! Started logfile: .//J2126-3818_C_dfm.log on Mon Jan 20 19:13:44 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 .//J2126-3818_C_uva.fits ! Reading UV FITS file: .//J2126-3818_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2126-3818 ! ! 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 1200 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 J2126-3818_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=1.003664Jy sigma=11.540463 ! Fit after self-cal, rms=0.953971Jy sigma=10.930638 ! 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=4.166 mas, bmaj=57.49 mas, bpa=-20.5 degrees ! Estimated noise=3.16866 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390324 Jy ! Component: 100 - total flux cleaned = 0.0465163 Jy ! Total flux subtracted in 100 components = 0.0465163 Jy ! Clean residual min=-0.003863 max=0.003840 Jy/beam ! Clean residual mean=-0.000080 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.0465163 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0465163 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=0.057631Jy sigma=0.604961 ! Fit after self-cal, rms=0.056533Jy sigma=0.593746 ! 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=5.222 mas, bmaj=54.77 mas, bpa=-20.37 degrees ! Estimated noise=1.8247 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 = -0.00333574 Jy ! Component: 100 - total flux cleaned = -0.00553743 Jy ! Component: 150 - total flux cleaned = -0.00666181 Jy ! Component: 200 - total flux cleaned = -0.00750375 Jy ! Total flux subtracted in 200 components = -0.00750375 Jy ! Clean residual min=-0.001713 max=0.001728 Jy/beam ! Clean residual mean=-0.000014 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0390126 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 65 components and 0.0390126 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=0.056125Jy sigma=0.588542 ! Fit after self-cal, rms=0.055922Jy sigma=0.587383 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.222 x 54.77 at -20.37 degrees (North through East) ! Clean map min=-0.0047127 max=0.046792 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.87 LA 0.84 NL 1.06 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.88 LA 1.03 NL 1.01 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.22 LA 0.91 NL 0.89 ! PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.86 LA 1.09 NL 1.04 ! PT 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.22 KP 0.99 LA 0.92 NL 0.96 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 0.96 LA 1.19 NL 1.06 ! PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.89 LA 1.10 NL 1.06 ! PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.07 LA 1.05 NL 0.86 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.055922Jy sigma=0.587383 ! Fit after self-cal, rms=0.054284Jy sigma=0.582348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.211 mas, bmaj=55.19 mas, bpa=-20.36 degrees ! Estimated noise=1.75832 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 = 0.0013058 Jy ! Component: 100 - total flux cleaned = 0.00224862 Jy ! Component: 150 - total flux cleaned = 0.00308923 Jy ! Component: 200 - total flux cleaned = 0.00365619 Jy ! Total flux subtracted in 200 components = 0.00365619 Jy ! Clean residual min=-0.001163 max=0.001170 Jy/beam ! Clean residual mean=-0.000015 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0426688 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 117 components and 0.0426688 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=0.054065Jy sigma=0.579829 ! Fit after self-cal, rms=0.054170Jy sigma=0.578585 ! 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=0.054170Jy sigma=0.578585 ! Fit after self-cal, rms=0.053759Jy sigma=0.578169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.221 mas, bmaj=55.51 mas, bpa=-20.35 degrees ! Estimated noise=1.72993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194506 Jy ! Component: 100 - total flux cleaned = 0.00223161 Jy ! Component: 150 - total flux cleaned = 0.00265376 Jy ! Component: 200 - total flux cleaned = 0.00276191 Jy ! Total flux subtracted in 200 components = 0.00276191 Jy ! Clean residual min=-0.000882 max=0.000883 Jy/beam ! Clean residual mean=-0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0454307 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 157 components and 0.0454307 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=0.053598Jy sigma=0.576374 ! Fit after self-cal, rms=0.053583Jy sigma=0.575971 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 = 0.000825789 Jy ! Component: 100 - total flux cleaned = 0.000824072 Jy ! Component: 150 - total flux cleaned = 0.000723073 Jy ! Component: 200 - total flux cleaned = 0.000394188 Jy ! Total flux subtracted in 200 components = 0.000394188 Jy ! Clean residual min=-0.000754 max=0.000757 Jy/beam ! Clean residual mean=-0.000007 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0458249 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 213 components and 0.0458249 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=0.053468Jy sigma=0.574721 ! Fit after self-cal, rms=0.053405Jy sigma=0.574484 ! 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=0.053405Jy sigma=0.574484 ! Fit after self-cal, rms=0.052925Jy sigma=0.574222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.215 mas, bmaj=55.77 mas, bpa=-20.34 degrees ! Estimated noise=1.71345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146212 Jy ! Component: 100 - total flux cleaned = 0.0019383 Jy ! Component: 150 - total flux cleaned = 0.00220847 Jy ! Component: 200 - total flux cleaned = 0.00258025 Jy ! Total flux subtracted in 200 components = 0.00258025 Jy ! Clean residual min=-0.000659 max=0.000664 Jy/beam ! Clean residual mean=-0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0484051 Jy selfcal ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 286 components and 0.0484051 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=0.052826Jy sigma=0.573154 ! Fit after self-cal, rms=0.052783Jy sigma=0.572921 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 = 0.000448761 Jy ! Component: 100 - total flux cleaned = 0.000539179 Jy ! Component: 150 - total flux cleaned = 0.00041574 Jy ! Component: 200 - total flux cleaned = 0.000298784 Jy ! Total flux subtracted in 200 components = 0.000298784 Jy ! Clean residual min=-0.000638 max=0.000642 Jy/beam ! Clean residual mean=-0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0487039 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 339 components and 0.0487039 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=0.052713Jy sigma=0.572134 ! Fit after self-cal, rms=0.052684Jy sigma=0.572028 ! 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=0.052684Jy sigma=0.572028 ! Fit after self-cal, rms=0.052746Jy sigma=0.571873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.932 mas, bmaj=53.98 mas, bpa=-20.34 degrees ! Estimated noise=1.67676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707597 Jy ! Component: 100 - total flux cleaned = 0.00123036 Jy ! Component: 150 - total flux cleaned = 0.00165444 Jy ! Component: 200 - total flux cleaned = 0.00171423 Jy ! Total flux subtracted in 200 components = 0.00171423 Jy ! Clean residual min=-0.000464 max=0.000471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0504181 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 408 components and 0.0504182 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=0.052689Jy sigma=0.571298 ! Fit after self-cal, rms=0.052661Jy sigma=0.571157 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 = 0.000116388 Jy ! Component: 100 - total flux cleaned = 0.000212785 Jy ! Component: 150 - total flux cleaned = 0.000154358 Jy ! Component: 200 - total flux cleaned = 9.73158e-05 Jy ! Total flux subtracted in 200 components = 9.73158e-05 Jy ! Clean residual min=-0.000468 max=0.000471 Jy/beam ! Clean residual mean=-0.000004 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0505155 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 461 components and 0.0505155 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=0.052621Jy sigma=0.570681 ! Fit after self-cal, rms=0.052604Jy sigma=0.570618 ! 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=5.219 mas, bmaj=55.92 mas, bpa=-20.35 degrees ! Estimated noise=1.70691 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.219 x 55.92 at -20.35 degrees (North through East) ! Clean map min=-0.0052121 max=0.044876 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=4.173 mas, bmaj=58.36 mas, bpa=-20.48 degrees ! Estimated noise=3.00853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349135 Jy ! Component: 100 - total flux cleaned = 0.037125 Jy ! Component: 150 - total flux cleaned = 0.0384079 Jy ! Component: 200 - total flux cleaned = 0.0404576 Jy ! Total flux subtracted in 200 components = 0.0404576 Jy ! Clean residual min=-0.003452 max=0.003511 Jy/beam ! Clean residual mean=-0.000034 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.0404576 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 64 model components to the UV plane model. ! The established model now contains 64 components and 0.0404576 Jy ! Inverting map and beam ! Estimated beam: bmin=5.219 mas, bmaj=55.92 mas, bpa=-20.35 degrees ! Estimated noise=1.70691 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 = -0.00144584 Jy ! Component: 100 - total flux cleaned = -0.00297194 Jy ! Component: 150 - total flux cleaned = -0.00363722 Jy ! Component: 200 - total flux cleaned = -0.00469896 Jy ! Total flux subtracted in 200 components = -0.00469896 Jy ! Clean residual min=-0.001918 max=0.001903 Jy/beam ! Clean residual mean=-0.000022 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0357587 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 123 components and 0.0357587 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=5.932 mas, bmaj=53.98 mas, bpa=-20.34 degrees ! Estimated noise=1.67676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428377 Jy ! Component: 100 - total flux cleaned = 0.000424641 Jy ! Component: 150 - total flux cleaned = 0.00105389 Jy ! Component: 200 - total flux cleaned = 0.00164314 Jy ! Total flux subtracted in 200 components = 0.00164314 Jy ! Clean residual min=-0.001076 max=0.001059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0374018 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.00536e-05 Jy ! Component: 100 - total flux cleaned = 0.000377574 Jy ! Component: 150 - total flux cleaned = 0.000656348 Jy ! Component: 200 - total flux cleaned = 0.000899417 Jy ! Total flux subtracted in 200 components = 0.000899417 Jy ! Clean residual min=-0.001426 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0383012 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 230 components and 0.0383012 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.219 mas, bmaj=55.92 mas, bpa=-20.35 degrees ! Estimated noise=1.70691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186985 Jy ! Component: 100 - total flux cleaned = -0.00257794 Jy ! Component: 150 - total flux cleaned = -0.00338981 Jy ! Component: 200 - total flux cleaned = -0.00392585 Jy ! Total flux subtracted in 200 components = -0.00392585 Jy ! Clean residual min=-0.000867 max=0.000864 Jy/beam ! Clean residual mean=-0.000014 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0343754 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 284 components and 0.0343754 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=0.052741Jy sigma=0.571577 ! Fit after self-cal, rms=0.052696Jy sigma=0.571211 wmodel J2126-3818_C_map.mod ! Writing 284 model components to file: J2126-3818_C_map.mod wobs J2126-3818_C_uvs.fits ! Writing UV FITS file: J2126-3818_C_uvs.fits wwins J2126-3818_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2126-3818_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.219 x 55.92 at -20.35 degrees (North through East) ! Clean map min=-0.0034184 max=0.042229 Jy/beam ! Writing clean map to FITS file: .//J2126-3818_C_map.fits wmodel .//J2126-3818_C_map.mod ! Writing 284 model components to file: .//J2126-3818_C_map.mod wobs .//J2126-3818_C_uvs.fits ! Writing UV FITS file: .//J2126-3818_C_uvs.fits wwins .//J2126-3818_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0422294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000339987 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.41529 2.41529 4.83057 9.66114 19.3223 38.6446 77.2891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 124.208 quit ! Quitting program ! Log file .//J2126-3818_C_dfm.log closed on Mon Jan 20 19:13:47 2020