! Started logfile: /image_prod/ug002_uva//J1112+0724_X_dfm.log on Wed Mar 4 23:56:45 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1112+0724_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1112+0724_X_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.772963 visibilities/baseline/integration-bin. ! Found source: J1112+0724 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 25044 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1112+0724_X] 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 0.200x0.200 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. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008382Jy sigma=9.123291 ! Fit after self-cal, rms=0.897623Jy sigma=8.091860 ! 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=0.8056 mas, bmaj=3.029 mas, bpa=-19.26 degrees ! Estimated noise=0.908626 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 = 0.076842 Jy ! Component: 100 - total flux cleaned = 0.0984855 Jy ! Total flux subtracted in 100 components = 0.0984855 Jy ! Clean residual min=-0.005096 max=0.010462 Jy/beam ! Clean residual mean=0.000004 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.0984855 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0984855 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063811Jy sigma=0.515398 ! Fit after self-cal, rms=0.063722Jy sigma=0.514683 ! Inverting map ! Added new window around map position (1.6, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110403 Jy ! Component: 100 - total flux cleaned = 0.0174737 Jy ! Total flux subtracted in 100 components = 0.0174737 Jy ! Clean residual min=-0.003941 max=0.006641 Jy/beam ! Clean residual mean=0.000000 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.115959 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.115959 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061844Jy sigma=0.492366 ! Fit after self-cal, rms=0.061800Jy sigma=0.491806 ! Inverting map ! Added new window around map position (-1.8, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552075 Jy ! Component: 100 - total flux cleaned = 0.00901022 Jy ! Total flux subtracted in 100 components = 0.00901022 Jy ! Clean residual min=-0.003300 max=0.004135 Jy/beam ! Clean residual mean=-0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.124969 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.124969 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061375Jy sigma=0.486518 ! Fit after self-cal, rms=0.061373Jy sigma=0.486390 ! 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=1.022 mas, bmaj=3.081 mas, bpa=-17.84 degrees ! Estimated noise=0.506421 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 = 0.00279141 Jy ! Component: 100 - total flux cleaned = 0.00347471 Jy ! Component: 150 - total flux cleaned = 0.00361266 Jy ! Component: 200 - total flux cleaned = 0.00373539 Jy ! Total flux subtracted in 200 components = 0.00373539 Jy ! Clean residual min=-0.002855 max=0.003305 Jy/beam ! Clean residual mean=-0.000003 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.128705 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.128705 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061184Jy sigma=0.484162 ! Fit after self-cal, rms=0.061179Jy sigma=0.484116 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 3.081 at -17.84 degrees (North through East) ! Clean map min=-0.002738 max=0.10156 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.91 KP 1.05 ! LA 1.03 MK 1.02 NL 1.13 OV 0.92 ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.90 KP 1.05 ! LA 0.99 MK 1.04 NL 1.11 OV 0.90 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.95 KP 1.06 ! LA 1.00 MK 1.01 NL 1.13 OV 0.92 ! PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.98 KP 1.03 ! LA 1.01 MK 1.01 NL 1.10 OV 0.91 ! PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.93 KP 1.08 ! LA 1.01 MK 1.04 NL 1.08 OV 0.92 ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.95 KP 1.02 ! LA 1.00 MK 1.03 NL 1.15 OV 0.91 ! PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.93 KP 1.06 ! LA 1.05 MK 1.07 NL 1.12 OV 0.93 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.91 KP 1.06 ! LA 1.01 MK 1.05 NL 1.10 OV 0.92 ! PT 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.93 KP 1.07 ! LA 1.01 MK 1.01 NL 1.14 OV 0.92 ! PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 1.06 ! LA 1.00 MK 1.01 NL 1.17 OV 0.91 ! PT 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.97 KP 1.06 ! LA 1.03 MK 0.99 NL 1.09 OV 0.91 ! PT 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.01 ! LA 1.05 MK 1.01 NL 1.12 OV 0.92 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.061179Jy sigma=0.484116 ! Fit after self-cal, rms=0.059689Jy sigma=0.477282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=3.054 mas, bpa=-17.53 degrees ! Estimated noise=0.505188 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 = -0.00202703 Jy ! Component: 100 - total flux cleaned = -0.00189879 Jy ! Component: 150 - total flux cleaned = -0.0017045 Jy ! Component: 200 - total flux cleaned = -0.00163773 Jy ! Total flux subtracted in 200 components = -0.00163773 Jy ! Clean residual min=-0.001681 max=0.001877 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.127067 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.127067 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059603Jy sigma=0.476422 ! Fit after self-cal, rms=0.059640Jy sigma=0.476290 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059640Jy sigma=0.476290 ! Fit after self-cal, rms=0.059244Jy sigma=0.473706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=3.051 mas, bpa=-17.52 degrees ! Estimated noise=0.504921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000798002 Jy ! Component: 100 - total flux cleaned = -0.000889742 Jy ! Component: 150 - total flux cleaned = -0.000937095 Jy ! Component: 200 - total flux cleaned = -0.000979035 Jy ! Total flux subtracted in 200 components = -0.000979035 Jy ! Clean residual min=-0.001358 max=0.001027 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.126088 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.126088 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059220Jy sigma=0.473424 ! Fit after self-cal, rms=0.059233Jy sigma=0.473384 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 = -4.32543e-05 Jy ! Component: 100 - total flux cleaned = -6.2334e-05 Jy ! Component: 150 - total flux cleaned = -6.25133e-05 Jy ! Component: 200 - total flux cleaned = -9.18679e-05 Jy ! Total flux subtracted in 200 components = -9.18679e-05 Jy ! Clean residual min=-0.001305 max=0.001041 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.125996 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.125996 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059224Jy sigma=0.473298 ! Fit after self-cal, rms=0.059225Jy sigma=0.473294 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059225Jy sigma=0.473294 ! Fit after self-cal, rms=0.059733Jy sigma=0.472819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=3.045 mas, bpa=-17.47 degrees ! Estimated noise=0.505228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287208 Jy ! Component: 100 - total flux cleaned = -0.000348433 Jy ! Component: 150 - total flux cleaned = -0.00039747 Jy ! Component: 200 - total flux cleaned = -0.000425986 Jy ! Total flux subtracted in 200 components = -0.000425986 Jy ! Clean residual min=-0.001065 max=0.001029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.12557 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.12557 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059721Jy sigma=0.472698 ! Fit after self-cal, rms=0.059733Jy sigma=0.472688 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 = -9.43116e-06 Jy ! Component: 100 - total flux cleaned = -7.16072e-05 Jy ! Component: 150 - total flux cleaned = -0.000106553 Jy ! Component: 200 - total flux cleaned = -0.000128728 Jy ! Total flux subtracted in 200 components = -0.000128728 Jy ! Clean residual min=-0.001027 max=0.001038 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.125441 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.125442 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059728Jy sigma=0.472653 ! Fit after self-cal, rms=0.059728Jy sigma=0.472651 ! Inverting map ! Added new window around map position (30.6, 46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467945 Jy ! Component: 100 - total flux cleaned = 0.000375419 Jy ! Component: 150 - total flux cleaned = 0.000232633 Jy ! Component: 200 - total flux cleaned = 9.66166e-05 Jy ! Total flux subtracted in 200 components = 9.66166e-05 Jy ! Clean residual min=-0.001093 max=0.000819 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.125538 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.125538 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059709Jy sigma=0.472480 ! Fit after self-cal, rms=0.059708Jy sigma=0.472471 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059708Jy sigma=0.472471 ! Fit after self-cal, rms=0.059846Jy sigma=0.472431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=3.29 mas, bpa=-5.914 degrees ! Estimated noise=0.590086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181746 Jy ! Component: 100 - total flux cleaned = -0.000304354 Jy ! Component: 150 - total flux cleaned = -0.000411824 Jy ! Component: 200 - total flux cleaned = -0.000546272 Jy ! Total flux subtracted in 200 components = -0.000546272 Jy ! Clean residual min=-0.000836 max=0.000805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.124992 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.124992 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059842Jy sigma=0.472400 ! Fit after self-cal, rms=0.059846Jy sigma=0.472396 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 = -4.63277e-05 Jy ! Component: 100 - total flux cleaned = -0.000103 Jy ! Component: 150 - total flux cleaned = -0.000145445 Jy ! Component: 200 - total flux cleaned = -0.000174917 Jy ! Total flux subtracted in 200 components = -0.000174917 Jy ! Clean residual min=-0.000840 max=0.000801 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.124817 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.124817 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059845Jy sigma=0.472384 ! Fit after self-cal, rms=0.059844Jy sigma=0.472384 ! 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=1.03 mas, bmaj=3.042 mas, bpa=-17.44 degrees ! Estimated noise=0.505246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 3.042 at -17.44 degrees (North through East) ! Clean map min=-0.0016648 max=0.10155 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=0.8127 mas, bmaj=2.991 mas, bpa=-18.92 degrees ! Estimated noise=0.911604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.07723 Jy ! Component: 100 - total flux cleaned = 0.0983185 Jy ! Component: 150 - total flux cleaned = 0.107949 Jy ! Component: 200 - total flux cleaned = 0.113391 Jy ! Total flux subtracted in 200 components = 0.113391 Jy ! Clean residual min=-0.002582 max=0.002791 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.113391 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.113391 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.042 mas, bpa=-17.44 degrees ! Estimated noise=0.505246 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 = 0.00387801 Jy ! Component: 100 - total flux cleaned = 0.00613562 Jy ! Component: 150 - total flux cleaned = 0.00757308 Jy ! Component: 200 - total flux cleaned = 0.00842333 Jy ! Total flux subtracted in 200 components = 0.00842333 Jy ! Clean residual min=-0.001266 max=0.001243 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.121814 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.121814 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=3.29 mas, bpa=-5.914 degrees ! Estimated noise=0.590086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757309 Jy ! Component: 100 - total flux cleaned = 0.00130841 Jy ! Component: 150 - total flux cleaned = 0.00159856 Jy ! Component: 200 - total flux cleaned = 0.00179328 Jy ! Total flux subtracted in 200 components = 0.00179328 Jy ! Clean residual min=-0.000973 max=0.001133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.123607 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) ! Added new window around map position (42, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238585 Jy ! Component: 100 - total flux cleaned = 0.000383623 Jy ! Component: 150 - total flux cleaned = 0.000339487 Jy ! Component: 200 - total flux cleaned = 0.000360006 Jy ! Total flux subtracted in 200 components = 0.000360006 Jy ! Clean residual min=-0.000851 max=0.000854 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.123967 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 100 components and 0.123967 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=3.042 mas, bpa=-17.44 degrees ! Estimated noise=0.505246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187541 Jy ! Component: 100 - total flux cleaned = 0.000294225 Jy ! Component: 150 - total flux cleaned = 0.000388094 Jy ! Component: 200 - total flux cleaned = 0.000432018 Jy ! Total flux subtracted in 200 components = 0.000432018 Jy ! Clean residual min=-0.000938 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.124399 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.124399 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059857Jy sigma=0.472449 ! Fit after self-cal, rms=0.059843Jy sigma=0.472401 wmodel J1112+0724_X_map.mod ! Writing 125 model components to file: J1112+0724_X_map.mod wobs J1112+0724_X_uvs.fits ! Writing UV FITS file: J1112+0724_X_uvs.fits wwins J1112+0724_X_map.win ! wwins: Wrote 5 windows to J1112+0724_X_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 = -0.000428283 Jy ! Component: 100 - total flux cleaned = -0.000584805 Jy ! Component: 150 - total flux cleaned = -0.000688371 Jy ! Component: 200 - total flux cleaned = -0.000788371 Jy ! Component: 250 - total flux cleaned = -0.000843774 Jy ! Component: 300 - total flux cleaned = -0.00089739 Jy ! Component: 350 - total flux cleaned = -0.000910253 Jy ! Component: 400 - total flux cleaned = -0.000897594 Jy ! Component: 450 - total flux cleaned = -0.000910012 Jy ! Component: 500 - total flux cleaned = -0.000909811 Jy ! Component: 550 - total flux cleaned = -0.000945417 Jy ! Component: 600 - total flux cleaned = -0.000956894 Jy ! Component: 650 - total flux cleaned = -0.0010141 Jy ! Component: 700 - total flux cleaned = -0.00102518 Jy ! Component: 750 - total flux cleaned = -0.00106983 Jy ! Component: 800 - total flux cleaned = -0.00111356 Jy ! Component: 850 - total flux cleaned = -0.00113503 Jy ! Component: 900 - total flux cleaned = -0.00114586 Jy ! Component: 950 - total flux cleaned = -0.001167 Jy ! Component: 1000 - total flux cleaned = -0.00118767 Jy ! Component: 1050 - total flux cleaned = -0.00118783 Jy ! Component: 1100 - total flux cleaned = -0.00123844 Jy ! Component: 1150 - total flux cleaned = -0.00125834 Jy ! Component: 1200 - total flux cleaned = -0.00124842 Jy ! Component: 1250 - total flux cleaned = -0.00125809 Jy ! Component: 1300 - total flux cleaned = -0.00127731 Jy ! Component: 1350 - total flux cleaned = -0.00123913 Jy ! Component: 1400 - total flux cleaned = -0.00123918 Jy ! Component: 1450 - total flux cleaned = -0.00125792 Jy ! Component: 1500 - total flux cleaned = -0.00124857 Jy ! Component: 1550 - total flux cleaned = -0.00126692 Jy ! Component: 1600 - total flux cleaned = -0.00126684 Jy ! Component: 1650 - total flux cleaned = -0.0012848 Jy ! Component: 1700 - total flux cleaned = -0.00123122 Jy ! Component: 1750 - total flux cleaned = -0.00124008 Jy ! Component: 1800 - total flux cleaned = -0.00124003 Jy ! Component: 1850 - total flux cleaned = -0.00123134 Jy ! Component: 1900 - total flux cleaned = -0.00122276 Jy ! Component: 1950 - total flux cleaned = -0.00125688 Jy ! Component: 2000 - total flux cleaned = -0.00122303 Jy ! Component: 2050 - total flux cleaned = -0.00123144 Jy ! Component: 2100 - total flux cleaned = -0.00118992 Jy ! Component: 2150 - total flux cleaned = -0.00118172 Jy ! Component: 2200 - total flux cleaned = -0.00116545 Jy ! Component: 2250 - total flux cleaned = -0.00114918 Jy ! Component: 2300 - total flux cleaned = -0.00118138 Jy ! Component: 2350 - total flux cleaned = -0.00114153 Jy ! Component: 2400 - total flux cleaned = -0.00114145 Jy ! Component: 2450 - total flux cleaned = -0.00113354 Jy ! Component: 2500 - total flux cleaned = -0.00111794 Jy ! Component: 2550 - total flux cleaned = -0.001118 Jy ! Component: 2600 - total flux cleaned = -0.00109499 Jy ! Component: 2650 - total flux cleaned = -0.00113309 Jy ! Component: 2700 - total flux cleaned = -0.00111789 Jy ! Component: 2750 - total flux cleaned = -0.00108787 Jy ! Component: 2800 - total flux cleaned = -0.00108791 Jy ! Component: 2850 - total flux cleaned = -0.00106572 Jy ! Component: 2900 - total flux cleaned = -0.00105832 Jy ! Component: 2950 - total flux cleaned = -0.00105102 Jy ! Component: 3000 - total flux cleaned = -0.00103651 Jy ! Component: 3050 - total flux cleaned = -0.00103649 Jy ! Component: 3100 - total flux cleaned = -0.00100071 Jy ! Component: 3150 - total flux cleaned = -0.00101502 Jy ! Component: 3200 - total flux cleaned = -0.0010009 Jy ! Component: 3250 - total flux cleaned = -0.000965746 Jy ! Component: 3300 - total flux cleaned = -0.000965754 Jy ! Component: 3350 - total flux cleaned = -0.000944911 Jy ! Component: 3400 - total flux cleaned = -0.000903564 Jy ! Component: 3450 - total flux cleaned = -0.000889852 Jy ! Component: 3500 - total flux cleaned = -0.000896674 Jy ! Component: 3550 - total flux cleaned = -0.00086276 Jy ! Component: 3600 - total flux cleaned = -0.000842523 Jy ! Component: 3650 - total flux cleaned = -0.000842524 Jy ! Component: 3700 - total flux cleaned = -0.000815917 Jy ! Component: 3750 - total flux cleaned = -0.000809281 Jy ! Component: 3800 - total flux cleaned = -0.000776384 Jy ! Component: 3850 - total flux cleaned = -0.000776429 Jy ! Component: 3900 - total flux cleaned = -0.000776485 Jy ! Component: 3950 - total flux cleaned = -0.000757049 Jy ! Component: 4000 - total flux cleaned = -0.00076987 Jy ! Component: 4050 - total flux cleaned = -0.000737863 Jy ! Total flux subtracted in 4096 components = -0.00070608 Jy ! Clean residual min=-0.000414 max=0.000417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.123693 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 395 components and 0.123693 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1112+0724_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 3.042 at -17.44 degrees (North through East) ! Clean map min=-0.0010632 max=0.10191 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1112+0724_X_map.fits wmodel /image_prod/ug002_uva//J1112+0724_X_map.mod ! Writing 395 model components to file: /image_prod/ug002_uva//J1112+0724_X_map.mod wobs /image_prod/ug002_uva//J1112+0724_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1112+0724_X_uvs.fits wwins /image_prod/ug002_uva//J1112+0724_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1112+0724_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114466 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336965 0.336965 0.673931 1.34786 2.69572 5.39145 10.7829 21.5658 43.1316 86.2631 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 890.299 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1112+0724_X_dfm.log closed on Wed Mar 4 23:56:49 2020