! Started logfile: .//J0841-1403_C_dfm.log on Sat Oct 20 23:48:33 2018 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 .//J0841-1403_C_uva.fits ! Reading UV FITS file: .//J0841-1403_C_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0841-1403 ! ! 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 76 lines of history. ! ! Reading 1008 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 J0841-1403_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. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.010281Jy sigma=38.279053 ! Fit after self-cal, rms=0.918268Jy sigma=35.014091 ! 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=1.92 mas, bmaj=6.856 mas, bpa=17.64 degrees ! Estimated noise=0.944103 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 = 0.0595492 Jy ! Component: 100 - total flux cleaned = 0.0737717 Jy ! Total flux subtracted in 100 components = 0.0737717 Jy ! Clean residual min=-0.003999 max=0.005989 Jy/beam ! Clean residual mean=0.000001 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.0737717 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0737717 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=0.024910Jy sigma=0.851819 ! Fit after self-cal, rms=0.024888Jy sigma=0.851398 ! 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=2.394 mas, bmaj=6.724 mas, bpa=16.07 degrees ! Estimated noise=0.695091 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 = 0.00981417 Jy ! Component: 100 - total flux cleaned = 0.0147643 Jy ! Component: 150 - total flux cleaned = 0.0174529 Jy ! Component: 200 - total flux cleaned = 0.018493 Jy ! Total flux subtracted in 200 components = 0.018493 Jy ! Clean residual min=-0.002565 max=0.003359 Jy/beam ! Clean residual mean=0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0922647 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.0922647 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=0.020462Jy sigma=0.701784 ! Fit after self-cal, rms=0.020427Jy sigma=0.701303 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.394 x 6.724 at 16.07 degrees (North through East) ! Clean map min=-0.0024901 max=0.080764 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 LA 0.94 NL 1.05 ! OV 1.01 PT 0.95 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 LA 0.89 NL 1.11 ! OV 0.99 PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 LA 1.02 NL 1.02 ! OV 0.99 PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 LA 0.99 NL 0.99 ! OV 0.99 PT 0.98 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 LA 0.96 NL 1.08 ! OV 0.99 PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 LA 1.01 NL 1.05 ! OV 1.04 PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.020427Jy sigma=0.701303 ! Fit after self-cal, rms=0.019675Jy sigma=0.678122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=6.81 mas, bpa=16.14 degrees ! Estimated noise=0.688183 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 = -0.00104635 Jy ! Component: 100 - total flux cleaned = -0.00117031 Jy ! Component: 150 - total flux cleaned = -0.00124584 Jy ! Component: 200 - total flux cleaned = -0.0012901 Jy ! Total flux subtracted in 200 components = -0.0012901 Jy ! Clean residual min=-0.002033 max=0.002361 Jy/beam ! Clean residual mean=-0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0909746 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0909746 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=0.019570Jy sigma=0.674325 ! Fit after self-cal, rms=0.019564Jy sigma=0.674225 ! 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=0.019564Jy sigma=0.674225 ! Fit after self-cal, rms=0.019556Jy sigma=0.673818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=6.829 mas, bpa=16.16 degrees ! Estimated noise=0.688497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000433184 Jy ! Component: 100 - total flux cleaned = -0.000471993 Jy ! Component: 150 - total flux cleaned = -0.000487507 Jy ! Component: 200 - total flux cleaned = -0.000487192 Jy ! Total flux subtracted in 200 components = -0.000487192 Jy ! Clean residual min=-0.002071 max=0.002205 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0904874 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0904874 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=0.019524Jy sigma=0.672457 ! Fit after self-cal, rms=0.019521Jy sigma=0.672446 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 = 9.05756e-07 Jy ! Component: 100 - total flux cleaned = 1.3852e-06 Jy ! Component: 150 - total flux cleaned = -1.20219e-05 Jy ! Component: 200 - total flux cleaned = -2.46163e-05 Jy ! Total flux subtracted in 200 components = -2.46163e-05 Jy ! Clean residual min=-0.002096 max=0.002117 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0904628 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0904628 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=0.019505Jy sigma=0.671831 ! Fit after self-cal, rms=0.019505Jy sigma=0.671822 ! 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=0.019505Jy sigma=0.671822 ! Fit after self-cal, rms=0.019496Jy sigma=0.671654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.377 mas, bmaj=6.842 mas, bpa=16.18 degrees ! Estimated noise=0.688433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240543 Jy ! Component: 100 - total flux cleaned = -0.000227646 Jy ! Component: 150 - total flux cleaned = -0.000238612 Jy ! Component: 200 - total flux cleaned = -0.000249175 Jy ! Total flux subtracted in 200 components = -0.000249175 Jy ! Clean residual min=-0.002097 max=0.002019 Jy/beam ! Clean residual mean=-0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0902136 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0902136 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=0.019481Jy sigma=0.671079 ! Fit after self-cal, rms=0.019481Jy sigma=0.671063 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.43922e-05 Jy ! Component: 100 - total flux cleaned = 3.43625e-05 Jy ! Component: 150 - total flux cleaned = 4.40713e-05 Jy ! Component: 200 - total flux cleaned = 5.31776e-05 Jy ! Total flux subtracted in 200 components = 5.31776e-05 Jy ! Clean residual min=-0.002105 max=0.001971 Jy/beam ! Clean residual mean=-0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0902668 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0902668 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=0.019471Jy sigma=0.670724 ! Fit after self-cal, rms=0.019472Jy sigma=0.670713 ! 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=0.019472Jy sigma=0.670713 ! Fit after self-cal, rms=0.019467Jy sigma=0.670633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.248 mas, bmaj=7.176 mas, bpa=3.079 degrees ! Estimated noise=0.8204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.74632e-05 Jy ! Component: 100 - total flux cleaned = -9.77603e-05 Jy ! Component: 150 - total flux cleaned = -8.91506e-05 Jy ! Component: 200 - total flux cleaned = -8.90759e-05 Jy ! Total flux subtracted in 200 components = -8.90759e-05 Jy ! Clean residual min=-0.002217 max=0.001973 Jy/beam ! Clean residual mean=-0.000006 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0901777 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.0901777 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=0.019464Jy sigma=0.670391 ! Fit after self-cal, rms=0.019461Jy sigma=0.670354 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.72232e-05 Jy ! Component: 100 - total flux cleaned = 3.48297e-05 Jy ! Component: 150 - total flux cleaned = 3.50849e-05 Jy ! Component: 200 - total flux cleaned = 4.94452e-05 Jy ! Total flux subtracted in 200 components = 4.94452e-05 Jy ! Clean residual min=-0.002211 max=0.001928 Jy/beam ! Clean residual mean=-0.000006 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0902272 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.0902272 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=0.019459Jy sigma=0.670199 ! Fit after self-cal, rms=0.019458Jy sigma=0.670180 ! 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=2.376 mas, bmaj=6.851 mas, bpa=16.19 degrees ! Estimated noise=0.688328 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.376 x 6.851 at 16.19 degrees (North through East) ! Clean map min=-0.0020187 max=0.079302 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=1.9 mas, bmaj=7.015 mas, bpa=17.68 degrees ! Estimated noise=0.924335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058282 Jy ! Component: 100 - total flux cleaned = 0.0727306 Jy ! Component: 150 - total flux cleaned = 0.0798811 Jy ! Component: 200 - total flux cleaned = 0.0840522 Jy ! Total flux subtracted in 200 components = 0.0840522 Jy ! Clean residual min=-0.003570 max=0.003665 Jy/beam ! Clean residual mean=-0.000004 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0840522 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 0.0840522 Jy ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=6.851 mas, bpa=16.19 degrees ! Estimated noise=0.688328 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) ! Added new window around map position (6, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473577 Jy ! Component: 100 - total flux cleaned = 0.00717972 Jy ! Component: 150 - total flux cleaned = 0.00737775 Jy ! Component: 200 - total flux cleaned = 0.00719746 Jy ! Total flux subtracted in 200 components = 0.00719746 Jy ! Clean residual min=-0.001928 max=0.001557 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0912497 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0912497 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=4.248 mas, bmaj=7.176 mas, bpa=3.079 degrees ! Estimated noise=0.8204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116077 Jy ! Component: 100 - total flux cleaned = -0.000302142 Jy ! Component: 150 - total flux cleaned = -0.000381282 Jy ! Component: 200 - total flux cleaned = -0.000381832 Jy ! Total flux subtracted in 200 components = -0.000381832 Jy ! Clean residual min=-0.001784 max=0.001779 Jy/beam ! Clean residual mean=-0.000004 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0908678 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 = -8.06444e-07 Jy ! Component: 100 - total flux cleaned = -3.78561e-05 Jy ! Component: 150 - total flux cleaned = -7.17243e-05 Jy ! Component: 200 - total flux cleaned = -9.26011e-05 Jy ! Total flux subtracted in 200 components = -9.26011e-05 Jy ! Clean residual min=-0.001728 max=0.001797 Jy/beam ! Clean residual mean=-0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0907752 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 88 components and 0.0907752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=6.851 mas, bpa=16.19 degrees ! Estimated noise=0.688328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.84044e-05 Jy ! Component: 100 - total flux cleaned = -6.79969e-05 Jy ! Component: 150 - total flux cleaned = -6.79722e-05 Jy ! Component: 200 - total flux cleaned = -5.58549e-05 Jy ! Total flux subtracted in 200 components = -5.58549e-05 Jy ! Clean residual min=-0.001568 max=0.001650 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0907194 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.0907194 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=0.019254Jy sigma=0.663622 ! Fit after self-cal, rms=0.019234Jy sigma=0.663146 wmodel J0841-1403_C_map.mod ! Writing 104 model components to file: J0841-1403_C_map.mod wobs J0841-1403_C_uvs.fits ! Writing UV FITS file: J0841-1403_C_uvs.fits wwins J0841-1403_C_map.win ! wwins: Wrote 2 windows to J0841-1403_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 = 6.86287e-05 Jy ! Component: 100 - total flux cleaned = -0.000109551 Jy ! Component: 150 - total flux cleaned = -0.000249036 Jy ! Component: 200 - total flux cleaned = -0.000398864 Jy ! Component: 250 - total flux cleaned = -0.000517799 Jy ! Component: 300 - total flux cleaned = -0.000687379 Jy ! Component: 350 - total flux cleaned = -0.000847782 Jy ! Component: 400 - total flux cleaned = -0.000898059 Jy ! Component: 450 - total flux cleaned = -0.000979517 Jy ! Component: 500 - total flux cleaned = -0.00105854 Jy ! Component: 550 - total flux cleaned = -0.00116449 Jy ! Component: 600 - total flux cleaned = -0.00123771 Jy ! Component: 650 - total flux cleaned = -0.00129393 Jy ! Component: 700 - total flux cleaned = -0.00132149 Jy ! Component: 750 - total flux cleaned = -0.00134785 Jy ! Component: 800 - total flux cleaned = -0.0013479 Jy ! Component: 850 - total flux cleaned = -0.00131096 Jy ! Component: 900 - total flux cleaned = -0.00128703 Jy ! Component: 950 - total flux cleaned = -0.00125168 Jy ! Component: 1000 - total flux cleaned = -0.0012287 Jy ! Component: 1050 - total flux cleaned = -0.00121735 Jy ! Component: 1100 - total flux cleaned = -0.0012171 Jy ! Component: 1150 - total flux cleaned = -0.00119523 Jy ! Component: 1200 - total flux cleaned = -0.00121677 Jy ! Component: 1250 - total flux cleaned = -0.00120628 Jy ! Component: 1300 - total flux cleaned = -0.00124751 Jy ! Component: 1350 - total flux cleaned = -0.00123709 Jy ! Component: 1400 - total flux cleaned = -0.00124708 Jy ! Component: 1450 - total flux cleaned = -0.00126687 Jy ! Component: 1500 - total flux cleaned = -0.00130525 Jy ! Component: 1550 - total flux cleaned = -0.00131436 Jy ! Component: 1600 - total flux cleaned = -0.0013329 Jy ! Component: 1650 - total flux cleaned = -0.0013511 Jy ! Component: 1700 - total flux cleaned = -0.00133285 Jy ! Component: 1750 - total flux cleaned = -0.00135961 Jy ! Component: 1800 - total flux cleaned = -0.00136836 Jy ! Component: 1850 - total flux cleaned = -0.00135105 Jy ! Component: 1900 - total flux cleaned = -0.00136827 Jy ! Component: 1950 - total flux cleaned = -0.00136827 Jy ! Component: 2000 - total flux cleaned = -0.00135983 Jy ! Component: 2050 - total flux cleaned = -0.00133492 Jy ! Component: 2100 - total flux cleaned = -0.001335 Jy ! Component: 2150 - total flux cleaned = -0.00133503 Jy ! Component: 2200 - total flux cleaned = -0.00131901 Jy ! Component: 2250 - total flux cleaned = -0.0013191 Jy ! Component: 2300 - total flux cleaned = -0.00130328 Jy ! Component: 2350 - total flux cleaned = -0.00129548 Jy ! Component: 2400 - total flux cleaned = -0.0012955 Jy ! Component: 2450 - total flux cleaned = -0.00126466 Jy ! Component: 2500 - total flux cleaned = -0.00124179 Jy ! Component: 2550 - total flux cleaned = -0.00123422 Jy ! Component: 2600 - total flux cleaned = -0.00121163 Jy ! Component: 2650 - total flux cleaned = -0.00119668 Jy ! Component: 2700 - total flux cleaned = -0.00121155 Jy ! Component: 2750 - total flux cleaned = -0.00120409 Jy ! Component: 2800 - total flux cleaned = -0.00118938 Jy ! Component: 2850 - total flux cleaned = -0.00117478 Jy ! Component: 2900 - total flux cleaned = -0.0011675 Jy ! Component: 2950 - total flux cleaned = -0.00116033 Jy ! Component: 3000 - total flux cleaned = -0.00114607 Jy ! Component: 3050 - total flux cleaned = -0.00114609 Jy ! Component: 3100 - total flux cleaned = -0.00113899 Jy ! Component: 3150 - total flux cleaned = -0.00112487 Jy ! Component: 3200 - total flux cleaned = -0.00110384 Jy ! Component: 3250 - total flux cleaned = -0.00111082 Jy ! Component: 3300 - total flux cleaned = -0.00110382 Jy ! Component: 3350 - total flux cleaned = -0.00108304 Jy ! Component: 3400 - total flux cleaned = -0.00105551 Jy ! Component: 3450 - total flux cleaned = -0.00105554 Jy ! Component: 3500 - total flux cleaned = -0.00104194 Jy ! Component: 3550 - total flux cleaned = -0.00103513 Jy ! Component: 3600 - total flux cleaned = -0.00103516 Jy ! Component: 3650 - total flux cleaned = -0.00103516 Jy ! Component: 3700 - total flux cleaned = -0.00103515 Jy ! Component: 3750 - total flux cleaned = -0.00103514 Jy ! Component: 3800 - total flux cleaned = -0.00102846 Jy ! Component: 3850 - total flux cleaned = -0.00103513 Jy ! Component: 3900 - total flux cleaned = -0.00104842 Jy ! Component: 3950 - total flux cleaned = -0.00104179 Jy ! Component: 4000 - total flux cleaned = -0.00105505 Jy ! Component: 4050 - total flux cleaned = -0.00105504 Jy ! Total flux subtracted in 4096 components = -0.00105506 Jy ! Clean residual min=-0.000329 max=0.000400 Jy/beam ! Clean residual mean=-0.000003 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0896643 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 366 components and 0.0896643 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0841-1403_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.376 x 6.851 at 16.19 degrees (North through East) ! Clean map min=-0.00093801 max=0.079244 Jy/beam ! Writing clean map to FITS file: .//J0841-1403_C_map.fits wmodel .//J0841-1403_C_map.mod ! Writing 366 model components to file: .//J0841-1403_C_map.mod wobs .//J0841-1403_C_uvs.fits ! Writing UV FITS file: .//J0841-1403_C_uvs.fits wwins .//J0841-1403_C_map.win ! wwins: Wrote 3 windows to .//J0841-1403_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0792437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115293 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.436474 0.436474 0.872948 1.7459 3.49179 6.98359 13.9672 27.9343 55.8687 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 687.325 quit ! Quitting program ! Log file .//J0841-1403_C_dfm.log closed on Sat Oct 20 23:48:37 2018