! Started logfile: .//J0124+0459_C_dfm.log on Sat Oct 20 23:33:46 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 .//J0124+0459_C_uva.fits ! Reading UV FITS file: .//J0124+0459_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0124+0459 ! ! 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 3584 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 J0124+0459_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. ! A total of 16 telescope corrections were flagged in sub-array 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=1.000229Jy sigma=43.496600 ! Fit after self-cal, rms=0.973077Jy sigma=42.253828 ! 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=2.795 mas, bmaj=4.056 mas, bpa=14.13 degrees ! Estimated noise=0.582636 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 = 0.0217194 Jy ! Component: 100 - total flux cleaned = 0.0265155 Jy ! Total flux subtracted in 100 components = 0.0265155 Jy ! Clean residual min=-0.002203 max=0.002196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0265155 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0265155 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=0.032468Jy sigma=0.906235 ! Fit after self-cal, rms=0.031410Jy sigma=0.866495 ! 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=3.388 mas, bmaj=4.894 mas, bpa=3.066 degrees ! Estimated noise=0.332112 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 = 0.0022689 Jy ! Component: 100 - total flux cleaned = 0.00332902 Jy ! Component: 150 - total flux cleaned = 0.00352842 Jy ! Component: 200 - total flux cleaned = 0.00360519 Jy ! Total flux subtracted in 200 components = 0.00360519 Jy ! Clean residual min=-0.001187 max=0.001255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0301207 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0301207 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=0.031252Jy sigma=0.856514 ! Fit after self-cal, rms=0.031252Jy sigma=0.856323 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.388 x 4.894 at 3.066 degrees (North through East) ! Clean map min=-0.0011786 max=0.028832 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.15 LA 0.93 ! NL 0.95 OV 1.11 PT 1.08 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 HN 1.08 LA 0.79 ! NL 1.44 OV 1.14 PT 1.30 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.01 LA 1.00 ! NL 0.99 OV 0.99 PT 1.05 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.95 LA 1.02 ! NL 1.01 OV 1.00 PT 0.93 SC 0.79 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.98 LA 0.97 ! NL 1.01 OV 0.90 PT 1.01 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 LA 0.91 ! NL 1.02 OV 1.00 PT 1.03 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.08 LA 1.00 ! NL 1.00 OV 0.94 PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.87 LA 1.00 ! NL 1.02 OV 0.94 PT 1.06 SC 0.97 ! ! ! Fit before self-cal, rms=0.031252Jy sigma=0.856323 ! Fit after self-cal, rms=0.032115Jy sigma=0.844069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=4.819 mas, bpa=4.912 degrees ! Estimated noise=0.328485 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 = 6.77598e-05 Jy ! Component: 100 - total flux cleaned = 0.00011873 Jy ! Component: 150 - total flux cleaned = 0.000164089 Jy ! Component: 200 - total flux cleaned = 0.000195371 Jy ! Total flux subtracted in 200 components = 0.000195371 Jy ! Clean residual min=-0.000955 max=0.001134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0303161 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0303161 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=0.032107Jy sigma=0.844079 ! Fit after self-cal, rms=0.032397Jy sigma=0.842664 ! 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=0.032397Jy sigma=0.842664 ! Fit after self-cal, rms=0.034363Jy sigma=0.838881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=4.812 mas, bpa=4.953 degrees ! Estimated noise=0.332315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266748 Jy ! Component: 100 - total flux cleaned = 0.000284811 Jy ! Component: 150 - total flux cleaned = 0.000309676 Jy ! Component: 200 - total flux cleaned = 0.000319977 Jy ! Total flux subtracted in 200 components = 0.000319977 Jy ! Clean residual min=-0.000896 max=0.001145 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.030636 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.030636 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=0.034354Jy sigma=0.838839 ! Fit after self-cal, rms=0.034451Jy sigma=0.838618 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 (-63.3, -69.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274981 Jy ! Component: 100 - total flux cleaned = 6.64999e-06 Jy ! Component: 150 - total flux cleaned = -0.000203505 Jy ! Component: 200 - total flux cleaned = -0.000365078 Jy ! Total flux subtracted in 200 components = -0.000365078 Jy ! Clean residual min=-0.000857 max=0.001074 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.030271 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.030271 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=0.034387Jy sigma=0.837084 ! Fit after self-cal, rms=0.034366Jy sigma=0.836852 ! Inverting map ! Added new window around map position (-74.4, 72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755535 Jy ! Component: 100 - total flux cleaned = 0.000793025 Jy ! Component: 150 - total flux cleaned = 0.000740879 Jy ! Component: 200 - total flux cleaned = 0.000709113 Jy ! Total flux subtracted in 200 components = 0.000709113 Jy ! Clean residual min=-0.000803 max=0.000951 Jy/beam ! Clean residual mean=-0.000003 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0309801 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0309801 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=0.034326Jy sigma=0.835852 ! Fit after self-cal, rms=0.034322Jy sigma=0.835611 ! 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=0.034322Jy sigma=0.835611 ! Fit after self-cal, rms=0.034367Jy sigma=0.830783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=4.803 mas, bpa=4.931 degrees ! Estimated noise=0.331775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386003 Jy ! Component: 100 - total flux cleaned = 0.000417379 Jy ! Component: 150 - total flux cleaned = 0.000388745 Jy ! Component: 200 - total flux cleaned = 0.000362618 Jy ! Total flux subtracted in 200 components = 0.000362618 Jy ! Clean residual min=-0.000734 max=0.000872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0313427 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.0313427 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=0.034344Jy sigma=0.830435 ! Fit after self-cal, rms=0.034363Jy sigma=0.830235 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.73814e-05 Jy ! Component: 100 - total flux cleaned = 4.48112e-05 Jy ! Component: 150 - total flux cleaned = 3.26084e-05 Jy ! Component: 200 - total flux cleaned = -1.33131e-05 Jy ! Total flux subtracted in 200 components = -1.33131e-05 Jy ! Clean residual min=-0.000765 max=0.000859 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0313294 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.0313294 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=0.034348Jy sigma=0.830045 ! Fit after self-cal, rms=0.034348Jy sigma=0.830015 ! 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=0.034348Jy sigma=0.830015 ! Fit after self-cal, rms=0.034255Jy sigma=0.829898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.399 mas, bmaj=6.43 mas, bpa=-15.6 degrees ! Estimated noise=0.333641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123569 Jy ! Component: 100 - total flux cleaned = 0.000112689 Jy ! Component: 150 - total flux cleaned = 0.0001025 Jy ! Component: 200 - total flux cleaned = 7.58248e-05 Jy ! Total flux subtracted in 200 components = 7.58248e-05 Jy ! Clean residual min=-0.000699 max=0.000749 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0314052 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.0314052 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=0.034248Jy sigma=0.829732 ! Fit after self-cal, rms=0.034253Jy sigma=0.829681 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.5052e-05 Jy ! Component: 100 - total flux cleaned = 1.77862e-05 Jy ! Component: 150 - total flux cleaned = -5.93413e-06 Jy ! Component: 200 - total flux cleaned = -1.3287e-05 Jy ! Total flux subtracted in 200 components = -1.3287e-05 Jy ! Clean residual min=-0.000712 max=0.000755 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0313919 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 0.0313919 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=0.034248Jy sigma=0.829634 ! Fit after self-cal, rms=0.034250Jy sigma=0.829609 ! 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=3.359 mas, bmaj=4.804 mas, bpa=4.904 degrees ! Estimated noise=0.331734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.359 x 4.804 at 4.904 degrees (North through East) ! Clean map min=-0.00094677 max=0.028613 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=2.757 mas, bmaj=4.002 mas, bpa=16.43 degrees ! Estimated noise=0.57794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223581 Jy ! Component: 100 - total flux cleaned = 0.0273938 Jy ! Component: 150 - total flux cleaned = 0.0289529 Jy ! Component: 200 - total flux cleaned = 0.0301835 Jy ! Total flux subtracted in 200 components = 0.0301835 Jy ! Clean residual min=-0.001823 max=0.001659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0301835 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0301835 Jy ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=4.804 mas, bpa=4.904 degrees ! Estimated noise=0.331734 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 = 0.00136674 Jy ! Component: 100 - total flux cleaned = 0.00168757 Jy ! Component: 150 - total flux cleaned = 0.00172259 Jy ! Component: 200 - total flux cleaned = 0.0017229 Jy ! Total flux subtracted in 200 components = 0.0017229 Jy ! Clean residual min=-0.000894 max=0.000877 Jy/beam ! Clean residual mean=-0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0319064 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.0319064 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=4.399 mas, bmaj=6.43 mas, bpa=-15.6 degrees ! Estimated noise=0.333641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001111 Jy ! Component: 100 - total flux cleaned = -0.000131065 Jy ! Component: 150 - total flux cleaned = -0.000182041 Jy ! Component: 200 - total flux cleaned = -0.000167073 Jy ! Total flux subtracted in 200 components = -0.000167073 Jy ! Clean residual min=-0.000721 max=0.000791 Jy/beam ! Clean residual mean=-0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0317393 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 = -1.42278e-05 Jy ! Component: 100 - total flux cleaned = -6.021e-07 Jy ! Component: 150 - total flux cleaned = -7.61481e-07 Jy ! Component: 200 - total flux cleaned = -2.19073e-07 Jy ! Total flux subtracted in 200 components = -2.19073e-07 Jy ! Clean residual min=-0.000677 max=0.000788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0317391 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 82 components and 0.0317391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=4.804 mas, bpa=4.904 degrees ! Estimated noise=0.331734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146471 Jy ! Component: 100 - total flux cleaned = -0.000179421 Jy ! Component: 150 - total flux cleaned = -0.000194162 Jy ! Component: 200 - total flux cleaned = -0.000208848 Jy ! Total flux subtracted in 200 components = -0.000208848 Jy ! Clean residual min=-0.000803 max=0.000872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0315303 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0315303 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=0.034248Jy sigma=0.830458 ! Fit after self-cal, rms=0.034251Jy sigma=0.830175 wmodel J0124+0459_C_map.mod ! Writing 96 model components to file: J0124+0459_C_map.mod wobs J0124+0459_C_uvs.fits ! Writing UV FITS file: J0124+0459_C_uvs.fits wwins J0124+0459_C_map.win ! wwins: Wrote 3 windows to J0124+0459_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 = 0.000171452 Jy ! Component: 100 - total flux cleaned = 0.000352159 Jy ! Component: 150 - total flux cleaned = 0.000432019 Jy ! Component: 200 - total flux cleaned = 0.000470228 Jy ! Component: 250 - total flux cleaned = 0.000458192 Jy ! Component: 300 - total flux cleaned = 0.000470308 Jy ! Component: 350 - total flux cleaned = 0.000482145 Jy ! Component: 400 - total flux cleaned = 0.000482186 Jy ! Component: 450 - total flux cleaned = 0.000460105 Jy ! Component: 500 - total flux cleaned = 0.000438456 Jy ! Component: 550 - total flux cleaned = 0.000438497 Jy ! Component: 600 - total flux cleaned = 0.000438372 Jy ! Component: 650 - total flux cleaned = 0.000417962 Jy ! Component: 700 - total flux cleaned = 0.000397955 Jy ! Component: 750 - total flux cleaned = 0.000388022 Jy ! Component: 800 - total flux cleaned = 0.000358575 Jy ! Component: 850 - total flux cleaned = 0.000339224 Jy ! Component: 900 - total flux cleaned = 0.000310625 Jy ! Component: 950 - total flux cleaned = 0.000291829 Jy ! Component: 1000 - total flux cleaned = 0.000264067 Jy ! Component: 1050 - total flux cleaned = 0.00022769 Jy ! Component: 1100 - total flux cleaned = 0.000200768 Jy ! Component: 1150 - total flux cleaned = 0.000183031 Jy ! Component: 1200 - total flux cleaned = 0.000139332 Jy ! Component: 1250 - total flux cleaned = 0.000139357 Jy ! Component: 1300 - total flux cleaned = 7.95536e-05 Jy ! Component: 1350 - total flux cleaned = 6.28204e-05 Jy ! Component: 1400 - total flux cleaned = 7.119e-05 Jy ! Component: 1450 - total flux cleaned = 2.18299e-05 Jy ! Component: 1500 - total flux cleaned = 3.00462e-05 Jy ! Component: 1550 - total flux cleaned = 2.19758e-05 Jy ! Component: 1600 - total flux cleaned = 1.39594e-05 Jy ! Component: 1650 - total flux cleaned = 6.10522e-06 Jy ! Component: 1700 - total flux cleaned = -9.40292e-06 Jy ! Component: 1750 - total flux cleaned = -1.71226e-05 Jy ! Component: 1800 - total flux cleaned = -1.70048e-05 Jy ! Component: 1850 - total flux cleaned = -1.83463e-06 Jy ! Component: 1900 - total flux cleaned = -9.32428e-06 Jy ! Component: 1950 - total flux cleaned = -9.39799e-06 Jy ! Component: 2000 - total flux cleaned = -3.1361e-05 Jy ! Component: 2050 - total flux cleaned = -3.14452e-05 Jy ! Component: 2100 - total flux cleaned = -3.86433e-05 Jy ! Component: 2150 - total flux cleaned = -4.57992e-05 Jy ! Component: 2200 - total flux cleaned = -3.88637e-05 Jy ! Component: 2250 - total flux cleaned = -5.99006e-05 Jy ! Component: 2300 - total flux cleaned = -6.68545e-05 Jy ! Component: 2350 - total flux cleaned = -7.36774e-05 Jy ! Component: 2400 - total flux cleaned = -7.37741e-05 Jy ! Component: 2450 - total flux cleaned = -7.3876e-05 Jy ! Component: 2500 - total flux cleaned = -8.73112e-05 Jy ! Component: 2550 - total flux cleaned = -8.73203e-05 Jy ! Component: 2600 - total flux cleaned = -8.73075e-05 Jy ! Component: 2650 - total flux cleaned = -8.73338e-05 Jy ! Component: 2700 - total flux cleaned = -0.000100294 Jy ! Component: 2750 - total flux cleaned = -8.74195e-05 Jy ! Component: 2800 - total flux cleaned = -9.38787e-05 Jy ! Component: 2850 - total flux cleaned = -9.39164e-05 Jy ! Component: 2900 - total flux cleaned = -0.000119004 Jy ! Component: 2950 - total flux cleaned = -0.000100313 Jy ! Component: 3000 - total flux cleaned = -9.41685e-05 Jy ! Component: 3050 - total flux cleaned = -0.00010042 Jy ! Component: 3100 - total flux cleaned = -0.000112643 Jy ! Component: 3150 - total flux cleaned = -0.000124725 Jy ! Component: 3200 - total flux cleaned = -0.000112677 Jy ! Component: 3250 - total flux cleaned = -0.000106712 Jy ! Component: 3300 - total flux cleaned = -0.000130423 Jy ! Component: 3350 - total flux cleaned = -0.000118626 Jy ! Component: 3400 - total flux cleaned = -0.000141951 Jy ! Component: 3450 - total flux cleaned = -0.00012459 Jy ! Component: 3500 - total flux cleaned = -0.000113122 Jy ! Component: 3550 - total flux cleaned = -0.000118862 Jy ! Component: 3600 - total flux cleaned = -0.000107535 Jy ! Component: 3650 - total flux cleaned = -0.000101927 Jy ! Component: 3700 - total flux cleaned = -9.63587e-05 Jy ! Component: 3750 - total flux cleaned = -7.41245e-05 Jy ! Component: 3800 - total flux cleaned = -5.75637e-05 Jy ! Component: 3850 - total flux cleaned = -5.75538e-05 Jy ! Component: 3900 - total flux cleaned = -3.56061e-05 Jy ! Component: 3950 - total flux cleaned = -2.47437e-05 Jy ! Component: 4000 - total flux cleaned = -1.39049e-05 Jy ! Component: 4050 - total flux cleaned = 7.65257e-06 Jy ! Total flux subtracted in 4096 components = 1.83414e-05 Jy ! Clean residual min=-0.000310 max=0.000296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0315486 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 333 components and 0.0315486 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0124+0459_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.359 x 4.804 at 4.904 degrees (North through East) ! Clean map min=-0.00095958 max=0.028423 Jy/beam ! Writing clean map to FITS file: .//J0124+0459_C_map.fits wmodel .//J0124+0459_C_map.mod ! Writing 333 model components to file: .//J0124+0459_C_map.mod wobs .//J0124+0459_C_uvs.fits ! Writing UV FITS file: .//J0124+0459_C_uvs.fits wwins .//J0124+0459_C_map.win ! wwins: Wrote 4 windows to .//J0124+0459_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0284232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.83614e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03818 1.03818 2.07637 4.15273 8.30546 16.6109 33.2219 66.4437 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 288.966 quit ! Quitting program ! Log file .//J0124+0459_C_dfm.log closed on Sat Oct 20 23:33:50 2018