! Started logfile: .//J2137-3932_C_dfm.log on Mon Jan 20 19:14:38 2020 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 .//J2137-3932_C_uva.fits ! Reading UV FITS file: .//J2137-3932_C_uva.fits ! AN table 1: 17 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.935294 visibilities/baseline/integration-bin. ! Found source: J2137-3932 ! ! 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 1272 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 J2137-3932_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004137Jy sigma=16.517543 ! Fit after self-cal, rms=0.947766Jy sigma=15.636290 ! 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=1.516 mas, bmaj=30.39 mas, bpa=1.401 degrees ! Estimated noise=1.75343 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364369 Jy ! Component: 100 - total flux cleaned = 0.0462911 Jy ! Total flux subtracted in 100 components = 0.0462911 Jy ! Clean residual min=-0.004858 max=0.006000 Jy/beam ! Clean residual mean=-0.000099 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.0462911 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0462911 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=0.044292Jy sigma=0.691514 ! Fit after self-cal, rms=0.043449Jy sigma=0.678188 ! 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=1.928 mas, bmaj=28.27 mas, bpa=1.405 degrees ! Estimated noise=1.21613 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 = 0.0100847 Jy ! Component: 100 - total flux cleaned = 0.0146174 Jy ! Component: 150 - total flux cleaned = 0.017005 Jy ! Component: 200 - total flux cleaned = 0.018627 Jy ! Total flux subtracted in 200 components = 0.018627 Jy ! Clean residual min=-0.002724 max=0.002475 Jy/beam ! Clean residual mean=-0.000113 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0649181 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 92 components and 0.0649181 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=0.041117Jy sigma=0.644326 ! Fit after self-cal, rms=0.040961Jy sigma=0.643205 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.928 x 28.27 at 1.405 degrees (North through East) ! Clean map min=-0.0028227 max=0.053118 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.86 LA 0.98 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 LA 0.83 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.10 LA 1.07 PT 0.84 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.08 LA 0.80 PT 1.10 ! SC 1.10 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 1.09 LA 0.92 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 1.09 LA 0.97 PT 1.10 ! SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.01 LA 1.10 PT 1.01 ! SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.17 LA 0.93 PT 1.07 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.040961Jy sigma=0.643205 ! Fit after self-cal, rms=0.039215Jy sigma=0.631835 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.966 mas, bmaj=28.32 mas, bpa=1.438 degrees ! Estimated noise=1.21475 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 = -0.000150066 Jy ! Component: 100 - total flux cleaned = -0.000152119 Jy ! Component: 150 - total flux cleaned = -0.000152809 Jy ! Component: 200 - total flux cleaned = -0.000117129 Jy ! Total flux subtracted in 200 components = -0.000117129 Jy ! Clean residual min=-0.001636 max=0.001860 Jy/beam ! Clean residual mean=-0.000030 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.064801 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.064801 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=0.039196Jy sigma=0.631497 ! Fit after self-cal, rms=0.039253Jy sigma=0.630993 ! 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=0.039253Jy sigma=0.630993 ! Fit after self-cal, rms=0.039324Jy sigma=0.630924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.97 mas, bmaj=28.32 mas, bpa=1.445 degrees ! Estimated noise=1.21479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011375 Jy ! Component: 100 - total flux cleaned = -7.52432e-05 Jy ! Component: 150 - total flux cleaned = -4.12997e-05 Jy ! Component: 200 - total flux cleaned = -1.05554e-05 Jy ! Total flux subtracted in 200 components = -1.05554e-05 Jy ! Clean residual min=-0.001636 max=0.001874 Jy/beam ! Clean residual mean=-0.000029 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0647904 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 127 components and 0.0647905 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=0.039318Jy sigma=0.630867 ! Fit after self-cal, rms=0.039327Jy sigma=0.630851 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 = 1.44001e-05 Jy ! Component: 100 - total flux cleaned = 8.72078e-05 Jy ! Component: 150 - total flux cleaned = 0.000106436 Jy ! Component: 200 - total flux cleaned = 0.000118475 Jy ! Total flux subtracted in 200 components = 0.000118475 Jy ! Clean residual min=-0.001614 max=0.001869 Jy/beam ! Clean residual mean=-0.000030 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0649089 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 152 components and 0.0649089 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=0.039323Jy sigma=0.630827 ! Fit after self-cal, rms=0.039325Jy sigma=0.630819 ! 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=0.039325Jy sigma=0.630819 ! Fit after self-cal, rms=0.039301Jy sigma=0.630816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.97 mas, bmaj=28.32 mas, bpa=1.449 degrees ! Estimated noise=1.21383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.37413e-05 Jy ! Component: 100 - total flux cleaned = -0.00010131 Jy ! Component: 150 - total flux cleaned = -0.000101692 Jy ! Component: 200 - total flux cleaned = -8.39158e-05 Jy ! Total flux subtracted in 200 components = -8.39158e-05 Jy ! Clean residual min=-0.001603 max=0.001897 Jy/beam ! Clean residual mean=-0.000028 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.064825 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 172 components and 0.064825 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=0.039298Jy sigma=0.630796 ! Fit after self-cal, rms=0.039300Jy sigma=0.630789 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.66723e-05 Jy ! Component: 100 - total flux cleaned = -2.69259e-05 Jy ! Component: 150 - total flux cleaned = -7.57332e-06 Jy ! Component: 200 - total flux cleaned = 4.11547e-06 Jy ! Total flux subtracted in 200 components = 4.11547e-06 Jy ! Clean residual min=-0.001591 max=0.001895 Jy/beam ! Clean residual mean=-0.000028 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0648291 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 198 components and 0.0648291 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=0.039297Jy sigma=0.630771 ! Fit after self-cal, rms=0.039298Jy sigma=0.630763 ! 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=0.039298Jy sigma=0.630763 ! Fit after self-cal, rms=0.039283Jy sigma=0.630762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.798 mas, bmaj=25.97 mas, bpa=-1.095 degrees ! Estimated noise=1.50873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.83988e-05 Jy ! Component: 100 - total flux cleaned = 1.90858e-05 Jy ! Component: 150 - total flux cleaned = 1.92832e-05 Jy ! Component: 200 - total flux cleaned = 1.93073e-05 Jy ! Total flux subtracted in 200 components = 1.93073e-05 Jy ! Clean residual min=-0.001202 max=0.001206 Jy/beam ! Clean residual mean=-0.000045 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0648484 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 220 components and 0.0648484 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=0.039281Jy sigma=0.630749 ! Fit after self-cal, rms=0.039282Jy sigma=0.630742 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.7955e-07 Jy ! Component: 100 - total flux cleaned = 6.46001e-06 Jy ! Component: 150 - total flux cleaned = 2.78226e-08 Jy ! Component: 200 - total flux cleaned = 3.28147e-07 Jy ! Total flux subtracted in 200 components = 3.28147e-07 Jy ! Clean residual min=-0.001182 max=0.001217 Jy/beam ! Clean residual mean=-0.000045 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0648487 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 224 components and 0.0648487 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=0.039280Jy sigma=0.630731 ! Fit after self-cal, rms=0.039281Jy sigma=0.630723 ! 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=1.971 mas, bmaj=28.33 mas, bpa=1.45 degrees ! Estimated noise=1.21329 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.971 x 28.33 at 1.45 degrees (North through East) ! Clean map min=-0.0014775 max=0.052587 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=1.528 mas, bmaj=30.21 mas, bpa=1.479 degrees ! Estimated noise=1.76325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364901 Jy ! Component: 100 - total flux cleaned = 0.0463486 Jy ! Component: 150 - total flux cleaned = 0.0523633 Jy ! Component: 200 - total flux cleaned = 0.0562305 Jy ! Total flux subtracted in 200 components = 0.0562305 Jy ! Clean residual min=-0.003316 max=0.003189 Jy/beam ! Clean residual mean=-0.000037 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.0562305 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0562305 Jy ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=28.33 mas, bpa=1.45 degrees ! Estimated noise=1.21329 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 = 0.00380322 Jy ! Component: 100 - total flux cleaned = 0.00557901 Jy ! Component: 150 - total flux cleaned = 0.00642984 Jy ! Component: 200 - total flux cleaned = 0.00699633 Jy ! Total flux subtracted in 200 components = 0.00699633 Jy ! Clean residual min=-0.001715 max=0.001920 Jy/beam ! Clean residual mean=-0.000030 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0632268 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 77 components and 0.0632268 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=4.798 mas, bmaj=25.97 mas, bpa=-1.095 degrees ! Estimated noise=1.50873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829649 Jy ! Component: 100 - total flux cleaned = 0.0012673 Jy ! Component: 150 - total flux cleaned = 0.00147557 Jy ! Component: 200 - total flux cleaned = 0.00148238 Jy ! Total flux subtracted in 200 components = 0.00148238 Jy ! Clean residual min=-0.001301 max=0.001188 Jy/beam ! Clean residual mean=-0.000044 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0647092 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 = 6.47499e-06 Jy ! Component: 100 - total flux cleaned = 6.08297e-06 Jy ! Component: 150 - total flux cleaned = 1.13964e-05 Jy ! Component: 200 - total flux cleaned = 1.66095e-05 Jy ! Total flux subtracted in 200 components = 1.66095e-05 Jy ! Clean residual min=-0.001254 max=0.001167 Jy/beam ! Clean residual mean=-0.000044 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0647258 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 129 components and 0.0647258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=28.33 mas, bpa=1.45 degrees ! Estimated noise=1.21329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.85733e-05 Jy ! Component: 100 - total flux cleaned = -6.73935e-05 Jy ! Component: 150 - total flux cleaned = -5.14727e-05 Jy ! Component: 200 - total flux cleaned = -2.60032e-05 Jy ! Total flux subtracted in 200 components = -2.60032e-05 Jy ! Clean residual min=-0.001642 max=0.001860 Jy/beam ! Clean residual mean=-0.000027 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0646998 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 163 components and 0.0646998 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=0.039284Jy sigma=0.630816 ! Fit after self-cal, rms=0.039285Jy sigma=0.630782 wmodel J2137-3932_C_map.mod ! Writing 163 model components to file: J2137-3932_C_map.mod wobs J2137-3932_C_uvs.fits ! Writing UV FITS file: J2137-3932_C_uvs.fits wwins J2137-3932_C_map.win ! wwins: Wrote 1 windows to J2137-3932_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 = 0.000827343 Jy ! Component: 100 - total flux cleaned = 0.00113367 Jy ! Component: 150 - total flux cleaned = 0.00118419 Jy ! Component: 200 - total flux cleaned = 0.00120738 Jy ! Component: 250 - total flux cleaned = 0.00131946 Jy ! Component: 300 - total flux cleaned = 0.00142418 Jy ! Component: 350 - total flux cleaned = 0.00154376 Jy ! Component: 400 - total flux cleaned = 0.00158183 Jy ! Component: 450 - total flux cleaned = 0.00163654 Jy ! Component: 500 - total flux cleaned = 0.00168899 Jy ! Component: 550 - total flux cleaned = 0.00177288 Jy ! Component: 600 - total flux cleaned = 0.00185341 Jy ! Component: 650 - total flux cleaned = 0.00194708 Jy ! Component: 700 - total flux cleaned = 0.00203742 Jy ! Component: 750 - total flux cleaned = 0.00206667 Jy ! Component: 800 - total flux cleaned = 0.00210899 Jy ! Component: 850 - total flux cleaned = 0.00209553 Jy ! Component: 900 - total flux cleaned = 0.00210893 Jy ! Component: 950 - total flux cleaned = 0.00208267 Jy ! Component: 1000 - total flux cleaned = 0.00210821 Jy ! Component: 1050 - total flux cleaned = 0.00217085 Jy ! Component: 1100 - total flux cleaned = 0.00221991 Jy ! Component: 1150 - total flux cleaned = 0.00226823 Jy ! Component: 1200 - total flux cleaned = 0.00235142 Jy ! Component: 1250 - total flux cleaned = 0.00240989 Jy ! Component: 1300 - total flux cleaned = 0.00246745 Jy ! Component: 1350 - total flux cleaned = 0.00252416 Jy ! Component: 1400 - total flux cleaned = 0.00253538 Jy ! Component: 1450 - total flux cleaned = 0.00261275 Jy ! Component: 1500 - total flux cleaned = 0.00266721 Jy ! Component: 1550 - total flux cleaned = 0.00269944 Jy ! Component: 1600 - total flux cleaned = 0.00274201 Jy ! Component: 1650 - total flux cleaned = 0.00278411 Jy ! Component: 1700 - total flux cleaned = 0.00284632 Jy ! Component: 1750 - total flux cleaned = 0.00286677 Jy ! Component: 1800 - total flux cleaned = 0.00290739 Jy ! Component: 1850 - total flux cleaned = 0.0029275 Jy ! Component: 1900 - total flux cleaned = 0.00295738 Jy ! Component: 1950 - total flux cleaned = 0.00296725 Jy ! Component: 2000 - total flux cleaned = 0.00298678 Jy ! Component: 2050 - total flux cleaned = 0.00299645 Jy ! Component: 2100 - total flux cleaned = 0.00299629 Jy ! Component: 2150 - total flux cleaned = 0.00298661 Jy ! Component: 2200 - total flux cleaned = 0.0029676 Jy ! Component: 2250 - total flux cleaned = 0.00294877 Jy ! Component: 2300 - total flux cleaned = 0.00296752 Jy ! Component: 2350 - total flux cleaned = 0.00298623 Jy ! Component: 2400 - total flux cleaned = 0.00299557 Jy ! Component: 2450 - total flux cleaned = 0.00302342 Jy ! Component: 2500 - total flux cleaned = 0.00304189 Jy ! Component: 2550 - total flux cleaned = 0.00305109 Jy ! Component: 2600 - total flux cleaned = 0.00306939 Jy ! Component: 2650 - total flux cleaned = 0.00308775 Jy ! Component: 2700 - total flux cleaned = 0.0030969 Jy ! Component: 2750 - total flux cleaned = 0.00314242 Jy ! Component: 2800 - total flux cleaned = 0.00316056 Jy ! Component: 2850 - total flux cleaned = 0.00317861 Jy ! Component: 2900 - total flux cleaned = 0.00319671 Jy ! Component: 2950 - total flux cleaned = 0.00323285 Jy ! Component: 3000 - total flux cleaned = 0.00325083 Jy ! Component: 3050 - total flux cleaned = 0.00328675 Jy ! Component: 3100 - total flux cleaned = 0.00332265 Jy ! Component: 3150 - total flux cleaned = 0.00338559 Jy ! Component: 3200 - total flux cleaned = 0.0034397 Jy ! Component: 3250 - total flux cleaned = 0.00344881 Jy ! Component: 3300 - total flux cleaned = 0.0034487 Jy ! Component: 3350 - total flux cleaned = 0.00346693 Jy ! Component: 3400 - total flux cleaned = 0.00350377 Jy ! Component: 3450 - total flux cleaned = 0.00353164 Jy ! Component: 3500 - total flux cleaned = 0.00354094 Jy ! Component: 3550 - total flux cleaned = 0.00356908 Jy ! Component: 3600 - total flux cleaned = 0.00360684 Jy ! Component: 3650 - total flux cleaned = 0.00365439 Jy ! Component: 3700 - total flux cleaned = 0.00370237 Jy ! Component: 3750 - total flux cleaned = 0.00375081 Jy ! Component: 3800 - total flux cleaned = 0.00378991 Jy ! Component: 3850 - total flux cleaned = 0.00381943 Jy ! Component: 3900 - total flux cleaned = 0.00386919 Jy ! Component: 3950 - total flux cleaned = 0.00390939 Jy ! Component: 4000 - total flux cleaned = 0.00395001 Jy ! Component: 4050 - total flux cleaned = 0.0039911 Jy ! Total flux subtracted in 4096 components = 0.00403261 Jy ! Clean residual min=-0.000559 max=0.000678 Jy/beam ! Clean residual mean=0.000011 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0687324 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 486 components and 0.0687324 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2137-3932_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.971 x 28.33 at 1.45 degrees (North through East) ! Clean map min=-0.0016594 max=0.052321 Jy/beam ! Writing clean map to FITS file: .//J2137-3932_C_map.fits wmodel .//J2137-3932_C_map.mod ! Writing 486 model components to file: .//J2137-3932_C_map.mod wobs .//J2137-3932_C_uvs.fits ! Writing UV FITS file: .//J2137-3932_C_uvs.fits wwins .//J2137-3932_C_map.win ! wwins: Wrote 2 windows to .//J2137-3932_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0523206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231187 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3256 1.3256 2.6512 5.3024 10.6048 21.2096 42.4192 84.8383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 226.312 quit ! Quitting program ! Log file .//J2137-3932_C_dfm.log closed on Mon Jan 20 19:14:42 2020