! Started logfile: /image_prod/ug002_uvm//J1329+4801_S_a_dfm.log on Wed Mar 4 17:13:15 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_uvm//J1329+4801_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1329+4801_S_a_uvm.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! AN table 2: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.795238 visibilities/baseline/integration-bin. ! Found source: J1329+4801 ! ! 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 22545 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 J1329+4801_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 150 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002835Jy sigma=8.370925 ! Fit after self-cal, rms=0.963180Jy sigma=8.057842 ! 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=2.964 mas, bmaj=4.578 mas, bpa=-17.58 degrees ! Estimated noise=1.15991 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 = 0.0296643 Jy ! Component: 100 - total flux cleaned = 0.0362782 Jy ! Total flux subtracted in 100 components = 0.0362782 Jy ! Clean residual min=-0.003740 max=0.003376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0362782 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0362782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075902Jy sigma=0.491306 ! Fit after self-cal, rms=0.074555Jy sigma=0.476989 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464452 Jy ! Component: 100 - total flux cleaned = 0.00638161 Jy ! Total flux subtracted in 100 components = 0.00638161 Jy ! Clean residual min=-0.003290 max=0.003230 Jy/beam ! Clean residual mean=-0.000002 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0426598 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0426598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074272Jy sigma=0.475607 ! Fit after self-cal, rms=0.074274Jy sigma=0.475527 ! 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=3.98 mas, bmaj=5.568 mas, bpa=-9.147 degrees ! Estimated noise=0.580658 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 = -0.000832096 Jy ! Component: 100 - total flux cleaned = -0.00114758 Jy ! Component: 150 - total flux cleaned = -0.00123536 Jy ! Component: 200 - total flux cleaned = -0.00129712 Jy ! Total flux subtracted in 200 components = -0.00129712 Jy ! Clean residual min=-0.002635 max=0.001969 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0413627 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0413627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074261Jy sigma=0.475404 ! Fit after self-cal, rms=0.074251Jy sigma=0.475389 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.98 x 5.568 at -9.147 degrees (North through East) ! Clean map min=-0.0025575 max=0.041154 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.03 KP 0.98 ! LA 1.15 MK 1.00 NL 1.01 OV 0.92 ! PT 1.07 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 1.00 KP 0.96 LA 1.06 ! MK 0.96 NL 0.94 OV 1.02 PT 1.06 ! SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.05 KP 1.04 ! LA 1.12 MK 0.98 NL 0.89 OV 0.97 ! PT 1.13 SC 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.35 FD 0.92 KP 1.03 LA 1.07 ! MK 1.09 NL 0.68 OV 1.02 PT 1.10 ! SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.04 HN 1.11 KP 1.08 ! LA 1.18 MK 1.08 NL 0.82 OV 0.94 ! PT 1.10 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.62 FD 0.97 KP 1.18 LA 1.09 ! MK 0.98 NL 0.76 OV 1.04 PT 1.10 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.074251Jy sigma=0.475389 ! Fit after self-cal, rms=0.063551Jy sigma=0.467507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.007 mas, bmaj=5.501 mas, bpa=-8.121 degrees ! Estimated noise=0.578379 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 = 0.000230024 Jy ! Component: 100 - total flux cleaned = 0.000295249 Jy ! Component: 150 - total flux cleaned = 0.000349662 Jy ! Component: 200 - total flux cleaned = 0.000409996 Jy ! Total flux subtracted in 200 components = 0.000409996 Jy ! Clean residual min=-0.001347 max=0.001484 Jy/beam ! Clean residual mean=-0.000005 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0417727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0417727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063539Jy sigma=0.467411 ! Fit after self-cal, rms=0.063725Jy sigma=0.464656 ! Inverting map ! Added new window around map position (-21.5, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103579 Jy ! Component: 100 - total flux cleaned = 0.00098921 Jy ! Component: 150 - total flux cleaned = 0.000968389 Jy ! Component: 200 - total flux cleaned = 0.000986768 Jy ! Total flux subtracted in 200 components = 0.000986768 Jy ! Clean residual min=-0.001375 max=0.001455 Jy/beam ! Clean residual mean=-0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0427594 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0427594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063693Jy sigma=0.464315 ! Fit after self-cal, rms=0.063683Jy sigma=0.464202 ! 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=0.063683Jy sigma=0.464202 ! Fit after self-cal, rms=0.062258Jy sigma=0.461279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.99 mas, bmaj=5.518 mas, bpa=-7.001 degrees ! Estimated noise=0.576203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426053 Jy ! Component: 100 - total flux cleaned = 0.000616732 Jy ! Component: 150 - total flux cleaned = 0.000615185 Jy ! Component: 200 - total flux cleaned = 0.000599186 Jy ! Total flux subtracted in 200 components = 0.000599186 Jy ! Clean residual min=-0.001168 max=0.001014 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0433586 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0433586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062241Jy sigma=0.461217 ! Fit after self-cal, rms=0.062539Jy sigma=0.460149 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 = 0.000188213 Jy ! Component: 100 - total flux cleaned = 0.000172504 Jy ! Component: 150 - total flux cleaned = 0.000143897 Jy ! Component: 200 - total flux cleaned = 0.000117469 Jy ! Total flux subtracted in 200 components = 0.000117469 Jy ! Clean residual min=-0.001210 max=0.001011 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0434761 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0434761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062528Jy sigma=0.460119 ! Fit after self-cal, rms=0.062534Jy sigma=0.460097 ! 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=0.062534Jy sigma=0.460097 ! Fit after self-cal, rms=0.063720Jy sigma=0.459787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.988 mas, bmaj=5.507 mas, bpa=-6.34 degrees ! Estimated noise=0.576578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242476 Jy ! Component: 100 - total flux cleaned = 0.000276847 Jy ! Component: 150 - total flux cleaned = 0.000334313 Jy ! Component: 200 - total flux cleaned = 0.000360564 Jy ! Total flux subtracted in 200 components = 0.000360564 Jy ! Clean residual min=-0.001134 max=0.000965 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0438367 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.0438367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063709Jy sigma=0.459751 ! Fit after self-cal, rms=0.063881Jy sigma=0.459565 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 = 4.56422e-05 Jy ! Component: 100 - total flux cleaned = 4.59964e-05 Jy ! Component: 150 - total flux cleaned = 7.05167e-05 Jy ! Component: 200 - total flux cleaned = 8.20686e-05 Jy ! Total flux subtracted in 200 components = 8.20686e-05 Jy ! Clean residual min=-0.001109 max=0.000952 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0439187 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0439187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063873Jy sigma=0.459552 ! Fit after self-cal, rms=0.063872Jy sigma=0.459529 ! 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=0.063872Jy sigma=0.459529 ! Fit after self-cal, rms=0.064778Jy sigma=0.459430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.354 mas, bmaj=9.924 mas, bpa=17.7 degrees ! Estimated noise=0.708738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352017 Jy ! Component: 100 - total flux cleaned = 0.000339415 Jy ! Component: 150 - total flux cleaned = 0.000339435 Jy ! Component: 200 - total flux cleaned = 0.000348107 Jy ! Total flux subtracted in 200 components = 0.000348107 Jy ! Clean residual min=-0.001189 max=0.001056 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0442668 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.0442668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064775Jy sigma=0.459404 ! Fit after self-cal, rms=0.064910Jy sigma=0.459334 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 = -0.000199828 Jy ! Component: 100 - total flux cleaned = -0.000162977 Jy ! Component: 150 - total flux cleaned = -0.000148202 Jy ! Component: 200 - total flux cleaned = -0.000141195 Jy ! Total flux subtracted in 200 components = -0.000141195 Jy ! Clean residual min=-0.001192 max=0.001053 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0441256 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0441256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064909Jy sigma=0.459336 ! Fit after self-cal, rms=0.064909Jy sigma=0.459329 ! 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=3.987 mas, bmaj=5.497 mas, bpa=-5.708 degrees ! Estimated noise=0.576468 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.987 x 5.497 at -5.708 degrees (North through East) ! Clean map min=-0.0010643 max=0.040198 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=3.06 mas, bmaj=4.463 mas, bpa=-15.4 degrees ! Estimated noise=1.12522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309998 Jy ! Component: 100 - total flux cleaned = 0.038099 Jy ! Component: 150 - total flux cleaned = 0.0402833 Jy ! Component: 200 - total flux cleaned = 0.0411221 Jy ! Total flux subtracted in 200 components = 0.0411221 Jy ! Clean residual min=-0.002231 max=0.002138 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.041122 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.041122 Jy ! Inverting map and beam ! Estimated beam: bmin=3.987 mas, bmaj=5.497 mas, bpa=-5.708 degrees ! Estimated noise=0.576468 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 = 0.00162199 Jy ! Component: 100 - total flux cleaned = 0.0024275 Jy ! Component: 150 - total flux cleaned = 0.00267718 Jy ! Component: 200 - total flux cleaned = 0.00273202 Jy ! Total flux subtracted in 200 components = 0.00273202 Jy ! Clean residual min=-0.001092 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0438541 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0438541 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=8.354 mas, bmaj=9.924 mas, bpa=17.7 degrees ! Estimated noise=0.708738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194842 Jy ! Component: 100 - total flux cleaned = 0.000278795 Jy ! Component: 150 - total flux cleaned = 0.000327074 Jy ! Component: 200 - total flux cleaned = 0.000376197 Jy ! Total flux subtracted in 200 components = 0.000376197 Jy ! Clean residual min=-0.001194 max=0.001063 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0442303 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 = -7.80937e-07 Jy ! Component: 100 - total flux cleaned = 6.18985e-06 Jy ! Component: 150 - total flux cleaned = 2.69222e-05 Jy ! Component: 200 - total flux cleaned = 3.35158e-05 Jy ! Total flux subtracted in 200 components = 3.35158e-05 Jy ! Clean residual min=-0.001195 max=0.001077 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0442638 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.0442638 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.987 mas, bmaj=5.497 mas, bpa=-5.708 degrees ! Estimated noise=0.576468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128322 Jy ! Component: 100 - total flux cleaned = -0.000129192 Jy ! Component: 150 - total flux cleaned = -0.000113322 Jy ! Component: 200 - total flux cleaned = -8.46202e-05 Jy ! Total flux subtracted in 200 components = -8.46202e-05 Jy ! Clean residual min=-0.001094 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0441792 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0441792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064906Jy sigma=0.459399 ! Fit after self-cal, rms=0.064903Jy sigma=0.459383 wmodel J1329+4801_S_a_map.mod ! Writing 53 model components to file: J1329+4801_S_a_map.mod wobs J1329+4801_S_a_uvs.fits ! Writing UV FITS file: J1329+4801_S_a_uvs.fits wwins J1329+4801_S_a_map.win ! wwins: Wrote 2 windows to J1329+4801_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 = -0.000454955 Jy ! Component: 100 - total flux cleaned = -0.000599375 Jy ! Component: 150 - total flux cleaned = -0.000616141 Jy ! Component: 200 - total flux cleaned = -0.000681554 Jy ! Component: 250 - total flux cleaned = -0.000697759 Jy ! Component: 300 - total flux cleaned = -0.000682834 Jy ! Component: 350 - total flux cleaned = -0.00069775 Jy ! Component: 400 - total flux cleaned = -0.000697905 Jy ! Component: 450 - total flux cleaned = -0.000754928 Jy ! Component: 500 - total flux cleaned = -0.000754329 Jy ! Component: 550 - total flux cleaned = -0.000768345 Jy ! Component: 600 - total flux cleaned = -0.000796001 Jy ! Component: 650 - total flux cleaned = -0.000809867 Jy ! Component: 700 - total flux cleaned = -0.0008499 Jy ! Component: 750 - total flux cleaned = -0.00086307 Jy ! Component: 800 - total flux cleaned = -0.000863166 Jy ! Component: 850 - total flux cleaned = -0.000901467 Jy ! Component: 900 - total flux cleaned = -0.000876158 Jy ! Component: 950 - total flux cleaned = -0.000901347 Jy ! Component: 1000 - total flux cleaned = -0.000926013 Jy ! Component: 1050 - total flux cleaned = -0.000925993 Jy ! Component: 1100 - total flux cleaned = -0.000925969 Jy ! Component: 1150 - total flux cleaned = -0.000950092 Jy ! Component: 1200 - total flux cleaned = -0.000997752 Jy ! Component: 1250 - total flux cleaned = -0.00103295 Jy ! Component: 1300 - total flux cleaned = -0.00104442 Jy ! Component: 1350 - total flux cleaned = -0.00110225 Jy ! Component: 1400 - total flux cleaned = -0.00111358 Jy ! Component: 1450 - total flux cleaned = -0.00114763 Jy ! Component: 1500 - total flux cleaned = -0.00121539 Jy ! Component: 1550 - total flux cleaned = -0.00124891 Jy ! Component: 1600 - total flux cleaned = -0.00126006 Jy ! Component: 1650 - total flux cleaned = -0.00132585 Jy ! Component: 1700 - total flux cleaned = -0.00135842 Jy ! Component: 1750 - total flux cleaned = -0.00138025 Jy ! Component: 1800 - total flux cleaned = -0.00140164 Jy ! Component: 1850 - total flux cleaned = -0.00149757 Jy ! Component: 1900 - total flux cleaned = -0.00155051 Jy ! Component: 1950 - total flux cleaned = -0.00158188 Jy ! Component: 2000 - total flux cleaned = -0.00160281 Jy ! Component: 2050 - total flux cleaned = -0.00159245 Jy ! Component: 2100 - total flux cleaned = -0.00161297 Jy ! Component: 2150 - total flux cleaned = -0.00168442 Jy ! Component: 2200 - total flux cleaned = -0.00171472 Jy ! Component: 2250 - total flux cleaned = -0.00177502 Jy ! Component: 2300 - total flux cleaned = -0.00178497 Jy ! Component: 2350 - total flux cleaned = -0.00183468 Jy ! Component: 2400 - total flux cleaned = -0.0018841 Jy ! Component: 2450 - total flux cleaned = -0.00195285 Jy ! Component: 2500 - total flux cleaned = -0.00200175 Jy ! Component: 2550 - total flux cleaned = -0.00205026 Jy ! Component: 2600 - total flux cleaned = -0.00207927 Jy ! Component: 2650 - total flux cleaned = -0.00212727 Jy ! Component: 2700 - total flux cleaned = -0.00221314 Jy ! Component: 2750 - total flux cleaned = -0.00226054 Jy ! Component: 2800 - total flux cleaned = -0.0022888 Jy ! Component: 2850 - total flux cleaned = -0.00237323 Jy ! Component: 2900 - total flux cleaned = -0.00237318 Jy ! Component: 2950 - total flux cleaned = -0.00242899 Jy ! Component: 3000 - total flux cleaned = -0.00250302 Jy ! Component: 3050 - total flux cleaned = -0.0025673 Jy ! Component: 3100 - total flux cleaned = -0.00256732 Jy ! Component: 3150 - total flux cleaned = -0.00263094 Jy ! Component: 3200 - total flux cleaned = -0.00266713 Jy ! Component: 3250 - total flux cleaned = -0.00273016 Jy ! Component: 3300 - total flux cleaned = -0.00275707 Jy ! Component: 3350 - total flux cleaned = -0.0028284 Jy ! Component: 3400 - total flux cleaned = -0.0028816 Jy ! Component: 3450 - total flux cleaned = -0.00290811 Jy ! Component: 3500 - total flux cleaned = -0.00296076 Jy ! Component: 3550 - total flux cleaned = -0.00296957 Jy ! Component: 3600 - total flux cleaned = -0.00305653 Jy ! Component: 3650 - total flux cleaned = -0.00311713 Jy ! Component: 3700 - total flux cleaned = -0.00313438 Jy ! Component: 3750 - total flux cleaned = -0.00318583 Jy ! Component: 3800 - total flux cleaned = -0.0032285 Jy ! Component: 3850 - total flux cleaned = -0.00327946 Jy ! Component: 3900 - total flux cleaned = -0.0033133 Jy ! Component: 3950 - total flux cleaned = -0.00333861 Jy ! Component: 4000 - total flux cleaned = -0.00337222 Jy ! Component: 4050 - total flux cleaned = -0.0034473 Jy ! Total flux subtracted in 4096 components = -0.00348054 Jy ! Clean residual min=-0.000521 max=0.000519 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0406986 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 375 components and 0.0406986 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1329+4801_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.987 x 5.497 at -5.708 degrees (North through East) ! Clean map min=-0.00093143 max=0.039979 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1329+4801_S_a_map.fits wmodel /image_prod/ug002_uvm//J1329+4801_S_a_map.mod ! Writing 375 model components to file: /image_prod/ug002_uvm//J1329+4801_S_a_map.mod wobs /image_prod/ug002_uvm//J1329+4801_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1329+4801_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1329+4801_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1329+4801_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0399792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14747 1.14747 2.29495 4.58989 9.17979 18.3596 36.7191 73.4383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.443 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1329+4801_S_a_dfm.log closed on Wed Mar 4 17:13:20 2020