! Started logfile: /image_prod/ug002_uvm//J1230-0108_S_a_dfm.log on Wed Mar 4 17:06:52 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_uvm//J1230-0108_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1230-0108_S_a_uvm.fits ! AN table 1: 45 integrations on 21 of 21 possible baselines. ! AN table 2: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.845036 visibilities/baseline/integration-bin. ! Found source: J1230-0108 ! ! 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 40 lines of history. ! ! Reading 5235 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 J1230-0108_S_a] 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 30 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003483Jy sigma=8.222709 ! Fit after self-cal, rms=0.925559Jy sigma=7.575190 ! 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=2.534 mas, bmaj=6.628 mas, bpa=-0.7997 degrees ! Estimated noise=1.64201 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 = 0.0579586 Jy ! Component: 100 - total flux cleaned = 0.0708406 Jy ! Total flux subtracted in 100 components = 0.0708406 Jy ! Clean residual min=-0.005391 max=0.006456 Jy/beam ! Clean residual mean=0.000004 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.0708406 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0708406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067914Jy sigma=0.487066 ! Fit after self-cal, rms=0.067538Jy sigma=0.484065 ! 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=2.989 mas, bmaj=7.654 mas, bpa=-2.372 degrees ! Estimated noise=1.23284 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 = 0.00693461 Jy ! Component: 100 - total flux cleaned = 0.010263 Jy ! Component: 150 - total flux cleaned = 0.011974 Jy ! Component: 200 - total flux cleaned = 0.0127317 Jy ! Total flux subtracted in 200 components = 0.0127317 Jy ! Clean residual min=-0.004401 max=0.004373 Jy/beam ! Clean residual mean=0.000003 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0835724 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0835724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066926Jy sigma=0.477437 ! Fit after self-cal, rms=0.066972Jy sigma=0.477284 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.989 x 7.654 at -2.372 degrees (North through East) ! Clean map min=-0.0042325 max=0.077167 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KP 1.07 LA 1.15 MK 1.06 ! NL 1.08 OV 0.94 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.01 LA 1.07 MK 1.04 ! NL 1.02 OV 0.99 PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 KP 1.13 LA 1.06 MK 0.97 ! NL 1.13 OV 1.08 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.95 LA 1.04 MK 1.00 ! NL 0.73 OV 1.01 PT 1.04 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 KP 1.15 LA 1.03 MK 0.99 ! NL 0.88 OV 1.02 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 1.01 LA 1.08 MK 1.05 ! NL 0.84 OV 0.85 PT 1.09 SC 0.94 ! ! ! Fit before self-cal, rms=0.066972Jy sigma=0.477284 ! Fit after self-cal, rms=0.067906Jy sigma=0.469152 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.71 mas, bpa=-2.519 degrees ! Estimated noise=1.23495 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 = 3.93164e-05 Jy ! Component: 100 - total flux cleaned = 1.38187e-05 Jy ! Component: 150 - total flux cleaned = 3.75282e-05 Jy ! Component: 200 - total flux cleaned = 3.79245e-05 Jy ! Total flux subtracted in 200 components = 3.79245e-05 Jy ! Clean residual min=-0.002819 max=0.002787 Jy/beam ! Clean residual mean=0.000005 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0836103 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0836103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067883Jy sigma=0.469053 ! Fit after self-cal, rms=0.067982Jy sigma=0.468668 ! 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=0.067982Jy sigma=0.468668 ! Fit after self-cal, rms=0.066922Jy sigma=0.464086 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.999 mas, bmaj=7.733 mas, bpa=-2.612 degrees ! Estimated noise=1.24019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105595 Jy ! Component: 100 - total flux cleaned = 0.000198746 Jy ! Component: 150 - total flux cleaned = 0.000242289 Jy ! Component: 200 - total flux cleaned = 0.000242607 Jy ! Total flux subtracted in 200 components = 0.000242607 Jy ! Clean residual min=-0.002434 max=0.002374 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0838529 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0838529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066905Jy sigma=0.464068 ! Fit after self-cal, rms=0.066946Jy sigma=0.463864 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 = -3.94714e-06 Jy ! Component: 100 - total flux cleaned = 1.11166e-05 Jy ! Component: 150 - total flux cleaned = -8.50598e-07 Jy ! Component: 200 - total flux cleaned = -8.9443e-07 Jy ! Total flux subtracted in 200 components = -8.9443e-07 Jy ! Clean residual min=-0.002432 max=0.002320 Jy/beam ! Clean residual mean=0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.083852 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.083852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066936Jy sigma=0.463861 ! Fit after self-cal, rms=0.066937Jy sigma=0.463852 ! 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=0.066937Jy sigma=0.463852 ! Fit after self-cal, rms=0.066177Jy sigma=0.462962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=7.711 mas, bpa=-2.606 degrees ! Estimated noise=1.23527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.68714e-05 Jy ! Component: 100 - total flux cleaned = 7.31048e-05 Jy ! Component: 150 - total flux cleaned = 7.31563e-05 Jy ! Component: 200 - total flux cleaned = 9.22087e-05 Jy ! Total flux subtracted in 200 components = 9.22087e-05 Jy ! Clean residual min=-0.002242 max=0.002370 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0839442 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0839442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066167Jy sigma=0.462965 ! Fit after self-cal, rms=0.066202Jy sigma=0.462933 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 (-106.5, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106818 Jy ! Component: 100 - total flux cleaned = 0.00118242 Jy ! Component: 150 - total flux cleaned = 0.00113667 Jy ! Component: 200 - total flux cleaned = 0.00116855 Jy ! Total flux subtracted in 200 components = 0.00116855 Jy ! Clean residual min=-0.002193 max=0.002236 Jy/beam ! Clean residual mean=0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0851128 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0851128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066096Jy sigma=0.462185 ! Fit after self-cal, rms=0.066029Jy sigma=0.461882 ! Inverting map ! Added new window around map position (76, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161597 Jy ! Component: 100 - total flux cleaned = 0.00177643 Jy ! Component: 150 - total flux cleaned = 0.00184589 Jy ! Component: 200 - total flux cleaned = 0.00190569 Jy ! Total flux subtracted in 200 components = 0.00190569 Jy ! Clean residual min=-0.002053 max=0.002190 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0870185 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.0870185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065959Jy sigma=0.461275 ! Fit after self-cal, rms=0.065951Jy sigma=0.461223 ! Inverting map ! Added new window around map position (111, -123.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109544 Jy ! Component: 100 - total flux cleaned = 0.00163817 Jy ! Component: 150 - total flux cleaned = 0.00207076 Jy ! Component: 200 - total flux cleaned = 0.00235147 Jy ! Total flux subtracted in 200 components = 0.00235147 Jy ! Clean residual min=-0.001845 max=0.001760 Jy/beam ! Clean residual mean=0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0893699 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.0893699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065874Jy sigma=0.460572 ! Fit after self-cal, rms=0.065871Jy sigma=0.460513 ! 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=0.065871Jy sigma=0.460513 ! Fit after self-cal, rms=0.065451Jy sigma=0.460307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.977 mas, bmaj=14.43 mas, bpa=-5.581 degrees ! Estimated noise=1.55523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000983553 Jy ! Component: 100 - total flux cleaned = 0.00137732 Jy ! Component: 150 - total flux cleaned = 0.00147895 Jy ! Component: 200 - total flux cleaned = 0.00154881 Jy ! Total flux subtracted in 200 components = 0.00154881 Jy ! Clean residual min=-0.002119 max=0.001649 Jy/beam ! Clean residual mean=0.000004 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0909187 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.0909187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065442Jy sigma=0.460248 ! Fit after self-cal, rms=0.065448Jy sigma=0.460222 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 = 0.000335819 Jy ! Component: 100 - total flux cleaned = 0.000400904 Jy ! Component: 150 - total flux cleaned = 0.000491239 Jy ! Component: 200 - total flux cleaned = 0.000547008 Jy ! Total flux subtracted in 200 components = 0.000547008 Jy ! Clean residual min=-0.002143 max=0.001651 Jy/beam ! Clean residual mean=0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0914658 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.0914657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065444Jy sigma=0.460184 ! Fit after self-cal, rms=0.065443Jy sigma=0.460180 ! 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=2.992 mas, bmaj=7.714 mas, bpa=-2.7 degrees ! Estimated noise=1.22708 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.992 x 7.714 at -2.7 degrees (North through East) ! Clean map min=-0.0019805 max=0.07754 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=2.55 mas, bmaj=6.698 mas, bpa=-1.01 degrees ! Estimated noise=1.67002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0591731 Jy ! Component: 100 - total flux cleaned = 0.0722953 Jy ! Component: 150 - total flux cleaned = 0.0776558 Jy ! Component: 200 - total flux cleaned = 0.080891 Jy ! Total flux subtracted in 200 components = 0.080891 Jy ! Clean residual min=-0.003524 max=0.003124 Jy/beam ! Clean residual mean=0.000001 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.080891 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.080891 Jy ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=7.714 mas, bpa=-2.7 degrees ! Estimated noise=1.22708 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) ! Added new window around map position (3, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314202 Jy ! Component: 100 - total flux cleaned = 0.00495121 Jy ! Component: 150 - total flux cleaned = 0.00602223 Jy ! Component: 200 - total flux cleaned = 0.00699039 Jy ! Total flux subtracted in 200 components = 0.00699039 Jy ! Clean residual min=-0.002230 max=0.001835 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0878814 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0878814 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=7.977 mas, bmaj=14.43 mas, bpa=-5.581 degrees ! Estimated noise=1.55523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179952 Jy ! Component: 100 - total flux cleaned = 0.00302507 Jy ! Component: 150 - total flux cleaned = 0.00393869 Jy ! Component: 200 - total flux cleaned = 0.00432431 Jy ! Total flux subtracted in 200 components = 0.00432431 Jy ! Clean residual min=-0.002202 max=0.001651 Jy/beam ! Clean residual mean=0.000005 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0922057 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 = 0.000158405 Jy ! Component: 100 - total flux cleaned = 0.000206446 Jy ! Component: 150 - total flux cleaned = 0.000229683 Jy ! Component: 200 - total flux cleaned = 0.000273764 Jy ! Total flux subtracted in 200 components = 0.000273764 Jy ! Clean residual min=-0.002167 max=0.001611 Jy/beam ! Clean residual mean=0.000005 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0924795 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 85 components and 0.0924795 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.992 mas, bmaj=7.714 mas, bpa=-2.7 degrees ! Estimated noise=1.22708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147385 Jy ! Component: 100 - total flux cleaned = 0.000147072 Jy ! Component: 150 - total flux cleaned = 0.000105318 Jy ! Component: 200 - total flux cleaned = 2.80521e-05 Jy ! Total flux subtracted in 200 components = 2.80521e-05 Jy ! Clean residual min=-0.001918 max=0.001805 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0925075 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.0925075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065484Jy sigma=0.460380 ! Fit after self-cal, rms=0.065460Jy sigma=0.460330 wmodel J1230-0108_S_a_map.mod ! Writing 103 model components to file: J1230-0108_S_a_map.mod wobs J1230-0108_S_a_uvs.fits ! Writing UV FITS file: J1230-0108_S_a_uvs.fits wwins J1230-0108_S_a_map.win ! wwins: Wrote 5 windows to J1230-0108_S_a_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 = -0.000454017 Jy ! Component: 100 - total flux cleaned = -0.000829802 Jy ! Component: 150 - total flux cleaned = -0.00109837 Jy ! Component: 200 - total flux cleaned = -0.00124072 Jy ! Component: 250 - total flux cleaned = -0.00132301 Jy ! Component: 300 - total flux cleaned = -0.00142997 Jy ! Component: 350 - total flux cleaned = -0.00153344 Jy ! Component: 400 - total flux cleaned = -0.00155873 Jy ! Component: 450 - total flux cleaned = -0.00155891 Jy ! Component: 500 - total flux cleaned = -0.00153552 Jy ! Component: 550 - total flux cleaned = -0.00155916 Jy ! Component: 600 - total flux cleaned = -0.00151326 Jy ! Component: 650 - total flux cleaned = -0.00151304 Jy ! Component: 700 - total flux cleaned = -0.00144694 Jy ! Component: 750 - total flux cleaned = -0.00140389 Jy ! Component: 800 - total flux cleaned = -0.00136134 Jy ! Component: 850 - total flux cleaned = -0.00129861 Jy ! Component: 900 - total flux cleaned = -0.00125752 Jy ! Component: 950 - total flux cleaned = -0.00119649 Jy ! Component: 1000 - total flux cleaned = -0.0011563 Jy ! Component: 1050 - total flux cleaned = -0.00109759 Jy ! Component: 1100 - total flux cleaned = -0.0010395 Jy ! Component: 1150 - total flux cleaned = -0.00100145 Jy ! Component: 1200 - total flux cleaned = -0.000925919 Jy ! Component: 1250 - total flux cleaned = -0.000832869 Jy ! Component: 1300 - total flux cleaned = -0.000814513 Jy ! Component: 1350 - total flux cleaned = -0.000742051 Jy ! Component: 1400 - total flux cleaned = -0.000705947 Jy ! Component: 1450 - total flux cleaned = -0.000634886 Jy ! Component: 1500 - total flux cleaned = -0.000582429 Jy ! Component: 1550 - total flux cleaned = -0.000513006 Jy ! Component: 1600 - total flux cleaned = -0.000478856 Jy ! Component: 1650 - total flux cleaned = -0.00046192 Jy ! Component: 1700 - total flux cleaned = -0.000428522 Jy ! Component: 1750 - total flux cleaned = -0.000411886 Jy ! Component: 1800 - total flux cleaned = -0.000346098 Jy ! Component: 1850 - total flux cleaned = -0.00034621 Jy ! Component: 1900 - total flux cleaned = -0.000346061 Jy ! Component: 1950 - total flux cleaned = -0.000314006 Jy ! Component: 2000 - total flux cleaned = -0.000266346 Jy ! Component: 2050 - total flux cleaned = -0.00020336 Jy ! Component: 2100 - total flux cleaned = -0.000141002 Jy ! Component: 2150 - total flux cleaned = -7.91583e-05 Jy ! Component: 2200 - total flux cleaned = -2.40536e-06 Jy ! Component: 2250 - total flux cleaned = 4.32097e-05 Jy ! Component: 2300 - total flux cleaned = 0.000103602 Jy ! Component: 2350 - total flux cleaned = 0.000148519 Jy ! Component: 2400 - total flux cleaned = 0.00019305 Jy ! Component: 2450 - total flux cleaned = 0.000193229 Jy ! Component: 2500 - total flux cleaned = 0.00025191 Jy ! Component: 2550 - total flux cleaned = 0.000339322 Jy ! Component: 2600 - total flux cleaned = 0.000368434 Jy ! Component: 2650 - total flux cleaned = 0.000469056 Jy ! Component: 2700 - total flux cleaned = 0.00049742 Jy ! Component: 2750 - total flux cleaned = 0.000582304 Jy ! Component: 2800 - total flux cleaned = 0.000638484 Jy ! Component: 2850 - total flux cleaned = 0.000666413 Jy ! Component: 2900 - total flux cleaned = 0.000694134 Jy ! Component: 2950 - total flux cleaned = 0.000803992 Jy ! Component: 3000 - total flux cleaned = 0.000803963 Jy ! Component: 3050 - total flux cleaned = 0.000898919 Jy ! Component: 3100 - total flux cleaned = 0.000966262 Jy ! Component: 3150 - total flux cleaned = 0.0010197 Jy ! Component: 3200 - total flux cleaned = 0.00107297 Jy ! Component: 3250 - total flux cleaned = 0.00113911 Jy ! Component: 3300 - total flux cleaned = 0.00123077 Jy ! Component: 3350 - total flux cleaned = 0.00133469 Jy ! Component: 3400 - total flux cleaned = 0.00136041 Jy ! Component: 3450 - total flux cleaned = 0.00136037 Jy ! Component: 3500 - total flux cleaned = 0.00142416 Jy ! Component: 3550 - total flux cleaned = 0.00147476 Jy ! Component: 3600 - total flux cleaned = 0.00147481 Jy ! Component: 3650 - total flux cleaned = 0.0015373 Jy ! Component: 3700 - total flux cleaned = 0.00157465 Jy ! Component: 3750 - total flux cleaned = 0.00159942 Jy ! Component: 3800 - total flux cleaned = 0.00163635 Jy ! Component: 3850 - total flux cleaned = 0.00167303 Jy ! Component: 3900 - total flux cleaned = 0.00173365 Jy ! Component: 3950 - total flux cleaned = 0.00178197 Jy ! Component: 4000 - total flux cleaned = 0.00184214 Jy ! Component: 4050 - total flux cleaned = 0.00186607 Jy ! Total flux subtracted in 4096 components = 0.00191352 Jy ! Clean residual min=-0.000711 max=0.000748 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.094421 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 332 components and 0.094421 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1230-0108_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.992 x 7.714 at -2.7 degrees (North through East) ! Clean map min=-0.0018207 max=0.0768 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1230-0108_S_a_map.fits wmodel /image_prod/ug002_uvm//J1230-0108_S_a_map.mod ! Writing 332 model components to file: /image_prod/ug002_uvm//J1230-0108_S_a_map.mod wobs /image_prod/ug002_uvm//J1230-0108_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1230-0108_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1230-0108_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1230-0108_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0767997 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206589 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.806992 0.806992 1.61398 3.22797 6.45594 12.9119 25.8237 51.6475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 371.75 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1230-0108_S_a_dfm.log closed on Wed Mar 4 17:06:56 2020