! Started logfile: /vlbi/uf001/uvm//J1306+8008_S_a_dfm.log on Sun Jan 13 21:37:16 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1306+8008_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1306+8008_S_a_uvm.fits ! AN table 1: 145 integrations on 45 of 45 possible baselines. ! AN table 2: 110 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.960958 visibilities/baseline/integration-bin. ! Found source: J1306+8008 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 27690 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1306+8008_S_a] 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 0.500x0.500 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 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017733Jy sigma=19.298845 ! Fit after self-cal, rms=0.878119Jy sigma=16.639801 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=4.57 mas, bpa=34.82 degrees ! Estimated noise=0.415654 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 = 0.0934673 Jy ! Component: 100 - total flux cleaned = 0.11996 Jy ! Total flux subtracted in 100 components = 0.11996 Jy ! Clean residual min=-0.003969 max=0.012490 Jy/beam ! Clean residual mean=-0.000013 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.11996 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.11996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096332Jy sigma=1.337542 ! Fit after self-cal, rms=0.096292Jy sigma=1.336492 ! Inverting map ! Added new window around map position (12.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135752 Jy ! Component: 100 - total flux cleaned = 0.0217246 Jy ! Total flux subtracted in 100 components = 0.0217246 Jy ! Clean residual min=-0.002962 max=0.004322 Jy/beam ! Clean residual mean=-0.000009 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.141685 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.141685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093902Jy sigma=1.276158 ! Fit after self-cal, rms=0.093843Jy sigma=1.274192 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058942 Jy ! Component: 100 - total flux cleaned = 0.0098201 Jy ! Total flux subtracted in 100 components = 0.0098201 Jy ! Clean residual min=-0.002728 max=0.003473 Jy/beam ! Clean residual mean=-0.000007 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.151505 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.151505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093301Jy sigma=1.260543 ! Fit after self-cal, rms=0.093290Jy sigma=1.260062 ! 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=3.619 mas, bmaj=5.419 mas, bpa=32.04 degrees ! Estimated noise=0.228524 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 (7.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051282 Jy ! Component: 100 - total flux cleaned = 0.00834069 Jy ! Component: 150 - total flux cleaned = 0.0106095 Jy ! Component: 200 - total flux cleaned = 0.0123271 Jy ! Total flux subtracted in 200 components = 0.0123271 Jy ! Clean residual min=-0.001730 max=0.003312 Jy/beam ! Clean residual mean=-0.000012 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.163832 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 67 components and 0.163832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092957Jy sigma=1.251606 ! Fit after self-cal, rms=0.092932Jy sigma=1.250859 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.619 x 5.419 at 32.04 degrees (North through East) ! Clean map min=-0.001678 max=0.12291 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.97 ! LA 0.93 MK 0.97 NL 1.06 OV 1.00 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 HN 1.05 KP 0.98 ! LA 0.99 MK 1.02 NL 1.03 OV 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.96 KP 0.98 ! LA 0.93 MK 0.99 NL 1.11 OV 1.06 ! PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.01 KP 0.97 ! LA 0.99 MK 1.02 NL 0.92 OV 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.98 ! LA 0.93 MK 1.00 NL 1.04 OV 0.99 ! PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 HN 1.04 KP 1.00 ! LA 1.01 MK 1.04 NL 1.01 OV 1.02 ! ! ! Fit before self-cal, rms=0.092932Jy sigma=1.250859 ! Fit after self-cal, rms=0.093861Jy sigma=1.243664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=5.402 mas, bpa=31.92 degrees ! Estimated noise=0.227089 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 = 0.000316312 Jy ! Component: 100 - total flux cleaned = 0.000249563 Jy ! Component: 150 - total flux cleaned = 0.000162178 Jy ! Component: 200 - total flux cleaned = 0.000112484 Jy ! Total flux subtracted in 200 components = 0.000112484 Jy ! Clean residual min=-0.001729 max=0.002200 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.163944 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.163944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093837Jy sigma=1.242979 ! Fit after self-cal, rms=0.093840Jy sigma=1.242857 ! Inverting map ! Added new window around map position (38.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205335 Jy ! Component: 100 - total flux cleaned = 0.00249403 Jy ! Component: 150 - total flux cleaned = 0.00271115 Jy ! Component: 200 - total flux cleaned = 0.00279235 Jy ! Total flux subtracted in 200 components = 0.00279235 Jy ! Clean residual min=-0.001648 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.166737 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.166737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093793Jy sigma=1.241588 ! Fit after self-cal, rms=0.093786Jy sigma=1.241474 ! 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. ! ! Fit before self-cal, rms=0.093786Jy sigma=1.241474 ! Fit after self-cal, rms=0.093107Jy sigma=1.232289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=5.401 mas, bpa=32.23 degrees ! Estimated noise=0.22751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120048 Jy ! Component: 100 - total flux cleaned = -2.40342e-05 Jy ! Component: 150 - total flux cleaned = 7.99491e-05 Jy ! Component: 200 - total flux cleaned = 7.91241e-05 Jy ! Total flux subtracted in 200 components = 7.91241e-05 Jy ! Clean residual min=-0.001157 max=0.001162 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.166816 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.166816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093098Jy sigma=1.231993 ! Fit after self-cal, rms=0.093109Jy sigma=1.231851 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 = -2.1921e-05 Jy ! Component: 100 - total flux cleaned = -2.20011e-05 Jy ! Component: 150 - total flux cleaned = -3.763e-05 Jy ! Component: 200 - total flux cleaned = -5.21167e-05 Jy ! Total flux subtracted in 200 components = -5.21167e-05 Jy ! Clean residual min=-0.001133 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.166764 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 142 components and 0.166764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093104Jy sigma=1.231727 ! Fit after self-cal, rms=0.093104Jy sigma=1.231722 ! 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. ! ! Fit before self-cal, rms=0.093104Jy sigma=1.231722 ! Fit after self-cal, rms=0.092846Jy sigma=1.231664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=5.4 mas, bpa=32.21 degrees ! Estimated noise=0.227231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326048 Jy ! Component: 100 - total flux cleaned = -0.00029378 Jy ! Component: 150 - total flux cleaned = -0.000293486 Jy ! Component: 200 - total flux cleaned = -0.000293255 Jy ! Total flux subtracted in 200 components = -0.000293255 Jy ! Clean residual min=-0.001122 max=0.001142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.166471 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 150 components and 0.166471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092841Jy sigma=1.231531 ! Fit after self-cal, rms=0.092840Jy sigma=1.231521 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 = -6.02978e-05 Jy ! Component: 100 - total flux cleaned = -4.74371e-05 Jy ! Component: 150 - total flux cleaned = -5.9373e-05 Jy ! Component: 200 - total flux cleaned = -3.60471e-05 Jy ! Total flux subtracted in 200 components = -3.60471e-05 Jy ! Clean residual min=-0.001108 max=0.001133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.166434 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 159 components and 0.166434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092837Jy sigma=1.231453 ! Fit after self-cal, rms=0.092836Jy sigma=1.231451 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.092836Jy sigma=1.231451 ! Fit after self-cal, rms=0.092693Jy sigma=1.231422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.776 mas, bmaj=10.29 mas, bpa=23.3 degrees ! Estimated noise=0.291124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371895 Jy ! Component: 100 - total flux cleaned = 0.000495849 Jy ! Component: 150 - total flux cleaned = 0.000535822 Jy ! Component: 200 - total flux cleaned = 0.000546546 Jy ! Total flux subtracted in 200 components = 0.000546546 Jy ! Clean residual min=-0.001291 max=0.001382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.166981 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 173 components and 0.166981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092694Jy sigma=1.231462 ! Fit after self-cal, rms=0.092692Jy sigma=1.231438 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 = 0.000134829 Jy ! Component: 100 - total flux cleaned = 0.000154907 Jy ! Component: 150 - total flux cleaned = 0.000172763 Jy ! Component: 200 - total flux cleaned = 0.000181107 Jy ! Total flux subtracted in 200 components = 0.000181107 Jy ! Clean residual min=-0.001304 max=0.001383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.167162 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 182 components and 0.167162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092693Jy sigma=1.231471 ! Fit after self-cal, rms=0.092692Jy sigma=1.231466 ! 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=3.619 mas, bmaj=5.4 mas, bpa=32.23 degrees ! Estimated noise=0.227047 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.619 x 5.4 at 32.23 degrees (North through East) ! Clean map min=-0.0010755 max=0.12229 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.811 mas, bmaj=4.544 mas, bpa=34.75 degrees ! Estimated noise=0.412759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0926464 Jy ! Component: 100 - total flux cleaned = 0.119834 Jy ! Component: 150 - total flux cleaned = 0.133942 Jy ! Component: 200 - total flux cleaned = 0.142635 Jy ! Total flux subtracted in 200 components = 0.142635 Jy ! Clean residual min=-0.002602 max=0.004609 Jy/beam ! Clean residual mean=-0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.142635 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.142635 Jy ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=5.4 mas, bpa=32.23 degrees ! Estimated noise=0.227047 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 = 0.0075445 Jy ! Component: 100 - total flux cleaned = 0.0120047 Jy ! Component: 150 - total flux cleaned = 0.0148833 Jy ! Component: 200 - total flux cleaned = 0.016963 Jy ! Total flux subtracted in 200 components = 0.016963 Jy ! Clean residual min=-0.001175 max=0.001645 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.159598 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.159598 Jy ! Inverting map ! Added new window around map position (18, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184843 Jy ! Component: 100 - total flux cleaned = 0.00323551 Jy ! Component: 150 - total flux cleaned = 0.00435296 Jy ! Component: 200 - total flux cleaned = 0.00527526 Jy ! Total flux subtracted in 200 components = 0.00527526 Jy ! Clean residual min=-0.001107 max=0.001085 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.164874 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 88 components and 0.164874 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.776 mas, bmaj=10.29 mas, bpa=23.3 degrees ! Estimated noise=0.291124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121034 Jy ! Component: 100 - total flux cleaned = 0.00203246 Jy ! Component: 150 - total flux cleaned = 0.00253292 Jy ! Component: 200 - total flux cleaned = 0.0028586 Jy ! Total flux subtracted in 200 components = 0.0028586 Jy ! Clean residual min=-0.001230 max=0.001137 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.167732 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 = 0.000157919 Jy ! Component: 100 - total flux cleaned = 0.000267709 Jy ! Component: 150 - total flux cleaned = 0.000352667 Jy ! Component: 200 - total flux cleaned = 0.000417337 Jy ! Total flux subtracted in 200 components = 0.000417337 Jy ! Clean residual min=-0.001233 max=0.001131 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.16815 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 163 components and 0.16815 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=5.4 mas, bpa=32.23 degrees ! Estimated noise=0.227047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.41287e-05 Jy ! Component: 100 - total flux cleaned = 3.80694e-05 Jy ! Component: 150 - total flux cleaned = 3.77735e-05 Jy ! Component: 200 - total flux cleaned = 5.31568e-05 Jy ! Total flux subtracted in 200 components = 5.31568e-05 Jy ! Clean residual min=-0.001055 max=0.001093 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.168203 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 179 components and 0.168203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092675Jy sigma=1.231102 ! Fit after self-cal, rms=0.092672Jy sigma=1.231033 wmodel J1306+8008_S_a_map.mod ! Writing 179 model components to file: J1306+8008_S_a_map.mod wobs J1306+8008_S_a_uvs.fits ! Writing UV FITS file: J1306+8008_S_a_uvs.fits wwins J1306+8008_S_a_map.win ! wwins: Wrote 5 windows to J1306+8008_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141068 Jy ! Component: 100 - total flux cleaned = 0.000159803 Jy ! Component: 150 - total flux cleaned = 0.000215091 Jy ! Component: 200 - total flux cleaned = 0.000339598 Jy ! Component: 250 - total flux cleaned = 0.000546921 Jy ! Component: 300 - total flux cleaned = 0.000665336 Jy ! Component: 350 - total flux cleaned = 0.000798432 Jy ! Component: 400 - total flux cleaned = 0.000945477 Jy ! Component: 450 - total flux cleaned = 0.00101013 Jy ! Component: 500 - total flux cleaned = 0.00113739 Jy ! Component: 550 - total flux cleaned = 0.0012157 Jy ! Component: 600 - total flux cleaned = 0.00132424 Jy ! Component: 650 - total flux cleaned = 0.00141596 Jy ! Component: 700 - total flux cleaned = 0.00146136 Jy ! Component: 750 - total flux cleaned = 0.00153645 Jy ! Component: 800 - total flux cleaned = 0.00161057 Jy ! Component: 850 - total flux cleaned = 0.00169858 Jy ! Component: 900 - total flux cleaned = 0.00172773 Jy ! Component: 950 - total flux cleaned = 0.00181372 Jy ! Component: 1000 - total flux cleaned = 0.00179948 Jy ! Component: 1050 - total flux cleaned = 0.0018276 Jy ! Component: 1100 - total flux cleaned = 0.00182745 Jy ! Component: 1150 - total flux cleaned = 0.00178606 Jy ! Component: 1200 - total flux cleaned = 0.00181361 Jy ! Component: 1250 - total flux cleaned = 0.00186815 Jy ! Component: 1300 - total flux cleaned = 0.00192189 Jy ! Component: 1350 - total flux cleaned = 0.00190869 Jy ! Component: 1400 - total flux cleaned = 0.00194846 Jy ! Component: 1450 - total flux cleaned = 0.00192213 Jy ! Component: 1500 - total flux cleaned = 0.00188284 Jy ! Component: 1550 - total flux cleaned = 0.00188285 Jy ! Component: 1600 - total flux cleaned = 0.00185705 Jy ! Component: 1650 - total flux cleaned = 0.00188247 Jy ! Component: 1700 - total flux cleaned = 0.00175562 Jy ! Component: 1750 - total flux cleaned = 0.00180611 Jy ! Component: 1800 - total flux cleaned = 0.00181881 Jy ! Component: 1850 - total flux cleaned = 0.00183114 Jy ! Component: 1900 - total flux cleaned = 0.00180621 Jy ! Component: 1950 - total flux cleaned = 0.00181844 Jy ! Component: 2000 - total flux cleaned = 0.00175754 Jy ! Component: 2050 - total flux cleaned = 0.00173332 Jy ! Component: 2100 - total flux cleaned = 0.00169722 Jy ! Component: 2150 - total flux cleaned = 0.00170934 Jy ! Component: 2200 - total flux cleaned = 0.0016619 Jy ! Component: 2250 - total flux cleaned = 0.00169729 Jy ! Component: 2300 - total flux cleaned = 0.00167375 Jy ! Component: 2350 - total flux cleaned = 0.00160359 Jy ! Component: 2400 - total flux cleaned = 0.00155715 Jy ! Component: 2450 - total flux cleaned = 0.00159178 Jy ! Component: 2500 - total flux cleaned = 0.00153431 Jy ! Component: 2550 - total flux cleaned = 0.00151156 Jy ! Component: 2600 - total flux cleaned = 0.00152288 Jy ! Component: 2650 - total flux cleaned = 0.00152277 Jy ! Component: 2700 - total flux cleaned = 0.00146655 Jy ! Component: 2750 - total flux cleaned = 0.00138828 Jy ! Component: 2800 - total flux cleaned = 0.00141056 Jy ! Component: 2850 - total flux cleaned = 0.00135532 Jy ! Component: 2900 - total flux cleaned = 0.00136626 Jy ! Component: 2950 - total flux cleaned = 0.00131155 Jy ! Component: 3000 - total flux cleaned = 0.00126813 Jy ! Component: 3050 - total flux cleaned = 0.00124646 Jy ! Component: 3100 - total flux cleaned = 0.00122491 Jy ! Component: 3150 - total flux cleaned = 0.00111777 Jy ! Component: 3200 - total flux cleaned = 0.00111781 Jy ! Component: 3250 - total flux cleaned = 0.00117092 Jy ! Component: 3300 - total flux cleaned = 0.00108645 Jy ! Component: 3350 - total flux cleaned = 0.00107603 Jy ! Component: 3400 - total flux cleaned = 0.00101323 Jy ! Component: 3450 - total flux cleaned = 0.00101318 Jy ! Component: 3500 - total flux cleaned = 0.000930285 Jy ! Component: 3550 - total flux cleaned = 0.000930347 Jy ! Component: 3600 - total flux cleaned = 0.000899585 Jy ! Component: 3650 - total flux cleaned = 0.000879152 Jy ! Component: 3700 - total flux cleaned = 0.000838568 Jy ! Component: 3750 - total flux cleaned = 0.000858564 Jy ! Component: 3800 - total flux cleaned = 0.000818388 Jy ! Component: 3850 - total flux cleaned = 0.000778312 Jy ! Component: 3900 - total flux cleaned = 0.000728567 Jy ! Component: 3950 - total flux cleaned = 0.00075832 Jy ! Component: 4000 - total flux cleaned = 0.000699013 Jy ! Component: 4050 - total flux cleaned = 0.000689098 Jy ! Total flux subtracted in 4096 components = 0.000630447 Jy ! Clean residual min=-0.000603 max=0.000718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.168833 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 502 components and 0.168833 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1306+8008_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.619 x 5.4 at 32.23 degrees (North through East) ! Clean map min=-0.00087835 max=0.12241 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1306+8008_S_a_map.fits wmodel /vlbi/uf001/uvm//J1306+8008_S_a_map.mod ! Writing 502 model components to file: /vlbi/uf001/uvm//J1306+8008_S_a_map.mod wobs /vlbi/uf001/uvm//J1306+8008_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1306+8008_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1306+8008_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1306+8008_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.122408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.447742 0.447742 0.895484 1.79097 3.58193 7.16387 14.3277 28.6555 57.311 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 670.028 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1306+8008_S_a_dfm.log closed on Sun Jan 13 21:37:22 2019