! Started logfile: /image_prod/ug002_uva//J2316-3349_X_dfm.log on Thu Mar 5 06:10:03 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2316-3349_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2316-3349_X_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.785819 visibilities/baseline/integration-bin. ! Found source: J2316-3349 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 25800 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J2316-3349_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016331Jy sigma=6.838129 ! Fit after self-cal, rms=0.863302Jy sigma=5.841081 ! 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=0.624 mas, bmaj=2.114 mas, bpa=-8.876 degrees ! Estimated noise=1.61106 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 = 0.087483 Jy ! Component: 100 - total flux cleaned = 0.124035 Jy ! Total flux subtracted in 100 components = 0.124035 Jy ! Clean residual min=-0.010196 max=0.018251 Jy/beam ! Clean residual mean=-0.000020 rms=0.002825 Jy/beam ! Combined flux in latest and established models = 0.124035 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.124035 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.124386Jy sigma=0.614431 ! Fit after self-cal, rms=0.124200Jy sigma=0.613038 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225531 Jy ! Component: 100 - total flux cleaned = 0.0367547 Jy ! Total flux subtracted in 100 components = 0.0367547 Jy ! Clean residual min=-0.008276 max=0.012733 Jy/beam ! Clean residual mean=-0.000009 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.160789 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.160789 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.114790Jy sigma=0.541493 ! Fit after self-cal, rms=0.114736Jy sigma=0.541173 ! Inverting map ! Added new window around map position (-1, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124126 Jy ! Component: 100 - total flux cleaned = 0.0205679 Jy ! Total flux subtracted in 100 components = 0.0205679 Jy ! Clean residual min=-0.008337 max=0.008840 Jy/beam ! Clean residual mean=-0.000003 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 0.181357 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.181357 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.111153Jy sigma=0.521556 ! Fit after self-cal, rms=0.111115Jy sigma=0.520881 ! 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=0.8315 mas, bmaj=2.617 mas, bpa=-6.704 degrees ! Estimated noise=0.680038 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 = 0.0115327 Jy ! Component: 100 - total flux cleaned = 0.0168225 Jy ! Component: 150 - total flux cleaned = 0.0181248 Jy ! Component: 200 - total flux cleaned = 0.0189067 Jy ! Total flux subtracted in 200 components = 0.0189067 Jy ! Clean residual min=-0.009692 max=0.010682 Jy/beam ! Clean residual mean=0.000003 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 0.200264 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.200264 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108525Jy sigma=0.514292 ! Fit after self-cal, rms=0.108518Jy sigma=0.513841 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8315 x 2.617 at -6.704 degrees (North through East) ! Clean map min=-0.0093143 max=0.12732 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 1.20 KP 0.99 ! LA 0.94 MK 0.95 NL 1.16 OV 0.98 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 1.21 KP 0.99 ! LA 0.96 MK 0.99 NL 1.17 OV 0.96 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 1.26 KP 1.00 ! LA 0.96 MK 0.96 NL 1.20 OV 0.99 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 HN 1.18 KP 1.01 ! LA 0.94 MK 0.95 NL 1.16 OV 0.98 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.96 HN 1.20 KP 1.01 ! LA 0.96 MK 0.96 NL 1.21 OV 0.99 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.24 KP 1.00 ! LA 0.98 MK 0.94 NL 1.21 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.25 KP 1.02 ! LA 0.97 MK 0.93 NL 1.20 OV 0.99 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 1.12 KP 1.03 ! LA 0.95 MK 0.97 NL 1.23 OV 1.02 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.20 KP 1.02 ! LA 0.99 MK 0.98 NL 1.21 OV 0.99 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 1.23 KP 1.03 ! LA 0.99 MK 1.02 NL 1.22 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.36 KP 1.04 ! LA 1.00 MK 1.01 NL 1.21 OV 1.01 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 1.04 KP 1.06 ! LA 0.99 MK 1.03 NL 1.19 OV 1.04 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.108518Jy sigma=0.513841 ! Fit after self-cal, rms=0.106835Jy sigma=0.500871 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8327 mas, bmaj=2.594 mas, bpa=-6.771 degrees ! Estimated noise=0.693313 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 = -0.000734361 Jy ! Component: 100 - total flux cleaned = -0.00103026 Jy ! Component: 150 - total flux cleaned = -0.00101624 Jy ! Component: 200 - total flux cleaned = -0.00120333 Jy ! Total flux subtracted in 200 components = -0.00120333 Jy ! Clean residual min=-0.007708 max=0.007957 Jy/beam ! Clean residual mean=0.000004 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.199061 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.199061 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106294Jy sigma=0.499226 ! Fit after self-cal, rms=0.106361Jy sigma=0.498728 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106361Jy sigma=0.498728 ! Fit after self-cal, rms=0.099692Jy sigma=0.470188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=2.631 mas, bpa=-6.78 degrees ! Estimated noise=0.697701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012731 Jy ! Component: 100 - total flux cleaned = -0.00103728 Jy ! Component: 150 - total flux cleaned = -0.00086916 Jy ! Component: 200 - total flux cleaned = -0.000776422 Jy ! Total flux subtracted in 200 components = -0.000776422 Jy ! Clean residual min=-0.002541 max=0.003226 Jy/beam ! Clean residual mean=0.000000 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.198284 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.198284 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099564Jy sigma=0.469388 ! Fit after self-cal, rms=0.099536Jy sigma=0.468957 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 (2.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300249 Jy ! Component: 100 - total flux cleaned = 0.00308411 Jy ! Component: 150 - total flux cleaned = 0.00313904 Jy ! Component: 200 - total flux cleaned = 0.00314168 Jy ! Total flux subtracted in 200 components = 0.00314168 Jy ! Clean residual min=-0.002309 max=0.002198 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.201426 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.201426 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099420Jy sigma=0.468138 ! Fit after self-cal, rms=0.099404Jy sigma=0.468044 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099404Jy sigma=0.468044 ! Fit after self-cal, rms=0.099608Jy sigma=0.467818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8472 mas, bmaj=2.626 mas, bpa=-6.527 degrees ! Estimated noise=0.696368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004346 Jy ! Component: 100 - total flux cleaned = 0.000642464 Jy ! Component: 150 - total flux cleaned = 0.000645994 Jy ! Component: 200 - total flux cleaned = 0.000607349 Jy ! Total flux subtracted in 200 components = 0.000607349 Jy ! Clean residual min=-0.001867 max=0.001929 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.202033 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.202033 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099547Jy sigma=0.467456 ! Fit after self-cal, rms=0.099533Jy sigma=0.467415 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 = 0.000183817 Jy ! Component: 100 - total flux cleaned = 0.000216603 Jy ! Component: 150 - total flux cleaned = 0.000187276 Jy ! Component: 200 - total flux cleaned = 0.000214663 Jy ! Total flux subtracted in 200 components = 0.000214663 Jy ! Clean residual min=-0.001831 max=0.001817 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.202248 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.202248 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099507Jy sigma=0.467271 ! Fit after self-cal, rms=0.099502Jy sigma=0.467256 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099502Jy sigma=0.467256 ! Fit after self-cal, rms=0.099458Jy sigma=0.467177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=6.282 mas, bpa=4.23 degrees ! Estimated noise=0.849449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664119 Jy ! Component: 100 - total flux cleaned = 0.000429252 Jy ! Component: 150 - total flux cleaned = 0.000260575 Jy ! Component: 200 - total flux cleaned = 0.000135943 Jy ! Total flux subtracted in 200 components = 0.000135943 Jy ! Clean residual min=-0.001839 max=0.001751 Jy/beam ! Clean residual mean=0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.202384 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 101 components and 0.202384 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099441Jy sigma=0.467099 ! Fit after self-cal, rms=0.099429Jy sigma=0.467085 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 = 0.000288716 Jy ! Component: 100 - total flux cleaned = 0.00023437 Jy ! Component: 150 - total flux cleaned = 0.000149988 Jy ! Component: 200 - total flux cleaned = 5.6704e-05 Jy ! Total flux subtracted in 200 components = 5.6704e-05 Jy ! Clean residual min=-0.001839 max=0.001715 Jy/beam ! Clean residual mean=0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.202441 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 105 components and 0.202441 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099423Jy sigma=0.467061 ! Fit after self-cal, rms=0.099420Jy sigma=0.467055 ! 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=0.8471 mas, bmaj=2.624 mas, bpa=-6.394 degrees ! Estimated noise=0.695892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8471 x 2.624 at -6.394 degrees (North through East) ! Clean map min=-0.003517 max=0.13221 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=0.6337 mas, bmaj=2.11 mas, bpa=-8.665 degrees ! Estimated noise=1.67733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0902225 Jy ! Component: 100 - total flux cleaned = 0.128647 Jy ! Component: 150 - total flux cleaned = 0.151097 Jy ! Component: 200 - total flux cleaned = 0.16536 Jy ! Total flux subtracted in 200 components = 0.16536 Jy ! Clean residual min=-0.004345 max=0.007757 Jy/beam ! Clean residual mean=-0.000010 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.16536 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.16536 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8471 mas, bmaj=2.624 mas, bpa=-6.394 degrees ! Estimated noise=0.695892 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 = 0.0160984 Jy ! Component: 100 - total flux cleaned = 0.0242594 Jy ! Component: 150 - total flux cleaned = 0.0291658 Jy ! Component: 200 - total flux cleaned = 0.0325039 Jy ! Total flux subtracted in 200 components = 0.0325039 Jy ! Clean residual min=-0.002073 max=0.002658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.197864 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 62 components and 0.197864 Jy ! Inverting map ! Added new window around map position (0.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265484 Jy ! Component: 100 - total flux cleaned = 0.00440325 Jy ! Component: 150 - total flux cleaned = 0.00503375 Jy ! Component: 200 - total flux cleaned = 0.00537266 Jy ! Total flux subtracted in 200 components = 0.00537266 Jy ! Clean residual min=-0.001780 max=0.001959 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.203236 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.203236 Jy ! Inverting map ! Added new window around map position (-2.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131709 Jy ! Component: 100 - total flux cleaned = 0.0015767 Jy ! Component: 150 - total flux cleaned = 0.00150134 Jy ! Component: 200 - total flux cleaned = 0.00146691 Jy ! Total flux subtracted in 200 components = 0.00146691 Jy ! Clean residual min=-0.001719 max=0.001508 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.204703 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.204703 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=2.203 mas, bmaj=6.282 mas, bpa=4.23 degrees ! Estimated noise=0.849449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272281 Jy ! Component: 100 - total flux cleaned = -0.000481677 Jy ! Component: 150 - total flux cleaned = -0.000642183 Jy ! Component: 200 - total flux cleaned = -0.000857862 Jy ! Total flux subtracted in 200 components = -0.000857862 Jy ! Clean residual min=-0.001921 max=0.001515 Jy/beam ! Clean residual mean=0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.203845 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 = -0.000152806 Jy ! Component: 100 - total flux cleaned = -0.000312866 Jy ! Component: 150 - total flux cleaned = -0.000460509 Jy ! Component: 200 - total flux cleaned = -0.000596748 Jy ! Total flux subtracted in 200 components = -0.000596748 Jy ! Clean residual min=-0.001868 max=0.001524 Jy/beam ! Clean residual mean=0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.203249 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.203249 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8471 mas, bmaj=2.624 mas, bpa=-6.394 degrees ! Estimated noise=0.695892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161085 Jy ! Component: 100 - total flux cleaned = 0.000188961 Jy ! Component: 150 - total flux cleaned = 0.000163945 Jy ! Component: 200 - total flux cleaned = 9.48635e-05 Jy ! Total flux subtracted in 200 components = 9.48635e-05 Jy ! Clean residual min=-0.001497 max=0.001691 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.203343 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.203343 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099362Jy sigma=0.466755 ! Fit after self-cal, rms=0.099319Jy sigma=0.466647 wmodel J2316-3349_X_map.mod ! Writing 138 model components to file: J2316-3349_X_map.mod wobs J2316-3349_X_uvs.fits ! Writing UV FITS file: J2316-3349_X_uvs.fits wwins J2316-3349_X_map.win ! wwins: Wrote 5 windows to J2316-3349_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 = -1.2574e-05 Jy ! Component: 100 - total flux cleaned = -0.000141799 Jy ! Component: 150 - total flux cleaned = -0.000166575 Jy ! Component: 200 - total flux cleaned = -0.000212027 Jy ! Component: 250 - total flux cleaned = -0.000344119 Jy ! Component: 300 - total flux cleaned = -0.000471403 Jy ! Component: 350 - total flux cleaned = -0.000553972 Jy ! Component: 400 - total flux cleaned = -0.000614358 Jy ! Component: 450 - total flux cleaned = -0.000692869 Jy ! Component: 500 - total flux cleaned = -0.000788155 Jy ! Component: 550 - total flux cleaned = -0.000843436 Jy ! Component: 600 - total flux cleaned = -0.000897277 Jy ! Component: 650 - total flux cleaned = -0.000950538 Jy ! Component: 700 - total flux cleaned = -0.00103757 Jy ! Component: 750 - total flux cleaned = -0.00112287 Jy ! Component: 800 - total flux cleaned = -0.00120625 Jy ! Component: 850 - total flux cleaned = -0.00128874 Jy ! Component: 900 - total flux cleaned = -0.00135334 Jy ! Component: 950 - total flux cleaned = -0.00143289 Jy ! Component: 1000 - total flux cleaned = -0.00152651 Jy ! Component: 1050 - total flux cleaned = -0.00157258 Jy ! Component: 1100 - total flux cleaned = -0.00167878 Jy ! Component: 1150 - total flux cleaned = -0.00172352 Jy ! Component: 1200 - total flux cleaned = -0.0017678 Jy ! Component: 1250 - total flux cleaned = -0.001768 Jy ! Component: 1300 - total flux cleaned = -0.00178262 Jy ! Component: 1350 - total flux cleaned = -0.00182512 Jy ! Component: 1400 - total flux cleaned = -0.00183909 Jy ! Component: 1450 - total flux cleaned = -0.00190802 Jy ! Component: 1500 - total flux cleaned = -0.00186715 Jy ! Component: 1550 - total flux cleaned = -0.00192132 Jy ! Component: 1600 - total flux cleaned = -0.00190813 Jy ! Component: 1650 - total flux cleaned = -0.00194767 Jy ! Component: 1700 - total flux cleaned = -0.00196081 Jy ! Component: 1750 - total flux cleaned = -0.00194811 Jy ! Component: 1800 - total flux cleaned = -0.00202439 Jy ! Component: 1850 - total flux cleaned = -0.00201155 Jy ! Component: 1900 - total flux cleaned = -0.0019867 Jy ! Component: 1950 - total flux cleaned = -0.00197435 Jy ! Component: 2000 - total flux cleaned = -0.00198648 Jy ! Component: 2050 - total flux cleaned = -0.0019504 Jy ! Component: 2100 - total flux cleaned = -0.00201035 Jy ! Component: 2150 - total flux cleaned = -0.00204584 Jy ! Component: 2200 - total flux cleaned = -0.00203417 Jy ! Component: 2250 - total flux cleaned = -0.00206914 Jy ! Component: 2300 - total flux cleaned = -0.00213855 Jy ! Component: 2350 - total flux cleaned = -0.00217292 Jy ! Component: 2400 - total flux cleaned = -0.00218418 Jy ! Component: 2450 - total flux cleaned = -0.00217283 Jy ! Component: 2500 - total flux cleaned = -0.0022066 Jy ! Component: 2550 - total flux cleaned = -0.00228458 Jy ! Component: 2600 - total flux cleaned = -0.00230667 Jy ! Component: 2650 - total flux cleaned = -0.00229578 Jy ! Component: 2700 - total flux cleaned = -0.00237216 Jy ! Component: 2750 - total flux cleaned = -0.00240463 Jy ! Component: 2800 - total flux cleaned = -0.00242612 Jy ! Component: 2850 - total flux cleaned = -0.00246888 Jy ! Component: 2900 - total flux cleaned = -0.00249015 Jy ! Component: 2950 - total flux cleaned = -0.00255347 Jy ! Component: 3000 - total flux cleaned = -0.00255347 Jy ! Component: 3050 - total flux cleaned = -0.00258492 Jy ! Component: 3100 - total flux cleaned = -0.00261606 Jy ! Component: 3150 - total flux cleaned = -0.00265724 Jy ! Component: 3200 - total flux cleaned = -0.00267777 Jy ! Component: 3250 - total flux cleaned = -0.00269821 Jy ! Component: 3300 - total flux cleaned = -0.0027185 Jy ! Component: 3350 - total flux cleaned = -0.0027487 Jy ! Component: 3400 - total flux cleaned = -0.00274876 Jy ! Component: 3450 - total flux cleaned = -0.00278862 Jy ! Component: 3500 - total flux cleaned = -0.00281826 Jy ! Component: 3550 - total flux cleaned = -0.00285748 Jy ! Component: 3600 - total flux cleaned = -0.00285745 Jy ! Component: 3650 - total flux cleaned = -0.00289635 Jy ! Component: 3700 - total flux cleaned = -0.00291574 Jy ! Component: 3750 - total flux cleaned = -0.00296372 Jy ! Component: 3800 - total flux cleaned = -0.00299234 Jy ! Component: 3850 - total flux cleaned = -0.00300182 Jy ! Component: 3900 - total flux cleaned = -0.00308667 Jy ! Component: 3950 - total flux cleaned = -0.00309601 Jy ! Component: 4000 - total flux cleaned = -0.00313322 Jy ! Component: 4050 - total flux cleaned = -0.00317961 Jy ! Total flux subtracted in 4096 components = -0.003198 Jy ! Clean residual min=-0.000484 max=0.000503 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.200145 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 414 components and 0.200145 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2316-3349_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8471 x 2.624 at -6.394 degrees (North through East) ! Clean map min=-0.001491 max=0.13275 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2316-3349_X_map.fits wmodel /image_prod/ug002_uva//J2316-3349_X_map.mod ! Writing 414 model components to file: /image_prod/ug002_uva//J2316-3349_X_map.mod wobs /image_prod/ug002_uva//J2316-3349_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2316-3349_X_uvs.fits wwins /image_prod/ug002_uva//J2316-3349_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2316-3349_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132753 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.350431 0.350431 0.700861 1.40172 2.80344 5.60689 11.2138 22.4276 44.8551 89.7102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 856.089 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2316-3349_X_dfm.log closed on Thu Mar 5 06:10:08 2020