! Started logfile: .//J2120-1333_C_dfm.log on Mon Jan 20 19:12:33 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 .//J2120-1333_C_uva.fits ! Reading UV FITS file: .//J2120-1333_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2120-1333 ! ! 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 2520 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 J2120-1333_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=1.023411Jy sigma=19.901435 ! Fit after self-cal, rms=0.786061Jy sigma=15.268476 ! 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=2.253 mas, bmaj=10.35 mas, bpa=-12.78 degrees ! Estimated noise=0.929735 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 = 0.169274 Jy ! Component: 100 - total flux cleaned = 0.206187 Jy ! Total flux subtracted in 100 components = 0.206187 Jy ! Clean residual min=-0.008111 max=0.010468 Jy/beam ! Clean residual mean=0.000007 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 0.206187 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.206187 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=0.043784Jy sigma=0.799373 ! Fit after self-cal, rms=0.043784Jy sigma=0.799303 ! 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=2.641 mas, bmaj=10.04 mas, bpa=-12.55 degrees ! Estimated noise=0.744695 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 = 0.00843216 Jy ! Component: 100 - total flux cleaned = 0.0115935 Jy ! Component: 150 - total flux cleaned = 0.011838 Jy ! Component: 200 - total flux cleaned = 0.0121279 Jy ! Total flux subtracted in 200 components = 0.0121279 Jy ! Clean residual min=-0.004899 max=0.005708 Jy/beam ! Clean residual mean=-0.000018 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.218315 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.218315 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=0.042137Jy sigma=0.763867 ! Fit after self-cal, rms=0.042128Jy sigma=0.763697 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.641 x 10.04 at -12.55 degrees (North through East) ! Clean map min=-0.0047046 max=0.21411 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.91 KP 1.02 ! NL 1.04 OV 1.07 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.95 KP 1.08 ! NL 1.01 OV 1.03 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.92 KP 1.04 ! NL 1.02 OV 1.02 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.92 KP 1.03 ! NL 1.04 OV 1.03 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.94 KP 1.02 ! NL 1.01 OV 1.06 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.94 KP 0.98 ! NL 1.02 OV 1.09 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 0.95 KP 0.96 ! NL 1.05 OV 1.05 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 HN 0.94 KP 0.92 ! NL 1.05 OV 1.09 PT 0.95 ! ! ! Fit before self-cal, rms=0.042128Jy sigma=0.763697 ! Fit after self-cal, rms=0.038506Jy sigma=0.681158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=10.01 mas, bpa=-12.5 degrees ! Estimated noise=0.740314 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 = 0.000185479 Jy ! Component: 100 - total flux cleaned = 0.000332822 Jy ! Component: 150 - total flux cleaned = 0.000491106 Jy ! Component: 200 - total flux cleaned = 0.000618928 Jy ! Total flux subtracted in 200 components = 0.000618928 Jy ! Clean residual min=-0.002950 max=0.002771 Jy/beam ! Clean residual mean=-0.000004 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.218934 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.218934 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=0.038372Jy sigma=0.678666 ! Fit after self-cal, rms=0.038386Jy sigma=0.678526 ! 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=0.038386Jy sigma=0.678526 ! Fit after self-cal, rms=0.038340Jy sigma=0.677785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.594 mas, bmaj=10.03 mas, bpa=-12.5 degrees ! Estimated noise=0.740364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461939 Jy ! Component: 100 - total flux cleaned = 0.000496903 Jy ! Component: 150 - total flux cleaned = 0.00062458 Jy ! Component: 200 - total flux cleaned = 0.000705084 Jy ! Total flux subtracted in 200 components = 0.000705084 Jy ! Clean residual min=-0.002774 max=0.002354 Jy/beam ! Clean residual mean=-0.000005 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.219639 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.219639 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=0.038276Jy sigma=0.676660 ! Fit after self-cal, rms=0.038277Jy sigma=0.676657 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 = 6.7864e-05 Jy ! Component: 100 - total flux cleaned = 9.60357e-05 Jy ! Component: 150 - total flux cleaned = 0.000133291 Jy ! Component: 200 - total flux cleaned = 0.0001445 Jy ! Total flux subtracted in 200 components = 0.0001445 Jy ! Clean residual min=-0.002698 max=0.002265 Jy/beam ! Clean residual mean=-0.000005 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.219783 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.219783 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=0.038268Jy sigma=0.676500 ! Fit after self-cal, rms=0.038269Jy sigma=0.676499 ! 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=0.038269Jy sigma=0.676499 ! Fit after self-cal, rms=0.038252Jy sigma=0.675939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.586 mas, bmaj=10.04 mas, bpa=-12.48 degrees ! Estimated noise=0.740898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687396 Jy ! Component: 100 - total flux cleaned = 0.000686023 Jy ! Component: 150 - total flux cleaned = 0.000670888 Jy ! Component: 200 - total flux cleaned = 0.00068167 Jy ! Total flux subtracted in 200 components = 0.00068167 Jy ! Clean residual min=-0.002629 max=0.002264 Jy/beam ! Clean residual mean=-0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.220465 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.220465 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=0.038223Jy sigma=0.675496 ! Fit after self-cal, rms=0.038223Jy sigma=0.675494 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 = -3.30199e-06 Jy ! Component: 100 - total flux cleaned = 5.87644e-06 Jy ! Component: 150 - total flux cleaned = 6.22712e-06 Jy ! Component: 200 - total flux cleaned = 6.41591e-06 Jy ! Total flux subtracted in 200 components = 6.41591e-06 Jy ! Clean residual min=-0.002610 max=0.002266 Jy/beam ! Clean residual mean=-0.000006 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.220471 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.220471 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=0.038220Jy sigma=0.675427 ! Fit after self-cal, rms=0.038220Jy sigma=0.675425 ! 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=0.038220Jy sigma=0.675425 ! Fit after self-cal, rms=0.038207Jy sigma=0.675129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.888 mas, bmaj=9.54 mas, bpa=-13.43 degrees ! Estimated noise=0.815941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167316 Jy ! Component: 100 - total flux cleaned = 0.000136721 Jy ! Component: 150 - total flux cleaned = 0.000114658 Jy ! Component: 200 - total flux cleaned = 0.000113861 Jy ! Total flux subtracted in 200 components = 0.000113861 Jy ! Clean residual min=-0.002594 max=0.002157 Jy/beam ! Clean residual mean=-0.000008 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.220585 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.220585 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=0.038200Jy sigma=0.674976 ! Fit after self-cal, rms=0.038199Jy sigma=0.674970 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 = 2.23757e-05 Jy ! Component: 100 - total flux cleaned = 4.89507e-05 Jy ! Component: 150 - total flux cleaned = 6.69665e-05 Jy ! Component: 200 - total flux cleaned = 7.83098e-05 Jy ! Total flux subtracted in 200 components = 7.83098e-05 Jy ! Clean residual min=-0.002560 max=0.002153 Jy/beam ! Clean residual mean=-0.000008 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.220664 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.220664 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=0.038199Jy sigma=0.674965 ! Fit after self-cal, rms=0.038199Jy sigma=0.674963 ! 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=2.58 mas, bmaj=10.05 mas, bpa=-12.47 degrees ! Estimated noise=0.741223 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.58 x 10.05 at -12.47 degrees (North through East) ! Clean map min=-0.0025204 max=0.21416 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=2.204 mas, bmaj=10.43 mas, bpa=-12.75 degrees ! Estimated noise=0.913977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166408 Jy ! Component: 100 - total flux cleaned = 0.202696 Jy ! Component: 150 - total flux cleaned = 0.210949 Jy ! Component: 200 - total flux cleaned = 0.214476 Jy ! Total flux subtracted in 200 components = 0.214476 Jy ! Clean residual min=-0.003188 max=0.003092 Jy/beam ! Clean residual mean=0.000005 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.214476 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.214476 Jy ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=10.05 mas, bpa=-12.47 degrees ! Estimated noise=0.741223 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 = 0.00257046 Jy ! Component: 100 - total flux cleaned = 0.00406111 Jy ! Component: 150 - total flux cleaned = 0.00468548 Jy ! Component: 200 - total flux cleaned = 0.00501016 Jy ! Total flux subtracted in 200 components = 0.00501016 Jy ! Clean residual min=-0.002813 max=0.002172 Jy/beam ! Clean residual mean=-0.000004 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.219486 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.219486 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=3.888 mas, bmaj=9.54 mas, bpa=-13.43 degrees ! Estimated noise=0.815941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306347 Jy ! Component: 100 - total flux cleaned = 0.000561833 Jy ! Component: 150 - total flux cleaned = 0.000750544 Jy ! Component: 200 - total flux cleaned = 0.000877323 Jy ! Total flux subtracted in 200 components = 0.000877323 Jy ! Clean residual min=-0.002814 max=0.002146 Jy/beam ! Clean residual mean=-0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.220363 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 = 6.40198e-05 Jy ! Component: 100 - total flux cleaned = 0.00012165 Jy ! Component: 150 - total flux cleaned = 0.000161112 Jy ! Component: 200 - total flux cleaned = 0.000209283 Jy ! Total flux subtracted in 200 components = 0.000209283 Jy ! Clean residual min=-0.002717 max=0.002147 Jy/beam ! Clean residual mean=-0.000008 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.220572 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 81 components and 0.220572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=10.05 mas, bpa=-12.47 degrees ! Estimated noise=0.741223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.00236e-05 Jy ! Component: 100 - total flux cleaned = 0.000193519 Jy ! Component: 150 - total flux cleaned = 0.000265601 Jy ! Component: 200 - total flux cleaned = 0.000287044 Jy ! Total flux subtracted in 200 components = 0.000287044 Jy ! Clean residual min=-0.002601 max=0.002252 Jy/beam ! Clean residual mean=-0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.220859 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.220859 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=0.038205Jy sigma=0.675417 ! Fit after self-cal, rms=0.038206Jy sigma=0.675400 wmodel J2120-1333_C_map.mod ! Writing 99 model components to file: J2120-1333_C_map.mod wobs J2120-1333_C_uvs.fits ! Writing UV FITS file: J2120-1333_C_uvs.fits wwins J2120-1333_C_map.win ! wwins: Wrote 1 windows to J2120-1333_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 = -0.000275429 Jy ! Component: 100 - total flux cleaned = 0.000307134 Jy ! Component: 150 - total flux cleaned = 0.000734603 Jy ! Component: 200 - total flux cleaned = 0.000917876 Jy ! Component: 250 - total flux cleaned = 0.000975176 Jy ! Component: 300 - total flux cleaned = 0.00110634 Jy ! Component: 350 - total flux cleaned = 0.00118034 Jy ! Component: 400 - total flux cleaned = 0.00122633 Jy ! Component: 450 - total flux cleaned = 0.00131469 Jy ! Component: 500 - total flux cleaned = 0.00146237 Jy ! Component: 550 - total flux cleaned = 0.00140152 Jy ! Component: 600 - total flux cleaned = 0.00134307 Jy ! Component: 650 - total flux cleaned = 0.00130606 Jy ! Component: 700 - total flux cleaned = 0.00123361 Jy ! Component: 750 - total flux cleaned = 0.00114614 Jy ! Component: 800 - total flux cleaned = 0.00104397 Jy ! Component: 850 - total flux cleaned = 0.000961321 Jy ! Component: 900 - total flux cleaned = 0.000864902 Jy ! Component: 950 - total flux cleaned = 0.000771723 Jy ! Component: 1000 - total flux cleaned = 0.000711081 Jy ! Component: 1050 - total flux cleaned = 0.00065169 Jy ! Component: 1100 - total flux cleaned = 0.000565623 Jy ! Component: 1150 - total flux cleaned = 0.00055196 Jy ! Component: 1200 - total flux cleaned = 0.000552058 Jy ! Component: 1250 - total flux cleaned = 0.00057903 Jy ! Component: 1300 - total flux cleaned = 0.000552794 Jy ! Component: 1350 - total flux cleaned = 0.00046309 Jy ! Component: 1400 - total flux cleaned = 0.00046346 Jy ! Component: 1450 - total flux cleaned = 0.00043866 Jy ! Component: 1500 - total flux cleaned = 0.00040233 Jy ! Component: 1550 - total flux cleaned = 0.000426376 Jy ! Component: 1600 - total flux cleaned = 0.00044975 Jy ! Component: 1650 - total flux cleaned = 0.00046117 Jy ! Component: 1700 - total flux cleaned = 0.00047235 Jy ! Component: 1750 - total flux cleaned = 0.000494495 Jy ! Component: 1800 - total flux cleaned = 0.000494443 Jy ! Component: 1850 - total flux cleaned = 0.000516198 Jy ! Component: 1900 - total flux cleaned = 0.000537627 Jy ! Component: 1950 - total flux cleaned = 0.000569324 Jy ! Component: 2000 - total flux cleaned = 0.000579757 Jy ! Component: 2050 - total flux cleaned = 0.000600388 Jy ! Component: 2100 - total flux cleaned = 0.000640905 Jy ! Component: 2150 - total flux cleaned = 0.000670935 Jy ! Component: 2200 - total flux cleaned = 0.000749607 Jy ! Component: 2250 - total flux cleaned = 0.000759346 Jy ! Component: 2300 - total flux cleaned = 0.000836127 Jy ! Component: 2350 - total flux cleaned = 0.000855141 Jy ! Component: 2400 - total flux cleaned = 0.000911549 Jy ! Component: 2450 - total flux cleaned = 0.000939356 Jy ! Component: 2500 - total flux cleaned = 0.000957699 Jy ! Component: 2550 - total flux cleaned = 0.000994027 Jy ! Component: 2600 - total flux cleaned = 0.001012 Jy ! Component: 2650 - total flux cleaned = 0.00102096 Jy ! Component: 2700 - total flux cleaned = 0.00104736 Jy ! Component: 2750 - total flux cleaned = 0.00104741 Jy ! Component: 2800 - total flux cleaned = 0.00104747 Jy ! Component: 2850 - total flux cleaned = 0.00108153 Jy ! Component: 2900 - total flux cleaned = 0.00104763 Jy ! Component: 2950 - total flux cleaned = 0.00103934 Jy ! Component: 3000 - total flux cleaned = 0.00103931 Jy ! Component: 3050 - total flux cleaned = 0.0010064 Jy ! Component: 3100 - total flux cleaned = 0.000973815 Jy ! Component: 3150 - total flux cleaned = 0.000941502 Jy ! Component: 3200 - total flux cleaned = 0.000925462 Jy ! Component: 3250 - total flux cleaned = 0.000885738 Jy ! Component: 3300 - total flux cleaned = 0.000869877 Jy ! Component: 3350 - total flux cleaned = 0.00083068 Jy ! Component: 3400 - total flux cleaned = 0.000822823 Jy ! Component: 3450 - total flux cleaned = 0.00077638 Jy ! Component: 3500 - total flux cleaned = 0.000745701 Jy ! Component: 3550 - total flux cleaned = 0.000715209 Jy ! Component: 3600 - total flux cleaned = 0.000684966 Jy ! Component: 3650 - total flux cleaned = 0.000669914 Jy ! Component: 3700 - total flux cleaned = 0.000632606 Jy ! Component: 3750 - total flux cleaned = 0.00061785 Jy ! Component: 3800 - total flux cleaned = 0.000595707 Jy ! Component: 3850 - total flux cleaned = 0.0005737 Jy ! Component: 3900 - total flux cleaned = 0.000573639 Jy ! Component: 3950 - total flux cleaned = 0.00053005 Jy ! Component: 4000 - total flux cleaned = 0.000508397 Jy ! Component: 4050 - total flux cleaned = 0.000472422 Jy ! Total flux subtracted in 4096 components = 0.000443782 Jy ! Clean residual min=-0.000390 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.221303 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 368 components and 0.221303 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2120-1333_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.58 x 10.05 at -12.47 degrees (North through East) ! Clean map min=-0.0013647 max=0.21378 Jy/beam ! Writing clean map to FITS file: .//J2120-1333_C_map.fits wmodel .//J2120-1333_C_map.mod ! Writing 368 model components to file: .//J2120-1333_C_map.mod wobs .//J2120-1333_C_uvs.fits ! Writing UV FITS file: .//J2120-1333_C_uvs.fits wwins .//J2120-1333_C_map.win ! wwins: Wrote 2 windows to .//J2120-1333_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.213776 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.191553 0.191553 0.383106 0.766211 1.53242 3.06485 6.12969 12.2594 24.5188 49.0375 98.075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.213 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1566.15 quit ! Quitting program ! Log file .//J2120-1333_C_dfm.log closed on Mon Jan 20 19:12:36 2020