! Started logfile: .//J1914-0215_C_dfm.log on Mon Jan 20 18:53:10 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 .//J1914-0215_C_uva.fits ! Reading UV FITS file: .//J1914-0215_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1914-0215 ! ! 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 85 lines of history. ! ! Reading 3360 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 J1914-0215_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=1.001911Jy sigma=20.549121 ! Fit after self-cal, rms=0.976962Jy sigma=20.046312 ! 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=2.381 mas, bmaj=7.316 mas, bpa=-8.175 degrees ! Estimated noise=0.849478 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 = 0.0180645 Jy ! Component: 100 - total flux cleaned = 0.022162 Jy ! Total flux subtracted in 100 components = 0.022162 Jy ! Clean residual min=-0.002652 max=0.002724 Jy/beam ! Clean residual mean=0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.022162 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.022162 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=0.035733Jy sigma=0.679434 ! Fit after self-cal, rms=0.033709Jy sigma=0.635218 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378119 Jy ! Component: 100 - total flux cleaned = 0.00514864 Jy ! Total flux subtracted in 100 components = 0.00514864 Jy ! Clean residual min=-0.002442 max=0.002482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0273107 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0273107 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=0.033294Jy sigma=0.627070 ! Fit after self-cal, rms=0.033286Jy sigma=0.626771 ! 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=2.843 mas, bmaj=7.611 mas, bpa=-7.591 degrees ! Estimated noise=0.605617 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 = 0.000990326 Jy ! Component: 100 - total flux cleaned = 0.00152029 Jy ! Component: 150 - total flux cleaned = 0.00169563 Jy ! Component: 200 - total flux cleaned = 0.00173646 Jy ! Total flux subtracted in 200 components = 0.00173646 Jy ! Clean residual min=-0.001731 max=0.002307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0290471 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0290471 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=0.033250Jy sigma=0.626245 ! Fit after self-cal, rms=0.033252Jy sigma=0.626195 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.843 x 7.611 at -7.591 degrees (North through East) ! Clean map min=-0.0017433 max=0.026519 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.85 HN 0.86 KP 0.78 ! LA 0.99 NL 0.93 OV 0.86 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.09 HN 0.92 KP 0.97 ! LA 0.91 NL 0.95 OV 1.04 PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.93 HN 1.17 KP 0.81 ! LA 1.09 NL 0.97 OV 1.11 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.01 KP 0.97 ! LA 0.95 NL 0.98 OV 0.98 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.14 HN 0.82 KP 1.02 ! LA 1.02 NL 0.96 OV 1.19 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.11 HN 1.06 KP 1.20 ! LA 1.01 NL 1.11 OV 0.97 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.25 HN 0.92 KP 1.06 ! LA 1.02 NL 0.98 OV 1.18 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.12 KP 1.04 ! LA 0.93 NL 1.13 OV 1.23 PT 1.08 ! ! ! Fit before self-cal, rms=0.033252Jy sigma=0.626195 ! Fit after self-cal, rms=0.032483Jy sigma=0.620629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.842 mas, bmaj=7.623 mas, bpa=-7.615 degrees ! Estimated noise=0.603761 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 = 1.18444e-05 Jy ! Component: 100 - total flux cleaned = 1.44212e-05 Jy ! Component: 150 - total flux cleaned = -4.61407e-06 Jy ! Component: 200 - total flux cleaned = -1.29382e-05 Jy ! Total flux subtracted in 200 components = -1.29382e-05 Jy ! Clean residual min=-0.001662 max=0.002104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0290342 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0290342 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=0.032476Jy sigma=0.620457 ! Fit after self-cal, rms=0.032544Jy sigma=0.620003 ! 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=0.032544Jy sigma=0.620003 ! Fit after self-cal, rms=0.032794Jy sigma=0.619899 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.832 mas, bmaj=7.654 mas, bpa=-7.696 degrees ! Estimated noise=0.603099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.19071e-05 Jy ! Component: 100 - total flux cleaned = -9.14481e-05 Jy ! Component: 150 - total flux cleaned = -9.99854e-05 Jy ! Component: 200 - total flux cleaned = -0.000100433 Jy ! Total flux subtracted in 200 components = -0.000100433 Jy ! Clean residual min=-0.001658 max=0.002069 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0289338 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0289338 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=0.032789Jy sigma=0.619782 ! Fit after self-cal, rms=0.032809Jy sigma=0.619753 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 (9.3, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171268 Jy ! Component: 100 - total flux cleaned = 0.00253551 Jy ! Component: 150 - total flux cleaned = 0.00291357 Jy ! Component: 200 - total flux cleaned = 0.00304721 Jy ! Total flux subtracted in 200 components = 0.00304721 Jy ! Clean residual min=-0.001458 max=0.001504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.031981 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 0.031981 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=0.032709Jy sigma=0.617755 ! Fit after self-cal, rms=0.032663Jy sigma=0.617110 ! 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=0.032663Jy sigma=0.617110 ! Fit after self-cal, rms=0.033109Jy sigma=0.617523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.807 mas, bmaj=7.661 mas, bpa=-7.754 degrees ! Estimated noise=0.610794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923728 Jy ! Component: 100 - total flux cleaned = 0.0014606 Jy ! Component: 150 - total flux cleaned = 0.00174606 Jy ! Component: 200 - total flux cleaned = 0.0019566 Jy ! Total flux subtracted in 200 components = 0.0019566 Jy ! Clean residual min=-0.001506 max=0.001443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0339376 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.0339376 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=0.033072Jy sigma=0.616820 ! Fit after self-cal, rms=0.033072Jy sigma=0.616612 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035149 Jy ! Component: 100 - total flux cleaned = 0.000500894 Jy ! Component: 150 - total flux cleaned = 0.000616811 Jy ! Component: 200 - total flux cleaned = 0.00072177 Jy ! Total flux subtracted in 200 components = 0.00072177 Jy ! Clean residual min=-0.001476 max=0.001462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0346594 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 0.0346593 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=0.033056Jy sigma=0.616346 ! Fit after self-cal, rms=0.033052Jy sigma=0.616313 ! 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=0.033052Jy sigma=0.616313 ! Fit after self-cal, rms=0.033533Jy sigma=0.616538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=7.69 mas, bpa=-6.153 degrees ! Estimated noise=0.674686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725355 Jy ! Component: 100 - total flux cleaned = 0.00120178 Jy ! Component: 150 - total flux cleaned = 0.00155788 Jy ! Component: 200 - total flux cleaned = 0.00171824 Jy ! Total flux subtracted in 200 components = 0.00171824 Jy ! Clean residual min=-0.001612 max=0.001746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0363776 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 0.0363776 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=0.033515Jy sigma=0.616224 ! Fit after self-cal, rms=0.033508Jy sigma=0.616116 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237328 Jy ! Component: 100 - total flux cleaned = 0.000296709 Jy ! Component: 150 - total flux cleaned = 0.000340887 Jy ! Component: 200 - total flux cleaned = 0.000381803 Jy ! Total flux subtracted in 200 components = 0.000381803 Jy ! Clean residual min=-0.001596 max=0.001741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0367594 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.0367594 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=0.033502Jy sigma=0.616042 ! Fit after self-cal, rms=0.033500Jy sigma=0.616033 ! 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=2.787 mas, bmaj=7.655 mas, bpa=-7.73 degrees ! Estimated noise=0.620482 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.787 x 7.655 at -7.73 degrees (North through East) ! Clean map min=-0.0014099 max=0.027463 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=2.329 mas, bmaj=7.432 mas, bpa=-8.305 degrees ! Estimated noise=0.859883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207035 Jy ! Component: 100 - total flux cleaned = 0.0256605 Jy ! Component: 150 - total flux cleaned = 0.0282786 Jy ! Component: 200 - total flux cleaned = 0.0298936 Jy ! Total flux subtracted in 200 components = 0.0298936 Jy ! Clean residual min=-0.002179 max=0.002080 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0298936 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0298936 Jy ! Inverting map and beam ! Estimated beam: bmin=2.787 mas, bmaj=7.655 mas, bpa=-7.73 degrees ! Estimated noise=0.620482 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 = 0.00200974 Jy ! Component: 100 - total flux cleaned = 0.00341263 Jy ! Component: 150 - total flux cleaned = 0.00440953 Jy ! Component: 200 - total flux cleaned = 0.00500982 Jy ! Total flux subtracted in 200 components = 0.00500982 Jy ! Clean residual min=-0.001560 max=0.001558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0349034 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.0349034 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=4.011 mas, bmaj=7.69 mas, bpa=-6.153 degrees ! Estimated noise=0.674686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761999 Jy ! Component: 100 - total flux cleaned = 0.00109557 Jy ! Component: 150 - total flux cleaned = 0.00129937 Jy ! Component: 200 - total flux cleaned = 0.00146406 Jy ! Total flux subtracted in 200 components = 0.00146406 Jy ! Clean residual min=-0.001680 max=0.001771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0363675 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112752 Jy ! Component: 100 - total flux cleaned = 0.000233361 Jy ! Component: 150 - total flux cleaned = 0.000328469 Jy ! Component: 200 - total flux cleaned = 0.000431002 Jy ! Total flux subtracted in 200 components = 0.000431002 Jy ! Clean residual min=-0.001637 max=0.001756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0367985 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 95 components and 0.0367985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.787 mas, bmaj=7.655 mas, bpa=-7.73 degrees ! Estimated noise=0.620482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025743 Jy ! Component: 100 - total flux cleaned = 0.000346127 Jy ! Component: 150 - total flux cleaned = 0.000373215 Jy ! Component: 200 - total flux cleaned = 0.000410339 Jy ! Total flux subtracted in 200 components = 0.000410339 Jy ! Clean residual min=-0.001452 max=0.001543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0372088 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.0372088 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=0.033502Jy sigma=0.616102 ! Fit after self-cal, rms=0.033501Jy sigma=0.616084 wmodel J1914-0215_C_map.mod ! Writing 112 model components to file: J1914-0215_C_map.mod wobs J1914-0215_C_uvs.fits ! Writing UV FITS file: J1914-0215_C_uvs.fits wwins J1914-0215_C_map.win ! wwins: Wrote 2 windows to J1914-0215_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 = 0.000310309 Jy ! Component: 100 - total flux cleaned = 0.000433821 Jy ! Component: 150 - total flux cleaned = 0.000730828 Jy ! Component: 200 - total flux cleaned = 0.000988618 Jy ! Component: 250 - total flux cleaned = 0.00127198 Jy ! Component: 300 - total flux cleaned = 0.00146384 Jy ! Component: 350 - total flux cleaned = 0.0015743 Jy ! Component: 400 - total flux cleaned = 0.0017133 Jy ! Component: 450 - total flux cleaned = 0.00181254 Jy ! Component: 500 - total flux cleaned = 0.00187614 Jy ! Component: 550 - total flux cleaned = 0.00192286 Jy ! Component: 600 - total flux cleaned = 0.00196746 Jy ! Component: 650 - total flux cleaned = 0.00201019 Jy ! Component: 700 - total flux cleaned = 0.00205179 Jy ! Component: 750 - total flux cleaned = 0.00210552 Jy ! Component: 800 - total flux cleaned = 0.00214464 Jy ! Component: 850 - total flux cleaned = 0.00218253 Jy ! Component: 900 - total flux cleaned = 0.00221939 Jy ! Component: 950 - total flux cleaned = 0.00221949 Jy ! Component: 1000 - total flux cleaned = 0.00223096 Jy ! Component: 1050 - total flux cleaned = 0.00225331 Jy ! Component: 1100 - total flux cleaned = 0.00228638 Jy ! Component: 1150 - total flux cleaned = 0.00239338 Jy ! Component: 1200 - total flux cleaned = 0.00243524 Jy ! Component: 1250 - total flux cleaned = 0.00250679 Jy ! Component: 1300 - total flux cleaned = 0.00256677 Jy ! Component: 1350 - total flux cleaned = 0.00261574 Jy ! Component: 1400 - total flux cleaned = 0.0026735 Jy ! Component: 1450 - total flux cleaned = 0.0027111 Jy ! Component: 1500 - total flux cleaned = 0.00277532 Jy ! Component: 1550 - total flux cleaned = 0.00281138 Jy ! Component: 1600 - total flux cleaned = 0.00286448 Jy ! Component: 1650 - total flux cleaned = 0.00289072 Jy ! Component: 1700 - total flux cleaned = 0.00295946 Jy ! Component: 1750 - total flux cleaned = 0.00303548 Jy ! Component: 1800 - total flux cleaned = 0.00306887 Jy ! Component: 1850 - total flux cleaned = 0.00313457 Jy ! Component: 1900 - total flux cleaned = 0.00319912 Jy ! Component: 1950 - total flux cleaned = 0.00328684 Jy ! Component: 2000 - total flux cleaned = 0.00332611 Jy ! Component: 2050 - total flux cleaned = 0.00339589 Jy ! Component: 2100 - total flux cleaned = 0.00344952 Jy ! Component: 2150 - total flux cleaned = 0.00351009 Jy ! Component: 2200 - total flux cleaned = 0.00357 Jy ! Component: 2250 - total flux cleaned = 0.0036367 Jy ! Component: 2300 - total flux cleaned = 0.00369526 Jy ! Component: 2350 - total flux cleaned = 0.00375309 Jy ! Component: 2400 - total flux cleaned = 0.00380324 Jy ! Component: 2450 - total flux cleaned = 0.00384578 Jy ! Component: 2500 - total flux cleaned = 0.00389489 Jy ! Component: 2550 - total flux cleaned = 0.00392966 Jy ! Component: 2600 - total flux cleaned = 0.00399174 Jy ! Component: 2650 - total flux cleaned = 0.004026 Jy ! Component: 2700 - total flux cleaned = 0.00410071 Jy ! Component: 2750 - total flux cleaned = 0.00412756 Jy ! Component: 2800 - total flux cleaned = 0.00418103 Jy ! Component: 2850 - total flux cleaned = 0.0042275 Jy ! Component: 2900 - total flux cleaned = 0.00426701 Jy ! Component: 2950 - total flux cleaned = 0.00429973 Jy ! Component: 3000 - total flux cleaned = 0.00434519 Jy ! Component: 3050 - total flux cleaned = 0.00437745 Jy ! Component: 3100 - total flux cleaned = 0.00441597 Jy ! Component: 3150 - total flux cleaned = 0.00446054 Jy ! Component: 3200 - total flux cleaned = 0.00449226 Jy ! Component: 3250 - total flux cleaned = 0.00451749 Jy ! Component: 3300 - total flux cleaned = 0.00458016 Jy ! Component: 3350 - total flux cleaned = 0.0045926 Jy ! Component: 3400 - total flux cleaned = 0.00460498 Jy ! Component: 3450 - total flux cleaned = 0.004642 Jy ! Component: 3500 - total flux cleaned = 0.00467268 Jy ! Component: 3550 - total flux cleaned = 0.00469711 Jy ! Component: 3600 - total flux cleaned = 0.00473358 Jy ! Component: 3650 - total flux cleaned = 0.00478202 Jy ! Component: 3700 - total flux cleaned = 0.00481218 Jy ! Component: 3750 - total flux cleaned = 0.00485415 Jy ! Component: 3800 - total flux cleaned = 0.00487802 Jy ! Component: 3850 - total flux cleaned = 0.00488398 Jy ! Component: 3900 - total flux cleaned = 0.00491961 Jy ! Component: 3950 - total flux cleaned = 0.00493732 Jy ! Component: 4000 - total flux cleaned = 0.00497859 Jy ! Component: 4050 - total flux cleaned = 0.00500208 Jy ! Total flux subtracted in 4096 components = 0.0050196 Jy ! Clean residual min=-0.000357 max=0.000331 Jy/beam ! Clean residual mean=0.000002 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0422284 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 456 components and 0.0422284 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1914-0215_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.787 x 7.655 at -7.73 degrees (North through East) ! Clean map min=-0.00080247 max=0.027429 Jy/beam ! Writing clean map to FITS file: .//J1914-0215_C_map.fits wmodel .//J1914-0215_C_map.mod ! Writing 456 model components to file: .//J1914-0215_C_map.mod wobs .//J1914-0215_C_uvs.fits ! Writing UV FITS file: .//J1914-0215_C_uvs.fits wwins .//J1914-0215_C_map.win ! wwins: Wrote 3 windows to .//J1914-0215_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0274285 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010717 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17218 1.17218 2.34435 4.6887 9.37741 18.7548 37.5096 75.0192 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 255.934 quit ! Quitting program ! Log file .//J1914-0215_C_dfm.log closed on Mon Jan 20 18:53:14 2020