! Started logfile: /tmp/maps//J1522-3607_C_20180615_dfm.log on Wed Jul 4 23:31:53 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1522-3607_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1522-3607_C_20180615_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.957983 visibilities/baseline/integration-bin. ! Found source: J1522-3607 ! ! 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 94 lines of history. ! ! Reading 3648 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 J1522-3607_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001312Jy sigma=13.901486 ! Fit after self-cal, rms=0.842753Jy sigma=11.460096 ! 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=1.7 mas, bmaj=8.315 mas, bpa=-2.11 degrees ! Estimated noise=1.27388 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 = 0.119264 Jy ! Component: 100 - total flux cleaned = 0.15285 Jy ! Total flux subtracted in 100 components = 0.15285 Jy ! Clean residual min=-0.010979 max=0.018994 Jy/beam ! Clean residual mean=0.000065 rms=0.003556 Jy/beam ! Combined flux in latest and established models = 0.15285 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.15285 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=0.080620Jy sigma=1.002021 ! Fit after self-cal, rms=0.080526Jy sigma=1.001468 ! 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=2.025 mas, bmaj=9.865 mas, bpa=-1.454 degrees ! Estimated noise=0.890474 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 = 0.0303594 Jy ! Component: 100 - total flux cleaned = 0.0475456 Jy ! Component: 150 - total flux cleaned = 0.058332 Jy ! Component: 200 - total flux cleaned = 0.0652355 Jy ! Total flux subtracted in 200 components = 0.0652355 Jy ! Clean residual min=-0.007098 max=0.010713 Jy/beam ! Clean residual mean=0.000093 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.218086 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.218086 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=0.071461Jy sigma=0.763077 ! Fit after self-cal, rms=0.071281Jy sigma=0.762463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.025 x 9.865 at -1.454 degrees (North through East) ! Clean map min=-0.0068814 max=0.16815 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.94 KP 0.91 LA 1.04 ! NL 1.31 OV 1.04 PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.95 KP 0.94 LA 1.03 ! NL 1.41 OV 0.98 PT 0.92 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.07 KP 0.95 LA 1.04 ! NL 1.21 OV 1.00 PT 1.04 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.06 KP 0.97 LA 1.15 ! NL 1.20 OV 1.02 PT 0.77 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.99 KP 0.93 LA 1.02 ! NL 1.32 OV 0.99 PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.89 KP 0.95 LA 1.03 ! NL 1.13 OV 0.99 PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.01 KP 0.92 LA 0.99 ! NL 1.12 OV 1.04 PT 0.93 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.92 KP 0.92 LA 1.03 ! NL 1.18 OV 0.94 PT 0.89 SC 0.96 ! ! ! Fit before self-cal, rms=0.071281Jy sigma=0.762463 ! Fit after self-cal, rms=0.072634Jy sigma=0.706057 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.026 mas, bmaj=10.12 mas, bpa=-1.54 degrees ! Estimated noise=0.883217 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 = -0.00375067 Jy ! Component: 100 - total flux cleaned = -0.0043463 Jy ! Component: 150 - total flux cleaned = -0.00456512 Jy ! Component: 200 - total flux cleaned = -0.00469566 Jy ! Total flux subtracted in 200 components = -0.00469566 Jy ! Clean residual min=-0.004108 max=0.003768 Jy/beam ! Clean residual mean=-0.000049 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.21339 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.21339 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=0.072241Jy sigma=0.703394 ! Fit after self-cal, rms=0.072459Jy sigma=0.703053 ! 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=0.072459Jy sigma=0.703053 ! Fit after self-cal, rms=0.074004Jy sigma=0.701731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=10.22 mas, bpa=-1.44 degrees ! Estimated noise=0.881303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00307891 Jy ! Component: 100 - total flux cleaned = -0.00372241 Jy ! Component: 150 - total flux cleaned = -0.00384271 Jy ! Component: 200 - total flux cleaned = -0.00395339 Jy ! Total flux subtracted in 200 components = -0.00395339 Jy ! Clean residual min=-0.003851 max=0.003517 Jy/beam ! Clean residual mean=-0.000039 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.209437 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.209437 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=0.073703Jy sigma=0.700152 ! Fit after self-cal, rms=0.073764Jy sigma=0.700115 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 = -0.000180313 Jy ! Component: 100 - total flux cleaned = -0.000228422 Jy ! Component: 150 - total flux cleaned = -0.0002731 Jy ! Component: 200 - total flux cleaned = -0.000316835 Jy ! Total flux subtracted in 200 components = -0.000316835 Jy ! Clean residual min=-0.003934 max=0.003527 Jy/beam ! Clean residual mean=-0.000037 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.20912 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.20912 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=0.073672Jy sigma=0.699463 ! Fit after self-cal, rms=0.073676Jy sigma=0.699448 ! 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=0.073676Jy sigma=0.699448 ! Fit after self-cal, rms=0.075910Jy sigma=0.698386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=10.33 mas, bpa=-1.336 degrees ! Estimated noise=0.882175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239563 Jy ! Component: 100 - total flux cleaned = -0.00289001 Jy ! Component: 150 - total flux cleaned = -0.00323628 Jy ! Component: 200 - total flux cleaned = -0.00332065 Jy ! Total flux subtracted in 200 components = -0.00332065 Jy ! Clean residual min=-0.003585 max=0.003261 Jy/beam ! Clean residual mean=-0.000031 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.205799 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.205799 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=0.075683Jy sigma=0.697405 ! Fit after self-cal, rms=0.075752Jy sigma=0.697383 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 = -0.000133308 Jy ! Component: 100 - total flux cleaned = -0.000170866 Jy ! Component: 150 - total flux cleaned = -0.000239325 Jy ! Component: 200 - total flux cleaned = -0.000270716 Jy ! Total flux subtracted in 200 components = -0.000270716 Jy ! Clean residual min=-0.003659 max=0.003283 Jy/beam ! Clean residual mean=-0.000029 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.205528 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.205528 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=0.075694Jy sigma=0.697045 ! Fit after self-cal, rms=0.075697Jy sigma=0.697038 ! 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=0.075697Jy sigma=0.697038 ! Fit after self-cal, rms=0.077642Jy sigma=0.696238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.097 mas, bmaj=13.12 mas, bpa=-7.363 degrees ! Estimated noise=1.01852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176537 Jy ! Component: 100 - total flux cleaned = -0.0018802 Jy ! Component: 150 - total flux cleaned = -0.00197921 Jy ! Component: 200 - total flux cleaned = -0.0020677 Jy ! Total flux subtracted in 200 components = -0.0020677 Jy ! Clean residual min=-0.003116 max=0.003158 Jy/beam ! Clean residual mean=-0.000044 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.203461 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 87 components and 0.203461 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=0.077465Jy sigma=0.696609 ! Fit after self-cal, rms=0.077523Jy sigma=0.696466 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 = 9.58724e-06 Jy ! Component: 100 - total flux cleaned = -7.0627e-05 Jy ! Component: 150 - total flux cleaned = -7.24312e-05 Jy ! Component: 200 - total flux cleaned = -6.8905e-05 Jy ! Total flux subtracted in 200 components = -6.8905e-05 Jy ! Clean residual min=-0.003097 max=0.003013 Jy/beam ! Clean residual mean=-0.000042 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.203392 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 88 components and 0.203392 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=0.077477Jy sigma=0.697038 ! Fit after self-cal, rms=0.077486Jy sigma=0.696952 ! 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=2.031 mas, bmaj=10.43 mas, bpa=-1.247 degrees ! Estimated noise=0.882609 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.031 x 10.43 at -1.247 degrees (North through East) ! Clean map min=-0.0036371 max=0.16814 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=1.674 mas, bmaj=8.623 mas, bpa=-1.923 degrees ! Estimated noise=1.32394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123789 Jy ! Component: 100 - total flux cleaned = 0.154721 Jy ! Component: 150 - total flux cleaned = 0.16829 Jy ! Component: 200 - total flux cleaned = 0.176505 Jy ! Total flux subtracted in 200 components = 0.176505 Jy ! Clean residual min=-0.006028 max=0.007308 Jy/beam ! Clean residual mean=0.000013 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.176504 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.176504 Jy ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=10.43 mas, bpa=-1.247 degrees ! Estimated noise=0.882609 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) ! Added new window around map position (-2.7, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121816 Jy ! Component: 100 - total flux cleaned = 0.0185831 Jy ! Component: 150 - total flux cleaned = 0.0223552 Jy ! Component: 200 - total flux cleaned = 0.0248752 Jy ! Total flux subtracted in 200 components = 0.0248752 Jy ! Clean residual min=-0.003401 max=0.004184 Jy/beam ! Clean residual mean=-0.000022 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.20138 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 112 components and 0.20138 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.097 mas, bmaj=13.12 mas, bpa=-7.363 degrees ! Estimated noise=1.01852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258415 Jy ! Component: 100 - total flux cleaned = 0.00310263 Jy ! Component: 150 - total flux cleaned = 0.0033282 Jy ! Component: 200 - total flux cleaned = 0.00332946 Jy ! Total flux subtracted in 200 components = 0.00332946 Jy ! Clean residual min=-0.003166 max=0.004246 Jy/beam ! Clean residual mean=-0.000047 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.204709 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 = 5.19791e-05 Jy ! Component: 100 - total flux cleaned = 9.92271e-05 Jy ! Component: 150 - total flux cleaned = 0.000103403 Jy ! Component: 200 - total flux cleaned = 0.000149009 Jy ! Total flux subtracted in 200 components = 0.000149009 Jy ! Clean residual min=-0.002952 max=0.004002 Jy/beam ! Clean residual mean=-0.000045 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.204858 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.204858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=10.43 mas, bpa=-1.247 degrees ! Estimated noise=0.882609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218715 Jy ! Component: 100 - total flux cleaned = -9.90467e-05 Jy ! Component: 150 - total flux cleaned = 1.0402e-05 Jy ! Component: 200 - total flux cleaned = 4.51593e-05 Jy ! Total flux subtracted in 200 components = 4.51593e-05 Jy ! Clean residual min=-0.003094 max=0.003527 Jy/beam ! Clean residual mean=-0.000026 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.204903 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 166 components and 0.204903 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=0.076619Jy sigma=0.694191 ! Fit after self-cal, rms=0.076623Jy sigma=0.692322 wmodel J1522-3607_C_map.mod ! Writing 166 model components to file: J1522-3607_C_map.mod wobs J1522-3607_C_uvs.fits ! Writing UV FITS file: J1522-3607_C_uvs.fits wwins J1522-3607_C_map.win ! wwins: Wrote 2 windows to J1522-3607_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 = 0.000433873 Jy ! Component: 100 - total flux cleaned = 0.000709578 Jy ! Component: 150 - total flux cleaned = 0.0010974 Jy ! Component: 200 - total flux cleaned = 0.00130394 Jy ! Component: 250 - total flux cleaned = 0.00138372 Jy ! Component: 300 - total flux cleaned = 0.00134544 Jy ! Component: 350 - total flux cleaned = 0.00123584 Jy ! Component: 400 - total flux cleaned = 0.0010937 Jy ! Component: 450 - total flux cleaned = 0.000988976 Jy ! Component: 500 - total flux cleaned = 0.000853856 Jy ! Component: 550 - total flux cleaned = 0.000820955 Jy ! Component: 600 - total flux cleaned = 0.000788349 Jy ! Component: 650 - total flux cleaned = 0.000725392 Jy ! Component: 700 - total flux cleaned = 0.000665001 Jy ! Component: 750 - total flux cleaned = 0.000635508 Jy ! Component: 800 - total flux cleaned = 0.000577346 Jy ! Component: 850 - total flux cleaned = 0.000577328 Jy ! Component: 900 - total flux cleaned = 0.000548881 Jy ! Component: 950 - total flux cleaned = 0.000466611 Jy ! Component: 1000 - total flux cleaned = 0.000466656 Jy ! Component: 1050 - total flux cleaned = 0.000387279 Jy ! Component: 1100 - total flux cleaned = 0.000284459 Jy ! Component: 1150 - total flux cleaned = 0.000284547 Jy ! Component: 1200 - total flux cleaned = 0.000184804 Jy ! Component: 1250 - total flux cleaned = 0.000136037 Jy ! Component: 1300 - total flux cleaned = 6.38508e-05 Jy ! Component: 1350 - total flux cleaned = 4.06072e-05 Jy ! Component: 1400 - total flux cleaned = -5.79904e-06 Jy ! Component: 1450 - total flux cleaned = -5.16543e-05 Jy ! Component: 1500 - total flux cleaned = -7.43582e-05 Jy ! Component: 1550 - total flux cleaned = -0.000163893 Jy ! Component: 1600 - total flux cleaned = -0.000119693 Jy ! Component: 1650 - total flux cleaned = -0.000141905 Jy ! Component: 1700 - total flux cleaned = -0.000163483 Jy ! Component: 1750 - total flux cleaned = -0.000120893 Jy ! Component: 1800 - total flux cleaned = -3.73533e-05 Jy ! Component: 1850 - total flux cleaned = -7.92339e-05 Jy ! Component: 1900 - total flux cleaned = -7.93493e-05 Jy ! Component: 1950 - total flux cleaned = -5.9199e-05 Jy ! Component: 2000 - total flux cleaned = -7.92871e-05 Jy ! Component: 2050 - total flux cleaned = -5.94107e-05 Jy ! Component: 2100 - total flux cleaned = -4.00681e-05 Jy ! Component: 2150 - total flux cleaned = -2.11602e-05 Jy ! Component: 2200 - total flux cleaned = -4.01258e-05 Jy ! Component: 2250 - total flux cleaned = -2.11054e-05 Jy ! Component: 2300 - total flux cleaned = 5.39845e-05 Jy ! Component: 2350 - total flux cleaned = 5.39703e-05 Jy ! Component: 2400 - total flux cleaned = 7.25117e-05 Jy ! Component: 2450 - total flux cleaned = 9.08064e-05 Jy ! Component: 2500 - total flux cleaned = 0.000127126 Jy ! Component: 2550 - total flux cleaned = 0.000145258 Jy ! Component: 2600 - total flux cleaned = 0.000252102 Jy ! Component: 2650 - total flux cleaned = 0.000323001 Jy ! Component: 2700 - total flux cleaned = 0.000375403 Jy ! Component: 2750 - total flux cleaned = 0.000340437 Jy ! Component: 2800 - total flux cleaned = 0.000392326 Jy ! Component: 2850 - total flux cleaned = 0.000426602 Jy ! Component: 2900 - total flux cleaned = 0.000443614 Jy ! Component: 2950 - total flux cleaned = 0.000528007 Jy ! Component: 3000 - total flux cleaned = 0.000577999 Jy ! Component: 3050 - total flux cleaned = 0.000578008 Jy ! Component: 3100 - total flux cleaned = 0.000644305 Jy ! Component: 3150 - total flux cleaned = 0.000742779 Jy ! Component: 3200 - total flux cleaned = 0.000791635 Jy ! Component: 3250 - total flux cleaned = 0.00080776 Jy ! Component: 3300 - total flux cleaned = 0.000856015 Jy ! Component: 3350 - total flux cleaned = 0.000919958 Jy ! Component: 3400 - total flux cleaned = 0.000935664 Jy ! Component: 3450 - total flux cleaned = 0.000951338 Jy ! Component: 3500 - total flux cleaned = 0.000967328 Jy ! Component: 3550 - total flux cleaned = 0.00104561 Jy ! Component: 3600 - total flux cleaned = 0.00107678 Jy ! Component: 3650 - total flux cleaned = 0.00110767 Jy ! Component: 3700 - total flux cleaned = 0.00113845 Jy ! Component: 3750 - total flux cleaned = 0.00121488 Jy ! Component: 3800 - total flux cleaned = 0.00124519 Jy ! Component: 3850 - total flux cleaned = 0.00133603 Jy ! Component: 3900 - total flux cleaned = 0.00139622 Jy ! Component: 3950 - total flux cleaned = 0.00150117 Jy ! Component: 4000 - total flux cleaned = 0.00160549 Jy ! Component: 4050 - total flux cleaned = 0.00160549 Jy ! Total flux subtracted in 4096 components = 0.00167952 Jy ! Clean residual min=-0.000828 max=0.000783 Jy/beam ! Clean residual mean=-0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.206583 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 448 components and 0.206583 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1522-3607_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.031 x 10.43 at -1.247 degrees (North through East) ! Clean map min=-0.0022078 max=0.1611 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1522-3607_C_20180615_map.fits wmodel /tmp/maps//J1522-3607_C_20180615_map.mod ! Writing 448 model components to file: /tmp/maps//J1522-3607_C_20180615_map.mod wobs /tmp/maps//J1522-3607_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1522-3607_C_20180615_uvs.fits wwins /tmp/maps//J1522-3607_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1522-3607_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000321175 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.598093 0.598093 1.19619 2.39237 4.78475 9.5695 19.139 38.278 76.556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 501.593 quit ! Quitting program ! Log file /tmp/maps//J1522-3607_C_20180615_dfm.log closed on Wed Jul 4 23:31:57 2018