! Started logfile: .//J1351-2633_C_dfm.log on Mon Jan 20 18:10:02 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 .//J1351-2633_C_uva.fits ! Reading UV FITS file: .//J1351-2633_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1351-2633 ! ! 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 4320 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 J1351-2633_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999296Jy sigma=15.160449 ! Fit after self-cal, rms=0.941933Jy sigma=14.221519 ! 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=1.348 mas, bmaj=3.7 mas, bpa=-13.62 degrees ! Estimated noise=1.22546 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 = 0.0433485 Jy ! Component: 100 - total flux cleaned = 0.0556956 Jy ! Total flux subtracted in 100 components = 0.0556956 Jy ! Clean residual min=-0.005038 max=0.006761 Jy/beam ! Clean residual mean=0.000004 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0556956 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0556956 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=0.056751Jy sigma=0.743753 ! Fit after self-cal, rms=0.056179Jy sigma=0.738536 ! 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=1.696 mas, bmaj=4.425 mas, bpa=-12.34 degrees ! Estimated noise=0.73567 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 = 0.0108411 Jy ! Component: 100 - total flux cleaned = 0.0161456 Jy ! Component: 150 - total flux cleaned = 0.0189975 Jy ! Component: 200 - total flux cleaned = 0.0206174 Jy ! Total flux subtracted in 200 components = 0.0206174 Jy ! Clean residual min=-0.002954 max=0.002845 Jy/beam ! Clean residual mean=0.000013 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.076313 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.076313 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=0.054552Jy sigma=0.699265 ! Fit after self-cal, rms=0.054547Jy sigma=0.698612 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 4.425 at -12.34 degrees (North through East) ! Clean map min=-0.0029488 max=0.06011 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.03 KP 0.89 LA 1.04 ! MK 0.97 NL 1.14 OV 1.00 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.09 KP 0.97 LA 0.99 ! MK 0.87 NL 0.99 OV 1.00 PT 1.02 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.05 KP 0.92 LA 0.95 ! MK 0.99 NL 0.97 OV 1.13 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.25 KP 0.99 LA 0.90 ! MK 1.08 NL 1.32 OV 0.96 PT 0.91 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.20 KP 0.88 LA 0.93 ! MK 1.12 NL 0.97 OV 1.09 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.14 KP 0.98 LA 0.94 ! MK 1.12 NL 1.01 OV 1.18 PT 0.99 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.12 KP 0.99 LA 0.96 ! MK 0.89 NL 1.07 OV 1.11 PT 1.07 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 0.96 LA 0.96 ! MK 1.03 NL 1.05 OV 1.01 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.054547Jy sigma=0.698612 ! Fit after self-cal, rms=0.056450Jy sigma=0.691455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=4.432 mas, bpa=-12.01 degrees ! Estimated noise=0.732734 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 = -0.000281241 Jy ! Component: 100 - total flux cleaned = -0.000445149 Jy ! Component: 150 - total flux cleaned = -0.000529242 Jy ! Component: 200 - total flux cleaned = -0.00053058 Jy ! Total flux subtracted in 200 components = -0.00053058 Jy ! Clean residual min=-0.002546 max=0.002418 Jy/beam ! Clean residual mean=0.000009 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0757824 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 19 components and 0.0757824 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=0.056420Jy sigma=0.691165 ! Fit after self-cal, rms=0.056506Jy sigma=0.690954 ! 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=0.056506Jy sigma=0.690954 ! Fit after self-cal, rms=0.056663Jy sigma=0.690876 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.706 mas, bmaj=4.417 mas, bpa=-11.86 degrees ! Estimated noise=0.73057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188466 Jy ! Component: 100 - total flux cleaned = -0.000305604 Jy ! Component: 150 - total flux cleaned = -0.000378226 Jy ! Component: 200 - total flux cleaned = -0.000378285 Jy ! Total flux subtracted in 200 components = -0.000378285 Jy ! Clean residual min=-0.002582 max=0.002412 Jy/beam ! Clean residual mean=0.000009 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0754041 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0754041 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=0.056647Jy sigma=0.690732 ! Fit after self-cal, rms=0.056657Jy sigma=0.690715 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 = -1.21445e-05 Jy ! Component: 100 - total flux cleaned = -2.17273e-05 Jy ! Component: 150 - total flux cleaned = -5.06848e-05 Jy ! Component: 200 - total flux cleaned = -5.92832e-05 Jy ! Total flux subtracted in 200 components = -5.92832e-05 Jy ! Clean residual min=-0.002596 max=0.002400 Jy/beam ! Clean residual mean=0.000009 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0753449 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0753448 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=0.056649Jy sigma=0.690687 ! Fit after self-cal, rms=0.056651Jy sigma=0.690683 ! 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=0.056651Jy sigma=0.690683 ! Fit after self-cal, rms=0.056747Jy sigma=0.690627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=4.404 mas, bpa=-11.72 degrees ! Estimated noise=0.728578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166448 Jy ! Component: 100 - total flux cleaned = -0.000203339 Jy ! Component: 150 - total flux cleaned = -0.000233604 Jy ! Component: 200 - total flux cleaned = -0.000250943 Jy ! Total flux subtracted in 200 components = -0.000250943 Jy ! Clean residual min=-0.002598 max=0.002407 Jy/beam ! Clean residual mean=0.000009 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0750939 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0750939 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=0.056738Jy sigma=0.690580 ! Fit after self-cal, rms=0.056745Jy sigma=0.690574 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 = -3.81336e-06 Jy ! Component: 100 - total flux cleaned = 4.04539e-06 Jy ! Component: 150 - total flux cleaned = -9.68895e-06 Jy ! Component: 200 - total flux cleaned = -2.29122e-05 Jy ! Total flux subtracted in 200 components = -2.29122e-05 Jy ! Clean residual min=-0.002596 max=0.002404 Jy/beam ! Clean residual mean=0.000009 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.075071 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.075071 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=0.056740Jy sigma=0.690564 ! Fit after self-cal, rms=0.056742Jy sigma=0.690560 ! 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=0.056742Jy sigma=0.690560 ! Fit after self-cal, rms=0.056833Jy sigma=0.690532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.783 mas, bmaj=9.161 mas, bpa=-10.28 degrees ! Estimated noise=0.860824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148009 Jy ! Component: 100 - total flux cleaned = -0.000169385 Jy ! Component: 150 - total flux cleaned = -0.000179073 Jy ! Component: 200 - total flux cleaned = -0.000187818 Jy ! Total flux subtracted in 200 components = -0.000187818 Jy ! Clean residual min=-0.002815 max=0.002300 Jy/beam ! Clean residual mean=0.000018 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0748832 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0748832 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=0.056831Jy sigma=0.690522 ! Fit after self-cal, rms=0.056833Jy sigma=0.690519 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 = -9.46131e-06 Jy ! Component: 100 - total flux cleaned = -1.7911e-05 Jy ! Component: 150 - total flux cleaned = -2.54404e-05 Jy ! Component: 200 - total flux cleaned = -3.29145e-05 Jy ! Total flux subtracted in 200 components = -3.29145e-05 Jy ! Clean residual min=-0.002802 max=0.002299 Jy/beam ! Clean residual mean=0.000018 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0748503 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0748503 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=0.056832Jy sigma=0.690552 ! Fit after self-cal, rms=0.056831Jy sigma=0.690550 ! 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=1.701 mas, bmaj=4.394 mas, bpa=-11.6 degrees ! Estimated noise=0.727109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.701 x 4.394 at -11.6 degrees (North through East) ! Clean map min=-0.0025248 max=0.060831 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=1.351 mas, bmaj=3.667 mas, bpa=-12.79 degrees ! Estimated noise=1.23551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436637 Jy ! Component: 100 - total flux cleaned = 0.0569151 Jy ! Component: 150 - total flux cleaned = 0.0640567 Jy ! Component: 200 - total flux cleaned = 0.0681571 Jy ! Total flux subtracted in 200 components = 0.0681571 Jy ! Clean residual min=-0.004314 max=0.003923 Jy/beam ! Clean residual mean=0.000006 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.068157 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.068157 Jy ! Inverting map and beam ! Estimated beam: bmin=1.701 mas, bmaj=4.394 mas, bpa=-11.6 degrees ! Estimated noise=0.727109 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 = 0.00376355 Jy ! Component: 100 - total flux cleaned = 0.00568502 Jy ! Component: 150 - total flux cleaned = 0.0060612 Jy ! Component: 200 - total flux cleaned = 0.00626566 Jy ! Total flux subtracted in 200 components = 0.00626566 Jy ! Clean residual min=-0.002661 max=0.002380 Jy/beam ! Clean residual mean=0.000009 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0744227 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0744227 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=3.783 mas, bmaj=9.161 mas, bpa=-10.28 degrees ! Estimated noise=0.860824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397718 Jy ! Component: 100 - total flux cleaned = 0.000412463 Jy ! Component: 150 - total flux cleaned = 0.000437335 Jy ! Component: 200 - total flux cleaned = 0.00044754 Jy ! Total flux subtracted in 200 components = 0.00044754 Jy ! Clean residual min=-0.002836 max=0.002286 Jy/beam ! Clean residual mean=0.000018 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0748702 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 = 9.5661e-06 Jy ! Component: 100 - total flux cleaned = 1.76164e-05 Jy ! Component: 150 - total flux cleaned = 2.5291e-05 Jy ! Component: 200 - total flux cleaned = 1.83726e-05 Jy ! Total flux subtracted in 200 components = 1.83726e-05 Jy ! Clean residual min=-0.002808 max=0.002301 Jy/beam ! Clean residual mean=0.000018 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0748886 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0748886 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.701 mas, bmaj=4.394 mas, bpa=-11.6 degrees ! Estimated noise=0.727109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38253e-05 Jy ! Component: 100 - total flux cleaned = -2.52467e-06 Jy ! Component: 150 - total flux cleaned = -1.6622e-05 Jy ! Component: 200 - total flux cleaned = -2.90024e-05 Jy ! Total flux subtracted in 200 components = -2.90024e-05 Jy ! Clean residual min=-0.002616 max=0.002414 Jy/beam ! Clean residual mean=0.000009 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0748596 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0748596 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=0.056843Jy sigma=0.690640 ! Fit after self-cal, rms=0.056840Jy sigma=0.690628 wmodel J1351-2633_C_map.mod ! Writing 29 model components to file: J1351-2633_C_map.mod wobs J1351-2633_C_uvs.fits ! Writing UV FITS file: J1351-2633_C_uvs.fits wwins J1351-2633_C_map.win ! wwins: Wrote 1 windows to J1351-2633_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 = -0.000296633 Jy ! Component: 100 - total flux cleaned = -0.000376852 Jy ! Component: 150 - total flux cleaned = -0.000488244 Jy ! Component: 200 - total flux cleaned = -0.000522467 Jy ! Component: 250 - total flux cleaned = -0.000622788 Jy ! Component: 300 - total flux cleaned = -0.000622425 Jy ! Component: 350 - total flux cleaned = -0.000653241 Jy ! Component: 400 - total flux cleaned = -0.000653863 Jy ! Component: 450 - total flux cleaned = -0.000654126 Jy ! Component: 500 - total flux cleaned = -0.000709531 Jy ! Component: 550 - total flux cleaned = -0.000655348 Jy ! Component: 600 - total flux cleaned = -0.000497951 Jy ! Component: 650 - total flux cleaned = -0.000396307 Jy ! Component: 700 - total flux cleaned = -0.000295683 Jy ! Component: 750 - total flux cleaned = -0.000197298 Jy ! Component: 800 - total flux cleaned = -7.77746e-05 Jy ! Component: 850 - total flux cleaned = 1.58382e-05 Jy ! Component: 900 - total flux cleaned = 3.87803e-05 Jy ! Component: 950 - total flux cleaned = 0.000174774 Jy ! Component: 1000 - total flux cleaned = 0.000263707 Jy ! Component: 1050 - total flux cleaned = 0.00035139 Jy ! Component: 1100 - total flux cleaned = 0.000437213 Jy ! Component: 1150 - total flux cleaned = 0.00048016 Jy ! Component: 1200 - total flux cleaned = 0.000606448 Jy ! Component: 1250 - total flux cleaned = 0.000606555 Jy ! Component: 1300 - total flux cleaned = 0.000626974 Jy ! Component: 1350 - total flux cleaned = 0.000707821 Jy ! Component: 1400 - total flux cleaned = 0.00072836 Jy ! Component: 1450 - total flux cleaned = 0.00074807 Jy ! Component: 1500 - total flux cleaned = 0.000767516 Jy ! Component: 1550 - total flux cleaned = 0.000767822 Jy ! Component: 1600 - total flux cleaned = 0.000786815 Jy ! Component: 1650 - total flux cleaned = 0.000805641 Jy ! Component: 1700 - total flux cleaned = 0.00078697 Jy ! Component: 1750 - total flux cleaned = 0.00071342 Jy ! Component: 1800 - total flux cleaned = 0.000695271 Jy ! Component: 1850 - total flux cleaned = 0.000659403 Jy ! Component: 1900 - total flux cleaned = 0.000641395 Jy ! Component: 1950 - total flux cleaned = 0.000605874 Jy ! Component: 2000 - total flux cleaned = 0.000570935 Jy ! Component: 2050 - total flux cleaned = 0.000553433 Jy ! Component: 2100 - total flux cleaned = 0.000570638 Jy ! Component: 2150 - total flux cleaned = 0.000587857 Jy ! Component: 2200 - total flux cleaned = 0.000621587 Jy ! Component: 2250 - total flux cleaned = 0.000654951 Jy ! Component: 2300 - total flux cleaned = 0.000654996 Jy ! Component: 2350 - total flux cleaned = 0.000704503 Jy ! Component: 2400 - total flux cleaned = 0.000639031 Jy ! Component: 2450 - total flux cleaned = 0.000720289 Jy ! Component: 2500 - total flux cleaned = 0.000768641 Jy ! Component: 2550 - total flux cleaned = 0.000784737 Jy ! Component: 2600 - total flux cleaned = 0.000800734 Jy ! Component: 2650 - total flux cleaned = 0.000880073 Jy ! Component: 2700 - total flux cleaned = 0.000943147 Jy ! Component: 2750 - total flux cleaned = 0.000990037 Jy ! Component: 2800 - total flux cleaned = 0.00102119 Jy ! Component: 2850 - total flux cleaned = 0.00105222 Jy ! Component: 2900 - total flux cleaned = 0.0010369 Jy ! Component: 2950 - total flux cleaned = 0.00108301 Jy ! Component: 3000 - total flux cleaned = 0.00111357 Jy ! Component: 3050 - total flux cleaned = 0.00114406 Jy ! Component: 3100 - total flux cleaned = 0.00111376 Jy ! Component: 3150 - total flux cleaned = 0.00109868 Jy ! Component: 3200 - total flux cleaned = 0.00111364 Jy ! Component: 3250 - total flux cleaned = 0.00105384 Jy ! Component: 3300 - total flux cleaned = 0.00106878 Jy ! Component: 3350 - total flux cleaned = 0.00102414 Jy ! Component: 3400 - total flux cleaned = 0.000979658 Jy ! Component: 3450 - total flux cleaned = 0.000979578 Jy ! Component: 3500 - total flux cleaned = 0.00093514 Jy ! Component: 3550 - total flux cleaned = 0.000920367 Jy ! Component: 3600 - total flux cleaned = 0.00092031 Jy ! Component: 3650 - total flux cleaned = 0.000876018 Jy ! Component: 3700 - total flux cleaned = 0.00090546 Jy ! Component: 3750 - total flux cleaned = 0.000875947 Jy ! Component: 3800 - total flux cleaned = 0.000875964 Jy ! Component: 3850 - total flux cleaned = 0.000875989 Jy ! Component: 3900 - total flux cleaned = 0.000890684 Jy ! Component: 3950 - total flux cleaned = 0.000875849 Jy ! Component: 4000 - total flux cleaned = 0.00084638 Jy ! Component: 4050 - total flux cleaned = 0.000846334 Jy ! Total flux subtracted in 4096 components = 0.000846309 Jy ! Clean residual min=-0.000821 max=0.000802 Jy/beam ! Clean residual mean=0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0757059 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 290 components and 0.0757059 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1351-2633_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.701 x 4.394 at -11.6 degrees (North through East) ! Clean map min=-0.0015564 max=0.060586 Jy/beam ! Writing clean map to FITS file: .//J1351-2633_C_map.fits wmodel .//J1351-2633_C_map.mod ! Writing 290 model components to file: .//J1351-2633_C_map.mod wobs .//J1351-2633_C_uvs.fits ! Writing UV FITS file: .//J1351-2633_C_uvs.fits wwins .//J1351-2633_C_map.win ! wwins: Wrote 2 windows to .//J1351-2633_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.060586 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33297 1.33297 2.66593 5.33187 10.6637 21.3275 42.6549 85.3098 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.061 quit ! Quitting program ! Log file .//J1351-2633_C_dfm.log closed on Mon Jan 20 18:10:05 2020