! Started logfile: /image_prod/ug002_uva//J0841+2319_S_a_dfm.log on Wed Mar 4 22:31:49 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//J0841+2319_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0841+2319_S_a_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.93284 visibilities/baseline/integration-bin. ! Found source: J0841+2319 ! ! 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 11334 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 J0841+2319_S_a] 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 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004928Jy sigma=8.615211 ! Fit after self-cal, rms=0.942164Jy sigma=8.072304 ! 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=2.879 mas, bmaj=6.146 mas, bpa=-9.644 degrees ! Estimated noise=1.50304 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 = 0.0451638 Jy ! Component: 100 - total flux cleaned = 0.0556042 Jy ! Total flux subtracted in 100 components = 0.0556042 Jy ! Clean residual min=-0.003774 max=0.004472 Jy/beam ! Clean residual mean=-0.000020 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0556042 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0556042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063443Jy sigma=0.467570 ! Fit after self-cal, rms=0.062524Jy sigma=0.459427 ! 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=3.524 mas, bmaj=7.021 mas, bpa=-9.664 degrees ! Estimated noise=0.802266 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 = 0.0064033 Jy ! Component: 100 - total flux cleaned = 0.00928178 Jy ! Component: 150 - total flux cleaned = 0.0108361 Jy ! Component: 200 - total flux cleaned = 0.0117368 Jy ! Total flux subtracted in 200 components = 0.0117368 Jy ! Clean residual min=-0.002364 max=0.005369 Jy/beam ! Clean residual mean=-0.000014 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.067341 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.067341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061994Jy sigma=0.452608 ! Fit after self-cal, rms=0.061975Jy sigma=0.452483 ! Inverting map ! Added new window around map position (-11, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521589 Jy ! Component: 100 - total flux cleaned = 0.00785171 Jy ! Component: 150 - total flux cleaned = 0.0095101 Jy ! Component: 200 - total flux cleaned = 0.0104142 Jy ! Total flux subtracted in 200 components = 0.0104142 Jy ! Clean residual min=-0.001782 max=0.002130 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0777552 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 80 components and 0.0777552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061586Jy sigma=0.447720 ! Fit after self-cal, rms=0.061468Jy sigma=0.446921 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.524 x 7.021 at -9.664 degrees (North through East) ! Clean map min=-0.0018031 max=0.059586 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.94 KP 0.96 ! LA 1.01 MK 1.00 NL 1.16 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.96 KP 0.98 ! LA 0.95 MK 1.01 NL 1.01 OV 1.06 ! PT 1.01 SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 1.02 ! LA 0.95 MK 0.97 NL 1.14 OV 1.01 ! PT 0.97 SC 1.09 ! ! ! Fit before self-cal, rms=0.061468Jy sigma=0.446921 ! Fit after self-cal, rms=0.060830Jy sigma=0.445013 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=6.978 mas, bpa=-9.374 degrees ! Estimated noise=0.801267 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 = 0.00154983 Jy ! Component: 100 - total flux cleaned = 0.00217047 Jy ! Component: 150 - total flux cleaned = 0.0023216 Jy ! Component: 200 - total flux cleaned = 0.00227192 Jy ! Total flux subtracted in 200 components = 0.00227192 Jy ! Clean residual min=-0.001650 max=0.001999 Jy/beam ! Clean residual mean=0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0800271 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.0800271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060788Jy sigma=0.444493 ! Fit after self-cal, rms=0.060804Jy sigma=0.444337 ! 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=0.060804Jy sigma=0.444337 ! Fit after self-cal, rms=0.060299Jy sigma=0.443643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=6.953 mas, bpa=-9.261 degrees ! Estimated noise=0.799585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685865 Jy ! Component: 100 - total flux cleaned = 0.000686369 Jy ! Component: 150 - total flux cleaned = 0.000664283 Jy ! Component: 200 - total flux cleaned = 0.000622307 Jy ! Total flux subtracted in 200 components = 0.000622307 Jy ! Clean residual min=-0.001547 max=0.001923 Jy/beam ! Clean residual mean=0.000004 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0806494 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 113 components and 0.0806494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060279Jy sigma=0.443441 ! Fit after self-cal, rms=0.060272Jy sigma=0.443392 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 (17.5, -112.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128001 Jy ! Component: 100 - total flux cleaned = 0.00166989 Jy ! Component: 150 - total flux cleaned = 0.00194031 Jy ! Component: 200 - total flux cleaned = 0.00201239 Jy ! Total flux subtracted in 200 components = 0.00201239 Jy ! Clean residual min=-0.001433 max=0.001304 Jy/beam ! Clean residual mean=0.000004 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0826618 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.0826618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060222Jy sigma=0.442946 ! Fit after self-cal, rms=0.060215Jy sigma=0.442905 ! 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=0.060215Jy sigma=0.442905 ! Fit after self-cal, rms=0.058978Jy sigma=0.441816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.481 mas, bmaj=6.95 mas, bpa=-9.094 degrees ! Estimated noise=0.794489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077631 Jy ! Component: 100 - total flux cleaned = 0.00102307 Jy ! Component: 150 - total flux cleaned = 0.00106706 Jy ! Component: 200 - total flux cleaned = 0.00110806 Jy ! Total flux subtracted in 200 components = 0.00110806 Jy ! Clean residual min=-0.001256 max=0.001171 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0837698 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.0837698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058960Jy sigma=0.441648 ! Fit after self-cal, rms=0.058955Jy sigma=0.441603 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 = 0.000211491 Jy ! Component: 100 - total flux cleaned = 0.000230102 Jy ! Component: 150 - total flux cleaned = 0.00023005 Jy ! Component: 200 - total flux cleaned = 0.000229854 Jy ! Total flux subtracted in 200 components = 0.000229854 Jy ! Clean residual min=-0.001203 max=0.001173 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0839997 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 161 components and 0.0839997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058945Jy sigma=0.441512 ! Fit after self-cal, rms=0.058944Jy sigma=0.441509 ! 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=0.058944Jy sigma=0.441509 ! Fit after self-cal, rms=0.058748Jy sigma=0.441492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.457 mas, bmaj=10.4 mas, bpa=-7.403 degrees ! Estimated noise=0.958783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765258 Jy ! Component: 100 - total flux cleaned = 0.000786127 Jy ! Component: 150 - total flux cleaned = 0.000801051 Jy ! Component: 200 - total flux cleaned = 0.000761367 Jy ! Total flux subtracted in 200 components = 0.000761367 Jy ! Clean residual min=-0.001221 max=0.001373 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.084761 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 173 components and 0.084761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058745Jy sigma=0.441471 ! Fit after self-cal, rms=0.058740Jy sigma=0.441452 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 = 7.98931e-05 Jy ! Component: 100 - total flux cleaned = 9.3922e-05 Jy ! Component: 150 - total flux cleaned = 8.27275e-05 Jy ! Component: 200 - total flux cleaned = 5.48779e-05 Jy ! Total flux subtracted in 200 components = 5.48779e-05 Jy ! Clean residual min=-0.001236 max=0.001373 Jy/beam ! Clean residual mean=0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0848159 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 177 components and 0.0848159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058741Jy sigma=0.441449 ! Fit after self-cal, rms=0.058740Jy sigma=0.441443 ! 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=3.479 mas, bmaj=6.949 mas, bpa=-9.058 degrees ! Estimated noise=0.794088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.479 x 6.949 at -9.058 degrees (North through East) ! Clean map min=-0.001134 max=0.059052 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=2.848 mas, bmaj=6.098 mas, bpa=-9.243 degrees ! Estimated noise=1.48218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451773 Jy ! Component: 100 - total flux cleaned = 0.0561313 Jy ! Component: 150 - total flux cleaned = 0.0620351 Jy ! Component: 200 - total flux cleaned = 0.0663517 Jy ! Total flux subtracted in 200 components = 0.0663517 Jy ! Clean residual min=-0.002792 max=0.003227 Jy/beam ! Clean residual mean=-0.000012 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0663517 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 0.0663517 Jy ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=6.949 mas, bpa=-9.058 degrees ! Estimated noise=0.794088 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 (-5.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488814 Jy ! Component: 100 - total flux cleaned = 0.00816066 Jy ! Component: 150 - total flux cleaned = 0.010625 Jy ! Component: 200 - total flux cleaned = 0.0125276 Jy ! Total flux subtracted in 200 components = 0.0125276 Jy ! Clean residual min=-0.001594 max=0.001521 Jy/beam ! Clean residual mean=-0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0788793 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 72 components and 0.0788793 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=7.457 mas, bmaj=10.4 mas, bpa=-7.403 degrees ! Estimated noise=0.958783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238846 Jy ! Component: 100 - total flux cleaned = 0.00386278 Jy ! Component: 150 - total flux cleaned = 0.00488184 Jy ! Component: 200 - total flux cleaned = 0.0054815 Jy ! Total flux subtracted in 200 components = 0.0054815 Jy ! Clean residual min=-0.001364 max=0.001403 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0843608 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 = 0.000304364 Jy ! Component: 100 - total flux cleaned = 0.000365387 Jy ! Component: 150 - total flux cleaned = 0.000383724 Jy ! Component: 200 - total flux cleaned = 0.000384277 Jy ! Total flux subtracted in 200 components = 0.000384277 Jy ! Clean residual min=-0.001324 max=0.001411 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0847451 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 162 components and 0.0847451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=6.949 mas, bpa=-9.058 degrees ! Estimated noise=0.794088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129995 Jy ! Component: 100 - total flux cleaned = 0.000130185 Jy ! Component: 150 - total flux cleaned = 0.000128873 Jy ! Component: 200 - total flux cleaned = 0.000104517 Jy ! Total flux subtracted in 200 components = 0.000104517 Jy ! Clean residual min=-0.001280 max=0.001292 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0848496 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 180 components and 0.0848496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058759Jy sigma=0.441649 ! Fit after self-cal, rms=0.058762Jy sigma=0.441579 wmodel J0841+2319_S_a_map.mod ! Writing 180 model components to file: J0841+2319_S_a_map.mod wobs J0841+2319_S_a_uvs.fits ! Writing UV FITS file: J0841+2319_S_a_uvs.fits wwins J0841+2319_S_a_map.win ! wwins: Wrote 4 windows to J0841+2319_S_a_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 = -0.000164887 Jy ! Component: 100 - total flux cleaned = -0.000144119 Jy ! Component: 150 - total flux cleaned = -0.000104258 Jy ! Component: 200 - total flux cleaned = -6.55803e-05 Jy ! Component: 250 - total flux cleaned = -8.37218e-05 Jy ! Component: 300 - total flux cleaned = 5.54254e-06 Jy ! Component: 350 - total flux cleaned = -1.22079e-05 Jy ! Component: 400 - total flux cleaned = 3.9227e-05 Jy ! Component: 450 - total flux cleaned = 5.62455e-05 Jy ! Component: 500 - total flux cleaned = 4.02818e-05 Jy ! Component: 550 - total flux cleaned = 5.62657e-05 Jy ! Component: 600 - total flux cleaned = -6.61497e-06 Jy ! Component: 650 - total flux cleaned = -6.56243e-06 Jy ! Component: 700 - total flux cleaned = -3.68961e-05 Jy ! Component: 750 - total flux cleaned = -6.70518e-06 Jy ! Component: 800 - total flux cleaned = 5.23949e-05 Jy ! Component: 850 - total flux cleaned = 2.31252e-05 Jy ! Component: 900 - total flux cleaned = 8.1019e-05 Jy ! Component: 950 - total flux cleaned = 0.000137496 Jy ! Component: 1000 - total flux cleaned = 9.52521e-05 Jy ! Component: 1050 - total flux cleaned = 0.000123115 Jy ! Component: 1100 - total flux cleaned = 0.00012323 Jy ! Component: 1150 - total flux cleaned = 0.00012307 Jy ! Component: 1200 - total flux cleaned = 9.64472e-05 Jy ! Component: 1250 - total flux cleaned = 8.31751e-05 Jy ! Component: 1300 - total flux cleaned = 0.000109269 Jy ! Component: 1350 - total flux cleaned = 0.000122131 Jy ! Component: 1400 - total flux cleaned = 9.63917e-05 Jy ! Component: 1450 - total flux cleaned = 9.64742e-05 Jy ! Component: 1500 - total flux cleaned = 0.000121414 Jy ! Component: 1550 - total flux cleaned = 9.67048e-05 Jy ! Component: 1600 - total flux cleaned = 0.00012125 Jy ! Component: 1650 - total flux cleaned = 0.000121146 Jy ! Component: 1700 - total flux cleaned = 0.000133196 Jy ! Component: 1750 - total flux cleaned = 0.000121165 Jy ! Component: 1800 - total flux cleaned = 0.000156455 Jy ! Component: 1850 - total flux cleaned = 0.00013305 Jy ! Component: 1900 - total flux cleaned = 0.000179329 Jy ! Component: 1950 - total flux cleaned = 0.00021372 Jy ! Component: 2000 - total flux cleaned = 0.000281784 Jy ! Component: 2050 - total flux cleaned = 0.000304237 Jy ! Component: 2100 - total flux cleaned = 0.000360006 Jy ! Component: 2150 - total flux cleaned = 0.000404146 Jy ! Component: 2200 - total flux cleaned = 0.000426333 Jy ! Component: 2250 - total flux cleaned = 0.000448108 Jy ! Component: 2300 - total flux cleaned = 0.000502088 Jy ! Component: 2350 - total flux cleaned = 0.000544825 Jy ! Component: 2400 - total flux cleaned = 0.000576716 Jy ! Component: 2450 - total flux cleaned = 0.000597945 Jy ! Component: 2500 - total flux cleaned = 0.00065038 Jy ! Component: 2550 - total flux cleaned = 0.000712908 Jy ! Component: 2600 - total flux cleaned = 0.000754071 Jy ! Component: 2650 - total flux cleaned = 0.000764328 Jy ! Component: 2700 - total flux cleaned = 0.000835593 Jy ! Component: 2750 - total flux cleaned = 0.000875908 Jy ! Component: 2800 - total flux cleaned = 0.000896068 Jy ! Component: 2850 - total flux cleaned = 0.000985716 Jy ! Component: 2900 - total flux cleaned = 0.00098581 Jy ! Component: 2950 - total flux cleaned = 0.00108412 Jy ! Component: 3000 - total flux cleaned = 0.00108417 Jy ! Component: 3050 - total flux cleaned = 0.00109395 Jy ! Component: 3100 - total flux cleaned = 0.00116146 Jy ! Component: 3150 - total flux cleaned = 0.00116144 Jy ! Component: 3200 - total flux cleaned = 0.00123769 Jy ! Component: 3250 - total flux cleaned = 0.00120925 Jy ! Component: 3300 - total flux cleaned = 0.00124694 Jy ! Component: 3350 - total flux cleaned = 0.00126569 Jy ! Component: 3400 - total flux cleaned = 0.00124707 Jy ! Component: 3450 - total flux cleaned = 0.00121938 Jy ! Component: 3500 - total flux cleaned = 0.0012654 Jy ! Component: 3550 - total flux cleaned = 0.00124703 Jy ! Component: 3600 - total flux cleaned = 0.00127442 Jy ! Component: 3650 - total flux cleaned = 0.00124732 Jy ! Component: 3700 - total flux cleaned = 0.00122925 Jy ! Component: 3750 - total flux cleaned = 0.00124727 Jy ! Component: 3800 - total flux cleaned = 0.00126508 Jy ! Component: 3850 - total flux cleaned = 0.00129168 Jy ! Component: 3900 - total flux cleaned = 0.00126513 Jy ! Component: 3950 - total flux cleaned = 0.00124749 Jy ! Component: 4000 - total flux cleaned = 0.00125627 Jy ! Component: 4050 - total flux cleaned = 0.00124765 Jy ! Total flux subtracted in 4096 components = 0.00122161 Jy ! Clean residual min=-0.000566 max=0.000555 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0860712 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 501 components and 0.0860712 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0841+2319_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.479 x 6.949 at -9.058 degrees (North through East) ! Clean map min=-0.00078166 max=0.058773 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0841+2319_S_a_map.fits wmodel /image_prod/ug002_uva//J0841+2319_S_a_map.mod ! Writing 501 model components to file: /image_prod/ug002_uva//J0841+2319_S_a_map.mod wobs /image_prod/ug002_uva//J0841+2319_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0841+2319_S_a_uvs.fits wwins /image_prod/ug002_uva//J0841+2319_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0841+2319_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0587726 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.816757 0.816757 1.63351 3.26703 6.53406 13.0681 26.1362 52.2725 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 367.306 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0841+2319_S_a_dfm.log closed on Wed Mar 4 22:31:53 2020