Component: 200 - total flux cleaned = 0.0124655 Jy ! Total flux subtracted in 200 components = 0.0124655 Jy ! Clean residual min=-0.002136 max=0.001726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.07472 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.07472 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.814 mas, bmaj=9.835 mas, bpa=-10.13 degrees ! Estimated noise=1.12689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234939 Jy ! Component: 100 - total flux cleaned = 0.00332 Jy ! Component: 150 - total flux cleaned = 0.00372263 Jy ! Component: 200 - total flux cleaned = 0.00409302 Jy ! Total flux subtracted in 200 components = 0.00409302 Jy ! Clean residual min=-0.001935 max=0.001870 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.078813 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105657 Jy ! Component: 100 - total flux cleaned = 0.000103575 Jy ! Component: 150 - total flux cleaned = 7.41333e-05 Jy ! Component: 200 - total flux cleaned = 9.8784e-05 Jy ! Total flux subtracted in 200 components = 9.8784e-05 Jy ! Clean residual min=-0.001810 max=0.001767 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0789118 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 87 components and 0.0789118 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=6.29 mas, bpa=-9.631 degrees ! Estimated noise=0.930878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000741171 Jy ! Component: 100 - total flux cleaned = -0.000793448 Jy ! Component: 150 - total flux cleaned = -0.000712994 Jy ! Component: 200 - total flux cleaned = -0.000564396 Jy ! Total flux subtracted in 200 components = -0.000564396 Jy ! Clean residual min=-0.001636 max=0.001540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0783474 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.0783474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066541Jy sigma=0.457468 ! Fit after self-cal, rms=0.066515Jy sigma=0.457335 wmodel J1439+3253_S_map.mod ! Writing 104 model components to file: J1439+3253_S_map.mod wobs J1439+3253_S_uvs.fits ! Writing UV FITS file: J1439+3253_S_uvs.fits wwins J1439+3253_S_map.win ! wwins: Wrote 4 windows to J1439+3253_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.53206e-05 Jy ! Component: 100 - total flux cleaned = -1.26975e-05 Jy ! Component: 150 - total flux cleaned = 3.7872e-05 Jy ! Component: 200 - total flux cleaned = 6.22347e-05 Jy ! Component: 250 - total flux cleaned = 6.22874e-05 Jy ! Component: 300 - total flux cleaned = 6.21928e-05 Jy ! Component: 350 - total flux cleaned = 1.78593e-05 Jy ! Component: 400 - total flux cleaned = 6.15528e-05 Jy ! Component: 450 - total flux cleaned = 1.8927e-05 Jy ! Component: 500 - total flux cleaned = 1.93607e-05 Jy ! Component: 550 - total flux cleaned = 1.98063e-05 Jy ! Component: 600 - total flux cleaned = 6.05153e-05 Jy ! Component: 650 - total flux cleaned = 0.0001004 Jy ! Component: 700 - total flux cleaned = 0.000120235 Jy ! Component: 750 - total flux cleaned = 0.000139572 Jy ! Component: 800 - total flux cleaned = 0.000177744 Jy ! Component: 850 - total flux cleaned = 0.000158622 Jy ! Component: 900 - total flux cleaned = 0.000121502 Jy ! Component: 950 - total flux cleaned = 0.000140061 Jy ! Component: 1000 - total flux cleaned = 0.000122057 Jy ! Component: 1050 - total flux cleaned = 0.000104089 Jy ! Component: 1100 - total flux cleaned = 6.88782e-05 Jy ! Component: 1150 - total flux cleaned = 8.63891e-05 Jy ! Component: 1200 - total flux cleaned = 5.1606e-05 Jy ! Component: 1250 - total flux cleaned = -3.34253e-05 Jy ! Component: 1300 - total flux cleaned = -5.03026e-05 Jy ! Component: 1350 - total flux cleaned = -5.01869e-05 Jy ! Component: 1400 - total flux cleaned = -0.000132428 Jy ! Component: 1450 - total flux cleaned = -0.000116067 Jy ! Component: 1500 - total flux cleaned = -0.000164684 Jy ! Component: 1550 - total flux cleaned = -0.000244783 Jy ! Component: 1600 - total flux cleaned = -0.000244948 Jy ! Component: 1650 - total flux cleaned = -0.00032326 Jy ! Component: 1700 - total flux cleaned = -0.000385483 Jy ! Component: 1750 - total flux cleaned = -0.000462238 Jy ! Component: 1800 - total flux cleaned = -0.000462174 Jy ! Component: 1850 - total flux cleaned = -0.000462287 Jy ! Component: 1900 - total flux cleaned = -0.000462446 Jy ! Component: 1950 - total flux cleaned = -0.000507036 Jy ! Component: 2000 - total flux cleaned = -0.00049225 Jy ! Component: 2050 - total flux cleaned = -0.000550528 Jy ! Component: 2100 - total flux cleaned = -0.000550483 Jy ! Component: 2150 - total flux cleaned = -0.000593312 Jy ! Component: 2200 - total flux cleaned = -0.0005508 Jy ! Component: 2250 - total flux cleaned = -0.000550745 Jy ! Component: 2300 - total flux cleaned = -0.000564797 Jy ! Component: 2350 - total flux cleaned = -0.000620034 Jy ! Component: 2400 - total flux cleaned = -0.000592476 Jy ! Component: 2450 - total flux cleaned = -0.000565181 Jy ! Component: 2500 - total flux cleaned = -0.000578751 Jy ! Component: 2550 - total flux cleaned = -0.000578696 Jy ! Component: 2600 - total flux cleaned = -0.000578754 Jy ! Component: 2650 - total flux cleaned = -0.00057887 Jy ! Component: 2700 - total flux cleaned = -0.000552694 Jy ! Component: 2750 - total flux cleaned = -0.000526806 Jy ! Component: 2800 - total flux cleaned = -0.000501287 Jy ! Component: 2850 - total flux cleaned = -0.000526904 Jy ! Component: 2900 - total flux cleaned = -0.000526834 Jy ! Component: 2950 - total flux cleaned = -0.000476484 Jy ! Component: 3000 - total flux cleaned = -0.000451466 Jy ! Component: 3050 - total flux cleaned = -0.000439088 Jy ! Component: 3100 - total flux cleaned = -0.000426789 Jy ! Component: 3150 - total flux cleaned = -0.000377982 Jy ! Component: 3200 - total flux cleaned = -0.000353692 Jy ! Component: 3250 - total flux cleaned = -0.000353626 Jy ! Component: 3300 - total flux cleaned = -0.000353644 Jy ! Component: 3350 - total flux cleaned = -0.000294126 Jy ! Component: 3400 - total flux cleaned = -0.000294185 Jy ! Component: 3450 - total flux cleaned = -0.000235526 Jy ! Component: 3500 - total flux cleaned = -0.000223841 Jy ! Component: 3550 - total flux cleaned = -0.000212207 Jy ! Component: 3600 - total flux cleaned = -0.000177777 Jy ! Component: 3650 - total flux cleaned = -0.00020071 Jy ! Component: 3700 - total flux cleaned = -0.000166705 Jy ! Component: 3750 - total flux cleaned = -0.000132884 Jy ! Component: 3800 - total flux cleaned = -0.000132897 Jy ! Component: 3850 - total flux cleaned = -0.000166469 Jy ! Component: 3900 - total flux cleaned = -0.000111036 Jy ! Component: 3950 - total flux cleaned = -0.000122088 Jy ! Component: 4000 - total flux cleaned = -0.000100144 Jy ! Component: 4050 - total flux cleaned = -0.000132838 Jy ! Total flux subtracted in 4096 components = -0.00014367 Jy ! Clean residual min=-0.000718 max=0.000630 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0782038 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 416 components and 0.0782037 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1439+3253_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.494 x 6.29 at -9.631 degrees (North through East) ! Clean map min=-0.0015497 max=0.045559 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1439+3253_S_map.fits wmodel /image_prod/ug002_uva//J1439+3253_S_map.mod ! Writing 416 model components to file: /image_prod/ug002_uva//J1439+3253_S_map.mod wobs /image_prod/ug002_uva//J1439+3253_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1439+3253_S_uvs.fits wwins /image_prod/ug002_uva//J1439+3253_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1439+3253_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0455593 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30648 1.30648 2.61295 5.2259 10.4518 20.9036 41.8072 83.6144 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 229.625 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1439+3253_S_dfm.log closed on Thu Mar 5 01:50:18 2020