! Started logfile: /image_prod/ug002_uva//J0846+0641_S_dfm.log on Wed Mar 4 22:33:57 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0846+0641_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0846+0641_S_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J0846+0641 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 9000 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0846+0641_S] 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 0.500x0.500 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 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003421Jy sigma=8.026645 ! Fit after self-cal, rms=0.965058Jy sigma=7.723513 ! 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=2.801 mas, bmaj=7.363 mas, bpa=-6.419 degrees ! Estimated noise=1.43391 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 = 0.0279221 Jy ! Component: 100 - total flux cleaned = 0.0351499 Jy ! Total flux subtracted in 100 components = 0.0351499 Jy ! Clean residual min=-0.003146 max=0.003419 Jy/beam ! Clean residual mean=0.000003 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0351499 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0351499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061138Jy sigma=0.435167 ! Fit after self-cal, rms=0.059499Jy sigma=0.420816 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483606 Jy ! Component: 100 - total flux cleaned = 0.00695103 Jy ! Total flux subtracted in 100 components = 0.00695103 Jy ! Clean residual min=-0.002965 max=0.002856 Jy/beam ! Clean residual mean=0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0421009 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0421009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059112Jy sigma=0.417882 ! Fit after self-cal, rms=0.059094Jy sigma=0.417680 ! 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=3.306 mas, bmaj=8.091 mas, bpa=-5.186 degrees ! Estimated noise=0.961234 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 = 0.000594523 Jy ! Component: 100 - total flux cleaned = 0.000545511 Jy ! Component: 150 - total flux cleaned = 0.000479835 Jy ! Component: 200 - total flux cleaned = 0.000406109 Jy ! Total flux subtracted in 200 components = 0.000406109 Jy ! Clean residual min=-0.001852 max=0.001866 Jy/beam ! Clean residual mean=0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.042507 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.042507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059061Jy sigma=0.417524 ! Fit after self-cal, rms=0.059042Jy sigma=0.417481 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.306 x 8.091 at -5.186 degrees (North through East) ! Clean map min=-0.0018498 max=0.03914 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.04 KP 1.08 ! LA 0.97 MK 0.82 NL 0.89 OV 0.95 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.94 HN 1.05 KP 1.11 ! LA 0.99 MK 0.98 OV 0.90 PT 1.21 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 HN 1.09 KP 1.00 ! LA 1.15 MK 1.06 NL 0.99 OV 0.86 ! SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.98 HN 0.99 KP 1.09 ! LA 1.04 MK 0.97 OV 0.90 PT 1.06 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.02 KP 1.06 ! LA 1.00 MK 0.95 NL 0.83 OV 0.93 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 HN 1.07 KP 1.08 ! LA 0.89 MK 1.07 OV 0.93 PT 1.15 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.059042Jy sigma=0.417481 ! Fit after self-cal, rms=0.057663Jy sigma=0.415779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=8.061 mas, bpa=-5.116 degrees ! Estimated noise=0.953922 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 = -1.57588e-05 Jy ! Component: 100 - total flux cleaned = 2.19029e-05 Jy ! Component: 150 - total flux cleaned = 3.32993e-05 Jy ! Component: 200 - total flux cleaned = 3.36029e-05 Jy ! Total flux subtracted in 200 components = 3.36029e-05 Jy ! Clean residual min=-0.001706 max=0.001480 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0425407 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0425407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057657Jy sigma=0.415743 ! Fit after self-cal, rms=0.057704Jy sigma=0.415455 ! 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. ! ! Fit before self-cal, rms=0.057704Jy sigma=0.415455 ! Fit after self-cal, rms=0.057568Jy sigma=0.414777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=8.054 mas, bpa=-5.246 degrees ! Estimated noise=0.955575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194956 Jy ! Component: 100 - total flux cleaned = 0.000223016 Jy ! Component: 150 - total flux cleaned = 0.000223874 Jy ! Component: 200 - total flux cleaned = 0.000212441 Jy ! Total flux subtracted in 200 components = 0.000212441 Jy ! Clean residual min=-0.001678 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0427531 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0427531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057561Jy sigma=0.414734 ! Fit after self-cal, rms=0.057605Jy sigma=0.414641 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 = 5.26103e-06 Jy ! Component: 100 - total flux cleaned = -6.59437e-06 Jy ! Component: 150 - total flux cleaned = -6.74784e-06 Jy ! Component: 200 - total flux cleaned = -1.70935e-05 Jy ! Total flux subtracted in 200 components = -1.70935e-05 Jy ! Clean residual min=-0.001671 max=0.001381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.042736 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.042736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057600Jy sigma=0.414610 ! Fit after self-cal, rms=0.057600Jy sigma=0.414591 ! 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. ! ! Fit before self-cal, rms=0.057600Jy sigma=0.414591 ! Fit after self-cal, rms=0.057478Jy sigma=0.414485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=8.037 mas, bpa=-5.339 degrees ! Estimated noise=0.953247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015906 Jy ! Component: 100 - total flux cleaned = 0.000183609 Jy ! Component: 150 - total flux cleaned = 0.000205938 Jy ! Component: 200 - total flux cleaned = 0.000216073 Jy ! Total flux subtracted in 200 components = 0.000216073 Jy ! Clean residual min=-0.001645 max=0.001359 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0429521 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0429521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057473Jy sigma=0.414454 ! Fit after self-cal, rms=0.057493Jy sigma=0.414432 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 = -3.33556e-06 Jy ! Component: 100 - total flux cleaned = 7.34473e-06 Jy ! Component: 150 - total flux cleaned = 7.7263e-06 Jy ! Component: 200 - total flux cleaned = 1.67494e-05 Jy ! Total flux subtracted in 200 components = 1.67494e-05 Jy ! Clean residual min=-0.001647 max=0.001352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0429688 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0429688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057490Jy sigma=0.414410 ! Fit after self-cal, rms=0.057490Jy sigma=0.414406 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.057490Jy sigma=0.414406 ! Fit after self-cal, rms=0.057353Jy sigma=0.414397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.602 mas, bmaj=11.98 mas, bpa=-2.866 degrees ! Estimated noise=1.16453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131902 Jy ! Component: 100 - total flux cleaned = 0.000180984 Jy ! Component: 150 - total flux cleaned = 0.000210981 Jy ! Component: 200 - total flux cleaned = 0.000235693 Jy ! Total flux subtracted in 200 components = 0.000235693 Jy ! Clean residual min=-0.001877 max=0.001530 Jy/beam ! Clean residual mean=-0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0432045 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 44 components and 0.0432045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057354Jy sigma=0.414402 ! Fit after self-cal, rms=0.057354Jy sigma=0.414393 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 = 8.68474e-07 Jy ! Component: 100 - total flux cleaned = 2.88483e-05 Jy ! Component: 150 - total flux cleaned = 5.52287e-05 Jy ! Component: 200 - total flux cleaned = 7.17645e-05 Jy ! Total flux subtracted in 200 components = 7.17645e-05 Jy ! Clean residual min=-0.001891 max=0.001539 Jy/beam ! Clean residual mean=-0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0432763 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 45 components and 0.0432763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057355Jy sigma=0.414402 ! Fit after self-cal, rms=0.057353Jy sigma=0.414398 ! 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=3.326 mas, bmaj=8.022 mas, bpa=-5.348 degrees ! Estimated noise=0.951714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.326 x 8.022 at -5.348 degrees (North through East) ! Clean map min=-0.0015981 max=0.038345 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=2.824 mas, bmaj=7.314 mas, bpa=-6.611 degrees ! Estimated noise=1.41219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291939 Jy ! Component: 100 - total flux cleaned = 0.0371607 Jy ! Component: 150 - total flux cleaned = 0.040627 Jy ! Component: 200 - total flux cleaned = 0.0420968 Jy ! Total flux subtracted in 200 components = 0.0420968 Jy ! Clean residual min=-0.002644 max=0.002262 Jy/beam ! Clean residual mean=-0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0420968 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0420968 Jy ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=8.022 mas, bpa=-5.348 degrees ! Estimated noise=0.951714 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 = 0.000787898 Jy ! Component: 100 - total flux cleaned = 0.000846893 Jy ! Component: 150 - total flux cleaned = 0.000943363 Jy ! Component: 200 - total flux cleaned = 0.00100557 Jy ! Total flux subtracted in 200 components = 0.00100557 Jy ! Clean residual min=-0.001709 max=0.001390 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0431024 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0431024 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.602 mas, bmaj=11.98 mas, bpa=-2.866 degrees ! Estimated noise=1.16453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014581 Jy ! Component: 100 - total flux cleaned = 0.000169086 Jy ! Component: 150 - total flux cleaned = 0.000198853 Jy ! Component: 200 - total flux cleaned = 0.00022294 Jy ! Total flux subtracted in 200 components = 0.00022294 Jy ! Clean residual min=-0.001927 max=0.001550 Jy/beam ! Clean residual mean=-0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0433253 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 = 2.03448e-05 Jy ! Component: 100 - total flux cleaned = 3.29217e-05 Jy ! Component: 150 - total flux cleaned = 5.10426e-05 Jy ! Component: 200 - total flux cleaned = 6.24832e-05 Jy ! Total flux subtracted in 200 components = 6.24832e-05 Jy ! Clean residual min=-0.001929 max=0.001545 Jy/beam ! Clean residual mean=-0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0433878 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0433878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=8.022 mas, bpa=-5.348 degrees ! Estimated noise=0.951714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.49741e-06 Jy ! Component: 100 - total flux cleaned = 2.20688e-06 Jy ! Component: 150 - total flux cleaned = -2.55852e-05 Jy ! Component: 200 - total flux cleaned = -5.0828e-05 Jy ! Total flux subtracted in 200 components = -5.0828e-05 Jy ! Clean residual min=-0.001688 max=0.001359 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.043337 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.043337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057362Jy sigma=0.414459 ! Fit after self-cal, rms=0.057368Jy sigma=0.414444 wmodel J0846+0641_S_map.mod ! Writing 37 model components to file: J0846+0641_S_map.mod wobs J0846+0641_S_uvs.fits ! Writing UV FITS file: J0846+0641_S_uvs.fits wwins J0846+0641_S_map.win ! wwins: Wrote 1 windows to J0846+0641_S_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 = -0.000306903 Jy ! Component: 100 - total flux cleaned = -0.000185946 Jy ! Component: 150 - total flux cleaned = 7.10493e-05 Jy ! Component: 200 - total flux cleaned = 0.000341016 Jy ! Component: 250 - total flux cleaned = 0.000537375 Jy ! Component: 300 - total flux cleaned = 0.000706743 Jy ! Component: 350 - total flux cleaned = 0.000789248 Jy ! Component: 400 - total flux cleaned = 0.000909711 Jy ! Component: 450 - total flux cleaned = 0.0010278 Jy ! Component: 500 - total flux cleaned = 0.00118211 Jy ! Component: 550 - total flux cleaned = 0.00129553 Jy ! Component: 600 - total flux cleaned = 0.00137011 Jy ! Component: 650 - total flux cleaned = 0.00147979 Jy ! Component: 700 - total flux cleaned = 0.00155171 Jy ! Component: 750 - total flux cleaned = 0.00167468 Jy ! Component: 800 - total flux cleaned = 0.00172642 Jy ! Component: 850 - total flux cleaned = 0.00179479 Jy ! Component: 900 - total flux cleaned = 0.0019124 Jy ! Component: 950 - total flux cleaned = 0.00199502 Jy ! Component: 1000 - total flux cleaned = 0.00209268 Jy ! Component: 1050 - total flux cleaned = 0.00214078 Jy ! Component: 1100 - total flux cleaned = 0.00220403 Jy ! Component: 1150 - total flux cleaned = 0.0022507 Jy ! Component: 1200 - total flux cleaned = 0.00232751 Jy ! Component: 1250 - total flux cleaned = 0.00241801 Jy ! Component: 1300 - total flux cleaned = 0.00241798 Jy ! Component: 1350 - total flux cleaned = 0.00247663 Jy ! Component: 1400 - total flux cleaned = 0.00246181 Jy ! Component: 1450 - total flux cleaned = 0.00247643 Jy ! Component: 1500 - total flux cleaned = 0.00254709 Jy ! Component: 1550 - total flux cleaned = 0.00256086 Jy ! Component: 1600 - total flux cleaned = 0.00254723 Jy ! Component: 1650 - total flux cleaned = 0.00261526 Jy ! Component: 1700 - total flux cleaned = 0.00262858 Jy ! Component: 1750 - total flux cleaned = 0.00253553 Jy ! Component: 1800 - total flux cleaned = 0.00262775 Jy ! Component: 1850 - total flux cleaned = 0.00264053 Jy ! Component: 1900 - total flux cleaned = 0.00266625 Jy ! Component: 1950 - total flux cleaned = 0.00270441 Jy ! Component: 2000 - total flux cleaned = 0.00276756 Jy ! Component: 2050 - total flux cleaned = 0.00276777 Jy ! Component: 2100 - total flux cleaned = 0.00285436 Jy ! Component: 2150 - total flux cleaned = 0.00291552 Jy ! Component: 2200 - total flux cleaned = 0.00293973 Jy ! Component: 2250 - total flux cleaned = 0.00303576 Jy ! Component: 2300 - total flux cleaned = 0.00305958 Jy ! Component: 2350 - total flux cleaned = 0.00310689 Jy ! Component: 2400 - total flux cleaned = 0.00314205 Jy ! Component: 2450 - total flux cleaned = 0.00320009 Jy ! Component: 2500 - total flux cleaned = 0.00326904 Jy ! Component: 2550 - total flux cleaned = 0.00333757 Jy ! Component: 2600 - total flux cleaned = 0.00337179 Jy ! Component: 2650 - total flux cleaned = 0.00347291 Jy ! Component: 2700 - total flux cleaned = 0.00350634 Jy ! Component: 2750 - total flux cleaned = 0.00356171 Jy ! Component: 2800 - total flux cleaned = 0.00363867 Jy ! Component: 2850 - total flux cleaned = 0.00369328 Jy ! Component: 2900 - total flux cleaned = 0.00375822 Jy ! Component: 2950 - total flux cleaned = 0.00384428 Jy ! Component: 3000 - total flux cleaned = 0.00394024 Jy ! Component: 3050 - total flux cleaned = 0.00397193 Jy ! Component: 3100 - total flux cleaned = 0.0040349 Jy ! Component: 3150 - total flux cleaned = 0.00409747 Jy ! Component: 3200 - total flux cleaned = 0.00416996 Jy ! Component: 3250 - total flux cleaned = 0.00423169 Jy ! Component: 3300 - total flux cleaned = 0.00432362 Jy ! Component: 3350 - total flux cleaned = 0.0043641 Jy ! Component: 3400 - total flux cleaned = 0.00438432 Jy ! Component: 3450 - total flux cleaned = 0.00439428 Jy ! Component: 3500 - total flux cleaned = 0.00439436 Jy ! Component: 3550 - total flux cleaned = 0.00444386 Jy ! Component: 3600 - total flux cleaned = 0.0044734 Jy ! Component: 3650 - total flux cleaned = 0.00453192 Jy ! Component: 3700 - total flux cleaned = 0.00456102 Jy ! Component: 3750 - total flux cleaned = 0.00456104 Jy ! Component: 3800 - total flux cleaned = 0.00460906 Jy ! Component: 3850 - total flux cleaned = 0.00467575 Jy ! Component: 3900 - total flux cleaned = 0.00468525 Jy ! Component: 3950 - total flux cleaned = 0.00471333 Jy ! Component: 4000 - total flux cleaned = 0.00472275 Jy ! Component: 4050 - total flux cleaned = 0.00475072 Jy ! Total flux subtracted in 4096 components = 0.00479704 Jy ! Clean residual min=-0.000529 max=0.000560 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.048134 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 343 components and 0.048134 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0846+0641_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.326 x 8.022 at -5.348 degrees (North through East) ! Clean map min=-0.0011704 max=0.03807 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0846+0641_S_map.fits wmodel /image_prod/ug002_uva//J0846+0641_S_map.mod ! Writing 343 model components to file: /image_prod/ug002_uva//J0846+0641_S_map.mod wobs /image_prod/ug002_uva//J0846+0641_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0846+0641_S_uvs.fits wwins /image_prod/ug002_uva//J0846+0641_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0846+0641_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0380701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016679 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31434 1.31434 2.62868 5.25735 10.5147 21.0294 42.0588 84.1177 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 228.251 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0846+0641_S_dfm.log closed on Wed Mar 4 22:34:01 2020