! Started logfile: .//J0001+0701_C_dfm.log on Mon Jan 20 17:01:40 2020 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 .//J0001+0701_C_uva.fits ! Reading UV FITS file: .//J0001+0701_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0001+0701 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0001+0701_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=1.002822Jy sigma=20.779212 ! Fit after self-cal, rms=0.967654Jy sigma=20.048376 ! 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=1.397 mas, bmaj=3.479 mas, bpa=-5.69 degrees ! Estimated noise=0.798404 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 = 0.0250604 Jy ! Component: 100 - total flux cleaned = 0.030864 Jy ! Total flux subtracted in 100 components = 0.030864 Jy ! Clean residual min=-0.002636 max=0.003679 Jy/beam ! Clean residual mean=0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.030864 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.030864 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=0.041828Jy sigma=0.757117 ! Fit after self-cal, rms=0.039950Jy sigma=0.715383 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399332 Jy ! Component: 100 - total flux cleaned = 0.00536611 Jy ! Total flux subtracted in 100 components = 0.00536611 Jy ! Clean residual min=-0.002764 max=0.003612 Jy/beam ! Clean residual mean=0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0362302 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0362301 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=0.039491Jy sigma=0.704104 ! Fit after self-cal, rms=0.039492Jy sigma=0.704019 ! 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=1.674 mas, bmaj=3.856 mas, bpa=-4.942 degrees ! Estimated noise=0.531867 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 (-2.4, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364741 Jy ! Component: 100 - total flux cleaned = 0.00533082 Jy ! Component: 150 - total flux cleaned = 0.00582347 Jy ! Component: 200 - total flux cleaned = 0.0059973 Jy ! Total flux subtracted in 200 components = 0.0059973 Jy ! Clean residual min=-0.001567 max=0.001698 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0422275 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0422274 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=0.039167Jy sigma=0.695631 ! Fit after self-cal, rms=0.039131Jy sigma=0.694503 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.674 x 3.856 at -4.942 degrees (North through East) ! Clean map min=-0.0015007 max=0.034599 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.90 HN 1.17 KP 1.13 ! MK 0.93 NL 1.11 OV 1.00 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.80 KP 1.04 ! MK 0.96 NL 0.95 OV 0.93 PT 0.84 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.15 KP 1.08 ! MK 0.99 NL 0.91 OV 1.08 PT 0.88 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.17 HN 1.08 KP 0.94 ! MK 0.95 NL 1.15 OV 1.07 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 HN 1.03 KP 0.97 ! MK 0.95 NL 0.98 OV 1.05 PT 1.07 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.90 KP 0.97 ! MK 1.08 NL 0.95 OV 0.93 PT 1.03 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.22 KP 1.06 ! MK 1.02 NL 1.14 OV 1.01 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.15 KP 1.06 ! MK 0.91 NL 1.06 OV 1.07 PT 0.95 ! SC 0.84 ! ! ! Fit before self-cal, rms=0.039131Jy sigma=0.694503 ! Fit after self-cal, rms=0.039397Jy sigma=0.688673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=3.849 mas, bpa=-4.954 degrees ! Estimated noise=0.527929 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 = 0.000579788 Jy ! Component: 100 - total flux cleaned = 0.00068347 Jy ! Component: 150 - total flux cleaned = 0.000683214 Jy ! Component: 200 - total flux cleaned = 0.000698375 Jy ! Total flux subtracted in 200 components = 0.000698375 Jy ! Clean residual min=-0.001378 max=0.001481 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0429258 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0429258 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=0.039362Jy sigma=0.688061 ! Fit after self-cal, rms=0.039411Jy sigma=0.687654 ! 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=0.039411Jy sigma=0.687654 ! Fit after self-cal, rms=0.039417Jy sigma=0.687590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=3.844 mas, bpa=-4.908 degrees ! Estimated noise=0.527041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305666 Jy ! Component: 100 - total flux cleaned = 0.00040082 Jy ! Component: 150 - total flux cleaned = 0.000414397 Jy ! Component: 200 - total flux cleaned = 0.000403002 Jy ! Total flux subtracted in 200 components = 0.000403002 Jy ! Clean residual min=-0.001330 max=0.001442 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0433288 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0433288 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=0.039402Jy sigma=0.687371 ! Fit after self-cal, rms=0.039409Jy sigma=0.687343 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 (-35.7, -47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133209 Jy ! Component: 100 - total flux cleaned = 0.00177323 Jy ! Component: 150 - total flux cleaned = 0.00200034 Jy ! Component: 200 - total flux cleaned = 0.0021772 Jy ! Total flux subtracted in 200 components = 0.0021772 Jy ! Clean residual min=-0.001363 max=0.001249 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.045506 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.045506 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=0.039359Jy sigma=0.686178 ! Fit after self-cal, rms=0.039357Jy sigma=0.686058 ! 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=0.039357Jy sigma=0.686058 ! Fit after self-cal, rms=0.039251Jy sigma=0.685965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=3.847 mas, bpa=-4.982 degrees ! Estimated noise=0.525244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337436 Jy ! Component: 100 - total flux cleaned = 0.000543625 Jy ! Component: 150 - total flux cleaned = 0.000618919 Jy ! Component: 200 - total flux cleaned = 0.0007141 Jy ! Total flux subtracted in 200 components = 0.0007141 Jy ! Clean residual min=-0.001344 max=0.001271 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0462201 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0462201 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=0.039237Jy sigma=0.685643 ! Fit after self-cal, rms=0.039236Jy sigma=0.685618 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 = 0.000119134 Jy ! Component: 100 - total flux cleaned = 0.00017093 Jy ! Component: 150 - total flux cleaned = 0.000218741 Jy ! Component: 200 - total flux cleaned = 0.000240994 Jy ! Total flux subtracted in 200 components = 0.000240994 Jy ! Clean residual min=-0.001315 max=0.001286 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0464611 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 93 components and 0.0464611 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=0.039227Jy sigma=0.685469 ! Fit after self-cal, rms=0.039227Jy sigma=0.685461 ! 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=0.039227Jy sigma=0.685461 ! Fit after self-cal, rms=0.039230Jy sigma=0.685436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=5.419 mas, bpa=3.386 degrees ! Estimated noise=0.624614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.86598e-05 Jy ! Component: 100 - total flux cleaned = 0.000106786 Jy ! Component: 150 - total flux cleaned = 0.000124235 Jy ! Component: 200 - total flux cleaned = 0.000155012 Jy ! Total flux subtracted in 200 components = 0.000155012 Jy ! Clean residual min=-0.001276 max=0.001374 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0466161 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.0466161 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=0.039227Jy sigma=0.685357 ! Fit after self-cal, rms=0.039226Jy sigma=0.685348 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 = -1.64991e-06 Jy ! Component: 100 - total flux cleaned = 2.03306e-05 Jy ! Component: 150 - total flux cleaned = 4.11569e-05 Jy ! Component: 200 - total flux cleaned = 6.0866e-05 Jy ! Total flux subtracted in 200 components = 6.0866e-05 Jy ! Clean residual min=-0.001285 max=0.001379 Jy/beam ! Clean residual mean=0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.046677 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.046677 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=0.039224Jy sigma=0.685315 ! Fit after self-cal, rms=0.039224Jy sigma=0.685312 ! 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=1.669 mas, bmaj=3.847 mas, bpa=-5.018 degrees ! Estimated noise=0.525199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 3.847 at -5.018 degrees (North through East) ! Clean map min=-0.0012458 max=0.034242 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=1.389 mas, bmaj=3.453 mas, bpa=-5.726 degrees ! Estimated noise=0.79152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266932 Jy ! Component: 100 - total flux cleaned = 0.033428 Jy ! Component: 150 - total flux cleaned = 0.0369694 Jy ! Component: 200 - total flux cleaned = 0.0392067 Jy ! Total flux subtracted in 200 components = 0.0392067 Jy ! Clean residual min=-0.002234 max=0.002115 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0392067 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0392067 Jy ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=3.847 mas, bpa=-5.018 degrees ! Estimated noise=0.525199 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 = 0.00223946 Jy ! Component: 100 - total flux cleaned = 0.00356425 Jy ! Component: 150 - total flux cleaned = 0.00433023 Jy ! Component: 200 - total flux cleaned = 0.00481371 Jy ! Total flux subtracted in 200 components = 0.00481371 Jy ! Clean residual min=-0.001373 max=0.001259 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0440204 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0440205 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=3.558 mas, bmaj=5.419 mas, bpa=3.386 degrees ! Estimated noise=0.624614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852651 Jy ! Component: 100 - total flux cleaned = 0.00128935 Jy ! Component: 150 - total flux cleaned = 0.00150003 Jy ! Component: 200 - total flux cleaned = 0.00167699 Jy ! Total flux subtracted in 200 components = 0.00167699 Jy ! Clean residual min=-0.001241 max=0.001356 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0456974 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 = 0.000132955 Jy ! Component: 100 - total flux cleaned = 0.00024765 Jy ! Component: 150 - total flux cleaned = 0.000335131 Jy ! Component: 200 - total flux cleaned = 0.000423529 Jy ! Total flux subtracted in 200 components = 0.000423529 Jy ! Clean residual min=-0.001268 max=0.001361 Jy/beam ! Clean residual mean=0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.046121 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.046121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=3.847 mas, bpa=-5.018 degrees ! Estimated noise=0.525199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198944 Jy ! Component: 100 - total flux cleaned = 0.00015331 Jy ! Component: 150 - total flux cleaned = 0.000173151 Jy ! Component: 200 - total flux cleaned = 0.000211068 Jy ! Total flux subtracted in 200 components = 0.000211068 Jy ! Clean residual min=-0.001360 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.046332 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.046332 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=0.039261Jy sigma=0.685790 ! Fit after self-cal, rms=0.039255Jy sigma=0.685698 wmodel J0001+0701_C_map.mod ! Writing 96 model components to file: J0001+0701_C_map.mod wobs J0001+0701_C_uvs.fits ! Writing UV FITS file: J0001+0701_C_uvs.fits wwins J0001+0701_C_map.win ! wwins: Wrote 3 windows to J0001+0701_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 = -0.000150711 Jy ! Component: 100 - total flux cleaned = -0.000172271 Jy ! Component: 150 - total flux cleaned = -0.000172366 Jy ! Component: 200 - total flux cleaned = -0.000132845 Jy ! Component: 250 - total flux cleaned = -9.5361e-05 Jy ! Component: 300 - total flux cleaned = -4.06862e-05 Jy ! Component: 350 - total flux cleaned = 1.23803e-05 Jy ! Component: 400 - total flux cleaned = 2.98211e-05 Jy ! Component: 450 - total flux cleaned = 0.000114469 Jy ! Component: 500 - total flux cleaned = 0.000196595 Jy ! Component: 550 - total flux cleaned = 0.000244794 Jy ! Component: 600 - total flux cleaned = 0.000276364 Jy ! Component: 650 - total flux cleaned = 0.000276794 Jy ! Component: 700 - total flux cleaned = 0.000336988 Jy ! Component: 750 - total flux cleaned = 0.000322284 Jy ! Component: 800 - total flux cleaned = 0.00035148 Jy ! Component: 850 - total flux cleaned = 0.000394238 Jy ! Component: 900 - total flux cleaned = 0.000422069 Jy ! Component: 950 - total flux cleaned = 0.000435856 Jy ! Component: 1000 - total flux cleaned = 0.000449702 Jy ! Component: 1050 - total flux cleaned = 0.00048946 Jy ! Component: 1100 - total flux cleaned = 0.000476177 Jy ! Component: 1150 - total flux cleaned = 0.00045038 Jy ! Component: 1200 - total flux cleaned = 0.000450512 Jy ! Component: 1250 - total flux cleaned = 0.000450519 Jy ! Component: 1300 - total flux cleaned = 0.00043812 Jy ! Component: 1350 - total flux cleaned = 0.000413796 Jy ! Component: 1400 - total flux cleaned = 0.000413814 Jy ! Component: 1450 - total flux cleaned = 0.000378249 Jy ! Component: 1500 - total flux cleaned = 0.000354778 Jy ! Component: 1550 - total flux cleaned = 0.000331485 Jy ! Component: 1600 - total flux cleaned = 0.000285966 Jy ! Component: 1650 - total flux cleaned = 0.000263481 Jy ! Component: 1700 - total flux cleaned = 0.000186129 Jy ! Component: 1750 - total flux cleaned = 0.000197233 Jy ! Component: 1800 - total flux cleaned = 0.000153892 Jy ! Component: 1850 - total flux cleaned = 0.000111157 Jy ! Component: 1900 - total flux cleaned = 0.00012174 Jy ! Component: 1950 - total flux cleaned = 0.00011107 Jy ! Component: 2000 - total flux cleaned = 6.95835e-05 Jy ! Component: 2050 - total flux cleaned = 5.92068e-05 Jy ! Component: 2100 - total flux cleaned = 1.86792e-05 Jy ! Component: 2150 - total flux cleaned = -3.14005e-05 Jy ! Component: 2200 - total flux cleaned = -6.11217e-05 Jy ! Component: 2250 - total flux cleaned = -6.11055e-05 Jy ! Component: 2300 - total flux cleaned = -0.000100215 Jy ! Component: 2350 - total flux cleaned = -9.05584e-05 Jy ! Component: 2400 - total flux cleaned = -0.00012897 Jy ! Component: 2450 - total flux cleaned = -0.000147961 Jy ! Component: 2500 - total flux cleaned = -0.000166879 Jy ! Component: 2550 - total flux cleaned = -0.00019497 Jy ! Component: 2600 - total flux cleaned = -0.000213591 Jy ! Component: 2650 - total flux cleaned = -0.000213664 Jy ! Component: 2700 - total flux cleaned = -0.000231978 Jy ! Component: 2750 - total flux cleaned = -0.000259184 Jy ! Component: 2800 - total flux cleaned = -0.000241137 Jy ! Component: 2850 - total flux cleaned = -0.00025012 Jy ! Component: 2900 - total flux cleaned = -0.000258936 Jy ! Component: 2950 - total flux cleaned = -0.000285408 Jy ! Component: 3000 - total flux cleaned = -0.000276617 Jy ! Component: 3050 - total flux cleaned = -0.000267942 Jy ! Component: 3100 - total flux cleaned = -0.000285311 Jy ! Component: 3150 - total flux cleaned = -0.000293943 Jy ! Component: 3200 - total flux cleaned = -0.000319702 Jy ! Component: 3250 - total flux cleaned = -0.000302704 Jy ! Component: 3300 - total flux cleaned = -0.000302717 Jy ! Component: 3350 - total flux cleaned = -0.000311159 Jy ! Component: 3400 - total flux cleaned = -0.00031115 Jy ! Component: 3450 - total flux cleaned = -0.000319494 Jy ! Component: 3500 - total flux cleaned = -0.000311176 Jy ! Component: 3550 - total flux cleaned = -0.000302919 Jy ! Component: 3600 - total flux cleaned = -0.000294725 Jy ! Component: 3650 - total flux cleaned = -0.000311098 Jy ! Component: 3700 - total flux cleaned = -0.000278471 Jy ! Component: 3750 - total flux cleaned = -0.00026226 Jy ! Component: 3800 - total flux cleaned = -0.000270359 Jy ! Component: 3850 - total flux cleaned = -0.000270356 Jy ! Component: 3900 - total flux cleaned = -0.000254349 Jy ! Component: 3950 - total flux cleaned = -0.000222579 Jy ! Component: 4000 - total flux cleaned = -0.000222577 Jy ! Component: 4050 - total flux cleaned = -0.000206781 Jy ! Total flux subtracted in 4096 components = -0.000214596 Jy ! Clean residual min=-0.000532 max=0.000437 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0461174 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 354 components and 0.0461174 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0001+0701_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 3.847 at -5.018 degrees (North through East) ! Clean map min=-0.00091043 max=0.03394 Jy/beam ! Writing clean map to FITS file: .//J0001+0701_C_map.fits wmodel .//J0001+0701_C_map.mod ! Writing 354 model components to file: .//J0001+0701_C_map.mod wobs .//J0001+0701_C_uvs.fits ! Writing UV FITS file: .//J0001+0701_C_uvs.fits wwins .//J0001+0701_C_map.win ! wwins: Wrote 4 windows to .//J0001+0701_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0339397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16032 1.16032 2.32065 4.6413 9.28259 18.5652 37.1304 74.2607 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.548 quit ! Quitting program ! Log file .//J0001+0701_C_dfm.log closed on Mon Jan 20 17:01:43 2020