! Started logfile: .//J0706+2402_X_dfm.log on Mon Jan 20 17:39:30 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 .//J0706+2402_X_uva.fits ! Reading UV FITS file: .//J0706+2402_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0706+2402 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0706+2402_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. ! ! 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=1.004158Jy sigma=20.772667 ! Fit after self-cal, rms=0.912755Jy sigma=18.925803 ! 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=0.8114 mas, bmaj=2.17 mas, bpa=21.64 degrees ! Estimated noise=0.871665 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 = 0.0672113 Jy ! Component: 100 - total flux cleaned = 0.0820041 Jy ! Total flux subtracted in 100 components = 0.0820041 Jy ! Clean residual min=-0.003722 max=0.005686 Jy/beam ! Clean residual mean=-0.000009 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.0820042 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0820042 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=0.036028Jy sigma=0.719891 ! Fit after self-cal, rms=0.036003Jy sigma=0.719429 ! Inverting map ! Added new window around map position (0.4, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568284 Jy ! Component: 100 - total flux cleaned = 0.00901712 Jy ! Total flux subtracted in 100 components = 0.00901712 Jy ! Clean residual min=-0.003298 max=0.003423 Jy/beam ! Clean residual mean=-0.000005 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0910213 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0910213 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=0.034906Jy sigma=0.697138 ! Fit after self-cal, rms=0.034865Jy sigma=0.696287 ! 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=1 mas, bmaj=2.295 mas, bpa=18.89 degrees ! Estimated noise=0.524981 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 = 0.00328679 Jy ! Component: 100 - total flux cleaned = 0.00544759 Jy ! Component: 150 - total flux cleaned = 0.00703324 Jy ! Component: 200 - total flux cleaned = 0.00821437 Jy ! Total flux subtracted in 200 components = 0.00821437 Jy ! Clean residual min=-0.003512 max=0.003369 Jy/beam ! Clean residual mean=-0.000006 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.0992356 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.0992356 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=0.034470Jy sigma=0.688678 ! Fit after self-cal, rms=0.034462Jy sigma=0.688460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1 x 2.295 at 18.89 degrees (North through East) ! Clean map min=-0.0033797 max=0.084702 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.13 KP 1.05 LA 1.01 ! MK 1.00 NL 0.85 OV 1.13 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.07 KP 1.03 LA 1.00 ! MK 1.02 NL 0.89 OV 1.10 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.07 KP 1.12 LA 0.96 ! MK 1.01 NL 0.89 OV 1.12 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.06 KP 1.00 LA 0.96 ! MK 1.00 NL 0.89 OV 1.10 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.02 KP 1.02 LA 0.98 ! MK 1.01 NL 0.91 OV 1.06 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.03 KP 1.06 LA 1.03 ! MK 0.98 NL 0.86 OV 1.10 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.06 KP 1.02 LA 0.98 ! MK 1.00 NL 0.90 OV 1.10 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 1.02 LA 0.93 ! MK 1.00 NL 0.87 OV 1.12 PT 0.96 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.034462Jy sigma=0.688460 ! Fit after self-cal, rms=0.033489Jy sigma=0.666839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.305 mas, bpa=18.99 degrees ! Estimated noise=0.524722 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 = -0.000937772 Jy ! Component: 100 - total flux cleaned = -0.00102838 Jy ! Component: 150 - total flux cleaned = -0.00101234 Jy ! Component: 200 - total flux cleaned = -0.000972191 Jy ! Total flux subtracted in 200 components = -0.000972191 Jy ! Clean residual min=-0.001557 max=0.001626 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0982634 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0982634 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=0.033459Jy sigma=0.666226 ! Fit after self-cal, rms=0.033472Jy sigma=0.666013 ! 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=0.033472Jy sigma=0.666013 ! Fit after self-cal, rms=0.033496Jy sigma=0.665936 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.307 mas, bpa=19.02 degrees ! Estimated noise=0.524821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419096 Jy ! Component: 100 - total flux cleaned = -0.000469314 Jy ! Component: 150 - total flux cleaned = -0.000460271 Jy ! Component: 200 - total flux cleaned = -0.000433692 Jy ! Total flux subtracted in 200 components = -0.000433692 Jy ! Clean residual min=-0.001472 max=0.001592 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0978298 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0978298 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=0.033487Jy sigma=0.665748 ! Fit after self-cal, rms=0.033487Jy sigma=0.665738 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 (-25.4, 33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108805 Jy ! Component: 100 - total flux cleaned = 0.00118642 Jy ! Component: 150 - total flux cleaned = 0.00129177 Jy ! Component: 200 - total flux cleaned = 0.00138006 Jy ! Total flux subtracted in 200 components = 0.00138006 Jy ! Clean residual min=-0.001424 max=0.001294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0992098 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0992098 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=0.033412Jy sigma=0.664297 ! Fit after self-cal, rms=0.033407Jy sigma=0.664214 ! 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=0.033407Jy sigma=0.664214 ! Fit after self-cal, rms=0.033346Jy sigma=0.664125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.307 mas, bpa=19.01 degrees ! Estimated noise=0.524017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503242 Jy ! Component: 100 - total flux cleaned = 0.000641792 Jy ! Component: 150 - total flux cleaned = 0.000743493 Jy ! Component: 200 - total flux cleaned = 0.000774119 Jy ! Total flux subtracted in 200 components = 0.000774119 Jy ! Clean residual min=-0.001343 max=0.001177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0999839 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0999839 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=0.033326Jy sigma=0.663717 ! Fit after self-cal, rms=0.033324Jy sigma=0.663700 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.52995e-05 Jy ! Component: 100 - total flux cleaned = 7.83335e-05 Jy ! Component: 150 - total flux cleaned = 0.000101913 Jy ! Component: 200 - total flux cleaned = 0.000101873 Jy ! Total flux subtracted in 200 components = 0.000101873 Jy ! Clean residual min=-0.001343 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.100086 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.100086 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=0.033316Jy sigma=0.663521 ! Fit after self-cal, rms=0.033315Jy sigma=0.663518 ! 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=0.033315Jy sigma=0.663518 ! Fit after self-cal, rms=0.033292Jy sigma=0.663481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.92 mas, bmaj=3.041 mas, bpa=3.66 degrees ! Estimated noise=0.641904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.77504e-06 Jy ! Component: 100 - total flux cleaned = 0.000130627 Jy ! Component: 150 - total flux cleaned = 0.000211777 Jy ! Component: 200 - total flux cleaned = 0.00027945 Jy ! Total flux subtracted in 200 components = 0.00027945 Jy ! Clean residual min=-0.001548 max=0.001362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.100365 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 105 components and 0.100365 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=0.033291Jy sigma=0.663464 ! Fit after self-cal, rms=0.033288Jy sigma=0.663422 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.39422e-06 Jy ! Component: 100 - total flux cleaned = 3.34592e-05 Jy ! Component: 150 - total flux cleaned = 5.46946e-05 Jy ! Component: 200 - total flux cleaned = 8.05459e-05 Jy ! Total flux subtracted in 200 components = 8.05459e-05 Jy ! Clean residual min=-0.001516 max=0.001356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.100446 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.100446 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=0.033289Jy sigma=0.663451 ! Fit after self-cal, rms=0.033287Jy sigma=0.663435 ! 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=1.005 mas, bmaj=2.308 mas, bpa=18.98 degrees ! Estimated noise=0.523797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.308 at 18.98 degrees (North through East) ! Clean map min=-0.0012359 max=0.084629 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=0.8133 mas, bmaj=2.18 mas, bpa=21.79 degrees ! Estimated noise=0.872401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0672062 Jy ! Component: 100 - total flux cleaned = 0.082379 Jy ! Component: 150 - total flux cleaned = 0.0866925 Jy ! Component: 200 - total flux cleaned = 0.0887535 Jy ! Total flux subtracted in 200 components = 0.0887535 Jy ! Clean residual min=-0.002745 max=0.002474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0887535 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0887535 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.308 mas, bpa=18.98 degrees ! Estimated noise=0.523797 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 = 0.00302469 Jy ! Component: 100 - total flux cleaned = 0.00493233 Jy ! Component: 150 - total flux cleaned = 0.00629121 Jy ! Component: 200 - total flux cleaned = 0.00715445 Jy ! Total flux subtracted in 200 components = 0.00715445 Jy ! Clean residual min=-0.001494 max=0.001368 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0959079 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.0959079 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=1.92 mas, bmaj=3.041 mas, bpa=3.66 degrees ! Estimated noise=0.641904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128508 Jy ! Component: 100 - total flux cleaned = 0.00211855 Jy ! Component: 150 - total flux cleaned = 0.00277204 Jy ! Component: 200 - total flux cleaned = 0.00328963 Jy ! Total flux subtracted in 200 components = 0.00328963 Jy ! Clean residual min=-0.001667 max=0.001306 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0991976 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 = 0.000420122 Jy ! Component: 100 - total flux cleaned = 0.000714445 Jy ! Component: 150 - total flux cleaned = 0.000848252 Jy ! Component: 200 - total flux cleaned = 0.000968277 Jy ! Total flux subtracted in 200 components = 0.000968277 Jy ! Clean residual min=-0.001620 max=0.001331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.100166 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 80 components and 0.100166 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.308 mas, bpa=18.98 degrees ! Estimated noise=0.523797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228992 Jy ! Component: 100 - total flux cleaned = -7.88444e-05 Jy ! Component: 150 - total flux cleaned = 2.73108e-05 Jy ! Component: 200 - total flux cleaned = 0.000103645 Jy ! Total flux subtracted in 200 components = 0.000103645 Jy ! Clean residual min=-0.001386 max=0.001176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.100269 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.100269 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=0.033310Jy sigma=0.663777 ! Fit after self-cal, rms=0.033308Jy sigma=0.663721 wmodel J0706+2402_X_map.mod ! Writing 95 model components to file: J0706+2402_X_map.mod wobs J0706+2402_X_uvs.fits ! Writing UV FITS file: J0706+2402_X_uvs.fits wwins J0706+2402_X_map.win ! wwins: Wrote 3 windows to J0706+2402_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 = -0.000499429 Jy ! Component: 100 - total flux cleaned = -0.000564258 Jy ! Component: 150 - total flux cleaned = -0.000584377 Jy ! Component: 200 - total flux cleaned = -0.000566693 Jy ! Component: 250 - total flux cleaned = -0.000496819 Jy ! Component: 300 - total flux cleaned = -0.000463245 Jy ! Component: 350 - total flux cleaned = -0.000463291 Jy ! Component: 400 - total flux cleaned = -0.000431978 Jy ! Component: 450 - total flux cleaned = -0.000401886 Jy ! Component: 500 - total flux cleaned = -0.000401738 Jy ! Component: 550 - total flux cleaned = -0.000329922 Jy ! Component: 600 - total flux cleaned = -0.000302517 Jy ! Component: 650 - total flux cleaned = -0.000289066 Jy ! Component: 700 - total flux cleaned = -0.000289063 Jy ! Component: 750 - total flux cleaned = -0.000301977 Jy ! Component: 800 - total flux cleaned = -0.00034006 Jy ! Component: 850 - total flux cleaned = -0.000389561 Jy ! Component: 900 - total flux cleaned = -0.000401556 Jy ! Component: 950 - total flux cleaned = -0.000425061 Jy ! Component: 1000 - total flux cleaned = -0.000460071 Jy ! Component: 1050 - total flux cleaned = -0.000482986 Jy ! Component: 1100 - total flux cleaned = -0.000516882 Jy ! Component: 1150 - total flux cleaned = -0.000539154 Jy ! Component: 1200 - total flux cleaned = -0.00058306 Jy ! Component: 1250 - total flux cleaned = -0.000615509 Jy ! Component: 1300 - total flux cleaned = -0.000647462 Jy ! Component: 1350 - total flux cleaned = -0.00067895 Jy ! Component: 1400 - total flux cleaned = -0.000699612 Jy ! Component: 1450 - total flux cleaned = -0.000709919 Jy ! Component: 1500 - total flux cleaned = -0.000730188 Jy ! Component: 1550 - total flux cleaned = -0.000770001 Jy ! Component: 1600 - total flux cleaned = -0.00078967 Jy ! Component: 1650 - total flux cleaned = -0.000808966 Jy ! Component: 1700 - total flux cleaned = -0.000827882 Jy ! Component: 1750 - total flux cleaned = -0.000827702 Jy ! Component: 1800 - total flux cleaned = -0.000846209 Jy ! Component: 1850 - total flux cleaned = -0.000846131 Jy ! Component: 1900 - total flux cleaned = -0.00084638 Jy ! Component: 1950 - total flux cleaned = -0.000882403 Jy ! Component: 2000 - total flux cleaned = -0.000864702 Jy ! Component: 2050 - total flux cleaned = -0.000864848 Jy ! Component: 2100 - total flux cleaned = -0.000882195 Jy ! Component: 2150 - total flux cleaned = -0.000864986 Jy ! Component: 2200 - total flux cleaned = -0.000865007 Jy ! Component: 2250 - total flux cleaned = -0.000848128 Jy ! Component: 2300 - total flux cleaned = -0.000823118 Jy ! Component: 2350 - total flux cleaned = -0.000814747 Jy ! Component: 2400 - total flux cleaned = -0.000790244 Jy ! Component: 2450 - total flux cleaned = -0.00079036 Jy ! Component: 2500 - total flux cleaned = -0.000782372 Jy ! Component: 2550 - total flux cleaned = -0.000758503 Jy ! Component: 2600 - total flux cleaned = -0.000742769 Jy ! Component: 2650 - total flux cleaned = -0.000727044 Jy ! Component: 2700 - total flux cleaned = -0.000719316 Jy ! Component: 2750 - total flux cleaned = -0.000680793 Jy ! Component: 2800 - total flux cleaned = -0.000673132 Jy ! Component: 2850 - total flux cleaned = -0.000642863 Jy ! Component: 2900 - total flux cleaned = -0.000650405 Jy ! Component: 2950 - total flux cleaned = -0.000605694 Jy ! Component: 3000 - total flux cleaned = -0.000613111 Jy ! Component: 3050 - total flux cleaned = -0.000561652 Jy ! Component: 3100 - total flux cleaned = -0.000554424 Jy ! Component: 3150 - total flux cleaned = -0.000532694 Jy ! Component: 3200 - total flux cleaned = -0.000518274 Jy ! Component: 3250 - total flux cleaned = -0.000504018 Jy ! Component: 3300 - total flux cleaned = -0.000468501 Jy ! Component: 3350 - total flux cleaned = -0.000461396 Jy ! Component: 3400 - total flux cleaned = -0.00043333 Jy ! Component: 3450 - total flux cleaned = -0.000419427 Jy ! Component: 3500 - total flux cleaned = -0.000391732 Jy ! Component: 3550 - total flux cleaned = -0.000391769 Jy ! Component: 3600 - total flux cleaned = -0.000378065 Jy ! Component: 3650 - total flux cleaned = -0.000364456 Jy ! Component: 3700 - total flux cleaned = -0.000357601 Jy ! Component: 3750 - total flux cleaned = -0.000364365 Jy ! Component: 3800 - total flux cleaned = -0.000344146 Jy ! Component: 3850 - total flux cleaned = -0.000324044 Jy ! Component: 3900 - total flux cleaned = -0.000317372 Jy ! Component: 3950 - total flux cleaned = -0.000310745 Jy ! Component: 4000 - total flux cleaned = -0.000297556 Jy ! Component: 4050 - total flux cleaned = -0.000271269 Jy ! Total flux subtracted in 4096 components = -0.000258193 Jy ! Clean residual min=-0.000456 max=0.000445 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.100011 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 365 components and 0.100011 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0706+2402_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.308 at 18.98 degrees (North through East) ! Clean map min=-0.00092886 max=0.085044 Jy/beam ! Writing clean map to FITS file: .//J0706+2402_X_map.fits wmodel .//J0706+2402_X_map.mod ! Writing 365 model components to file: .//J0706+2402_X_map.mod wobs .//J0706+2402_X_uvs.fits ! Writing UV FITS file: .//J0706+2402_X_uvs.fits wwins .//J0706+2402_X_map.win ! wwins: Wrote 4 windows to .//J0706+2402_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0850438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105181 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371036 0.371036 0.742073 1.48415 2.96829 5.93658 11.8732 23.7463 47.4927 94.9853 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 808.545 quit ! Quitting program ! Log file .//J0706+2402_X_dfm.log closed on Mon Jan 20 17:39:33 2020