! Started logfile: .//J0952+3512_X_20180522_dfm.log on Mon Jun 11 08:49:23 2018 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 .//J0952+3512_X_20180522_uva.fits ! Reading UV FITS file: .//J0952+3512_X_20180522_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981818 visibilities/baseline/integration-bin. ! Found source: J0952+3512 ! ! 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 3 lines of history. ! ! Reading 7776 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 J0952+3512_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.108537Jy sigma=23.236036 ! Fit after self-cal, rms=0.551569Jy sigma=11.819659 ! 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=0.7297 mas, bmaj=2.482 mas, bpa=-24.42 degrees ! Estimated noise=0.653196 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 = 0.344063 Jy ! Component: 100 - total flux cleaned = 0.419193 Jy ! Total flux subtracted in 100 components = 0.419193 Jy ! Clean residual min=-0.015836 max=0.021791 Jy/beam ! Clean residual mean=0.000006 rms=0.003428 Jy/beam ! Combined flux in latest and established models = 0.419193 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.419193 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=0.087463Jy sigma=1.633146 ! Fit after self-cal, rms=0.087463Jy sigma=1.632981 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230713 Jy ! Component: 100 - total flux cleaned = 0.0372695 Jy ! Total flux subtracted in 100 components = 0.0372695 Jy ! Clean residual min=-0.014535 max=0.012254 Jy/beam ! Clean residual mean=0.000007 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 0.456462 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.456462 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=0.077566Jy sigma=1.463905 ! Fit after self-cal, rms=0.077526Jy sigma=1.463351 ! 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=0.9621 mas, bmaj=2.575 mas, bpa=-24.41 degrees ! Estimated noise=0.389122 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 = 0.0129844 Jy ! Component: 100 - total flux cleaned = 0.0202425 Jy ! Component: 150 - total flux cleaned = 0.0220555 Jy ! Component: 200 - total flux cleaned = 0.0233331 Jy ! Total flux subtracted in 200 components = 0.0233331 Jy ! Clean residual min=-0.015535 max=0.013274 Jy/beam ! Clean residual mean=0.000000 rms=0.003088 Jy/beam ! Combined flux in latest and established models = 0.479795 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.479795 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=0.074154Jy sigma=1.424777 ! Fit after self-cal, rms=0.074114Jy sigma=1.424049 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9621 x 2.575 at -24.41 degrees (North through East) ! Clean map min=-0.014888 max=0.44901 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.92 KP 1.17 ! LA 1.01 MK 0.97 NL 0.88 OV 1.05 ! PT 0.86 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.97 KP 1.03 ! LA 1.04 MK 1.08 NL 1.02 OV 1.22 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.20 HN 0.94 KP 0.94 ! LA 0.98 MK 1.02 NL 0.94 OV 1.01 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.07 KP 0.98 ! LA 1.09 MK 1.12 NL 0.94 OV 1.12 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 1.02 KP 1.02 ! LA 1.05 MK 1.00 NL 1.04 OV 1.10 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.22 HN 1.03 KP 1.03 ! LA 1.02 MK 0.98 NL 1.02 OV 1.03 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.99 KP 0.92 ! LA 1.05 MK 0.99 NL 0.85 OV 1.14 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.98 KP 0.80 ! LA 1.03 MK 0.95 NL 0.79 OV 0.96 ! PT 0.78 SC 1.09 ! ! ! Fit before self-cal, rms=0.074114Jy sigma=1.424049 ! Fit after self-cal, rms=0.040187Jy sigma=0.733791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9662 mas, bmaj=2.579 mas, bpa=-24.61 degrees ! Estimated noise=0.387733 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, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687204 Jy ! Component: 100 - total flux cleaned = 0.0110624 Jy ! Component: 150 - total flux cleaned = 0.0140457 Jy ! Component: 200 - total flux cleaned = 0.0159748 Jy ! Total flux subtracted in 200 components = 0.0159748 Jy ! Clean residual min=-0.003115 max=0.003617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.49577 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.49577 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=0.038947Jy sigma=0.698390 ! Fit after self-cal, rms=0.038942Jy sigma=0.697509 ! 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=0.038942Jy sigma=0.697509 ! Fit after self-cal, rms=0.038926Jy sigma=0.696922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9659 mas, bmaj=2.579 mas, bpa=-24.62 degrees ! Estimated noise=0.387477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163231 Jy ! Component: 100 - total flux cleaned = 0.00245547 Jy ! Component: 150 - total flux cleaned = 0.00293824 Jy ! Component: 200 - total flux cleaned = 0.00337415 Jy ! Total flux subtracted in 200 components = 0.00337415 Jy ! Clean residual min=-0.002796 max=0.003299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.499144 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.499144 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=0.038746Jy sigma=0.691389 ! Fit after self-cal, rms=0.038739Jy sigma=0.691279 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 (3, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329148 Jy ! Component: 100 - total flux cleaned = 0.00537896 Jy ! Component: 150 - total flux cleaned = 0.00696429 Jy ! Component: 200 - total flux cleaned = 0.00816917 Jy ! Total flux subtracted in 200 components = 0.00816917 Jy ! Clean residual min=-0.002397 max=0.001566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.507313 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 112 components and 0.507313 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=0.038420Jy sigma=0.682435 ! Fit after self-cal, rms=0.038410Jy sigma=0.682336 ! 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=0.038410Jy sigma=0.682336 ! Fit after self-cal, rms=0.038321Jy sigma=0.681049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9664 mas, bmaj=2.579 mas, bpa=-24.65 degrees ! Estimated noise=0.387013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739466 Jy ! Component: 100 - total flux cleaned = 0.00128344 Jy ! Component: 150 - total flux cleaned = 0.00172444 Jy ! Component: 200 - total flux cleaned = 0.0020198 Jy ! Total flux subtracted in 200 components = 0.0020198 Jy ! Clean residual min=-0.002051 max=0.001424 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.509333 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.509333 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=0.038248Jy sigma=0.679268 ! Fit after self-cal, rms=0.038246Jy sigma=0.679238 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 = 0.000274771 Jy ! Component: 100 - total flux cleaned = 0.000527648 Jy ! Component: 150 - total flux cleaned = 0.000711047 Jy ! Component: 200 - total flux cleaned = 0.000859637 Jy ! Total flux subtracted in 200 components = 0.000859637 Jy ! Clean residual min=-0.001887 max=0.001366 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.510193 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 138 components and 0.510193 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=0.038211Jy sigma=0.678411 ! Fit after self-cal, rms=0.038210Jy sigma=0.678391 ! 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=0.038210Jy sigma=0.678391 ! Fit after self-cal, rms=0.038158Jy sigma=0.677524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=2.89 mas, bpa=-22.06 degrees ! Estimated noise=0.468587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463766 Jy ! Component: 100 - total flux cleaned = 0.000709975 Jy ! Component: 150 - total flux cleaned = 0.000842234 Jy ! Component: 200 - total flux cleaned = 0.000982898 Jy ! Total flux subtracted in 200 components = 0.000982898 Jy ! Clean residual min=-0.001832 max=0.001519 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.511176 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.511176 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=0.038131Jy sigma=0.677007 ! Fit after self-cal, rms=0.038129Jy sigma=0.676943 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 = 0.000119374 Jy ! Component: 100 - total flux cleaned = 0.00021944 Jy ! Component: 150 - total flux cleaned = 0.000328331 Jy ! Component: 200 - total flux cleaned = 0.000428451 Jy ! Total flux subtracted in 200 components = 0.000428451 Jy ! Clean residual min=-0.001769 max=0.001526 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.511604 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.511604 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=0.038117Jy sigma=0.676701 ! Fit after self-cal, rms=0.038116Jy sigma=0.676670 ! 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=0.9666 mas, bmaj=2.58 mas, bpa=-24.66 degrees ! Estimated noise=0.386807 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9666 x 2.58 at -24.66 degrees (North through East) ! Clean map min=-0.0016086 max=0.44729 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=0.7344 mas, bmaj=2.489 mas, bpa=-24.65 degrees ! Estimated noise=0.652419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.343657 Jy ! Component: 100 - total flux cleaned = 0.418607 Jy ! Component: 150 - total flux cleaned = 0.44046 Jy ! Component: 200 - total flux cleaned = 0.452581 Jy ! Total flux subtracted in 200 components = 0.452581 Jy ! Clean residual min=-0.006403 max=0.006509 Jy/beam ! Clean residual mean=-0.000002 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.452581 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.452581 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=2.58 mas, bpa=-24.66 degrees ! Estimated noise=0.386807 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 = 0.0117171 Jy ! Component: 100 - total flux cleaned = 0.0194315 Jy ! Component: 150 - total flux cleaned = 0.0253561 Jy ! Component: 200 - total flux cleaned = 0.0301244 Jy ! Total flux subtracted in 200 components = 0.0301244 Jy ! Clean residual min=-0.003197 max=0.003258 Jy/beam ! Clean residual mean=-0.000005 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.482706 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.482706 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=2.131 mas, bmaj=2.89 mas, bpa=-22.06 degrees ! Estimated noise=0.468587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629498 Jy ! Component: 100 - total flux cleaned = 0.0108127 Jy ! Component: 150 - total flux cleaned = 0.0142223 Jy ! Component: 200 - total flux cleaned = 0.0168975 Jy ! Total flux subtracted in 200 components = 0.0168975 Jy ! Clean residual min=-0.002967 max=0.002434 Jy/beam ! Clean residual mean=-0.000003 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.499603 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 = 0.00216433 Jy ! Component: 100 - total flux cleaned = 0.00389513 Jy ! Component: 150 - total flux cleaned = 0.00505429 Jy ! Component: 200 - total flux cleaned = 0.0060038 Jy ! Total flux subtracted in 200 components = 0.0060038 Jy ! Clean residual min=-0.002354 max=0.001665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.505607 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 155 components and 0.505607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9666 mas, bmaj=2.58 mas, bpa=-24.66 degrees ! Estimated noise=0.386807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018966 Jy ! Component: 100 - total flux cleaned = 0.000377062 Jy ! Component: 150 - total flux cleaned = 0.000844312 Jy ! Component: 200 - total flux cleaned = 0.00125948 Jy ! Total flux subtracted in 200 components = 0.00125948 Jy ! Clean residual min=-0.001767 max=0.001446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.506867 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 0.506867 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=0.038221Jy sigma=0.679386 ! Fit after self-cal, rms=0.038186Jy sigma=0.678583 wmodel J0952+3512_X_map.mod ! Writing 180 model components to file: J0952+3512_X_map.mod wobs J0952+3512_X_uvs.fits ! Writing UV FITS file: J0952+3512_X_uvs.fits wwins J0952+3512_X_map.win ! wwins: Wrote 3 windows to J0952+3512_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 = -0.00078816 Jy ! Component: 100 - total flux cleaned = -0.00133933 Jy ! Component: 150 - total flux cleaned = -0.00172058 Jy ! Component: 200 - total flux cleaned = -0.00196134 Jy ! Component: 250 - total flux cleaned = -0.00212178 Jy ! Component: 300 - total flux cleaned = -0.00220904 Jy ! Component: 350 - total flux cleaned = -0.0022511 Jy ! Component: 400 - total flux cleaned = -0.00233278 Jy ! Component: 450 - total flux cleaned = -0.00243153 Jy ! Component: 500 - total flux cleaned = -0.00254674 Jy ! Component: 550 - total flux cleaned = -0.00262097 Jy ! Component: 600 - total flux cleaned = -0.00276634 Jy ! Component: 650 - total flux cleaned = -0.00283704 Jy ! Component: 700 - total flux cleaned = -0.00292372 Jy ! Component: 750 - total flux cleaned = -0.00297408 Jy ! Component: 800 - total flux cleaned = -0.00309064 Jy ! Component: 850 - total flux cleaned = -0.00317256 Jy ! Component: 900 - total flux cleaned = -0.00328539 Jy ! Component: 950 - total flux cleaned = -0.00336468 Jy ! Component: 1000 - total flux cleaned = -0.00345815 Jy ! Component: 1050 - total flux cleaned = -0.00351951 Jy ! Component: 1100 - total flux cleaned = -0.00358034 Jy ! Component: 1150 - total flux cleaned = -0.00365532 Jy ! Component: 1200 - total flux cleaned = -0.00369966 Jy ! Component: 1250 - total flux cleaned = -0.00383054 Jy ! Component: 1300 - total flux cleaned = -0.00385863 Jy ! Component: 1350 - total flux cleaned = -0.003873 Jy ! Component: 1400 - total flux cleaned = -0.00394304 Jy ! Component: 1450 - total flux cleaned = -0.0039844 Jy ! Component: 1500 - total flux cleaned = -0.0040116 Jy ! Component: 1550 - total flux cleaned = -0.00399819 Jy ! Component: 1600 - total flux cleaned = -0.00403855 Jy ! Component: 1650 - total flux cleaned = -0.00407808 Jy ! Component: 1700 - total flux cleaned = -0.00410386 Jy ! Component: 1750 - total flux cleaned = -0.00414256 Jy ! Component: 1800 - total flux cleaned = -0.00416796 Jy ! Component: 1850 - total flux cleaned = -0.00413017 Jy ! Component: 1900 - total flux cleaned = -0.00411754 Jy ! Component: 1950 - total flux cleaned = -0.00411767 Jy ! Component: 2000 - total flux cleaned = -0.00412998 Jy ! Component: 2050 - total flux cleaned = -0.00411785 Jy ! Component: 2100 - total flux cleaned = -0.00416573 Jy ! Component: 2150 - total flux cleaned = -0.0041419 Jy ! Component: 2200 - total flux cleaned = -0.0041537 Jy ! Component: 2250 - total flux cleaned = -0.00411885 Jy ! Component: 2300 - total flux cleaned = -0.0041534 Jy ! Component: 2350 - total flux cleaned = -0.0041648 Jy ! Component: 2400 - total flux cleaned = -0.00418739 Jy ! Component: 2450 - total flux cleaned = -0.00422113 Jy ! Component: 2500 - total flux cleaned = -0.00427682 Jy ! Component: 2550 - total flux cleaned = -0.00430986 Jy ! Component: 2600 - total flux cleaned = -0.00429889 Jy ! Component: 2650 - total flux cleaned = -0.00433159 Jy ! Component: 2700 - total flux cleaned = -0.00433149 Jy ! Component: 2750 - total flux cleaned = -0.00436366 Jy ! Component: 2800 - total flux cleaned = -0.00440583 Jy ! Component: 2850 - total flux cleaned = -0.00437416 Jy ! Component: 2900 - total flux cleaned = -0.00438466 Jy ! Component: 2950 - total flux cleaned = -0.00436375 Jy ! Component: 3000 - total flux cleaned = -0.00437392 Jy ! Component: 3050 - total flux cleaned = -0.00440451 Jy ! Component: 3100 - total flux cleaned = -0.00439434 Jy ! Component: 3150 - total flux cleaned = -0.00436406 Jy ! Component: 3200 - total flux cleaned = -0.00436399 Jy ! Component: 3250 - total flux cleaned = -0.00435414 Jy ! Component: 3300 - total flux cleaned = -0.00437385 Jy ! Component: 3350 - total flux cleaned = -0.00436404 Jy ! Component: 3400 - total flux cleaned = -0.00437378 Jy ! Component: 3450 - total flux cleaned = -0.00438342 Jy ! Component: 3500 - total flux cleaned = -0.00436412 Jy ! Component: 3550 - total flux cleaned = -0.004345 Jy ! Component: 3600 - total flux cleaned = -0.00436417 Jy ! Component: 3650 - total flux cleaned = -0.00434518 Jy ! Component: 3700 - total flux cleaned = -0.00434524 Jy ! Component: 3750 - total flux cleaned = -0.00435463 Jy ! Component: 3800 - total flux cleaned = -0.00440107 Jy ! Component: 3850 - total flux cleaned = -0.0043641 Jy ! Component: 3900 - total flux cleaned = -0.00437325 Jy ! Component: 3950 - total flux cleaned = -0.00435492 Jy ! Component: 4000 - total flux cleaned = -0.0043458 Jy ! Component: 4050 - total flux cleaned = -0.00433688 Jy ! Total flux subtracted in 4096 components = -0.00435486 Jy ! Clean residual min=-0.000529 max=0.000545 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.502512 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 473 components and 0.502512 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0952+3512_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9666 x 2.58 at -24.66 degrees (North through East) ! Clean map min=-0.0012286 max=0.44786 Jy/beam ! Writing clean map to FITS file: .//J0952+3512_X_20180522_map.fits wmodel .//J0952+3512_X_20180522_map.mod ! Writing 473 model components to file: .//J0952+3512_X_20180522_map.mod wobs .//J0952+3512_X_20180522_uvs.fits ! Writing UV FITS file: .//J0952+3512_X_20180522_uvs.fits wwins .//J0952+3512_X_20180522_map.win ! wwins: Wrote 4 windows to .//J0952+3512_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.447859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106639 0.106639 0.213278 0.426556 0.853112 1.70622 3.41245 6.82489 13.6498 27.2996 54.5991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.447 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2813.23 quit ! Quitting program ! Log file .//J0952+3512_X_20180522_dfm.log closed on Mon Jun 11 08:49:27 2018