! Started logfile: .//J1307-1708_C_dfm.log on Mon Jan 20 18:06:51 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1307-1708_C_uva.fits ! Reading UV FITS file: .//J1307-1708_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1307-1708 ! ! 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 94 lines of history. ! ! Reading 3584 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 J1307-1708_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=1.002630Jy sigma=15.943838 ! Fit after self-cal, rms=0.953309Jy sigma=15.123592 ! 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=2.281 mas, bmaj=14.5 mas, bpa=-18.52 degrees ! Estimated noise=1.0925 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 = 0.0363647 Jy ! Component: 100 - total flux cleaned = 0.044531 Jy ! Total flux subtracted in 100 components = 0.044531 Jy ! Clean residual min=-0.004314 max=0.004764 Jy/beam ! Clean residual mean=-0.000008 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.044531 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.044531 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=0.046009Jy sigma=0.704448 ! Fit after self-cal, rms=0.044396Jy sigma=0.681100 ! 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=2.909 mas, bmaj=14.11 mas, bpa=-19.13 degrees ! Estimated noise=0.755924 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 = 0.00487647 Jy ! Component: 100 - total flux cleaned = 0.00689902 Jy ! Component: 150 - total flux cleaned = 0.0074218 Jy ! Component: 200 - total flux cleaned = 0.00750454 Jy ! Total flux subtracted in 200 components = 0.00750454 Jy ! Clean residual min=-0.002872 max=0.002598 Jy/beam ! Clean residual mean=-0.000010 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0520355 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.0520355 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=0.043944Jy sigma=0.672201 ! Fit after self-cal, rms=0.043951Jy sigma=0.672120 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.909 x 14.11 at -19.13 degrees (North through East) ! Clean map min=-0.0028332 max=0.049725 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 1.01 KP 1.05 ! LA 1.00 NL 0.95 OV 1.08 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.90 HN 1.03 KP 1.11 ! LA 0.90 NL 0.85 OV 1.00 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 KP 1.16 ! LA 0.93 NL 0.95 OV 1.14 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.94 HN 1.05 KP 1.17 ! LA 0.93 NL 1.04 OV 0.95 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.88 HN 0.98 KP 1.10 ! LA 0.88 NL 0.99 OV 1.04 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.01 KP 1.16 ! LA 0.90 NL 0.95 OV 1.04 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 1.39 ! LA 0.91 NL 0.97 OV 0.84 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.90 KP 1.43 ! LA 0.88 NL 1.06 OV 1.22 PT 1.05 ! ! ! Fit before self-cal, rms=0.043951Jy sigma=0.672120 ! Fit after self-cal, rms=0.044726Jy sigma=0.662981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.929 mas, bmaj=14.21 mas, bpa=-19.1 degrees ! Estimated noise=0.748363 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 = -0.000178369 Jy ! Component: 100 - total flux cleaned = -0.000162097 Jy ! Component: 150 - total flux cleaned = -0.000146525 Jy ! Component: 200 - total flux cleaned = -9.11275e-05 Jy ! Total flux subtracted in 200 components = -9.11275e-05 Jy ! Clean residual min=-0.001873 max=0.002193 Jy/beam ! Clean residual mean=-0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0519444 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.0519444 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=0.044708Jy sigma=0.662742 ! Fit after self-cal, rms=0.044828Jy sigma=0.662233 ! 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=0.044828Jy sigma=0.662233 ! Fit after self-cal, rms=0.045014Jy sigma=0.662196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=14.24 mas, bpa=-19.1 degrees ! Estimated noise=0.747908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001434 Jy ! Component: 100 - total flux cleaned = -0.000116737 Jy ! Component: 150 - total flux cleaned = -6.80861e-05 Jy ! Component: 200 - total flux cleaned = -4.56193e-05 Jy ! Total flux subtracted in 200 components = -4.56193e-05 Jy ! Clean residual min=-0.001806 max=0.002241 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0518988 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.0518988 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=0.045005Jy sigma=0.662081 ! Fit after self-cal, rms=0.045010Jy sigma=0.662058 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 (-72.6, -45.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222339 Jy ! Component: 100 - total flux cleaned = 0.00312703 Jy ! Component: 150 - total flux cleaned = 0.00327979 Jy ! Component: 200 - total flux cleaned = 0.00342566 Jy ! Total flux subtracted in 200 components = 0.00342566 Jy ! Clean residual min=-0.002158 max=0.001388 Jy/beam ! Clean residual mean=-0.000007 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0553244 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 121 components and 0.0553245 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=0.044881Jy sigma=0.660080 ! Fit after self-cal, rms=0.044870Jy sigma=0.659916 ! 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=0.044870Jy sigma=0.659916 ! Fit after self-cal, rms=0.044643Jy sigma=0.659788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=14.28 mas, bpa=-19.1 degrees ! Estimated noise=0.743455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545849 Jy ! Component: 100 - total flux cleaned = 0.000523401 Jy ! Component: 150 - total flux cleaned = 0.000498922 Jy ! Component: 200 - total flux cleaned = 0.000586192 Jy ! Total flux subtracted in 200 components = 0.000586192 Jy ! Clean residual min=-0.001826 max=0.001301 Jy/beam ! Clean residual mean=-0.000006 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0559106 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 138 components and 0.0559106 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=0.044609Jy sigma=0.659343 ! Fit after self-cal, rms=0.044611Jy sigma=0.659318 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 = 1.7896e-05 Jy ! Component: 100 - total flux cleaned = 5.82748e-05 Jy ! Component: 150 - total flux cleaned = 7.67791e-05 Jy ! Component: 200 - total flux cleaned = 9.44538e-05 Jy ! Total flux subtracted in 200 components = 9.44538e-05 Jy ! Clean residual min=-0.001764 max=0.001310 Jy/beam ! Clean residual mean=-0.000006 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0560051 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 153 components and 0.0560051 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=0.044593Jy sigma=0.659101 ! Fit after self-cal, rms=0.044594Jy sigma=0.659094 ! 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=0.044594Jy sigma=0.659094 ! Fit after self-cal, rms=0.044615Jy sigma=0.659051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.357 mas, bmaj=13.98 mas, bpa=-21.74 degrees ! Estimated noise=0.794659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218953 Jy ! Component: 100 - total flux cleaned = -0.000235433 Jy ! Component: 150 - total flux cleaned = -0.000251835 Jy ! Component: 200 - total flux cleaned = -0.000310276 Jy ! Total flux subtracted in 200 components = -0.000310276 Jy ! Clean residual min=-0.001787 max=0.001203 Jy/beam ! Clean residual mean=-0.000007 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0556948 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 196 components and 0.0556948 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=0.044602Jy sigma=0.658913 ! Fit after self-cal, rms=0.044603Jy sigma=0.658904 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.58678e-05 Jy ! Component: 100 - total flux cleaned = -0.000105627 Jy ! Component: 150 - total flux cleaned = -0.000130452 Jy ! Component: 200 - total flux cleaned = -0.000141817 Jy ! Total flux subtracted in 200 components = -0.000141817 Jy ! Clean residual min=-0.001779 max=0.001211 Jy/beam ! Clean residual mean=-0.000007 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.055553 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 223 components and 0.055553 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=0.044595Jy sigma=0.658810 ! Fit after self-cal, rms=0.044596Jy sigma=0.658806 ! 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=2.933 mas, bmaj=14.29 mas, bpa=-19.1 degrees ! Estimated noise=0.743397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.933 x 14.29 at -19.1 degrees (North through East) ! Clean map min=-0.001743 max=0.049011 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=2.288 mas, bmaj=14.66 mas, bpa=-18.42 degrees ! Estimated noise=1.08546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371789 Jy ! Component: 100 - total flux cleaned = 0.0454981 Jy ! Component: 150 - total flux cleaned = 0.0483068 Jy ! Component: 200 - total flux cleaned = 0.0500134 Jy ! Total flux subtracted in 200 components = 0.0500134 Jy ! Clean residual min=-0.003866 max=0.002645 Jy/beam ! Clean residual mean=-0.000005 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0500134 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0500134 Jy ! Inverting map and beam ! Estimated beam: bmin=2.933 mas, bmaj=14.29 mas, bpa=-19.1 degrees ! Estimated noise=0.743397 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 = 0.00249039 Jy ! Component: 100 - total flux cleaned = 0.00362613 Jy ! Component: 150 - total flux cleaned = 0.00453775 Jy ! Component: 200 - total flux cleaned = 0.00534869 Jy ! Total flux subtracted in 200 components = 0.00534869 Jy ! Clean residual min=-0.002186 max=0.001497 Jy/beam ! Clean residual mean=-0.000010 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0553621 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.0553621 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=4.357 mas, bmaj=13.98 mas, bpa=-21.74 degrees ! Estimated noise=0.794659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054601 Jy ! Component: 100 - total flux cleaned = 0.000548557 Jy ! Component: 150 - total flux cleaned = 0.000608581 Jy ! Component: 200 - total flux cleaned = 0.000717808 Jy ! Total flux subtracted in 200 components = 0.000717808 Jy ! Clean residual min=-0.001974 max=0.001319 Jy/beam ! Clean residual mean=-0.000010 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0560799 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 = 0.000122357 Jy ! Component: 100 - total flux cleaned = 0.000166552 Jy ! Component: 150 - total flux cleaned = 0.000186945 Jy ! Component: 200 - total flux cleaned = 0.000186823 Jy ! Total flux subtracted in 200 components = 0.000186823 Jy ! Clean residual min=-0.001928 max=0.001286 Jy/beam ! Clean residual mean=-0.000009 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0562667 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 133 components and 0.0562667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.933 mas, bmaj=14.29 mas, bpa=-19.1 degrees ! Estimated noise=0.743397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109966 Jy ! Component: 100 - total flux cleaned = 0.000178312 Jy ! Component: 150 - total flux cleaned = 0.000219714 Jy ! Component: 200 - total flux cleaned = 0.000297986 Jy ! Total flux subtracted in 200 components = 0.000297986 Jy ! Clean residual min=-0.001764 max=0.001318 Jy/beam ! Clean residual mean=-0.000006 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0565647 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 164 components and 0.0565647 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=0.044614Jy sigma=0.659012 ! Fit after self-cal, rms=0.044612Jy sigma=0.658986 wmodel J1307-1708_C_map.mod ! Writing 164 model components to file: J1307-1708_C_map.mod wobs J1307-1708_C_uvs.fits ! Writing UV FITS file: J1307-1708_C_uvs.fits wwins J1307-1708_C_map.win ! wwins: Wrote 2 windows to J1307-1708_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 = -0.000734354 Jy ! Component: 100 - total flux cleaned = -0.000934314 Jy ! Component: 150 - total flux cleaned = -0.000981199 Jy ! Component: 200 - total flux cleaned = -0.00110573 Jy ! Component: 250 - total flux cleaned = -0.00114573 Jy ! Component: 300 - total flux cleaned = -0.00112783 Jy ! Component: 350 - total flux cleaned = -0.00105599 Jy ! Component: 400 - total flux cleaned = -0.000969291 Jy ! Component: 450 - total flux cleaned = -0.000902478 Jy ! Component: 500 - total flux cleaned = -0.000805634 Jy ! Component: 550 - total flux cleaned = -0.000789932 Jy ! Component: 600 - total flux cleaned = -0.00069686 Jy ! Component: 650 - total flux cleaned = -0.000636526 Jy ! Component: 700 - total flux cleaned = -0.000592552 Jy ! Component: 750 - total flux cleaned = -0.000607065 Jy ! Component: 800 - total flux cleaned = -0.00062087 Jy ! Component: 850 - total flux cleaned = -0.000620584 Jy ! Component: 900 - total flux cleaned = -0.000620655 Jy ! Component: 950 - total flux cleaned = -0.000660595 Jy ! Component: 1000 - total flux cleaned = -0.000673628 Jy ! Component: 1050 - total flux cleaned = -0.00069955 Jy ! Component: 1100 - total flux cleaned = -0.000712252 Jy ! Component: 1150 - total flux cleaned = -0.000724805 Jy ! Component: 1200 - total flux cleaned = -0.000737128 Jy ! Component: 1250 - total flux cleaned = -0.000773367 Jy ! Component: 1300 - total flux cleaned = -0.000785304 Jy ! Component: 1350 - total flux cleaned = -0.000808969 Jy ! Component: 1400 - total flux cleaned = -0.000843835 Jy ! Component: 1450 - total flux cleaned = -0.000843839 Jy ! Component: 1500 - total flux cleaned = -0.000889242 Jy ! Component: 1550 - total flux cleaned = -0.000889165 Jy ! Component: 1600 - total flux cleaned = -0.00095542 Jy ! Component: 1650 - total flux cleaned = -0.000944422 Jy ! Component: 1700 - total flux cleaned = -0.000998456 Jy ! Component: 1750 - total flux cleaned = -0.00101959 Jy ! Component: 1800 - total flux cleaned = -0.00100906 Jy ! Component: 1850 - total flux cleaned = -0.00105052 Jy ! Component: 1900 - total flux cleaned = -0.00104037 Jy ! Component: 1950 - total flux cleaned = -0.00106082 Jy ! Component: 2000 - total flux cleaned = -0.001091 Jy ! Component: 2050 - total flux cleaned = -0.0011306 Jy ! Component: 2100 - total flux cleaned = -0.00113038 Jy ! Component: 2150 - total flux cleaned = -0.00116921 Jy ! Component: 2200 - total flux cleaned = -0.00116917 Jy ! Component: 2250 - total flux cleaned = -0.00119781 Jy ! Component: 2300 - total flux cleaned = -0.00121666 Jy ! Component: 2350 - total flux cleaned = -0.00124475 Jy ! Component: 2400 - total flux cleaned = -0.00123544 Jy ! Component: 2450 - total flux cleaned = -0.00126308 Jy ! Component: 2500 - total flux cleaned = -0.00126304 Jy ! Component: 2550 - total flux cleaned = -0.00130823 Jy ! Component: 2600 - total flux cleaned = -0.00129925 Jy ! Component: 2650 - total flux cleaned = -0.00131711 Jy ! Component: 2700 - total flux cleaned = -0.00133473 Jy ! Component: 2750 - total flux cleaned = -0.0013611 Jy ! Component: 2800 - total flux cleaned = -0.00137856 Jy ! Component: 2850 - total flux cleaned = -0.00141313 Jy ! Component: 2900 - total flux cleaned = -0.00143014 Jy ! Component: 2950 - total flux cleaned = -0.00146417 Jy ! Component: 3000 - total flux cleaned = -0.00147258 Jy ! Component: 3050 - total flux cleaned = -0.0014811 Jy ! Component: 3100 - total flux cleaned = -0.00150628 Jy ! Component: 3150 - total flux cleaned = -0.00152298 Jy ! Component: 3200 - total flux cleaned = -0.00154787 Jy ! Component: 3250 - total flux cleaned = -0.00155611 Jy ! Component: 3300 - total flux cleaned = -0.00157259 Jy ! Component: 3350 - total flux cleaned = -0.00158904 Jy ! Component: 3400 - total flux cleaned = -0.00162169 Jy ! Component: 3450 - total flux cleaned = -0.00162171 Jy ! Component: 3500 - total flux cleaned = -0.00164603 Jy ! Component: 3550 - total flux cleaned = -0.00167828 Jy ! Component: 3600 - total flux cleaned = -0.00168628 Jy ! Component: 3650 - total flux cleaned = -0.00171033 Jy ! Component: 3700 - total flux cleaned = -0.00174218 Jy ! Component: 3750 - total flux cleaned = -0.00178187 Jy ! Component: 3800 - total flux cleaned = -0.00182144 Jy ! Component: 3850 - total flux cleaned = -0.00185296 Jy ! Component: 3900 - total flux cleaned = -0.00190016 Jy ! Component: 3950 - total flux cleaned = -0.00194727 Jy ! Component: 4000 - total flux cleaned = -0.00200201 Jy ! Component: 4050 - total flux cleaned = -0.00204101 Jy ! Total flux subtracted in 4096 components = -0.00207992 Jy ! Clean residual min=-0.000439 max=0.000409 Jy/beam ! Clean residual mean=-0.000005 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0544848 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 456 components and 0.0544848 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1307-1708_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.933 x 14.29 at -19.1 degrees (North through East) ! Clean map min=-0.0017848 max=0.048829 Jy/beam ! Writing clean map to FITS file: .//J1307-1708_C_map.fits wmodel .//J1307-1708_C_map.mod ! Writing 456 model components to file: .//J1307-1708_C_map.mod wobs .//J1307-1708_C_uvs.fits ! Writing UV FITS file: .//J1307-1708_C_uvs.fits wwins .//J1307-1708_C_map.win ! wwins: Wrote 3 windows to .//J1307-1708_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.048829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.944726 0.944726 1.88945 3.77891 7.55781 15.1156 30.2312 60.4625 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 317.552 quit ! Quitting program ! Log file .//J1307-1708_C_dfm.log closed on Mon Jan 20 18:06:55 2020