! Started logfile: /tmp/maps//J1037-2823_C_20180604_dfm.log on Wed Jul 4 23:10:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1037-2823_C_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1037-2823_C_20180604_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.963384 visibilities/baseline/integration-bin. ! Found source: J1037-2823 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 6104 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 J1037-2823_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007681Jy sigma=17.738214 ! Fit after self-cal, rms=0.878096Jy sigma=15.327046 ! 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=1.159 mas, bmaj=3.34 mas, bpa=-9.877 degrees ! Estimated noise=0.821796 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 = 0.0885967 Jy ! Component: 100 - total flux cleaned = 0.115562 Jy ! Total flux subtracted in 100 components = 0.115562 Jy ! Clean residual min=-0.010418 max=0.017113 Jy/beam ! Clean residual mean=-0.000038 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.115562 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.115562 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=0.062732Jy sigma=1.007084 ! Fit after self-cal, rms=0.062658Jy sigma=1.006244 ! Inverting map ! Added new window around map position (-2.1, 3.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165864 Jy ! Component: 100 - total flux cleaned = 0.0265181 Jy ! Total flux subtracted in 100 components = 0.0265181 Jy ! Clean residual min=-0.006349 max=0.014988 Jy/beam ! Clean residual mean=-0.000025 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.14208 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.14208 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=0.056596Jy sigma=0.865629 ! Fit after self-cal, rms=0.056437Jy sigma=0.855304 ! Inverting map ! Added new window around map position (2.4, -2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125171 Jy ! Component: 100 - total flux cleaned = 0.0203455 Jy ! Total flux subtracted in 100 components = 0.0203455 Jy ! Clean residual min=-0.006014 max=0.005735 Jy/beam ! Clean residual mean=-0.000017 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.162426 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.162426 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=0.052405Jy sigma=0.770921 ! Fit after self-cal, rms=0.052293Jy sigma=0.769425 ! 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=1.478 mas, bmaj=3.96 mas, bpa=-6.43 degrees ! Estimated noise=0.538436 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 = 0.00982992 Jy ! Component: 100 - total flux cleaned = 0.0155938 Jy ! Component: 150 - total flux cleaned = 0.0194545 Jy ! Component: 200 - total flux cleaned = 0.0220862 Jy ! Total flux subtracted in 200 components = 0.0220862 Jy ! Clean residual min=-0.005683 max=0.007841 Jy/beam ! Clean residual mean=-0.000024 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.184512 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.184512 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=0.050324Jy sigma=0.725145 ! Fit after self-cal, rms=0.050109Jy sigma=0.722109 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 3.96 at -6.43 degrees (North through East) ! Clean map min=-0.0051964 max=0.11377 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.14 KP 0.93 ! LA 0.99 MK 0.99 NL 1.05 OV 1.01 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.00 KP 0.96 ! LA 0.99 MK 0.97 NL 1.07 OV 1.00 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.03 KP 0.94 ! LA 1.02 MK 1.05 NL 1.06 OV 1.01 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.02 KP 0.94 ! LA 0.99 MK 0.98 NL 1.08 OV 1.00 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.01 KP 0.95 ! LA 1.02 MK 0.97 NL 1.09 OV 1.03 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.10 KP 0.96 ! LA 1.04 MK 1.01 NL 1.06 OV 0.99 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.03 KP 0.97 ! LA 1.03 MK 1.01 NL 1.08 OV 1.00 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.02 KP 0.97 ! LA 1.02 MK 0.99 NL 1.06 OV 1.01 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.050109Jy sigma=0.722109 ! Fit after self-cal, rms=0.050438Jy sigma=0.705669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=3.982 mas, bpa=-6.541 degrees ! Estimated noise=0.539755 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 (8.1, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852401 Jy ! Component: 100 - total flux cleaned = 0.0133514 Jy ! Component: 150 - total flux cleaned = 0.0156221 Jy ! Component: 200 - total flux cleaned = 0.0171899 Jy ! Total flux subtracted in 200 components = 0.0171899 Jy ! Clean residual min=-0.003160 max=0.002858 Jy/beam ! Clean residual mean=-0.000005 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.201702 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 107 components and 0.201702 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=0.049085Jy sigma=0.668875 ! Fit after self-cal, rms=0.049042Jy sigma=0.668255 ! 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=0.049042Jy sigma=0.668255 ! Fit after self-cal, rms=0.048949Jy sigma=0.666733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=3.999 mas, bpa=-6.508 degrees ! Estimated noise=0.535963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.15628e-05 Jy ! Component: 100 - total flux cleaned = 0.000675893 Jy ! Component: 150 - total flux cleaned = 0.00135122 Jy ! Component: 200 - total flux cleaned = 0.00196714 Jy ! Total flux subtracted in 200 components = 0.00196714 Jy ! Clean residual min=-0.002560 max=0.002112 Jy/beam ! Clean residual mean=-0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.203669 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 135 components and 0.203669 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=0.048752Jy sigma=0.662926 ! Fit after self-cal, rms=0.048713Jy sigma=0.662529 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 = -0.000127793 Jy ! Component: 100 - total flux cleaned = 0.000450987 Jy ! Component: 150 - total flux cleaned = 0.000919625 Jy ! Component: 200 - total flux cleaned = 0.00130188 Jy ! Total flux subtracted in 200 components = 0.00130188 Jy ! Clean residual min=-0.002400 max=0.001960 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.204971 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 0.204971 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=0.048640Jy sigma=0.661347 ! Fit after self-cal, rms=0.048614Jy sigma=0.661123 ! 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=0.048614Jy sigma=0.661123 ! Fit after self-cal, rms=0.049016Jy sigma=0.660133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=4.001 mas, bpa=-6.514 degrees ! Estimated noise=0.536708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120265 Jy ! Component: 100 - total flux cleaned = -0.000914773 Jy ! Component: 150 - total flux cleaned = -0.000716473 Jy ! Component: 200 - total flux cleaned = -0.000614409 Jy ! Total flux subtracted in 200 components = -0.000614409 Jy ! Clean residual min=-0.002278 max=0.001804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.204357 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.204357 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=0.048951Jy sigma=0.659356 ! Fit after self-cal, rms=0.048937Jy sigma=0.659193 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 = -8.9209e-05 Jy ! Component: 100 - total flux cleaned = 0.000157718 Jy ! Component: 150 - total flux cleaned = 0.000223187 Jy ! Component: 200 - total flux cleaned = 0.000285585 Jy ! Total flux subtracted in 200 components = 0.000285585 Jy ! Clean residual min=-0.002241 max=0.001721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.204642 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 178 components and 0.204642 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=0.048904Jy sigma=0.658800 ! Fit after self-cal, rms=0.048892Jy sigma=0.658700 ! 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=0.048892Jy sigma=0.658700 ! Fit after self-cal, rms=0.049153Jy sigma=0.658028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=8.69 mas, bpa=-1.804 degrees ! Estimated noise=0.684374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208989 Jy ! Component: 100 - total flux cleaned = -0.000172664 Jy ! Component: 150 - total flux cleaned = -0.000144979 Jy ! Component: 200 - total flux cleaned = -0.000121154 Jy ! Total flux subtracted in 200 components = -0.000121154 Jy ! Clean residual min=-0.002427 max=0.001693 Jy/beam ! Clean residual mean=-0.000004 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.204521 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 186 components and 0.204521 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=0.049138Jy sigma=0.657646 ! Fit after self-cal, rms=0.049135Jy sigma=0.657563 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.81384e-05 Jy ! Component: 100 - total flux cleaned = 9.92714e-06 Jy ! Component: 150 - total flux cleaned = 8.90152e-06 Jy ! Component: 200 - total flux cleaned = 2.70814e-05 Jy ! Total flux subtracted in 200 components = 2.70814e-05 Jy ! Clean residual min=-0.002356 max=0.001647 Jy/beam ! Clean residual mean=-0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.204548 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 191 components and 0.204548 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=0.049124Jy sigma=0.657496 ! Fit after self-cal, rms=0.049119Jy sigma=0.657452 ! 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=1.498 mas, bmaj=4.002 mas, bpa=-6.512 degrees ! Estimated noise=0.537067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.498 x 4.002 at -6.512 degrees (North through East) ! Clean map min=-0.0027447 max=0.11445 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=1.167 mas, bmaj=3.352 mas, bpa=-9.949 degrees ! Estimated noise=0.831961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0894493 Jy ! Component: 100 - total flux cleaned = 0.1172 Jy ! Component: 150 - total flux cleaned = 0.134201 Jy ! Component: 200 - total flux cleaned = 0.145743 Jy ! Total flux subtracted in 200 components = 0.145743 Jy ! Clean residual min=-0.006456 max=0.006702 Jy/beam ! Clean residual mean=-0.000014 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.145743 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.145743 Jy ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=4.002 mas, bpa=-6.512 degrees ! Estimated noise=0.537067 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 = 0.0128348 Jy ! Component: 100 - total flux cleaned = 0.021437 Jy ! Component: 150 - total flux cleaned = 0.0282793 Jy ! Component: 200 - total flux cleaned = 0.0338328 Jy ! Total flux subtracted in 200 components = 0.0338328 Jy ! Clean residual min=-0.004607 max=0.004022 Jy/beam ! Clean residual mean=-0.000010 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.179576 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.179576 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=3.609 mas, bmaj=8.69 mas, bpa=-1.804 degrees ! Estimated noise=0.684374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774624 Jy ! Component: 100 - total flux cleaned = 0.0128248 Jy ! Component: 150 - total flux cleaned = 0.0164735 Jy ! Component: 200 - total flux cleaned = 0.0191628 Jy ! Total flux subtracted in 200 components = 0.0191628 Jy ! Clean residual min=-0.002704 max=0.002215 Jy/beam ! Clean residual mean=-0.000008 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.198739 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 = 0.00200549 Jy ! Component: 100 - total flux cleaned = 0.00351985 Jy ! Component: 150 - total flux cleaned = 0.00467551 Jy ! Component: 200 - total flux cleaned = 0.00547188 Jy ! Total flux subtracted in 200 components = 0.00547188 Jy ! Clean residual min=-0.002318 max=0.001681 Jy/beam ! Clean residual mean=-0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.20421 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 105 components and 0.20421 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=4.002 mas, bpa=-6.512 degrees ! Estimated noise=0.537067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000972444 Jy ! Component: 100 - total flux cleaned = 0.00134825 Jy ! Component: 150 - total flux cleaned = 0.00134684 Jy ! Component: 200 - total flux cleaned = 0.00139413 Jy ! Total flux subtracted in 200 components = 0.00139413 Jy ! Clean residual min=-0.002589 max=0.001780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.205605 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 0.205605 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=0.049241Jy sigma=0.660569 ! Fit after self-cal, rms=0.049187Jy sigma=0.659836 wmodel J1037-2823_C_map.mod ! Writing 118 model components to file: J1037-2823_C_map.mod wobs J1037-2823_C_uvs.fits ! Writing UV FITS file: J1037-2823_C_uvs.fits wwins J1037-2823_C_map.win ! wwins: Wrote 4 windows to J1037-2823_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 = -0.00101242 Jy ! Component: 100 - total flux cleaned = -0.00172956 Jy ! Component: 150 - total flux cleaned = -0.00213819 Jy ! Component: 200 - total flux cleaned = -0.00240389 Jy ! Component: 250 - total flux cleaned = -0.00262825 Jy ! Component: 300 - total flux cleaned = -0.00270818 Jy ! Component: 350 - total flux cleaned = -0.00283769 Jy ! Component: 400 - total flux cleaned = -0.00293846 Jy ! Component: 450 - total flux cleaned = -0.00296344 Jy ! Component: 500 - total flux cleaned = -0.0030347 Jy ! Component: 550 - total flux cleaned = -0.00303486 Jy ! Component: 600 - total flux cleaned = -0.00303486 Jy ! Component: 650 - total flux cleaned = -0.00299092 Jy ! Component: 700 - total flux cleaned = -0.00299089 Jy ! Component: 750 - total flux cleaned = -0.00290529 Jy ! Component: 800 - total flux cleaned = -0.00282167 Jy ! Component: 850 - total flux cleaned = -0.00276001 Jy ! Component: 900 - total flux cleaned = -0.00267893 Jy ! Component: 950 - total flux cleaned = -0.00259929 Jy ! Component: 1000 - total flux cleaned = -0.00248135 Jy ! Component: 1050 - total flux cleaned = -0.00236519 Jy ! Component: 1100 - total flux cleaned = -0.00225095 Jy ! Component: 1150 - total flux cleaned = -0.00213794 Jy ! Component: 1200 - total flux cleaned = -0.00208238 Jy ! Component: 1250 - total flux cleaned = -0.00200897 Jy ! Component: 1300 - total flux cleaned = -0.00188216 Jy ! Component: 1350 - total flux cleaned = -0.00182851 Jy ! Component: 1400 - total flux cleaned = -0.00172238 Jy ! Component: 1450 - total flux cleaned = -0.0016698 Jy ! Component: 1500 - total flux cleaned = -0.00151417 Jy ! Component: 1550 - total flux cleaned = -0.00146297 Jy ! Component: 1600 - total flux cleaned = -0.00134472 Jy ! Component: 1650 - total flux cleaned = -0.00131119 Jy ! Component: 1700 - total flux cleaned = -0.00121199 Jy ! Component: 1750 - total flux cleaned = -0.00116282 Jy ! Component: 1800 - total flux cleaned = -0.00108198 Jy ! Component: 1850 - total flux cleaned = -0.00101794 Jy ! Component: 1900 - total flux cleaned = -0.000970134 Jy ! Component: 1950 - total flux cleaned = -0.000891606 Jy ! Component: 2000 - total flux cleaned = -0.00084514 Jy ! Component: 2050 - total flux cleaned = -0.00081415 Jy ! Component: 2100 - total flux cleaned = -0.000753247 Jy ! Component: 2150 - total flux cleaned = -0.000722953 Jy ! Component: 2200 - total flux cleaned = -0.000603083 Jy ! Component: 2250 - total flux cleaned = -0.000618243 Jy ! Component: 2300 - total flux cleaned = -0.000603466 Jy ! Component: 2350 - total flux cleaned = -0.000545284 Jy ! Component: 2400 - total flux cleaned = -0.000545207 Jy ! Component: 2450 - total flux cleaned = -0.000445112 Jy ! Component: 2500 - total flux cleaned = -0.000459503 Jy ! Component: 2550 - total flux cleaned = -0.000445212 Jy ! Component: 2600 - total flux cleaned = -0.000431233 Jy ! Component: 2650 - total flux cleaned = -0.00041735 Jy ! Component: 2700 - total flux cleaned = -0.000389715 Jy ! Component: 2750 - total flux cleaned = -0.00038953 Jy ! Component: 2800 - total flux cleaned = -0.000348807 Jy ! Component: 2850 - total flux cleaned = -0.000348788 Jy ! Component: 2900 - total flux cleaned = -0.000308638 Jy ! Component: 2950 - total flux cleaned = -0.000255526 Jy ! Component: 3000 - total flux cleaned = -0.000281862 Jy ! Component: 3050 - total flux cleaned = -0.000255773 Jy ! Component: 3100 - total flux cleaned = -0.000229775 Jy ! Component: 3150 - total flux cleaned = -0.000229749 Jy ! Component: 3200 - total flux cleaned = -0.000216864 Jy ! Component: 3250 - total flux cleaned = -0.00019138 Jy ! Component: 3300 - total flux cleaned = -0.000166055 Jy ! Component: 3350 - total flux cleaned = -0.000203571 Jy ! Component: 3400 - total flux cleaned = -0.000141229 Jy ! Component: 3450 - total flux cleaned = -6.69819e-05 Jy ! Component: 3500 - total flux cleaned = -0.000104011 Jy ! Component: 3550 - total flux cleaned = -9.18069e-05 Jy ! Component: 3600 - total flux cleaned = -7.96824e-05 Jy ! Component: 3650 - total flux cleaned = -9.17625e-05 Jy ! Component: 3700 - total flux cleaned = -1.99076e-05 Jy ! Component: 3750 - total flux cleaned = -8.08413e-06 Jy ! Component: 3800 - total flux cleaned = -8.14593e-06 Jy ! Component: 3850 - total flux cleaned = 2.7201e-05 Jy ! Component: 3900 - total flux cleaned = 5.0618e-05 Jy ! Component: 3950 - total flux cleaned = 5.05056e-05 Jy ! Component: 4000 - total flux cleaned = 6.21229e-05 Jy ! Component: 4050 - total flux cleaned = 9.6615e-05 Jy ! Total flux subtracted in 4096 components = 0.000119503 Jy ! Clean residual min=-0.000708 max=0.000679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.205724 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 378 components and 0.205724 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1037-2823_C_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.498 x 4.002 at -6.512 degrees (North through East) ! Clean map min=-0.0015264 max=0.11584 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1037-2823_C_20180604_map.fits wmodel /tmp/maps//J1037-2823_C_20180604_map.mod ! Writing 378 model components to file: /tmp/maps//J1037-2823_C_20180604_map.mod wobs /tmp/maps//J1037-2823_C_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1037-2823_C_20180604_uvs.fits wwins /tmp/maps//J1037-2823_C_20180604_map.win ! wwins: Wrote 5 windows to /tmp/maps//J1037-2823_C_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202752 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.525095 0.525095 1.05019 2.10038 4.20076 8.40153 16.8031 33.6061 67.2122 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 571.324 quit ! Quitting program ! Log file /tmp/maps//J1037-2823_C_20180604_dfm.log closed on Wed Jul 4 23:10:30 2018