! Started logfile: .//J1347+2836_X_dfm.log on Mon Jan 20 18:09:21 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 .//J1347+2836_X_uva.fits ! Reading UV FITS file: .//J1347+2836_X_uva.fits ! AN table 1: 45 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1347+2836 ! ! 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 5400 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 J1347+2836_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001156Jy sigma=15.362077 ! Fit after self-cal, rms=0.966463Jy sigma=14.829091 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=2.637 mas, bpa=-55.85 degrees ! Estimated noise=1.30775 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 = 0.0257197 Jy ! Component: 100 - total flux cleaned = 0.0319497 Jy ! Total flux subtracted in 100 components = 0.0319497 Jy ! Clean residual min=-0.003301 max=0.003882 Jy/beam ! Clean residual mean=-0.000001 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.0319497 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0319497 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=0.046123Jy sigma=0.698848 ! Fit after self-cal, rms=0.044435Jy sigma=0.674141 ! 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=2.486 mas, bmaj=2.837 mas, bpa=-35.97 degrees ! Estimated noise=0.631922 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 = 0.00506095 Jy ! Component: 100 - total flux cleaned = 0.00701392 Jy ! Component: 150 - total flux cleaned = 0.00822019 Jy ! Component: 200 - total flux cleaned = 0.00904786 Jy ! Total flux subtracted in 200 components = 0.00904786 Jy ! Clean residual min=-0.002596 max=0.002031 Jy/beam ! Clean residual mean=-0.000009 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0409976 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.0409976 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=0.043900Jy sigma=0.665707 ! Fit after self-cal, rms=0.043864Jy sigma=0.665226 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.486 x 2.837 at -35.97 degrees (North through East) ! Clean map min=-0.0027129 max=0.037111 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.17 KP 0.93 ! NL 1.10 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.95 KP 1.06 ! NL 0.98 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.82 HN 1.10 KP 1.16 ! NL 1.01 PT 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 0.99 KP 1.00 ! NL 1.01 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.93 KP 1.05 ! NL 1.05 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.85 HN 1.18 KP 1.06 ! NL 0.92 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.74 HN 0.94 KP 1.18 ! NL 1.02 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 HN 1.01 KP 1.10 ! NL 1.08 PT 0.88 ! ! ! Fit before self-cal, rms=0.043864Jy sigma=0.665226 ! Fit after self-cal, rms=0.043973Jy sigma=0.661448 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.478 mas, bmaj=2.882 mas, bpa=-35.29 degrees ! Estimated noise=0.626071 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 = 0.000390652 Jy ! Component: 100 - total flux cleaned = 0.000472899 Jy ! Component: 150 - total flux cleaned = 0.000544286 Jy ! Component: 200 - total flux cleaned = 0.000553169 Jy ! Total flux subtracted in 200 components = 0.000553169 Jy ! Clean residual min=-0.001518 max=0.001730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0415507 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0415507 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=0.043959Jy sigma=0.661258 ! Fit after self-cal, rms=0.044179Jy sigma=0.660327 ! 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=0.044179Jy sigma=0.660327 ! Fit after self-cal, rms=0.044822Jy sigma=0.660058 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=2.893 mas, bpa=-35.77 degrees ! Estimated noise=0.626582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177095 Jy ! Component: 100 - total flux cleaned = 0.00023533 Jy ! Component: 150 - total flux cleaned = 0.000263155 Jy ! Component: 200 - total flux cleaned = 0.000284921 Jy ! Total flux subtracted in 200 components = 0.000284921 Jy ! Clean residual min=-0.001462 max=0.001722 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0418356 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0418356 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=0.044816Jy sigma=0.659961 ! Fit after self-cal, rms=0.044911Jy sigma=0.659856 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 (-16.6, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138422 Jy ! Component: 100 - total flux cleaned = 0.00191719 Jy ! Component: 150 - total flux cleaned = 0.00230676 Jy ! Component: 200 - total flux cleaned = 0.00262907 Jy ! Total flux subtracted in 200 components = 0.00262907 Jy ! Clean residual min=-0.001287 max=0.000954 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0444647 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0444647 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=0.044867Jy sigma=0.659121 ! Fit after self-cal, rms=0.044856Jy sigma=0.658836 ! 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=0.044856Jy sigma=0.658836 ! Fit after self-cal, rms=0.044878Jy sigma=0.658754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.468 mas, bmaj=2.899 mas, bpa=-35.6 degrees ! Estimated noise=0.623503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062854 Jy ! Component: 100 - total flux cleaned = 0.00096965 Jy ! Component: 150 - total flux cleaned = 0.00124343 Jy ! Component: 200 - total flux cleaned = 0.00146411 Jy ! Total flux subtracted in 200 components = 0.00146411 Jy ! Clean residual min=-0.001175 max=0.001033 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0459288 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.0459288 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=0.044862Jy sigma=0.658491 ! Fit after self-cal, rms=0.044896Jy sigma=0.658401 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 = 0.000398745 Jy ! Component: 100 - total flux cleaned = 0.000627828 Jy ! Component: 150 - total flux cleaned = 0.000794101 Jy ! Component: 200 - total flux cleaned = 0.000880881 Jy ! Total flux subtracted in 200 components = 0.000880881 Jy ! Clean residual min=-0.001163 max=0.001014 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0468097 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.0468097 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=0.044890Jy sigma=0.658301 ! Fit after self-cal, rms=0.044896Jy sigma=0.658283 ! 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=0.044896Jy sigma=0.658283 ! Fit after self-cal, rms=0.044936Jy sigma=0.658242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.74 mas, bmaj=3.259 mas, bpa=-26.02 degrees ! Estimated noise=0.641202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165584 Jy ! Component: 100 - total flux cleaned = 0.000358117 Jy ! Component: 150 - total flux cleaned = 0.000481042 Jy ! Component: 200 - total flux cleaned = 0.000540797 Jy ! Total flux subtracted in 200 components = 0.000540797 Jy ! Clean residual min=-0.001061 max=0.001011 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0473505 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.0473505 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=0.044932Jy sigma=0.658166 ! Fit after self-cal, rms=0.044944Jy sigma=0.658151 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 = 0.000137398 Jy ! Component: 100 - total flux cleaned = 0.000197396 Jy ! Component: 150 - total flux cleaned = 0.000231331 Jy ! Component: 200 - total flux cleaned = 0.000256698 Jy ! Total flux subtracted in 200 components = 0.000256698 Jy ! Clean residual min=-0.001029 max=0.000995 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0476072 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.0476072 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=0.044942Jy sigma=0.658107 ! Fit after self-cal, rms=0.044945Jy sigma=0.658102 ! 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=2.47 mas, bmaj=2.901 mas, bpa=-35.17 degrees ! Estimated noise=0.622431 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.47 x 2.901 at -35.17 degrees (North through East) ! Clean map min=-0.0010511 max=0.037117 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.166 mas, bmaj=2.667 mas, bpa=-51.93 degrees ! Estimated noise=1.28432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266052 Jy ! Component: 100 - total flux cleaned = 0.0324324 Jy ! Component: 150 - total flux cleaned = 0.0343381 Jy ! Component: 200 - total flux cleaned = 0.0355471 Jy ! Total flux subtracted in 200 components = 0.0355471 Jy ! Clean residual min=-0.002320 max=0.002698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0355471 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0355471 Jy ! Inverting map and beam ! Estimated beam: bmin=2.47 mas, bmaj=2.901 mas, bpa=-35.17 degrees ! Estimated noise=0.622431 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 = 0.00306284 Jy ! Component: 100 - total flux cleaned = 0.00479109 Jy ! Component: 150 - total flux cleaned = 0.00603593 Jy ! Component: 200 - total flux cleaned = 0.00699643 Jy ! Total flux subtracted in 200 components = 0.00699643 Jy ! Clean residual min=-0.001657 max=0.001237 Jy/beam ! Clean residual mean=-0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0425435 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.0425435 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=2.74 mas, bmaj=3.259 mas, bpa=-26.02 degrees ! Estimated noise=0.641202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911601 Jy ! Component: 100 - total flux cleaned = 0.00156922 Jy ! Component: 150 - total flux cleaned = 0.00213935 Jy ! Component: 200 - total flux cleaned = 0.00263444 Jy ! Total flux subtracted in 200 components = 0.00263444 Jy ! Clean residual min=-0.001454 max=0.001177 Jy/beam ! Clean residual mean=-0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0451779 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 = 0.000319614 Jy ! Component: 100 - total flux cleaned = 0.000580718 Jy ! Component: 150 - total flux cleaned = 0.000812963 Jy ! Component: 200 - total flux cleaned = 0.00100443 Jy ! Total flux subtracted in 200 components = 0.00100443 Jy ! Clean residual min=-0.001299 max=0.001136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0461824 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 0.0461824 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.47 mas, bmaj=2.901 mas, bpa=-35.17 degrees ! Estimated noise=0.622431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.16111e-05 Jy ! Component: 100 - total flux cleaned = 8.89168e-05 Jy ! Component: 150 - total flux cleaned = 0.00021727 Jy ! Component: 200 - total flux cleaned = 0.000336169 Jy ! Total flux subtracted in 200 components = 0.000336169 Jy ! Clean residual min=-0.001210 max=0.001123 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0465185 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0465185 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=0.044954Jy sigma=0.658242 ! Fit after self-cal, rms=0.044939Jy sigma=0.658218 wmodel J1347+2836_X_map.mod ! Writing 101 model components to file: J1347+2836_X_map.mod wobs J1347+2836_X_uvs.fits ! Writing UV FITS file: J1347+2836_X_uvs.fits wwins J1347+2836_X_map.win ! wwins: Wrote 2 windows to J1347+2836_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 = -0.000143179 Jy ! Component: 100 - total flux cleaned = -0.000358707 Jy ! Component: 150 - total flux cleaned = -0.000563134 Jy ! Component: 200 - total flux cleaned = -0.000734869 Jy ! Component: 250 - total flux cleaned = -0.000865891 Jy ! Component: 300 - total flux cleaned = -0.00103188 Jy ! Component: 350 - total flux cleaned = -0.00117804 Jy ! Component: 400 - total flux cleaned = -0.00134699 Jy ! Component: 450 - total flux cleaned = -0.00147971 Jy ! Component: 500 - total flux cleaned = -0.00159747 Jy ! Component: 550 - total flux cleaned = -0.0016846 Jy ! Component: 600 - total flux cleaned = -0.0016931 Jy ! Component: 650 - total flux cleaned = -0.00170967 Jy ! Component: 700 - total flux cleaned = -0.00172572 Jy ! Component: 750 - total flux cleaned = -0.00173362 Jy ! Component: 800 - total flux cleaned = -0.00174943 Jy ! Component: 850 - total flux cleaned = -0.00176488 Jy ! Component: 900 - total flux cleaned = -0.00176475 Jy ! Component: 950 - total flux cleaned = -0.00176475 Jy ! Component: 1000 - total flux cleaned = -0.00176476 Jy ! Component: 1050 - total flux cleaned = -0.00177213 Jy ! Component: 1100 - total flux cleaned = -0.00178679 Jy ! Component: 1150 - total flux cleaned = -0.00180874 Jy ! Component: 1200 - total flux cleaned = -0.00183072 Jy ! Component: 1250 - total flux cleaned = -0.00185981 Jy ! Component: 1300 - total flux cleaned = -0.00188873 Jy ! Component: 1350 - total flux cleaned = -0.00191039 Jy ! Component: 1400 - total flux cleaned = -0.00191045 Jy ! Component: 1450 - total flux cleaned = -0.00191051 Jy ! Component: 1500 - total flux cleaned = -0.00193238 Jy ! Component: 1550 - total flux cleaned = -0.00193246 Jy ! Component: 1600 - total flux cleaned = -0.00194722 Jy ! Component: 1650 - total flux cleaned = -0.00194729 Jy ! Component: 1700 - total flux cleaned = -0.00195487 Jy ! Component: 1750 - total flux cleaned = -0.00195496 Jy ! Component: 1800 - total flux cleaned = -0.00196257 Jy ! Component: 1850 - total flux cleaned = -0.00196263 Jy ! Component: 1900 - total flux cleaned = -0.00197042 Jy ! Component: 1950 - total flux cleaned = -0.00197824 Jy ! Component: 2000 - total flux cleaned = -0.00197833 Jy ! Component: 2050 - total flux cleaned = -0.00197828 Jy ! Component: 2100 - total flux cleaned = -0.00197829 Jy ! Component: 2150 - total flux cleaned = -0.00198653 Jy ! Component: 2200 - total flux cleaned = -0.00199482 Jy ! Component: 2250 - total flux cleaned = -0.00200331 Jy ! Component: 2300 - total flux cleaned = -0.00200331 Jy ! Component: 2350 - total flux cleaned = -0.00202056 Jy ! Component: 2400 - total flux cleaned = -0.00203799 Jy ! Component: 2450 - total flux cleaned = -0.00206455 Jy ! Component: 2500 - total flux cleaned = -0.00208259 Jy ! Component: 2550 - total flux cleaned = -0.00210092 Jy ! Component: 2600 - total flux cleaned = -0.00212883 Jy ! Component: 2650 - total flux cleaned = -0.00214767 Jy ! Component: 2700 - total flux cleaned = -0.0021668 Jy ! Component: 2750 - total flux cleaned = -0.00219605 Jy ! Component: 2800 - total flux cleaned = -0.00221596 Jy ! Component: 2850 - total flux cleaned = -0.00224617 Jy ! Component: 2900 - total flux cleaned = -0.0022769 Jy ! Component: 2950 - total flux cleaned = -0.00230816 Jy ! Component: 3000 - total flux cleaned = -0.00232941 Jy ! Component: 3050 - total flux cleaned = -0.00236176 Jy ! Component: 3100 - total flux cleaned = -0.00239477 Jy ! Component: 3150 - total flux cleaned = -0.00242823 Jy ! Component: 3200 - total flux cleaned = -0.00243961 Jy ! Component: 3250 - total flux cleaned = -0.00247397 Jy ! Component: 3300 - total flux cleaned = -0.00252067 Jy ! Component: 3350 - total flux cleaned = -0.00254445 Jy ! Component: 3400 - total flux cleaned = -0.00256872 Jy ! Component: 3450 - total flux cleaned = -0.002581 Jy ! Component: 3500 - total flux cleaned = -0.00263098 Jy ! Component: 3550 - total flux cleaned = -0.00265649 Jy ! Component: 3600 - total flux cleaned = -0.00268238 Jy ! Component: 3650 - total flux cleaned = -0.00270888 Jy ! Component: 3700 - total flux cleaned = -0.00273554 Jy ! Component: 3750 - total flux cleaned = -0.00277665 Jy ! Component: 3800 - total flux cleaned = -0.00280458 Jy ! Component: 3850 - total flux cleaned = -0.00283277 Jy ! Component: 3900 - total flux cleaned = -0.00289025 Jy ! Component: 3950 - total flux cleaned = -0.00293455 Jy ! Component: 4000 - total flux cleaned = -0.00299448 Jy ! Component: 4050 - total flux cleaned = -0.00304034 Jy ! Total flux subtracted in 4096 components = -0.00308683 Jy ! Clean residual min=-0.001033 max=0.000830 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0434317 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 260 components and 0.0434317 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1347+2836_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.47 x 2.901 at -35.17 degrees (North through East) ! Clean map min=-0.0023323 max=0.036094 Jy/beam ! Writing clean map to FITS file: .//J1347+2836_X_map.fits wmodel .//J1347+2836_X_map.mod ! Writing 260 model components to file: .//J1347+2836_X_map.mod wobs .//J1347+2836_X_uvs.fits ! Writing UV FITS file: .//J1347+2836_X_uvs.fits wwins .//J1347+2836_X_map.win ! wwins: Wrote 3 windows to .//J1347+2836_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0360943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293583 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.44013 2.44013 4.88025 9.76051 19.521 39.042 78.084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 122.944 quit ! Quitting program ! Log file .//J1347+2836_X_dfm.log closed on Mon Jan 20 18:09:24 2020