! Started logfile: .//J1304-4353_C_20180720_dfm.log on Wed Aug 8 14:46:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1304-4353_C_20180720_uva.fits ! Reading UV FITS file: .//J1304-4353_C_20180720_uva.fits ! AN table 1: 92 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1304-4353 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 15456 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1304-4353_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.002196Jy sigma=18.496493 ! Fit after self-cal, rms=0.960916Jy sigma=17.504345 ! 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=1.495 mas, bmaj=14.62 mas, bpa=15.05 degrees ! Estimated noise=0.736049 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 = 0.0334487 Jy ! Component: 100 - total flux cleaned = 0.042512 Jy ! Total flux subtracted in 100 components = 0.042512 Jy ! Clean residual min=-0.006492 max=0.005756 Jy/beam ! Clean residual mean=-0.000059 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.0425119 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0425119 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=0.058038Jy sigma=0.837749 ! Fit after self-cal, rms=0.057033Jy sigma=0.825466 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=15.39 mas, bpa=14.53 degrees ! Estimated noise=0.371386 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 = 0.0074534 Jy ! Component: 100 - total flux cleaned = 0.0114369 Jy ! Component: 150 - total flux cleaned = 0.0137975 Jy ! Component: 200 - total flux cleaned = 0.0152386 Jy ! Total flux subtracted in 200 components = 0.0152386 Jy ! Clean residual min=-0.003593 max=0.002300 Jy/beam ! Clean residual mean=-0.000017 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0577506 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 81 components and 0.0577506 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=0.056534Jy sigma=0.784580 ! Fit after self-cal, rms=0.056613Jy sigma=0.784125 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.998 x 15.39 at 14.53 degrees (North through East) ! Clean map min=-0.0035043 max=0.043902 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 KP 1.26 LA 0.67 NL 0.98 ! OV 1.06 PT 1.18 SC 1.31 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 KP 1.31 LA 0.72 NL 1.01 ! OV 1.11 PT 1.16 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.01 LA 1.12 NL 1.11 ! OV 1.06 PT 1.05 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.98 LA 1.07 NL 1.15 ! OV 0.99 PT 0.86 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 LA 1.08 NL 1.00 ! OV 1.06 PT 0.98 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.08 LA 1.06 NL 1.14 ! OV 1.01 PT 0.95 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.96 LA 1.11 NL 1.22 ! OV 0.98 PT 0.94 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.95 LA 1.17 NL 1.02 ! OV 1.00 PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.056613Jy sigma=0.784125 ! Fit after self-cal, rms=0.063564Jy sigma=0.762955 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=15.64 mas, bpa=14.55 degrees ! Estimated noise=0.368878 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 = -2.37277e-06 Jy ! Component: 100 - total flux cleaned = 0.000156155 Jy ! Component: 150 - total flux cleaned = 0.00027803 Jy ! Component: 200 - total flux cleaned = 0.000377664 Jy ! Total flux subtracted in 200 components = 0.000377664 Jy ! Clean residual min=-0.001651 max=0.001432 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0581282 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.0581282 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=0.063521Jy sigma=0.763096 ! Fit after self-cal, rms=0.064050Jy sigma=0.761777 ! 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=0.064050Jy sigma=0.761777 ! Fit after self-cal, rms=0.065573Jy sigma=0.761440 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=15.55 mas, bpa=14.54 degrees ! Estimated noise=0.367493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.38228e-05 Jy ! Component: 100 - total flux cleaned = 0.000107433 Jy ! Component: 150 - total flux cleaned = 0.000230267 Jy ! Component: 200 - total flux cleaned = 0.000346864 Jy ! Total flux subtracted in 200 components = 0.000346864 Jy ! Clean residual min=-0.001612 max=0.001443 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0584751 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.0584751 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=0.065531Jy sigma=0.761595 ! Fit after self-cal, rms=0.065649Jy sigma=0.761514 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 = 6.6521e-05 Jy ! Component: 100 - total flux cleaned = 0.000131768 Jy ! Component: 150 - total flux cleaned = 0.000186474 Jy ! Component: 200 - total flux cleaned = 0.000195958 Jy ! Total flux subtracted in 200 components = 0.000195958 Jy ! Clean residual min=-0.001630 max=0.001412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0586711 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.0586711 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=0.065632Jy sigma=0.761630 ! Fit after self-cal, rms=0.065643Jy sigma=0.761608 ! 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=0.065643Jy sigma=0.761608 ! Fit after self-cal, rms=0.064549Jy sigma=0.761400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=15.39 mas, bpa=14.53 degrees ! Estimated noise=0.362566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105164 Jy ! Component: 100 - total flux cleaned = 4.70966e-05 Jy ! Component: 150 - total flux cleaned = 0.000172483 Jy ! Component: 200 - total flux cleaned = 0.000264845 Jy ! Total flux subtracted in 200 components = 0.000264845 Jy ! Clean residual min=-0.001650 max=0.001407 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0589359 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.0589359 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=0.064514Jy sigma=0.761549 ! Fit after self-cal, rms=0.064537Jy sigma=0.761521 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 = 0.000113816 Jy ! Component: 100 - total flux cleaned = 0.000170759 Jy ! Component: 150 - total flux cleaned = 0.000180366 Jy ! Component: 200 - total flux cleaned = 0.000180084 Jy ! Total flux subtracted in 200 components = 0.000180084 Jy ! Clean residual min=-0.001628 max=0.001408 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.059116 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 148 components and 0.059116 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=0.064525Jy sigma=0.761589 ! Fit after self-cal, rms=0.064532Jy sigma=0.761569 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064532Jy sigma=0.761569 ! Fit after self-cal, rms=0.063230Jy sigma=0.761425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.755 mas, bmaj=20.59 mas, bpa=3.279 degrees ! Estimated noise=0.403981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.99859e-05 Jy ! Component: 100 - total flux cleaned = 0.000111558 Jy ! Component: 150 - total flux cleaned = 0.000161396 Jy ! Component: 200 - total flux cleaned = 0.000204236 Jy ! Total flux subtracted in 200 components = 0.000204236 Jy ! Clean residual min=-0.001766 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0593202 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 156 components and 0.0593202 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=0.063209Jy sigma=0.761513 ! Fit after self-cal, rms=0.063213Jy sigma=0.761492 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 = 6.43533e-05 Jy ! Component: 100 - total flux cleaned = 4.15066e-05 Jy ! Component: 150 - total flux cleaned = 1.34358e-05 Jy ! Component: 200 - total flux cleaned = 1.33803e-05 Jy ! Total flux subtracted in 200 components = 1.33803e-05 Jy ! Clean residual min=-0.001753 max=0.001498 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0593336 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 160 components and 0.0593336 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=0.063206Jy sigma=0.761559 ! Fit after self-cal, rms=0.063210Jy sigma=0.761543 ! 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=2.014 mas, bmaj=15.25 mas, bpa=14.52 degrees ! Estimated noise=0.357753 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.014 x 15.25 at 14.52 degrees (North through East) ! Clean map min=-0.0028252 max=0.044684 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=1.518 mas, bmaj=14.51 mas, bpa=15.11 degrees ! Estimated noise=0.691571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314201 Jy ! Component: 100 - total flux cleaned = 0.040319 Jy ! Component: 150 - total flux cleaned = 0.0456954 Jy ! Component: 200 - total flux cleaned = 0.0494915 Jy ! Total flux subtracted in 200 components = 0.0494915 Jy ! Clean residual min=-0.002917 max=0.002937 Jy/beam ! Clean residual mean=-0.000024 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0494915 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 0.0494915 Jy ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=15.25 mas, bpa=14.52 degrees ! Estimated noise=0.357753 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 = 0.00412627 Jy ! Component: 100 - total flux cleaned = 0.00643246 Jy ! Component: 150 - total flux cleaned = 0.00785632 Jy ! Component: 200 - total flux cleaned = 0.00876104 Jy ! Total flux subtracted in 200 components = 0.00876104 Jy ! Clean residual min=-0.001748 max=0.001392 Jy/beam ! Clean residual mean=-0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0582526 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 90 components and 0.0582526 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.755 mas, bmaj=20.59 mas, bpa=3.279 degrees ! Estimated noise=0.403981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651269 Jy ! Component: 100 - total flux cleaned = 0.000983668 Jy ! Component: 150 - total flux cleaned = 0.00108697 Jy ! Component: 200 - total flux cleaned = 0.00111789 Jy ! Total flux subtracted in 200 components = 0.00111789 Jy ! Clean residual min=-0.001697 max=0.001546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0593704 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 = 1.12385e-05 Jy ! Component: 100 - total flux cleaned = 1.1445e-05 Jy ! Component: 150 - total flux cleaned = 1.64111e-05 Jy ! Component: 200 - total flux cleaned = 1.65182e-05 Jy ! Total flux subtracted in 200 components = 1.65182e-05 Jy ! Clean residual min=-0.001699 max=0.001541 Jy/beam ! Clean residual mean=-0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.059387 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.059387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=15.25 mas, bpa=14.52 degrees ! Estimated noise=0.357753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.12273e-05 Jy ! Component: 100 - total flux cleaned = 0.00017737 Jy ! Component: 150 - total flux cleaned = 0.000186573 Jy ! Component: 200 - total flux cleaned = 0.000186667 Jy ! Total flux subtracted in 200 components = 0.000186667 Jy ! Clean residual min=-0.001635 max=0.001435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0595736 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.0595736 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=0.063202Jy sigma=0.761564 ! Fit after self-cal, rms=0.063215Jy sigma=0.761522 wmodel J1304-4353_C_map.mod ! Writing 134 model components to file: J1304-4353_C_map.mod wobs J1304-4353_C_uvs.fits ! Writing UV FITS file: J1304-4353_C_uvs.fits wwins J1304-4353_C_map.win ! wwins: Wrote 1 windows to J1304-4353_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000494719 Jy ! Component: 100 - total flux cleaned = -0.000679071 Jy ! Component: 150 - total flux cleaned = -0.000681986 Jy ! Component: 200 - total flux cleaned = -0.0005746 Jy ! Component: 250 - total flux cleaned = -0.000439764 Jy ! Component: 300 - total flux cleaned = -0.000392208 Jy ! Component: 350 - total flux cleaned = -0.000422407 Jy ! Component: 400 - total flux cleaned = -0.000422481 Jy ! Component: 450 - total flux cleaned = -0.000479297 Jy ! Component: 500 - total flux cleaned = -0.000520708 Jy ! Component: 550 - total flux cleaned = -0.000547589 Jy ! Component: 600 - total flux cleaned = -0.000573328 Jy ! Component: 650 - total flux cleaned = -0.000547833 Jy ! Component: 700 - total flux cleaned = -0.000560252 Jy ! Component: 750 - total flux cleaned = -0.000560377 Jy ! Component: 800 - total flux cleaned = -0.000584041 Jy ! Component: 850 - total flux cleaned = -0.000607222 Jy ! Component: 900 - total flux cleaned = -0.000675547 Jy ! Component: 950 - total flux cleaned = -0.000720338 Jy ! Component: 1000 - total flux cleaned = -0.000764541 Jy ! Component: 1050 - total flux cleaned = -0.000818674 Jy ! Component: 1100 - total flux cleaned = -0.000839946 Jy ! Component: 1150 - total flux cleaned = -0.000829606 Jy ! Component: 1200 - total flux cleaned = -0.000850381 Jy ! Component: 1250 - total flux cleaned = -0.000799248 Jy ! Component: 1300 - total flux cleaned = -0.000758933 Jy ! Component: 1350 - total flux cleaned = -0.000738972 Jy ! Component: 1400 - total flux cleaned = -0.000719138 Jy ! Component: 1450 - total flux cleaned = -0.000679843 Jy ! Component: 1500 - total flux cleaned = -0.000660327 Jy ! Component: 1550 - total flux cleaned = -0.000641022 Jy ! Component: 1600 - total flux cleaned = -0.000621874 Jy ! Component: 1650 - total flux cleaned = -0.000593389 Jy ! Component: 1700 - total flux cleaned = -0.000574477 Jy ! Component: 1750 - total flux cleaned = -0.000527576 Jy ! Component: 1800 - total flux cleaned = -0.000499606 Jy ! Component: 1850 - total flux cleaned = -0.000490347 Jy ! Component: 1900 - total flux cleaned = -0.00047191 Jy ! Component: 1950 - total flux cleaned = -0.000453622 Jy ! Component: 2000 - total flux cleaned = -0.000444479 Jy ! Component: 2050 - total flux cleaned = -0.000417223 Jy ! Component: 2100 - total flux cleaned = -0.000381085 Jy ! Component: 2150 - total flux cleaned = -0.000372078 Jy ! Component: 2200 - total flux cleaned = -0.000354158 Jy ! Component: 2250 - total flux cleaned = -0.000300706 Jy ! Component: 2300 - total flux cleaned = -0.000283003 Jy ! Component: 2350 - total flux cleaned = -0.000212238 Jy ! Component: 2400 - total flux cleaned = -0.000159278 Jy ! Component: 2450 - total flux cleaned = -7.99801e-05 Jy ! Component: 2500 - total flux cleaned = -1.84097e-05 Jy ! Component: 2550 - total flux cleaned = 6.07599e-05 Jy ! Component: 2600 - total flux cleaned = 0.00015759 Jy ! Component: 2650 - total flux cleaned = 0.000263341 Jy ! Component: 2700 - total flux cleaned = 0.000333841 Jy ! Component: 2750 - total flux cleaned = 0.000413295 Jy ! Component: 2800 - total flux cleaned = 0.000492943 Jy ! Component: 2850 - total flux cleaned = 0.000563845 Jy ! Component: 2900 - total flux cleaned = 0.00064381 Jy ! Component: 2950 - total flux cleaned = 0.00071503 Jy ! Component: 3000 - total flux cleaned = 0.000759708 Jy ! Component: 3050 - total flux cleaned = 0.000795527 Jy ! Component: 3100 - total flux cleaned = 0.000849456 Jy ! Component: 3150 - total flux cleaned = 0.000885574 Jy ! Component: 3200 - total flux cleaned = 0.00093094 Jy ! Component: 3250 - total flux cleaned = 0.000967315 Jy ! Component: 3300 - total flux cleaned = 0.00100393 Jy ! Component: 3350 - total flux cleaned = 0.0010315 Jy ! Component: 3400 - total flux cleaned = 0.00104082 Jy ! Component: 3450 - total flux cleaned = 0.00108729 Jy ! Component: 3500 - total flux cleaned = 0.00109652 Jy ! Component: 3550 - total flux cleaned = 0.00114349 Jy ! Component: 3600 - total flux cleaned = 0.00119078 Jy ! Component: 3650 - total flux cleaned = 0.00120036 Jy ! Component: 3700 - total flux cleaned = 0.00121951 Jy ! Component: 3750 - total flux cleaned = 0.00125804 Jy ! Component: 3800 - total flux cleaned = 0.00128724 Jy ! Component: 3850 - total flux cleaned = 0.0012971 Jy ! Component: 3900 - total flux cleaned = 0.00131691 Jy ! Component: 3950 - total flux cleaned = 0.00134685 Jy ! Component: 4000 - total flux cleaned = 0.00134682 Jy ! Component: 4050 - total flux cleaned = 0.00138728 Jy ! Total flux subtracted in 4096 components = 0.00140776 Jy ! Clean residual min=-0.000529 max=0.000585 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0609814 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 404 components and 0.0609814 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1304-4353_C_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.014 x 15.25 at 14.52 degrees (North through East) ! Clean map min=-0.00090525 max=0.040034 Jy/beam ! Writing clean map to FITS file: .//J1304-4353_C_20180720_map.fits wmodel .//J1304-4353_C_20180720_map.mod ! Writing 404 model components to file: .//J1304-4353_C_20180720_map.mod wobs .//J1304-4353_C_20180720_uvs.fits ! Writing UV FITS file: .//J1304-4353_C_20180720_uvs.fits wwins .//J1304-4353_C_20180720_map.win ! wwins: Wrote 2 windows to .//J1304-4353_C_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0400336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211946 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.58827 1.58827 3.17653 6.35306 12.7061 25.4122 50.8245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 188.885 quit ! Quitting program ! Log file .//J1304-4353_C_20180720_dfm.log closed on Wed Aug 8 14:46:08 2018