! Started logfile: .//J0102+5824_C_dfm.log on Mon Jan 20 17:07:44 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 .//J0102+5824_C_uva.fits ! Reading UV FITS file: .//J0102+5824_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.87395 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 76 lines of history. ! ! Reading 2496 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 J0102+5824_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.630193Jy sigma=40.851445 ! Fit after self-cal, rms=1.385534Jy sigma=20.569994 ! 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=2.418 mas, bmaj=8.476 mas, bpa=61.54 degrees ! Estimated noise=1.53187 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 = 1.82044 Jy ! Component: 100 - total flux cleaned = 2.15943 Jy ! Total flux subtracted in 100 components = 2.15943 Jy ! Clean residual min=-0.140555 max=0.137075 Jy/beam ! Clean residual mean=-0.000018 rms=0.029539 Jy/beam ! Combined flux in latest and established models = 2.15943 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 2.15943 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=0.347692Jy sigma=3.920500 ! Fit after self-cal, rms=0.347670Jy sigma=3.920270 ! 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=2.912 mas, bmaj=8.33 mas, bpa=61.22 degrees ! Estimated noise=0.905189 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 = -0.0134689 Jy ! Component: 100 - total flux cleaned = -0.0100152 Jy ! Component: 150 - total flux cleaned = -0.00426822 Jy ! Component: 200 - total flux cleaned = 0.00255054 Jy ! Total flux subtracted in 200 components = 0.00255054 Jy ! Clean residual min=-0.072438 max=0.056979 Jy/beam ! Clean residual mean=-0.000033 rms=0.017504 Jy/beam ! Combined flux in latest and established models = 2.16198 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 2.16198 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=0.240524Jy sigma=2.996115 ! Fit after self-cal, rms=0.240499Jy sigma=2.995983 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.912 x 8.33 at 61.22 degrees (North through East) ! Clean map min=-0.070453 max=2.2779 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.84 KP 1.01 ! NL 1.00 OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.84 KP 1.01 ! NL 1.01 OV 1.01 PT 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.86 KP 1.02 ! NL 1.01 OV 1.00 PT 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.85 KP 1.02 ! NL 1.02 OV 1.01 PT 1.13 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.88 KP 1.02 ! NL 1.03 OV 1.01 PT 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.88 KP 1.02 ! NL 1.05 OV 1.01 PT 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.89 KP 1.03 ! NL 1.05 OV 1.02 PT 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.90 KP 1.02 ! NL 1.06 OV 1.02 PT 0.99 ! ! ! Fit before self-cal, rms=0.240499Jy sigma=2.995983 ! Fit after self-cal, rms=0.127211Jy sigma=1.720627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.828 mas, bmaj=8.398 mas, bpa=61.1 degrees ! Estimated noise=0.896374 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 = 0.0414351 Jy ! Component: 100 - total flux cleaned = 0.0587996 Jy ! Component: 150 - total flux cleaned = 0.0641185 Jy ! Component: 200 - total flux cleaned = 0.0675688 Jy ! Total flux subtracted in 200 components = 0.0675688 Jy ! Clean residual min=-0.026271 max=0.031263 Jy/beam ! Clean residual mean=-0.000021 rms=0.007621 Jy/beam ! Combined flux in latest and established models = 2.22954 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 2.22954 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=0.106571Jy sigma=1.446687 ! Fit after self-cal, rms=0.106510Jy sigma=1.445899 ! 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=0.106510Jy sigma=1.445899 ! Fit after self-cal, rms=0.099105Jy sigma=1.351684 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.807 mas, bmaj=8.404 mas, bpa=61.1 degrees ! Estimated noise=0.89702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272227 Jy ! Component: 100 - total flux cleaned = 0.0356526 Jy ! Component: 150 - total flux cleaned = 0.0384018 Jy ! Component: 200 - total flux cleaned = 0.0408292 Jy ! Total flux subtracted in 200 components = 0.0408292 Jy ! Clean residual min=-0.020988 max=0.022237 Jy/beam ! Clean residual mean=-0.000021 rms=0.005808 Jy/beam ! Combined flux in latest and established models = 2.27037 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 2.27037 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=0.088293Jy sigma=1.217962 ! Fit after self-cal, rms=0.088293Jy sigma=1.217747 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 = 0.00167328 Jy ! Component: 100 - total flux cleaned = 0.00259244 Jy ! Component: 150 - total flux cleaned = 0.00296393 Jy ! Component: 200 - total flux cleaned = 0.00296932 Jy ! Total flux subtracted in 200 components = 0.00296932 Jy ! Clean residual min=-0.021985 max=0.021025 Jy/beam ! Clean residual mean=-0.000022 rms=0.005635 Jy/beam ! Combined flux in latest and established models = 2.27334 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 2.27334 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=0.087188Jy sigma=1.204629 ! Fit after self-cal, rms=0.087178Jy sigma=1.204475 ! 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=0.087178Jy sigma=1.204475 ! Fit after self-cal, rms=0.082045Jy sigma=1.124321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.789 mas, bmaj=8.416 mas, bpa=61.08 degrees ! Estimated noise=0.898178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193793 Jy ! Component: 100 - total flux cleaned = 0.0227832 Jy ! Component: 150 - total flux cleaned = 0.0241059 Jy ! Component: 200 - total flux cleaned = 0.024684 Jy ! Total flux subtracted in 200 components = 0.024684 Jy ! Clean residual min=-0.015689 max=0.015074 Jy/beam ! Clean residual mean=-0.000019 rms=0.004437 Jy/beam ! Combined flux in latest and established models = 2.29803 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 2.29803 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=0.076085Jy sigma=1.054704 ! Fit after self-cal, rms=0.076085Jy sigma=1.054687 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 = 0.000620318 Jy ! Component: 100 - total flux cleaned = 0.00101845 Jy ! Component: 150 - total flux cleaned = 0.00136521 Jy ! Component: 200 - total flux cleaned = 0.00175747 Jy ! Total flux subtracted in 200 components = 0.00175747 Jy ! Clean residual min=-0.016116 max=0.014603 Jy/beam ! Clean residual mean=-0.000019 rms=0.004364 Jy/beam ! Combined flux in latest and established models = 2.29978 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 2.29978 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=0.075599Jy sigma=1.049661 ! Fit after self-cal, rms=0.075595Jy sigma=1.049615 ! 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=0.075595Jy sigma=1.049615 ! Fit after self-cal, rms=0.072551Jy sigma=0.997678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.979 mas, bmaj=8.04 mas, bpa=61.01 degrees ! Estimated noise=0.961356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118275 Jy ! Component: 100 - total flux cleaned = 0.0168392 Jy ! Component: 150 - total flux cleaned = 0.0180326 Jy ! Component: 200 - total flux cleaned = 0.0183573 Jy ! Total flux subtracted in 200 components = 0.0183573 Jy ! Clean residual min=-0.012884 max=0.012483 Jy/beam ! Clean residual mean=-0.000023 rms=0.004036 Jy/beam ! Combined flux in latest and established models = 2.31814 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 2.31814 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=0.069315Jy sigma=0.959629 ! Fit after self-cal, rms=0.069307Jy sigma=0.959506 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 = -0.000159578 Jy ! Component: 100 - total flux cleaned = 2.55672e-05 Jy ! Component: 150 - total flux cleaned = 2.98354e-05 Jy ! Component: 200 - total flux cleaned = 0.00011305 Jy ! Total flux subtracted in 200 components = 0.00011305 Jy ! Clean residual min=-0.012701 max=0.012312 Jy/beam ! Clean residual mean=-0.000022 rms=0.003974 Jy/beam ! Combined flux in latest and established models = 2.31825 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 2.31825 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=0.068901Jy sigma=0.954530 ! Fit after self-cal, rms=0.068893Jy sigma=0.954429 ! 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=2.776 mas, bmaj=8.43 mas, bpa=61.07 degrees ! Estimated noise=0.899161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.776 x 8.43 at 61.07 degrees (North through East) ! Clean map min=-0.011275 max=2.2775 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 ! Performing amp+phase self-cal ! ! 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=0.068893Jy sigma=0.954429 ! Fit after self-cal, rms=0.058123Jy sigma=0.785868 ! Inverting map and beam ! Estimated beam: bmin=2.767 mas, bmaj=8.438 mas, bpa=61.06 degrees ! Estimated noise=0.900515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118085 Jy ! Component: 100 - total flux cleaned = 0.0144054 Jy ! Component: 150 - total flux cleaned = 0.0141309 Jy ! Component: 200 - total flux cleaned = 0.0140147 Jy ! Total flux subtracted in 200 components = 0.0140147 Jy ! Clean residual min=-0.009953 max=0.009342 Jy/beam ! Clean residual mean=-0.000013 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 2.33227 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 2.33227 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=0.055169Jy sigma=0.751131 ! Fit after self-cal, rms=0.055169Jy sigma=0.751109 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000193178 Jy ! Component: 100 - total flux cleaned = -0.000348556 Jy ! Component: 150 - total flux cleaned = -0.000419855 Jy ! Component: 200 - total flux cleaned = -0.000422447 Jy ! Total flux subtracted in 200 components = -0.000422447 Jy ! Clean residual min=-0.009876 max=0.009213 Jy/beam ! Clean residual mean=-0.000013 rms=0.002896 Jy/beam ! Combined flux in latest and established models = 2.33185 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 2.33185 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=0.054974Jy sigma=0.748056 ! Fit after self-cal, rms=0.054972Jy sigma=0.748042 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.054972Jy sigma=0.748042 ! Fit after self-cal, rms=0.053622Jy sigma=0.721885 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=2.303 mas, bmaj=8.589 mas, bpa=61.32 degrees ! Estimated noise=1.5211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.77362 Jy ! Component: 100 - total flux cleaned = 2.16038 Jy ! Component: 150 - total flux cleaned = 2.24498 Jy ! Component: 200 - total flux cleaned = 2.27086 Jy ! Total flux subtracted in 200 components = 2.27086 Jy ! Clean residual min=-0.015263 max=0.013232 Jy/beam ! Clean residual mean=-0.000009 rms=0.003528 Jy/beam ! Combined flux in latest and established models = 2.27086 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 2.27086 Jy ! Inverting map and beam ! Estimated beam: bmin=2.759 mas, bmaj=8.449 mas, bpa=61.06 degrees ! Estimated noise=0.901142 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 = 0.0206744 Jy ! Component: 100 - total flux cleaned = 0.0330003 Jy ! Component: 150 - total flux cleaned = 0.0413736 Jy ! Component: 200 - total flux cleaned = 0.0476122 Jy ! Total flux subtracted in 200 components = 0.0476122 Jy ! Clean residual min=-0.011009 max=0.008522 Jy/beam ! Clean residual mean=-0.000010 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 2.31847 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 2.31847 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=3.959 mas, bmaj=8.052 mas, bpa=61.01 degrees ! Estimated noise=0.967216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619017 Jy ! Component: 100 - total flux cleaned = 0.00999614 Jy ! Component: 150 - total flux cleaned = 0.0125357 Jy ! Component: 200 - total flux cleaned = 0.0139292 Jy ! Total flux subtracted in 200 components = 0.0139292 Jy ! Clean residual min=-0.009392 max=0.007803 Jy/beam ! Clean residual mean=-0.000015 rms=0.002618 Jy/beam ! Combined flux in latest and established models = 2.3324 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 = 0.000547223 Jy ! Component: 100 - total flux cleaned = 0.000987958 Jy ! Component: 150 - total flux cleaned = 0.00138759 Jy ! Component: 200 - total flux cleaned = 0.00175114 Jy ! Total flux subtracted in 200 components = 0.00175114 Jy ! Clean residual min=-0.009277 max=0.008042 Jy/beam ! Clean residual mean=-0.000016 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 2.33415 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 2.33415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.759 mas, bmaj=8.449 mas, bpa=61.06 degrees ! Estimated noise=0.901142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430365 Jy ! Component: 100 - total flux cleaned = 0.000641954 Jy ! Component: 150 - total flux cleaned = 0.000385692 Jy ! Component: 200 - total flux cleaned = 0.000539603 Jy ! Total flux subtracted in 200 components = 0.000539603 Jy ! Clean residual min=-0.009710 max=0.008137 Jy/beam ! Clean residual mean=-0.000011 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 2.33469 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 2.33469 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=0.051947Jy sigma=0.702576 ! Fit after self-cal, rms=0.051963Jy sigma=0.702415 wmodel J0102+5824_C_map.mod ! Writing 82 model components to file: J0102+5824_C_map.mod wobs J0102+5824_C_uvs.fits ! Writing UV FITS file: J0102+5824_C_uvs.fits wwins J0102+5824_C_map.win ! wwins: Wrote 1 windows to J0102+5824_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 = -0.00340417 Jy ! Component: 100 - total flux cleaned = -0.00484042 Jy ! Component: 150 - total flux cleaned = -0.00599085 Jy ! Component: 200 - total flux cleaned = -0.00727005 Jy ! Component: 250 - total flux cleaned = -0.00833909 Jy ! Component: 300 - total flux cleaned = -0.0090348 Jy ! Component: 350 - total flux cleaned = -0.00958685 Jy ! Component: 400 - total flux cleaned = -0.0101921 Jy ! Component: 450 - total flux cleaned = -0.0107659 Jy ! Component: 500 - total flux cleaned = -0.011234 Jy ! Component: 550 - total flux cleaned = -0.0116806 Jy ! Component: 600 - total flux cleaned = -0.0117534 Jy ! Component: 650 - total flux cleaned = -0.0118214 Jy ! Component: 700 - total flux cleaned = -0.0117549 Jy ! Component: 750 - total flux cleaned = -0.0116936 Jy ! Component: 800 - total flux cleaned = -0.0116347 Jy ! Component: 850 - total flux cleaned = -0.0112255 Jy ! Component: 900 - total flux cleaned = -0.0108301 Jy ! Component: 950 - total flux cleaned = -0.0104469 Jy ! Component: 1000 - total flux cleaned = -0.00986298 Jy ! Component: 1050 - total flux cleaned = -0.00945078 Jy ! Component: 1100 - total flux cleaned = -0.00894954 Jy ! Component: 1150 - total flux cleaned = -0.00850952 Jy ! Component: 1200 - total flux cleaned = -0.00803206 Jy ! Component: 1250 - total flux cleaned = -0.00756674 Jy ! Component: 1300 - total flux cleaned = -0.00706568 Jy ! Component: 1350 - total flux cleaned = -0.00661917 Jy ! Component: 1400 - total flux cleaned = -0.00609268 Jy ! Component: 1450 - total flux cleaned = -0.00544721 Jy ! Component: 1500 - total flux cleaned = -0.00532067 Jy ! Component: 1550 - total flux cleaned = -0.00502877 Jy ! Component: 1600 - total flux cleaned = -0.00478285 Jy ! Component: 1650 - total flux cleaned = -0.00462098 Jy ! Component: 1700 - total flux cleaned = -0.00446118 Jy ! Component: 1750 - total flux cleaned = -0.00426467 Jy ! Component: 1800 - total flux cleaned = -0.00414799 Jy ! Component: 1850 - total flux cleaned = -0.00384332 Jy ! Component: 1900 - total flux cleaned = -0.00361785 Jy ! Component: 1950 - total flux cleaned = -0.00350686 Jy ! Component: 2000 - total flux cleaned = -0.00317667 Jy ! Component: 2050 - total flux cleaned = -0.00306823 Jy ! Component: 2100 - total flux cleaned = -0.00292458 Jy ! Component: 2150 - total flux cleaned = -0.00288908 Jy ! Component: 2200 - total flux cleaned = -0.0028185 Jy ! Component: 2250 - total flux cleaned = -0.0026786 Jy ! Component: 2300 - total flux cleaned = -0.00254025 Jy ! Component: 2350 - total flux cleaned = -0.00240314 Jy ! Component: 2400 - total flux cleaned = -0.00226675 Jy ! Component: 2450 - total flux cleaned = -0.00203071 Jy ! Component: 2500 - total flux cleaned = -0.00179601 Jy ! Component: 2550 - total flux cleaned = -0.00159641 Jy ! Component: 2600 - total flux cleaned = -0.00126582 Jy ! Component: 2650 - total flux cleaned = -0.00106881 Jy ! Component: 2700 - total flux cleaned = -0.000806813 Jy ! Component: 2750 - total flux cleaned = -0.000611614 Jy ! Component: 2800 - total flux cleaned = -0.000482049 Jy ! Component: 2850 - total flux cleaned = -0.000223693 Jy ! Component: 2900 - total flux cleaned = 1.15739e-06 Jy ! Component: 2950 - total flux cleaned = 0.00019346 Jy ! Component: 3000 - total flux cleaned = 0.000448599 Jy ! Component: 3050 - total flux cleaned = 0.00063928 Jy ! Component: 3100 - total flux cleaned = 0.00082902 Jy ! Component: 3150 - total flux cleaned = 0.000891792 Jy ! Component: 3200 - total flux cleaned = 0.00111175 Jy ! Component: 3250 - total flux cleaned = 0.00136221 Jy ! Component: 3300 - total flux cleaned = 0.00151809 Jy ! Component: 3350 - total flux cleaned = 0.0016735 Jy ! Component: 3400 - total flux cleaned = 0.00182834 Jy ! Component: 3450 - total flux cleaned = 0.00204475 Jy ! Component: 3500 - total flux cleaned = 0.00210647 Jy ! Component: 3550 - total flux cleaned = 0.00241373 Jy ! Component: 3600 - total flux cleaned = 0.00256698 Jy ! Component: 3650 - total flux cleaned = 0.00275032 Jy ! Component: 3700 - total flux cleaned = 0.00299419 Jy ! Component: 3750 - total flux cleaned = 0.00317654 Jy ! Component: 3800 - total flux cleaned = 0.00338888 Jy ! Component: 3850 - total flux cleaned = 0.00360057 Jy ! Component: 3900 - total flux cleaned = 0.00384208 Jy ! Component: 3950 - total flux cleaned = 0.00408316 Jy ! Component: 4000 - total flux cleaned = 0.00423359 Jy ! Component: 4050 - total flux cleaned = 0.00447387 Jy ! Total flux subtracted in 4096 components = 0.00477387 Jy ! Clean residual min=-0.001611 max=0.001925 Jy/beam ! Clean residual mean=-0.000007 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 2.33946 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 401 components and 2.33946 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0102+5824_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.759 x 8.449 at 61.06 degrees (North through East) ! Clean map min=-0.0048184 max=2.2751 Jy/beam ! Writing clean map to FITS file: .//J0102+5824_C_map.fits wmodel .//J0102+5824_C_map.mod ! Writing 401 model components to file: .//J0102+5824_C_map.mod wobs .//J0102+5824_C_uvs.fits ! Writing UV FITS file: .//J0102+5824_C_uvs.fits wwins .//J0102+5824_C_map.win ! wwins: Wrote 2 windows to .//J0102+5824_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.27513 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000489233 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0645104 0.0645104 0.129021 0.258042 0.516083 1.03217 2.06433 4.12867 8.25733 16.5147 33.0293 66.0587 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.275 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4650.41 quit ! Quitting program ! Log file .//J0102+5824_C_dfm.log closed on Mon Jan 20 17:07:47 2020