! Started logfile: .//J1330-1437_C_dfm.log on Mon Jan 20 18:08:00 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 .//J1330-1437_C_uva.fits ! Reading UV FITS file: .//J1330-1437_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1330-1437 ! ! 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 94 lines of history. ! ! Reading 5400 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 J1330-1437_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=1.001621Jy sigma=18.197735 ! Fit after self-cal, rms=0.956616Jy sigma=17.384080 ! 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=1.447 mas, bmaj=3.546 mas, bpa=-7.583 degrees ! Estimated noise=0.788233 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 = 0.0323169 Jy ! Component: 100 - total flux cleaned = 0.0431968 Jy ! Total flux subtracted in 100 components = 0.0431968 Jy ! Clean residual min=-0.002898 max=0.005252 Jy/beam ! Clean residual mean=0.000006 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.0431968 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0431968 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=0.043235Jy sigma=0.733999 ! Fit after self-cal, rms=0.042517Jy sigma=0.720706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551206 Jy ! Component: 100 - total flux cleaned = 0.0084898 Jy ! Total flux subtracted in 100 components = 0.0084898 Jy ! Clean residual min=-0.002677 max=0.003000 Jy/beam ! Clean residual mean=0.000003 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0516866 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0516866 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=0.041731Jy sigma=0.703897 ! Fit after self-cal, rms=0.041726Jy sigma=0.703752 ! 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=1.769 mas, bmaj=4.153 mas, bpa=-6.487 degrees ! Estimated noise=0.542655 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 = 0.00238705 Jy ! Component: 100 - total flux cleaned = 0.0037949 Jy ! Component: 150 - total flux cleaned = 0.00464338 Jy ! Component: 200 - total flux cleaned = 0.00516304 Jy ! Total flux subtracted in 200 components = 0.00516304 Jy ! Clean residual min=-0.002077 max=0.002135 Jy/beam ! Clean residual mean=0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0568496 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0568496 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=0.041608Jy sigma=0.700626 ! Fit after self-cal, rms=0.041614Jy sigma=0.700575 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.769 x 4.153 at -6.487 degrees (North through East) ! Clean map min=-0.0019994 max=0.042674 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.95 KP 1.00 ! LA 0.88 MK 0.97 NL 1.04 OV 0.88 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.87 HN 0.98 KP 0.89 ! LA 0.92 MK 1.04 NL 1.04 OV 1.04 ! PT 1.00 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.88 HN 1.11 KP 1.04 ! LA 0.95 MK 0.93 NL 0.90 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.99 KP 0.89 ! LA 0.96 MK 0.96 NL 1.02 OV 0.90 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.09 KP 0.93 ! LA 0.88 MK 0.88 NL 1.07 OV 1.02 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 HN 1.02 KP 1.06 ! LA 0.93 MK 1.15 NL 1.18 OV 1.12 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.11 KP 0.94 ! LA 1.03 MK 1.00 NL 1.12 OV 1.07 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 1.35 KP 1.12 ! LA 0.86 MK 0.98 NL 1.15 OV 1.17 ! PT 1.09 SC 0.95 ! ! ! Fit before self-cal, rms=0.041614Jy sigma=0.700575 ! Fit after self-cal, rms=0.042379Jy sigma=0.692224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=4.169 mas, bpa=-6.29 degrees ! Estimated noise=0.544608 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 = -0.00012297 Jy ! Component: 100 - total flux cleaned = -0.000184975 Jy ! Component: 150 - total flux cleaned = -0.000224099 Jy ! Component: 200 - total flux cleaned = -0.000240808 Jy ! Total flux subtracted in 200 components = -0.000240808 Jy ! Clean residual min=-0.001692 max=0.001758 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0566088 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0566088 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=0.042371Jy sigma=0.692132 ! Fit after self-cal, rms=0.042443Jy sigma=0.691837 ! 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=0.042443Jy sigma=0.691837 ! Fit after self-cal, rms=0.042628Jy sigma=0.691807 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=4.168 mas, bpa=-6.228 degrees ! Estimated noise=0.545345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.74777e-05 Jy ! Component: 100 - total flux cleaned = -0.000101313 Jy ! Component: 150 - total flux cleaned = -0.000129524 Jy ! Component: 200 - total flux cleaned = -0.000154963 Jy ! Total flux subtracted in 200 components = -0.000154963 Jy ! Clean residual min=-0.001699 max=0.001765 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0564539 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0564539 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=0.042624Jy sigma=0.691767 ! Fit after self-cal, rms=0.042630Jy sigma=0.691763 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 (-35.1, -63.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115367 Jy ! Component: 100 - total flux cleaned = 0.00122931 Jy ! Component: 150 - total flux cleaned = 0.00120404 Jy ! Component: 200 - total flux cleaned = 0.00120409 Jy ! Total flux subtracted in 200 components = 0.00120409 Jy ! Clean residual min=-0.001854 max=0.001613 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0576579 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0576579 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=0.042568Jy sigma=0.690371 ! Fit after self-cal, rms=0.042562Jy sigma=0.690261 ! 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=0.042562Jy sigma=0.690261 ! Fit after self-cal, rms=0.042527Jy sigma=0.690206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=4.163 mas, bpa=-6.101 degrees ! Estimated noise=0.543718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313518 Jy ! Component: 100 - total flux cleaned = 0.000294593 Jy ! Component: 150 - total flux cleaned = 0.000311856 Jy ! Component: 200 - total flux cleaned = 0.000296541 Jy ! Total flux subtracted in 200 components = 0.000296541 Jy ! Clean residual min=-0.001824 max=0.001589 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0579545 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0579545 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=0.042510Jy sigma=0.689908 ! Fit after self-cal, rms=0.042513Jy sigma=0.689893 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 = 3.45104e-05 Jy ! Component: 100 - total flux cleaned = 6.01877e-06 Jy ! Component: 150 - total flux cleaned = 6.03271e-06 Jy ! Component: 200 - total flux cleaned = -6.28454e-06 Jy ! Total flux subtracted in 200 components = -6.28454e-06 Jy ! Clean residual min=-0.001829 max=0.001574 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0579482 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.0579482 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=0.042504Jy sigma=0.689762 ! Fit after self-cal, rms=0.042503Jy sigma=0.689757 ! 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=0.042503Jy sigma=0.689757 ! Fit after self-cal, rms=0.042525Jy sigma=0.689745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=7.247 mas, bpa=-9.665 degrees ! Estimated noise=0.669685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001791 Jy ! Component: 100 - total flux cleaned = -0.000195542 Jy ! Component: 150 - total flux cleaned = -0.000195197 Jy ! Component: 200 - total flux cleaned = -0.000188677 Jy ! Total flux subtracted in 200 components = -0.000188677 Jy ! Clean residual min=-0.001756 max=0.001739 Jy/beam ! Clean residual mean=0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0577595 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 86 components and 0.0577595 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=0.042523Jy sigma=0.689721 ! Fit after self-cal, rms=0.042524Jy sigma=0.689713 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 = -3.16913e-05 Jy ! Component: 100 - total flux cleaned = -2.5292e-05 Jy ! Component: 150 - total flux cleaned = -3.07176e-05 Jy ! Component: 200 - total flux cleaned = -3.06552e-05 Jy ! Total flux subtracted in 200 components = -3.06552e-05 Jy ! Clean residual min=-0.001762 max=0.001739 Jy/beam ! Clean residual mean=0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0577289 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.0577289 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=0.042523Jy sigma=0.689718 ! Fit after self-cal, rms=0.042523Jy sigma=0.689713 ! 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=1.77 mas, bmaj=4.164 mas, bpa=-6.111 degrees ! Estimated noise=0.543797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.77 x 4.164 at -6.111 degrees (North through East) ! Clean map min=-0.0017115 max=0.043108 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=1.44 mas, bmaj=3.541 mas, bpa=-6.993 degrees ! Estimated noise=0.787582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329266 Jy ! Component: 100 - total flux cleaned = 0.0443732 Jy ! Component: 150 - total flux cleaned = 0.0494809 Jy ! Component: 200 - total flux cleaned = 0.0523126 Jy ! Total flux subtracted in 200 components = 0.0523126 Jy ! Clean residual min=-0.002385 max=0.002587 Jy/beam ! Clean residual mean=0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0523126 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0523126 Jy ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=4.164 mas, bpa=-6.111 degrees ! Estimated noise=0.543797 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 = 0.00220095 Jy ! Component: 100 - total flux cleaned = 0.00318687 Jy ! Component: 150 - total flux cleaned = 0.00379179 Jy ! Component: 200 - total flux cleaned = 0.00420218 Jy ! Total flux subtracted in 200 components = 0.00420218 Jy ! Clean residual min=-0.001819 max=0.001606 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0565148 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.0565148 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=3.781 mas, bmaj=7.247 mas, bpa=-9.665 degrees ! Estimated noise=0.669685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709738 Jy ! Component: 100 - total flux cleaned = 0.000833002 Jy ! Component: 150 - total flux cleaned = 0.000895684 Jy ! Component: 200 - total flux cleaned = 0.000935345 Jy ! Total flux subtracted in 200 components = 0.000935345 Jy ! Clean residual min=-0.001745 max=0.001762 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0574502 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 = 4.56163e-05 Jy ! Component: 100 - total flux cleaned = 6.58608e-05 Jy ! Component: 150 - total flux cleaned = 6.57452e-05 Jy ! Component: 200 - total flux cleaned = 5.69523e-05 Jy ! Total flux subtracted in 200 components = 5.69523e-05 Jy ! Clean residual min=-0.001751 max=0.001765 Jy/beam ! Clean residual mean=0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0575071 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.0575071 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=4.164 mas, bpa=-6.111 degrees ! Estimated noise=0.543797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148569 Jy ! Component: 100 - total flux cleaned = -0.000129172 Jy ! Component: 150 - total flux cleaned = -7.31907e-05 Jy ! Component: 200 - total flux cleaned = -3.97694e-05 Jy ! Total flux subtracted in 200 components = -3.97694e-05 Jy ! Clean residual min=-0.001804 max=0.001616 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0574673 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0574673 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=0.042535Jy sigma=0.689863 ! Fit after self-cal, rms=0.042535Jy sigma=0.689840 wmodel J1330-1437_C_map.mod ! Writing 88 model components to file: J1330-1437_C_map.mod wobs J1330-1437_C_uvs.fits ! Writing UV FITS file: J1330-1437_C_uvs.fits wwins J1330-1437_C_map.win ! wwins: Wrote 2 windows to J1330-1437_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 = -0.000113444 Jy ! Component: 100 - total flux cleaned = -0.000301734 Jy ! Component: 150 - total flux cleaned = -0.000378582 Jy ! Component: 200 - total flux cleaned = -0.000379744 Jy ! Component: 250 - total flux cleaned = -0.000402645 Jy ! Component: 300 - total flux cleaned = -0.000358211 Jy ! Component: 350 - total flux cleaned = -0.000400127 Jy ! Component: 400 - total flux cleaned = -0.000440945 Jy ! Component: 450 - total flux cleaned = -0.00048054 Jy ! Component: 500 - total flux cleaned = -0.000480726 Jy ! Component: 550 - total flux cleaned = -0.000462418 Jy ! Component: 600 - total flux cleaned = -0.000499339 Jy ! Component: 650 - total flux cleaned = -0.000372673 Jy ! Component: 700 - total flux cleaned = -0.000355599 Jy ! Component: 750 - total flux cleaned = -0.000355805 Jy ! Component: 800 - total flux cleaned = -0.000338394 Jy ! Component: 850 - total flux cleaned = -0.000321183 Jy ! Component: 900 - total flux cleaned = -0.000287956 Jy ! Component: 950 - total flux cleaned = -0.000255526 Jy ! Component: 1000 - total flux cleaned = -0.000239964 Jy ! Component: 1050 - total flux cleaned = -0.000271196 Jy ! Component: 1100 - total flux cleaned = -0.000271074 Jy ! Component: 1150 - total flux cleaned = -0.000301351 Jy ! Component: 1200 - total flux cleaned = -0.000301413 Jy ! Component: 1250 - total flux cleaned = -0.000316485 Jy ! Component: 1300 - total flux cleaned = -0.000359903 Jy ! Component: 1350 - total flux cleaned = -0.000402417 Jy ! Component: 1400 - total flux cleaned = -0.00038814 Jy ! Component: 1450 - total flux cleaned = -0.000415765 Jy ! Component: 1500 - total flux cleaned = -0.000415972 Jy ! Component: 1550 - total flux cleaned = -0.000483268 Jy ! Component: 1600 - total flux cleaned = -0.000483076 Jy ! Component: 1650 - total flux cleaned = -0.000496256 Jy ! Component: 1700 - total flux cleaned = -0.00052221 Jy ! Component: 1750 - total flux cleaned = -0.000560999 Jy ! Component: 1800 - total flux cleaned = -0.000548249 Jy ! Component: 1850 - total flux cleaned = -0.000585887 Jy ! Component: 1900 - total flux cleaned = -0.000610759 Jy ! Component: 1950 - total flux cleaned = -0.000647865 Jy ! Component: 2000 - total flux cleaned = -0.000684414 Jy ! Component: 2050 - total flux cleaned = -0.000732752 Jy ! Component: 2100 - total flux cleaned = -0.000732863 Jy ! Component: 2150 - total flux cleaned = -0.00072108 Jy ! Component: 2200 - total flux cleaned = -0.000814623 Jy ! Component: 2250 - total flux cleaned = -0.000779865 Jy ! Component: 2300 - total flux cleaned = -0.000825803 Jy ! Component: 2350 - total flux cleaned = -0.000848651 Jy ! Component: 2400 - total flux cleaned = -0.000882426 Jy ! Component: 2450 - total flux cleaned = -0.000904697 Jy ! Component: 2500 - total flux cleaned = -0.000926822 Jy ! Component: 2550 - total flux cleaned = -0.000970649 Jy ! Component: 2600 - total flux cleaned = -0.000992376 Jy ! Component: 2650 - total flux cleaned = -0.00102463 Jy ! Component: 2700 - total flux cleaned = -0.00103538 Jy ! Component: 2750 - total flux cleaned = -0.00105653 Jy ! Component: 2800 - total flux cleaned = -0.00109866 Jy ! Component: 2850 - total flux cleaned = -0.00115081 Jy ! Component: 2900 - total flux cleaned = -0.00119218 Jy ! Component: 2950 - total flux cleaned = -0.00125381 Jy ! Component: 3000 - total flux cleaned = -0.00131496 Jy ! Component: 3050 - total flux cleaned = -0.00134528 Jy ! Component: 3100 - total flux cleaned = -0.00141555 Jy ! Component: 3150 - total flux cleaned = -0.00145531 Jy ! Component: 3200 - total flux cleaned = -0.00152444 Jy ! Component: 3250 - total flux cleaned = -0.00155386 Jy ! Component: 3300 - total flux cleaned = -0.00163185 Jy ! Component: 3350 - total flux cleaned = -0.00165115 Jy ! Component: 3400 - total flux cleaned = -0.00168965 Jy ! Component: 3450 - total flux cleaned = -0.00174694 Jy ! Component: 3500 - total flux cleaned = -0.00175634 Jy ! Component: 3550 - total flux cleaned = -0.00178475 Jy ! Component: 3600 - total flux cleaned = -0.00182233 Jy ! Component: 3650 - total flux cleaned = -0.00185958 Jy ! Component: 3700 - total flux cleaned = -0.00186871 Jy ! Component: 3750 - total flux cleaned = -0.00189629 Jy ! Component: 3800 - total flux cleaned = -0.00193285 Jy ! Component: 3850 - total flux cleaned = -0.00196013 Jy ! Component: 3900 - total flux cleaned = -0.00198729 Jy ! Component: 3950 - total flux cleaned = -0.00204124 Jy ! Component: 4000 - total flux cleaned = -0.00209485 Jy ! Component: 4050 - total flux cleaned = -0.00210374 Jy ! Total flux subtracted in 4096 components = -0.00214808 Jy ! Clean residual min=-0.000513 max=0.000526 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0553193 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 361 components and 0.0553193 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1330-1437_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.77 x 4.164 at -6.111 degrees (North through East) ! Clean map min=-0.0011173 max=0.043068 Jy/beam ! Writing clean map to FITS file: .//J1330-1437_C_map.fits wmodel .//J1330-1437_C_map.mod ! Writing 361 model components to file: .//J1330-1437_C_map.mod wobs .//J1330-1437_C_uvs.fits ! Writing UV FITS file: .//J1330-1437_C_uvs.fits wwins .//J1330-1437_C_map.win ! wwins: Wrote 3 windows to .//J1330-1437_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0430685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08191 1.08191 2.16382 4.32763 8.65527 17.3105 34.6211 69.2421 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.287 quit ! Quitting program ! Log file .//J1330-1437_C_dfm.log closed on Mon Jan 20 18:08:03 2020