! Started logfile: .//J1633+4441_X_dfm.log on Mon Jan 20 18:28:37 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1633+4441_X_uva.fits ! Reading UV FITS file: .//J1633+4441_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1633+4441 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1800 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1633+4441_X] 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 0.200x0.200 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=1.001668Jy sigma=21.358843 ! Fit after self-cal, rms=0.982377Jy sigma=20.966867 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.084 mas, bmaj=6.662 mas, bpa=44.16 degrees ! Estimated noise=1.0186 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 = 0.0139704 Jy ! Component: 100 - total flux cleaned = 0.0158346 Jy ! Total flux subtracted in 100 components = 0.0158346 Jy ! Clean residual min=-0.001667 max=0.001651 Jy/beam ! Clean residual mean=-0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0158346 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0158346 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=0.030552Jy sigma=0.629936 ! Fit after self-cal, rms=0.028670Jy sigma=0.589904 ! Inverting map ! Added new window around map position (0, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356142 Jy ! Component: 100 - total flux cleaned = 0.00500305 Jy ! Total flux subtracted in 100 components = 0.00500305 Jy ! Clean residual min=-0.002027 max=0.001603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0208376 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.0208376 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=0.028160Jy sigma=0.579882 ! Fit after self-cal, rms=0.028134Jy sigma=0.579562 ! 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=2.464 mas, bmaj=6.275 mas, bpa=40.84 degrees ! Estimated noise=0.788286 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 = 0.0018576 Jy ! Component: 100 - total flux cleaned = 0.00323536 Jy ! Component: 150 - total flux cleaned = 0.0043247 Jy ! Component: 200 - total flux cleaned = 0.00520386 Jy ! Total flux subtracted in 200 components = 0.00520386 Jy ! Clean residual min=-0.001852 max=0.001816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0260415 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.0260415 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=0.027951Jy sigma=0.576006 ! Fit after self-cal, rms=0.027879Jy sigma=0.575312 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.464 x 6.275 at 40.84 degrees (North through East) ! Clean map min=-0.0020427 max=0.020337 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.30 KP 0.93 LA 1.02 ! OV 1.12 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 KP 1.15 LA 1.09 ! OV 1.15 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.99 KP 1.03 LA 0.82 ! OV 1.07 PT 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 KP 1.14 LA 1.48 ! OV 1.19 PT 0.75 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 KP 1.06 LA 0.98 ! OV 1.08 PT 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.75 KP 1.21 LA 0.83 ! OV 1.04 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.73 KP 1.08 LA 1.00 ! OV 1.05 PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.78 KP 1.02 LA 1.39 ! OV 0.88 PT 0.75 ! ! ! Fit before self-cal, rms=0.027879Jy sigma=0.575312 ! Fit after self-cal, rms=0.027765Jy sigma=0.567006 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.475 mas, bmaj=6.423 mas, bpa=40.2 degrees ! Estimated noise=0.774388 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 = 0.000751762 Jy ! Component: 100 - total flux cleaned = 0.000775058 Jy ! Component: 150 - total flux cleaned = 0.00082404 Jy ! Component: 200 - total flux cleaned = 0.000906973 Jy ! Total flux subtracted in 200 components = 0.000906973 Jy ! Clean residual min=-0.001130 max=0.001627 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0269485 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0269485 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=0.027729Jy sigma=0.566217 ! Fit after self-cal, rms=0.027892Jy sigma=0.563496 ! 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=0.027892Jy sigma=0.563496 ! Fit after self-cal, rms=0.028671Jy sigma=0.562849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.485 mas, bmaj=6.464 mas, bpa=39.98 degrees ! Estimated noise=0.771051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036283 Jy ! Component: 100 - total flux cleaned = 0.000397205 Jy ! Component: 150 - total flux cleaned = 0.00043107 Jy ! Component: 200 - total flux cleaned = 0.000469963 Jy ! Total flux subtracted in 200 components = 0.000469963 Jy ! Clean residual min=-0.001110 max=0.001416 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0274184 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.0274184 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=0.028653Jy sigma=0.562499 ! Fit after self-cal, rms=0.028755Jy sigma=0.562184 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 = 0.000360304 Jy ! Component: 100 - total flux cleaned = 0.000504442 Jy ! Component: 150 - total flux cleaned = 0.000577653 Jy ! Component: 200 - total flux cleaned = 0.000643057 Jy ! Total flux subtracted in 200 components = 0.000643057 Jy ! Clean residual min=-0.001133 max=0.001359 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0280615 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.0280615 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=0.028744Jy sigma=0.562018 ! Fit after self-cal, rms=0.028741Jy sigma=0.561976 ! 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=0.028741Jy sigma=0.561976 ! Fit after self-cal, rms=0.029022Jy sigma=0.561839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.483 mas, bmaj=6.476 mas, bpa=39.95 degrees ! Estimated noise=0.767407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207897 Jy ! Component: 100 - total flux cleaned = 0.000246485 Jy ! Component: 150 - total flux cleaned = 0.000267036 Jy ! Component: 200 - total flux cleaned = 0.000293306 Jy ! Total flux subtracted in 200 components = 0.000293306 Jy ! Clean residual min=-0.001188 max=0.001328 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0283548 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.0283548 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=0.029016Jy sigma=0.561732 ! Fit after self-cal, rms=0.029060Jy sigma=0.561660 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 = 0.000155566 Jy ! Component: 100 - total flux cleaned = 0.000227924 Jy ! Component: 150 - total flux cleaned = 0.000266842 Jy ! Component: 200 - total flux cleaned = 0.000297299 Jy ! Total flux subtracted in 200 components = 0.000297299 Jy ! Clean residual min=-0.001126 max=0.001297 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0286521 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.0286521 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=0.029055Jy sigma=0.561596 ! Fit after self-cal, rms=0.029056Jy sigma=0.561582 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.029056Jy sigma=0.561582 ! Fit after self-cal, rms=0.029171Jy sigma=0.561533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=6.436 mas, bpa=38.08 degrees ! Estimated noise=0.781311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.19536e-05 Jy ! Component: 100 - total flux cleaned = 0.000145566 Jy ! Component: 150 - total flux cleaned = 0.00018696 Jy ! Component: 200 - total flux cleaned = 0.000214879 Jy ! Total flux subtracted in 200 components = 0.000214879 Jy ! Clean residual min=-0.001087 max=0.001304 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.028867 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.028867 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=0.029168Jy sigma=0.561477 ! Fit after self-cal, rms=0.029192Jy sigma=0.561447 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 = 8.12027e-05 Jy ! Component: 100 - total flux cleaned = 0.0001176 Jy ! Component: 150 - total flux cleaned = 0.000129224 Jy ! Component: 200 - total flux cleaned = 0.000151617 Jy ! Total flux subtracted in 200 components = 0.000151617 Jy ! Clean residual min=-0.001061 max=0.001299 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0290186 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.0290186 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=0.029190Jy sigma=0.561404 ! Fit after self-cal, rms=0.029191Jy sigma=0.561399 ! 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=2.479 mas, bmaj=6.482 mas, bpa=39.97 degrees ! Estimated noise=0.764904 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.479 x 6.482 at 39.97 degrees (North through East) ! Clean map min=-0.001123 max=0.02044 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=6.775 mas, bpa=43.5 degrees ! Estimated noise=1.00052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152492 Jy ! Component: 100 - total flux cleaned = 0.0189617 Jy ! Component: 150 - total flux cleaned = 0.0211788 Jy ! Component: 200 - total flux cleaned = 0.0225338 Jy ! Total flux subtracted in 200 components = 0.0225338 Jy ! Clean residual min=-0.002612 max=0.002107 Jy/beam ! Clean residual mean=-0.000003 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0225338 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0225338 Jy ! Inverting map and beam ! Estimated beam: bmin=2.479 mas, bmaj=6.482 mas, bpa=39.97 degrees ! Estimated noise=0.764904 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 = 0.00204137 Jy ! Component: 100 - total flux cleaned = 0.00344569 Jy ! Component: 150 - total flux cleaned = 0.00423469 Jy ! Component: 200 - total flux cleaned = 0.00480924 Jy ! Total flux subtracted in 200 components = 0.00480924 Jy ! Clean residual min=-0.001592 max=0.001471 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.027343 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 82 components and 0.027343 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.84 mas, bmaj=6.436 mas, bpa=38.08 degrees ! Estimated noise=0.781311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750365 Jy ! Component: 100 - total flux cleaned = 0.00118575 Jy ! Component: 150 - total flux cleaned = 0.0015545 Jy ! Component: 200 - total flux cleaned = 0.0018313 Jy ! Total flux subtracted in 200 components = 0.0018313 Jy ! Clean residual min=-0.001288 max=0.001450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0291743 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 = 0.000155798 Jy ! Component: 100 - total flux cleaned = 0.00028027 Jy ! Component: 150 - total flux cleaned = 0.000394051 Jy ! Component: 200 - total flux cleaned = 0.000498599 Jy ! Total flux subtracted in 200 components = 0.000498599 Jy ! Clean residual min=-0.001192 max=0.001400 Jy/beam ! Clean residual mean=0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0296729 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 103 components and 0.0296729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.479 mas, bmaj=6.482 mas, bpa=39.97 degrees ! Estimated noise=0.764904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.08208e-05 Jy ! Component: 100 - total flux cleaned = 8.71186e-05 Jy ! Component: 150 - total flux cleaned = 0.000151425 Jy ! Component: 200 - total flux cleaned = 0.000211557 Jy ! Total flux subtracted in 200 components = 0.000211557 Jy ! Clean residual min=-0.001195 max=0.001379 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0298845 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.0298845 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=0.029215Jy sigma=0.562073 ! Fit after self-cal, rms=0.029215Jy sigma=0.561784 wmodel J1633+4441_X_map.mod ! Writing 117 model components to file: J1633+4441_X_map.mod wobs J1633+4441_X_uvs.fits ! Writing UV FITS file: J1633+4441_X_uvs.fits wwins J1633+4441_X_map.win ! wwins: Wrote 1 windows to J1633+4441_X_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 = 0.00028117 Jy ! Component: 100 - total flux cleaned = 0.000244179 Jy ! Component: 150 - total flux cleaned = 0.000323558 Jy ! Component: 200 - total flux cleaned = 0.000394982 Jy ! Component: 250 - total flux cleaned = 0.00042143 Jy ! Component: 300 - total flux cleaned = 0.000434008 Jy ! Component: 350 - total flux cleaned = 0.000457212 Jy ! Component: 400 - total flux cleaned = 0.000501214 Jy ! Component: 450 - total flux cleaned = 0.000563834 Jy ! Component: 500 - total flux cleaned = 0.000613567 Jy ! Component: 550 - total flux cleaned = 0.000642161 Jy ! Component: 600 - total flux cleaned = 0.000651164 Jy ! Component: 650 - total flux cleaned = 0.000633764 Jy ! Component: 700 - total flux cleaned = 0.000625506 Jy ! Component: 750 - total flux cleaned = 0.000609678 Jy ! Component: 800 - total flux cleaned = 0.000617278 Jy ! Component: 850 - total flux cleaned = 0.00063233 Jy ! Component: 900 - total flux cleaned = 0.000668872 Jy ! Component: 950 - total flux cleaned = 0.000690057 Jy ! Component: 1000 - total flux cleaned = 0.000710718 Jy ! Component: 1050 - total flux cleaned = 0.000744321 Jy ! Component: 1100 - total flux cleaned = 0.000770503 Jy ! Component: 1150 - total flux cleaned = 0.000808945 Jy ! Component: 1200 - total flux cleaned = 0.000852861 Jy ! Component: 1250 - total flux cleaned = 0.000883525 Jy ! Component: 1300 - total flux cleaned = 0.000913685 Jy ! Component: 1350 - total flux cleaned = 0.000943315 Jy ! Component: 1400 - total flux cleaned = 0.000983827 Jy ! Component: 1450 - total flux cleaned = 0.000995174 Jy ! Component: 1500 - total flux cleaned = 0.00102307 Jy ! Component: 1550 - total flux cleaned = 0.00104501 Jy ! Component: 1600 - total flux cleaned = 0.00108819 Jy ! Component: 1650 - total flux cleaned = 0.00114671 Jy ! Component: 1700 - total flux cleaned = 0.00119925 Jy ! Component: 1750 - total flux cleaned = 0.00126152 Jy ! Component: 1800 - total flux cleaned = 0.00132807 Jy ! Component: 1850 - total flux cleaned = 0.00138366 Jy ! Component: 1900 - total flux cleaned = 0.00143363 Jy ! Component: 1950 - total flux cleaned = 0.00149292 Jy ! Component: 2000 - total flux cleaned = 0.0015466 Jy ! Component: 2050 - total flux cleaned = 0.00159965 Jy ! Component: 2100 - total flux cleaned = 0.00163307 Jy ! Component: 2150 - total flux cleaned = 0.0016662 Jy ! Component: 2200 - total flux cleaned = 0.00168494 Jy ! Component: 2250 - total flux cleaned = 0.00170819 Jy ! Component: 2300 - total flux cleaned = 0.00172666 Jy ! Component: 2350 - total flux cleaned = 0.00177237 Jy ! Component: 2400 - total flux cleaned = 0.00179054 Jy ! Component: 2450 - total flux cleaned = 0.00181764 Jy ! Component: 2500 - total flux cleaned = 0.00184904 Jy ! Component: 2550 - total flux cleaned = 0.00186687 Jy ! Component: 2600 - total flux cleaned = 0.00187127 Jy ! Component: 2650 - total flux cleaned = 0.00187572 Jy ! Component: 2700 - total flux cleaned = 0.00188013 Jy ! Component: 2750 - total flux cleaned = 0.00186689 Jy ! Component: 2800 - total flux cleaned = 0.00185364 Jy ! Component: 2850 - total flux cleaned = 0.00183593 Jy ! Component: 2900 - total flux cleaned = 0.00182707 Jy ! Component: 2950 - total flux cleaned = 0.00180931 Jy ! Component: 3000 - total flux cleaned = 0.00180038 Jy ! Component: 3050 - total flux cleaned = 0.00178696 Jy ! Component: 3100 - total flux cleaned = 0.00177348 Jy ! Component: 3150 - total flux cleaned = 0.00175542 Jy ! Component: 3200 - total flux cleaned = 0.00174631 Jy ! Component: 3250 - total flux cleaned = 0.00173722 Jy ! Component: 3300 - total flux cleaned = 0.00172808 Jy ! Component: 3350 - total flux cleaned = 0.00171429 Jy ! Component: 3400 - total flux cleaned = 0.00170043 Jy ! Component: 3450 - total flux cleaned = 0.00169113 Jy ! Component: 3500 - total flux cleaned = 0.00167711 Jy ! Component: 3550 - total flux cleaned = 0.00167244 Jy ! Component: 3600 - total flux cleaned = 0.00164408 Jy ! Component: 3650 - total flux cleaned = 0.00162499 Jy ! Component: 3700 - total flux cleaned = 0.00162019 Jy ! Component: 3750 - total flux cleaned = 0.00159125 Jy ! Component: 3800 - total flux cleaned = 0.00158151 Jy ! Component: 3850 - total flux cleaned = 0.00156683 Jy ! Component: 3900 - total flux cleaned = 0.00154716 Jy ! Component: 3950 - total flux cleaned = 0.0015373 Jy ! Component: 4000 - total flux cleaned = 0.00152239 Jy ! Component: 4050 - total flux cleaned = 0.00150738 Jy ! Total flux subtracted in 4096 components = 0.00149222 Jy ! Clean residual min=-0.000267 max=0.000298 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0313767 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 349 components and 0.0313767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1633+4441_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.479 x 6.482 at 39.97 degrees (North through East) ! Clean map min=-0.0009594 max=0.021792 Jy/beam ! Writing clean map to FITS file: .//J1633+4441_X_map.fits wmodel .//J1633+4441_X_map.mod ! Writing 349 model components to file: .//J1633+4441_X_map.mod wobs .//J1633+4441_X_uvs.fits ! Writing UV FITS file: .//J1633+4441_X_uvs.fits wwins .//J1633+4441_X_map.win ! wwins: Wrote 2 windows to .//J1633+4441_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.021792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.94675e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36932 1.36932 2.73864 5.47728 10.9546 21.9091 43.8183 87.6365 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.086 quit ! Quitting program ! Log file .//J1633+4441_X_dfm.log closed on Mon Jan 20 18:28:40 2020