! Started logfile: /tmp/maps//J1326-2227_X_20180615_dfm.log on Wed Jul 4 23:25:04 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//J1326-2227_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1326-2227_X_20180615_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1326-2227 ! ! 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 7920 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 J1326-2227_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=1.000695Jy sigma=22.076539 ! Fit after self-cal, rms=0.955211Jy sigma=21.120533 ! 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=0.7686 mas, bmaj=2.02 mas, bpa=-11.22 degrees ! Estimated noise=0.622364 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 = 0.0347355 Jy ! Component: 100 - total flux cleaned = 0.0423527 Jy ! Total flux subtracted in 100 components = 0.0423527 Jy ! Clean residual min=-0.004038 max=0.003163 Jy/beam ! Clean residual mean=0.000005 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0423527 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0423527 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=0.034438Jy sigma=0.706588 ! Fit after self-cal, rms=0.033942Jy sigma=0.699966 ! 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=0.9575 mas, bmaj=2.401 mas, bpa=-9.471 degrees ! Estimated noise=0.377809 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 = 0.00337738 Jy ! Component: 100 - total flux cleaned = 0.00481267 Jy ! Component: 150 - total flux cleaned = 0.0055995 Jy ! Component: 200 - total flux cleaned = 0.00595804 Jy ! Total flux subtracted in 200 components = 0.00595804 Jy ! Clean residual min=-0.004506 max=0.002460 Jy/beam ! Clean residual mean=0.000012 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.0483107 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.0483107 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=0.033645Jy sigma=0.692633 ! Fit after self-cal, rms=0.033654Jy sigma=0.692592 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9575 x 2.401 at -9.471 degrees (North through East) ! Clean map min=-0.0042892 max=0.044819 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.99 KP 0.92 ! LA 1.09 MK 1.16 NL 1.12 OV 0.66 ! PT 1.13 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.15 HN 1.24 KP 1.02 ! LA 1.02 MK 0.94 NL 1.23 OV 0.63 ! PT 1.17 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.88 KP 0.95 ! LA 1.22 MK 1.05 NL 0.96 OV 0.74 ! PT 1.13 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.22 KP 0.90 ! LA 1.10 MK 1.01 NL 1.09 OV 0.69 ! PT 1.06 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.14 KP 1.05 ! LA 1.13 MK 0.92 NL 1.15 OV 0.84 ! PT 1.13 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.02 KP 0.92 ! LA 1.09 MK 0.93 NL 1.46 OV 0.80 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 1.13 KP 0.92 ! LA 1.08 MK 0.86 NL 1.25 OV 0.78 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.07 KP 0.93 ! LA 1.14 MK 1.07 NL 1.18 OV 0.69 ! PT 1.02 SC 1.17 ! ! ! Fit before self-cal, rms=0.033654Jy sigma=0.692592 ! Fit after self-cal, rms=0.031730Jy sigma=0.653474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9585 mas, bmaj=2.405 mas, bpa=-9.296 degrees ! Estimated noise=0.378095 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 = 5.53371e-06 Jy ! Component: 100 - total flux cleaned = 2.3493e-05 Jy ! Component: 150 - total flux cleaned = 1.84972e-05 Jy ! Component: 200 - total flux cleaned = 1.82006e-05 Jy ! Total flux subtracted in 200 components = 1.82006e-05 Jy ! Clean residual min=-0.000927 max=0.001060 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0483289 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0483289 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=0.031729Jy sigma=0.653418 ! Fit after self-cal, rms=0.031865Jy sigma=0.651875 ! 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=0.031865Jy sigma=0.651875 ! Fit after self-cal, rms=0.031915Jy sigma=0.651794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9582 mas, bmaj=2.404 mas, bpa=-9.351 degrees ! Estimated noise=0.378285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.53459e-05 Jy ! Component: 100 - total flux cleaned = -1.96207e-05 Jy ! Component: 150 - total flux cleaned = -9.81594e-06 Jy ! Component: 200 - total flux cleaned = -9.67176e-06 Jy ! Total flux subtracted in 200 components = -9.67176e-06 Jy ! Clean residual min=-0.000911 max=0.001049 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0483192 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0483192 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=0.031914Jy sigma=0.651756 ! Fit after self-cal, rms=0.031923Jy sigma=0.651746 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) ! Added new window around map position (2.8, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652325 Jy ! Component: 100 - total flux cleaned = 0.000670628 Jy ! Component: 150 - total flux cleaned = 0.000672047 Jy ! Component: 200 - total flux cleaned = 0.000646693 Jy ! Total flux subtracted in 200 components = 0.000646693 Jy ! Clean residual min=-0.000854 max=0.000861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0489659 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.0489659 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=0.031895Jy sigma=0.651022 ! Fit after self-cal, rms=0.031892Jy sigma=0.650989 ! 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=0.031892Jy sigma=0.650989 ! Fit after self-cal, rms=0.031753Jy sigma=0.650965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9565 mas, bmaj=2.401 mas, bpa=-9.322 degrees ! Estimated noise=0.377312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111081 Jy ! Component: 100 - total flux cleaned = 0.000111039 Jy ! Component: 150 - total flux cleaned = 9.04371e-05 Jy ! Component: 200 - total flux cleaned = 7.17459e-05 Jy ! Total flux subtracted in 200 components = 7.17459e-05 Jy ! Clean residual min=-0.000827 max=0.000856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0490377 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.0490377 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=0.031745Jy sigma=0.650812 ! Fit after self-cal, rms=0.031744Jy sigma=0.650808 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 = 4.66345e-07 Jy ! Component: 100 - total flux cleaned = -1.59297e-05 Jy ! Component: 150 - total flux cleaned = -1.61377e-05 Jy ! Component: 200 - total flux cleaned = -1.61589e-05 Jy ! Total flux subtracted in 200 components = -1.61589e-05 Jy ! Clean residual min=-0.000820 max=0.000847 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0490215 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0490215 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=0.031739Jy sigma=0.650744 ! Fit after self-cal, rms=0.031741Jy sigma=0.650743 ! 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=0.031741Jy sigma=0.650743 ! Fit after self-cal, rms=0.031672Jy sigma=0.650737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=4.859 mas, bpa=-8.48 degrees ! Estimated noise=0.46612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.78054e-05 Jy ! Component: 100 - total flux cleaned = -5.23983e-05 Jy ! Component: 150 - total flux cleaned = -5.71265e-05 Jy ! Component: 200 - total flux cleaned = -5.30186e-05 Jy ! Total flux subtracted in 200 components = -5.30186e-05 Jy ! Clean residual min=-0.000814 max=0.000881 Jy/beam ! Clean residual mean=-0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0489685 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.0489685 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=0.031670Jy sigma=0.650726 ! Fit after self-cal, rms=0.031669Jy sigma=0.650724 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 = 4.29803e-06 Jy ! Component: 100 - total flux cleaned = 7.84165e-06 Jy ! Component: 150 - total flux cleaned = 4.35424e-06 Jy ! Component: 200 - total flux cleaned = 8.83581e-07 Jy ! Total flux subtracted in 200 components = 8.83581e-07 Jy ! Clean residual min=-0.000806 max=0.000882 Jy/beam ! Clean residual mean=-0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0489694 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0489694 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=0.031668Jy sigma=0.650731 ! Fit after self-cal, rms=0.031668Jy sigma=0.650730 ! 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=0.9562 mas, bmaj=2.401 mas, bpa=-9.313 degrees ! Estimated noise=0.377056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9562 x 2.401 at -9.313 degrees (North through East) ! Clean map min=-0.00084029 max=0.04491 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=0.77 mas, bmaj=2.014 mas, bpa=-10.97 degrees ! Estimated noise=0.622917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349426 Jy ! Component: 100 - total flux cleaned = 0.0426094 Jy ! Component: 150 - total flux cleaned = 0.0450333 Jy ! Component: 200 - total flux cleaned = 0.0463748 Jy ! Total flux subtracted in 200 components = 0.0463748 Jy ! Clean residual min=-0.001556 max=0.001374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0463748 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 0.0463748 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9562 mas, bmaj=2.401 mas, bpa=-9.313 degrees ! Estimated noise=0.377056 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 = 0.00128159 Jy ! Component: 100 - total flux cleaned = 0.00156618 Jy ! Component: 150 - total flux cleaned = 0.0017506 Jy ! Component: 200 - total flux cleaned = 0.00192568 Jy ! Total flux subtracted in 200 components = 0.00192568 Jy ! Clean residual min=-0.000858 max=0.000844 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0483004 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.0483004 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=2.229 mas, bmaj=4.859 mas, bpa=-8.48 degrees ! Estimated noise=0.46612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457165 Jy ! Component: 100 - total flux cleaned = 0.000526625 Jy ! Component: 150 - total flux cleaned = 0.00057392 Jy ! Component: 200 - total flux cleaned = 0.000582028 Jy ! Total flux subtracted in 200 components = 0.000582028 Jy ! Clean residual min=-0.000860 max=0.000893 Jy/beam ! Clean residual mean=-0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0488825 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 = 2.14683e-05 Jy ! Component: 100 - total flux cleaned = 3.37088e-05 Jy ! Component: 150 - total flux cleaned = 3.90204e-05 Jy ! Component: 200 - total flux cleaned = 3.36677e-05 Jy ! Total flux subtracted in 200 components = 3.36677e-05 Jy ! Clean residual min=-0.000844 max=0.000898 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0489161 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.0489161 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9562 mas, bmaj=2.401 mas, bpa=-9.313 degrees ! Estimated noise=0.377056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.11825e-05 Jy ! Component: 100 - total flux cleaned = 1.64988e-05 Jy ! Component: 150 - total flux cleaned = -2.71239e-05 Jy ! Component: 200 - total flux cleaned = -5.54528e-05 Jy ! Total flux subtracted in 200 components = -5.54528e-05 Jy ! Clean residual min=-0.000806 max=0.000850 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0488607 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.0488607 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=0.031671Jy sigma=0.650807 ! Fit after self-cal, rms=0.031670Jy sigma=0.650798 wmodel J1326-2227_X_map.mod ! Writing 63 model components to file: J1326-2227_X_map.mod wobs J1326-2227_X_uvs.fits ! Writing UV FITS file: J1326-2227_X_uvs.fits wwins J1326-2227_X_map.win ! wwins: Wrote 2 windows to J1326-2227_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 = 0.000191128 Jy ! Component: 100 - total flux cleaned = 0.000234474 Jy ! Component: 150 - total flux cleaned = 0.000220827 Jy ! Component: 200 - total flux cleaned = 0.00020806 Jy ! Component: 250 - total flux cleaned = 0.000146432 Jy ! Component: 300 - total flux cleaned = 9.90217e-05 Jy ! Component: 350 - total flux cleaned = 4.14627e-05 Jy ! Component: 400 - total flux cleaned = -1.42848e-05 Jy ! Component: 450 - total flux cleaned = -6.86035e-05 Jy ! Component: 500 - total flux cleaned = -0.000142191 Jy ! Component: 550 - total flux cleaned = -0.000162716 Jy ! Component: 600 - total flux cleaned = -0.000232837 Jy ! Component: 650 - total flux cleaned = -0.000262299 Jy ! Component: 700 - total flux cleaned = -0.000252951 Jy ! Component: 750 - total flux cleaned = -0.000271814 Jy ! Component: 800 - total flux cleaned = -0.000253427 Jy ! Component: 850 - total flux cleaned = -0.000253589 Jy ! Component: 900 - total flux cleaned = -0.000253697 Jy ! Component: 950 - total flux cleaned = -0.000236326 Jy ! Component: 1000 - total flux cleaned = -0.000236278 Jy ! Component: 1050 - total flux cleaned = -0.000227748 Jy ! Component: 1100 - total flux cleaned = -0.000227742 Jy ! Component: 1150 - total flux cleaned = -0.00021952 Jy ! Component: 1200 - total flux cleaned = -0.000219482 Jy ! Component: 1250 - total flux cleaned = -0.000227508 Jy ! Component: 1300 - total flux cleaned = -0.000258425 Jy ! Component: 1350 - total flux cleaned = -0.000243039 Jy ! Component: 1400 - total flux cleaned = -0.000235409 Jy ! Component: 1450 - total flux cleaned = -0.000228051 Jy ! Component: 1500 - total flux cleaned = -0.00025 Jy ! Component: 1550 - total flux cleaned = -0.000242734 Jy ! Component: 1600 - total flux cleaned = -0.000271228 Jy ! Component: 1650 - total flux cleaned = -0.000271134 Jy ! Component: 1700 - total flux cleaned = -0.000284992 Jy ! Component: 1750 - total flux cleaned = -0.000291798 Jy ! Component: 1800 - total flux cleaned = -0.000298691 Jy ! Component: 1850 - total flux cleaned = -0.000318967 Jy ! Component: 1900 - total flux cleaned = -0.000338858 Jy ! Component: 1950 - total flux cleaned = -0.00035861 Jy ! Component: 2000 - total flux cleaned = -0.000378177 Jy ! Component: 2050 - total flux cleaned = -0.000384726 Jy ! Component: 2100 - total flux cleaned = -0.000397543 Jy ! Component: 2150 - total flux cleaned = -0.00042272 Jy ! Component: 2200 - total flux cleaned = -0.000422665 Jy ! Component: 2250 - total flux cleaned = -0.000422679 Jy ! Component: 2300 - total flux cleaned = -0.000422684 Jy ! Component: 2350 - total flux cleaned = -0.00042885 Jy ! Component: 2400 - total flux cleaned = -0.000440896 Jy ! Component: 2450 - total flux cleaned = -0.000476714 Jy ! Component: 2500 - total flux cleaned = -0.000482645 Jy ! Component: 2550 - total flux cleaned = -0.00049442 Jy ! Component: 2600 - total flux cleaned = -0.000506139 Jy ! Component: 2650 - total flux cleaned = -0.000535172 Jy ! Component: 2700 - total flux cleaned = -0.000558181 Jy ! Component: 2750 - total flux cleaned = -0.000552445 Jy ! Component: 2800 - total flux cleaned = -0.000586536 Jy ! Component: 2850 - total flux cleaned = -0.000597815 Jy ! Component: 2900 - total flux cleaned = -0.000620256 Jy ! Component: 2950 - total flux cleaned = -0.000636966 Jy ! Component: 3000 - total flux cleaned = -0.000670162 Jy ! Component: 3050 - total flux cleaned = -0.00067569 Jy ! Component: 3100 - total flux cleaned = -0.000708453 Jy ! Component: 3150 - total flux cleaned = -0.000730133 Jy ! Component: 3200 - total flux cleaned = -0.000757046 Jy ! Component: 3250 - total flux cleaned = -0.00076238 Jy ! Component: 3300 - total flux cleaned = -0.000794358 Jy ! Component: 3350 - total flux cleaned = -0.000815496 Jy ! Component: 3400 - total flux cleaned = -0.000852341 Jy ! Component: 3450 - total flux cleaned = -0.000857546 Jy ! Component: 3500 - total flux cleaned = -0.00088353 Jy ! Component: 3550 - total flux cleaned = -0.00088871 Jy ! Component: 3600 - total flux cleaned = -0.000893875 Jy ! Component: 3650 - total flux cleaned = -0.000914339 Jy ! Component: 3700 - total flux cleaned = -0.000929587 Jy ! Component: 3750 - total flux cleaned = -0.000924529 Jy ! Component: 3800 - total flux cleaned = -0.000939604 Jy ! Component: 3850 - total flux cleaned = -0.000944561 Jy ! Component: 3900 - total flux cleaned = -0.000954544 Jy ! Component: 3950 - total flux cleaned = -0.000964426 Jy ! Component: 4000 - total flux cleaned = -0.000969352 Jy ! Component: 4050 - total flux cleaned = -0.000969371 Jy ! Total flux subtracted in 4096 components = -0.000979162 Jy ! Clean residual min=-0.000339 max=0.000269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0478815 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 317 components and 0.0478815 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1326-2227_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9562 x 2.401 at -9.313 degrees (North through East) ! Clean map min=-0.00070658 max=0.044918 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1326-2227_X_20180615_map.fits wmodel /tmp/maps//J1326-2227_X_20180615_map.mod ! Writing 317 model components to file: /tmp/maps//J1326-2227_X_20180615_map.mod wobs /tmp/maps//J1326-2227_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1326-2227_X_20180615_uvs.fits wwins /tmp/maps//J1326-2227_X_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1326-2227_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0449179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.659e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.511533 0.511533 1.02307 2.04613 4.09227 8.18454 16.3691 32.7381 65.4763 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 586.471 quit ! Quitting program ! Log file /tmp/maps//J1326-2227_X_20180615_dfm.log closed on Wed Jul 4 23:25:08 2018