! Started logfile: .//J0822+5112_X_dfm.log on Mon Jan 20 17:44:14 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0822+5112_X_uva.fits ! Reading UV FITS file: .//J0822+5112_X_uva.fits ! AN table 1: 188 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.985816 visibilities/baseline/integration-bin. ! Found source: J0822+5112 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 22240 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0822+5112_X] 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 0.200x0.200 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000097Jy sigma=18.976865 ! Fit after self-cal, rms=0.938482Jy sigma=17.846856 ! 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=1.469 mas, bmaj=2.37 mas, bpa=42.86 degrees ! Estimated noise=0.511138 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 = 0.0444013 Jy ! Component: 100 - total flux cleaned = 0.0578106 Jy ! Total flux subtracted in 100 components = 0.0578106 Jy ! Clean residual min=-0.009636 max=0.014207 Jy/beam ! Clean residual mean=0.000003 rms=0.002153 Jy/beam ! Combined flux in latest and established models = 0.0578106 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0578106 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=0.054475Jy sigma=0.995488 ! Fit after self-cal, rms=0.053907Jy sigma=0.986087 ! Inverting map ! Added new window around map position (21.4, 7.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013602 Jy ! Component: 100 - total flux cleaned = 0.0225943 Jy ! Total flux subtracted in 100 components = 0.0225943 Jy ! Clean residual min=-0.008007 max=0.009257 Jy/beam ! Clean residual mean=0.000005 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.0804049 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.0804049 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=0.048751Jy sigma=0.896424 ! Fit after self-cal, rms=0.048192Jy sigma=0.885453 ! 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=1.742 mas, bmaj=2.455 mas, bpa=46.99 degrees ! Estimated noise=0.252159 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 = 0.0128854 Jy ! Component: 100 - total flux cleaned = 0.0220025 Jy ! Component: 150 - total flux cleaned = 0.0294526 Jy ! Component: 200 - total flux cleaned = 0.0356802 Jy ! Total flux subtracted in 200 components = 0.0356802 Jy ! Clean residual min=-0.006409 max=0.006340 Jy/beam ! Clean residual mean=0.000010 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.116085 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 102 components and 0.116085 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=0.042803Jy sigma=0.793204 ! Fit after self-cal, rms=0.042267Jy sigma=0.783306 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.742 x 2.455 at 46.99 degrees (North through East) ! Clean map min=-0.0062751 max=0.059391 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.87 HN 1.25 NL 0.85 ! OV 1.11 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.84 HN 1.24 NL 0.84 ! OV 1.15 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.83 HN 1.23 NL 0.88 ! OV 1.12 PT 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.87 HN 1.18 NL 0.85 ! OV 1.14 PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.87 HN 1.26 NL 0.87 ! OV 1.14 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.84 HN 1.15 NL 0.89 ! OV 1.16 PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.84 HN 1.15 NL 0.88 ! OV 1.17 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.83 HN 1.23 NL 0.89 ! OV 1.19 PT 0.86 ! ! ! Fit before self-cal, rms=0.042267Jy sigma=0.783306 ! Fit after self-cal, rms=0.037752Jy sigma=0.734098 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.87 mas, bmaj=2.494 mas, bpa=46.94 degrees ! Estimated noise=0.247627 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 = 0.00234138 Jy ! Component: 100 - total flux cleaned = 0.00282037 Jy ! Component: 150 - total flux cleaned = 0.0035092 Jy ! Component: 200 - total flux cleaned = 0.00423473 Jy ! Total flux subtracted in 200 components = 0.00423473 Jy ! Clean residual min=-0.004779 max=0.006020 Jy/beam ! Clean residual mean=0.000010 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.12032 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.12032 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=0.037135Jy sigma=0.717542 ! Fit after self-cal, rms=0.037116Jy sigma=0.713610 ! 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=0.037116Jy sigma=0.713610 ! Fit after self-cal, rms=0.037381Jy sigma=0.690888 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.868 mas, bmaj=2.497 mas, bpa=47.48 degrees ! Estimated noise=0.252151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306394 Jy ! Component: 100 - total flux cleaned = 0.00390752 Jy ! Component: 150 - total flux cleaned = 0.00441005 Jy ! Component: 200 - total flux cleaned = 0.00490197 Jy ! Total flux subtracted in 200 components = 0.00490197 Jy ! Clean residual min=-0.003641 max=0.004624 Jy/beam ! Clean residual mean=0.000008 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.125222 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.125222 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=0.037133Jy sigma=0.682767 ! Fit after self-cal, rms=0.037076Jy sigma=0.681128 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 (18.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421698 Jy ! Component: 100 - total flux cleaned = 0.00619522 Jy ! Component: 150 - total flux cleaned = 0.00750509 Jy ! Component: 200 - total flux cleaned = 0.0085321 Jy ! Total flux subtracted in 200 components = 0.0085321 Jy ! Clean residual min=-0.003095 max=0.003575 Jy/beam ! Clean residual mean=0.000007 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.133754 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 158 components and 0.133754 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=0.036521Jy sigma=0.667192 ! Fit after self-cal, rms=0.036445Jy sigma=0.666071 ! Inverting map ! Added new window around map position (32.8, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286537 Jy ! Component: 100 - total flux cleaned = 0.00407363 Jy ! Component: 150 - total flux cleaned = 0.00519045 Jy ! Component: 200 - total flux cleaned = 0.00620082 Jy ! Total flux subtracted in 200 components = 0.00620082 Jy ! Clean residual min=-0.002679 max=0.002677 Jy/beam ! Clean residual mean=0.000006 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.139955 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 201 components and 0.139955 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=0.036068Jy sigma=0.656353 ! Fit after self-cal, rms=0.036015Jy sigma=0.655722 ! 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=0.036015Jy sigma=0.655722 ! Fit after self-cal, rms=0.036374Jy sigma=0.650903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=2.495 mas, bpa=47.48 degrees ! Estimated noise=0.251767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997015 Jy ! Component: 100 - total flux cleaned = 0.00183972 Jy ! Component: 150 - total flux cleaned = 0.00239121 Jy ! Component: 200 - total flux cleaned = 0.00275385 Jy ! Total flux subtracted in 200 components = 0.00275385 Jy ! Clean residual min=-0.002280 max=0.002218 Jy/beam ! Clean residual mean=0.000005 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.142709 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 226 components and 0.142709 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=0.036242Jy sigma=0.647887 ! Fit after self-cal, rms=0.036239Jy sigma=0.647615 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 = 0.000442039 Jy ! Component: 100 - total flux cleaned = 0.000835206 Jy ! Component: 150 - total flux cleaned = 0.00115245 Jy ! Component: 200 - total flux cleaned = 0.00129815 Jy ! Total flux subtracted in 200 components = 0.00129815 Jy ! Clean residual min=-0.002218 max=0.002054 Jy/beam ! Clean residual mean=0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.144007 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 244 components and 0.144007 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=0.036160Jy sigma=0.645819 ! Fit after self-cal, rms=0.036147Jy sigma=0.645682 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.036147Jy sigma=0.645682 ! Fit after self-cal, rms=0.035942Jy sigma=0.645419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.325 mas, bmaj=2.836 mas, bpa=60.93 degrees ! Estimated noise=0.259506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252812 Jy ! Component: 100 - total flux cleaned = 0.000450947 Jy ! Component: 150 - total flux cleaned = 0.000710341 Jy ! Component: 200 - total flux cleaned = 0.00102453 Jy ! Total flux subtracted in 200 components = 0.00102453 Jy ! Clean residual min=-0.002239 max=0.002012 Jy/beam ! Clean residual mean=0.000006 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.145031 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 272 components and 0.145031 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=0.035874Jy sigma=0.643644 ! Fit after self-cal, rms=0.035854Jy sigma=0.643456 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 = 3.85049e-05 Jy ! Component: 100 - total flux cleaned = 0.000342843 Jy ! Component: 150 - total flux cleaned = 0.000547925 Jy ! Component: 200 - total flux cleaned = 0.000768152 Jy ! Total flux subtracted in 200 components = 0.000768152 Jy ! Clean residual min=-0.002100 max=0.001945 Jy/beam ! Clean residual mean=0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.145799 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 288 components and 0.145799 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=0.035810Jy sigma=0.642392 ! Fit after self-cal, rms=0.035801Jy sigma=0.642271 ! 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=1.866 mas, bmaj=2.492 mas, bpa=47.31 degrees ! Estimated noise=0.250458 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.866 x 2.492 at 47.31 degrees (North through East) ! Clean map min=-0.0017793 max=0.05361 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=1.569 mas, bmaj=2.378 mas, bpa=42.97 degrees ! Estimated noise=0.534059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468783 Jy ! Component: 100 - total flux cleaned = 0.0669347 Jy ! Component: 150 - total flux cleaned = 0.0789769 Jy ! Component: 200 - total flux cleaned = 0.0877292 Jy ! Total flux subtracted in 200 components = 0.0877292 Jy ! Clean residual min=-0.004443 max=0.005074 Jy/beam ! Clean residual mean=0.000001 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.0877291 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0877291 Jy ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=2.492 mas, bpa=47.31 degrees ! Estimated noise=0.250458 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 = 0.00901631 Jy ! Component: 100 - total flux cleaned = 0.0156928 Jy ! Component: 150 - total flux cleaned = 0.0209673 Jy ! Component: 200 - total flux cleaned = 0.0254158 Jy ! Total flux subtracted in 200 components = 0.0254158 Jy ! Clean residual min=-0.003999 max=0.003671 Jy/beam ! Clean residual mean=0.000004 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.113145 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 93 components and 0.113145 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.325 mas, bmaj=2.836 mas, bpa=60.93 degrees ! Estimated noise=0.259506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441899 Jy ! Component: 100 - total flux cleaned = 0.00791631 Jy ! Component: 150 - total flux cleaned = 0.0110405 Jy ! Component: 200 - total flux cleaned = 0.0136351 Jy ! Total flux subtracted in 200 components = 0.0136351 Jy ! Clean residual min=-0.003343 max=0.003458 Jy/beam ! Clean residual mean=0.000004 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.12678 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 = 0.00206969 Jy ! Component: 100 - total flux cleaned = 0.00398963 Jy ! Component: 150 - total flux cleaned = 0.00561088 Jy ! Component: 200 - total flux cleaned = 0.00713033 Jy ! Total flux subtracted in 200 components = 0.00713033 Jy ! Clean residual min=-0.002549 max=0.002811 Jy/beam ! Clean residual mean=0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.13391 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 170 components and 0.13391 Jy ! Inverting map ! Added new window around map position (39.4, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488899 Jy ! Component: 100 - total flux cleaned = 0.00144523 Jy ! Component: 150 - total flux cleaned = 0.0024128 Jy ! Component: 200 - total flux cleaned = 0.00325993 Jy ! Total flux subtracted in 200 components = 0.00325993 Jy ! Clean residual min=-0.001903 max=0.001835 Jy/beam ! Clean residual mean=0.000002 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.13717 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 201 components and 0.13717 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=2.492 mas, bpa=47.31 degrees ! Estimated noise=0.250458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687255 Jy ! Component: 100 - total flux cleaned = 0.00149829 Jy ! Component: 150 - total flux cleaned = 0.00204958 Jy ! Component: 200 - total flux cleaned = 0.00258707 Jy ! Total flux subtracted in 200 components = 0.00258707 Jy ! Clean residual min=-0.001601 max=0.001488 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.139757 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 231 components and 0.139757 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=0.035710Jy sigma=0.640280 ! Fit after self-cal, rms=0.035663Jy sigma=0.639514 wmodel J0822+5112_X_map.mod ! Writing 231 model components to file: J0822+5112_X_map.mod wobs J0822+5112_X_uvs.fits ! Writing UV FITS file: J0822+5112_X_uvs.fits wwins J0822+5112_X_map.win ! wwins: Wrote 5 windows to J0822+5112_X_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 = -0.000365074 Jy ! Component: 100 - total flux cleaned = -0.000415207 Jy ! Component: 150 - total flux cleaned = -0.000392213 Jy ! Component: 200 - total flux cleaned = -0.000435779 Jy ! Component: 250 - total flux cleaned = -0.000497348 Jy ! Component: 300 - total flux cleaned = -0.000476896 Jy ! Component: 350 - total flux cleaned = -0.000535318 Jy ! Component: 400 - total flux cleaned = -0.000553168 Jy ! Component: 450 - total flux cleaned = -0.000571355 Jy ! Component: 500 - total flux cleaned = -0.000658253 Jy ! Component: 550 - total flux cleaned = -0.000758522 Jy ! Component: 600 - total flux cleaned = -0.000904264 Jy ! Component: 650 - total flux cleaned = -0.00102952 Jy ! Component: 700 - total flux cleaned = -0.00112122 Jy ! Component: 750 - total flux cleaned = -0.00126968 Jy ! Component: 800 - total flux cleaned = -0.00135683 Jy ! Component: 850 - total flux cleaned = -0.00149742 Jy ! Component: 900 - total flux cleaned = -0.00159299 Jy ! Component: 950 - total flux cleaned = -0.00169942 Jy ! Component: 1000 - total flux cleaned = -0.00178992 Jy ! Component: 1050 - total flux cleaned = -0.00187837 Jy ! Component: 1100 - total flux cleaned = -0.00197723 Jy ! Component: 1150 - total flux cleaned = -0.00206169 Jy ! Component: 1200 - total flux cleaned = -0.00215644 Jy ! Component: 1250 - total flux cleaned = -0.00227215 Jy ! Component: 1300 - total flux cleaned = -0.00231752 Jy ! Component: 1350 - total flux cleaned = -0.00239542 Jy ! Component: 1400 - total flux cleaned = -0.00245029 Jy ! Component: 1450 - total flux cleaned = -0.00254701 Jy ! Component: 1500 - total flux cleaned = -0.00261034 Jy ! Component: 1550 - total flux cleaned = -0.00268284 Jy ! Component: 1600 - total flux cleaned = -0.00276423 Jy ! Component: 1650 - total flux cleaned = -0.00283418 Jy ! Component: 1700 - total flux cleaned = -0.00289326 Jy ! Component: 1750 - total flux cleaned = -0.00298016 Jy ! Component: 1800 - total flux cleaned = -0.00301827 Jy ! Component: 1850 - total flux cleaned = -0.00312105 Jy ! Component: 1900 - total flux cleaned = -0.0031671 Jy ! Component: 1950 - total flux cleaned = -0.00327581 Jy ! Component: 2000 - total flux cleaned = -0.00334703 Jy ! Component: 2050 - total flux cleaned = -0.00343458 Jy ! Component: 2100 - total flux cleaned = -0.00349503 Jy ! Component: 2150 - total flux cleaned = -0.00356332 Jy ! Component: 2200 - total flux cleaned = -0.00361367 Jy ! Component: 2250 - total flux cleaned = -0.0036801 Jy ! Component: 2300 - total flux cleaned = -0.0037536 Jy ! Component: 2350 - total flux cleaned = -0.00384228 Jy ! Component: 2400 - total flux cleaned = -0.0039059 Jy ! Component: 2450 - total flux cleaned = -0.00396102 Jy ! Component: 2500 - total flux cleaned = -0.00405416 Jy ! Component: 2550 - total flux cleaned = -0.004085 Jy ! Component: 2600 - total flux cleaned = -0.00416828 Jy ! Component: 2650 - total flux cleaned = -0.00422074 Jy ! Component: 2700 - total flux cleaned = -0.00427988 Jy ! Component: 2750 - total flux cleaned = -0.00433111 Jy ! Component: 2800 - total flux cleaned = -0.00441787 Jy ! Component: 2850 - total flux cleaned = -0.00445359 Jy ! Component: 2900 - total flux cleaned = -0.00453833 Jy ! Component: 2950 - total flux cleaned = -0.00459411 Jy ! Component: 3000 - total flux cleaned = -0.00462846 Jy ! Component: 3050 - total flux cleaned = -0.00466949 Jy ! Component: 3100 - total flux cleaned = -0.00469658 Jy ! Component: 3150 - total flux cleaned = -0.00475682 Jy ! Component: 3200 - total flux cleaned = -0.00479639 Jy ! Component: 3250 - total flux cleaned = -0.00484865 Jy ! Component: 3300 - total flux cleaned = -0.00486158 Jy ! Component: 3350 - total flux cleaned = -0.00491922 Jy ! Component: 3400 - total flux cleaned = -0.00495728 Jy ! Component: 3450 - total flux cleaned = -0.00498225 Jy ! Component: 3500 - total flux cleaned = -0.00500095 Jy ! Component: 3550 - total flux cleaned = -0.00501956 Jy ! Component: 3600 - total flux cleaned = -0.005044 Jy ! Component: 3650 - total flux cleaned = -0.00508025 Jy ! Component: 3700 - total flux cleaned = -0.00507427 Jy ! Component: 3750 - total flux cleaned = -0.00508621 Jy ! Component: 3800 - total flux cleaned = -0.00511566 Jy ! Component: 3850 - total flux cleaned = -0.00512733 Jy ! Component: 3900 - total flux cleaned = -0.00513888 Jy ! Component: 3950 - total flux cleaned = -0.0051274 Jy ! Component: 4000 - total flux cleaned = -0.00512742 Jy ! Component: 4050 - total flux cleaned = -0.00514438 Jy ! Total flux subtracted in 4096 components = -0.00515002 Jy ! Clean residual min=-0.000316 max=0.000328 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.134607 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 553 components and 0.134607 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0822+5112_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.866 x 2.492 at 47.31 degrees (North through East) ! Clean map min=-0.0020751 max=0.053028 Jy/beam ! Writing clean map to FITS file: .//J0822+5112_X_map.fits wmodel .//J0822+5112_X_map.mod ! Writing 553 model components to file: .//J0822+5112_X_map.mod wobs .//J0822+5112_X_uvs.fits ! Writing UV FITS file: .//J0822+5112_X_uvs.fits wwins .//J0822+5112_X_map.win ! wwins: Wrote 6 windows to .//J0822+5112_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0530276 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.585818 0.585818 1.17164 2.34327 4.68655 9.37309 18.7462 37.4924 74.9847 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 512.104 quit ! Quitting program ! Log file .//J0822+5112_X_dfm.log closed on Mon Jan 20 17:44:19 2020