! Started logfile: /image_prod/ug002_uva//J0001+6051_S_dfm.log on Wed Mar 4 18:07:06 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0001+6051_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0001+6051_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859852 visibilities/baseline/integration-bin. ! Found source: J0001+6051 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 8706 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0001+6051_S] 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 0.500x0.500 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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011585Jy sigma=8.203524 ! Fit after self-cal, rms=0.944095Jy sigma=7.640771 ! 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=3.069 mas, bmaj=3.911 mas, bpa=-10.44 degrees ! Estimated noise=1.66647 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 = 0.0446933 Jy ! Component: 100 - total flux cleaned = 0.0638132 Jy ! Total flux subtracted in 100 components = 0.0638132 Jy ! Clean residual min=-0.005138 max=0.012712 Jy/beam ! Clean residual mean=-0.000010 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.0638132 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0638132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131225Jy sigma=0.511807 ! Fit after self-cal, rms=0.130907Jy sigma=0.505432 ! Inverting map ! Added new window around map position (4.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013869 Jy ! Component: 100 - total flux cleaned = 0.0226309 Jy ! Total flux subtracted in 100 components = 0.0226309 Jy ! Clean residual min=-0.003980 max=0.007727 Jy/beam ! Clean residual mean=-0.000005 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.0864441 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0864441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128806Jy sigma=0.466137 ! Fit after self-cal, rms=0.128652Jy sigma=0.463845 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00766493 Jy ! Component: 100 - total flux cleaned = 0.0125844 Jy ! Total flux subtracted in 100 components = 0.0125844 Jy ! Clean residual min=-0.003533 max=0.004956 Jy/beam ! Clean residual mean=-0.000003 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.0990285 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.0990285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127949Jy sigma=0.450863 ! Fit after self-cal, rms=0.127886Jy sigma=0.449974 ! 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=3.749 mas, bmaj=4.813 mas, bpa=-4.648 degrees ! Estimated noise=0.962692 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 = 0.00645202 Jy ! Component: 100 - total flux cleaned = 0.0100677 Jy ! Component: 150 - total flux cleaned = 0.0123834 Jy ! Component: 200 - total flux cleaned = 0.0139536 Jy ! Total flux subtracted in 200 components = 0.0139536 Jy ! Clean residual min=-0.002885 max=0.004042 Jy/beam ! Clean residual mean=-0.000003 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.112982 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.112982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127482Jy sigma=0.443847 ! Fit after self-cal, rms=0.127432Jy sigma=0.443098 ! Inverting map ! Added new window around map position (12, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445879 Jy ! Component: 100 - total flux cleaned = 0.00662922 Jy ! Component: 150 - total flux cleaned = 0.00746741 Jy ! Component: 200 - total flux cleaned = 0.00794636 Jy ! Total flux subtracted in 200 components = 0.00794636 Jy ! Clean residual min=-0.002313 max=0.002937 Jy/beam ! Clean residual mean=-0.000004 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.120928 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.120928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127270Jy sigma=0.440090 ! Fit after self-cal, rms=0.127217Jy sigma=0.439545 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.749 x 4.813 at -4.648 degrees (North through East) ! Clean map min=-0.0021357 max=0.056338 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.04 KP 1.03 ! LA 1.01 MK 1.04 NL 0.99 OV 1.01 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.01 KP 0.98 ! LA 1.03 MK 1.08 NL 0.98 OV 0.89 ! PT 1.01 SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.04 ! LA 1.00 MK 1.01 NL 1.06 OV 0.97 ! PT 0.97 SC 0.92 ! ! ! Fit before self-cal, rms=0.127217Jy sigma=0.439545 ! Fit after self-cal, rms=0.125232Jy sigma=0.438194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.736 mas, bmaj=4.808 mas, bpa=-2.83 degrees ! Estimated noise=0.957745 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 (22.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297322 Jy ! Component: 100 - total flux cleaned = 0.00485708 Jy ! Component: 150 - total flux cleaned = 0.00625742 Jy ! Component: 200 - total flux cleaned = 0.00680594 Jy ! Total flux subtracted in 200 components = 0.00680594 Jy ! Clean residual min=-0.001952 max=0.002400 Jy/beam ! Clean residual mean=-0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.127734 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 139 components and 0.127734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125132Jy sigma=0.436572 ! Fit after self-cal, rms=0.125093Jy sigma=0.436303 ! 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. ! ! Fit before self-cal, rms=0.125093Jy sigma=0.436303 ! Fit after self-cal, rms=0.125670Jy sigma=0.433043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.742 mas, bmaj=4.756 mas, bpa=-3.38 degrees ! Estimated noise=0.964078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172747 Jy ! Component: 100 - total flux cleaned = 0.00286962 Jy ! Component: 150 - total flux cleaned = 0.0032912 Jy ! Component: 200 - total flux cleaned = 0.00347098 Jy ! Total flux subtracted in 200 components = 0.00347098 Jy ! Clean residual min=-0.001778 max=0.001806 Jy/beam ! Clean residual mean=0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.131205 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 169 components and 0.131205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125630Jy sigma=0.432494 ! Fit after self-cal, rms=0.125635Jy sigma=0.432350 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 (-59, 127). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155426 Jy ! Component: 100 - total flux cleaned = 0.00231805 Jy ! Component: 150 - total flux cleaned = 0.00278944 Jy ! Component: 200 - total flux cleaned = 0.00297453 Jy ! Total flux subtracted in 200 components = 0.00297453 Jy ! Clean residual min=-0.001596 max=0.001738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.13418 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 183 components and 0.13418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125604Jy sigma=0.431946 ! Fit after self-cal, rms=0.125592Jy sigma=0.431906 ! Inverting map ! Added new window around map position (37, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174775 Jy ! Component: 100 - total flux cleaned = 0.00240905 Jy ! Component: 150 - total flux cleaned = 0.00275635 Jy ! Component: 200 - total flux cleaned = 0.00295948 Jy ! Total flux subtracted in 200 components = 0.00295948 Jy ! Clean residual min=-0.001481 max=0.001776 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.137139 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 203 components and 0.137139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125558Jy sigma=0.431454 ! Fit after self-cal, rms=0.125547Jy sigma=0.431398 ! Inverting map ! Added new window around map position (-84, -103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112292 Jy ! Component: 100 - total flux cleaned = 0.00130128 Jy ! Component: 150 - total flux cleaned = 0.00148352 Jy ! Component: 200 - total flux cleaned = 0.00162124 Jy ! Total flux subtracted in 200 components = 0.00162124 Jy ! Clean residual min=-0.001457 max=0.001470 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.138761 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 221 components and 0.138761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125521Jy sigma=0.431018 ! Fit after self-cal, rms=0.125513Jy sigma=0.430978 ! 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. ! ! Fit before self-cal, rms=0.125513Jy sigma=0.430978 ! Fit after self-cal, rms=0.126817Jy sigma=0.430898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.725 mas, bmaj=4.752 mas, bpa=-2.675 degrees ! Estimated noise=0.959188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721618 Jy ! Component: 100 - total flux cleaned = 0.00105971 Jy ! Component: 150 - total flux cleaned = 0.00121437 Jy ! Component: 200 - total flux cleaned = 0.00135988 Jy ! Total flux subtracted in 200 components = 0.00135988 Jy ! Clean residual min=-0.001432 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.140121 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 226 components and 0.140121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126803Jy sigma=0.430727 ! Fit after self-cal, rms=0.126801Jy sigma=0.430715 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 (2, 109.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101668 Jy ! Component: 100 - total flux cleaned = 0.00123857 Jy ! Component: 150 - total flux cleaned = 0.00160557 Jy ! Component: 200 - total flux cleaned = 0.00178853 Jy ! Total flux subtracted in 200 components = 0.00178853 Jy ! Clean residual min=-0.001405 max=0.001312 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.141909 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 250 components and 0.141909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126775Jy sigma=0.430430 ! Fit after self-cal, rms=0.126764Jy sigma=0.430406 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.126764Jy sigma=0.430406 ! Fit after self-cal, rms=0.126085Jy sigma=0.430386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.17 mas, bmaj=8.611 mas, bpa=-3.646 degrees ! Estimated noise=1.20356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846185 Jy ! Component: 100 - total flux cleaned = 0.00133467 Jy ! Component: 150 - total flux cleaned = 0.00173162 Jy ! Component: 200 - total flux cleaned = 0.00200805 Jy ! Total flux subtracted in 200 components = 0.00200805 Jy ! Clean residual min=-0.001225 max=0.001164 Jy/beam ! Clean residual mean=-0.000004 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.143917 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 272 components and 0.143917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126072Jy sigma=0.430295 ! Fit after self-cal, rms=0.126065Jy sigma=0.430282 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 = 0.000395822 Jy ! Component: 100 - total flux cleaned = 0.000635607 Jy ! Component: 150 - total flux cleaned = 0.000872054 Jy ! Component: 200 - total flux cleaned = 0.00107431 Jy ! Total flux subtracted in 200 components = 0.00107431 Jy ! Clean residual min=-0.001208 max=0.001156 Jy/beam ! Clean residual mean=-0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.144991 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 279 components and 0.144991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126059Jy sigma=0.430248 ! Fit after self-cal, rms=0.126056Jy sigma=0.430241 ! 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=3.715 mas, bmaj=4.743 mas, bpa=-2.477 degrees ! Estimated noise=0.957718 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.715 x 4.743 at -2.477 degrees (North through East) ! Clean map min=-0.0013289 max=0.055916 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=3.056 mas, bmaj=3.857 mas, bpa=-7.153 degrees ! Estimated noise=1.65228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044525 Jy ! Component: 100 - total flux cleaned = 0.0663621 Jy ! Component: 150 - total flux cleaned = 0.0806549 Jy ! Component: 200 - total flux cleaned = 0.0903875 Jy ! Total flux subtracted in 200 components = 0.0903875 Jy ! Clean residual min=-0.003993 max=0.005740 Jy/beam ! Clean residual mean=0.000001 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.0903875 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0903875 Jy ! Inverting map and beam ! Estimated beam: bmin=3.715 mas, bmaj=4.743 mas, bpa=-2.477 degrees ! Estimated noise=0.957718 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 = 0.0102622 Jy ! Component: 100 - total flux cleaned = 0.0171072 Jy ! Component: 150 - total flux cleaned = 0.022291 Jy ! Component: 200 - total flux cleaned = 0.0263444 Jy ! Total flux subtracted in 200 components = 0.0263444 Jy ! Clean residual min=-0.002469 max=0.002611 Jy/beam ! Clean residual mean=0.000004 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.116732 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 112 components and 0.116732 Jy ! Inverting map ! Added new window around map position (-3.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333908 Jy ! Component: 100 - total flux cleaned = 0.0061934 Jy ! Component: 150 - total flux cleaned = 0.00869573 Jy ! Component: 200 - total flux cleaned = 0.0109107 Jy ! Total flux subtracted in 200 components = 0.0109107 Jy ! Clean residual min=-0.001841 max=0.001853 Jy/beam ! Clean residual mean=0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.127643 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 153 components and 0.127643 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.17 mas, bmaj=8.611 mas, bpa=-3.646 degrees ! Estimated noise=1.20356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340792 Jy ! Component: 100 - total flux cleaned = 0.00573487 Jy ! Component: 150 - total flux cleaned = 0.00759407 Jy ! Component: 200 - total flux cleaned = 0.0091473 Jy ! Total flux subtracted in 200 components = 0.0091473 Jy ! Clean residual min=-0.001378 max=0.001394 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.13679 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 = 0.00131307 Jy ! Component: 100 - total flux cleaned = 0.00244288 Jy ! Component: 150 - total flux cleaned = 0.00323455 Jy ! Component: 200 - total flux cleaned = 0.003942 Jy ! Total flux subtracted in 200 components = 0.003942 Jy ! Clean residual min=-0.001261 max=0.001218 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.140732 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 242 components and 0.140732 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.715 mas, bmaj=4.743 mas, bpa=-2.477 degrees ! Estimated noise=0.957718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066325 Jy ! Component: 100 - total flux cleaned = 0.00116686 Jy ! Component: 150 - total flux cleaned = 0.00154629 Jy ! Component: 200 - total flux cleaned = 0.00189613 Jy ! Total flux subtracted in 200 components = 0.00189613 Jy ! Clean residual min=-0.001414 max=0.001308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.142628 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 263 components and 0.142628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126096Jy sigma=0.430774 ! Fit after self-cal, rms=0.126100Jy sigma=0.430615 wmodel J0001+6051_S_map.mod ! Writing 263 model components to file: J0001+6051_S_map.mod wobs J0001+6051_S_uvs.fits ! Writing UV FITS file: J0001+6051_S_uvs.fits wwins J0001+6051_S_map.win ! wwins: Wrote 9 windows to J0001+6051_S_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 = -0.000279666 Jy ! Component: 100 - total flux cleaned = -0.000469222 Jy ! Component: 150 - total flux cleaned = -0.000672331 Jy ! Component: 200 - total flux cleaned = -0.000803557 Jy ! Component: 250 - total flux cleaned = -0.000867075 Jy ! Component: 300 - total flux cleaned = -0.000928838 Jy ! Component: 350 - total flux cleaned = -0.00092857 Jy ! Component: 400 - total flux cleaned = -0.000909234 Jy ! Component: 450 - total flux cleaned = -0.000909649 Jy ! Component: 500 - total flux cleaned = -0.000891109 Jy ! Component: 550 - total flux cleaned = -0.000891401 Jy ! Component: 600 - total flux cleaned = -0.000855374 Jy ! Component: 650 - total flux cleaned = -0.000873439 Jy ! Component: 700 - total flux cleaned = -0.000908515 Jy ! Component: 750 - total flux cleaned = -0.00096036 Jy ! Component: 800 - total flux cleaned = -0.000960364 Jy ! Component: 850 - total flux cleaned = -0.000993642 Jy ! Component: 900 - total flux cleaned = -0.00096043 Jy ! Component: 950 - total flux cleaned = -0.000960554 Jy ! Component: 1000 - total flux cleaned = -0.000976942 Jy ! Component: 1050 - total flux cleaned = -0.0010086 Jy ! Component: 1100 - total flux cleaned = -0.000929869 Jy ! Component: 1150 - total flux cleaned = -0.00100757 Jy ! Component: 1200 - total flux cleaned = -0.00099211 Jy ! Component: 1250 - total flux cleaned = -0.00103772 Jy ! Component: 1300 - total flux cleaned = -0.00102258 Jy ! Component: 1350 - total flux cleaned = -0.00105244 Jy ! Component: 1400 - total flux cleaned = -0.00103795 Jy ! Component: 1450 - total flux cleaned = -0.00108181 Jy ! Component: 1500 - total flux cleaned = -0.00108182 Jy ! Component: 1550 - total flux cleaned = -0.00108151 Jy ! Component: 1600 - total flux cleaned = -0.00109566 Jy ! Component: 1650 - total flux cleaned = -0.00109567 Jy ! Component: 1700 - total flux cleaned = -0.001068 Jy ! Component: 1750 - total flux cleaned = -0.00108168 Jy ! Component: 1800 - total flux cleaned = -0.00112252 Jy ! Component: 1850 - total flux cleaned = -0.00112244 Jy ! Component: 1900 - total flux cleaned = -0.00108212 Jy ! Component: 1950 - total flux cleaned = -0.00109531 Jy ! Component: 2000 - total flux cleaned = -0.0011346 Jy ! Component: 2050 - total flux cleaned = -0.0010692 Jy ! Component: 2100 - total flux cleaned = -0.00104327 Jy ! Component: 2150 - total flux cleaned = -0.00106898 Jy ! Component: 2200 - total flux cleaned = -0.00101799 Jy ! Component: 2250 - total flux cleaned = -0.0010306 Jy ! Component: 2300 - total flux cleaned = -0.00101793 Jy ! Component: 2350 - total flux cleaned = -0.00100531 Jy ! Component: 2400 - total flux cleaned = -0.000968002 Jy ! Component: 2450 - total flux cleaned = -0.000955609 Jy ! Component: 2500 - total flux cleaned = -0.000943367 Jy ! Component: 2550 - total flux cleaned = -0.00090682 Jy ! Component: 2600 - total flux cleaned = -0.000858555 Jy ! Component: 2650 - total flux cleaned = -0.000894549 Jy ! Component: 2700 - total flux cleaned = -0.000858652 Jy ! Component: 2750 - total flux cleaned = -0.000823173 Jy ! Component: 2800 - total flux cleaned = -0.000787955 Jy ! Component: 2850 - total flux cleaned = -0.000776279 Jy ! Component: 2900 - total flux cleaned = -0.000834144 Jy ! Component: 2950 - total flux cleaned = -0.00074189 Jy ! Component: 3000 - total flux cleaned = -0.0007306 Jy ! Component: 3050 - total flux cleaned = -0.000719267 Jy ! Component: 3100 - total flux cleaned = -0.000696744 Jy ! Component: 3150 - total flux cleaned = -0.000696694 Jy ! Component: 3200 - total flux cleaned = -0.000707827 Jy ! Component: 3250 - total flux cleaned = -0.000607993 Jy ! Component: 3300 - total flux cleaned = -0.000630008 Jy ! Component: 3350 - total flux cleaned = -0.000608107 Jy ! Component: 3400 - total flux cleaned = -0.000564511 Jy ! Component: 3450 - total flux cleaned = -0.000532083 Jy ! Component: 3500 - total flux cleaned = -0.000499828 Jy ! Component: 3550 - total flux cleaned = -0.000457091 Jy ! Component: 3600 - total flux cleaned = -0.00046768 Jy ! Component: 3650 - total flux cleaned = -0.000425324 Jy ! Component: 3700 - total flux cleaned = -0.000330726 Jy ! Component: 3750 - total flux cleaned = -0.000362101 Jy ! Component: 3800 - total flux cleaned = -0.000299734 Jy ! Component: 3850 - total flux cleaned = -0.000227376 Jy ! Component: 3900 - total flux cleaned = -0.000196535 Jy ! Component: 3950 - total flux cleaned = -0.000186252 Jy ! Component: 4000 - total flux cleaned = -0.000115071 Jy ! Component: 4050 - total flux cleaned = -0.000115044 Jy ! Total flux subtracted in 4096 components = -6.47517e-05 Jy ! Clean residual min=-0.000646 max=0.000662 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.142563 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 546 components and 0.142563 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0001+6051_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.715 x 4.743 at -2.477 degrees (North through East) ! Clean map min=-0.0011802 max=0.055112 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0001+6051_S_map.fits wmodel /image_prod/ug002_uva//J0001+6051_S_map.mod ! Writing 546 model components to file: /image_prod/ug002_uva//J0001+6051_S_map.mod wobs /image_prod/ug002_uva//J0001+6051_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0001+6051_S_uvs.fits wwins /image_prod/ug002_uva//J0001+6051_S_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0001+6051_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0551116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.962822 0.962822 1.92564 3.85129 7.70258 15.4052 30.8103 61.6206 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.584 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0001+6051_S_dfm.log closed on Wed Mar 4 18:07:10 2020