! Started logfile: /tmp/maps//J2103+0346_X_20180605_dfm.log on Wed Jul 4 23:45:53 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J2103+0346_X_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2103+0346_X_20180605_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2103+0346 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 26496 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2103+0346_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000413Jy sigma=30.819759 ! Fit after self-cal, rms=0.989381Jy sigma=30.465839 ! 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=0.8277 mas, bmaj=3.958 mas, bpa=-16.82 degrees ! Estimated noise=0.33355 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 = 0.00838651 Jy ! Component: 100 - total flux cleaned = 0.0102429 Jy ! Total flux subtracted in 100 components = 0.0102429 Jy ! Clean residual min=-0.000969 max=0.001121 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0102429 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0102429 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=0.023636Jy sigma=0.709567 ! Fit after self-cal, rms=0.021916Jy sigma=0.653308 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342777 Jy ! Component: 100 - total flux cleaned = 0.00456971 Jy ! Total flux subtracted in 100 components = 0.00456971 Jy ! Clean residual min=-0.000736 max=0.000746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0148126 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0148126 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=0.021410Jy sigma=0.636082 ! Fit after self-cal, rms=0.021409Jy sigma=0.635928 ! 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=1.052 mas, bmaj=3.917 mas, bpa=-16.4 degrees ! Estimated noise=0.146493 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 = 0.00085789 Jy ! Component: 100 - total flux cleaned = 0.00127878 Jy ! Component: 150 - total flux cleaned = 0.0014146 Jy ! Component: 200 - total flux cleaned = 0.00149751 Jy ! Total flux subtracted in 200 components = 0.00149751 Jy ! Clean residual min=-0.000480 max=0.000595 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0163101 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0163101 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=0.021380Jy sigma=0.634738 ! Fit after self-cal, rms=0.021379Jy sigma=0.634510 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 3.917 at -16.4 degrees (North through East) ! Clean map min=-0.00048149 max=0.014839 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.02 KP 0.90 ! LA 0.99 MK 1.05 NL 1.15 OV 0.95 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 0.90 KP 0.88 ! LA 1.04 MK 1.03 NL 1.08 OV 0.92 ! PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.91 KP 0.96 ! LA 1.09 MK 0.99 NL 1.03 OV 1.07 ! PT 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.05 KP 0.98 ! LA 1.03 MK 0.91 NL 1.15 OV 0.92 ! PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 0.92 KP 0.87 ! LA 1.05 MK 0.99 NL 1.02 OV 0.94 ! PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.97 KP 0.94 ! LA 0.95 MK 1.12 NL 1.08 OV 0.89 ! PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.95 KP 1.04 ! LA 0.98 MK 0.99 NL 1.14 OV 0.93 ! PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.88 KP 1.07 ! LA 0.92 MK 1.06 NL 1.19 OV 0.88 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.021379Jy sigma=0.634510 ! Fit after self-cal, rms=0.021275Jy sigma=0.632782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=3.879 mas, bpa=-16.25 degrees ! Estimated noise=0.145546 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 = 0.000188171 Jy ! Component: 100 - total flux cleaned = 0.000222342 Jy ! Component: 150 - total flux cleaned = 0.000228609 Jy ! Component: 200 - total flux cleaned = 0.000233913 Jy ! Total flux subtracted in 200 components = 0.000233913 Jy ! Clean residual min=-0.000394 max=0.000354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.016544 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.016544 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=0.021268Jy sigma=0.632547 ! Fit after self-cal, rms=0.021302Jy sigma=0.632166 ! 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=0.021302Jy sigma=0.632166 ! Fit after self-cal, rms=0.021371Jy sigma=0.632073 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.864 mas, bpa=-16.21 degrees ! Estimated noise=0.145762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138843 Jy ! Component: 100 - total flux cleaned = 0.000184944 Jy ! Component: 150 - total flux cleaned = 0.000193524 Jy ! Component: 200 - total flux cleaned = 0.000204349 Jy ! Total flux subtracted in 200 components = 0.000204349 Jy ! Clean residual min=-0.000377 max=0.000354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0167484 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0167484 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=0.021368Jy sigma=0.631962 ! Fit after self-cal, rms=0.021378Jy sigma=0.631921 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 = 2.32527e-05 Jy ! Component: 100 - total flux cleaned = 1.18035e-05 Jy ! Component: 150 - total flux cleaned = 1.19514e-05 Jy ! Component: 200 - total flux cleaned = 1.7934e-05 Jy ! Total flux subtracted in 200 components = 1.7934e-05 Jy ! Clean residual min=-0.000376 max=0.000347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0167663 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0167663 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=0.021376Jy sigma=0.631876 ! Fit after self-cal, rms=0.021377Jy sigma=0.631865 ! 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=0.021377Jy sigma=0.631865 ! Fit after self-cal, rms=0.021361Jy sigma=0.631842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.854 mas, bpa=-16.19 degrees ! Estimated noise=0.145719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.5141e-05 Jy ! Component: 100 - total flux cleaned = 0.000142204 Jy ! Component: 150 - total flux cleaned = 0.000168675 Jy ! Component: 200 - total flux cleaned = 0.00017901 Jy ! Total flux subtracted in 200 components = 0.00017901 Jy ! Clean residual min=-0.000366 max=0.000340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0169453 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0169453 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=0.021360Jy sigma=0.631801 ! Fit after self-cal, rms=0.021361Jy sigma=0.631789 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 = 9.30201e-06 Jy ! Component: 100 - total flux cleaned = 9.25302e-06 Jy ! Component: 150 - total flux cleaned = 9.29809e-06 Jy ! Component: 200 - total flux cleaned = 1.14162e-05 Jy ! Total flux subtracted in 200 components = 1.14162e-05 Jy ! Clean residual min=-0.000366 max=0.000344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0169567 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0169567 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=0.021361Jy sigma=0.631768 ! Fit after self-cal, rms=0.021361Jy sigma=0.631764 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.021361Jy sigma=0.631764 ! Fit after self-cal, rms=0.021365Jy sigma=0.631757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=3.847 mas, bpa=-10.04 degrees ! Estimated noise=0.17249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110039 Jy ! Component: 100 - total flux cleaned = 0.000126727 Jy ! Component: 150 - total flux cleaned = 0.000138762 Jy ! Component: 200 - total flux cleaned = 0.000144295 Jy ! Total flux subtracted in 200 components = 0.000144295 Jy ! Clean residual min=-0.000359 max=0.000394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.017101 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.017101 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=0.021364Jy sigma=0.631749 ! Fit after self-cal, rms=0.021364Jy sigma=0.631741 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 = 1.12126e-05 Jy ! Component: 100 - total flux cleaned = 9.55178e-06 Jy ! Component: 150 - total flux cleaned = 8.07038e-06 Jy ! Component: 200 - total flux cleaned = 6.8261e-06 Jy ! Total flux subtracted in 200 components = 6.8261e-06 Jy ! Clean residual min=-0.000358 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0171078 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.0171078 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=0.021364Jy sigma=0.631738 ! Fit after self-cal, rms=0.021363Jy sigma=0.631707 ! 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=1.047 mas, bmaj=3.848 mas, bpa=-16.17 degrees ! Estimated noise=0.145838 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 3.848 at -16.17 degrees (North through East) ! Clean map min=-0.00043443 max=0.014765 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=0.8253 mas, bmaj=3.9 mas, bpa=-16.61 degrees ! Estimated noise=0.329482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109842 Jy ! Component: 100 - total flux cleaned = 0.0137656 Jy ! Component: 150 - total flux cleaned = 0.0149386 Jy ! Component: 200 - total flux cleaned = 0.0153966 Jy ! Total flux subtracted in 200 components = 0.0153966 Jy ! Clean residual min=-0.000668 max=0.000694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0153966 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0153966 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=3.848 mas, bpa=-16.17 degrees ! Estimated noise=0.145838 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) ! Added new window around map position (1.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000854416 Jy ! Component: 100 - total flux cleaned = 0.00130172 Jy ! Component: 150 - total flux cleaned = 0.00155272 Jy ! Component: 200 - total flux cleaned = 0.00159644 Jy ! Total flux subtracted in 200 components = 0.00159644 Jy ! Clean residual min=-0.000351 max=0.000339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0169931 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0169931 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=3.847 mas, bpa=-10.04 degrees ! Estimated noise=0.17249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.39434e-05 Jy ! Component: 100 - total flux cleaned = 4.70111e-05 Jy ! Component: 150 - total flux cleaned = 3.34264e-05 Jy ! Component: 200 - total flux cleaned = 2.77567e-05 Jy ! Total flux subtracted in 200 components = 2.77567e-05 Jy ! Clean residual min=-0.000349 max=0.000366 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0170208 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 = -6.93341e-06 Jy ! Component: 100 - total flux cleaned = -6.95627e-06 Jy ! Component: 150 - total flux cleaned = -5.53572e-06 Jy ! Component: 200 - total flux cleaned = -4.03467e-06 Jy ! Total flux subtracted in 200 components = -4.03467e-06 Jy ! Clean residual min=-0.000345 max=0.000363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0170168 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 80 components and 0.0170168 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=3.848 mas, bpa=-16.17 degrees ! Estimated noise=0.145838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15744e-05 Jy ! Component: 100 - total flux cleaned = 3.09148e-05 Jy ! Component: 150 - total flux cleaned = 4.7321e-05 Jy ! Component: 200 - total flux cleaned = 5.80552e-05 Jy ! Total flux subtracted in 200 components = 5.80552e-05 Jy ! Clean residual min=-0.000345 max=0.000310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0170748 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.0170748 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=0.021361Jy sigma=0.631643 ! Fit after self-cal, rms=0.021360Jy sigma=0.631586 wmodel J2103+0346_X_map.mod ! Writing 95 model components to file: J2103+0346_X_map.mod wobs J2103+0346_X_uvs.fits ! Writing UV FITS file: J2103+0346_X_uvs.fits wwins J2103+0346_X_map.win ! wwins: Wrote 2 windows to J2103+0346_X_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 = -7.12368e-05 Jy ! Component: 100 - total flux cleaned = -0.00011105 Jy ! Component: 150 - total flux cleaned = -0.000153596 Jy ! Component: 200 - total flux cleaned = -0.000203443 Jy ! Component: 250 - total flux cleaned = -0.000250594 Jy ! Component: 300 - total flux cleaned = -0.000308975 Jy ! Component: 350 - total flux cleaned = -0.000347489 Jy ! Component: 400 - total flux cleaned = -0.000376162 Jy ! Component: 450 - total flux cleaned = -0.000411436 Jy ! Component: 500 - total flux cleaned = -0.000434005 Jy ! Component: 550 - total flux cleaned = -0.000452126 Jy ! Component: 600 - total flux cleaned = -0.000466303 Jy ! Component: 650 - total flux cleaned = -0.000490363 Jy ! Component: 700 - total flux cleaned = -0.000500308 Jy ! Component: 750 - total flux cleaned = -0.000506768 Jy ! Component: 800 - total flux cleaned = -0.000506794 Jy ! Component: 850 - total flux cleaned = -0.000516153 Jy ! Component: 900 - total flux cleaned = -0.000519195 Jy ! Component: 950 - total flux cleaned = -0.000525123 Jy ! Component: 1000 - total flux cleaned = -0.000525114 Jy ! Component: 1050 - total flux cleaned = -0.000530827 Jy ! Component: 1100 - total flux cleaned = -0.000528052 Jy ! Component: 1150 - total flux cleaned = -0.000525344 Jy ! Component: 1200 - total flux cleaned = -0.000519977 Jy ! Component: 1250 - total flux cleaned = -0.000530583 Jy ! Component: 1300 - total flux cleaned = -0.000522704 Jy ! Component: 1350 - total flux cleaned = -0.000517595 Jy ! Component: 1400 - total flux cleaned = -0.000515098 Jy ! Component: 1450 - total flux cleaned = -0.00051512 Jy ! Component: 1500 - total flux cleaned = -0.000512674 Jy ! Component: 1550 - total flux cleaned = -0.000507853 Jy ! Component: 1600 - total flux cleaned = -0.000505522 Jy ! Component: 1650 - total flux cleaned = -0.000505525 Jy ! Component: 1700 - total flux cleaned = -0.000500883 Jy ! Component: 1750 - total flux cleaned = -0.000491709 Jy ! Component: 1800 - total flux cleaned = -0.000489405 Jy ! Component: 1850 - total flux cleaned = -0.000489358 Jy ! Component: 1900 - total flux cleaned = -0.000487114 Jy ! Component: 1950 - total flux cleaned = -0.000482697 Jy ! Component: 2000 - total flux cleaned = -0.000478376 Jy ! Component: 2050 - total flux cleaned = -0.000471976 Jy ! Component: 2100 - total flux cleaned = -0.000467776 Jy ! Component: 2150 - total flux cleaned = -0.000459425 Jy ! Component: 2200 - total flux cleaned = -0.000461503 Jy ! Component: 2250 - total flux cleaned = -0.000457417 Jy ! Component: 2300 - total flux cleaned = -0.000451342 Jy ! Component: 2350 - total flux cleaned = -0.000447347 Jy ! Component: 2400 - total flux cleaned = -0.000451319 Jy ! Component: 2450 - total flux cleaned = -0.000445395 Jy ! Component: 2500 - total flux cleaned = -0.000445391 Jy ! Component: 2550 - total flux cleaned = -0.000437631 Jy ! Component: 2600 - total flux cleaned = -0.000431886 Jy ! Component: 2650 - total flux cleaned = -0.000433799 Jy ! Component: 2700 - total flux cleaned = -0.000433799 Jy ! Component: 2750 - total flux cleaned = -0.000431919 Jy ! Component: 2800 - total flux cleaned = -0.000424494 Jy ! Component: 2850 - total flux cleaned = -0.000426357 Jy ! Component: 2900 - total flux cleaned = -0.000424527 Jy ! Component: 2950 - total flux cleaned = -0.000420911 Jy ! Component: 3000 - total flux cleaned = -0.000419117 Jy ! Component: 3050 - total flux cleaned = -0.000419126 Jy ! Component: 3100 - total flux cleaned = -0.000424448 Jy ! Component: 3150 - total flux cleaned = -0.000417388 Jy ! Component: 3200 - total flux cleaned = -0.000417384 Jy ! Component: 3250 - total flux cleaned = -0.000415634 Jy ! Component: 3300 - total flux cleaned = -0.000415626 Jy ! Component: 3350 - total flux cleaned = -0.000415622 Jy ! Component: 3400 - total flux cleaned = -0.000412226 Jy ! Component: 3450 - total flux cleaned = -0.000412228 Jy ! Component: 3500 - total flux cleaned = -0.000410545 Jy ! Component: 3550 - total flux cleaned = -0.000412229 Jy ! Component: 3600 - total flux cleaned = -0.000413897 Jy ! Component: 3650 - total flux cleaned = -0.000417195 Jy ! Component: 3700 - total flux cleaned = -0.000417186 Jy ! Component: 3750 - total flux cleaned = -0.000417177 Jy ! Component: 3800 - total flux cleaned = -0.00042043 Jy ! Component: 3850 - total flux cleaned = -0.000417181 Jy ! Component: 3900 - total flux cleaned = -0.000420418 Jy ! Component: 3950 - total flux cleaned = -0.000422034 Jy ! Component: 4000 - total flux cleaned = -0.000423626 Jy ! Component: 4050 - total flux cleaned = -0.000426818 Jy ! Total flux subtracted in 4096 components = -0.000429995 Jy ! Clean residual min=-0.000108 max=0.000089 Jy/beam ! Clean residual mean=0.000000 rms=0.000028 Jy/beam ! Combined flux in latest and established models = 0.0166448 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 360 components and 0.0166449 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2103+0346_X_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 3.848 at -16.17 degrees (North through East) ! Clean map min=-0.00035382 max=0.014659 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2103+0346_X_20180605_map.fits wmodel /tmp/maps//J2103+0346_X_20180605_map.mod ! Writing 360 model components to file: /tmp/maps//J2103+0346_X_20180605_map.mod wobs /tmp/maps//J2103+0346_X_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2103+0346_X_20180605_uvs.fits wwins /tmp/maps//J2103+0346_X_20180605_map.win ! wwins: Wrote 3 windows to /tmp/maps//J2103+0346_X_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0146593 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.74761e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.562292 0.562292 1.12458 2.24917 4.49833 8.99667 17.9933 35.9867 71.9733 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 533.53 quit ! Quitting program ! Log file /tmp/maps//J2103+0346_X_20180605_dfm.log closed on Wed Jul 4 23:45:58 2018