! Started logfile: .//J1036+1428_X_dfm.log on Mon Jan 20 00:04:26 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1036+1428_X_uvm.fits ! Reading UV FITS file: .//J1036+1428_X_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.971469 visibilities/baseline/integration-bin. ! Found source: J1036+1428 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 5448 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1036+1428_X] 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 0.200x0.200 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 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000915Jy sigma=18.560982 ! Fit after self-cal, rms=0.967824Jy sigma=17.952351 ! 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=1.895 mas, bmaj=3.001 mas, bpa=-14.78 degrees ! Estimated noise=0.811097 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 = 0.0249179 Jy ! Component: 100 - total flux cleaned = 0.032448 Jy ! Total flux subtracted in 100 components = 0.032448 Jy ! Clean residual min=-0.004509 max=0.004684 Jy/beam ! Clean residual mean=-0.000001 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.032448 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.032448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040237Jy sigma=0.705463 ! Fit after self-cal, rms=0.038138Jy sigma=0.668897 ! 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=2.017 mas, bmaj=3.205 mas, bpa=-13.67 degrees ! Estimated noise=0.526273 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 = 0.00654668 Jy ! Component: 100 - total flux cleaned = 0.0105211 Jy ! Component: 150 - total flux cleaned = 0.0131821 Jy ! Component: 200 - total flux cleaned = 0.0150232 Jy ! Total flux subtracted in 200 components = 0.0150232 Jy ! Clean residual min=-0.002310 max=0.003909 Jy/beam ! Clean residual mean=0.000002 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0474712 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 84 components and 0.0474712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036845Jy sigma=0.645216 ! Fit after self-cal, rms=0.036792Jy sigma=0.644257 ! Inverting map ! Added new window around map position (0.4, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370347 Jy ! Component: 100 - total flux cleaned = 0.00559486 Jy ! Component: 150 - total flux cleaned = 0.00706232 Jy ! Component: 200 - total flux cleaned = 0.00783725 Jy ! Total flux subtracted in 200 components = 0.00783725 Jy ! Clean residual min=-0.001820 max=0.001877 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0553085 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 126 components and 0.0553085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036366Jy sigma=0.637101 ! Fit after self-cal, rms=0.036303Jy sigma=0.635842 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.017 x 3.205 at -13.67 degrees (North through East) ! Clean map min=-0.0018399 max=0.035217 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.84 HN 1.18 NL 0.87 ! OV 0.95 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 HN 1.28 KP 1.03 ! LA 1.04 NL 0.87 OV 1.03 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.18 HN 1.38 NL 0.86 ! OV 1.28 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.97 KP 1.00 ! LA 1.00 NL 1.01 OV 1.08 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.13 NL 0.92 ! OV 1.07 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.90 HN 1.07 KP 0.99 ! LA 0.97 NL 0.95 OV 1.10 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 HN 1.28 NL 0.95 ! OV 1.30 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.92 HN 1.07 KP 1.05 ! LA 0.91 NL 0.95 OV 1.16 PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.89 HN 1.03 NL 0.89 ! OV 1.23 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.91 HN 0.99 KP 0.94 ! LA 1.10 NL 0.82 OV 1.10 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.80 HN 1.20 NL 0.92 ! OV 1.24 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.09 HN 1.13 KP 0.95 ! LA 1.00 NL 0.95 OV 1.02 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.74 HN 1.12 NL 0.95 ! OV 1.08 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.07 HN 1.40 KP 1.00 ! LA 0.98 NL 0.95 OV 1.17 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.86 HN 1.15 NL 0.88 ! OV 1.35 PT 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 1.01 KP 1.01 ! LA 1.00 NL 1.06 OV 1.18 PT 0.95 ! ! ! Fit before self-cal, rms=0.036303Jy sigma=0.635842 ! Fit after self-cal, rms=0.036905Jy sigma=0.627905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=3.204 mas, bpa=-14.31 degrees ! Estimated noise=0.528577 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 = 0.00118266 Jy ! Component: 100 - total flux cleaned = 0.00194335 Jy ! Component: 150 - total flux cleaned = 0.00240733 Jy ! Component: 200 - total flux cleaned = 0.00274124 Jy ! Total flux subtracted in 200 components = 0.00274124 Jy ! Clean residual min=-0.001388 max=0.001382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0580497 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 0.0580497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036861Jy sigma=0.626898 ! Fit after self-cal, rms=0.037000Jy sigma=0.626106 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037000Jy sigma=0.626106 ! Fit after self-cal, rms=0.037448Jy sigma=0.625950 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=3.203 mas, bpa=-14.47 degrees ! Estimated noise=0.53085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771554 Jy ! Component: 100 - total flux cleaned = 0.00124315 Jy ! Component: 150 - total flux cleaned = 0.00154664 Jy ! Component: 200 - total flux cleaned = 0.00176401 Jy ! Total flux subtracted in 200 components = 0.00176401 Jy ! Clean residual min=-0.001335 max=0.001391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0598137 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 169 components and 0.0598137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037428Jy sigma=0.625478 ! Fit after self-cal, rms=0.037458Jy sigma=0.625400 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 (-27.8, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118545 Jy ! Component: 100 - total flux cleaned = 0.00172968 Jy ! Component: 150 - total flux cleaned = 0.00209688 Jy ! Component: 200 - total flux cleaned = 0.00244529 Jy ! Total flux subtracted in 200 components = 0.00244529 Jy ! Clean residual min=-0.001155 max=0.001292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.062259 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 0.062259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037413Jy sigma=0.624435 ! Fit after self-cal, rms=0.037408Jy sigma=0.624348 ! Inverting map ! Added new window around map position (30, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808022 Jy ! Component: 100 - total flux cleaned = 0.00102349 Jy ! Component: 150 - total flux cleaned = 0.00127711 Jy ! Component: 200 - total flux cleaned = 0.00148073 Jy ! Total flux subtracted in 200 components = 0.00148073 Jy ! Clean residual min=-0.001129 max=0.001051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0637398 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 199 components and 0.0637397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037363Jy sigma=0.623513 ! Fit after self-cal, rms=0.037359Jy sigma=0.623422 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037359Jy sigma=0.623422 ! Fit after self-cal, rms=0.037198Jy sigma=0.623275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.065 mas, bmaj=3.197 mas, bpa=-14.62 degrees ! Estimated noise=0.528662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578516 Jy ! Component: 100 - total flux cleaned = 0.000751093 Jy ! Component: 150 - total flux cleaned = 0.000862534 Jy ! Component: 200 - total flux cleaned = 0.000964139 Jy ! Total flux subtracted in 200 components = 0.000964139 Jy ! Clean residual min=-0.001002 max=0.001021 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0647039 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 213 components and 0.0647039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037175Jy sigma=0.622862 ! Fit after self-cal, rms=0.037175Jy sigma=0.622821 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 (-32.2, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477823 Jy ! Component: 100 - total flux cleaned = 0.000430762 Jy ! Component: 150 - total flux cleaned = 0.000484763 Jy ! Component: 200 - total flux cleaned = 0.000434227 Jy ! Total flux subtracted in 200 components = 0.000434227 Jy ! Clean residual min=-0.000813 max=0.000997 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0651381 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 234 components and 0.0651381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037148Jy sigma=0.622258 ! Fit after self-cal, rms=0.037137Jy sigma=0.622200 ! Inverting map ! Added new window around map position (-51.2, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529254 Jy ! Component: 100 - total flux cleaned = 0.000812349 Jy ! Component: 150 - total flux cleaned = 0.000899161 Jy ! Component: 200 - total flux cleaned = 0.000930833 Jy ! Total flux subtracted in 200 components = 0.000930833 Jy ! Clean residual min=-0.000818 max=0.000751 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0660689 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 256 components and 0.0660689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037108Jy sigma=0.621709 ! Fit after self-cal, rms=0.037099Jy sigma=0.621658 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037099Jy sigma=0.621658 ! Fit after self-cal, rms=0.037080Jy sigma=0.621571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=3.448 mas, bpa=-15.1 degrees ! Estimated noise=0.549016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113575 Jy ! Component: 100 - total flux cleaned = 0.000263585 Jy ! Component: 150 - total flux cleaned = 0.000413086 Jy ! Component: 200 - total flux cleaned = 0.000482881 Jy ! Total flux subtracted in 200 components = 0.000482881 Jy ! Clean residual min=-0.000722 max=0.000690 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0665518 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 278 components and 0.0665518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037066Jy sigma=0.621339 ! Fit after self-cal, rms=0.037063Jy sigma=0.621321 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 = 8.42358e-05 Jy ! Component: 100 - total flux cleaned = 0.000164069 Jy ! Component: 150 - total flux cleaned = 0.000214625 Jy ! Component: 200 - total flux cleaned = 0.000274881 Jy ! Total flux subtracted in 200 components = 0.000274881 Jy ! Clean residual min=-0.000687 max=0.000681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0668267 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 293 components and 0.0668267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037054Jy sigma=0.621180 ! Fit after self-cal, rms=0.037052Jy sigma=0.621174 ! 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=2.063 mas, bmaj=3.195 mas, bpa=-14.69 degrees ! Estimated noise=0.527587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.063 x 3.195 at -14.69 degrees (North through East) ! Clean map min=-0.00086533 max=0.035356 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=1.946 mas, bmaj=3.006 mas, bpa=-15.91 degrees ! Estimated noise=0.816784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026624 Jy ! Component: 100 - total flux cleaned = 0.0350631 Jy ! Component: 150 - total flux cleaned = 0.0407738 Jy ! Component: 200 - total flux cleaned = 0.0450711 Jy ! Total flux subtracted in 200 components = 0.0450711 Jy ! Clean residual min=-0.003148 max=0.003493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.0450711 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.0450711 Jy ! Inverting map and beam ! Estimated beam: bmin=2.063 mas, bmaj=3.195 mas, bpa=-14.69 degrees ! Estimated noise=0.527587 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 = 0.00366103 Jy ! Component: 100 - total flux cleaned = 0.00574576 Jy ! Component: 150 - total flux cleaned = 0.0075927 Jy ! Component: 200 - total flux cleaned = 0.0091751 Jy ! Total flux subtracted in 200 components = 0.0091751 Jy ! Clean residual min=-0.001685 max=0.001442 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0542462 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 91 components and 0.0542462 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=3.448 mas, bpa=-15.1 degrees ! Estimated noise=0.549016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114992 Jy ! Component: 100 - total flux cleaned = 0.00220119 Jy ! Component: 150 - total flux cleaned = 0.00311476 Jy ! Component: 200 - total flux cleaned = 0.00371767 Jy ! Total flux subtracted in 200 components = 0.00371767 Jy ! Clean residual min=-0.001326 max=0.001068 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0579639 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 = 0.000425641 Jy ! Component: 100 - total flux cleaned = 0.000816899 Jy ! Component: 150 - total flux cleaned = 0.00126882 Jy ! Component: 200 - total flux cleaned = 0.00165315 Jy ! Total flux subtracted in 200 components = 0.00165315 Jy ! Clean residual min=-0.001070 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.059617 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 152 components and 0.059617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.063 mas, bmaj=3.195 mas, bpa=-14.69 degrees ! Estimated noise=0.527587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570371 Jy ! Component: 100 - total flux cleaned = 0.000794892 Jy ! Component: 150 - total flux cleaned = 0.000975271 Jy ! Component: 200 - total flux cleaned = 0.0011904 Jy ! Total flux subtracted in 200 components = 0.0011904 Jy ! Clean residual min=-0.001029 max=0.000813 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0608074 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 177 components and 0.0608074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037109Jy sigma=0.622226 ! Fit after self-cal, rms=0.037088Jy sigma=0.622004 wmodel J1036+1428_X_map.mod ! Writing 177 model components to file: J1036+1428_X_map.mod wobs J1036+1428_X_uvs.fits ! Writing UV FITS file: J1036+1428_X_uvs.fits wwins J1036+1428_X_map.win ! wwins: Wrote 6 windows to J1036+1428_X_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 = -0.000425337 Jy ! Component: 100 - total flux cleaned = -0.000675877 Jy ! Component: 150 - total flux cleaned = -0.000837548 Jy ! Component: 200 - total flux cleaned = -0.00102717 Jy ! Component: 250 - total flux cleaned = -0.00113497 Jy ! Component: 300 - total flux cleaned = -0.00127208 Jy ! Component: 350 - total flux cleaned = -0.00138145 Jy ! Component: 400 - total flux cleaned = -0.00149786 Jy ! Component: 450 - total flux cleaned = -0.0015797 Jy ! Component: 500 - total flux cleaned = -0.00161949 Jy ! Component: 550 - total flux cleaned = -0.00163898 Jy ! Component: 600 - total flux cleaned = -0.00167701 Jy ! Component: 650 - total flux cleaned = -0.00171398 Jy ! Component: 700 - total flux cleaned = -0.00172296 Jy ! Component: 750 - total flux cleaned = -0.00171398 Jy ! Component: 800 - total flux cleaned = -0.00168799 Jy ! Component: 850 - total flux cleaned = -0.00168807 Jy ! Component: 900 - total flux cleaned = -0.00166274 Jy ! Component: 950 - total flux cleaned = -0.00163792 Jy ! Component: 1000 - total flux cleaned = -0.00163784 Jy ! Component: 1050 - total flux cleaned = -0.00160582 Jy ! Component: 1100 - total flux cleaned = -0.00158208 Jy ! Component: 1150 - total flux cleaned = -0.00157438 Jy ! Component: 1200 - total flux cleaned = -0.00155919 Jy ! Component: 1250 - total flux cleaned = -0.00155924 Jy ! Component: 1300 - total flux cleaned = -0.00155166 Jy ! Component: 1350 - total flux cleaned = -0.00154426 Jy ! Component: 1400 - total flux cleaned = -0.00155142 Jy ! Component: 1450 - total flux cleaned = -0.0015443 Jy ! Component: 1500 - total flux cleaned = -0.00154425 Jy ! Component: 1550 - total flux cleaned = -0.00153035 Jy ! Component: 1600 - total flux cleaned = -0.00155097 Jy ! Component: 1650 - total flux cleaned = -0.00154409 Jy ! Component: 1700 - total flux cleaned = -0.00151715 Jy ! Component: 1750 - total flux cleaned = -0.00151053 Jy ! Component: 1800 - total flux cleaned = -0.00150407 Jy ! Component: 1850 - total flux cleaned = -0.00150407 Jy ! Component: 1900 - total flux cleaned = -0.00147826 Jy ! Component: 1950 - total flux cleaned = -0.00146539 Jy ! Component: 2000 - total flux cleaned = -0.00145905 Jy ! Component: 2050 - total flux cleaned = -0.00144656 Jy ! Component: 2100 - total flux cleaned = -0.00144032 Jy ! Component: 2150 - total flux cleaned = -0.0014403 Jy ! Component: 2200 - total flux cleaned = -0.00142193 Jy ! Component: 2250 - total flux cleaned = -0.00141594 Jy ! Component: 2300 - total flux cleaned = -0.0014159 Jy ! Component: 2350 - total flux cleaned = -0.00140402 Jy ! Component: 2400 - total flux cleaned = -0.00140993 Jy ! Component: 2450 - total flux cleaned = -0.00139241 Jy ! Component: 2500 - total flux cleaned = -0.00136341 Jy ! Component: 2550 - total flux cleaned = -0.00134039 Jy ! Component: 2600 - total flux cleaned = -0.00132325 Jy ! Component: 2650 - total flux cleaned = -0.00131189 Jy ! Component: 2700 - total flux cleaned = -0.00128931 Jy ! Component: 2750 - total flux cleaned = -0.00127244 Jy ! Component: 2800 - total flux cleaned = -0.0012556 Jy ! Component: 2850 - total flux cleaned = -0.00122237 Jy ! Component: 2900 - total flux cleaned = -0.00120586 Jy ! Component: 2950 - total flux cleaned = -0.00116762 Jy ! Component: 3000 - total flux cleaned = -0.00112421 Jy ! Component: 3050 - total flux cleaned = -0.00110806 Jy ! Component: 3100 - total flux cleaned = -0.00106519 Jy ! Component: 3150 - total flux cleaned = -0.00104916 Jy ! Component: 3200 - total flux cleaned = -0.00100675 Jy ! Component: 3250 - total flux cleaned = -0.000969906 Jy ! Component: 3300 - total flux cleaned = -0.000938455 Jy ! Component: 3350 - total flux cleaned = -0.000896781 Jy ! Component: 3400 - total flux cleaned = -0.000881265 Jy ! Component: 3450 - total flux cleaned = -0.000834941 Jy ! Component: 3500 - total flux cleaned = -0.000819576 Jy ! Component: 3550 - total flux cleaned = -0.000794092 Jy ! Component: 3600 - total flux cleaned = -0.000743366 Jy ! Component: 3650 - total flux cleaned = -0.000738361 Jy ! Component: 3700 - total flux cleaned = -0.000693217 Jy ! Component: 3750 - total flux cleaned = -0.000668283 Jy ! Component: 3800 - total flux cleaned = -0.00064345 Jy ! Component: 3850 - total flux cleaned = -0.000618718 Jy ! Component: 3900 - total flux cleaned = -0.000599028 Jy ! Component: 3950 - total flux cleaned = -0.000574546 Jy ! Component: 4000 - total flux cleaned = -0.000545316 Jy ! Component: 4050 - total flux cleaned = -0.000535598 Jy ! Total flux subtracted in 4096 components = -0.00050655 Jy ! Clean residual min=-0.000272 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0603008 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 421 components and 0.0603008 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1036+1428_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.063 x 3.195 at -14.69 degrees (North through East) ! Clean map min=-0.00091465 max=0.034952 Jy/beam ! Writing clean map to FITS file: .//J1036+1428_X_map.fits wmodel .//J1036+1428_X_map.mod ! Writing 421 model components to file: .//J1036+1428_X_map.mod wobs .//J1036+1428_X_uvs.fits ! Writing UV FITS file: .//J1036+1428_X_uvs.fits wwins .//J1036+1428_X_map.win ! wwins: Wrote 7 windows to .//J1036+1428_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0349521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.45906e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.726055 0.726055 1.45211 2.90422 5.80844 11.6169 23.2338 46.4675 92.9351 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.191 quit ! Quitting program ! Log file .//J1036+1428_X_dfm.log closed on Mon Jan 20 00:04:30 2020