! Started logfile: .//J0322-3458_C_dfm.log on Mon Jan 20 17:22:12 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 .//J0322-3458_C_uva.fits ! Reading UV FITS file: .//J0322-3458_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0322-3458 ! ! 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 76 lines of history. ! ! Reading 1200 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 J0322-3458_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=0.999723Jy sigma=16.248289 ! Fit after self-cal, rms=0.962217Jy sigma=15.662639 ! 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=8.203 mas, bmaj=44.77 mas, bpa=-14.38 degrees ! Estimated noise=1.76691 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296164 Jy ! Component: 100 - total flux cleaned = 0.0349961 Jy ! Total flux subtracted in 100 components = 0.0349961 Jy ! Clean residual min=-0.002892 max=0.002922 Jy/beam ! Clean residual mean=-0.000071 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.0349961 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0349961 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=0.039589Jy sigma=0.587780 ! Fit after self-cal, rms=0.039091Jy sigma=0.580042 ! 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=9.078 mas, bmaj=43.27 mas, bpa=-14.5 degrees ! Estimated noise=1.27383 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 = 0.00173678 Jy ! Component: 100 - total flux cleaned = 0.00205657 Jy ! Component: 150 - total flux cleaned = 0.00238243 Jy ! Component: 200 - total flux cleaned = 0.00250279 Jy ! Total flux subtracted in 200 components = 0.00250279 Jy ! Clean residual min=-0.000896 max=0.000899 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0374989 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 61 components and 0.0374989 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=0.038700Jy sigma=0.575207 ! Fit after self-cal, rms=0.038657Jy sigma=0.574834 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.078 x 43.27 at -14.5 degrees (North through East) ! Clean map min=-0.0022497 max=0.036226 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 KP 0.97 LA 1.10 OV 1.08 ! PT 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 KP 1.00 LA 0.87 OV 0.95 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.25 KP 1.34 LA 0.79 OV 0.85 ! PT 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.01 LA 1.05 OV 0.93 ! PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.10 LA 1.07 OV 0.99 ! PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.93 LA 1.05 OV 1.06 ! PT 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.89 LA 0.93 OV 1.05 ! PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.98 LA 0.94 OV 0.98 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.038657Jy sigma=0.574834 ! Fit after self-cal, rms=0.038805Jy sigma=0.567871 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.024 mas, bmaj=43.19 mas, bpa=-14.51 degrees ! Estimated noise=1.26293 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 = -0.000834605 Jy ! Component: 100 - total flux cleaned = -0.00103469 Jy ! Component: 150 - total flux cleaned = -0.00114421 Jy ! Component: 200 - total flux cleaned = -0.00114277 Jy ! Total flux subtracted in 200 components = -0.00114277 Jy ! Clean residual min=-0.000353 max=0.000356 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0363561 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 168 components and 0.0363561 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=0.038729Jy sigma=0.567134 ! Fit after self-cal, rms=0.038873Jy sigma=0.566216 ! 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=0.038873Jy sigma=0.566216 ! Fit after self-cal, rms=0.039396Jy sigma=0.565963 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.992 mas, bmaj=43.22 mas, bpa=-14.46 degrees ! Estimated noise=1.27145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000701217 Jy ! Component: 100 - total flux cleaned = -0.00077701 Jy ! Component: 150 - total flux cleaned = -0.000736806 Jy ! Component: 200 - total flux cleaned = -0.000591991 Jy ! Total flux subtracted in 200 components = -0.000591991 Jy ! Clean residual min=-0.000293 max=0.000296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0357641 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 246 components and 0.0357641 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=0.039356Jy sigma=0.565711 ! Fit after self-cal, rms=0.039390Jy sigma=0.565643 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 = 6.51494e-05 Jy ! Component: 100 - total flux cleaned = 0.000157775 Jy ! Component: 150 - total flux cleaned = 0.000276703 Jy ! Component: 200 - total flux cleaned = 0.000325586 Jy ! Total flux subtracted in 200 components = 0.000325586 Jy ! Clean residual min=-0.000271 max=0.000272 Jy/beam ! Clean residual mean=-0.000002 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0360897 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 313 components and 0.0360897 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=0.039373Jy sigma=0.565467 ! Fit after self-cal, rms=0.039376Jy sigma=0.565444 ! 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=0.039376Jy sigma=0.565444 ! Fit after self-cal, rms=0.039753Jy sigma=0.565363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.979 mas, bmaj=43.25 mas, bpa=-14.46 degrees ! Estimated noise=1.28136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534602 Jy ! Component: 100 - total flux cleaned = -0.000604499 Jy ! Component: 150 - total flux cleaned = -0.000668103 Jy ! Component: 200 - total flux cleaned = -0.000683272 Jy ! Total flux subtracted in 200 components = -0.000683272 Jy ! Clean residual min=-0.000227 max=0.000227 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0354064 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 381 components and 0.0354064 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=0.039730Jy sigma=0.565253 ! Fit after self-cal, rms=0.039739Jy sigma=0.565236 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 = 0.000160487 Jy ! Component: 100 - total flux cleaned = 0.000188625 Jy ! Component: 150 - total flux cleaned = 0.000282611 Jy ! Component: 200 - total flux cleaned = 0.000373893 Jy ! Total flux subtracted in 200 components = 0.000373893 Jy ! Clean residual min=-0.000216 max=0.000215 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0357803 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 425 components and 0.0357803 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=0.039728Jy sigma=0.565146 ! Fit after self-cal, rms=0.039731Jy sigma=0.565133 ! 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=0.039731Jy sigma=0.565133 ! Fit after self-cal, rms=0.040058Jy sigma=0.565081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.163 mas, bmaj=43.06 mas, bpa=-14.55 degrees ! Estimated noise=1.2898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223173 Jy ! Component: 100 - total flux cleaned = -0.000383786 Jy ! Component: 150 - total flux cleaned = -0.000447431 Jy ! Component: 200 - total flux cleaned = -0.000448401 Jy ! Total flux subtracted in 200 components = -0.000448401 Jy ! Clean residual min=-0.000182 max=0.000185 Jy/beam ! Clean residual mean=0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0353319 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 486 components and 0.0353319 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=0.040041Jy sigma=0.565023 ! Fit after self-cal, rms=0.040046Jy sigma=0.565014 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 = 0.000116977 Jy ! Component: 100 - total flux cleaned = 0.000183786 Jy ! Component: 150 - total flux cleaned = 0.000258638 Jy ! Component: 200 - total flux cleaned = 0.000321135 Jy ! Total flux subtracted in 200 components = 0.000321135 Jy ! Clean residual min=-0.000170 max=0.000173 Jy/beam ! Clean residual mean=-0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0356531 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 524 components and 0.0356531 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=0.040037Jy sigma=0.564961 ! Fit after self-cal, rms=0.040041Jy sigma=0.564952 ! 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=8.968 mas, bmaj=43.27 mas, bpa=-14.46 degrees ! Estimated noise=1.29075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.968 x 43.27 at -14.46 degrees (North through East) ! Clean map min=-0.0019255 max=0.035605 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=8.117 mas, bmaj=44.65 mas, bpa=-14.39 degrees ! Estimated noise=1.7674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298603 Jy ! Component: 100 - total flux cleaned = 0.0336602 Jy ! Component: 150 - total flux cleaned = 0.0325989 Jy ! Component: 200 - total flux cleaned = 0.0320548 Jy ! Total flux subtracted in 200 components = 0.0320548 Jy ! Clean residual min=-0.001442 max=0.001438 Jy/beam ! Clean residual mean=-0.000028 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0320548 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 74 model components to the UV plane model. ! The established model now contains 74 components and 0.0320548 Jy ! Inverting map and beam ! Estimated beam: bmin=8.968 mas, bmaj=43.27 mas, bpa=-14.46 degrees ! Estimated noise=1.29075 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 = 0.00179783 Jy ! Component: 100 - total flux cleaned = 0.00213464 Jy ! Component: 150 - total flux cleaned = 0.00264806 Jy ! Component: 200 - total flux cleaned = 0.0030539 Jy ! Total flux subtracted in 200 components = 0.0030539 Jy ! Clean residual min=-0.000802 max=0.000809 Jy/beam ! Clean residual mean=0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0351087 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 133 components and 0.0351087 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=9.163 mas, bmaj=43.06 mas, bpa=-14.55 degrees ! Estimated noise=1.2898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002639 Jy ! Component: 100 - total flux cleaned = -0.000165043 Jy ! Component: 150 - total flux cleaned = -1.19487e-05 Jy ! Component: 200 - total flux cleaned = 0.000185031 Jy ! Total flux subtracted in 200 components = 0.000185031 Jy ! Clean residual min=-0.000455 max=0.000459 Jy/beam ! Clean residual mean=0.000004 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0352937 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 = 0.00019241 Jy ! Component: 100 - total flux cleaned = 0.000221428 Jy ! Component: 150 - total flux cleaned = 0.000278252 Jy ! Component: 200 - total flux cleaned = 0.000278977 Jy ! Total flux subtracted in 200 components = 0.000278977 Jy ! Clean residual min=-0.000518 max=0.000520 Jy/beam ! Clean residual mean=0.000006 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0355727 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 230 components and 0.0355727 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.968 mas, bmaj=43.27 mas, bpa=-14.46 degrees ! Estimated noise=1.29075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228065 Jy ! Component: 100 - total flux cleaned = -0.000385611 Jy ! Component: 150 - total flux cleaned = -0.00050097 Jy ! Component: 200 - total flux cleaned = -0.000586608 Jy ! Total flux subtracted in 200 components = -0.000586608 Jy ! Clean residual min=-0.000272 max=0.000271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0349861 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 284 components and 0.0349861 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=0.040059Jy sigma=0.565274 ! Fit after self-cal, rms=0.040052Jy sigma=0.565217 wmodel J0322-3458_C_map.mod ! Writing 284 model components to file: J0322-3458_C_map.mod wobs J0322-3458_C_uvs.fits ! Writing UV FITS file: J0322-3458_C_uvs.fits wwins J0322-3458_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0322-3458_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.968 x 43.27 at -14.46 degrees (North through East) ! Clean map min=-0.0023369 max=0.033917 Jy/beam ! Writing clean map to FITS file: .//J0322-3458_C_map.fits wmodel .//J0322-3458_C_map.mod ! Writing 284 model components to file: .//J0322-3458_C_map.mod wobs .//J0322-3458_C_uvs.fits ! Writing UV FITS file: .//J0322-3458_C_uvs.fits wwins .//J0322-3458_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0339168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105629 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.934307 0.934307 1.86861 3.73723 7.47446 14.9489 29.8978 59.7957 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 321.093 quit ! Quitting program ! Log file .//J0322-3458_C_dfm.log closed on Mon Jan 20 17:22:16 2020