! Started logfile: .//J1029-3346_C_dfm.log on Mon Jan 20 17:52:51 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 .//J1029-3346_C_uva.fits ! Reading UV FITS file: .//J1029-3346_C_uva.fits ! AN table 1: 18 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1029-3346 ! ! 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 792 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 J1029-3346_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005493Jy sigma=16.086004 ! Fit after self-cal, rms=0.949402Jy sigma=15.193364 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9333 mas, bmaj=3.255 mas, bpa=-8.224 degrees ! Estimated noise=2.3281 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 = 0.0380984 Jy ! Component: 100 - total flux cleaned = 0.0398956 Jy ! Total flux subtracted in 100 components = 0.0398956 Jy ! Clean residual min=-0.005361 max=0.005334 Jy/beam ! Clean residual mean=0.000006 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.0398956 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0398956 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=0.047044Jy sigma=0.720993 ! Fit after self-cal, rms=0.046451Jy sigma=0.710978 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=3.45 mas, bpa=-7.429 degrees ! Estimated noise=1.59807 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 = 0.000858736 Jy ! Component: 100 - total flux cleaned = 0.0001477 Jy ! Component: 150 - total flux cleaned = -0.000551713 Jy ! Component: 200 - total flux cleaned = -0.000347766 Jy ! Total flux subtracted in 200 components = -0.000347766 Jy ! Clean residual min=-0.001740 max=0.001729 Jy/beam ! Clean residual mean=0.000007 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0395479 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 60 components and 0.0395479 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=0.045003Jy sigma=0.687343 ! Fit after self-cal, rms=0.045016Jy sigma=0.685391 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 3.45 at -7.429 degrees (North through East) ! Clean map min=-0.0038782 max=0.035756 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 MK 0.96 PT 0.94 SC 0.96 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 MK 1.02 PT 1.20 SC 0.85 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 MK 0.97 PT 0.91 SC 1.09 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 MK 1.08 PT 1.02 SC 0.90 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 MK 1.03 PT 0.96 SC 1.09 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 MK 1.07 PT 0.95 SC 0.97 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 MK 1.13 PT 0.86 SC 1.04 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 MK 0.98 PT 1.11 SC 0.97 ! ! ! Fit before self-cal, rms=0.045016Jy sigma=0.685391 ! Fit after self-cal, rms=0.043867Jy sigma=0.680735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.452 mas, bpa=-5.942 degrees ! Estimated noise=1.625 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 = 0.00109543 Jy ! Component: 100 - total flux cleaned = 0.00190045 Jy ! Component: 150 - total flux cleaned = 0.0022447 Jy ! Component: 200 - total flux cleaned = 0.00267879 Jy ! Total flux subtracted in 200 components = 0.00267879 Jy ! Clean residual min=-0.001018 max=0.001007 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0422267 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 106 components and 0.0422267 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=0.043594Jy sigma=0.676507 ! Fit after self-cal, rms=0.043741Jy sigma=0.674852 ! Inverting map ! Added new window around map position (-36.3, -51.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629006 Jy ! Component: 100 - total flux cleaned = 0.000463469 Jy ! Component: 150 - total flux cleaned = 0.000380556 Jy ! Component: 200 - total flux cleaned = 0.000357506 Jy ! Total flux subtracted in 200 components = 0.000357506 Jy ! Clean residual min=-0.001300 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0425842 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.0425842 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=0.043683Jy sigma=0.674253 ! Fit after self-cal, rms=0.043679Jy sigma=0.674017 ! 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=0.043679Jy sigma=0.674017 ! Fit after self-cal, rms=0.043844Jy sigma=0.673588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.456 mas, bpa=-5.83 degrees ! Estimated noise=1.61809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191334 Jy ! Component: 100 - total flux cleaned = 0.000138775 Jy ! Component: 150 - total flux cleaned = 0.000117052 Jy ! Component: 200 - total flux cleaned = 0.000101047 Jy ! Total flux subtracted in 200 components = 0.000101047 Jy ! Clean residual min=-0.001278 max=0.001715 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0426852 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.0426852 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=0.043820Jy sigma=0.673418 ! Fit after self-cal, rms=0.043888Jy sigma=0.673276 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 (-64.8, 75.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107318 Jy ! Component: 100 - total flux cleaned = 0.000810318 Jy ! Component: 150 - total flux cleaned = 0.000580276 Jy ! Component: 200 - total flux cleaned = 0.000424559 Jy ! Total flux subtracted in 200 components = 0.000424559 Jy ! Clean residual min=-0.001206 max=0.001177 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0431098 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 148 components and 0.0431098 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=0.043838Jy sigma=0.672421 ! Fit after self-cal, rms=0.043853Jy sigma=0.672183 ! 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=0.043853Jy sigma=0.672183 ! Fit after self-cal, rms=0.044045Jy sigma=0.672005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.458 mas, bpa=-5.758 degrees ! Estimated noise=1.6193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420809 Jy ! Component: 100 - total flux cleaned = 0.000398184 Jy ! Component: 150 - total flux cleaned = 0.000362415 Jy ! Component: 200 - total flux cleaned = 0.000303663 Jy ! Total flux subtracted in 200 components = 0.000303663 Jy ! Clean residual min=-0.001191 max=0.001113 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0434135 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 159 components and 0.0434135 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=0.044011Jy sigma=0.671527 ! Fit after self-cal, rms=0.044033Jy sigma=0.671194 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 = 0.000417529 Jy ! Component: 100 - total flux cleaned = 0.00044318 Jy ! Component: 150 - total flux cleaned = 0.000474524 Jy ! Component: 200 - total flux cleaned = 0.000464113 Jy ! Total flux subtracted in 200 components = 0.000464113 Jy ! Clean residual min=-0.001423 max=0.001323 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0438776 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 168 components and 0.0438776 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=0.044008Jy sigma=0.670842 ! Fit after self-cal, rms=0.044040Jy sigma=0.670539 ! 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=0.044040Jy sigma=0.670539 ! Fit after self-cal, rms=0.044089Jy sigma=0.670196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=8.732 mas, bpa=6.16 degrees ! Estimated noise=2.92577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529038 Jy ! Component: 100 - total flux cleaned = 0.000539835 Jy ! Component: 150 - total flux cleaned = 0.000541144 Jy ! Component: 200 - total flux cleaned = 0.000542152 Jy ! Total flux subtracted in 200 components = 0.000542152 Jy ! Clean residual min=-0.000531 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0444197 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 169 components and 0.0444197 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=0.044072Jy sigma=0.669889 ! Fit after self-cal, rms=0.044114Jy sigma=0.669790 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 = 0.000327993 Jy ! Component: 100 - total flux cleaned = 0.0003371 Jy ! Component: 150 - total flux cleaned = 0.000352739 Jy ! Component: 200 - total flux cleaned = 0.000352883 Jy ! Total flux subtracted in 200 components = 0.000352883 Jy ! Clean residual min=-0.000418 max=0.000433 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0447726 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 172 components and 0.0447726 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=0.044102Jy sigma=0.669600 ! Fit after self-cal, rms=0.044118Jy sigma=0.669570 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.461 mas, bpa=-5.692 degrees ! Estimated noise=1.61677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 3.461 at -5.692 degrees (North through East) ! Clean map min=-0.0031103 max=0.034483 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9435 mas, bmaj=3.253 mas, bpa=-8.189 degrees ! Estimated noise=2.63827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00458781 Jy ! Component: 100 - total flux cleaned = -0.00697865 Jy ! Component: 150 - total flux cleaned = -0.0082165 Jy ! Component: 200 - total flux cleaned = -0.00949219 Jy ! Total flux subtracted in 200 components = -0.00949219 Jy ! Clean residual min=-0.026817 max=0.044598 Jy/beam ! Clean residual mean=0.000022 rms=0.007707 Jy/beam ! Combined flux in latest and established models = -0.00949219 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 20 model components to the UV plane model. ! The established model now contains 20 components and -0.00949219 Jy ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.461 mas, bpa=-5.692 degrees ! Estimated noise=1.61677 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 (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360464 Jy ! Component: 100 - total flux cleaned = 0.0413204 Jy ! Component: 150 - total flux cleaned = 0.0420817 Jy ! Component: 200 - total flux cleaned = 0.0433611 Jy ! Total flux subtracted in 200 components = 0.0433611 Jy ! Clean residual min=-0.004770 max=0.004911 Jy/beam ! Clean residual mean=0.000005 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.0338689 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0338689 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=3.257 mas, bmaj=8.732 mas, bpa=6.16 degrees ! Estimated noise=2.92577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270085 Jy ! Component: 100 - total flux cleaned = 0.0039313 Jy ! Component: 150 - total flux cleaned = 0.00472793 Jy ! Component: 200 - total flux cleaned = 0.00508936 Jy ! Total flux subtracted in 200 components = 0.00508936 Jy ! Clean residual min=-0.003008 max=0.002652 Jy/beam ! Clean residual mean=-0.000003 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0389583 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 = 0.000324202 Jy ! Component: 100 - total flux cleaned = 0.000645333 Jy ! Component: 150 - total flux cleaned = 0.000964769 Jy ! Component: 200 - total flux cleaned = 0.00125132 Jy ! Total flux subtracted in 200 components = 0.00125132 Jy ! Clean residual min=-0.002281 max=0.002036 Jy/beam ! Clean residual mean=-0.000004 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0402096 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0402096 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=3.461 mas, bpa=-5.692 degrees ! Estimated noise=1.61677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015815 Jy ! Component: 100 - total flux cleaned = -0.00142498 Jy ! Component: 150 - total flux cleaned = -0.00129785 Jy ! Component: 200 - total flux cleaned = -0.0012456 Jy ! Total flux subtracted in 200 components = -0.0012456 Jy ! Clean residual min=-0.004034 max=0.003790 Jy/beam ! Clean residual mean=0.000000 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.038964 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.038964 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=0.045220Jy sigma=0.685136 ! Fit after self-cal, rms=0.044845Jy sigma=0.681417 wmodel J1029-3346_C_map.mod ! Writing 62 model components to file: J1029-3346_C_map.mod wobs J1029-3346_C_uvs.fits ! Writing UV FITS file: J1029-3346_C_uvs.fits wwins J1029-3346_C_map.win ! wwins: Wrote 3 windows to J1029-3346_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 = -0.0012244 Jy ! Component: 100 - total flux cleaned = -0.00131856 Jy ! Component: 150 - total flux cleaned = -0.00169074 Jy ! Component: 200 - total flux cleaned = -0.00192026 Jy ! Component: 250 - total flux cleaned = -0.00219802 Jy ! Component: 300 - total flux cleaned = -0.00239132 Jy ! Component: 350 - total flux cleaned = -0.00260209 Jy ! Component: 400 - total flux cleaned = -0.00277231 Jy ! Component: 450 - total flux cleaned = -0.00290781 Jy ! Component: 500 - total flux cleaned = -0.00301105 Jy ! Component: 550 - total flux cleaned = -0.00306142 Jy ! Component: 600 - total flux cleaned = -0.00311043 Jy ! Component: 650 - total flux cleaned = -0.00315788 Jy ! Component: 700 - total flux cleaned = -0.00318137 Jy ! Component: 750 - total flux cleaned = -0.00311281 Jy ! Component: 800 - total flux cleaned = -0.00302236 Jy ! Component: 850 - total flux cleaned = -0.00286551 Jy ! Component: 900 - total flux cleaned = -0.00273174 Jy ! Component: 950 - total flux cleaned = -0.00268745 Jy ! Component: 1000 - total flux cleaned = -0.00257716 Jy ! Component: 1050 - total flux cleaned = -0.002511 Jy ! Component: 1100 - total flux cleaned = -0.00242292 Jy ! Component: 1150 - total flux cleaned = -0.00231296 Jy ! Component: 1200 - total flux cleaned = -0.00220264 Jy ! Component: 1250 - total flux cleaned = -0.00211438 Jy ! Component: 1300 - total flux cleaned = -0.00198199 Jy ! Component: 1350 - total flux cleaned = -0.00189373 Jy ! Component: 1400 - total flux cleaned = -0.00184936 Jy ! Component: 1450 - total flux cleaned = -0.00171619 Jy ! Component: 1500 - total flux cleaned = -0.00162736 Jy ! Component: 1550 - total flux cleaned = -0.00149318 Jy ! Component: 1600 - total flux cleaned = -0.00144836 Jy ! Component: 1650 - total flux cleaned = -0.00138074 Jy ! Component: 1700 - total flux cleaned = -0.0014034 Jy ! Component: 1750 - total flux cleaned = -0.00138095 Jy ! Component: 1800 - total flux cleaned = -0.00140392 Jy ! Component: 1850 - total flux cleaned = -0.00145068 Jy ! Component: 1900 - total flux cleaned = -0.00147434 Jy ! Component: 1950 - total flux cleaned = -0.00154626 Jy ! Component: 2000 - total flux cleaned = -0.00154601 Jy ! Component: 2050 - total flux cleaned = -0.00157106 Jy ! Component: 2100 - total flux cleaned = -0.00152041 Jy ! Component: 2150 - total flux cleaned = -0.00152036 Jy ! Component: 2200 - total flux cleaned = -0.00154671 Jy ! Component: 2250 - total flux cleaned = -0.00154678 Jy ! Component: 2300 - total flux cleaned = -0.00157433 Jy ! Component: 2350 - total flux cleaned = -0.00157385 Jy ! Component: 2400 - total flux cleaned = -0.00163064 Jy ! Component: 2450 - total flux cleaned = -0.00166008 Jy ! Component: 2500 - total flux cleaned = -0.00169029 Jy ! Component: 2550 - total flux cleaned = -0.00169066 Jy ! Component: 2600 - total flux cleaned = -0.00172238 Jy ! Component: 2650 - total flux cleaned = -0.00172202 Jy ! Component: 2700 - total flux cleaned = -0.00175516 Jy ! Component: 2750 - total flux cleaned = -0.00172142 Jy ! Component: 2800 - total flux cleaned = -0.00168619 Jy ! Component: 2850 - total flux cleaned = -0.00168619 Jy ! Component: 2900 - total flux cleaned = -0.00164836 Jy ! Component: 2950 - total flux cleaned = -0.0016094 Jy ! Component: 3000 - total flux cleaned = -0.00160968 Jy ! Component: 3050 - total flux cleaned = -0.00160974 Jy ! Component: 3100 - total flux cleaned = -0.00156797 Jy ! Component: 3150 - total flux cleaned = -0.00156732 Jy ! Component: 3200 - total flux cleaned = -0.00152115 Jy ! Component: 3250 - total flux cleaned = -0.00156677 Jy ! Component: 3300 - total flux cleaned = -0.00156747 Jy ! Component: 3350 - total flux cleaned = -0.00156787 Jy ! Component: 3400 - total flux cleaned = -0.00151707 Jy ! Component: 3450 - total flux cleaned = -0.00156895 Jy ! Component: 3500 - total flux cleaned = -0.00156947 Jy ! Component: 3550 - total flux cleaned = -0.00156962 Jy ! Component: 3600 - total flux cleaned = -0.00156983 Jy ! Component: 3650 - total flux cleaned = -0.00157041 Jy ! Component: 3700 - total flux cleaned = -0.00157067 Jy ! Component: 3750 - total flux cleaned = -0.00156979 Jy ! Component: 3800 - total flux cleaned = -0.00163643 Jy ! Component: 3850 - total flux cleaned = -0.00163781 Jy ! Component: 3900 - total flux cleaned = -0.0016389 Jy ! Component: 3950 - total flux cleaned = -0.00164014 Jy ! Component: 4000 - total flux cleaned = -0.00163971 Jy ! Component: 4050 - total flux cleaned = -0.00164 Jy ! Total flux subtracted in 4096 components = -0.00163994 Jy ! Clean residual min=-0.004395 max=0.004561 Jy/beam ! Clean residual mean=0.000004 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.037324 Jy keep ! Adding 183 model components to the UV plane model. ! The established model now contains 245 components and 0.037324 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1029-3346_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 3.461 at -5.692 degrees (North through East) ! Clean map min=-0.0052498 max=0.041168 Jy/beam ! Writing clean map to FITS file: .//J1029-3346_C_map.fits wmodel .//J1029-3346_C_map.mod ! Writing 245 model components to file: .//J1029-3346_C_map.mod wobs .//J1029-3346_C_uvs.fits ! Writing UV FITS file: .//J1029-3346_C_uvs.fits wwins .//J1029-3346_C_map.win ! wwins: Wrote 4 windows to .//J1029-3346_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0411681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00165695 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -12.0745 12.0745 24.149 48.298 96.596 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 24.845 quit ! Quitting program ! Log file .//J1029-3346_C_dfm.log closed on Mon Jan 20 17:52:54 2020