! Started logfile: /vlbi/uf001/uvm//J0949+1752_S_a_dfm.log on Sun Jan 13 21:16:19 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//J0949+1752_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0949+1752_S_a_uvm.fits ! AN table 1: 88 integrations on 28 of 28 possible baselines. ! AN table 2: 148 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.991071 visibilities/baseline/integration-bin. ! Found source: J0949+1752 ! ! 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 40 lines of history. ! ! Reading 19647 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 J0949+1752_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 4 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 38 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.019111Jy sigma=22.991460 ! Fit after self-cal, rms=0.835427Jy sigma=18.748747 ! 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=2.782 mas, bmaj=11 mas, bpa=-18.84 degrees ! Estimated noise=0.396864 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 = 0.128536 Jy ! Component: 100 - total flux cleaned = 0.15703 Jy ! Total flux subtracted in 100 components = 0.15703 Jy ! Clean residual min=-0.004757 max=0.009670 Jy/beam ! Clean residual mean=-0.000019 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.15703 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.15703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063527Jy sigma=1.312371 ! Fit after self-cal, rms=0.063401Jy sigma=1.311583 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106349 Jy ! Component: 100 - total flux cleaned = 0.0172447 Jy ! Total flux subtracted in 100 components = 0.0172447 Jy ! Clean residual min=-0.004035 max=0.005131 Jy/beam ! Clean residual mean=-0.000013 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.174275 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.174275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061052Jy sigma=1.250785 ! Fit after self-cal, rms=0.061027Jy sigma=1.250182 ! 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=3.43 mas, bmaj=11.4 mas, bpa=-17.43 degrees ! Estimated noise=0.231 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 = 0.00682595 Jy ! Component: 100 - total flux cleaned = 0.0112344 Jy ! Component: 150 - total flux cleaned = 0.0145066 Jy ! Component: 200 - total flux cleaned = 0.0169997 Jy ! Total flux subtracted in 200 components = 0.0169997 Jy ! Clean residual min=-0.003334 max=0.004238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.191275 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.191275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060085Jy sigma=1.227940 ! Fit after self-cal, rms=0.060067Jy sigma=1.227410 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 11.4 at -17.43 degrees (North through East) ! Clean map min=-0.0031391 max=0.16811 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00 KP 1.03 LA 0.90 ! MK 1.04 NL 1.06 OV 1.02 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.95 HN 1.01 KP 0.95 ! LA 0.96 MK 1.02 NL 1.00 OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.97 KP 1.03 LA 0.91 ! MK 1.02 NL 1.05 OV 0.90 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.02 KP 0.96 ! LA 0.98 MK 0.99 NL 0.96 OV 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 1.04 LA 0.89 ! MK 1.07 NL 1.07 OV 1.00 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 1.00 KP 0.97 ! LA 0.97 MK 1.01 NL 1.03 OV 1.03 ! ! ! Fit before self-cal, rms=0.060067Jy sigma=1.227410 ! Fit after self-cal, rms=0.058982Jy sigma=1.206896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=11.44 mas, bpa=-17.38 degrees ! Estimated noise=0.229351 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, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293025 Jy ! Component: 100 - total flux cleaned = 0.00317143 Jy ! Component: 150 - total flux cleaned = 0.00317529 Jy ! Component: 200 - total flux cleaned = 0.00312319 Jy ! Total flux subtracted in 200 components = 0.00312319 Jy ! Clean residual min=-0.002290 max=0.002522 Jy/beam ! Clean residual mean=0.000008 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.194398 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.194398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058739Jy sigma=1.201641 ! Fit after self-cal, rms=0.058738Jy sigma=1.201186 ! 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=0.058738Jy sigma=1.201186 ! Fit after self-cal, rms=0.060580Jy sigma=1.189081 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=11.47 mas, bpa=-17.41 degrees ! Estimated noise=0.23016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173483 Jy ! Component: 100 - total flux cleaned = 0.00162386 Jy ! Component: 150 - total flux cleaned = 0.00152956 Jy ! Component: 200 - total flux cleaned = 0.00147609 Jy ! Total flux subtracted in 200 components = 0.00147609 Jy ! Clean residual min=-0.001258 max=0.001468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.195874 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.195874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060520Jy sigma=1.187660 ! Fit after self-cal, rms=0.060539Jy sigma=1.187477 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, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530184 Jy ! Component: 100 - total flux cleaned = 0.000679191 Jy ! Component: 150 - total flux cleaned = 0.000806442 Jy ! Component: 200 - total flux cleaned = 0.000915607 Jy ! Total flux subtracted in 200 components = 0.000915607 Jy ! Clean residual min=-0.001188 max=0.001304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.196789 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 146 components and 0.19679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060499Jy sigma=1.186666 ! Fit after self-cal, rms=0.060497Jy sigma=1.186622 ! Inverting map ! Added new window around map position (-78, 95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955557 Jy ! Component: 100 - total flux cleaned = 0.0012428 Jy ! Component: 150 - total flux cleaned = 0.00138938 Jy ! Component: 200 - total flux cleaned = 0.00152156 Jy ! Total flux subtracted in 200 components = 0.00152156 Jy ! Clean residual min=-0.001084 max=0.000862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.198311 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 170 components and 0.198311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060468Jy sigma=1.186083 ! Fit after self-cal, rms=0.060468Jy sigma=1.186052 ! 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=0.060468Jy sigma=1.186052 ! Fit after self-cal, rms=0.060550Jy sigma=1.185806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=11.46 mas, bpa=-17.44 degrees ! Estimated noise=0.22988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322316 Jy ! Component: 100 - total flux cleaned = 0.00026123 Jy ! Component: 150 - total flux cleaned = 0.000279241 Jy ! Component: 200 - total flux cleaned = 0.000329376 Jy ! Total flux subtracted in 200 components = 0.000329376 Jy ! Clean residual min=-0.001003 max=0.000869 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.19864 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 196 components and 0.19864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060537Jy sigma=1.185547 ! Fit after self-cal, rms=0.060538Jy sigma=1.185536 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 = 0.000102184 Jy ! Component: 100 - total flux cleaned = 0.000132499 Jy ! Component: 150 - total flux cleaned = 0.000174655 Jy ! Component: 200 - total flux cleaned = 0.000200999 Jy ! Total flux subtracted in 200 components = 0.000200999 Jy ! Clean residual min=-0.000946 max=0.000868 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.198841 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 218 components and 0.198841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060530Jy sigma=1.185401 ! Fit after self-cal, rms=0.060530Jy sigma=1.185394 ! 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=0.060530Jy sigma=1.185394 ! Fit after self-cal, rms=0.060537Jy sigma=1.185342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.882 mas, bmaj=11.95 mas, bpa=-15.35 degrees ! Estimated noise=0.277979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117719 Jy ! Component: 100 - total flux cleaned = -0.000117123 Jy ! Component: 150 - total flux cleaned = -0.000102391 Jy ! Component: 200 - total flux cleaned = -0.00011456 Jy ! Total flux subtracted in 200 components = -0.00011456 Jy ! Clean residual min=-0.000892 max=0.000949 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.198727 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 239 components and 0.198727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060532Jy sigma=1.185235 ! Fit after self-cal, rms=0.060532Jy sigma=1.185227 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 = 9.26848e-05 Jy ! Component: 100 - total flux cleaned = 0.00011576 Jy ! Component: 150 - total flux cleaned = 0.00012663 Jy ! Component: 200 - total flux cleaned = 0.000136757 Jy ! Total flux subtracted in 200 components = 0.000136757 Jy ! Clean residual min=-0.000858 max=0.000921 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.198864 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 261 components and 0.198864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060529Jy sigma=1.185185 ! Fit after self-cal, rms=0.060529Jy sigma=1.185183 ! 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=3.455 mas, bmaj=11.46 mas, bpa=-17.45 degrees ! Estimated noise=0.229759 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 11.46 at -17.45 degrees (North through East) ! Clean map min=-0.00099854 max=0.16714 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=2.798 mas, bmaj=11.05 mas, bpa=-18.84 degrees ! Estimated noise=0.397934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128784 Jy ! Component: 100 - total flux cleaned = 0.157341 Jy ! Component: 150 - total flux cleaned = 0.167463 Jy ! Component: 200 - total flux cleaned = 0.173527 Jy ! Total flux subtracted in 200 components = 0.173527 Jy ! Clean residual min=-0.002371 max=0.003288 Jy/beam ! Clean residual mean=-0.000006 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.173527 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.173527 Jy ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=11.46 mas, bpa=-17.45 degrees ! Estimated noise=0.229759 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 = 0.00617568 Jy ! Component: 100 - total flux cleaned = 0.0101182 Jy ! Component: 150 - total flux cleaned = 0.0129284 Jy ! Component: 200 - total flux cleaned = 0.0149772 Jy ! Total flux subtracted in 200 components = 0.0149772 Jy ! Clean residual min=-0.001310 max=0.001604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.188504 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 94 components and 0.188504 Jy ! Inverting map ! Added new window around map position (-23, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143005 Jy ! Component: 100 - total flux cleaned = 0.00269529 Jy ! Component: 150 - total flux cleaned = 0.0037427 Jy ! Component: 200 - total flux cleaned = 0.00449126 Jy ! Total flux subtracted in 200 components = 0.00449126 Jy ! Clean residual min=-0.001080 max=0.001012 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.192996 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 125 components and 0.192996 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=6.882 mas, bmaj=11.95 mas, bpa=-15.35 degrees ! Estimated noise=0.277979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014806 Jy ! Component: 100 - total flux cleaned = 0.00241961 Jy ! Component: 150 - total flux cleaned = 0.0030909 Jy ! Component: 200 - total flux cleaned = 0.00353889 Jy ! Total flux subtracted in 200 components = 0.00353889 Jy ! Clean residual min=-0.001179 max=0.001001 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.196535 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 = 0.000337313 Jy ! Component: 100 - total flux cleaned = 0.000563196 Jy ! Component: 150 - total flux cleaned = 0.000766275 Jy ! Component: 200 - total flux cleaned = 0.000970617 Jy ! Total flux subtracted in 200 components = 0.000970617 Jy ! Clean residual min=-0.001019 max=0.000931 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.197505 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 241 components and 0.197505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.455 mas, bmaj=11.46 mas, bpa=-17.45 degrees ! Estimated noise=0.229759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.15674e-05 Jy ! Component: 100 - total flux cleaned = 0.00010384 Jy ! Component: 150 - total flux cleaned = 0.000146419 Jy ! Component: 200 - total flux cleaned = 0.000223744 Jy ! Total flux subtracted in 200 components = 0.000223744 Jy ! Clean residual min=-0.000889 max=0.000796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.197729 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 269 components and 0.197729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060544Jy sigma=1.185383 ! Fit after self-cal, rms=0.060540Jy sigma=1.185296 wmodel J0949+1752_S_a_map.mod ! Writing 269 model components to file: J0949+1752_S_a_map.mod wobs J0949+1752_S_a_uvs.fits ! Writing UV FITS file: J0949+1752_S_a_uvs.fits wwins J0949+1752_S_a_map.win ! wwins: Wrote 5 windows to J0949+1752_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 = -0.000298238 Jy ! Component: 100 - total flux cleaned = -0.000269282 Jy ! Component: 150 - total flux cleaned = -0.000241059 Jy ! Component: 200 - total flux cleaned = -0.000227774 Jy ! Component: 250 - total flux cleaned = -0.000253133 Jy ! Component: 300 - total flux cleaned = -0.000313775 Jy ! Component: 350 - total flux cleaned = -0.000384727 Jy ! Component: 400 - total flux cleaned = -0.000500182 Jy ! Component: 450 - total flux cleaned = -0.000590526 Jy ! Component: 500 - total flux cleaned = -0.000712156 Jy ! Component: 550 - total flux cleaned = -0.000788402 Jy ! Component: 600 - total flux cleaned = -0.000905907 Jy ! Component: 650 - total flux cleaned = -0.00102088 Jy ! Component: 700 - total flux cleaned = -0.00109279 Jy ! Component: 750 - total flux cleaned = -0.00115351 Jy ! Component: 800 - total flux cleaned = -0.0012533 Jy ! Component: 850 - total flux cleaned = -0.00136127 Jy ! Component: 900 - total flux cleaned = -0.00145803 Jy ! Component: 950 - total flux cleaned = -0.00155327 Jy ! Component: 1000 - total flux cleaned = -0.00163778 Jy ! Component: 1050 - total flux cleaned = -0.00170279 Jy ! Component: 1100 - total flux cleaned = -0.00177617 Jy ! Component: 1150 - total flux cleaned = -0.00183957 Jy ! Component: 1200 - total flux cleaned = -0.0019201 Jy ! Component: 1250 - total flux cleaned = -0.00197309 Jy ! Component: 1300 - total flux cleaned = -0.00204279 Jy ! Component: 1350 - total flux cleaned = -0.00210312 Jy ! Component: 1400 - total flux cleaned = -0.0021797 Jy ! Component: 1450 - total flux cleaned = -0.00222158 Jy ! Component: 1500 - total flux cleaned = -0.00227135 Jy ! Component: 1550 - total flux cleaned = -0.00233714 Jy ! Component: 1600 - total flux cleaned = -0.00236151 Jy ! Component: 1650 - total flux cleaned = -0.00240192 Jy ! Component: 1700 - total flux cleaned = -0.0024418 Jy ! Component: 1750 - total flux cleaned = -0.0024893 Jy ! Component: 1800 - total flux cleaned = -0.00251282 Jy ! Component: 1850 - total flux cleaned = -0.00255173 Jy ! Component: 1900 - total flux cleaned = -0.00259795 Jy ! Component: 1950 - total flux cleaned = -0.0026438 Jy ! Component: 2000 - total flux cleaned = -0.00264385 Jy ! Component: 2050 - total flux cleaned = -0.0026965 Jy ! Component: 2100 - total flux cleaned = -0.00271147 Jy ! Component: 2150 - total flux cleaned = -0.00274842 Jy ! Component: 2200 - total flux cleaned = -0.00274843 Jy ! Component: 2250 - total flux cleaned = -0.00279217 Jy ! Component: 2300 - total flux cleaned = -0.00280655 Jy ! Component: 2350 - total flux cleaned = -0.00281377 Jy ! Component: 2400 - total flux cleaned = -0.00287795 Jy ! Component: 2450 - total flux cleaned = -0.00286373 Jy ! Component: 2500 - total flux cleaned = -0.00291298 Jy ! Component: 2550 - total flux cleaned = -0.0029339 Jy ! Component: 2600 - total flux cleaned = -0.00294084 Jy ! Component: 2650 - total flux cleaned = -0.00296835 Jy ! Component: 2700 - total flux cleaned = -0.00298891 Jy ! Component: 2750 - total flux cleaned = -0.0029821 Jy ! Component: 2800 - total flux cleaned = -0.0030091 Jy ! Component: 2850 - total flux cleaned = -0.00302245 Jy ! Component: 2900 - total flux cleaned = -0.00302914 Jy ! Component: 2950 - total flux cleaned = -0.00302257 Jy ! Component: 3000 - total flux cleaned = -0.00304229 Jy ! Component: 3050 - total flux cleaned = -0.00302922 Jy ! Component: 3100 - total flux cleaned = -0.00306157 Jy ! Component: 3150 - total flux cleaned = -0.00304858 Jy ! Component: 3200 - total flux cleaned = -0.00306135 Jy ! Component: 3250 - total flux cleaned = -0.0030422 Jy ! Component: 3300 - total flux cleaned = -0.00303585 Jy ! Component: 3350 - total flux cleaned = -0.00306101 Jy ! Component: 3400 - total flux cleaned = -0.00304218 Jy ! Component: 3450 - total flux cleaned = -0.00305458 Jy ! Component: 3500 - total flux cleaned = -0.00303602 Jy ! Component: 3550 - total flux cleaned = -0.00301134 Jy ! Component: 3600 - total flux cleaned = -0.0030358 Jy ! Component: 3650 - total flux cleaned = -0.00304192 Jy ! Component: 3700 - total flux cleaned = -0.00304186 Jy ! Component: 3750 - total flux cleaned = -0.00302374 Jy ! Component: 3800 - total flux cleaned = -0.00303578 Jy ! Component: 3850 - total flux cleaned = -0.00306559 Jy ! Component: 3900 - total flux cleaned = -0.00303006 Jy ! Component: 3950 - total flux cleaned = -0.00305953 Jy ! Component: 4000 - total flux cleaned = -0.00305951 Jy ! Component: 4050 - total flux cleaned = -0.00306532 Jy ! Total flux subtracted in 4096 components = -0.0030653 Jy ! Clean residual min=-0.000350 max=0.000322 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.194664 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 569 components and 0.194664 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0949+1752_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.455 x 11.46 at -17.45 degrees (North through East) ! Clean map min=-0.00087738 max=0.16757 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0949+1752_S_a_map.fits wmodel /vlbi/uf001/uvm//J0949+1752_S_a_map.mod ! Writing 569 model components to file: /vlbi/uf001/uvm//J0949+1752_S_a_map.mod wobs /vlbi/uf001/uvm//J0949+1752_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0949+1752_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0949+1752_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0949+1752_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.167568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.205368 0.205368 0.410735 0.82147 1.64294 3.28588 6.57176 13.1435 26.2871 52.5741 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1460.8 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0949+1752_S_a_dfm.log closed on Sun Jan 13 21:16:25 2019