! Started logfile: /vlbi/sb072/temp_maps//J1036-0605_C_dfm.log on Thu Jan 31 09:31:32 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//J1036-0605_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1036-0605_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1036-0605 ! ! 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 1344 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 J1036-0605_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=1.048564Jy sigma=38.956768 ! Fit after self-cal, rms=0.773745Jy sigma=28.076979 ! 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=1.23 mas, bmaj=3.011 mas, bpa=-3.715 degrees ! Estimated noise=0.748439 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 = 0.196786 Jy ! Component: 100 - total flux cleaned = 0.231985 Jy ! Total flux subtracted in 100 components = 0.231985 Jy ! Clean residual min=-0.043657 max=0.128524 Jy/beam ! Clean residual mean=-0.000053 rms=0.011898 Jy/beam ! Combined flux in latest and established models = 0.231985 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.231985 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=0.179774Jy sigma=6.196291 ! Fit after self-cal, rms=0.179802Jy sigma=6.195577 ! Inverting map ! Added new window around map position (-6, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103656 Jy ! Component: 100 - total flux cleaned = 0.137355 Jy ! Total flux subtracted in 100 components = 0.137355 Jy ! Clean residual min=-0.035585 max=0.046573 Jy/beam ! Clean residual mean=-0.000028 rms=0.006619 Jy/beam ! Combined flux in latest and established models = 0.36934 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.36934 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=0.112033Jy sigma=3.898182 ! Fit after self-cal, rms=0.086157Jy sigma=3.003831 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386143 Jy ! Component: 100 - total flux cleaned = 0.0571146 Jy ! Total flux subtracted in 100 components = 0.0571146 Jy ! Clean residual min=-0.018182 max=0.020240 Jy/beam ! Clean residual mean=-0.000017 rms=0.003394 Jy/beam ! Combined flux in latest and established models = 0.426454 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.426454 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=0.066000Jy sigma=2.314736 ! Fit after self-cal, rms=0.062242Jy sigma=2.189198 ! 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=1.491 mas, bmaj=3.492 mas, bpa=-2.617 degrees ! Estimated noise=0.556758 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 = 0.0171543 Jy ! Component: 100 - total flux cleaned = 0.0271292 Jy ! Component: 150 - total flux cleaned = 0.0317793 Jy ! Component: 200 - total flux cleaned = 0.0350936 Jy ! Total flux subtracted in 200 components = 0.0350936 Jy ! Clean residual min=-0.013242 max=0.012855 Jy/beam ! Clean residual mean=-0.000017 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 0.461548 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.461548 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=0.055776Jy sigma=1.990835 ! Fit after self-cal, rms=0.055191Jy sigma=1.972035 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.491 x 3.492 at -2.617 degrees (North through East) ! Clean map min=-0.011745 max=0.24004 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.97 KP 1.00 LA 1.22 ! MK 1.07 NL 1.14 OV 1.19 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.96 KP 0.98 LA 1.24 ! MK 1.06 NL 1.12 OV 1.15 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 KP 0.92 LA 1.02 ! MK 1.06 NL 1.11 OV 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 0.90 LA 0.98 ! MK 1.03 NL 1.10 OV 0.95 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.95 KP 0.90 LA 0.96 ! MK 1.03 NL 1.09 OV 0.93 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.96 KP 0.87 LA 0.95 ! MK 1.04 NL 1.09 OV 0.92 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.94 KP 0.87 LA 0.95 ! MK 1.03 NL 1.10 OV 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.94 KP 0.86 LA 0.94 ! MK 1.02 NL 1.07 OV 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.055191Jy sigma=1.972035 ! Fit after self-cal, rms=0.053841Jy sigma=1.392797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.497 mas, bmaj=3.521 mas, bpa=-2.336 degrees ! Estimated noise=0.555434 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 = 0.00488065 Jy ! Component: 100 - total flux cleaned = 0.0058557 Jy ! Component: 150 - total flux cleaned = 0.00657219 Jy ! Component: 200 - total flux cleaned = 0.0069537 Jy ! Total flux subtracted in 200 components = 0.0069537 Jy ! Clean residual min=-0.005260 max=0.006799 Jy/beam ! Clean residual mean=-0.000001 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.468502 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.468502 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=0.052335Jy sigma=1.348870 ! Fit after self-cal, rms=0.052191Jy sigma=1.341762 ! 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=0.052191Jy sigma=1.341762 ! Fit after self-cal, rms=0.052953Jy sigma=1.336495 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=3.516 mas, bpa=-2.414 degrees ! Estimated noise=0.558515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046265 Jy ! Component: 100 - total flux cleaned = 0.00594133 Jy ! Component: 150 - total flux cleaned = 0.00651145 Jy ! Component: 200 - total flux cleaned = 0.00671298 Jy ! Total flux subtracted in 200 components = 0.00671298 Jy ! Clean residual min=-0.004995 max=0.006385 Jy/beam ! Clean residual mean=-0.000001 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.475215 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.475215 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=0.052054Jy sigma=1.315583 ! Fit after self-cal, rms=0.052019Jy sigma=1.313912 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 (10.5, -12.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399933 Jy ! Component: 100 - total flux cleaned = 0.00462775 Jy ! Component: 150 - total flux cleaned = 0.00442332 Jy ! Component: 200 - total flux cleaned = 0.00442967 Jy ! Total flux subtracted in 200 components = 0.00442967 Jy ! Clean residual min=-0.004598 max=0.005146 Jy/beam ! Clean residual mean=-0.000001 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.479644 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.479644 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=0.051024Jy sigma=1.289168 ! Fit after self-cal, rms=0.050996Jy sigma=1.287185 ! Inverting map ! Added new window around map position (29.7, -57.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436175 Jy ! Component: 100 - total flux cleaned = 0.00580435 Jy ! Component: 150 - total flux cleaned = 0.00646655 Jy ! Component: 200 - total flux cleaned = 0.00722251 Jy ! Total flux subtracted in 200 components = 0.00722251 Jy ! Clean residual min=-0.004339 max=0.004772 Jy/beam ! Clean residual mean=0.000001 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.486867 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.486867 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=0.050294Jy sigma=1.270420 ! Fit after self-cal, rms=0.050282Jy sigma=1.269236 ! Inverting map ! Added new window around map position (49.5, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351264 Jy ! Component: 100 - total flux cleaned = 0.00427034 Jy ! Component: 150 - total flux cleaned = 0.0048104 Jy ! Component: 200 - total flux cleaned = 0.00510121 Jy ! Total flux subtracted in 200 components = 0.00510121 Jy ! Clean residual min=-0.004157 max=0.004548 Jy/beam ! Clean residual mean=0.000001 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.491968 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.491968 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=0.049646Jy sigma=1.256704 ! Fit after self-cal, rms=0.049622Jy sigma=1.255817 ! Inverting map ! Added new window around map position (-71.1, 47.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284163 Jy ! Component: 100 - total flux cleaned = 0.00400997 Jy ! Component: 150 - total flux cleaned = 0.00489911 Jy ! Component: 200 - total flux cleaned = 0.00538322 Jy ! Total flux subtracted in 200 components = 0.00538322 Jy ! Clean residual min=-0.004019 max=0.004243 Jy/beam ! Clean residual mean=0.000002 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.497351 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 134 components and 0.497351 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=0.048993Jy sigma=1.244151 ! Fit after self-cal, rms=0.048970Jy sigma=1.242924 ! 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=0.048970Jy sigma=1.242924 ! Fit after self-cal, rms=0.050820Jy sigma=1.234491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.488 mas, bmaj=3.511 mas, bpa=-2.459 degrees ! Estimated noise=0.562104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278467 Jy ! Component: 100 - total flux cleaned = 0.00492934 Jy ! Component: 150 - total flux cleaned = 0.00610294 Jy ! Component: 200 - total flux cleaned = 0.0068215 Jy ! Total flux subtracted in 200 components = 0.0068215 Jy ! Clean residual min=-0.003604 max=0.004008 Jy/beam ! Clean residual mean=0.000002 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.504173 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.504173 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=0.050282Jy sigma=1.228896 ! Fit after self-cal, rms=0.050277Jy sigma=1.228610 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 = 0.00108005 Jy ! Component: 100 - total flux cleaned = 0.00154121 Jy ! Component: 150 - total flux cleaned = 0.00179409 Jy ! Component: 200 - total flux cleaned = 0.00203745 Jy ! Total flux subtracted in 200 components = 0.00203745 Jy ! Clean residual min=-0.003606 max=0.003999 Jy/beam ! Clean residual mean=0.000002 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.50621 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 160 components and 0.50621 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=0.050004Jy sigma=1.225210 ! Fit after self-cal, rms=0.050001Jy sigma=1.225112 ! 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=0.050001Jy sigma=1.225112 ! Fit after self-cal, rms=0.050857Jy sigma=1.222881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.152 mas, bmaj=5.488 mas, bpa=-6.539 degrees ! Estimated noise=0.775679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316493 Jy ! Component: 100 - total flux cleaned = 0.00518412 Jy ! Component: 150 - total flux cleaned = 0.00602429 Jy ! Component: 200 - total flux cleaned = 0.00665301 Jy ! Total flux subtracted in 200 components = 0.00665301 Jy ! Clean residual min=-0.005522 max=0.006678 Jy/beam ! Clean residual mean=0.000005 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.512863 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 0.512863 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=0.050597Jy sigma=1.222703 ! Fit after self-cal, rms=0.050587Jy sigma=1.221973 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 (72.6, 51.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542762 Jy ! Component: 100 - total flux cleaned = 0.0069069 Jy ! Component: 150 - total flux cleaned = 0.0084272 Jy ! Component: 200 - total flux cleaned = 0.00967616 Jy ! Total flux subtracted in 200 components = 0.00967616 Jy ! Clean residual min=-0.005111 max=0.004779 Jy/beam ! Clean residual mean=0.000008 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.522539 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 228 components and 0.522539 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=0.049806Jy sigma=1.204014 ! Fit after self-cal, rms=0.049753Jy sigma=1.200801 ! 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=1.485 mas, bmaj=3.506 mas, bpa=-2.481 degrees ! Estimated noise=0.564287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.485 x 3.506 at -2.481 degrees (North through East) ! Clean map min=-0.0034613 max=0.24446 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=1.228 mas, bmaj=3.021 mas, bpa=-3.481 degrees ! Estimated noise=0.75502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.225912 Jy ! Component: 100 - total flux cleaned = 0.327669 Jy ! Component: 150 - total flux cleaned = 0.378875 Jy ! Component: 200 - total flux cleaned = 0.409814 Jy ! Total flux subtracted in 200 components = 0.409814 Jy ! Clean residual min=-0.012653 max=0.016197 Jy/beam ! Clean residual mean=-0.000011 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 0.409814 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.409814 Jy ! Inverting map and beam ! Estimated beam: bmin=1.485 mas, bmaj=3.506 mas, bpa=-2.481 degrees ! Estimated noise=0.564287 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 = 0.0237936 Jy ! Component: 100 - total flux cleaned = 0.0394052 Jy ! Component: 150 - total flux cleaned = 0.0505984 Jy ! Component: 200 - total flux cleaned = 0.0595145 Jy ! Total flux subtracted in 200 components = 0.0595145 Jy ! Clean residual min=-0.005086 max=0.007134 Jy/beam ! Clean residual mean=-0.000005 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.469328 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.469328 Jy ! Inverting map ! Added new window around map position (16.8, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773258 Jy ! Component: 100 - total flux cleaned = 0.0140003 Jy ! Component: 150 - total flux cleaned = 0.0187608 Jy ! Component: 200 - total flux cleaned = 0.0229289 Jy ! Total flux subtracted in 200 components = 0.0229289 Jy ! Clean residual min=-0.004212 max=0.005535 Jy/beam ! Clean residual mean=-0.000001 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.492257 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.492257 Jy ! Inverting map ! Added new window around map position (1.8, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508163 Jy ! Component: 100 - total flux cleaned = 0.00799996 Jy ! Component: 150 - total flux cleaned = 0.0107687 Jy ! Component: 200 - total flux cleaned = 0.0125498 Jy ! Total flux subtracted in 200 components = 0.0125498 Jy ! Clean residual min=-0.003960 max=0.004155 Jy/beam ! Clean residual mean=0.000001 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.504807 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 76 components and 0.504807 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=3.152 mas, bmaj=5.488 mas, bpa=-6.539 degrees ! Estimated noise=0.775679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314474 Jy ! Component: 100 - total flux cleaned = 0.00520459 Jy ! Component: 150 - total flux cleaned = 0.00683989 Jy ! Component: 200 - total flux cleaned = 0.00850308 Jy ! Total flux subtracted in 200 components = 0.00850308 Jy ! Clean residual min=-0.004660 max=0.004432 Jy/beam ! Clean residual mean=0.000006 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.51331 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 = 0.00156782 Jy ! Component: 100 - total flux cleaned = 0.00284022 Jy ! Component: 150 - total flux cleaned = 0.0039574 Jy ! Component: 200 - total flux cleaned = 0.00522473 Jy ! Total flux subtracted in 200 components = 0.00522473 Jy ! Clean residual min=-0.004841 max=0.004315 Jy/beam ! Clean residual mean=0.000007 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.518535 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 128 components and 0.518535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.485 mas, bmaj=3.506 mas, bpa=-2.481 degrees ! Estimated noise=0.564287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142516 Jy ! Component: 100 - total flux cleaned = 0.0023478 Jy ! Component: 150 - total flux cleaned = 0.00311027 Jy ! Component: 200 - total flux cleaned = 0.00382529 Jy ! Total flux subtracted in 200 components = 0.00382529 Jy ! Clean residual min=-0.003774 max=0.003769 Jy/beam ! Clean residual mean=0.000002 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.52236 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 0.52236 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=0.050073Jy sigma=1.206854 ! Fit after self-cal, rms=0.050020Jy sigma=1.203726 wmodel J1036-0605_C_map.mod ! Writing 149 model components to file: J1036-0605_C_map.mod wobs J1036-0605_C_uvs.fits ! Writing UV FITS file: J1036-0605_C_uvs.fits wwins J1036-0605_C_map.win ! wwins: Wrote 9 windows to J1036-0605_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 = 0.000173705 Jy ! Component: 100 - total flux cleaned = 0.000619847 Jy ! Component: 150 - total flux cleaned = 0.00122575 Jy ! Component: 200 - total flux cleaned = 0.00163336 Jy ! Component: 250 - total flux cleaned = 0.00197136 Jy ! Component: 300 - total flux cleaned = 0.0021362 Jy ! Component: 350 - total flux cleaned = 0.00219007 Jy ! Component: 400 - total flux cleaned = 0.00234548 Jy ! Component: 450 - total flux cleaned = 0.00244683 Jy ! Component: 500 - total flux cleaned = 0.00254737 Jy ! Component: 550 - total flux cleaned = 0.0027907 Jy ! Component: 600 - total flux cleaned = 0.00293303 Jy ! Component: 650 - total flux cleaned = 0.00321344 Jy ! Component: 700 - total flux cleaned = 0.00330492 Jy ! Component: 750 - total flux cleaned = 0.00343999 Jy ! Component: 800 - total flux cleaned = 0.00348417 Jy ! Component: 850 - total flux cleaned = 0.0034849 Jy ! Component: 900 - total flux cleaned = 0.00361481 Jy ! Component: 950 - total flux cleaned = 0.00361518 Jy ! Component: 1000 - total flux cleaned = 0.00361532 Jy ! Component: 1050 - total flux cleaned = 0.00361459 Jy ! Component: 1100 - total flux cleaned = 0.00353351 Jy ! Component: 1150 - total flux cleaned = 0.00365371 Jy ! Component: 1200 - total flux cleaned = 0.00353527 Jy ! Component: 1250 - total flux cleaned = 0.00361322 Jy ! Component: 1300 - total flux cleaned = 0.00361329 Jy ! Component: 1350 - total flux cleaned = 0.0035754 Jy ! Component: 1400 - total flux cleaned = 0.00357591 Jy ! Component: 1450 - total flux cleaned = 0.00350177 Jy ! Component: 1500 - total flux cleaned = 0.00353911 Jy ! Component: 1550 - total flux cleaned = 0.00361169 Jy ! Component: 1600 - total flux cleaned = 0.00364738 Jy ! Component: 1650 - total flux cleaned = 0.00364744 Jy ! Component: 1700 - total flux cleaned = 0.00368241 Jy ! Component: 1750 - total flux cleaned = 0.00371696 Jy ! Component: 1800 - total flux cleaned = 0.00371699 Jy ! Component: 1850 - total flux cleaned = 0.00388776 Jy ! Component: 1900 - total flux cleaned = 0.00381987 Jy ! Component: 1950 - total flux cleaned = 0.00392062 Jy ! Component: 2000 - total flux cleaned = 0.00398723 Jy ! Component: 2050 - total flux cleaned = 0.00405328 Jy ! Component: 2100 - total flux cleaned = 0.00415145 Jy ! Component: 2150 - total flux cleaned = 0.00418361 Jy ! Component: 2200 - total flux cleaned = 0.00421582 Jy ! Component: 2250 - total flux cleaned = 0.00437526 Jy ! Component: 2300 - total flux cleaned = 0.00431164 Jy ! Component: 2350 - total flux cleaned = 0.0044057 Jy ! Component: 2400 - total flux cleaned = 0.00440542 Jy ! Component: 2450 - total flux cleaned = 0.00446744 Jy ! Component: 2500 - total flux cleaned = 0.00434491 Jy ! Component: 2550 - total flux cleaned = 0.00446669 Jy ! Component: 2600 - total flux cleaned = 0.00437637 Jy ! Component: 2650 - total flux cleaned = 0.00452628 Jy ! Component: 2700 - total flux cleaned = 0.00443703 Jy ! Component: 2750 - total flux cleaned = 0.00443672 Jy ! Component: 2800 - total flux cleaned = 0.00434869 Jy ! Component: 2850 - total flux cleaned = 0.00426146 Jy ! Component: 2900 - total flux cleaned = 0.00417539 Jy ! Component: 2950 - total flux cleaned = 0.00420402 Jy ! Component: 3000 - total flux cleaned = 0.00417544 Jy ! Component: 3050 - total flux cleaned = 0.00414714 Jy ! Component: 3100 - total flux cleaned = 0.00414739 Jy ! Component: 3150 - total flux cleaned = 0.00414741 Jy ! Component: 3200 - total flux cleaned = 0.00403661 Jy ! Component: 3250 - total flux cleaned = 0.00403657 Jy ! Component: 3300 - total flux cleaned = 0.00398163 Jy ! Component: 3350 - total flux cleaned = 0.00390009 Jy ! Component: 3400 - total flux cleaned = 0.0039543 Jy ! Component: 3450 - total flux cleaned = 0.00392764 Jy ! Component: 3500 - total flux cleaned = 0.00392773 Jy ! Component: 3550 - total flux cleaned = 0.00406046 Jy ! Component: 3600 - total flux cleaned = 0.00398104 Jy ! Component: 3650 - total flux cleaned = 0.00390229 Jy ! Component: 3700 - total flux cleaned = 0.00387631 Jy ! Component: 3750 - total flux cleaned = 0.00392823 Jy ! Component: 3800 - total flux cleaned = 0.00392831 Jy ! Component: 3850 - total flux cleaned = 0.00382581 Jy ! Component: 3900 - total flux cleaned = 0.00385122 Jy ! Component: 3950 - total flux cleaned = 0.00392738 Jy ! Component: 4000 - total flux cleaned = 0.00385171 Jy ! Component: 4050 - total flux cleaned = 0.00380166 Jy ! Total flux subtracted in 4096 components = 0.00387676 Jy ! Clean residual min=-0.001347 max=0.001312 Jy/beam ! Clean residual mean=0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.526237 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 421 components and 0.526237 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1036-0605_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.485 x 3.506 at -2.481 degrees (North through East) ! Clean map min=-0.0029584 max=0.24147 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1036-0605_C_map.fits wmodel /vlbi/sb072/temp_maps//J1036-0605_C_map.mod ! Writing 421 model components to file: /vlbi/sb072/temp_maps//J1036-0605_C_map.mod wobs /vlbi/sb072/temp_maps//J1036-0605_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1036-0605_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1036-0605_C_map.win ! wwins: Wrote 10 windows to /vlbi/sb072/temp_maps//J1036-0605_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.241475 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000448982 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5578 0.5578 1.1156 2.2312 4.4624 8.92479 17.8496 35.6992 71.3983 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.241 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 537.827 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1036-0605_C_dfm.log closed on Thu Jan 31 09:31:37 2019