! Started logfile: .//J1631-1714_C_dfm.log on Mon Jan 20 18:28:14 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 .//J1631-1714_C_uva.fits ! Reading UV FITS file: .//J1631-1714_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1631-1714 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 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 J1631-1714_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=1.004356Jy sigma=16.757252 ! Fit after self-cal, rms=0.926639Jy sigma=15.473490 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.886 mas, bmaj=5.186 mas, bpa=4.258 degrees ! Estimated noise=1.12597 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 = 0.0505633 Jy ! Component: 100 - total flux cleaned = 0.0741659 Jy ! Total flux subtracted in 100 components = 0.0741659 Jy ! Clean residual min=-0.009950 max=0.020660 Jy/beam ! Clean residual mean=-0.000025 rms=0.003368 Jy/beam ! Combined flux in latest and established models = 0.0741659 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0741659 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=0.061562Jy sigma=0.994145 ! Fit after self-cal, rms=0.060404Jy sigma=0.968315 ! Inverting map ! Added new window around map position (4.2, -5.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216218 Jy ! Component: 100 - total flux cleaned = 0.0337221 Jy ! Total flux subtracted in 100 components = 0.0337221 Jy ! Clean residual min=-0.006796 max=0.010388 Jy/beam ! Clean residual mean=-0.000015 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.107888 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.107888 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=0.049331Jy sigma=0.781996 ! Fit after self-cal, rms=0.048467Jy sigma=0.769026 ! 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=2.17 mas, bmaj=5.702 mas, bpa=3.311 degrees ! Estimated noise=0.747824 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 = 0.0138648 Jy ! Component: 100 - total flux cleaned = 0.0225314 Jy ! Component: 150 - total flux cleaned = 0.0286331 Jy ! Component: 200 - total flux cleaned = 0.0330583 Jy ! Total flux subtracted in 200 components = 0.0330583 Jy ! Clean residual min=-0.004208 max=0.006557 Jy/beam ! Clean residual mean=-0.000005 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.140946 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 75 components and 0.140946 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=0.043801Jy sigma=0.685275 ! Fit after self-cal, rms=0.043520Jy sigma=0.681886 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.17 x 5.702 at 3.311 degrees (North through East) ! Clean map min=-0.0039646 max=0.069997 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 0.89 LA 0.93 ! NL 1.13 OV 0.96 PT 0.92 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.08 KP 0.95 LA 0.91 ! NL 1.09 OV 0.94 PT 0.95 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 1.10 KP 0.95 LA 0.92 ! NL 1.03 OV 0.91 PT 1.00 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 1.16 KP 0.99 LA 0.85 ! NL 1.11 OV 0.97 PT 0.90 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.01 KP 1.00 LA 0.89 ! NL 1.16 OV 1.04 PT 0.94 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.18 KP 0.99 LA 0.95 ! NL 1.11 OV 1.00 PT 0.98 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.15 KP 0.95 LA 0.97 ! NL 1.04 OV 1.07 PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.15 KP 0.98 LA 0.92 ! NL 1.19 OV 1.04 PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.043520Jy sigma=0.681886 ! Fit after self-cal, rms=0.043426Jy sigma=0.659194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=5.799 mas, bpa=4.445 degrees ! Estimated noise=0.740253 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 = -0.000371683 Jy ! Component: 100 - total flux cleaned = -0.000704007 Jy ! Component: 150 - total flux cleaned = -0.000973345 Jy ! Component: 200 - total flux cleaned = -0.00116153 Jy ! Total flux subtracted in 200 components = -0.00116153 Jy ! Clean residual min=-0.002666 max=0.002507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.139785 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.139785 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=0.043171Jy sigma=0.656762 ! Fit after self-cal, rms=0.043224Jy sigma=0.656121 ! 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=0.043224Jy sigma=0.656121 ! Fit after self-cal, rms=0.043324Jy sigma=0.655957 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=5.814 mas, bpa=4.772 degrees ! Estimated noise=0.738145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605129 Jy ! Component: 100 - total flux cleaned = -0.000652468 Jy ! Component: 150 - total flux cleaned = -0.00073889 Jy ! Component: 200 - total flux cleaned = -0.000846162 Jy ! Total flux subtracted in 200 components = -0.000846162 Jy ! Clean residual min=-0.002366 max=0.002419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.138939 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.138939 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=0.043187Jy sigma=0.654680 ! Fit after self-cal, rms=0.043174Jy sigma=0.654420 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 = -0.000106915 Jy ! Component: 100 - total flux cleaned = -3.36202e-05 Jy ! Component: 150 - total flux cleaned = 9.12382e-05 Jy ! Component: 200 - total flux cleaned = 0.00014804 Jy ! Total flux subtracted in 200 components = 0.00014804 Jy ! Clean residual min=-0.002249 max=0.002376 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.139087 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.139087 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=0.043096Jy sigma=0.653658 ! Fit after self-cal, rms=0.043086Jy sigma=0.653489 ! 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=0.043086Jy sigma=0.653489 ! Fit after self-cal, rms=0.043245Jy sigma=0.653472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=5.825 mas, bpa=4.877 degrees ! Estimated noise=0.739349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000288554 Jy ! Component: 100 - total flux cleaned = -0.000257035 Jy ! Component: 150 - total flux cleaned = -0.000306626 Jy ! Component: 200 - total flux cleaned = -0.000379364 Jy ! Total flux subtracted in 200 components = -0.000379364 Jy ! Clean residual min=-0.002152 max=0.002361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.138707 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.138707 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=0.043187Jy sigma=0.652961 ! Fit after self-cal, rms=0.043179Jy sigma=0.652854 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 (-15.3, 35.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190147 Jy ! Component: 100 - total flux cleaned = 0.00218087 Jy ! Component: 150 - total flux cleaned = 0.0023361 Jy ! Component: 200 - total flux cleaned = 0.0024672 Jy ! Total flux subtracted in 200 components = 0.0024672 Jy ! Clean residual min=-0.001958 max=0.001811 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.141175 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 149 components and 0.141175 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=0.043061Jy sigma=0.651408 ! Fit after self-cal, rms=0.043047Jy sigma=0.651306 ! 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=0.043047Jy sigma=0.651306 ! Fit after self-cal, rms=0.043011Jy sigma=0.651221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.694 mas, bmaj=7.154 mas, bpa=-5.015 degrees ! Estimated noise=0.896783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182194 Jy ! Component: 100 - total flux cleaned = 0.000277396 Jy ! Component: 150 - total flux cleaned = 0.000277866 Jy ! Component: 200 - total flux cleaned = 0.000296399 Jy ! Total flux subtracted in 200 components = 0.000296399 Jy ! Clean residual min=-0.001652 max=0.001882 Jy/beam ! Clean residual mean=0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.141471 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 183 components and 0.141471 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=0.042977Jy sigma=0.651087 ! Fit after self-cal, rms=0.042970Jy sigma=0.651039 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 = 7.99557e-05 Jy ! Component: 100 - total flux cleaned = 9.72432e-05 Jy ! Component: 150 - total flux cleaned = 0.000127669 Jy ! Component: 200 - total flux cleaned = 0.000140943 Jy ! Total flux subtracted in 200 components = 0.000140943 Jy ! Clean residual min=-0.001659 max=0.001909 Jy/beam ! Clean residual mean=0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.141612 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 193 components and 0.141612 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=0.042956Jy sigma=0.650927 ! Fit after self-cal, rms=0.042951Jy sigma=0.650905 ! 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=2.145 mas, bmaj=5.831 mas, bpa=4.849 degrees ! Estimated noise=0.7399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.145 x 5.831 at 4.849 degrees (North through East) ! Clean map min=-0.0018633 max=0.066905 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.852 mas, bmaj=5.276 mas, bpa=5.769 degrees ! Estimated noise=1.11354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534227 Jy ! Component: 100 - total flux cleaned = 0.0808583 Jy ! Component: 150 - total flux cleaned = 0.0974954 Jy ! Component: 200 - total flux cleaned = 0.107982 Jy ! Total flux subtracted in 200 components = 0.107982 Jy ! Clean residual min=-0.003965 max=0.005925 Jy/beam ! Clean residual mean=-0.000015 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.107982 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.107982 Jy ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=5.831 mas, bpa=4.849 degrees ! Estimated noise=0.7399 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 = 0.0109033 Jy ! Component: 100 - total flux cleaned = 0.0175083 Jy ! Component: 150 - total flux cleaned = 0.0218113 Jy ! Component: 200 - total flux cleaned = 0.0247734 Jy ! Total flux subtracted in 200 components = 0.0247734 Jy ! Clean residual min=-0.002326 max=0.002832 Jy/beam ! Clean residual mean=-0.000005 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.132756 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 75 components and 0.132756 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=3.694 mas, bmaj=7.154 mas, bpa=-5.015 degrees ! Estimated noise=0.896783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323156 Jy ! Component: 100 - total flux cleaned = 0.00521006 Jy ! Component: 150 - total flux cleaned = 0.0065695 Jy ! Component: 200 - total flux cleaned = 0.00740574 Jy ! Total flux subtracted in 200 components = 0.00740574 Jy ! Clean residual min=-0.002193 max=0.001735 Jy/beam ! Clean residual mean=0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.140161 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 = 0.000318348 Jy ! Component: 100 - total flux cleaned = 0.000454334 Jy ! Component: 150 - total flux cleaned = 0.000552381 Jy ! Component: 200 - total flux cleaned = 0.00061907 Jy ! Total flux subtracted in 200 components = 0.00061907 Jy ! Clean residual min=-0.002006 max=0.001770 Jy/beam ! Clean residual mean=0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.14078 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 140 components and 0.14078 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=5.831 mas, bpa=4.849 degrees ! Estimated noise=0.7399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012997 Jy ! Component: 100 - total flux cleaned = -3.85827e-05 Jy ! Component: 150 - total flux cleaned = 0.000140367 Jy ! Component: 200 - total flux cleaned = 0.000275133 Jy ! Total flux subtracted in 200 components = 0.000275133 Jy ! Clean residual min=-0.001784 max=0.001597 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.141056 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.141056 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=0.042968Jy sigma=0.651140 ! Fit after self-cal, rms=0.042943Jy sigma=0.650828 wmodel J1631-1714_C_map.mod ! Writing 157 model components to file: J1631-1714_C_map.mod wobs J1631-1714_C_uvs.fits ! Writing UV FITS file: J1631-1714_C_uvs.fits wwins J1631-1714_C_map.win ! wwins: Wrote 3 windows to J1631-1714_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 = -0.000209802 Jy ! Component: 100 - total flux cleaned = 1.62067e-05 Jy ! Component: 150 - total flux cleaned = 0.000228817 Jy ! Component: 200 - total flux cleaned = 0.000427711 Jy ! Component: 250 - total flux cleaned = 0.000593179 Jy ! Component: 300 - total flux cleaned = 0.000638617 Jy ! Component: 350 - total flux cleaned = 0.000791683 Jy ! Component: 400 - total flux cleaned = 0.000917925 Jy ! Component: 450 - total flux cleaned = 0.00106026 Jy ! Component: 500 - total flux cleaned = 0.00119877 Jy ! Component: 550 - total flux cleaned = 0.00135237 Jy ! Component: 600 - total flux cleaned = 0.00144544 Jy ! Component: 650 - total flux cleaned = 0.00153683 Jy ! Component: 700 - total flux cleaned = 0.00167836 Jy ! Component: 750 - total flux cleaned = 0.0017297 Jy ! Component: 800 - total flux cleaned = 0.00181375 Jy ! Component: 850 - total flux cleaned = 0.0018303 Jy ! Component: 900 - total flux cleaned = 0.00189497 Jy ! Component: 950 - total flux cleaned = 0.00194259 Jy ! Component: 1000 - total flux cleaned = 0.00197339 Jy ! Component: 1050 - total flux cleaned = 0.00200332 Jy ! Component: 1100 - total flux cleaned = 0.0020034 Jy ! Component: 1150 - total flux cleaned = 0.00207548 Jy ! Component: 1200 - total flux cleaned = 0.00207552 Jy ! Component: 1250 - total flux cleaned = 0.00214446 Jy ! Component: 1300 - total flux cleaned = 0.00213098 Jy ! Component: 1350 - total flux cleaned = 0.0021973 Jy ! Component: 1400 - total flux cleaned = 0.00223605 Jy ! Component: 1450 - total flux cleaned = 0.00224879 Jy ! Component: 1500 - total flux cleaned = 0.00226136 Jy ! Component: 1550 - total flux cleaned = 0.00228566 Jy ! Component: 1600 - total flux cleaned = 0.0022858 Jy ! Component: 1650 - total flux cleaned = 0.00233346 Jy ! Component: 1700 - total flux cleaned = 0.0023452 Jy ! Component: 1750 - total flux cleaned = 0.00235679 Jy ! Component: 1800 - total flux cleaned = 0.00237921 Jy ! Component: 1850 - total flux cleaned = 0.00240146 Jy ! Component: 1900 - total flux cleaned = 0.00240152 Jy ! Component: 1950 - total flux cleaned = 0.00244478 Jy ! Component: 2000 - total flux cleaned = 0.00246607 Jy ! Component: 2050 - total flux cleaned = 0.00249778 Jy ! Component: 2100 - total flux cleaned = 0.00250805 Jy ! Component: 2150 - total flux cleaned = 0.00254911 Jy ! Component: 2200 - total flux cleaned = 0.00256932 Jy ! Component: 2250 - total flux cleaned = 0.00259949 Jy ! Component: 2300 - total flux cleaned = 0.00261941 Jy ! Component: 2350 - total flux cleaned = 0.00264908 Jy ! Component: 2400 - total flux cleaned = 0.00267822 Jy ! Component: 2450 - total flux cleaned = 0.0026878 Jy ! Component: 2500 - total flux cleaned = 0.00269732 Jy ! Component: 2550 - total flux cleaned = 0.00274429 Jy ! Component: 2600 - total flux cleaned = 0.00276279 Jy ! Component: 2650 - total flux cleaned = 0.00278116 Jy ! Component: 2700 - total flux cleaned = 0.00280852 Jy ! Component: 2750 - total flux cleaned = 0.00283552 Jy ! Component: 2800 - total flux cleaned = 0.00283537 Jy ! Component: 2850 - total flux cleaned = 0.00286194 Jy ! Component: 2900 - total flux cleaned = 0.00287077 Jy ! Component: 2950 - total flux cleaned = 0.00289691 Jy ! Component: 3000 - total flux cleaned = 0.00293152 Jy ! Component: 3050 - total flux cleaned = 0.00297447 Jy ! Component: 3100 - total flux cleaned = 0.0030085 Jy ! Component: 3150 - total flux cleaned = 0.00303379 Jy ! Component: 3200 - total flux cleaned = 0.00306715 Jy ! Component: 3250 - total flux cleaned = 0.00307543 Jy ! Component: 3300 - total flux cleaned = 0.00312485 Jy ! Component: 3350 - total flux cleaned = 0.00314116 Jy ! Component: 3400 - total flux cleaned = 0.00317364 Jy ! Component: 3450 - total flux cleaned = 0.00317366 Jy ! Component: 3500 - total flux cleaned = 0.00321375 Jy ! Component: 3550 - total flux cleaned = 0.0032376 Jy ! Component: 3600 - total flux cleaned = 0.00325342 Jy ! Component: 3650 - total flux cleaned = 0.00328483 Jy ! Component: 3700 - total flux cleaned = 0.00330045 Jy ! Component: 3750 - total flux cleaned = 0.00331598 Jy ! Component: 3800 - total flux cleaned = 0.00333912 Jy ! Component: 3850 - total flux cleaned = 0.00333145 Jy ! Component: 3900 - total flux cleaned = 0.00334676 Jy ! Component: 3950 - total flux cleaned = 0.00335434 Jy ! Component: 4000 - total flux cleaned = 0.00337697 Jy ! Component: 4050 - total flux cleaned = 0.00338448 Jy ! Total flux subtracted in 4096 components = 0.00339947 Jy ! Clean residual min=-0.000562 max=0.000418 Jy/beam ! Clean residual mean=0.000002 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.144455 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 436 components and 0.144455 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1631-1714_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.145 x 5.831 at 4.849 degrees (North through East) ! Clean map min=-0.0010033 max=0.068074 Jy/beam ! Writing clean map to FITS file: .//J1631-1714_C_map.fits wmodel .//J1631-1714_C_map.mod ! Writing 436 model components to file: .//J1631-1714_C_map.mod wobs .//J1631-1714_C_uvs.fits ! Writing UV FITS file: .//J1631-1714_C_uvs.fits wwins .//J1631-1714_C_map.win ! wwins: Wrote 4 windows to .//J1631-1714_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0680741 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.58203 0.58203 1.16406 2.32812 4.65624 9.31249 18.625 37.25 74.4999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 515.436 quit ! Quitting program ! Log file .//J1631-1714_C_dfm.log closed on Mon Jan 20 18:28:18 2020