! Started logfile: /image_prod/ug002_uva//J0412+0438_S_dfm.log on Wed Mar 4 20:14:42 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//J0412+0438_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0412+0438_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846667 visibilities/baseline/integration-bin. ! Found source: J0412+0438 ! ! 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 6858 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 J0412+0438_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011121Jy sigma=7.994421 ! Fit after self-cal, rms=0.851187Jy sigma=6.735654 ! 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=2.9 mas, bmaj=7.457 mas, bpa=0.8559 degrees ! Estimated noise=1.51363 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 = 0.11456 Jy ! Component: 100 - total flux cleaned = 0.149352 Jy ! Total flux subtracted in 100 components = 0.149352 Jy ! Clean residual min=-0.006984 max=0.014252 Jy/beam ! Clean residual mean=0.000022 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.149352 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.149352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069174Jy sigma=0.505411 ! Fit after self-cal, rms=0.069096Jy sigma=0.504464 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150415 Jy ! Component: 100 - total flux cleaned = 0.021399 Jy ! Total flux subtracted in 100 components = 0.021399 Jy ! Clean residual min=-0.006800 max=0.006310 Jy/beam ! Clean residual mean=0.000018 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.170751 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 10 components and 0.170751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066182Jy sigma=0.484945 ! Fit after self-cal, rms=0.066135Jy sigma=0.484341 ! 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=3.486 mas, bmaj=8.181 mas, bpa=0.4231 degrees ! Estimated noise=1.10718 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 = 0.00187912 Jy ! Component: 100 - total flux cleaned = 0.00188307 Jy ! Component: 150 - total flux cleaned = 0.00188486 Jy ! Component: 200 - total flux cleaned = 0.00184945 Jy ! Total flux subtracted in 200 components = 0.00184945 Jy ! Clean residual min=-0.005545 max=0.005229 Jy/beam ! Clean residual mean=0.000010 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.172601 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.1726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065997Jy sigma=0.483836 ! Fit after self-cal, rms=0.065986Jy sigma=0.483711 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.486 x 8.181 at 0.4231 degrees (North through East) ! Clean map min=-0.0056898 max=0.14691 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.02 KP 1.02 ! LA 1.03 MK 0.97 NL 0.99 OV 0.88 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.00 KP 1.07 ! LA 1.01 MK 1.00 NL 0.91 OV 0.91 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 HN 0.99 KP 1.04 ! LA 1.04 MK 0.99 NL 0.89 OV 0.88 ! PT 1.05 SC 1.01 ! ! ! Fit before self-cal, rms=0.065986Jy sigma=0.483711 ! Fit after self-cal, rms=0.064192Jy sigma=0.468455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=8.128 mas, bpa=0.3986 degrees ! Estimated noise=1.10567 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 = 0.000888186 Jy ! Component: 100 - total flux cleaned = 0.000976225 Jy ! Component: 150 - total flux cleaned = 0.00111213 Jy ! Component: 200 - total flux cleaned = 0.00121158 Jy ! Total flux subtracted in 200 components = 0.00121158 Jy ! Clean residual min=-0.003921 max=0.004113 Jy/beam ! Clean residual mean=0.000016 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.173812 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.173812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064145Jy sigma=0.468192 ! Fit after self-cal, rms=0.064174Jy sigma=0.467984 ! 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=0.064174Jy sigma=0.467984 ! Fit after self-cal, rms=0.063777Jy sigma=0.463136 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.456 mas, bmaj=8.116 mas, bpa=0.2703 degrees ! Estimated noise=1.10546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493606 Jy ! Component: 100 - total flux cleaned = 0.000635021 Jy ! Component: 150 - total flux cleaned = 0.000690617 Jy ! Component: 200 - total flux cleaned = 0.000753468 Jy ! Total flux subtracted in 200 components = 0.000753468 Jy ! Clean residual min=-0.003832 max=0.003890 Jy/beam ! Clean residual mean=0.000019 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.174566 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.174566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063759Jy sigma=0.463029 ! Fit after self-cal, rms=0.063772Jy sigma=0.462976 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 = 4.05407e-05 Jy ! Component: 100 - total flux cleaned = 9.21167e-05 Jy ! Component: 150 - total flux cleaned = 0.00012184 Jy ! Component: 200 - total flux cleaned = 0.000160576 Jy ! Total flux subtracted in 200 components = 0.000160576 Jy ! Clean residual min=-0.003841 max=0.003849 Jy/beam ! Clean residual mean=0.000019 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.174726 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.174726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063762Jy sigma=0.462911 ! Fit after self-cal, rms=0.063761Jy sigma=0.462892 ! 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=0.063761Jy sigma=0.462892 ! Fit after self-cal, rms=0.062842Jy sigma=0.447545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=8.112 mas, bpa=0.2836 degrees ! Estimated noise=1.10643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335035 Jy ! Component: 100 - total flux cleaned = 0.000378955 Jy ! Component: 150 - total flux cleaned = 0.000402853 Jy ! Component: 200 - total flux cleaned = 0.000434337 Jy ! Total flux subtracted in 200 components = 0.000434337 Jy ! Clean residual min=-0.001563 max=0.002364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.17516 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.17516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062836Jy sigma=0.447498 ! Fit after self-cal, rms=0.062867Jy sigma=0.447389 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 (7, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157293 Jy ! Component: 100 - total flux cleaned = 0.00149991 Jy ! Component: 150 - total flux cleaned = 0.00135462 Jy ! Component: 200 - total flux cleaned = 0.00127814 Jy ! Total flux subtracted in 200 components = 0.00127814 Jy ! Clean residual min=-0.001518 max=0.001951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.176439 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.176439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062795Jy sigma=0.446898 ! Fit after self-cal, rms=0.062787Jy sigma=0.446849 ! Inverting map ! Added new window around map position (10, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552304 Jy ! Component: 100 - total flux cleaned = 0.000541464 Jy ! Component: 150 - total flux cleaned = 0.000655712 Jy ! Component: 200 - total flux cleaned = 0.000725404 Jy ! Total flux subtracted in 200 components = 0.000725404 Jy ! Clean residual min=-0.001474 max=0.001578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.177164 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.177164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062738Jy sigma=0.446421 ! Fit after self-cal, rms=0.062735Jy sigma=0.446405 ! 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=0.062735Jy sigma=0.446405 ! Fit after self-cal, rms=0.062670Jy sigma=0.446303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.3 mas, bmaj=11.92 mas, bpa=-4.351 degrees ! Estimated noise=1.34258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811661 Jy ! Component: 100 - total flux cleaned = 0.000980983 Jy ! Component: 150 - total flux cleaned = 0.00107231 Jy ! Component: 200 - total flux cleaned = 0.00112575 Jy ! Total flux subtracted in 200 components = 0.00112575 Jy ! Clean residual min=-0.001763 max=0.001971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.17829 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.17829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062660Jy sigma=0.446223 ! Fit after self-cal, rms=0.062659Jy sigma=0.446213 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 = 0.000235457 Jy ! Component: 100 - total flux cleaned = 0.000299146 Jy ! Component: 150 - total flux cleaned = 0.000334234 Jy ! Component: 200 - total flux cleaned = 0.000368026 Jy ! Total flux subtracted in 200 components = 0.000368026 Jy ! Clean residual min=-0.001727 max=0.001939 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.178658 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.178658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062658Jy sigma=0.446194 ! Fit after self-cal, rms=0.062658Jy sigma=0.446193 ! 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=3.454 mas, bmaj=8.101 mas, bpa=0.3062 degrees ! Estimated noise=1.10665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.454 x 8.101 at 0.3062 degrees (North through East) ! Clean map min=-0.0014098 max=0.14594 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=2.877 mas, bmaj=7.389 mas, bpa=0.7074 degrees ! Estimated noise=1.49543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113409 Jy ! Component: 100 - total flux cleaned = 0.149303 Jy ! Component: 150 - total flux cleaned = 0.164313 Jy ! Component: 200 - total flux cleaned = 0.170814 Jy ! Total flux subtracted in 200 components = 0.170814 Jy ! Clean residual min=-0.002583 max=0.002992 Jy/beam ! Clean residual mean=0.000005 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.170814 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.170814 Jy ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=8.101 mas, bpa=0.3062 degrees ! Estimated noise=1.10665 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 = 0.00362493 Jy ! Component: 100 - total flux cleaned = 0.00572306 Jy ! Component: 150 - total flux cleaned = 0.00670803 Jy ! Component: 200 - total flux cleaned = 0.00726097 Jy ! Total flux subtracted in 200 components = 0.00726097 Jy ! Clean residual min=-0.001715 max=0.001615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.178075 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.178075 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=7.3 mas, bmaj=11.92 mas, bpa=-4.351 degrees ! Estimated noise=1.34258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672165 Jy ! Component: 100 - total flux cleaned = 0.000771507 Jy ! Component: 150 - total flux cleaned = 0.000825921 Jy ! Component: 200 - total flux cleaned = 0.000875184 Jy ! Total flux subtracted in 200 components = 0.000875184 Jy ! Clean residual min=-0.001777 max=0.001911 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.17895 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 = -1.75585e-07 Jy ! Component: 100 - total flux cleaned = 4.19668e-05 Jy ! Component: 150 - total flux cleaned = 4.22133e-05 Jy ! Component: 200 - total flux cleaned = 5.98746e-05 Jy ! Total flux subtracted in 200 components = 5.98746e-05 Jy ! Clean residual min=-0.001735 max=0.001903 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.17901 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 0.17901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=8.101 mas, bpa=0.3062 degrees ! Estimated noise=1.10665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265936 Jy ! Component: 100 - total flux cleaned = -0.000360426 Jy ! Component: 150 - total flux cleaned = -0.000386595 Jy ! Component: 200 - total flux cleaned = -0.000362065 Jy ! Total flux subtracted in 200 components = -0.000362065 Jy ! Clean residual min=-0.001614 max=0.001649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.178648 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.178648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062675Jy sigma=0.446311 ! Fit after self-cal, rms=0.062671Jy sigma=0.446280 wmodel J0412+0438_S_map.mod ! Writing 94 model components to file: J0412+0438_S_map.mod wobs J0412+0438_S_uvs.fits ! Writing UV FITS file: J0412+0438_S_uvs.fits wwins J0412+0438_S_map.win ! wwins: Wrote 3 windows to J0412+0438_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 = 0.000474967 Jy ! Component: 100 - total flux cleaned = 0.000692762 Jy ! Component: 150 - total flux cleaned = 0.000820904 Jy ! Component: 200 - total flux cleaned = 0.000944351 Jy ! Component: 250 - total flux cleaned = 0.00101525 Jy ! Component: 300 - total flux cleaned = 0.00108432 Jy ! Component: 350 - total flux cleaned = 0.00117509 Jy ! Component: 400 - total flux cleaned = 0.00128582 Jy ! Component: 450 - total flux cleaned = 0.00139419 Jy ! Component: 500 - total flux cleaned = 0.00143661 Jy ! Component: 550 - total flux cleaned = 0.00147878 Jy ! Component: 600 - total flux cleaned = 0.00154062 Jy ! Component: 650 - total flux cleaned = 0.00162133 Jy ! Component: 700 - total flux cleaned = 0.00166111 Jy ! Component: 750 - total flux cleaned = 0.00173944 Jy ! Component: 800 - total flux cleaned = 0.00179728 Jy ! Component: 850 - total flux cleaned = 0.0017971 Jy ! Component: 900 - total flux cleaned = 0.00187238 Jy ! Component: 950 - total flux cleaned = 0.00187238 Jy ! Component: 1000 - total flux cleaned = 0.00189076 Jy ! Component: 1050 - total flux cleaned = 0.00189101 Jy ! Component: 1100 - total flux cleaned = 0.00196225 Jy ! Component: 1150 - total flux cleaned = 0.00194455 Jy ! Component: 1200 - total flux cleaned = 0.00192706 Jy ! Component: 1250 - total flux cleaned = 0.00196135 Jy ! Component: 1300 - total flux cleaned = 0.00196118 Jy ! Component: 1350 - total flux cleaned = 0.00194425 Jy ! Component: 1400 - total flux cleaned = 0.00197707 Jy ! Component: 1450 - total flux cleaned = 0.00192761 Jy ! Component: 1500 - total flux cleaned = 0.00194404 Jy ! Component: 1550 - total flux cleaned = 0.00192802 Jy ! Component: 1600 - total flux cleaned = 0.00194415 Jy ! Component: 1650 - total flux cleaned = 0.00199136 Jy ! Component: 1700 - total flux cleaned = 0.00196006 Jy ! Component: 1750 - total flux cleaned = 0.00202173 Jy ! Component: 1800 - total flux cleaned = 0.00199134 Jy ! Component: 1850 - total flux cleaned = 0.00206713 Jy ! Component: 1900 - total flux cleaned = 0.00206688 Jy ! Component: 1950 - total flux cleaned = 0.00205187 Jy ! Component: 2000 - total flux cleaned = 0.00208131 Jy ! Component: 2050 - total flux cleaned = 0.00211055 Jy ! Component: 2100 - total flux cleaned = 0.00216831 Jy ! Component: 2150 - total flux cleaned = 0.00225434 Jy ! Component: 2200 - total flux cleaned = 0.00228304 Jy ! Component: 2250 - total flux cleaned = 0.00233919 Jy ! Component: 2300 - total flux cleaned = 0.00245102 Jy ! Component: 2350 - total flux cleaned = 0.00252021 Jy ! Component: 2400 - total flux cleaned = 0.00260245 Jy ! Component: 2450 - total flux cleaned = 0.00268405 Jy ! Component: 2500 - total flux cleaned = 0.00277842 Jy ! Component: 2550 - total flux cleaned = 0.00284528 Jy ! Component: 2600 - total flux cleaned = 0.00287196 Jy ! Component: 2650 - total flux cleaned = 0.00295098 Jy ! Component: 2700 - total flux cleaned = 0.00302944 Jy ! Component: 2750 - total flux cleaned = 0.00306835 Jy ! Component: 2800 - total flux cleaned = 0.00309421 Jy ! Component: 2850 - total flux cleaned = 0.00320917 Jy ! Component: 2900 - total flux cleaned = 0.00320933 Jy ! Component: 2950 - total flux cleaned = 0.00324701 Jy ! Component: 3000 - total flux cleaned = 0.00327189 Jy ! Component: 3050 - total flux cleaned = 0.00338336 Jy ! Component: 3100 - total flux cleaned = 0.00338322 Jy ! Component: 3150 - total flux cleaned = 0.00340764 Jy ! Component: 3200 - total flux cleaned = 0.00348034 Jy ! Component: 3250 - total flux cleaned = 0.00352829 Jy ! Component: 3300 - total flux cleaned = 0.00357596 Jy ! Component: 3350 - total flux cleaned = 0.00359962 Jy ! Component: 3400 - total flux cleaned = 0.0036466 Jy ! Component: 3450 - total flux cleaned = 0.003705 Jy ! Component: 3500 - total flux cleaned = 0.00371656 Jy ! Component: 3550 - total flux cleaned = 0.00375112 Jy ! Component: 3600 - total flux cleaned = 0.00380801 Jy ! Component: 3650 - total flux cleaned = 0.00383065 Jy ! Component: 3700 - total flux cleaned = 0.00390938 Jy ! Component: 3750 - total flux cleaned = 0.00394292 Jy ! Component: 3800 - total flux cleaned = 0.00395404 Jy ! Component: 3850 - total flux cleaned = 0.0040094 Jy ! Component: 3900 - total flux cleaned = 0.00406418 Jy ! Component: 3950 - total flux cleaned = 0.00410751 Jy ! Component: 4000 - total flux cleaned = 0.00413988 Jy ! Component: 4050 - total flux cleaned = 0.00410752 Jy ! Total flux subtracted in 4096 components = 0.00416086 Jy ! Clean residual min=-0.000728 max=0.000645 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.182809 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 368 components and 0.182809 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0412+0438_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.454 x 8.101 at 0.3062 degrees (North through East) ! Clean map min=-0.0012483 max=0.14564 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0412+0438_S_map.fits wmodel /image_prod/ug002_uva//J0412+0438_S_map.mod ! Writing 368 model components to file: /image_prod/ug002_uva//J0412+0438_S_map.mod wobs /image_prod/ug002_uva//J0412+0438_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0412+0438_S_uvs.fits wwins /image_prod/ug002_uva//J0412+0438_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0412+0438_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145643 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197538 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406896 0.406896 0.813791 1.62758 3.25516 6.51033 13.0207 26.0413 52.0826 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 737.289 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0412+0438_S_dfm.log closed on Wed Mar 4 20:14:46 2020