! Started logfile: /vlbi/sb072/temp_maps//J0706+0244_C_dfm.log on Fri Jan 25 19:20:51 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0706+0244_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0706+0244_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0706+0244 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 8280 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0706+0244_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=0.999756Jy sigma=41.040130 ! Fit after self-cal, rms=0.992411Jy sigma=40.746595 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.376 mas, bmaj=3.292 mas, bpa=3.716 degrees ! Estimated noise=0.345556 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 = 0.00589348 Jy ! Component: 100 - total flux cleaned = 0.00739773 Jy ! Total flux subtracted in 100 components = 0.00739773 Jy ! Clean residual min=-0.001054 max=0.001096 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.00739773 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.00739773 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=0.019473Jy sigma=0.742699 ! Fit after self-cal, rms=0.018101Jy sigma=0.682860 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311092 Jy ! Component: 100 - total flux cleaned = 0.0039739 Jy ! Total flux subtracted in 100 components = 0.0039739 Jy ! Clean residual min=-0.000995 max=0.001022 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0113716 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0113716 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=0.017595Jy sigma=0.661554 ! Fit after self-cal, rms=0.017592Jy sigma=0.661465 ! 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=1.706 mas, bmaj=3.891 mas, bpa=2.363 degrees ! Estimated noise=0.193938 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 = 0.000424978 Jy ! Component: 100 - total flux cleaned = 0.000602076 Jy ! Component: 150 - total flux cleaned = 0.000627324 Jy ! Component: 200 - total flux cleaned = 0.000631133 Jy ! Total flux subtracted in 200 components = 0.000631133 Jy ! Clean residual min=-0.000745 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0120028 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.0120028 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=0.017582Jy sigma=0.661121 ! Fit after self-cal, rms=0.017581Jy sigma=0.661099 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.706 x 3.891 at 2.363 degrees (North through East) ! Clean map min=-0.00072351 max=0.011236 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 1.15 ! LA 0.98 MK 0.97 NL 1.29 OV 1.18 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 1.19 ! LA 1.09 MK 0.97 NL 1.31 OV 1.24 ! PT 0.80 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.92 HN 1.02 KP 0.93 ! LA 1.01 MK 0.94 NL 1.20 OV 1.28 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.01 KP 0.85 ! LA 0.87 MK 1.02 NL 1.17 OV 1.05 ! PT 0.82 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.87 HN 0.91 KP 0.83 ! LA 1.15 MK 0.92 NL 1.04 OV 1.05 ! PT 0.81 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 0.98 KP 0.87 ! LA 1.15 MK 0.96 NL 0.99 OV 0.98 ! PT 0.77 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 1.11 KP 0.86 ! LA 1.18 MK 0.98 NL 1.06 OV 0.96 ! PT 0.78 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.94 KP 0.85 ! LA 1.06 MK 1.08 NL 1.00 OV 1.06 ! PT 0.87 SC 0.85 ! ! ! Fit before self-cal, rms=0.017581Jy sigma=0.661099 ! Fit after self-cal, rms=0.017666Jy sigma=0.655617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=3.923 mas, bpa=2.191 degrees ! Estimated noise=0.193645 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 = -7.11582e-05 Jy ! Component: 100 - total flux cleaned = -5.66566e-05 Jy ! Component: 150 - total flux cleaned = -5.35637e-05 Jy ! Component: 200 - total flux cleaned = -5.06269e-05 Jy ! Total flux subtracted in 200 components = -5.06269e-05 Jy ! Clean residual min=-0.000551 max=0.000540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0119521 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0119521 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=0.017665Jy sigma=0.655556 ! Fit after self-cal, rms=0.017711Jy sigma=0.654797 ! 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=0.017711Jy sigma=0.654797 ! Fit after self-cal, rms=0.017914Jy sigma=0.654619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=3.942 mas, bpa=1.975 degrees ! Estimated noise=0.193907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.36073e-05 Jy ! Component: 100 - total flux cleaned = -5.16732e-05 Jy ! Component: 150 - total flux cleaned = -4.90771e-05 Jy ! Component: 200 - total flux cleaned = -4.66982e-05 Jy ! Total flux subtracted in 200 components = -4.66982e-05 Jy ! Clean residual min=-0.000546 max=0.000525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0119054 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0119054 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=0.017913Jy sigma=0.654580 ! Fit after self-cal, rms=0.017932Jy sigma=0.654339 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 (4.2, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433513 Jy ! Component: 100 - total flux cleaned = 0.000442508 Jy ! Component: 150 - total flux cleaned = 0.000456659 Jy ! Component: 200 - total flux cleaned = 0.000462548 Jy ! Total flux subtracted in 200 components = 0.000462548 Jy ! Clean residual min=-0.000489 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.012368 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.012368 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=0.017919Jy sigma=0.653840 ! Fit after self-cal, rms=0.017916Jy sigma=0.653727 ! 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=0.017916Jy sigma=0.653727 ! Fit after self-cal, rms=0.018132Jy sigma=0.653715 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=3.951 mas, bpa=1.713 degrees ! Estimated noise=0.195372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207932 Jy ! Component: 100 - total flux cleaned = 0.000227788 Jy ! Component: 150 - total flux cleaned = 0.000222018 Jy ! Component: 200 - total flux cleaned = 0.00022722 Jy ! Total flux subtracted in 200 components = 0.00022722 Jy ! Clean residual min=-0.000492 max=0.000492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0125952 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0125952 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=0.018127Jy sigma=0.653535 ! Fit after self-cal, rms=0.018129Jy sigma=0.653451 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.55419e-05 Jy ! Component: 100 - total flux cleaned = 0.000100944 Jy ! Component: 150 - total flux cleaned = 0.000101084 Jy ! Component: 200 - total flux cleaned = 0.000105631 Jy ! Total flux subtracted in 200 components = 0.000105631 Jy ! Clean residual min=-0.000511 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0127008 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0127008 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=0.018126Jy sigma=0.653333 ! Fit after self-cal, rms=0.018125Jy sigma=0.653318 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018125Jy sigma=0.653318 ! Fit after self-cal, rms=0.018228Jy sigma=0.653296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=6.005 mas, bpa=-7.357 degrees ! Estimated noise=0.247132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187606 Jy ! Component: 100 - total flux cleaned = 0.000217785 Jy ! Component: 150 - total flux cleaned = 0.00021806 Jy ! Component: 200 - total flux cleaned = 0.0002221 Jy ! Total flux subtracted in 200 components = 0.0002221 Jy ! Clean residual min=-0.000492 max=0.000459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0129229 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0129229 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=0.018227Jy sigma=0.653236 ! Fit after self-cal, rms=0.018230Jy sigma=0.653207 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 = 6.37653e-05 Jy ! Component: 100 - total flux cleaned = 7.20994e-05 Jy ! Component: 150 - total flux cleaned = 6.84573e-05 Jy ! Component: 200 - total flux cleaned = 6.85363e-05 Jy ! Total flux subtracted in 200 components = 6.85363e-05 Jy ! Clean residual min=-0.000480 max=0.000452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0129915 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0129915 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=0.018229Jy sigma=0.653179 ! Fit after self-cal, rms=0.018229Jy sigma=0.653172 ! 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=1.71 mas, bmaj=3.952 mas, bpa=1.534 degrees ! Estimated noise=0.196382 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 3.952 at 1.534 degrees (North through East) ! Clean map min=-0.00047486 max=0.011495 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.373 mas, bmaj=3.331 mas, bpa=2.75 degrees ! Estimated noise=0.349138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085312 Jy ! Component: 100 - total flux cleaned = 0.0105649 Jy ! Component: 150 - total flux cleaned = 0.0113309 Jy ! Component: 200 - total flux cleaned = 0.011713 Jy ! Total flux subtracted in 200 components = 0.011713 Jy ! Clean residual min=-0.000881 max=0.000875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.011713 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 0.011713 Jy ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=3.952 mas, bpa=1.534 degrees ! Estimated noise=0.196382 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 (0.3, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000726914 Jy ! Component: 100 - total flux cleaned = 0.00119276 Jy ! Component: 150 - total flux cleaned = 0.00139705 Jy ! Component: 200 - total flux cleaned = 0.00148632 Jy ! Total flux subtracted in 200 components = 0.00148632 Jy ! Clean residual min=-0.000524 max=0.000516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0131994 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0131994 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=6.005 mas, bpa=-7.357 degrees ! Estimated noise=0.247132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.16835e-05 Jy ! Component: 100 - total flux cleaned = 9.18213e-05 Jy ! Component: 150 - total flux cleaned = 7.50749e-05 Jy ! Component: 200 - total flux cleaned = 5.99559e-05 Jy ! Total flux subtracted in 200 components = 5.99559e-05 Jy ! Clean residual min=-0.000466 max=0.000503 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0132593 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 = -9.16858e-06 Jy ! Component: 100 - total flux cleaned = -2.22643e-05 Jy ! Component: 150 - total flux cleaned = -3.03701e-05 Jy ! Component: 200 - total flux cleaned = -3.81736e-05 Jy ! Total flux subtracted in 200 components = -3.81736e-05 Jy ! Clean residual min=-0.000469 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0132212 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0132212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=3.952 mas, bpa=1.534 degrees ! Estimated noise=0.196382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.58486e-05 Jy ! Component: 100 - total flux cleaned = 3.03939e-05 Jy ! Component: 150 - total flux cleaned = 3.06229e-05 Jy ! Component: 200 - total flux cleaned = 2.00073e-05 Jy ! Total flux subtracted in 200 components = 2.00073e-05 Jy ! Clean residual min=-0.000525 max=0.000485 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0132412 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0132412 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=0.018225Jy sigma=0.653084 ! Fit after self-cal, rms=0.018223Jy sigma=0.652949 wmodel J0706+0244_C_map.mod ! Writing 68 model components to file: J0706+0244_C_map.mod wobs J0706+0244_C_uvs.fits ! Writing UV FITS file: J0706+0244_C_uvs.fits wwins J0706+0244_C_map.win ! wwins: Wrote 3 windows to J0706+0244_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.23378e-05 Jy ! Component: 100 - total flux cleaned = 2.00325e-05 Jy ! Component: 150 - total flux cleaned = -2.79969e-06 Jy ! Component: 200 - total flux cleaned = 1.14622e-05 Jy ! Component: 250 - total flux cleaned = 4.52283e-06 Jy ! Component: 300 - total flux cleaned = -2.24366e-05 Jy ! Component: 350 - total flux cleaned = -4.21182e-05 Jy ! Component: 400 - total flux cleaned = -6.75644e-05 Jy ! Component: 450 - total flux cleaned = -7.37814e-05 Jy ! Component: 500 - total flux cleaned = -8.60465e-05 Jy ! Component: 550 - total flux cleaned = -0.000121725 Jy ! Component: 600 - total flux cleaned = -0.000115935 Jy ! Component: 650 - total flux cleaned = -0.000127428 Jy ! Component: 700 - total flux cleaned = -0.000144258 Jy ! Component: 750 - total flux cleaned = -0.000149644 Jy ! Component: 800 - total flux cleaned = -0.000160481 Jy ! Component: 850 - total flux cleaned = -0.000181639 Jy ! Component: 900 - total flux cleaned = -0.000197204 Jy ! Component: 950 - total flux cleaned = -0.000227805 Jy ! Component: 1000 - total flux cleaned = -0.000252859 Jy ! Component: 1050 - total flux cleaned = -0.000262836 Jy ! Component: 1100 - total flux cleaned = -0.000297038 Jy ! Component: 1150 - total flux cleaned = -0.000325834 Jy ! Component: 1200 - total flux cleaned = -0.000354174 Jy ! Component: 1250 - total flux cleaned = -0.000372795 Jy ! Component: 1300 - total flux cleaned = -0.0003958 Jy ! Component: 1350 - total flux cleaned = -0.000427687 Jy ! Component: 1400 - total flux cleaned = -0.000454584 Jy ! Component: 1450 - total flux cleaned = -0.000481128 Jy ! Component: 1500 - total flux cleaned = -0.000511731 Jy ! Component: 1550 - total flux cleaned = -0.00053762 Jy ! Component: 1600 - total flux cleaned = -0.000558982 Jy ! Component: 1650 - total flux cleaned = -0.000584251 Jy ! Component: 1700 - total flux cleaned = -0.000600951 Jy ! Component: 1750 - total flux cleaned = -0.000617482 Jy ! Component: 1800 - total flux cleaned = -0.000654109 Jy ! Component: 1850 - total flux cleaned = -0.000654097 Jy ! Component: 1900 - total flux cleaned = -0.000666128 Jy ! Component: 1950 - total flux cleaned = -0.000697767 Jy ! Component: 2000 - total flux cleaned = -0.000705563 Jy ! Component: 2050 - total flux cleaned = -0.000732603 Jy ! Component: 2100 - total flux cleaned = -0.000744084 Jy ! Component: 2150 - total flux cleaned = -0.000766834 Jy ! Component: 2200 - total flux cleaned = -0.00078556 Jy ! Component: 2250 - total flux cleaned = -0.000807821 Jy ! Component: 2300 - total flux cleaned = -0.000822564 Jy ! Component: 2350 - total flux cleaned = -0.000855459 Jy ! Component: 2400 - total flux cleaned = -0.000869934 Jy ! Component: 2450 - total flux cleaned = -0.00089504 Jy ! Component: 2500 - total flux cleaned = -0.00090931 Jy ! Component: 2550 - total flux cleaned = -0.000934062 Jy ! Component: 2600 - total flux cleaned = -0.000962008 Jy ! Component: 2650 - total flux cleaned = -0.000972424 Jy ! Component: 2700 - total flux cleaned = -0.00100339 Jy ! Component: 2750 - total flux cleaned = -0.00102388 Jy ! Component: 2800 - total flux cleaned = -0.00104418 Jy ! Component: 2850 - total flux cleaned = -0.00106437 Jy ! Component: 2900 - total flux cleaned = -0.00109106 Jy ! Component: 2950 - total flux cleaned = -0.00111421 Jy ! Component: 3000 - total flux cleaned = -0.00113391 Jy ! Component: 3050 - total flux cleaned = -0.0011437 Jy ! Component: 3100 - total flux cleaned = -0.00116314 Jy ! Component: 3150 - total flux cleaned = -0.00118559 Jy ! Component: 3200 - total flux cleaned = -0.00120472 Jy ! Component: 3250 - total flux cleaned = -0.00122055 Jy ! Component: 3300 - total flux cleaned = -0.00123942 Jy ! Component: 3350 - total flux cleaned = -0.0012488 Jy ! Component: 3400 - total flux cleaned = -0.00126738 Jy ! Component: 3450 - total flux cleaned = -0.00128589 Jy ! Component: 3500 - total flux cleaned = -0.00130118 Jy ! Component: 3550 - total flux cleaned = -0.0012951 Jy ! Component: 3600 - total flux cleaned = -0.00131325 Jy ! Component: 3650 - total flux cleaned = -0.00132825 Jy ! Component: 3700 - total flux cleaned = -0.00133421 Jy ! Component: 3750 - total flux cleaned = -0.00134305 Jy ! Component: 3800 - total flux cleaned = -0.00134895 Jy ! Component: 3850 - total flux cleaned = -0.00136064 Jy ! Component: 3900 - total flux cleaned = -0.00136935 Jy ! Component: 3950 - total flux cleaned = -0.00137801 Jy ! Component: 4000 - total flux cleaned = -0.00137514 Jy ! Component: 4050 - total flux cleaned = -0.00138942 Jy ! Total flux subtracted in 4096 components = -0.00140361 Jy ! Clean residual min=-0.000162 max=0.000181 Jy/beam ! Clean residual mean=0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0118376 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 349 components and 0.0118376 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0706+0244_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 3.952 at 1.534 degrees (North through East) ! Clean map min=-0.00035691 max=0.011453 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0706+0244_C_map.fits wmodel /vlbi/sb072/temp_maps//J0706+0244_C_map.mod ! Writing 349 model components to file: /vlbi/sb072/temp_maps//J0706+0244_C_map.mod wobs /vlbi/sb072/temp_maps//J0706+0244_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0706+0244_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0706+0244_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0706+0244_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0114527 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.89662e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28265 1.28265 2.56531 5.13062 10.2612 20.5225 41.0449 82.0899 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 233.89 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0706+0244_C_dfm.log closed on Fri Jan 25 19:20:56 2019