! Started logfile: /scr/pima/sb072a9_uvs/J1424+2918_C_dfm.log on Fri Oct 26 20:45:13 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /scr/pima/sb072a9_uvs/J1424+2918_C_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1424+2918_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1424+2918 ! ! 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 76 lines of history. ! ! Reading 5152 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 J1424+2918_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=1.000452Jy sigma=46.816964 ! Fit after self-cal, rms=0.992002Jy sigma=46.389275 ! 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=1.272 mas, bmaj=4.379 mas, bpa=26.37 degrees ! Estimated noise=0.430595 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 = 0.00596775 Jy ! Component: 100 - total flux cleaned = 0.0073497 Jy ! Total flux subtracted in 100 components = 0.0073497 Jy ! Clean residual min=-0.000926 max=0.001155 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0073497 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0073497 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=0.015177Jy sigma=0.659911 ! Fit after self-cal, rms=0.013558Jy sigma=0.585977 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297602 Jy ! Component: 100 - total flux cleaned = 0.00386695 Jy ! Total flux subtracted in 100 components = 0.00386695 Jy ! Clean residual min=-0.000839 max=0.000876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0112166 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0112166 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=0.012885Jy sigma=0.546212 ! Fit after self-cal, rms=0.012889Jy sigma=0.546158 ! 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=1.742 mas, bmaj=4.697 mas, bpa=25.58 degrees ! Estimated noise=0.221047 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 = 0.00102415 Jy ! Component: 100 - total flux cleaned = 0.00157058 Jy ! Component: 150 - total flux cleaned = 0.00194642 Jy ! Component: 200 - total flux cleaned = 0.00221737 Jy ! Total flux subtracted in 200 components = 0.00221737 Jy ! Clean residual min=-0.000813 max=0.000731 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.013434 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.013434 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=0.012822Jy sigma=0.541468 ! Fit after self-cal, rms=0.012838Jy sigma=0.541323 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.742 x 4.697 at 25.58 degrees (North through East) ! Clean map min=-0.00078057 max=0.011401 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.93 LA 0.92 MK 1.06 ! NL 1.09 OV 0.93 PT 0.90 SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.97 LA 0.85 MK 0.94 ! NL 1.11 OV 1.05 PT 0.83 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 LA 1.17 MK 1.05 ! NL 0.94 OV 0.96 PT 0.87 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 LA 0.92 MK 0.99 ! NL 0.97 OV 1.15 PT 0.86 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 LA 1.00 MK 1.05 ! NL 1.13 OV 1.10 PT 0.84 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 LA 1.00 MK 1.06 ! NL 1.01 OV 1.05 PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 LA 1.09 MK 0.97 ! NL 1.07 OV 0.95 PT 0.83 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 LA 0.90 MK 0.93 ! NL 1.12 OV 1.12 PT 0.84 SC 0.95 ! ! ! Fit before self-cal, rms=0.012838Jy sigma=0.541323 ! Fit after self-cal, rms=0.012925Jy sigma=0.536573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=4.772 mas, bpa=25.52 degrees ! Estimated noise=0.218158 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 = -0.000161481 Jy ! Component: 100 - total flux cleaned = -0.000232829 Jy ! Component: 150 - total flux cleaned = -0.000240982 Jy ! Component: 200 - total flux cleaned = -0.000240948 Jy ! Total flux subtracted in 200 components = -0.000240948 Jy ! Clean residual min=-0.000624 max=0.000777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0131931 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.0131931 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=0.012922Jy sigma=0.536517 ! Fit after self-cal, rms=0.012949Jy sigma=0.536110 ! 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=0.012949Jy sigma=0.536110 ! Fit after self-cal, rms=0.013012Jy sigma=0.536007 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=4.793 mas, bpa=25.53 degrees ! Estimated noise=0.217377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113966 Jy ! Component: 100 - total flux cleaned = -0.000180832 Jy ! Component: 150 - total flux cleaned = -0.000200273 Jy ! Component: 200 - total flux cleaned = -0.000205078 Jy ! Total flux subtracted in 200 components = -0.000205078 Jy ! Clean residual min=-0.000614 max=0.000760 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.012988 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.012988 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=0.013010Jy sigma=0.535991 ! Fit after self-cal, rms=0.013016Jy sigma=0.535978 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 (24.6, -33.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697943 Jy ! Component: 100 - total flux cleaned = 0.00109792 Jy ! Component: 150 - total flux cleaned = 0.00139887 Jy ! Component: 200 - total flux cleaned = 0.00163769 Jy ! Total flux subtracted in 200 components = 0.00163769 Jy ! Clean residual min=-0.000511 max=0.000443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0146257 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0146257 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=0.012976Jy sigma=0.533432 ! Fit after self-cal, rms=0.012973Jy sigma=0.533156 ! 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=0.012973Jy sigma=0.533156 ! Fit after self-cal, rms=0.012826Jy sigma=0.532815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.773 mas, bmaj=4.816 mas, bpa=25.51 degrees ! Estimated noise=0.213774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329524 Jy ! Component: 100 - total flux cleaned = 0.00055601 Jy ! Component: 150 - total flux cleaned = 0.000739594 Jy ! Component: 200 - total flux cleaned = 0.000872783 Jy ! Total flux subtracted in 200 components = 0.000872783 Jy ! Clean residual min=-0.000440 max=0.000421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0154985 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.0154985 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=0.012814Jy sigma=0.532123 ! Fit after self-cal, rms=0.012822Jy sigma=0.532045 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 = 0.000160199 Jy ! Component: 100 - total flux cleaned = 0.000258664 Jy ! Component: 150 - total flux cleaned = 0.000337976 Jy ! Component: 200 - total flux cleaned = 0.000377444 Jy ! Total flux subtracted in 200 components = 0.000377444 Jy ! Clean residual min=-0.000414 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0158759 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.0158759 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=0.012817Jy sigma=0.531872 ! Fit after self-cal, rms=0.012818Jy sigma=0.531860 ! Inverting map ! Added new window around map position (-60.3, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151394 Jy ! Component: 100 - total flux cleaned = 0.000290539 Jy ! Component: 150 - total flux cleaned = 0.000317667 Jy ! Component: 200 - total flux cleaned = 0.000362026 Jy ! Total flux subtracted in 200 components = 0.000362026 Jy ! Clean residual min=-0.000369 max=0.000343 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0162379 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.0162379 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=0.012797Jy sigma=0.530919 ! Fit after self-cal, rms=0.012795Jy sigma=0.530795 ! 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=0.012795Jy sigma=0.530795 ! Fit after self-cal, rms=0.012769Jy sigma=0.530669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.884 mas, bmaj=5.562 mas, bpa=17.86 degrees ! Estimated noise=0.240278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.7665e-05 Jy ! Component: 100 - total flux cleaned = 0.00023039 Jy ! Component: 150 - total flux cleaned = 0.000340641 Jy ! Component: 200 - total flux cleaned = 0.000442637 Jy ! Total flux subtracted in 200 components = 0.000442637 Jy ! Clean residual min=-0.000324 max=0.000311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0166806 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 167 components and 0.0166806 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=0.012766Jy sigma=0.530490 ! Fit after self-cal, rms=0.012766Jy sigma=0.530451 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 = 7.64472e-05 Jy ! Component: 100 - total flux cleaned = 0.000150931 Jy ! Component: 150 - total flux cleaned = 0.00022174 Jy ! Component: 200 - total flux cleaned = 0.000279365 Jy ! Total flux subtracted in 200 components = 0.000279365 Jy ! Clean residual min=-0.000317 max=0.000299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0169599 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.0169599 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=0.012763Jy sigma=0.530364 ! Fit after self-cal, rms=0.012763Jy sigma=0.530355 ! 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=1.782 mas, bmaj=4.822 mas, bpa=25.44 degrees ! Estimated noise=0.212817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.782 x 4.822 at 25.44 degrees (North through East) ! Clean map min=-0.00039787 max=0.011113 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=1.287 mas, bmaj=4.469 mas, bpa=26.32 degrees ! Estimated noise=0.431152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084349 Jy ! Component: 100 - total flux cleaned = 0.0104085 Jy ! Component: 150 - total flux cleaned = 0.0114318 Jy ! Component: 200 - total flux cleaned = 0.0118294 Jy ! Total flux subtracted in 200 components = 0.0118294 Jy ! Clean residual min=-0.000779 max=0.000820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0118294 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0118294 Jy ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=4.822 mas, bpa=25.44 degrees ! Estimated noise=0.212817 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 = 0.000446849 Jy ! Component: 100 - total flux cleaned = 0.000855529 Jy ! Component: 150 - total flux cleaned = 0.00119024 Jy ! Component: 200 - total flux cleaned = 0.00145441 Jy ! Total flux subtracted in 200 components = 0.00145441 Jy ! Clean residual min=-0.000536 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0132839 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 63 components and 0.0132839 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=3.884 mas, bmaj=5.562 mas, bpa=17.86 degrees ! Estimated noise=0.240278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283256 Jy ! Component: 100 - total flux cleaned = 0.00056552 Jy ! Component: 150 - total flux cleaned = 0.000823633 Jy ! Component: 200 - total flux cleaned = 0.00107008 Jy ! Total flux subtracted in 200 components = 0.00107008 Jy ! Clean residual min=-0.000460 max=0.000350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0143539 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 = 0.000214681 Jy ! Component: 100 - total flux cleaned = 0.000409985 Jy ! Component: 150 - total flux cleaned = 0.000583234 Jy ! Component: 200 - total flux cleaned = 0.000746688 Jy ! Total flux subtracted in 200 components = 0.000746688 Jy ! Clean residual min=-0.000384 max=0.000303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0151006 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 127 components and 0.0151006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=4.822 mas, bpa=25.44 degrees ! Estimated noise=0.212817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227092 Jy ! Component: 100 - total flux cleaned = 0.000372594 Jy ! Component: 150 - total flux cleaned = 0.000517112 Jy ! Component: 200 - total flux cleaned = 0.000649467 Jy ! Total flux subtracted in 200 components = 0.000649467 Jy ! Clean residual min=-0.000362 max=0.000339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0157501 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.0157501 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=0.012768Jy sigma=0.530568 ! Fit after self-cal, rms=0.012760Jy sigma=0.530513 wmodel J1424+2918_C_map.mod ! Writing 146 model components to file: J1424+2918_C_map.mod wobs J1424+2918_C_uvs.fits ! Writing UV FITS file: J1424+2918_C_uvs.fits wwins J1424+2918_C_map.win ! wwins: Wrote 3 windows to J1424+2918_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 = -9.28234e-05 Jy ! Component: 100 - total flux cleaned = -0.000116078 Jy ! Component: 150 - total flux cleaned = -0.000154781 Jy ! Component: 200 - total flux cleaned = -0.000176051 Jy ! Component: 250 - total flux cleaned = -0.000191579 Jy ! Component: 300 - total flux cleaned = -0.00020636 Jy ! Component: 350 - total flux cleaned = -0.000225575 Jy ! Component: 400 - total flux cleaned = -0.000239436 Jy ! Component: 450 - total flux cleaned = -0.000239352 Jy ! Component: 500 - total flux cleaned = -0.000221717 Jy ! Component: 550 - total flux cleaned = -0.000221769 Jy ! Component: 600 - total flux cleaned = -0.000209127 Jy ! Component: 650 - total flux cleaned = -0.000204957 Jy ! Component: 700 - total flux cleaned = -0.000196806 Jy ! Component: 750 - total flux cleaned = -0.000188762 Jy ! Component: 800 - total flux cleaned = -0.000165115 Jy ! Component: 850 - total flux cleaned = -0.00014967 Jy ! Component: 900 - total flux cleaned = -0.000126683 Jy ! Component: 950 - total flux cleaned = -0.000103979 Jy ! Component: 1000 - total flux cleaned = -7.0403e-05 Jy ! Component: 1050 - total flux cleaned = -5.19579e-05 Jy ! Component: 1100 - total flux cleaned = -3.73155e-05 Jy ! Component: 1150 - total flux cleaned = -1.91656e-05 Jy ! Component: 1200 - total flux cleaned = 2.27988e-06 Jy ! Component: 1250 - total flux cleaned = 5.83238e-06 Jy ! Component: 1300 - total flux cleaned = 1.63543e-05 Jy ! Component: 1350 - total flux cleaned = 1.98596e-05 Jy ! Component: 1400 - total flux cleaned = 4.05293e-05 Jy ! Component: 1450 - total flux cleaned = 4.73327e-05 Jy ! Component: 1500 - total flux cleaned = 6.42592e-05 Jy ! Component: 1550 - total flux cleaned = 7.09659e-05 Jy ! Component: 1600 - total flux cleaned = 8.09643e-05 Jy ! Component: 1650 - total flux cleaned = 9.08957e-05 Jy ! Component: 1700 - total flux cleaned = 0.000110454 Jy ! Component: 1750 - total flux cleaned = 0.000120141 Jy ! Component: 1800 - total flux cleaned = 0.000129739 Jy ! Component: 1850 - total flux cleaned = 0.000136098 Jy ! Component: 1900 - total flux cleaned = 0.000142404 Jy ! Component: 1950 - total flux cleaned = 0.000145524 Jy ! Component: 2000 - total flux cleaned = 0.000154849 Jy ! Component: 2050 - total flux cleaned = 0.000160979 Jy ! Component: 2100 - total flux cleaned = 0.000167072 Jy ! Component: 2150 - total flux cleaned = 0.000170108 Jy ! Component: 2200 - total flux cleaned = 0.000185182 Jy ! Component: 2250 - total flux cleaned = 0.000188159 Jy ! Component: 2300 - total flux cleaned = 0.000202998 Jy ! Component: 2350 - total flux cleaned = 0.000191188 Jy ! Component: 2400 - total flux cleaned = 0.000197035 Jy ! Component: 2450 - total flux cleaned = 0.000197049 Jy ! Component: 2500 - total flux cleaned = 0.000202831 Jy ! Component: 2550 - total flux cleaned = 0.00019134 Jy ! Component: 2600 - total flux cleaned = 0.000194208 Jy ! Component: 2650 - total flux cleaned = 0.000202718 Jy ! Component: 2700 - total flux cleaned = 0.000202708 Jy ! Component: 2750 - total flux cleaned = 0.000199909 Jy ! Component: 2800 - total flux cleaned = 0.000211017 Jy ! Component: 2850 - total flux cleaned = 0.000213776 Jy ! Component: 2900 - total flux cleaned = 0.000213749 Jy ! Component: 2950 - total flux cleaned = 0.000216453 Jy ! Component: 3000 - total flux cleaned = 0.000216437 Jy ! Component: 3050 - total flux cleaned = 0.000213717 Jy ! Component: 3100 - total flux cleaned = 0.000221776 Jy ! Component: 3150 - total flux cleaned = 0.000219079 Jy ! Component: 3200 - total flux cleaned = 0.000216454 Jy ! Component: 3250 - total flux cleaned = 0.000213836 Jy ! Component: 3300 - total flux cleaned = 0.000213852 Jy ! Component: 3350 - total flux cleaned = 0.000221702 Jy ! Component: 3400 - total flux cleaned = 0.000221678 Jy ! Component: 3450 - total flux cleaned = 0.000224265 Jy ! Component: 3500 - total flux cleaned = 0.00021656 Jy ! Component: 3550 - total flux cleaned = 0.000219115 Jy ! Component: 3600 - total flux cleaned = 0.000229299 Jy ! Component: 3650 - total flux cleaned = 0.000229285 Jy ! Component: 3700 - total flux cleaned = 0.000224275 Jy ! Component: 3750 - total flux cleaned = 0.000234287 Jy ! Component: 3800 - total flux cleaned = 0.000229306 Jy ! Component: 3850 - total flux cleaned = 0.000231784 Jy ! Component: 3900 - total flux cleaned = 0.000231777 Jy ! Component: 3950 - total flux cleaned = 0.000231768 Jy ! Component: 4000 - total flux cleaned = 0.000231779 Jy ! Component: 4050 - total flux cleaned = 0.000234203 Jy ! Total flux subtracted in 4096 components = 0.000229368 Jy ! Clean residual min=-0.000143 max=0.000141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0159795 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 366 components and 0.0159795 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1424+2918_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.782 x 4.822 at 25.44 degrees (North through East) ! Clean map min=-0.00033168 max=0.011049 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1424+2918_C_map.fits wmodel /scr/pima/sb072a9_uvs/J1424+2918_C_map.mod ! Writing 366 model components to file: /scr/pima/sb072a9_uvs/J1424+2918_C_map.mod wobs /scr/pima/sb072a9_uvs/J1424+2918_C_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1424+2918_C_uvs.fits wwins /scr/pima/sb072a9_uvs/J1424+2918_C_map.win ! wwins: Wrote 4 windows to /scr/pima/sb072a9_uvs/J1424+2918_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0110488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.18132e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13533 1.13533 2.27065 4.5413 9.0826 18.1652 36.3304 72.6608 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= 264.241 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1424+2918_C_dfm.log closed on Fri Oct 26 20:45:19 2018