! Started logfile: .//J2320+0031_C_dfm.log on Mon Jan 20 19:27:56 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 .//J2320+0031_C_uva.fits ! Reading UV FITS file: .//J2320+0031_C_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2320+0031 ! ! 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 67 lines of history. ! ! Reading 2352 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 J2320+0031_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=1.006027Jy sigma=16.812015 ! Fit after self-cal, rms=0.951139Jy sigma=15.933230 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.494 mas, bmaj=7.619 mas, bpa=-16.62 degrees ! Estimated noise=1.20986 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 = 0.0417978 Jy ! Component: 100 - total flux cleaned = 0.0487974 Jy ! Total flux subtracted in 100 components = 0.0487974 Jy ! Clean residual min=-0.007891 max=0.015758 Jy/beam ! Clean residual mean=-0.000044 rms=0.002759 Jy/beam ! Combined flux in latest and established models = 0.0487974 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0487974 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=0.091708Jy sigma=0.915602 ! Fit after self-cal, rms=0.091143Jy sigma=0.902583 ! 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=2.904 mas, bmaj=8.186 mas, bpa=-17.85 degrees ! Estimated noise=0.892049 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 = 0.000288616 Jy ! Component: 100 - total flux cleaned = 0.00113959 Jy ! Component: 150 - total flux cleaned = 0.00169885 Jy ! Component: 200 - total flux cleaned = 0.00205023 Jy ! Total flux subtracted in 200 components = 0.00205023 Jy ! Clean residual min=-0.007683 max=0.015421 Jy/beam ! Clean residual mean=-0.000067 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 0.0508476 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0508476 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=0.090886Jy sigma=0.898896 ! Fit after self-cal, rms=0.090882Jy sigma=0.898652 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.904 x 8.186 at -17.85 degrees (North through East) ! Clean map min=-0.0075478 max=0.052628 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.85 HN 0.81 KP 1.50 ! NL 0.93 OV 2.63 PT 0.72 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.74 HN 0.81 KP 1.52 ! NL 0.90 OV 2.75 PT 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 HN 0.79 KP 1.62 ! NL 0.92 OV 2.94 PT 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.85 HN 0.84 KP 1.67 ! NL 0.80 OV 2.65 PT 0.68 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.83 HN 0.85 KP 1.85 ! NL 0.83 OV 2.39 PT 0.76 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.87 HN 0.89 KP 2.17 ! NL 0.95 OV 3.39 PT 0.68 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.81 KP 2.37 ! NL 0.86 OV 3.15 PT 0.69 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 HN 0.95 KP 1.96 ! NL 0.79 OV 3.45 PT 0.68 ! ! ! Fit before self-cal, rms=0.090882Jy sigma=0.898652 ! Fit after self-cal, rms=0.430208Jy sigma=0.803430 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.844 mas, bmaj=7.979 mas, bpa=-18.17 degrees ! Estimated noise=0.906652 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 = 0.00373403 Jy ! Component: 100 - total flux cleaned = 0.00584292 Jy ! Component: 150 - total flux cleaned = 0.00727685 Jy ! Component: 200 - total flux cleaned = 0.00826229 Jy ! Total flux subtracted in 200 components = 0.00826229 Jy ! Clean residual min=-0.004348 max=0.004557 Jy/beam ! Clean residual mean=-0.000046 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.0591099 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 58 components and 0.0591099 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=0.429776Jy sigma=0.803132 ! Fit after self-cal, rms=0.430778Jy sigma=0.798054 ! 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=0.430778Jy sigma=0.798054 ! Fit after self-cal, rms=0.516351Jy sigma=0.796361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.793 mas, bmaj=7.968 mas, bpa=-17.78 degrees ! Estimated noise=0.926995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221126 Jy ! Component: 100 - total flux cleaned = 0.00354623 Jy ! Component: 150 - total flux cleaned = 0.00447421 Jy ! Component: 200 - total flux cleaned = 0.00503138 Jy ! Total flux subtracted in 200 components = 0.00503138 Jy ! Clean residual min=-0.004046 max=0.004203 Jy/beam ! Clean residual mean=-0.000025 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.0641413 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0641413 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=0.516141Jy sigma=0.797506 ! Fit after self-cal, rms=0.516217Jy sigma=0.797418 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 = 0.000223187 Jy ! Component: 100 - total flux cleaned = 0.000471829 Jy ! Component: 150 - total flux cleaned = 0.000640964 Jy ! Component: 200 - total flux cleaned = 0.000699869 Jy ! Total flux subtracted in 200 components = 0.000699869 Jy ! Clean residual min=-0.003964 max=0.004381 Jy/beam ! Clean residual mean=-0.000022 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.0648411 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0648411 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=0.516174Jy sigma=0.797905 ! Fit after self-cal, rms=0.516189Jy sigma=0.797871 ! 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=0.516189Jy sigma=0.797871 ! Fit after self-cal, rms=0.550327Jy sigma=0.796512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.751 mas, bmaj=7.988 mas, bpa=-17.39 degrees ! Estimated noise=0.944556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196032 Jy ! Component: 100 - total flux cleaned = 0.00301051 Jy ! Component: 150 - total flux cleaned = 0.00362671 Jy ! Component: 200 - total flux cleaned = 0.00385305 Jy ! Total flux subtracted in 200 components = 0.00385305 Jy ! Clean residual min=-0.004125 max=0.004550 Jy/beam ! Clean residual mean=-0.000023 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.0686942 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.0686942 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=0.550167Jy sigma=0.797493 ! Fit after self-cal, rms=0.550191Jy sigma=0.797451 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 = 0.000292478 Jy ! Component: 100 - total flux cleaned = 0.00036685 Jy ! Component: 150 - total flux cleaned = 0.000449286 Jy ! Component: 200 - total flux cleaned = 0.000540062 Jy ! Total flux subtracted in 200 components = 0.000540062 Jy ! Clean residual min=-0.004099 max=0.004646 Jy/beam ! Clean residual mean=-0.000021 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.0692342 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.0692342 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=0.550159Jy sigma=0.797773 ! Fit after self-cal, rms=0.550173Jy sigma=0.797755 ! 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=0.550173Jy sigma=0.797755 ! Fit after self-cal, rms=0.574583Jy sigma=0.796640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=7.872 mas, bpa=-20.1 degrees ! Estimated noise=1.11535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236044 Jy ! Component: 100 - total flux cleaned = 0.00345908 Jy ! Component: 150 - total flux cleaned = 0.00378373 Jy ! Component: 200 - total flux cleaned = 0.00401195 Jy ! Total flux subtracted in 200 components = 0.00401195 Jy ! Clean residual min=-0.005409 max=0.006159 Jy/beam ! Clean residual mean=-0.000032 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 0.0732462 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.0732462 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=0.574397Jy sigma=0.798236 ! Fit after self-cal, rms=0.574398Jy sigma=0.798176 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 = 0.000284061 Jy ! Component: 100 - total flux cleaned = 0.000375364 Jy ! Component: 150 - total flux cleaned = 0.000404151 Jy ! Component: 200 - total flux cleaned = 0.000430041 Jy ! Total flux subtracted in 200 components = 0.000430041 Jy ! Clean residual min=-0.005481 max=0.006283 Jy/beam ! Clean residual mean=-0.000030 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.0736762 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.0736762 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=0.574356Jy sigma=0.798599 ! Fit after self-cal, rms=0.574360Jy sigma=0.798580 ! 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=2.713 mas, bmaj=8.006 mas, bpa=-17.03 degrees ! Estimated noise=0.962225 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.713 x 8.006 at -17.03 degrees (North through East) ! Clean map min=-0.0042227 max=0.056511 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=7.6 mas, bpa=-15.76 degrees ! Estimated noise=1.20856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414601 Jy ! Component: 100 - total flux cleaned = 0.0518718 Jy ! Component: 150 - total flux cleaned = 0.0562655 Jy ! Component: 200 - total flux cleaned = 0.0589439 Jy ! Total flux subtracted in 200 components = 0.0589439 Jy ! Clean residual min=-0.004411 max=0.003346 Jy/beam ! Clean residual mean=-0.000046 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.0589438 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0589438 Jy ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=8.006 mas, bpa=-17.03 degrees ! Estimated noise=0.962225 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 = 0.00482667 Jy ! Component: 100 - total flux cleaned = 0.00691298 Jy ! Component: 150 - total flux cleaned = 0.00839342 Jy ! Component: 200 - total flux cleaned = 0.00945366 Jy ! Total flux subtracted in 200 components = 0.00945366 Jy ! Clean residual min=-0.004579 max=0.004205 Jy/beam ! Clean residual mean=-0.000030 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.0683975 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 0.0683975 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=3.597 mas, bmaj=7.872 mas, bpa=-20.1 degrees ! Estimated noise=1.11535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229506 Jy ! Component: 100 - total flux cleaned = 0.00295833 Jy ! Component: 150 - total flux cleaned = 0.00349899 Jy ! Component: 200 - total flux cleaned = 0.00388021 Jy ! Total flux subtracted in 200 components = 0.00388021 Jy ! Clean residual min=-0.005416 max=0.006129 Jy/beam ! Clean residual mean=-0.000033 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.0722777 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 = 0.000304575 Jy ! Component: 100 - total flux cleaned = 0.000551145 Jy ! Component: 150 - total flux cleaned = 0.000736248 Jy ! Component: 200 - total flux cleaned = 0.000876857 Jy ! Total flux subtracted in 200 components = 0.000876857 Jy ! Clean residual min=-0.005530 max=0.006341 Jy/beam ! Clean residual mean=-0.000030 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.0731546 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 114 components and 0.0731546 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=8.006 mas, bpa=-17.03 degrees ! Estimated noise=0.962225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.61894e-05 Jy ! Component: 100 - total flux cleaned = 2.57594e-05 Jy ! Component: 150 - total flux cleaned = 2.53642e-05 Jy ! Component: 200 - total flux cleaned = 2.49502e-05 Jy ! Total flux subtracted in 200 components = 2.49502e-05 Jy ! Clean residual min=-0.004367 max=0.005086 Jy/beam ! Clean residual mean=-0.000020 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.0731795 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 122 components and 0.0731795 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=0.574363Jy sigma=0.798722 ! Fit after self-cal, rms=0.574376Jy sigma=0.798609 wmodel J2320+0031_C_map.mod ! Writing 122 model components to file: J2320+0031_C_map.mod wobs J2320+0031_C_uvs.fits ! Writing UV FITS file: J2320+0031_C_uvs.fits wwins J2320+0031_C_map.win ! wwins: Wrote 1 windows to J2320+0031_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 = 0.00115616 Jy ! Component: 100 - total flux cleaned = 0.00181401 Jy ! Component: 150 - total flux cleaned = 0.00221043 Jy ! Component: 200 - total flux cleaned = 0.00227253 Jy ! Component: 250 - total flux cleaned = 0.00261497 Jy ! Component: 300 - total flux cleaned = 0.00294078 Jy ! Component: 350 - total flux cleaned = 0.00309671 Jy ! Component: 400 - total flux cleaned = 0.00314715 Jy ! Component: 450 - total flux cleaned = 0.00324555 Jy ! Component: 500 - total flux cleaned = 0.00348499 Jy ! Component: 550 - total flux cleaned = 0.00367291 Jy ! Component: 600 - total flux cleaned = 0.00381141 Jy ! Component: 650 - total flux cleaned = 0.00394711 Jy ! Component: 700 - total flux cleaned = 0.00394794 Jy ! Component: 750 - total flux cleaned = 0.00403565 Jy ! Component: 800 - total flux cleaned = 0.00412181 Jy ! Component: 850 - total flux cleaned = 0.00420674 Jy ! Component: 900 - total flux cleaned = 0.00424863 Jy ! Component: 950 - total flux cleaned = 0.00424869 Jy ! Component: 1000 - total flux cleaned = 0.00433014 Jy ! Component: 1050 - total flux cleaned = 0.00420891 Jy ! Component: 1100 - total flux cleaned = 0.00424936 Jy ! Component: 1150 - total flux cleaned = 0.00432816 Jy ! Component: 1200 - total flux cleaned = 0.00417169 Jy ! Component: 1250 - total flux cleaned = 0.00409409 Jy ! Component: 1300 - total flux cleaned = 0.00394057 Jy ! Component: 1350 - total flux cleaned = 0.00386422 Jy ! Component: 1400 - total flux cleaned = 0.00382591 Jy ! Component: 1450 - total flux cleaned = 0.00371296 Jy ! Component: 1500 - total flux cleaned = 0.00363849 Jy ! Component: 1550 - total flux cleaned = 0.00367562 Jy ! Component: 1600 - total flux cleaned = 0.00374942 Jy ! Component: 1650 - total flux cleaned = 0.00367635 Jy ! Component: 1700 - total flux cleaned = 0.0036763 Jy ! Component: 1750 - total flux cleaned = 0.00367601 Jy ! Component: 1800 - total flux cleaned = 0.00360398 Jy ! Component: 1850 - total flux cleaned = 0.00367562 Jy ! Component: 1900 - total flux cleaned = 0.00363996 Jy ! Component: 1950 - total flux cleaned = 0.00367542 Jy ! Component: 2000 - total flux cleaned = 0.00360475 Jy ! Component: 2050 - total flux cleaned = 0.00364005 Jy ! Component: 2100 - total flux cleaned = 0.00350029 Jy ! Component: 2150 - total flux cleaned = 0.00350039 Jy ! Component: 2200 - total flux cleaned = 0.00356974 Jy ! Component: 2250 - total flux cleaned = 0.00343154 Jy ! Component: 2300 - total flux cleaned = 0.00339737 Jy ! Component: 2350 - total flux cleaned = 0.00336324 Jy ! Component: 2400 - total flux cleaned = 0.00326069 Jy ! Component: 2450 - total flux cleaned = 0.00298812 Jy ! Component: 2500 - total flux cleaned = 0.00298847 Jy ! Component: 2550 - total flux cleaned = 0.00292064 Jy ! Component: 2600 - total flux cleaned = 0.00292062 Jy ! Component: 2650 - total flux cleaned = 0.00281958 Jy ! Component: 2700 - total flux cleaned = 0.00278602 Jy ! Component: 2750 - total flux cleaned = 0.00265183 Jy ! Component: 2800 - total flux cleaned = 0.00265178 Jy ! Component: 2850 - total flux cleaned = 0.00261822 Jy ! Component: 2900 - total flux cleaned = 0.00245115 Jy ! Component: 2950 - total flux cleaned = 0.00235101 Jy ! Component: 3000 - total flux cleaned = 0.00228421 Jy ! Component: 3050 - total flux cleaned = 0.00225089 Jy ! Component: 3100 - total flux cleaned = 0.00208424 Jy ! Component: 3150 - total flux cleaned = 0.00198425 Jy ! Component: 3200 - total flux cleaned = 0.00201765 Jy ! Component: 3250 - total flux cleaned = 0.00198435 Jy ! Component: 3300 - total flux cleaned = 0.0018182 Jy ! Component: 3350 - total flux cleaned = 0.00181826 Jy ! Component: 3400 - total flux cleaned = 0.00175172 Jy ! Component: 3450 - total flux cleaned = 0.00178502 Jy ! Component: 3500 - total flux cleaned = 0.00181836 Jy ! Component: 3550 - total flux cleaned = 0.00175211 Jy ! Component: 3600 - total flux cleaned = 0.00171896 Jy ! Component: 3650 - total flux cleaned = 0.00171893 Jy ! Component: 3700 - total flux cleaned = 0.00168577 Jy ! Component: 3750 - total flux cleaned = 0.00165232 Jy ! Component: 3800 - total flux cleaned = 0.00158564 Jy ! Component: 3850 - total flux cleaned = 0.00165262 Jy ! Component: 3900 - total flux cleaned = 0.00158567 Jy ! Component: 3950 - total flux cleaned = 0.00165264 Jy ! Component: 4000 - total flux cleaned = 0.0015857 Jy ! Component: 4050 - total flux cleaned = 0.00148505 Jy ! Total flux subtracted in 4096 components = 0.00151875 Jy ! Clean residual min=-0.001768 max=0.001720 Jy/beam ! Clean residual mean=-0.000039 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0746983 Jy keep ! Adding 418 model components to the UV plane model. ! The established model now contains 540 components and 0.0746984 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2320+0031_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.713 x 8.006 at -17.03 degrees (North through East) ! Clean map min=-0.00361 max=0.057698 Jy/beam ! Writing clean map to FITS file: .//J2320+0031_C_map.fits wmodel .//J2320+0031_C_map.mod ! Writing 540 model components to file: .//J2320+0031_C_map.mod wobs .//J2320+0031_C_uvs.fits ! Writing UV FITS file: .//J2320+0031_C_uvs.fits wwins .//J2320+0031_C_map.win ! wwins: Wrote 2 windows to .//J2320+0031_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0576976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000880021 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.57569 4.57569 9.15138 18.3028 36.6055 73.2111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 65.563 quit ! Quitting program ! Log file .//J2320+0031_C_dfm.log closed on Mon Jan 20 19:27:59 2020