! Started logfile: .//J0056+1307_C_dfm.log on Mon Jan 20 17:07:25 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0056+1307_C_uva.fits ! Reading UV FITS file: .//J0056+1307_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0056+1307 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4608 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0056+1307_C] 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 0.300x0.300 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=1.001125Jy sigma=21.163403 ! Fit after self-cal, rms=0.971321Jy sigma=20.561927 ! 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=1.37 mas, bmaj=3.501 mas, bpa=5.611 degrees ! Estimated noise=0.633565 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 = 0.0217335 Jy ! Component: 100 - total flux cleaned = 0.027002 Jy ! Total flux subtracted in 100 components = 0.027002 Jy ! Clean residual min=-0.002114 max=0.002214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.027002 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.027002 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=0.045049Jy sigma=0.740252 ! Fit after self-cal, rms=0.043570Jy sigma=0.704744 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421567 Jy ! Component: 100 - total flux cleaned = 0.00609739 Jy ! Total flux subtracted in 100 components = 0.00609739 Jy ! Clean residual min=-0.001933 max=0.002043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0330994 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0330994 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=0.043046Jy sigma=0.694393 ! Fit after self-cal, rms=0.043023Jy sigma=0.694192 ! 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=1.548 mas, bmaj=3.776 mas, bpa=4.569 degrees ! Estimated noise=0.508636 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 = 0.00139682 Jy ! Component: 100 - total flux cleaned = 0.00184246 Jy ! Component: 150 - total flux cleaned = 0.00190559 Jy ! Component: 200 - total flux cleaned = 0.00192212 Jy ! Total flux subtracted in 200 components = 0.00192212 Jy ! Clean residual min=-0.001774 max=0.001747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0350215 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0350215 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=0.042939Jy sigma=0.693285 ! Fit after self-cal, rms=0.042937Jy sigma=0.693222 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.548 x 3.776 at 4.569 degrees (North through East) ! Clean map min=-0.001668 max=0.030204 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.79 HN 0.95 KP 1.13 ! MK 0.89 NL 0.88 OV 1.03 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.96 KP 0.98 ! MK 0.84 NL 0.95 OV 0.92 PT 0.97 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.04 KP 1.03 ! MK 0.77 NL 1.00 OV 1.04 PT 0.95 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.93 HN 1.07 KP 1.15 ! MK 0.94 NL 0.94 OV 0.93 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.14 KP 1.08 ! MK 0.88 NL 1.07 OV 1.01 PT 1.01 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.09 KP 1.10 ! MK 1.13 NL 0.89 OV 1.03 PT 1.08 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.05 KP 0.90 ! MK 0.92 NL 1.01 OV 0.91 PT 1.09 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.18 HN 0.98 KP 1.01 ! MK 1.06 NL 1.08 OV 1.25 PT 1.14 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.042937Jy sigma=0.693222 ! Fit after self-cal, rms=0.042883Jy sigma=0.686911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.529 mas, bmaj=3.786 mas, bpa=4.038 degrees ! Estimated noise=0.509522 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 = 0.000365875 Jy ! Component: 100 - total flux cleaned = 0.000602693 Jy ! Component: 150 - total flux cleaned = 0.000674645 Jy ! Component: 200 - total flux cleaned = 0.000700116 Jy ! Total flux subtracted in 200 components = 0.000700116 Jy ! Clean residual min=-0.001690 max=0.001445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0357216 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0357216 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=0.042875Jy sigma=0.686854 ! Fit after self-cal, rms=0.042931Jy sigma=0.686506 ! 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=0.042931Jy sigma=0.686506 ! Fit after self-cal, rms=0.043239Jy sigma=0.686441 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.78 mas, bpa=3.922 degrees ! Estimated noise=0.512282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290236 Jy ! Component: 100 - total flux cleaned = 0.000457591 Jy ! Component: 150 - total flux cleaned = 0.000514837 Jy ! Component: 200 - total flux cleaned = 0.00055967 Jy ! Total flux subtracted in 200 components = 0.00055967 Jy ! Clean residual min=-0.001669 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0362813 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0362813 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=0.043234Jy sigma=0.686404 ! Fit after self-cal, rms=0.043244Jy sigma=0.686397 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 = 1.51089e-05 Jy ! Component: 100 - total flux cleaned = 5.5741e-05 Jy ! Component: 150 - total flux cleaned = 7.41084e-05 Jy ! Component: 200 - total flux cleaned = 8.7156e-05 Jy ! Total flux subtracted in 200 components = 8.7156e-05 Jy ! Clean residual min=-0.001659 max=0.001428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0363685 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0363685 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=0.043243Jy sigma=0.686380 ! Fit after self-cal, rms=0.043245Jy sigma=0.686378 ! 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=0.043245Jy sigma=0.686378 ! Fit after self-cal, rms=0.043475Jy sigma=0.686353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.776 mas, bpa=3.821 degrees ! Estimated noise=0.515277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246278 Jy ! Component: 100 - total flux cleaned = 0.00037492 Jy ! Component: 150 - total flux cleaned = 0.000414665 Jy ! Component: 200 - total flux cleaned = 0.00044621 Jy ! Total flux subtracted in 200 components = 0.00044621 Jy ! Clean residual min=-0.001667 max=0.001432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0368147 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0368147 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=0.043471Jy sigma=0.686337 ! Fit after self-cal, rms=0.043474Jy sigma=0.686336 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 = 1.6411e-05 Jy ! Component: 100 - total flux cleaned = 4.95322e-05 Jy ! Component: 150 - total flux cleaned = 6.50643e-05 Jy ! Component: 200 - total flux cleaned = 7.59807e-05 Jy ! Total flux subtracted in 200 components = 7.59807e-05 Jy ! Clean residual min=-0.001660 max=0.001435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0368907 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0368907 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=0.043473Jy sigma=0.686326 ! Fit after self-cal, rms=0.043474Jy sigma=0.686325 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.043474Jy sigma=0.686325 ! Fit after self-cal, rms=0.043722Jy sigma=0.686304 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=5.105 mas, bpa=-2.261 degrees ! Estimated noise=0.685202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428031 Jy ! Component: 100 - total flux cleaned = 0.000464805 Jy ! Component: 150 - total flux cleaned = 0.000499506 Jy ! Component: 200 - total flux cleaned = 0.000518556 Jy ! Total flux subtracted in 200 components = 0.000518556 Jy ! Clean residual min=-0.001753 max=0.001968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0374092 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0374092 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=0.043729Jy sigma=0.686359 ! Fit after self-cal, rms=0.043728Jy sigma=0.686335 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 = -1.03569e-05 Jy ! Component: 100 - total flux cleaned = -1.60827e-05 Jy ! Component: 150 - total flux cleaned = -1.0769e-05 Jy ! Component: 200 - total flux cleaned = -1.07741e-05 Jy ! Total flux subtracted in 200 components = -1.07741e-05 Jy ! Clean residual min=-0.001754 max=0.001982 Jy/beam ! Clean residual mean=-0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0373985 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0373985 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=0.043732Jy sigma=0.686360 ! Fit after self-cal, rms=0.043733Jy sigma=0.686354 ! 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=1.517 mas, bmaj=3.773 mas, bpa=3.732 degrees ! Estimated noise=0.518535 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.517 x 3.773 at 3.732 degrees (North through East) ! Clean map min=-0.0015298 max=0.030766 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=1.344 mas, bmaj=3.505 mas, bpa=4.975 degrees ! Estimated noise=0.642982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238417 Jy ! Component: 100 - total flux cleaned = 0.0302308 Jy ! Component: 150 - total flux cleaned = 0.0329776 Jy ! Component: 200 - total flux cleaned = 0.0343633 Jy ! Total flux subtracted in 200 components = 0.0343633 Jy ! Clean residual min=-0.001865 max=0.001501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0343633 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0343633 Jy ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=3.773 mas, bpa=3.732 degrees ! Estimated noise=0.518535 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 = 0.00108833 Jy ! Component: 100 - total flux cleaned = 0.00170603 Jy ! Component: 150 - total flux cleaned = 0.00211295 Jy ! Component: 200 - total flux cleaned = 0.00233913 Jy ! Total flux subtracted in 200 components = 0.00233913 Jy ! Clean residual min=-0.001739 max=0.001438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0367024 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0367024 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=5.105 mas, bpa=-2.261 degrees ! Estimated noise=0.685202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453384 Jy ! Component: 100 - total flux cleaned = 0.000496873 Jy ! Component: 150 - total flux cleaned = 0.00052997 Jy ! Component: 200 - total flux cleaned = 0.000535842 Jy ! Total flux subtracted in 200 components = 0.000535842 Jy ! Clean residual min=-0.001800 max=0.002004 Jy/beam ! Clean residual mean=-0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0372382 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 = 5.68797e-06 Jy ! Component: 100 - total flux cleaned = 1.10929e-05 Jy ! Component: 150 - total flux cleaned = 1.65059e-05 Jy ! Component: 200 - total flux cleaned = 2.14852e-05 Jy ! Total flux subtracted in 200 components = 2.14852e-05 Jy ! Clean residual min=-0.001794 max=0.002002 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0372597 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0372597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.517 mas, bmaj=3.773 mas, bpa=3.732 degrees ! Estimated noise=0.518535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238426 Jy ! Component: 100 - total flux cleaned = -0.000213592 Jy ! Component: 150 - total flux cleaned = -0.000181236 Jy ! Component: 200 - total flux cleaned = -0.000152791 Jy ! Total flux subtracted in 200 components = -0.000152791 Jy ! Clean residual min=-0.001689 max=0.001451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0371069 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0371069 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=0.043731Jy sigma=0.686309 ! Fit after self-cal, rms=0.043729Jy sigma=0.686294 wmodel J0056+1307_C_map.mod ! Writing 56 model components to file: J0056+1307_C_map.mod wobs J0056+1307_C_uvs.fits ! Writing UV FITS file: J0056+1307_C_uvs.fits wwins J0056+1307_C_map.win ! wwins: Wrote 1 windows to J0056+1307_C_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 = -0.000300235 Jy ! Component: 100 - total flux cleaned = -0.000351466 Jy ! Component: 150 - total flux cleaned = -0.000421439 Jy ! Component: 200 - total flux cleaned = -0.000600463 Jy ! Component: 250 - total flux cleaned = -0.000792036 Jy ! Component: 300 - total flux cleaned = -0.000955808 Jy ! Component: 350 - total flux cleaned = -0.00117267 Jy ! Component: 400 - total flux cleaned = -0.0013057 Jy ! Component: 450 - total flux cleaned = -0.00145261 Jy ! Component: 500 - total flux cleaned = -0.00154162 Jy ! Component: 550 - total flux cleaned = -0.00164522 Jy ! Component: 600 - total flux cleaned = -0.00172888 Jy ! Component: 650 - total flux cleaned = -0.00177798 Jy ! Component: 700 - total flux cleaned = -0.00185817 Jy ! Component: 750 - total flux cleaned = -0.00195196 Jy ! Component: 800 - total flux cleaned = -0.00199779 Jy ! Component: 850 - total flux cleaned = -0.00205782 Jy ! Component: 900 - total flux cleaned = -0.00208676 Jy ! Component: 950 - total flux cleaned = -0.00208654 Jy ! Component: 1000 - total flux cleaned = -0.00211446 Jy ! Component: 1050 - total flux cleaned = -0.00211436 Jy ! Component: 1100 - total flux cleaned = -0.00211448 Jy ! Component: 1150 - total flux cleaned = -0.00208805 Jy ! Component: 1200 - total flux cleaned = -0.00207496 Jy ! Component: 1250 - total flux cleaned = -0.0020624 Jy ! Component: 1300 - total flux cleaned = -0.00201212 Jy ! Component: 1350 - total flux cleaned = -0.00201208 Jy ! Component: 1400 - total flux cleaned = -0.00201201 Jy ! Component: 1450 - total flux cleaned = -0.00201221 Jy ! Component: 1500 - total flux cleaned = -0.00202413 Jy ! Component: 1550 - total flux cleaned = -0.00201226 Jy ! Component: 1600 - total flux cleaned = -0.00197804 Jy ! Component: 1650 - total flux cleaned = -0.00194432 Jy ! Component: 1700 - total flux cleaned = -0.00197778 Jy ! Component: 1750 - total flux cleaned = -0.00202153 Jy ! Component: 1800 - total flux cleaned = -0.0020105 Jy ! Component: 1850 - total flux cleaned = -0.0020425 Jy ! Component: 1900 - total flux cleaned = -0.00206365 Jy ! Component: 1950 - total flux cleaned = -0.00206355 Jy ! Component: 2000 - total flux cleaned = -0.00205328 Jy ! Component: 2050 - total flux cleaned = -0.00207373 Jy ! Component: 2100 - total flux cleaned = -0.00211409 Jy ! Component: 2150 - total flux cleaned = -0.00210436 Jy ! Component: 2200 - total flux cleaned = -0.00213406 Jy ! Component: 2250 - total flux cleaned = -0.00215367 Jy ! Component: 2300 - total flux cleaned = -0.00222103 Jy ! Component: 2350 - total flux cleaned = -0.0022401 Jy ! Component: 2400 - total flux cleaned = -0.00227782 Jy ! Component: 2450 - total flux cleaned = -0.00227776 Jy ! Component: 2500 - total flux cleaned = -0.00232395 Jy ! Component: 2550 - total flux cleaned = -0.00232389 Jy ! Component: 2600 - total flux cleaned = -0.0023512 Jy ! Component: 2650 - total flux cleaned = -0.00236934 Jy ! Component: 2700 - total flux cleaned = -0.00243171 Jy ! Component: 2750 - total flux cleaned = -0.00241417 Jy ! Component: 2800 - total flux cleaned = -0.00244919 Jy ! Component: 2850 - total flux cleaned = -0.0024665 Jy ! Component: 2900 - total flux cleaned = -0.00248363 Jy ! Component: 2950 - total flux cleaned = -0.00251767 Jy ! Component: 3000 - total flux cleaned = -0.00255147 Jy ! Component: 3050 - total flux cleaned = -0.00257653 Jy ! Component: 3100 - total flux cleaned = -0.00259314 Jy ! Component: 3150 - total flux cleaned = -0.00257661 Jy ! Component: 3200 - total flux cleaned = -0.00258488 Jy ! Component: 3250 - total flux cleaned = -0.00259301 Jy ! Component: 3300 - total flux cleaned = -0.00259302 Jy ! Component: 3350 - total flux cleaned = -0.00259305 Jy ! Component: 3400 - total flux cleaned = -0.0026009 Jy ! Component: 3450 - total flux cleaned = -0.00261672 Jy ! Component: 3500 - total flux cleaned = -0.00262459 Jy ! Component: 3550 - total flux cleaned = -0.00259349 Jy ! Component: 3600 - total flux cleaned = -0.00263218 Jy ! Component: 3650 - total flux cleaned = -0.00260145 Jy ! Component: 3700 - total flux cleaned = -0.00260908 Jy ! Component: 3750 - total flux cleaned = -0.00259391 Jy ! Component: 3800 - total flux cleaned = -0.00262406 Jy ! Component: 3850 - total flux cleaned = -0.00261656 Jy ! Component: 3900 - total flux cleaned = -0.00261652 Jy ! Component: 3950 - total flux cleaned = -0.00263874 Jy ! Component: 4000 - total flux cleaned = -0.00265337 Jy ! Component: 4050 - total flux cleaned = -0.00263141 Jy ! Total flux subtracted in 4096 components = -0.00262418 Jy ! Clean residual min=-0.000425 max=0.000496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0344827 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 360 components and 0.0344827 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0056+1307_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.517 x 3.773 at 3.732 degrees (North through East) ! Clean map min=-0.0010059 max=0.030786 Jy/beam ! Writing clean map to FITS file: .//J0056+1307_C_map.fits wmodel .//J0056+1307_C_map.mod ! Writing 360 model components to file: .//J0056+1307_C_map.mod wobs .//J0056+1307_C_uvs.fits ! Writing UV FITS file: .//J0056+1307_C_uvs.fits wwins .//J0056+1307_C_map.win ! wwins: Wrote 2 windows to .//J0056+1307_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0307864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25289 1.25289 2.50579 5.01157 10.0231 20.0463 40.0926 80.1851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.445 quit ! Quitting program ! Log file .//J0056+1307_C_dfm.log closed on Mon Jan 20 17:07:29 2020