! Started logfile: /image_prod/ug002_uva//J0939+4141_S_dfm.log on Wed Mar 4 23:08:18 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//J0939+4141_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0939+4141_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.91 visibilities/baseline/integration-bin. ! Found source: J0939+4141 ! ! 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 7371 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 J0939+4141_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.059642Jy sigma=8.718538 ! Fit after self-cal, rms=0.713229Jy sigma=5.917612 ! 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=3.207 mas, bmaj=5.841 mas, bpa=-13.94 degrees ! Estimated noise=1.58062 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 = 0.222781 Jy ! Component: 100 - total flux cleaned = 0.271397 Jy ! Total flux subtracted in 100 components = 0.271397 Jy ! Clean residual min=-0.006727 max=0.014092 Jy/beam ! Clean residual mean=0.000012 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.271397 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.271397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083498Jy sigma=0.501553 ! Fit after self-cal, rms=0.083493Jy sigma=0.501531 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138537 Jy ! Component: 100 - total flux cleaned = 0.0200491 Jy ! Total flux subtracted in 100 components = 0.0200491 Jy ! Clean residual min=-0.006128 max=0.006109 Jy/beam ! Clean residual mean=0.000005 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.291446 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.291446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080509Jy sigma=0.482028 ! Fit after self-cal, rms=0.080514Jy sigma=0.481960 ! 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=3.908 mas, bmaj=6.735 mas, bpa=-11.62 degrees ! Estimated noise=1.03978 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 = 0.00306223 Jy ! Component: 100 - total flux cleaned = 0.00349226 Jy ! Component: 150 - total flux cleaned = 0.00366325 Jy ! Component: 200 - total flux cleaned = 0.00376367 Jy ! Total flux subtracted in 200 components = 0.00376367 Jy ! Clean residual min=-0.005120 max=0.006096 Jy/beam ! Clean residual mean=-0.000000 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.29521 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.29521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080173Jy sigma=0.481468 ! Fit after self-cal, rms=0.080167Jy sigma=0.481404 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.908 x 6.735 at -11.62 degrees (North through East) ! Clean map min=-0.0050063 max=0.28537 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.04 KP 1.00 ! LA 1.01 MK 1.02 NL 0.99 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 HN 1.05 KP 0.97 ! LA 1.01 MK 1.01 NL 1.09 OV 1.01 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.07 KP 0.94 ! LA 1.01 MK 1.00 NL 0.98 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.080167Jy sigma=0.481404 ! Fit after self-cal, rms=0.071564Jy sigma=0.456801 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=6.702 mas, bpa=-11 degrees ! Estimated noise=1.03936 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 (-10, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475559 Jy ! Component: 100 - total flux cleaned = 0.00642191 Jy ! Component: 150 - total flux cleaned = 0.00680008 Jy ! Component: 200 - total flux cleaned = 0.00703922 Jy ! Total flux subtracted in 200 components = 0.00703922 Jy ! Clean residual min=-0.002944 max=0.003238 Jy/beam ! Clean residual mean=-0.000009 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.302249 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.302249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071094Jy sigma=0.453044 ! Fit after self-cal, rms=0.071014Jy sigma=0.452617 ! 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=0.071014Jy sigma=0.452617 ! Fit after self-cal, rms=0.063983Jy sigma=0.438599 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=6.715 mas, bpa=-11.58 degrees ! Estimated noise=1.04018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157528 Jy ! Component: 100 - total flux cleaned = 0.00228267 Jy ! Component: 150 - total flux cleaned = 0.00257733 Jy ! Component: 200 - total flux cleaned = 0.00275892 Jy ! Total flux subtracted in 200 components = 0.00275892 Jy ! Clean residual min=-0.001906 max=0.002355 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.305008 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 0.305008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063944Jy sigma=0.438105 ! Fit after self-cal, rms=0.063935Jy sigma=0.438046 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 (-13.5, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212252 Jy ! Component: 100 - total flux cleaned = 0.00280863 Jy ! Component: 150 - total flux cleaned = 0.00291661 Jy ! Component: 200 - total flux cleaned = 0.00297921 Jy ! Total flux subtracted in 200 components = 0.00297921 Jy ! Clean residual min=-0.001800 max=0.001777 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.307987 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.307987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063838Jy sigma=0.437415 ! Fit after self-cal, rms=0.063832Jy sigma=0.437344 ! 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=0.063832Jy sigma=0.437344 ! Fit after self-cal, rms=0.063788Jy sigma=0.437232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=6.712 mas, bpa=-11.63 degrees ! Estimated noise=1.03997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857785 Jy ! Component: 100 - total flux cleaned = 0.00109036 Jy ! Component: 150 - total flux cleaned = 0.0012397 Jy ! Component: 200 - total flux cleaned = 0.00135198 Jy ! Total flux subtracted in 200 components = 0.00135198 Jy ! Clean residual min=-0.001694 max=0.001593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.309339 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.309339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063753Jy sigma=0.437036 ! Fit after self-cal, rms=0.063752Jy sigma=0.437016 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 = 0.000217775 Jy ! Component: 100 - total flux cleaned = 0.000259905 Jy ! Component: 150 - total flux cleaned = 0.000298742 Jy ! Component: 200 - total flux cleaned = 0.000352239 Jy ! Total flux subtracted in 200 components = 0.000352239 Jy ! Clean residual min=-0.001664 max=0.001610 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.309691 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.309691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063736Jy sigma=0.436935 ! Fit after self-cal, rms=0.063736Jy sigma=0.436931 ! 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=0.063736Jy sigma=0.436931 ! Fit after self-cal, rms=0.063744Jy sigma=0.436899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.274 mas, bmaj=9.756 mas, bpa=-2.302 degrees ! Estimated noise=1.19638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239191 Jy ! Component: 100 - total flux cleaned = 0.000258079 Jy ! Component: 150 - total flux cleaned = 0.000291072 Jy ! Component: 200 - total flux cleaned = 0.000320743 Jy ! Total flux subtracted in 200 components = 0.000320743 Jy ! Clean residual min=-0.001576 max=0.001434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.310012 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 0.310012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063736Jy sigma=0.436870 ! Fit after self-cal, rms=0.063734Jy sigma=0.436864 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 = 6.32692e-05 Jy ! Component: 100 - total flux cleaned = 0.000103157 Jy ! Component: 150 - total flux cleaned = 0.000152006 Jy ! Component: 200 - total flux cleaned = 0.000185792 Jy ! Total flux subtracted in 200 components = 0.000185792 Jy ! Clean residual min=-0.001556 max=0.001441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.310198 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.310198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063731Jy sigma=0.436860 ! Fit after self-cal, rms=0.063731Jy sigma=0.436857 ! 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=3.914 mas, bmaj=6.711 mas, bpa=-11.67 degrees ! Estimated noise=1.04023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.914 x 6.711 at -11.67 degrees (North through East) ! Clean map min=-0.0015641 max=0.28485 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=3.215 mas, bmaj=5.827 mas, bpa=-13.93 degrees ! Estimated noise=1.58574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223491 Jy ! Component: 100 - total flux cleaned = 0.272275 Jy ! Component: 150 - total flux cleaned = 0.286111 Jy ! Component: 200 - total flux cleaned = 0.292524 Jy ! Total flux subtracted in 200 components = 0.292524 Jy ! Clean residual min=-0.003490 max=0.003508 Jy/beam ! Clean residual mean=0.000005 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.292524 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.292524 Jy ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=6.711 mas, bpa=-11.67 degrees ! Estimated noise=1.04023 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 = 0.00471978 Jy ! Component: 100 - total flux cleaned = 0.00804713 Jy ! Component: 150 - total flux cleaned = 0.0105684 Jy ! Component: 200 - total flux cleaned = 0.0125425 Jy ! Total flux subtracted in 200 components = 0.0125425 Jy ! Clean residual min=-0.001910 max=0.001704 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.305067 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.305067 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=8.274 mas, bmaj=9.756 mas, bpa=-2.302 degrees ! Estimated noise=1.19638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191502 Jy ! Component: 100 - total flux cleaned = 0.00315057 Jy ! Component: 150 - total flux cleaned = 0.00363907 Jy ! Component: 200 - total flux cleaned = 0.00398657 Jy ! Total flux subtracted in 200 components = 0.00398657 Jy ! Clean residual min=-0.001623 max=0.001442 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.309053 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 = 0.000216429 Jy ! Component: 100 - total flux cleaned = 0.000407192 Jy ! Component: 150 - total flux cleaned = 0.000574191 Jy ! Component: 200 - total flux cleaned = 0.000721348 Jy ! Total flux subtracted in 200 components = 0.000721348 Jy ! Clean residual min=-0.001581 max=0.001455 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.309775 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 107 components and 0.309775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=6.711 mas, bpa=-11.67 degrees ! Estimated noise=1.04023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361255 Jy ! Component: 100 - total flux cleaned = 0.000523892 Jy ! Component: 150 - total flux cleaned = 0.00064077 Jy ! Component: 200 - total flux cleaned = 0.000747437 Jy ! Total flux subtracted in 200 components = 0.000747437 Jy ! Clean residual min=-0.001674 max=0.001666 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.310522 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.310522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063771Jy sigma=0.437101 ! Fit after self-cal, rms=0.063765Jy sigma=0.437061 wmodel J0939+4141_S_map.mod ! Writing 124 model components to file: J0939+4141_S_map.mod wobs J0939+4141_S_uvs.fits ! Writing UV FITS file: J0939+4141_S_uvs.fits wwins J0939+4141_S_map.win ! wwins: Wrote 3 windows to J0939+4141_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 = -0.00019442 Jy ! Component: 100 - total flux cleaned = -0.000340821 Jy ! Component: 150 - total flux cleaned = -0.000423944 Jy ! Component: 200 - total flux cleaned = -0.00053014 Jy ! Component: 250 - total flux cleaned = -0.000658115 Jy ! Component: 300 - total flux cleaned = -0.000633047 Jy ! Component: 350 - total flux cleaned = -0.000632322 Jy ! Component: 400 - total flux cleaned = -0.00063218 Jy ! Component: 450 - total flux cleaned = -0.000677621 Jy ! Component: 500 - total flux cleaned = -0.00069965 Jy ! Component: 550 - total flux cleaned = -0.000743223 Jy ! Component: 600 - total flux cleaned = -0.000764674 Jy ! Component: 650 - total flux cleaned = -0.000785913 Jy ! Component: 700 - total flux cleaned = -0.000889281 Jy ! Component: 750 - total flux cleaned = -0.000868437 Jy ! Component: 800 - total flux cleaned = -0.000888387 Jy ! Component: 850 - total flux cleaned = -0.000849207 Jy ! Component: 900 - total flux cleaned = -0.00088784 Jy ! Component: 950 - total flux cleaned = -0.000887954 Jy ! Component: 1000 - total flux cleaned = -0.000850435 Jy ! Component: 1050 - total flux cleaned = -0.000850821 Jy ! Component: 1100 - total flux cleaned = -0.000869341 Jy ! Component: 1150 - total flux cleaned = -0.000887013 Jy ! Component: 1200 - total flux cleaned = -0.000940442 Jy ! Component: 1250 - total flux cleaned = -0.000957818 Jy ! Component: 1300 - total flux cleaned = -0.000940685 Jy ! Component: 1350 - total flux cleaned = -0.00102681 Jy ! Component: 1400 - total flux cleaned = -0.00107791 Jy ! Component: 1450 - total flux cleaned = -0.00109512 Jy ! Component: 1500 - total flux cleaned = -0.00114535 Jy ! Component: 1550 - total flux cleaned = -0.00117824 Jy ! Component: 1600 - total flux cleaned = -0.00126004 Jy ! Component: 1650 - total flux cleaned = -0.0012599 Jy ! Component: 1700 - total flux cleaned = -0.00127614 Jy ! Component: 1750 - total flux cleaned = -0.00133991 Jy ! Component: 1800 - total flux cleaned = -0.00140257 Jy ! Component: 1850 - total flux cleaned = -0.00141819 Jy ! Component: 1900 - total flux cleaned = -0.00141796 Jy ! Component: 1950 - total flux cleaned = -0.00144855 Jy ! Component: 2000 - total flux cleaned = -0.00146376 Jy ! Component: 2050 - total flux cleaned = -0.00152387 Jy ! Component: 2100 - total flux cleaned = -0.00158354 Jy ! Component: 2150 - total flux cleaned = -0.00159809 Jy ! Component: 2200 - total flux cleaned = -0.00161276 Jy ! Component: 2250 - total flux cleaned = -0.0016274 Jy ! Component: 2300 - total flux cleaned = -0.00168498 Jy ! Component: 2350 - total flux cleaned = -0.00169932 Jy ! Component: 2400 - total flux cleaned = -0.00175573 Jy ! Component: 2450 - total flux cleaned = -0.00175578 Jy ! Component: 2500 - total flux cleaned = -0.00182537 Jy ! Component: 2550 - total flux cleaned = -0.00192168 Jy ! Component: 2600 - total flux cleaned = -0.00192159 Jy ! Component: 2650 - total flux cleaned = -0.00197581 Jy ! Component: 2700 - total flux cleaned = -0.002043 Jy ! Component: 2750 - total flux cleaned = -0.00200294 Jy ! Component: 2800 - total flux cleaned = -0.00208236 Jy ! Component: 2850 - total flux cleaned = -0.00208219 Jy ! Component: 2900 - total flux cleaned = -0.00204312 Jy ! Component: 2950 - total flux cleaned = -0.00212084 Jy ! Component: 3000 - total flux cleaned = -0.00214653 Jy ! Component: 3050 - total flux cleaned = -0.00214657 Jy ! Component: 3100 - total flux cleaned = -0.0021974 Jy ! Component: 3150 - total flux cleaned = -0.00228559 Jy ! Component: 3200 - total flux cleaned = -0.00226043 Jy ! Component: 3250 - total flux cleaned = -0.00235977 Jy ! Component: 3300 - total flux cleaned = -0.00238437 Jy ! Component: 3350 - total flux cleaned = -0.00247005 Jy ! Component: 3400 - total flux cleaned = -0.00253088 Jy ! Component: 3450 - total flux cleaned = -0.00256702 Jy ! Component: 3500 - total flux cleaned = -0.00259116 Jy ! Component: 3550 - total flux cleaned = -0.0027347 Jy ! Component: 3600 - total flux cleaned = -0.00273463 Jy ! Component: 3650 - total flux cleaned = -0.00282909 Jy ! Component: 3700 - total flux cleaned = -0.00288782 Jy ! Component: 3750 - total flux cleaned = -0.00295774 Jy ! Component: 3800 - total flux cleaned = -0.00300413 Jy ! Component: 3850 - total flux cleaned = -0.00311935 Jy ! Component: 3900 - total flux cleaned = -0.00316526 Jy ! Component: 3950 - total flux cleaned = -0.00324506 Jy ! Component: 4000 - total flux cleaned = -0.0033582 Jy ! Component: 4050 - total flux cleaned = -0.00340312 Jy ! Total flux subtracted in 4096 components = -0.00343665 Jy ! Clean residual min=-0.000653 max=0.000638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.307085 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 393 components and 0.307085 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0939+4141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.914 x 6.711 at -11.67 degrees (North through East) ! Clean map min=-0.0014918 max=0.28446 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0939+4141_S_map.fits wmodel /image_prod/ug002_uva//J0939+4141_S_map.mod ! Writing 393 model components to file: /image_prod/ug002_uva//J0939+4141_S_map.mod wobs /image_prod/ug002_uva//J0939+4141_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0939+4141_S_uvs.fits wwins /image_prod/ug002_uva//J0939+4141_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0939+4141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.284458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202877 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213962 0.213962 0.427923 0.855847 1.71169 3.42339 6.84677 13.6935 27.3871 54.7742 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.284 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1402.12 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0939+4141_S_dfm.log closed on Wed Mar 4 23:08:22 2020