! Started logfile: .//J1554-2704_X_20180720_dfm.log on Wed Aug 8 14:52:16 2018 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 .//J1554-2704_X_20180720_uva.fits ! Reading UV FITS file: .//J1554-2704_X_20180720_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J1554-2704 ! ! 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 3 lines of history. ! ! Reading 7656 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 J1554-2704_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051134Jy sigma=18.605202 ! Fit after self-cal, rms=0.732790Jy sigma=13.068438 ! 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=0.7129 mas, bmaj=1.947 mas, bpa=-9.709 degrees ! Estimated noise=0.792321 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 = 0.183911 Jy ! Component: 100 - total flux cleaned = 0.239162 Jy ! Total flux subtracted in 100 components = 0.239162 Jy ! Clean residual min=-0.022076 max=0.039819 Jy/beam ! Clean residual mean=-0.000001 rms=0.004972 Jy/beam ! Combined flux in latest and established models = 0.239162 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.239162 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=0.126937Jy sigma=2.155852 ! Fit after self-cal, rms=0.126911Jy sigma=2.155393 ! Inverting map ! Added new window around map position (-2.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380563 Jy ! Component: 100 - total flux cleaned = 0.0608791 Jy ! Total flux subtracted in 100 components = 0.0608791 Jy ! Clean residual min=-0.018000 max=0.019730 Jy/beam ! Clean residual mean=0.000001 rms=0.003692 Jy/beam ! Combined flux in latest and established models = 0.300041 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.300041 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=0.104617Jy sigma=1.769497 ! Fit after self-cal, rms=0.103872Jy sigma=1.757796 ! 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=0.9697 mas, bmaj=2.503 mas, bpa=-7.401 degrees ! Estimated noise=0.479697 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 = 0.0394557 Jy ! Component: 100 - total flux cleaned = 0.0632515 Jy ! Component: 150 - total flux cleaned = 0.0785333 Jy ! Component: 200 - total flux cleaned = 0.0884763 Jy ! Total flux subtracted in 200 components = 0.0884763 Jy ! Clean residual min=-0.015648 max=0.019198 Jy/beam ! Clean residual mean=0.000008 rms=0.004565 Jy/beam ! Combined flux in latest and established models = 0.388518 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.388518 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=0.084607Jy sigma=1.508910 ! Fit after self-cal, rms=0.083486Jy sigma=1.490419 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9697 x 2.503 at -7.401 degrees (North through East) ! Clean map min=-0.011965 max=0.25072 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.02 KP 1.17 ! LA 0.95 MK 0.95 NL 0.96 OV 1.11 ! PT 0.83 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.70 HN 1.32 KP 1.24 ! LA 1.20 MK 1.22 NL 1.32 OV 1.58 ! PT 1.06 SC 1.27 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 0.94 KP 0.86 ! LA 0.89 MK 0.93 NL 0.93 OV 0.98 ! PT 0.75 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 1.16 KP 0.96 ! LA 1.01 MK 1.11 NL 0.97 OV 1.16 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.05 KP 0.95 ! LA 0.93 MK 0.95 NL 1.06 OV 1.08 ! PT 0.83 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.06 KP 0.99 ! LA 0.94 MK 0.96 NL 1.01 OV 1.03 ! PT 0.76 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.86 HN 1.16 KP 0.96 ! LA 1.04 MK 1.06 NL 0.95 OV 1.30 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.04 KP 0.77 ! LA 0.95 MK 0.94 NL 0.81 OV 0.99 ! PT 0.72 SC 1.06 ! ! ! Fit before self-cal, rms=0.083486Jy sigma=1.490419 ! Fit after self-cal, rms=0.053749Jy sigma=0.774791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9805 mas, bmaj=2.519 mas, bpa=-7.722 degrees ! Estimated noise=0.478455 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 (-5.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136032 Jy ! Component: 100 - total flux cleaned = 0.0193163 Jy ! Component: 150 - total flux cleaned = 0.0215948 Jy ! Component: 200 - total flux cleaned = 0.0226315 Jy ! Total flux subtracted in 200 components = 0.0226315 Jy ! Clean residual min=-0.004604 max=0.007404 Jy/beam ! Clean residual mean=0.000003 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.411149 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 0.411149 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=0.050593Jy sigma=0.702705 ! Fit after self-cal, rms=0.050501Jy sigma=0.697954 ! 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=0.050501Jy sigma=0.697954 ! Fit after self-cal, rms=0.050072Jy sigma=0.693824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9785 mas, bmaj=2.515 mas, bpa=-7.662 degrees ! Estimated noise=0.477139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395256 Jy ! Component: 100 - total flux cleaned = 0.00443618 Jy ! Component: 150 - total flux cleaned = 0.00464156 Jy ! Component: 200 - total flux cleaned = 0.00480449 Jy ! Total flux subtracted in 200 components = 0.00480449 Jy ! Clean residual min=-0.004260 max=0.006376 Jy/beam ! Clean residual mean=0.000001 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.415954 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.415954 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=0.049675Jy sigma=0.686666 ! Fit after self-cal, rms=0.049627Jy sigma=0.684718 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 (-21.2, 49.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516217 Jy ! Component: 100 - total flux cleaned = 0.00793825 Jy ! Component: 150 - total flux cleaned = 0.00855327 Jy ! Component: 200 - total flux cleaned = 0.0090145 Jy ! Total flux subtracted in 200 components = 0.0090145 Jy ! Clean residual min=-0.003398 max=0.003467 Jy/beam ! Clean residual mean=0.000007 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.424968 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.424968 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=0.049025Jy sigma=0.670950 ! Fit after self-cal, rms=0.049004Jy sigma=0.670474 ! 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=0.049004Jy sigma=0.670474 ! Fit after self-cal, rms=0.049088Jy sigma=0.669129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9785 mas, bmaj=2.514 mas, bpa=-7.679 degrees ! Estimated noise=0.477844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146339 Jy ! Component: 100 - total flux cleaned = 0.00222955 Jy ! Component: 150 - total flux cleaned = 0.0025948 Jy ! Component: 200 - total flux cleaned = 0.00287103 Jy ! Total flux subtracted in 200 components = 0.00287103 Jy ! Clean residual min=-0.002975 max=0.003399 Jy/beam ! Clean residual mean=0.000006 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.427839 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.427839 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=0.048924Jy sigma=0.665731 ! Fit after self-cal, rms=0.048918Jy sigma=0.665631 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 (-12.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304843 Jy ! Component: 100 - total flux cleaned = 0.00394383 Jy ! Component: 150 - total flux cleaned = 0.00481359 Jy ! Component: 200 - total flux cleaned = 0.00553936 Jy ! Total flux subtracted in 200 components = 0.00553936 Jy ! Clean residual min=-0.002602 max=0.002398 Jy/beam ! Clean residual mean=0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.433379 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 160 components and 0.433378 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=0.048675Jy sigma=0.660834 ! Fit after self-cal, rms=0.048661Jy sigma=0.660715 ! 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=0.048661Jy sigma=0.660715 ! Fit after self-cal, rms=0.048627Jy sigma=0.660444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=5.602 mas, bpa=-5.296 degrees ! Estimated noise=0.56515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199546 Jy ! Component: 100 - total flux cleaned = 0.00336168 Jy ! Component: 150 - total flux cleaned = 0.0038861 Jy ! Component: 200 - total flux cleaned = 0.00439905 Jy ! Total flux subtracted in 200 components = 0.00439905 Jy ! Clean residual min=-0.002573 max=0.003183 Jy/beam ! Clean residual mean=0.000006 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.437778 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 179 components and 0.437777 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=0.048548Jy sigma=0.658936 ! Fit after self-cal, rms=0.048541Jy sigma=0.658875 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 = 0.000365342 Jy ! Component: 100 - total flux cleaned = 0.000567997 Jy ! Component: 150 - total flux cleaned = 0.000716726 Jy ! Component: 200 - total flux cleaned = 0.000820184 Jy ! Total flux subtracted in 200 components = 0.000820184 Jy ! Clean residual min=-0.002459 max=0.003040 Jy/beam ! Clean residual mean=0.000007 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.438598 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 188 components and 0.438598 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=0.048506Jy sigma=0.658343 ! Fit after self-cal, rms=0.048503Jy sigma=0.658309 ! 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=0.9783 mas, bmaj=2.514 mas, bpa=-7.688 degrees ! Estimated noise=0.477644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9783 x 2.514 at -7.688 degrees (North through East) ! Clean map min=-0.002186 max=0.24781 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=0.7165 mas, bmaj=1.944 mas, bpa=-10.02 degrees ! Estimated noise=0.798482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.185188 Jy ! Component: 100 - total flux cleaned = 0.245947 Jy ! Component: 150 - total flux cleaned = 0.2805 Jy ! Component: 200 - total flux cleaned = 0.304073 Jy ! Total flux subtracted in 200 components = 0.304073 Jy ! Clean residual min=-0.006926 max=0.014777 Jy/beam ! Clean residual mean=0.000000 rms=0.002516 Jy/beam ! Combined flux in latest and established models = 0.304073 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.304073 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9783 mas, bmaj=2.514 mas, bpa=-7.688 degrees ! Estimated noise=0.477644 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 (-1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355223 Jy ! Component: 100 - total flux cleaned = 0.0571928 Jy ! Component: 150 - total flux cleaned = 0.07195 Jy ! Component: 200 - total flux cleaned = 0.0826456 Jy ! Total flux subtracted in 200 components = 0.0826456 Jy ! Clean residual min=-0.004927 max=0.007230 Jy/beam ! Clean residual mean=-0.000002 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.386719 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 67 components and 0.386718 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=2.342 mas, bmaj=5.602 mas, bpa=-5.296 degrees ! Estimated noise=0.56515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133777 Jy ! Component: 100 - total flux cleaned = 0.0218562 Jy ! Component: 150 - total flux cleaned = 0.0275245 Jy ! Component: 200 - total flux cleaned = 0.0316883 Jy ! Total flux subtracted in 200 components = 0.0316883 Jy ! Clean residual min=-0.004178 max=0.004180 Jy/beam ! Clean residual mean=0.000006 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.418407 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 = 0.00343134 Jy ! Component: 100 - total flux cleaned = 0.00632311 Jy ! Component: 150 - total flux cleaned = 0.00879223 Jy ! Component: 200 - total flux cleaned = 0.0109098 Jy ! Total flux subtracted in 200 components = 0.0109098 Jy ! Clean residual min=-0.004237 max=0.003118 Jy/beam ! Clean residual mean=0.000005 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.429317 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 161 components and 0.429317 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9783 mas, bmaj=2.514 mas, bpa=-7.688 degrees ! Estimated noise=0.477644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206278 Jy ! Component: 100 - total flux cleaned = 0.00343459 Jy ! Component: 150 - total flux cleaned = 0.00412486 Jy ! Component: 200 - total flux cleaned = 0.0046515 Jy ! Total flux subtracted in 200 components = 0.0046515 Jy ! Clean residual min=-0.002198 max=0.002879 Jy/beam ! Clean residual mean=0.000006 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.433968 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 182 components and 0.433968 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=0.048598Jy sigma=0.659566 ! Fit after self-cal, rms=0.048532Jy sigma=0.658462 wmodel J1554-2704_X_map.mod ! Writing 182 model components to file: J1554-2704_X_map.mod wobs J1554-2704_X_uvs.fits ! Writing UV FITS file: J1554-2704_X_uvs.fits wwins J1554-2704_X_map.win ! wwins: Wrote 6 windows to J1554-2704_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 = -0.000144664 Jy ! Component: 100 - total flux cleaned = -0.000328381 Jy ! Component: 150 - total flux cleaned = -0.000362113 Jy ! Component: 200 - total flux cleaned = -0.000362458 Jy ! Component: 250 - total flux cleaned = -0.000330979 Jy ! Component: 300 - total flux cleaned = -0.000269903 Jy ! Component: 350 - total flux cleaned = -0.000152751 Jy ! Component: 400 - total flux cleaned = -1.03781e-05 Jy ! Component: 450 - total flux cleaned = 7.29288e-05 Jy ! Component: 500 - total flux cleaned = 0.000153235 Jy ! Component: 550 - total flux cleaned = 0.000153237 Jy ! Component: 600 - total flux cleaned = 0.000204028 Jy ! Component: 650 - total flux cleaned = 0.000327115 Jy ! Component: 700 - total flux cleaned = 0.000399666 Jy ! Component: 750 - total flux cleaned = 0.000447414 Jy ! Component: 800 - total flux cleaned = 0.00058689 Jy ! Component: 850 - total flux cleaned = 0.000744812 Jy ! Component: 900 - total flux cleaned = 0.000832173 Jy ! Component: 950 - total flux cleaned = 0.000875054 Jy ! Component: 1000 - total flux cleaned = 0.000981371 Jy ! Component: 1050 - total flux cleaned = 0.0010854 Jy ! Component: 1100 - total flux cleaned = 0.00122829 Jy ! Component: 1150 - total flux cleaned = 0.00130851 Jy ! Component: 1200 - total flux cleaned = 0.00144684 Jy ! Component: 1250 - total flux cleaned = 0.00150522 Jy ! Component: 1300 - total flux cleaned = 0.00158186 Jy ! Component: 1350 - total flux cleaned = 0.00167595 Jy ! Component: 1400 - total flux cleaned = 0.00175011 Jy ! Component: 1450 - total flux cleaned = 0.00178674 Jy ! Component: 1500 - total flux cleaned = 0.00178698 Jy ! Component: 1550 - total flux cleaned = 0.0018226 Jy ! Component: 1600 - total flux cleaned = 0.00192753 Jy ! Component: 1650 - total flux cleaned = 0.00192711 Jy ! Component: 1700 - total flux cleaned = 0.00194408 Jy ! Component: 1750 - total flux cleaned = 0.00197774 Jy ! Component: 1800 - total flux cleaned = 0.00201069 Jy ! Component: 1850 - total flux cleaned = 0.00204291 Jy ! Component: 1900 - total flux cleaned = 0.00197807 Jy ! Component: 1950 - total flux cleaned = 0.00201017 Jy ! Component: 2000 - total flux cleaned = 0.00201029 Jy ! Component: 2050 - total flux cleaned = 0.00199476 Jy ! Component: 2100 - total flux cleaned = 0.00196408 Jy ! Component: 2150 - total flux cleaned = 0.00197911 Jy ! Component: 2200 - total flux cleaned = 0.00190373 Jy ! Component: 2250 - total flux cleaned = 0.00196341 Jy ! Component: 2300 - total flux cleaned = 0.00194832 Jy ! Component: 2350 - total flux cleaned = 0.00193354 Jy ! Component: 2400 - total flux cleaned = 0.00196244 Jy ! Component: 2450 - total flux cleaned = 0.00194792 Jy ! Component: 2500 - total flux cleaned = 0.00190527 Jy ! Component: 2550 - total flux cleaned = 0.00193361 Jy ! Component: 2600 - total flux cleaned = 0.00189176 Jy ! Component: 2650 - total flux cleaned = 0.00186417 Jy ! Component: 2700 - total flux cleaned = 0.00190533 Jy ! Component: 2750 - total flux cleaned = 0.00190518 Jy ! Component: 2800 - total flux cleaned = 0.00193203 Jy ! Component: 2850 - total flux cleaned = 0.0019455 Jy ! Component: 2900 - total flux cleaned = 0.00195875 Jy ! Component: 2950 - total flux cleaned = 0.00195872 Jy ! Component: 3000 - total flux cleaned = 0.002024 Jy ! Component: 3050 - total flux cleaned = 0.00203699 Jy ! Component: 3100 - total flux cleaned = 0.00203684 Jy ! Component: 3150 - total flux cleaned = 0.00206246 Jy ! Component: 3200 - total flux cleaned = 0.00211343 Jy ! Component: 3250 - total flux cleaned = 0.00217643 Jy ! Component: 3300 - total flux cleaned = 0.00221398 Jy ! Component: 3350 - total flux cleaned = 0.00226379 Jy ! Component: 3400 - total flux cleaned = 0.00232571 Jy ! Component: 3450 - total flux cleaned = 0.00241172 Jy ! Component: 3500 - total flux cleaned = 0.00246049 Jy ! Component: 3550 - total flux cleaned = 0.00255736 Jy ! Component: 3600 - total flux cleaned = 0.00259334 Jy ! Component: 3650 - total flux cleaned = 0.00265316 Jy ! Component: 3700 - total flux cleaned = 0.00273635 Jy ! Component: 3750 - total flux cleaned = 0.00280713 Jy ! Component: 3800 - total flux cleaned = 0.00288925 Jy ! Component: 3850 - total flux cleaned = 0.00288927 Jy ! Component: 3900 - total flux cleaned = 0.00295877 Jy ! Component: 3950 - total flux cleaned = 0.00301637 Jy ! Component: 4000 - total flux cleaned = 0.00307346 Jy ! Component: 4050 - total flux cleaned = 0.00313041 Jy ! Total flux subtracted in 4096 components = 0.00319814 Jy ! Clean residual min=-0.000666 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.437166 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 458 components and 0.437166 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1554-2704_X_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9783 x 2.514 at -7.688 degrees (North through East) ! Clean map min=-0.0013734 max=0.25049 Jy/beam ! Writing clean map to FITS file: .//J1554-2704_X_20180720_map.fits wmodel .//J1554-2704_X_20180720_map.mod ! Writing 458 model components to file: .//J1554-2704_X_20180720_map.mod wobs .//J1554-2704_X_20180720_uvs.fits ! Writing UV FITS file: .//J1554-2704_X_20180720_uvs.fits wwins .//J1554-2704_X_20180720_map.win ! wwins: Wrote 7 windows to .//J1554-2704_X_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.250485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235423 0.235423 0.470847 0.941694 1.88339 3.76678 7.53355 15.0671 30.1342 60.2684 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.25 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1274.3 quit ! Quitting program ! Log file .//J1554-2704_X_20180720_dfm.log closed on Wed Aug 8 14:52:19 2018