! Started logfile: .//J2353-3037_X_20180714_dfm.log on Sat Jul 28 19:35:05 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 .//J2353-3037_X_20180714_uva.fits ! Reading UV FITS file: .//J2353-3037_X_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.978261 visibilities/baseline/integration-bin. ! Found source: J2353-3037 ! ! 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 5040 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 J2353-3037_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023724Jy sigma=18.651877 ! Fit after self-cal, rms=0.810737Jy sigma=14.610210 ! 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=0.6539 mas, bmaj=1.868 mas, bpa=-10.87 degrees ! Estimated noise=0.961964 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 = 0.147814 Jy ! Component: 100 - total flux cleaned = 0.180397 Jy ! Total flux subtracted in 100 components = 0.180397 Jy ! Clean residual min=-0.007760 max=0.018679 Jy/beam ! Clean residual mean=0.000001 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.180397 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.180397 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=0.053849Jy sigma=0.817492 ! Fit after self-cal, rms=0.053825Jy sigma=0.817277 ! Inverting map ! Added new window around map position (0.6, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154182 Jy ! Component: 100 - total flux cleaned = 0.0223475 Jy ! Total flux subtracted in 100 components = 0.0223475 Jy ! Clean residual min=-0.005374 max=0.006765 Jy/beam ! Clean residual mean=0.000002 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.202745 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.202745 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=0.048952Jy sigma=0.709708 ! Fit after self-cal, rms=0.048732Jy sigma=0.699709 ! 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=0.8319 mas, bmaj=2.241 mas, bpa=-9.099 degrees ! Estimated noise=0.584619 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 = 0.0070016 Jy ! Component: 100 - total flux cleaned = 0.0108834 Jy ! Component: 150 - total flux cleaned = 0.0125369 Jy ! Component: 200 - total flux cleaned = 0.0129941 Jy ! Total flux subtracted in 200 components = 0.0129941 Jy ! Clean residual min=-0.004314 max=0.004902 Jy/beam ! Clean residual mean=0.000004 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.215739 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.215739 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=0.047604Jy sigma=0.678563 ! Fit after self-cal, rms=0.047630Jy sigma=0.678296 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8319 x 2.241 at -9.099 degrees (North through East) ! Clean map min=-0.0039527 max=0.17755 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.11 KP 1.01 ! LA 1.03 MK 1.00 OV 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.12 KP 1.00 ! LA 1.03 MK 0.99 OV 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.15 KP 0.99 ! LA 1.01 MK 1.03 OV 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.13 KP 1.00 ! LA 1.04 MK 1.00 OV 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.11 KP 0.98 ! LA 1.03 MK 0.98 OV 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.06 KP 1.00 ! LA 1.03 MK 0.99 OV 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.07 KP 1.01 ! LA 1.02 MK 1.02 OV 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.07 KP 0.99 ! LA 1.02 MK 0.99 OV 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.047630Jy sigma=0.678296 ! Fit after self-cal, rms=0.048340Jy sigma=0.664699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.835 mas, bmaj=2.233 mas, bpa=-9.019 degrees ! Estimated noise=0.589564 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 (-0.2, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309474 Jy ! Component: 100 - total flux cleaned = 0.00325095 Jy ! Component: 150 - total flux cleaned = 0.00350964 Jy ! Component: 200 - total flux cleaned = 0.00361884 Jy ! Total flux subtracted in 200 components = 0.00361884 Jy ! Clean residual min=-0.003293 max=0.002828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.219358 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.219358 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=0.047924Jy sigma=0.656565 ! Fit after self-cal, rms=0.047903Jy sigma=0.656143 ! 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=0.047903Jy sigma=0.656143 ! Fit after self-cal, rms=0.048127Jy sigma=0.655719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8353 mas, bmaj=2.233 mas, bpa=-8.964 degrees ! Estimated noise=0.590031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562016 Jy ! Component: 100 - total flux cleaned = 0.000658365 Jy ! Component: 150 - total flux cleaned = 0.000577448 Jy ! Component: 200 - total flux cleaned = 0.000469046 Jy ! Total flux subtracted in 200 components = 0.000469046 Jy ! Clean residual min=-0.003065 max=0.002590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.219827 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.219827 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=0.048020Jy sigma=0.654315 ! Fit after self-cal, rms=0.048016Jy sigma=0.654238 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 = 5.16635e-05 Jy ! Component: 100 - total flux cleaned = -4.12055e-05 Jy ! Component: 150 - total flux cleaned = -7.06855e-05 Jy ! Component: 200 - total flux cleaned = -0.000152653 Jy ! Total flux subtracted in 200 components = -0.000152653 Jy ! Clean residual min=-0.002948 max=0.002601 Jy/beam ! Clean residual mean=-0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.219674 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.219674 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=0.047971Jy sigma=0.653613 ! Fit after self-cal, rms=0.047968Jy sigma=0.653592 ! 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=0.047968Jy sigma=0.653592 ! Fit after self-cal, rms=0.048111Jy sigma=0.652446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8357 mas, bmaj=2.233 mas, bpa=-8.951 degrees ! Estimated noise=0.591031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227392 Jy ! Component: 100 - total flux cleaned = 0.000175431 Jy ! Component: 150 - total flux cleaned = 0.000151613 Jy ! Component: 200 - total flux cleaned = 0.000104734 Jy ! Total flux subtracted in 200 components = 0.000104734 Jy ! Clean residual min=-0.002760 max=0.002573 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.219779 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.219779 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=0.048080Jy sigma=0.651966 ! Fit after self-cal, rms=0.048079Jy sigma=0.651951 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.39222e-05 Jy ! Component: 100 - total flux cleaned = -6.26439e-05 Jy ! Component: 150 - total flux cleaned = -8.25078e-05 Jy ! Component: 200 - total flux cleaned = -0.000101443 Jy ! Total flux subtracted in 200 components = -0.000101443 Jy ! Clean residual min=-0.002637 max=0.002579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.219677 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.219677 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=0.048059Jy sigma=0.651645 ! Fit after self-cal, rms=0.048057Jy sigma=0.651636 ! 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=0.048057Jy sigma=0.651636 ! Fit after self-cal, rms=0.048105Jy sigma=0.650746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=5.189 mas, bpa=-4.655 degrees ! Estimated noise=0.782624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034833 Jy ! Component: 100 - total flux cleaned = 0.000535501 Jy ! Component: 150 - total flux cleaned = 0.000668732 Jy ! Component: 200 - total flux cleaned = 0.000761368 Jy ! Total flux subtracted in 200 components = 0.000761368 Jy ! Clean residual min=-0.003482 max=0.003570 Jy/beam ! Clean residual mean=-0.000004 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.220439 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.220439 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=0.048099Jy sigma=0.650909 ! Fit after self-cal, rms=0.048090Jy sigma=0.650839 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 = -0.000230941 Jy ! Component: 100 - total flux cleaned = -0.000102731 Jy ! Component: 150 - total flux cleaned = -2.8916e-05 Jy ! Component: 200 - total flux cleaned = 2.23712e-05 Jy ! Total flux subtracted in 200 components = 2.23712e-05 Jy ! Clean residual min=-0.003227 max=0.003511 Jy/beam ! Clean residual mean=-0.000004 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.220461 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.220461 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=0.048092Jy sigma=0.651000 ! Fit after self-cal, rms=0.048085Jy sigma=0.650954 ! 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=0.8358 mas, bmaj=2.233 mas, bpa=-8.96 degrees ! Estimated noise=0.59149 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 2.233 at -8.96 degrees (North through East) ! Clean map min=-0.0028251 max=0.18022 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=0.6555 mas, bmaj=1.855 mas, bpa=-10.69 degrees ! Estimated noise=0.979469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150313 Jy ! Component: 100 - total flux cleaned = 0.185191 Jy ! Component: 150 - total flux cleaned = 0.196717 Jy ! Component: 200 - total flux cleaned = 0.20317 Jy ! Total flux subtracted in 200 components = 0.20317 Jy ! Clean residual min=-0.003696 max=0.004102 Jy/beam ! Clean residual mean=0.000001 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.20317 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.20317 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=2.233 mas, bpa=-8.96 degrees ! Estimated noise=0.59149 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 = 0.00682896 Jy ! Component: 100 - total flux cleaned = 0.0107665 Jy ! Component: 150 - total flux cleaned = 0.0134127 Jy ! Component: 200 - total flux cleaned = 0.0145634 Jy ! Total flux subtracted in 200 components = 0.0145634 Jy ! Clean residual min=-0.003249 max=0.002407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.217734 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.217734 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=2.389 mas, bmaj=5.189 mas, bpa=-4.655 degrees ! Estimated noise=0.782624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019288 Jy ! Component: 100 - total flux cleaned = 0.00211173 Jy ! Component: 150 - total flux cleaned = 0.00234958 Jy ! Component: 200 - total flux cleaned = 0.00255381 Jy ! Total flux subtracted in 200 components = 0.00255381 Jy ! Clean residual min=-0.003673 max=0.003414 Jy/beam ! Clean residual mean=-0.000004 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.220287 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 = 0.00017577 Jy ! Component: 100 - total flux cleaned = 0.000328795 Jy ! Component: 150 - total flux cleaned = 0.000374681 Jy ! Component: 200 - total flux cleaned = 0.000396373 Jy ! Total flux subtracted in 200 components = 0.000396373 Jy ! Clean residual min=-0.003354 max=0.003372 Jy/beam ! Clean residual mean=-0.000004 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.220684 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.220684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8358 mas, bmaj=2.233 mas, bpa=-8.96 degrees ! Estimated noise=0.59149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030538 Jy ! Component: 100 - total flux cleaned = -0.000455313 Jy ! Component: 150 - total flux cleaned = -0.000625024 Jy ! Component: 200 - total flux cleaned = -0.000702147 Jy ! Total flux subtracted in 200 components = -0.000702147 Jy ! Clean residual min=-0.002856 max=0.002682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.219982 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.219982 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=0.048168Jy sigma=0.651937 ! Fit after self-cal, rms=0.048149Jy sigma=0.651789 wmodel J2353-3037_X_map.mod ! Writing 74 model components to file: J2353-3037_X_map.mod wobs J2353-3037_X_uvs.fits ! Writing UV FITS file: J2353-3037_X_uvs.fits wwins J2353-3037_X_map.win ! wwins: Wrote 3 windows to J2353-3037_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 = -0.000294655 Jy ! Component: 100 - total flux cleaned = -0.000262795 Jy ! Component: 150 - total flux cleaned = -0.000125613 Jy ! Component: 200 - total flux cleaned = 0.000153573 Jy ! Component: 250 - total flux cleaned = 0.000417848 Jy ! Component: 300 - total flux cleaned = 0.000585322 Jy ! Component: 350 - total flux cleaned = 0.000665976 Jy ! Component: 400 - total flux cleaned = 0.000692014 Jy ! Component: 450 - total flux cleaned = 0.000692163 Jy ! Component: 500 - total flux cleaned = 0.000790565 Jy ! Component: 550 - total flux cleaned = 0.00088569 Jy ! Component: 600 - total flux cleaned = 0.000955333 Jy ! Component: 650 - total flux cleaned = 0.00106863 Jy ! Component: 700 - total flux cleaned = 0.00113526 Jy ! Component: 750 - total flux cleaned = 0.00120043 Jy ! Component: 800 - total flux cleaned = 0.00122167 Jy ! Component: 850 - total flux cleaned = 0.00124228 Jy ! Component: 900 - total flux cleaned = 0.00124216 Jy ! Component: 950 - total flux cleaned = 0.00128185 Jy ! Component: 1000 - total flux cleaned = 0.00124295 Jy ! Component: 1050 - total flux cleaned = 0.00126233 Jy ! Component: 1100 - total flux cleaned = 0.00122422 Jy ! Component: 1150 - total flux cleaned = 0.00120536 Jy ! Component: 1200 - total flux cleaned = 0.00118665 Jy ! Component: 1250 - total flux cleaned = 0.00120511 Jy ! Component: 1300 - total flux cleaned = 0.00125912 Jy ! Component: 1350 - total flux cleaned = 0.00136549 Jy ! Component: 1400 - total flux cleaned = 0.00138282 Jy ! Component: 1450 - total flux cleaned = 0.00143458 Jy ! Component: 1500 - total flux cleaned = 0.00146899 Jy ! Component: 1550 - total flux cleaned = 0.0015536 Jy ! Component: 1600 - total flux cleaned = 0.00162031 Jy ! Component: 1650 - total flux cleaned = 0.00168646 Jy ! Component: 1700 - total flux cleaned = 0.00178477 Jy ! Component: 1750 - total flux cleaned = 0.00186529 Jy ! Component: 1800 - total flux cleaned = 0.00192898 Jy ! Component: 1850 - total flux cleaned = 0.00202374 Jy ! Component: 1900 - total flux cleaned = 0.00205485 Jy ! Component: 1950 - total flux cleaned = 0.00214763 Jy ! Component: 2000 - total flux cleaned = 0.00210153 Jy ! Component: 2050 - total flux cleaned = 0.0021623 Jy ! Component: 2100 - total flux cleaned = 0.00219229 Jy ! Component: 2150 - total flux cleaned = 0.00222214 Jy ! Component: 2200 - total flux cleaned = 0.00225166 Jy ! Component: 2250 - total flux cleaned = 0.00233958 Jy ! Component: 2300 - total flux cleaned = 0.00239758 Jy ! Component: 2350 - total flux cleaned = 0.00244065 Jy ! Component: 2400 - total flux cleaned = 0.0024834 Jy ! Component: 2450 - total flux cleaned = 0.00253982 Jy ! Component: 2500 - total flux cleaned = 0.00255391 Jy ! Component: 2550 - total flux cleaned = 0.00256793 Jy ! Component: 2600 - total flux cleaned = 0.00258188 Jy ! Component: 2650 - total flux cleaned = 0.00260918 Jy ! Component: 2700 - total flux cleaned = 0.00259552 Jy ! Component: 2750 - total flux cleaned = 0.00262269 Jy ! Component: 2800 - total flux cleaned = 0.00255555 Jy ! Component: 2850 - total flux cleaned = 0.00256895 Jy ! Component: 2900 - total flux cleaned = 0.00251596 Jy ! Component: 2950 - total flux cleaned = 0.00250278 Jy ! Component: 3000 - total flux cleaned = 0.0025027 Jy ! Component: 3050 - total flux cleaned = 0.00247667 Jy ! Component: 3100 - total flux cleaned = 0.00243787 Jy ! Component: 3150 - total flux cleaned = 0.00238644 Jy ! Component: 3200 - total flux cleaned = 0.00237386 Jy ! Component: 3250 - total flux cleaned = 0.00236112 Jy ! Component: 3300 - total flux cleaned = 0.00233587 Jy ! Component: 3350 - total flux cleaned = 0.00232348 Jy ! Component: 3400 - total flux cleaned = 0.00229856 Jy ! Component: 3450 - total flux cleaned = 0.00233567 Jy ! Component: 3500 - total flux cleaned = 0.00224915 Jy ! Component: 3550 - total flux cleaned = 0.00223692 Jy ! Component: 3600 - total flux cleaned = 0.0021636 Jy ! Component: 3650 - total flux cleaned = 0.00215144 Jy ! Component: 3700 - total flux cleaned = 0.0020789 Jy ! Component: 3750 - total flux cleaned = 0.00205487 Jy ! Component: 3800 - total flux cleaned = 0.00200698 Jy ! Component: 3850 - total flux cleaned = 0.0020069 Jy ! Component: 3900 - total flux cleaned = 0.00188814 Jy ! Component: 3950 - total flux cleaned = 0.00186451 Jy ! Component: 4000 - total flux cleaned = 0.00182919 Jy ! Component: 4050 - total flux cleaned = 0.0017823 Jy ! Total flux subtracted in 4096 components = 0.00175891 Jy ! Clean residual min=-0.000611 max=0.000713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.221741 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 333 components and 0.221741 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2353-3037_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8358 x 2.233 at -8.96 degrees (North through East) ! Clean map min=-0.0014992 max=0.18109 Jy/beam ! Writing clean map to FITS file: .//J2353-3037_X_20180714_map.fits wmodel .//J2353-3037_X_20180714_map.mod ! Writing 333 model components to file: .//J2353-3037_X_20180714_map.mod wobs .//J2353-3037_X_20180714_uvs.fits ! Writing UV FITS file: .//J2353-3037_X_20180714_uvs.fits wwins .//J2353-3037_X_20180714_map.win ! wwins: Wrote 4 windows to .//J2353-3037_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.181086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.331364 0.331364 0.662729 1.32546 2.65091 5.30183 10.6037 21.2073 42.4146 84.8293 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 905.347 quit ! Quitting program ! Log file .//J2353-3037_X_20180714_dfm.log closed on Sat Jul 28 19:35:09 2018