! Started logfile: .//J0622-2738_X_dfm.log on Mon Jan 20 17:33:44 2020 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 .//J0622-2738_X_uva.fits ! Reading UV FITS file: .//J0622-2738_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J0622-2738 ! ! 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 76 lines of history. ! ! Reading 3528 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 J0622-2738_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008241Jy sigma=12.841245 ! Fit after self-cal, rms=0.942509Jy sigma=12.027249 ! 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=1.298 mas, bmaj=8.912 mas, bpa=-6.905 degrees ! Estimated noise=1.60737 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 = 0.0434881 Jy ! Component: 100 - total flux cleaned = 0.0555637 Jy ! Total flux subtracted in 100 components = 0.0555637 Jy ! Clean residual min=-0.004182 max=0.006616 Jy/beam ! Clean residual mean=0.000016 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.0555637 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0555637 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=0.089608Jy sigma=0.674608 ! Fit after self-cal, rms=0.089207Jy sigma=0.669806 ! 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=1.677 mas, bmaj=8.999 mas, bpa=-8.32 degrees ! Estimated noise=1.00804 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 = 0.00754617 Jy ! Component: 100 - total flux cleaned = 0.0110038 Jy ! Component: 150 - total flux cleaned = 0.0128165 Jy ! Component: 200 - total flux cleaned = 0.0134776 Jy ! Total flux subtracted in 200 components = 0.0134776 Jy ! Clean residual min=-0.003524 max=0.004457 Jy/beam ! Clean residual mean=0.000007 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.0690413 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.0690414 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=0.088375Jy sigma=0.658525 ! Fit after self-cal, rms=0.088412Jy sigma=0.658226 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 8.999 at -8.32 degrees (North through East) ! Clean map min=-0.003312 max=0.05931 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.95 HN 1.14 KP 0.90 ! LA 1.08 NL 0.93 OV 1.11 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.88 HN 1.06 KP 1.13 ! LA 0.84 NL 1.03 OV 1.27 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.88 HN 1.16 KP 1.02 ! LA 0.95 NL 1.13 OV 1.16 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.18 KP 0.99 ! LA 0.82 NL 0.98 OV 1.28 PT 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.78 KP 1.10 ! LA 0.77 NL 0.93 OV 1.05 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.95 KP 0.98 ! LA 0.84 NL 0.92 OV 1.29 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.01 KP 1.02 ! LA 0.95 NL 0.99 OV 1.12 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.28 KP 1.16 ! LA 0.78 NL 0.91 OV 1.09 PT 0.91 ! ! ! Fit before self-cal, rms=0.088412Jy sigma=0.658226 ! Fit after self-cal, rms=0.083306Jy sigma=0.648549 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.712 mas, bmaj=9.025 mas, bpa=-8.49 degrees ! Estimated noise=1.01013 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 = -6.79117e-05 Jy ! Component: 100 - total flux cleaned = -6.64778e-05 Jy ! Component: 150 - total flux cleaned = -1.21766e-05 Jy ! Component: 200 - total flux cleaned = 5.93421e-05 Jy ! Total flux subtracted in 200 components = 5.93421e-05 Jy ! Clean residual min=-0.002947 max=0.002912 Jy/beam ! Clean residual mean=0.000001 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0691007 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.0691007 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=0.083264Jy sigma=0.648202 ! Fit after self-cal, rms=0.083365Jy sigma=0.647657 ! 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=0.083365Jy sigma=0.647657 ! Fit after self-cal, rms=0.086607Jy sigma=0.647806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=9.018 mas, bpa=-8.54 degrees ! Estimated noise=1.02818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956317 Jy ! Component: 100 - total flux cleaned = 0.00111177 Jy ! Component: 150 - total flux cleaned = 0.00119969 Jy ! Component: 200 - total flux cleaned = 0.00123933 Jy ! Total flux subtracted in 200 components = 0.00123933 Jy ! Clean residual min=-0.003049 max=0.003103 Jy/beam ! Clean residual mean=-0.000002 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.07034 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 97 components and 0.07034 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=0.086552Jy sigma=0.647631 ! Fit after self-cal, rms=0.086576Jy sigma=0.647597 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 (6.2, -25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284002 Jy ! Component: 100 - total flux cleaned = 0.00411428 Jy ! Component: 150 - total flux cleaned = 0.00480259 Jy ! Component: 200 - total flux cleaned = 0.00521983 Jy ! Total flux subtracted in 200 components = 0.00521983 Jy ! Clean residual min=-0.002793 max=0.001913 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0755599 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 149 components and 0.0755599 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=0.086463Jy sigma=0.646028 ! Fit after self-cal, rms=0.086473Jy sigma=0.645866 ! 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=0.086473Jy sigma=0.645866 ! Fit after self-cal, rms=0.088750Jy sigma=0.645934 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=9.002 mas, bpa=-8.568 degrees ! Estimated noise=1.04224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130761 Jy ! Component: 100 - total flux cleaned = 0.0019409 Jy ! Component: 150 - total flux cleaned = 0.00225298 Jy ! Component: 200 - total flux cleaned = 0.00233741 Jy ! Total flux subtracted in 200 components = 0.00233741 Jy ! Clean residual min=-0.002794 max=0.001938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0778973 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 179 components and 0.0778973 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=0.088694Jy sigma=0.645642 ! Fit after self-cal, rms=0.088718Jy sigma=0.645608 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 = 8.65181e-05 Jy ! Component: 100 - total flux cleaned = 0.000163147 Jy ! Component: 150 - total flux cleaned = 0.000210169 Jy ! Component: 200 - total flux cleaned = 0.00025465 Jy ! Total flux subtracted in 200 components = 0.00025465 Jy ! Clean residual min=-0.002703 max=0.001899 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0781519 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 207 components and 0.0781519 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=0.088701Jy sigma=0.645421 ! Fit after self-cal, rms=0.088698Jy sigma=0.645414 ! 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=0.088698Jy sigma=0.645414 ! Fit after self-cal, rms=0.090522Jy sigma=0.645468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.546 mas, bmaj=8.677 mas, bpa=-8.873 degrees ! Estimated noise=1.09229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000975157 Jy ! Component: 100 - total flux cleaned = 0.00135109 Jy ! Component: 150 - total flux cleaned = 0.00161848 Jy ! Component: 200 - total flux cleaned = 0.00185725 Jy ! Total flux subtracted in 200 components = 0.00185725 Jy ! Clean residual min=-0.002614 max=0.001910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0800092 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 231 components and 0.0800092 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=0.090487Jy sigma=0.645307 ! Fit after self-cal, rms=0.090496Jy sigma=0.645282 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 = 0.000193535 Jy ! Component: 100 - total flux cleaned = 0.000453996 Jy ! Component: 150 - total flux cleaned = 0.000660019 Jy ! Component: 200 - total flux cleaned = 0.000783421 Jy ! Total flux subtracted in 200 components = 0.000783421 Jy ! Clean residual min=-0.002521 max=0.001930 Jy/beam ! Clean residual mean=0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0807926 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 247 components and 0.0807926 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=0.090495Jy sigma=0.645202 ! Fit after self-cal, rms=0.090495Jy sigma=0.645196 ! 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=1.733 mas, bmaj=8.989 mas, bpa=-8.587 degrees ! Estimated noise=1.05821 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.733 x 8.989 at -8.587 degrees (North through East) ! Clean map min=-0.0026352 max=0.062797 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=1.333 mas, bmaj=8.853 mas, bpa=-7.081 degrees ! Estimated noise=1.72325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463986 Jy ! Component: 100 - total flux cleaned = 0.0588735 Jy ! Component: 150 - total flux cleaned = 0.0639278 Jy ! Component: 200 - total flux cleaned = 0.0664506 Jy ! Total flux subtracted in 200 components = 0.0664506 Jy ! Clean residual min=-0.003027 max=0.002990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0664506 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0664506 Jy ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=8.989 mas, bpa=-8.587 degrees ! Estimated noise=1.05821 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 = 0.00340592 Jy ! Component: 100 - total flux cleaned = 0.00587662 Jy ! Component: 150 - total flux cleaned = 0.00777122 Jy ! Component: 200 - total flux cleaned = 0.00918881 Jy ! Total flux subtracted in 200 components = 0.00918881 Jy ! Clean residual min=-0.003058 max=0.002055 Jy/beam ! Clean residual mean=-0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0756394 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.0756394 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=2.546 mas, bmaj=8.677 mas, bpa=-8.873 degrees ! Estimated noise=1.09229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147685 Jy ! Component: 100 - total flux cleaned = 0.00225329 Jy ! Component: 150 - total flux cleaned = 0.00268436 Jy ! Component: 200 - total flux cleaned = 0.00299496 Jy ! Total flux subtracted in 200 components = 0.00299496 Jy ! Clean residual min=-0.002731 max=0.001780 Jy/beam ! Clean residual mean=-0.000002 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0786344 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 = 0.00015549 Jy ! Component: 100 - total flux cleaned = 0.000383111 Jy ! Component: 150 - total flux cleaned = 0.00051503 Jy ! Component: 200 - total flux cleaned = 0.000639669 Jy ! Total flux subtracted in 200 components = 0.000639669 Jy ! Clean residual min=-0.002578 max=0.001863 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.079274 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 133 components and 0.079274 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=8.989 mas, bpa=-8.587 degrees ! Estimated noise=1.05821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019874 Jy ! Component: 100 - total flux cleaned = -0.000256452 Jy ! Component: 150 - total flux cleaned = -0.000229562 Jy ! Component: 200 - total flux cleaned = -0.000179035 Jy ! Total flux subtracted in 200 components = -0.000179035 Jy ! Clean residual min=-0.002640 max=0.002014 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.079095 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 164 components and 0.079095 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=0.090518Jy sigma=0.645341 ! Fit after self-cal, rms=0.090527Jy sigma=0.645308 wmodel J0622-2738_X_map.mod ! Writing 164 model components to file: J0622-2738_X_map.mod wobs J0622-2738_X_uvs.fits ! Writing UV FITS file: J0622-2738_X_uvs.fits wwins J0622-2738_X_map.win ! wwins: Wrote 2 windows to J0622-2738_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 = -0.000767716 Jy ! Component: 100 - total flux cleaned = -0.000974255 Jy ! Component: 150 - total flux cleaned = -0.00100343 Jy ! Component: 200 - total flux cleaned = -0.00114499 Jy ! Component: 250 - total flux cleaned = -0.00119936 Jy ! Component: 300 - total flux cleaned = -0.00137994 Jy ! Component: 350 - total flux cleaned = -0.00159987 Jy ! Component: 400 - total flux cleaned = -0.00174026 Jy ! Component: 450 - total flux cleaned = -0.00187526 Jy ! Component: 500 - total flux cleaned = -0.00193998 Jy ! Component: 550 - total flux cleaned = -0.00200203 Jy ! Component: 600 - total flux cleaned = -0.00200238 Jy ! Component: 650 - total flux cleaned = -0.00212086 Jy ! Component: 700 - total flux cleaned = -0.00221636 Jy ! Component: 750 - total flux cleaned = -0.00232853 Jy ! Component: 800 - total flux cleaned = -0.00247437 Jy ! Component: 850 - total flux cleaned = -0.00254541 Jy ! Component: 900 - total flux cleaned = -0.00265027 Jy ! Component: 950 - total flux cleaned = -0.00275253 Jy ! Component: 1000 - total flux cleaned = -0.00283613 Jy ! Component: 1050 - total flux cleaned = -0.00285236 Jy ! Component: 1100 - total flux cleaned = -0.00288491 Jy ! Component: 1150 - total flux cleaned = -0.00290084 Jy ! Component: 1200 - total flux cleaned = -0.00291674 Jy ! Component: 1250 - total flux cleaned = -0.00296322 Jy ! Component: 1300 - total flux cleaned = -0.00297864 Jy ! Component: 1350 - total flux cleaned = -0.00302402 Jy ! Component: 1400 - total flux cleaned = -0.00302406 Jy ! Component: 1450 - total flux cleaned = -0.00300973 Jy ! Component: 1500 - total flux cleaned = -0.00306803 Jy ! Component: 1550 - total flux cleaned = -0.00303929 Jy ! Component: 1600 - total flux cleaned = -0.00309643 Jy ! Component: 1650 - total flux cleaned = -0.00311065 Jy ! Component: 1700 - total flux cleaned = -0.00316647 Jy ! Component: 1750 - total flux cleaned = -0.00318017 Jy ! Component: 1800 - total flux cleaned = -0.00319372 Jy ! Component: 1850 - total flux cleaned = -0.00319358 Jy ! Component: 1900 - total flux cleaned = -0.00318019 Jy ! Component: 1950 - total flux cleaned = -0.0031935 Jy ! Component: 2000 - total flux cleaned = -0.0032332 Jy ! Component: 2050 - total flux cleaned = -0.0032595 Jy ! Component: 2100 - total flux cleaned = -0.00325964 Jy ! Component: 2150 - total flux cleaned = -0.00325965 Jy ! Component: 2200 - total flux cleaned = -0.00327253 Jy ! Component: 2250 - total flux cleaned = -0.00324704 Jy ! Component: 2300 - total flux cleaned = -0.00327231 Jy ! Component: 2350 - total flux cleaned = -0.00323438 Jy ! Component: 2400 - total flux cleaned = -0.00322177 Jy ! Component: 2450 - total flux cleaned = -0.00318426 Jy ! Component: 2500 - total flux cleaned = -0.00315928 Jy ! Component: 2550 - total flux cleaned = -0.00309721 Jy ! Component: 2600 - total flux cleaned = -0.00307243 Jy ! Component: 2650 - total flux cleaned = -0.00307241 Jy ! Component: 2700 - total flux cleaned = -0.00304772 Jy ! Component: 2750 - total flux cleaned = -0.00305995 Jy ! Component: 2800 - total flux cleaned = -0.0030355 Jy ! Component: 2850 - total flux cleaned = -0.0030111 Jy ! Component: 2900 - total flux cleaned = -0.00297458 Jy ! Component: 2950 - total flux cleaned = -0.00295021 Jy ! Component: 3000 - total flux cleaned = -0.00293811 Jy ! Component: 3050 - total flux cleaned = -0.00295031 Jy ! Component: 3100 - total flux cleaned = -0.00295035 Jy ! Component: 3150 - total flux cleaned = -0.00292611 Jy ! Component: 3200 - total flux cleaned = -0.00291401 Jy ! Component: 3250 - total flux cleaned = -0.00287768 Jy ! Component: 3300 - total flux cleaned = -0.00286544 Jy ! Component: 3350 - total flux cleaned = -0.00284114 Jy ! Component: 3400 - total flux cleaned = -0.00282904 Jy ! Component: 3450 - total flux cleaned = -0.00280473 Jy ! Component: 3500 - total flux cleaned = -0.00279254 Jy ! Component: 3550 - total flux cleaned = -0.00279243 Jy ! Component: 3600 - total flux cleaned = -0.00278036 Jy ! Component: 3650 - total flux cleaned = -0.00274378 Jy ! Component: 3700 - total flux cleaned = -0.00273152 Jy ! Component: 3750 - total flux cleaned = -0.00271922 Jy ! Component: 3800 - total flux cleaned = -0.00271928 Jy ! Component: 3850 - total flux cleaned = -0.00269464 Jy ! Component: 3900 - total flux cleaned = -0.00270698 Jy ! Component: 3950 - total flux cleaned = -0.0026697 Jy ! Component: 4000 - total flux cleaned = -0.00265709 Jy ! Component: 4050 - total flux cleaned = -0.00261951 Jy ! Total flux subtracted in 4096 components = -0.00259429 Jy ! Clean residual min=-0.000742 max=0.000728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0765007 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 478 components and 0.0765007 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0622-2738_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.733 x 8.989 at -8.587 degrees (North through East) ! Clean map min=-0.0028472 max=0.062461 Jy/beam ! Writing clean map to FITS file: .//J0622-2738_X_map.fits wmodel .//J0622-2738_X_map.mod ! Writing 478 model components to file: .//J0622-2738_X_map.mod wobs .//J0622-2738_X_uvs.fits ! Writing UV FITS file: .//J0622-2738_X_uvs.fits wwins .//J0622-2738_X_map.win ! wwins: Wrote 3 windows to .//J0622-2738_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0624606 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022842 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09711 1.09711 2.19422 4.38843 8.77687 17.5537 35.1075 70.215 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 273.446 quit ! Quitting program ! Log file .//J0622-2738_X_dfm.log closed on Mon Jan 20 17:33:47 2020