! Started logfile: .//J2137-3207_C_dfm.log on Sun Oct 21 00:16:21 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 .//J2137-3207_C_uva.fits ! Reading UV FITS file: .//J2137-3207_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2137-3207 ! ! 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 85 lines of history. ! ! Reading 3864 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 J2137-3207_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999063Jy sigma=27.669857 ! Fit after self-cal, rms=0.988607Jy sigma=27.340517 ! 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=1.316 mas, bmaj=11.19 mas, bpa=-29.51 degrees ! Estimated noise=0.910968 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 = 0.00962937 Jy ! Component: 100 - total flux cleaned = 0.0114607 Jy ! Total flux subtracted in 100 components = 0.0114607 Jy ! Clean residual min=-0.002201 max=0.002436 Jy/beam ! Clean residual mean=-0.000003 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0114607 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0114607 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=0.026757Jy sigma=0.641944 ! Fit after self-cal, rms=0.025651Jy sigma=0.605963 ! 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=1.874 mas, bmaj=10.76 mas, bpa=-28.15 degrees ! Estimated noise=0.435703 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 = 0.00294035 Jy ! Component: 100 - total flux cleaned = 0.0038359 Jy ! Component: 150 - total flux cleaned = 0.00440102 Jy ! Component: 200 - total flux cleaned = 0.00479198 Jy ! Total flux subtracted in 200 components = 0.00479198 Jy ! Clean residual min=-0.001432 max=0.001451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0162527 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.0162527 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=0.025470Jy sigma=0.595020 ! Fit after self-cal, rms=0.025476Jy sigma=0.594775 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.874 x 10.76 at -28.15 degrees (North through East) ! Clean map min=-0.0014183 max=0.013605 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 2.24 LA 0.40 MK 1.43 ! NL 1.42 OV 1.59 PT 1.67 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.46 LA 0.53 MK 1.46 ! NL 1.20 OV 1.66 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 LA 1.13 MK 0.96 ! NL 0.84 OV 1.04 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.10 LA 0.92 MK 1.07 ! NL 1.25 OV 0.98 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.55 FD 1.27 LA 1.05 MK 0.94 ! NL 0.89 OV 1.02 PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.23 LA 1.14 MK 0.99 ! NL 0.78 OV 1.20 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 LA 1.13 MK 1.05 ! NL 1.00 OV 0.95 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 LA 1.03 MK 0.93 ! NL 1.04 OV 1.18 PT 0.95 ! ! ! Fit before self-cal, rms=0.025476Jy sigma=0.594775 ! Fit after self-cal, rms=0.034964Jy sigma=0.584887 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.879 mas, bmaj=10.77 mas, bpa=-28.15 degrees ! Estimated noise=0.430352 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 = 9.98306e-05 Jy ! Component: 100 - total flux cleaned = 0.000100777 Jy ! Component: 150 - total flux cleaned = 0.000101181 Jy ! Component: 200 - total flux cleaned = 0.000101141 Jy ! Total flux subtracted in 200 components = 0.000101141 Jy ! Clean residual min=-0.000963 max=0.000748 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0163538 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0163538 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=0.034951Jy sigma=0.584585 ! Fit after self-cal, rms=0.035654Jy sigma=0.582419 ! 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=0.035654Jy sigma=0.582419 ! Fit after self-cal, rms=0.065574Jy sigma=0.581637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=10.75 mas, bpa=-28.06 degrees ! Estimated noise=0.430998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.31745e-05 Jy ! Component: 100 - total flux cleaned = 3.08949e-05 Jy ! Component: 150 - total flux cleaned = 3.14801e-05 Jy ! Component: 200 - total flux cleaned = 1.47762e-05 Jy ! Total flux subtracted in 200 components = 1.47762e-05 Jy ! Clean residual min=-0.000862 max=0.000727 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0163686 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0163686 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=0.065561Jy sigma=0.581422 ! Fit after self-cal, rms=0.065739Jy sigma=0.581213 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 = -2.45915e-05 Jy ! Component: 100 - total flux cleaned = -4.44821e-05 Jy ! Component: 150 - total flux cleaned = -4.47441e-05 Jy ! Component: 200 - total flux cleaned = -3.03803e-05 Jy ! Total flux subtracted in 200 components = -3.03803e-05 Jy ! Clean residual min=-0.000803 max=0.000733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0163382 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0163382 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=0.065730Jy sigma=0.581071 ! Fit after self-cal, rms=0.065728Jy sigma=0.581023 ! 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=0.065728Jy sigma=0.581023 ! Fit after self-cal, rms=0.097169Jy sigma=0.580795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=10.72 mas, bpa=-27.97 degrees ! Estimated noise=0.426224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.80907e-05 Jy ! Component: 100 - total flux cleaned = -4.88591e-05 Jy ! Component: 150 - total flux cleaned = -6.60863e-05 Jy ! Component: 200 - total flux cleaned = -6.61988e-05 Jy ! Total flux subtracted in 200 components = -6.61988e-05 Jy ! Clean residual min=-0.000764 max=0.000735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.016272 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.016272 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=0.097157Jy sigma=0.580613 ! Fit after self-cal, rms=0.097192Jy sigma=0.580556 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 = -8.90637e-06 Jy ! Component: 100 - total flux cleaned = -1.65339e-05 Jy ! Component: 150 - total flux cleaned = -2.37963e-05 Jy ! Component: 200 - total flux cleaned = -1.14477e-05 Jy ! Total flux subtracted in 200 components = -1.14477e-05 Jy ! Clean residual min=-0.000750 max=0.000739 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0162606 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0162606 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=0.097187Jy sigma=0.580431 ! Fit after self-cal, rms=0.097186Jy sigma=0.580406 ! 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=0.097186Jy sigma=0.580406 ! Fit after self-cal, rms=0.127182Jy sigma=0.580272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.61 mas, bmaj=15.24 mas, bpa=-10.81 degrees ! Estimated noise=0.472401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.72009e-05 Jy ! Component: 100 - total flux cleaned = -1.96274e-06 Jy ! Component: 150 - total flux cleaned = 4.45395e-06 Jy ! Component: 200 - total flux cleaned = 9.46202e-06 Jy ! Total flux subtracted in 200 components = 9.46202e-06 Jy ! Clean residual min=-0.000600 max=0.000575 Jy/beam ! Clean residual mean=-0.000003 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0162701 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.0162701 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=0.127171Jy sigma=0.580231 ! Fit after self-cal, rms=0.127190Jy sigma=0.580022 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 = 8.12731e-06 Jy ! Component: 100 - total flux cleaned = 1.95517e-05 Jy ! Component: 150 - total flux cleaned = 1.46312e-05 Jy ! Component: 200 - total flux cleaned = 1.05353e-05 Jy ! Total flux subtracted in 200 components = 1.05353e-05 Jy ! Clean residual min=-0.000595 max=0.000548 Jy/beam ! Clean residual mean=-0.000004 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0162806 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.0162806 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=0.127186Jy sigma=0.579989 ! Fit after self-cal, rms=0.127187Jy sigma=0.579975 ! 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=1.905 mas, bmaj=10.7 mas, bpa=-27.89 degrees ! Estimated noise=0.420781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 10.7 at -27.89 degrees (North through East) ! Clean map min=-0.00090516 max=0.013242 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=1.331 mas, bmaj=10.87 mas, bpa=-29.5 degrees ! Estimated noise=0.893424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111297 Jy ! Component: 100 - total flux cleaned = 0.0139924 Jy ! Component: 150 - total flux cleaned = 0.015073 Jy ! Component: 200 - total flux cleaned = 0.0151233 Jy ! Total flux subtracted in 200 components = 0.0151233 Jy ! Clean residual min=-0.002223 max=0.002266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0151233 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0151233 Jy ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=10.7 mas, bpa=-27.89 degrees ! Estimated noise=0.420781 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 = 0.000227309 Jy ! Component: 100 - total flux cleaned = 0.000469169 Jy ! Component: 150 - total flux cleaned = 0.000621915 Jy ! Component: 200 - total flux cleaned = 0.000750047 Jy ! Total flux subtracted in 200 components = 0.000750047 Jy ! Clean residual min=-0.000840 max=0.000764 Jy/beam ! Clean residual mean=-0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0158733 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.0158733 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=4.61 mas, bmaj=15.24 mas, bpa=-10.81 degrees ! Estimated noise=0.472401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172352 Jy ! Component: 100 - total flux cleaned = 0.000266661 Jy ! Component: 150 - total flux cleaned = 0.000352545 Jy ! Component: 200 - total flux cleaned = 0.00036073 Jy ! Total flux subtracted in 200 components = 0.00036073 Jy ! Clean residual min=-0.000663 max=0.000568 Jy/beam ! Clean residual mean=-0.000005 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0162341 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 = 1.55457e-05 Jy ! Component: 100 - total flux cleaned = 2.26773e-05 Jy ! Component: 150 - total flux cleaned = 2.92942e-05 Jy ! Component: 200 - total flux cleaned = 3.54924e-05 Jy ! Total flux subtracted in 200 components = 3.54924e-05 Jy ! Clean residual min=-0.000640 max=0.000556 Jy/beam ! Clean residual mean=-0.000005 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0162696 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0162696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=10.7 mas, bpa=-27.89 degrees ! Estimated noise=0.420781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37779e-05 Jy ! Component: 100 - total flux cleaned = -3.3956e-06 Jy ! Component: 150 - total flux cleaned = -3.47473e-06 Jy ! Component: 200 - total flux cleaned = 1.34118e-05 Jy ! Total flux subtracted in 200 components = 1.34118e-05 Jy ! Clean residual min=-0.000778 max=0.000730 Jy/beam ! Clean residual mean=-0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.016283 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.016283 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=0.127192Jy sigma=0.580125 ! Fit after self-cal, rms=0.127200Jy sigma=0.580041 wmodel J2137-3207_C_map.mod ! Writing 67 model components to file: J2137-3207_C_map.mod wobs J2137-3207_C_uvs.fits ! Writing UV FITS file: J2137-3207_C_uvs.fits wwins J2137-3207_C_map.win ! wwins: Wrote 1 windows to J2137-3207_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 = -0.000117522 Jy ! Component: 100 - total flux cleaned = -0.000288767 Jy ! Component: 150 - total flux cleaned = -0.000427393 Jy ! Component: 200 - total flux cleaned = -0.000526772 Jy ! Component: 250 - total flux cleaned = -0.000632384 Jy ! Component: 300 - total flux cleaned = -0.000693304 Jy ! Component: 350 - total flux cleaned = -0.000742686 Jy ! Component: 400 - total flux cleaned = -0.000790554 Jy ! Component: 450 - total flux cleaned = -0.000818434 Jy ! Component: 500 - total flux cleaned = -0.000836551 Jy ! Component: 550 - total flux cleaned = -0.000854217 Jy ! Component: 600 - total flux cleaned = -0.000862965 Jy ! Component: 650 - total flux cleaned = -0.000871358 Jy ! Component: 700 - total flux cleaned = -0.000846332 Jy ! Component: 750 - total flux cleaned = -0.000878909 Jy ! Component: 800 - total flux cleaned = -0.000870612 Jy ! Component: 850 - total flux cleaned = -0.000878395 Jy ! Component: 900 - total flux cleaned = -0.000886287 Jy ! Component: 950 - total flux cleaned = -0.000909552 Jy ! Component: 1000 - total flux cleaned = -0.000924797 Jy ! Component: 1050 - total flux cleaned = -0.000947333 Jy ! Component: 1100 - total flux cleaned = -0.00096212 Jy ! Component: 1150 - total flux cleaned = -0.000976647 Jy ! Component: 1200 - total flux cleaned = -0.000976602 Jy ! Component: 1250 - total flux cleaned = -0.000990937 Jy ! Component: 1300 - total flux cleaned = -0.00102613 Jy ! Component: 1350 - total flux cleaned = -0.00105384 Jy ! Component: 1400 - total flux cleaned = -0.00108136 Jy ! Component: 1450 - total flux cleaned = -0.00112895 Jy ! Component: 1500 - total flux cleaned = -0.0011423 Jy ! Component: 1550 - total flux cleaned = -0.00117556 Jy ! Component: 1600 - total flux cleaned = -0.0011954 Jy ! Component: 1650 - total flux cleaned = -0.00123455 Jy ! Component: 1700 - total flux cleaned = -0.00126035 Jy ! Component: 1750 - total flux cleaned = -0.00128588 Jy ! Component: 1800 - total flux cleaned = -0.0013049 Jy ! Component: 1850 - total flux cleaned = -0.00133636 Jy ! Component: 1900 - total flux cleaned = -0.00136141 Jy ! Component: 1950 - total flux cleaned = -0.00141718 Jy ! Component: 2000 - total flux cleaned = -0.00144175 Jy ! Component: 2050 - total flux cleaned = -0.00147224 Jy ! Component: 2100 - total flux cleaned = -0.00150865 Jy ! Component: 2150 - total flux cleaned = -0.00156278 Jy ! Component: 2200 - total flux cleaned = -0.0016165 Jy ! Component: 2250 - total flux cleaned = -0.00164023 Jy ! Component: 2300 - total flux cleaned = -0.00167563 Jy ! Component: 2350 - total flux cleaned = -0.00171072 Jy ! Component: 2400 - total flux cleaned = -0.00173981 Jy ! Component: 2450 - total flux cleaned = -0.00176296 Jy ! Component: 2500 - total flux cleaned = -0.00179743 Jy ! Component: 2550 - total flux cleaned = -0.00181453 Jy ! Component: 2600 - total flux cleaned = -0.00185995 Jy ! Component: 2650 - total flux cleaned = -0.00189379 Jy ! Component: 2700 - total flux cleaned = -0.00193305 Jy ! Component: 2750 - total flux cleaned = -0.00196099 Jy ! Component: 2800 - total flux cleaned = -0.00200542 Jy ! Component: 2850 - total flux cleaned = -0.00202756 Jy ! Component: 2900 - total flux cleaned = -0.00206608 Jy ! Component: 2950 - total flux cleaned = -0.00212631 Jy ! Component: 3000 - total flux cleaned = -0.00214262 Jy ! Component: 3050 - total flux cleaned = -0.00217518 Jy ! Component: 3100 - total flux cleaned = -0.0022184 Jy ! Component: 3150 - total flux cleaned = -0.00225069 Jy ! Component: 3200 - total flux cleaned = -0.0022668 Jy ! Component: 3250 - total flux cleaned = -0.00230953 Jy ! Component: 3300 - total flux cleaned = -0.00235211 Jy ! Component: 3350 - total flux cleaned = -0.0023786 Jy ! Component: 3400 - total flux cleaned = -0.00241555 Jy ! Component: 3450 - total flux cleaned = -0.00244713 Jy ! Component: 3500 - total flux cleaned = -0.00247861 Jy ! Component: 3550 - total flux cleaned = -0.00250477 Jy ! Component: 3600 - total flux cleaned = -0.0025309 Jy ! Component: 3650 - total flux cleaned = -0.00257263 Jy ! Component: 3700 - total flux cleaned = -0.00258306 Jy ! Component: 3750 - total flux cleaned = -0.00261423 Jy ! Component: 3800 - total flux cleaned = -0.00264017 Jy ! Component: 3850 - total flux cleaned = -0.00266607 Jy ! Component: 3900 - total flux cleaned = -0.00269199 Jy ! Component: 3950 - total flux cleaned = -0.00272306 Jy ! Component: 4000 - total flux cleaned = -0.00274894 Jy ! Component: 4050 - total flux cleaned = -0.00277479 Jy ! Total flux subtracted in 4096 components = -0.0027851 Jy ! Clean residual min=-0.000287 max=0.000286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0134979 Jy keep ! Adding 209 model components to the UV plane model. ! The established model now contains 276 components and 0.0134979 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2137-3207_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.905 x 10.7 at -27.89 degrees (North through East) ! Clean map min=-0.00088433 max=0.012784 Jy/beam ! Writing clean map to FITS file: .//J2137-3207_C_map.fits wmodel .//J2137-3207_C_map.mod ! Writing 276 model components to file: .//J2137-3207_C_map.mod wobs .//J2137-3207_C_uvs.fits ! Writing UV FITS file: .//J2137-3207_C_uvs.fits wwins .//J2137-3207_C_map.win ! wwins: Wrote 2 windows to .//J2137-3207_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0127843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.98423e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.10826 2.10826 4.21653 8.43305 16.8661 33.7322 67.4644 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 142.297 quit ! Quitting program ! Log file .//J2137-3207_C_dfm.log closed on Sun Oct 21 00:16:25 2018