! Started logfile: .//J0929-0437_C_dfm.log on Mon Jan 20 00:02:41 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 .//J0929-0437_C_uvm.fits ! Reading UV FITS file: .//J0929-0437_C_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973737 visibilities/baseline/integration-bin. ! Found source: J0929-0437 ! ! 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 67 lines of history. ! ! Reading 7712 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 J0929-0437_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 90 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001406Jy sigma=20.113256 ! Fit after self-cal, rms=0.978314Jy sigma=19.666819 ! 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=1.354 mas, bmaj=3.609 mas, bpa=-1.524 degrees ! Estimated noise=0.626996 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 = 0.0166061 Jy ! Component: 100 - total flux cleaned = 0.020861 Jy ! Total flux subtracted in 100 components = 0.020861 Jy ! Clean residual min=-0.002206 max=0.002426 Jy/beam ! Clean residual mean=0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.020861 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.020861 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=0.041682Jy sigma=0.714321 ! Fit after self-cal, rms=0.039886Jy sigma=0.679175 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438738 Jy ! Component: 100 - total flux cleaned = 0.00649262 Jy ! Total flux subtracted in 100 components = 0.00649262 Jy ! Clean residual min=-0.002012 max=0.002237 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0273536 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0273536 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=0.039331Jy sigma=0.669008 ! Fit after self-cal, rms=0.039333Jy sigma=0.668636 ! 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=1.714 mas, bmaj=4.215 mas, bpa=-3.491 degrees ! Estimated noise=0.433699 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 = 0.00112488 Jy ! Component: 100 - total flux cleaned = 0.00125272 Jy ! Component: 150 - total flux cleaned = 0.00119486 Jy ! Component: 200 - total flux cleaned = 0.00112458 Jy ! Total flux subtracted in 200 components = 0.00112458 Jy ! Clean residual min=-0.001297 max=0.001753 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0284782 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0284782 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=0.039282Jy sigma=0.668105 ! Fit after self-cal, rms=0.039281Jy sigma=0.668003 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.714 x 4.215 at -3.491 degrees (North through East) ! Clean map min=-0.0012464 max=0.025505 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.08 HN 0.83 KP 1.36 ! LA 1.25 MK 1.03 NL 0.69 OV 0.72 ! PT 1.19 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.14 HN 0.95 KP 1.30 ! LA 1.40 MK 1.10 NL 0.80 OV 1.00 ! PT 1.09 SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.20 HN 1.12 KP 1.00 ! LA 0.97 MK 0.83 NL 1.00 OV 0.97 ! PT 1.12 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.91 HN 1.00 NL 1.00 ! OV 0.89 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.10 HN 0.96 KP 1.06 ! LA 0.98 MK 0.99 NL 1.02 OV 0.91 ! PT 1.01 SC 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.82 HN 1.12 NL 0.97 ! OV 0.96 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.07 KP 0.97 ! LA 0.84 MK 1.05 NL 1.08 OV 1.10 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.36 HN 1.17 NL 0.99 ! OV 0.79 PT 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 0.96 KP 1.00 ! LA 0.97 MK 0.90 NL 0.99 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.18 HN 1.16 NL 1.16 ! OV 0.80 PT 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.98 HN 0.88 KP 0.96 ! LA 1.13 MK 1.10 NL 1.01 OV 1.07 ! PT 0.88 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.42 HN 0.80 NL 1.07 ! OV 0.87 PT 1.35 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.96 KP 0.97 ! LA 0.92 MK 1.28 NL 0.96 OV 0.84 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.039281Jy sigma=0.668003 ! Fit after self-cal, rms=0.038706Jy sigma=0.662454 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=4.18 mas, bpa=-3.087 degrees ! Estimated noise=0.431681 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 (22.8, -51.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118069 Jy ! Component: 100 - total flux cleaned = 0.0012743 Jy ! Component: 150 - total flux cleaned = 0.00134929 Jy ! Component: 200 - total flux cleaned = 0.00137178 Jy ! Total flux subtracted in 200 components = 0.00137178 Jy ! Clean residual min=-0.001214 max=0.001113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0298499 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0298499 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=0.038645Jy sigma=0.661316 ! Fit after self-cal, rms=0.038663Jy sigma=0.659989 ! 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=0.038663Jy sigma=0.659989 ! Fit after self-cal, rms=0.038917Jy sigma=0.659728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=4.161 mas, bpa=-3.11 degrees ! Estimated noise=0.430715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595946 Jy ! Component: 100 - total flux cleaned = 0.000644322 Jy ! Component: 150 - total flux cleaned = 0.000685729 Jy ! Component: 200 - total flux cleaned = 0.00068541 Jy ! Total flux subtracted in 200 components = 0.00068541 Jy ! Clean residual min=-0.001173 max=0.001028 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0305353 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0305353 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=0.038887Jy sigma=0.659145 ! Fit after self-cal, rms=0.038861Jy sigma=0.658796 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 = 0.000462483 Jy ! Component: 100 - total flux cleaned = 0.000447918 Jy ! Component: 150 - total flux cleaned = 0.000402134 Jy ! Component: 200 - total flux cleaned = 0.000359897 Jy ! Total flux subtracted in 200 components = 0.000359897 Jy ! Clean residual min=-0.001206 max=0.001055 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0308952 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0308952 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=0.038845Jy sigma=0.658516 ! Fit after self-cal, rms=0.038844Jy sigma=0.658489 ! 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=0.038844Jy sigma=0.658489 ! Fit after self-cal, rms=0.039039Jy sigma=0.658396 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=4.151 mas, bpa=-3.167 degrees ! Estimated noise=0.431064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296226 Jy ! Component: 100 - total flux cleaned = 0.000311389 Jy ! Component: 150 - total flux cleaned = 0.000325022 Jy ! Component: 200 - total flux cleaned = 0.000312051 Jy ! Total flux subtracted in 200 components = 0.000312051 Jy ! Clean residual min=-0.001210 max=0.001061 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0312073 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0312073 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=0.039028Jy sigma=0.658186 ! Fit after self-cal, rms=0.039042Jy sigma=0.658154 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 = 7.62384e-05 Jy ! Component: 100 - total flux cleaned = 5.11024e-05 Jy ! Component: 150 - total flux cleaned = 2.73598e-05 Jy ! Component: 200 - total flux cleaned = 4.39396e-06 Jy ! Total flux subtracted in 200 components = 4.39396e-06 Jy ! Clean residual min=-0.001215 max=0.001053 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0312117 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.0312117 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=0.039034Jy sigma=0.658014 ! Fit after self-cal, rms=0.039035Jy sigma=0.658004 ! 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=0.039035Jy sigma=0.658004 ! Fit after self-cal, rms=0.039228Jy sigma=0.657979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=6.548 mas, bpa=-7.39 degrees ! Estimated noise=0.546712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033351 Jy ! Component: 100 - total flux cleaned = 0.000311287 Jy ! Component: 150 - total flux cleaned = 0.000292909 Jy ! Component: 200 - total flux cleaned = 0.000308128 Jy ! Total flux subtracted in 200 components = 0.000308128 Jy ! Clean residual min=-0.001539 max=0.001362 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0315198 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0315198 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=0.039228Jy sigma=0.657955 ! Fit after self-cal, rms=0.039235Jy sigma=0.657903 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.0471e-05 Jy ! Component: 100 - total flux cleaned = 7.178e-05 Jy ! Component: 150 - total flux cleaned = 6.46976e-05 Jy ! Component: 200 - total flux cleaned = 5.83626e-05 Jy ! Total flux subtracted in 200 components = 5.83626e-05 Jy ! Clean residual min=-0.001540 max=0.001311 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0315782 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0315782 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=0.039236Jy sigma=0.657905 ! Fit after self-cal, rms=0.039234Jy sigma=0.657871 ! 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=1.688 mas, bmaj=4.144 mas, bpa=-3.158 degrees ! Estimated noise=0.431722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.688 x 4.144 at -3.158 degrees (North through East) ! Clean map min=-0.0014747 max=0.025386 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=1.348 mas, bmaj=3.576 mas, bpa=-0.9313 degrees ! Estimated noise=0.608712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184101 Jy ! Component: 100 - total flux cleaned = 0.0240724 Jy ! Component: 150 - total flux cleaned = 0.0273582 Jy ! Component: 200 - total flux cleaned = 0.0295316 Jy ! Total flux subtracted in 200 components = 0.0295316 Jy ! Clean residual min=-0.001867 max=0.001730 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0295316 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 0.0295316 Jy ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=4.144 mas, bpa=-3.158 degrees ! Estimated noise=0.431722 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 = 0.0014969 Jy ! Component: 100 - total flux cleaned = 0.00169071 Jy ! Component: 150 - total flux cleaned = 0.00185473 Jy ! Component: 200 - total flux cleaned = 0.00202703 Jy ! Total flux subtracted in 200 components = 0.00202703 Jy ! Clean residual min=-0.001265 max=0.001076 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0315586 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0315586 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=3.774 mas, bmaj=6.548 mas, bpa=-7.39 degrees ! Estimated noise=0.546712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387329 Jy ! Component: 100 - total flux cleaned = 0.00038781 Jy ! Component: 150 - total flux cleaned = 0.00037286 Jy ! Component: 200 - total flux cleaned = 0.000358795 Jy ! Total flux subtracted in 200 components = 0.000358795 Jy ! Clean residual min=-0.001525 max=0.001346 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0319174 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 = -1.29021e-05 Jy ! Component: 100 - total flux cleaned = -3.51263e-05 Jy ! Component: 150 - total flux cleaned = -4.51112e-05 Jy ! Component: 200 - total flux cleaned = -5.41714e-05 Jy ! Total flux subtracted in 200 components = -5.41714e-05 Jy ! Clean residual min=-0.001540 max=0.001340 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0318632 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.0318633 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=4.144 mas, bpa=-3.158 degrees ! Estimated noise=0.431722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188898 Jy ! Component: 100 - total flux cleaned = 0.000254892 Jy ! Component: 150 - total flux cleaned = 0.000256016 Jy ! Component: 200 - total flux cleaned = 0.000239433 Jy ! Total flux subtracted in 200 components = 0.000239433 Jy ! Clean residual min=-0.001296 max=0.001074 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0321027 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0321027 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=0.039248Jy sigma=0.658146 ! Fit after self-cal, rms=0.039242Jy sigma=0.658065 wmodel J0929-0437_C_map.mod ! Writing 64 model components to file: J0929-0437_C_map.mod wobs J0929-0437_C_uvs.fits ! Writing UV FITS file: J0929-0437_C_uvs.fits wwins J0929-0437_C_map.win ! wwins: Wrote 2 windows to J0929-0437_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 = -0.000350932 Jy ! Component: 100 - total flux cleaned = -0.000332115 Jy ! Component: 150 - total flux cleaned = -0.000223877 Jy ! Component: 200 - total flux cleaned = -0.000137791 Jy ! Component: 250 - total flux cleaned = -0.000121268 Jy ! Component: 300 - total flux cleaned = -0.000104988 Jy ! Component: 350 - total flux cleaned = -7.31946e-05 Jy ! Component: 400 - total flux cleaned = -5.75363e-05 Jy ! Component: 450 - total flux cleaned = -2.75793e-05 Jy ! Component: 500 - total flux cleaned = -4.26963e-05 Jy ! Component: 550 - total flux cleaned = -8.60846e-05 Jy ! Component: 600 - total flux cleaned = -7.17506e-05 Jy ! Component: 650 - total flux cleaned = -8.56713e-05 Jy ! Component: 700 - total flux cleaned = -0.000113093 Jy ! Component: 750 - total flux cleaned = -0.00011301 Jy ! Component: 800 - total flux cleaned = -0.000139477 Jy ! Component: 850 - total flux cleaned = -0.000165557 Jy ! Component: 900 - total flux cleaned = -0.000216826 Jy ! Component: 950 - total flux cleaned = -0.000216799 Jy ! Component: 1000 - total flux cleaned = -0.000241587 Jy ! Component: 1050 - total flux cleaned = -0.000204771 Jy ! Component: 1100 - total flux cleaned = -0.000217024 Jy ! Component: 1150 - total flux cleaned = -0.00021714 Jy ! Component: 1200 - total flux cleaned = -0.000252632 Jy ! Component: 1250 - total flux cleaned = -0.000252772 Jy ! Component: 1300 - total flux cleaned = -0.000310042 Jy ! Component: 1350 - total flux cleaned = -0.000321326 Jy ! Component: 1400 - total flux cleaned = -0.000388431 Jy ! Component: 1450 - total flux cleaned = -0.000399382 Jy ! Component: 1500 - total flux cleaned = -0.000421207 Jy ! Component: 1550 - total flux cleaned = -0.000443016 Jy ! Component: 1600 - total flux cleaned = -0.000485611 Jy ! Component: 1650 - total flux cleaned = -0.00046462 Jy ! Component: 1700 - total flux cleaned = -0.000506389 Jy ! Component: 1750 - total flux cleaned = -0.000568183 Jy ! Component: 1800 - total flux cleaned = -0.000578261 Jy ! Component: 1850 - total flux cleaned = -0.000669117 Jy ! Component: 1900 - total flux cleaned = -0.000679023 Jy ! Component: 1950 - total flux cleaned = -0.000688912 Jy ! Component: 2000 - total flux cleaned = -0.000757753 Jy ! Component: 2050 - total flux cleaned = -0.000816077 Jy ! Component: 2100 - total flux cleaned = -0.000873659 Jy ! Component: 2150 - total flux cleaned = -0.00086415 Jy ! Component: 2200 - total flux cleaned = -0.00092071 Jy ! Component: 2250 - total flux cleaned = -0.000902017 Jy ! Component: 2300 - total flux cleaned = -0.000948345 Jy ! Component: 2350 - total flux cleaned = -0.000966658 Jy ! Component: 2400 - total flux cleaned = -0.000993922 Jy ! Component: 2450 - total flux cleaned = -0.001039 Jy ! Component: 2500 - total flux cleaned = -0.00110152 Jy ! Component: 2550 - total flux cleaned = -0.00115469 Jy ! Component: 2600 - total flux cleaned = -0.00120752 Jy ! Component: 2650 - total flux cleaned = -0.0012424 Jy ! Component: 2700 - total flux cleaned = -0.00130302 Jy ! Component: 2750 - total flux cleaned = -0.00134593 Jy ! Component: 2800 - total flux cleaned = -0.00139698 Jy ! Component: 2850 - total flux cleaned = -0.00143075 Jy ! Component: 2900 - total flux cleaned = -0.00148112 Jy ! Component: 2950 - total flux cleaned = -0.00153099 Jy ! Component: 3000 - total flux cleaned = -0.00155581 Jy ! Component: 3050 - total flux cleaned = -0.00162959 Jy ! Component: 3100 - total flux cleaned = -0.00169479 Jy ! Component: 3150 - total flux cleaned = -0.00174338 Jy ! Component: 3200 - total flux cleaned = -0.00183972 Jy ! Component: 3250 - total flux cleaned = -0.0018637 Jy ! Component: 3300 - total flux cleaned = -0.00191911 Jy ! Component: 3350 - total flux cleaned = -0.00198209 Jy ! Component: 3400 - total flux cleaned = -0.00200548 Jy ! Component: 3450 - total flux cleaned = -0.00206756 Jy ! Component: 3500 - total flux cleaned = -0.00212152 Jy ! Component: 3550 - total flux cleaned = -0.00214452 Jy ! Component: 3600 - total flux cleaned = -0.00219026 Jy ! Component: 3650 - total flux cleaned = -0.00225091 Jy ! Component: 3700 - total flux cleaned = -0.00229605 Jy ! Component: 3750 - total flux cleaned = -0.0023409 Jy ! Component: 3800 - total flux cleaned = -0.00240037 Jy ! Component: 3850 - total flux cleaned = -0.00243731 Jy ! Component: 3900 - total flux cleaned = -0.00250349 Jy ! Component: 3950 - total flux cleaned = -0.00256925 Jy ! Component: 4000 - total flux cleaned = -0.00259111 Jy ! Component: 4050 - total flux cleaned = -0.00263443 Jy ! Total flux subtracted in 4096 components = -0.00269187 Jy ! Clean residual min=-0.000441 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0294108 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 359 components and 0.0294108 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0929-0437_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.688 x 4.144 at -3.158 degrees (North through East) ! Clean map min=-0.0011154 max=0.025027 Jy/beam ! Writing clean map to FITS file: .//J0929-0437_C_map.fits wmodel .//J0929-0437_C_map.mod ! Writing 359 model components to file: .//J0929-0437_C_map.mod wobs .//J0929-0437_C_uvs.fits ! Writing UV FITS file: .//J0929-0437_C_uvs.fits wwins .//J0929-0437_C_map.win ! wwins: Wrote 3 windows to .//J0929-0437_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0250267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56086 1.56086 3.12172 6.24343 12.4869 24.9737 49.9475 99.8949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.201 quit ! Quitting program ! Log file .//J0929-0437_C_dfm.log closed on Mon Jan 20 00:02:45 2020