! Started logfile: .//J0948-3952_C_dfm.log on Mon Jan 20 17:50:34 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 .//J0948-3952_C_uva.fits ! Reading UV FITS file: .//J0948-3952_C_uva.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.941667 visibilities/baseline/integration-bin. ! Found source: J0948-3952 ! ! 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 1808 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 J0948-3952_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002730Jy sigma=14.383730 ! Fit after self-cal, rms=0.959198Jy sigma=13.760754 ! 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=1.034 mas, bmaj=3.236 mas, bpa=-0.7455 degrees ! Estimated noise=1.66431 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 = 0.0305198 Jy ! Component: 100 - total flux cleaned = 0.0377752 Jy ! Total flux subtracted in 100 components = 0.0377752 Jy ! Clean residual min=-0.006408 max=0.005562 Jy/beam ! Clean residual mean=-0.000015 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.0377752 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0377752 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=0.054351Jy sigma=0.757219 ! Fit after self-cal, rms=0.052650Jy sigma=0.733056 ! 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=1.299 mas, bmaj=3.768 mas, bpa=-0.3075 degrees ! Estimated noise=1.17636 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 = 0.00731872 Jy ! Component: 100 - total flux cleaned = 0.0106461 Jy ! Component: 150 - total flux cleaned = 0.012286 Jy ! Component: 200 - total flux cleaned = 0.013099 Jy ! Total flux subtracted in 200 components = 0.013099 Jy ! Clean residual min=-0.004612 max=0.003585 Jy/beam ! Clean residual mean=0.000005 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.0508742 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0508742 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=0.051765Jy sigma=0.719011 ! Fit after self-cal, rms=0.051689Jy sigma=0.718095 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.299 x 3.768 at -0.3075 degrees (North through East) ! Clean map min=-0.0043951 max=0.044529 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.68 LA 0.92 MK 1.42 OV 0.98 ! PT 1.15 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 LA 1.13 MK 1.15 OV 1.09 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 LA 0.93 MK 0.95 OV 1.22 ! PT 0.91 SC 1.22 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.92 MK 1.06 OV 1.10 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 0.90 MK 1.16 OV 1.35 ! PT 1.04 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 LA 1.04 MK 0.96 OV 1.05 ! PT 1.33 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.88 MK 0.83 OV 1.12 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 LA 1.15 MK 0.94 OV 1.04 ! PT 1.08 SC 1.00 ! ! ! Fit before self-cal, rms=0.051689Jy sigma=0.718095 ! Fit after self-cal, rms=0.054695Jy sigma=0.708123 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=3.802 mas, bpa=-0.5941 degrees ! Estimated noise=1.18136 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 = -0.000240229 Jy ! Component: 100 - total flux cleaned = -0.000243575 Jy ! Component: 150 - total flux cleaned = -0.000200625 Jy ! Component: 200 - total flux cleaned = -0.000181674 Jy ! Total flux subtracted in 200 components = -0.000181674 Jy ! Clean residual min=-0.004055 max=0.003069 Jy/beam ! Clean residual mean=0.000005 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0506925 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0506925 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=0.054670Jy sigma=0.707860 ! Fit after self-cal, rms=0.055080Jy sigma=0.705293 ! 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=0.055080Jy sigma=0.705293 ! Fit after self-cal, rms=0.056974Jy sigma=0.704804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.328 mas, bmaj=3.817 mas, bpa=-0.7187 degrees ! Estimated noise=1.19184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122076 Jy ! Component: 100 - total flux cleaned = -0.000122004 Jy ! Component: 150 - total flux cleaned = -0.000100137 Jy ! Component: 200 - total flux cleaned = -8.13719e-05 Jy ! Total flux subtracted in 200 components = -8.13719e-05 Jy ! Clean residual min=-0.004024 max=0.002956 Jy/beam ! Clean residual mean=0.000003 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0506112 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0506112 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=0.056946Jy sigma=0.704591 ! Fit after self-cal, rms=0.057083Jy sigma=0.704405 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 = 0.0001282 Jy ! Component: 100 - total flux cleaned = 0.000127691 Jy ! Component: 150 - total flux cleaned = 0.000127157 Jy ! Component: 200 - total flux cleaned = 0.000127744 Jy ! Total flux subtracted in 200 components = 0.000127744 Jy ! Clean residual min=-0.004000 max=0.002914 Jy/beam ! Clean residual mean=0.000004 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0507389 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0507389 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=0.057065Jy sigma=0.704255 ! Fit after self-cal, rms=0.057065Jy sigma=0.704213 ! 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=0.057065Jy sigma=0.704213 ! Fit after self-cal, rms=0.057957Jy sigma=0.704148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.333 mas, bmaj=3.826 mas, bpa=-0.5961 degrees ! Estimated noise=1.20029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.04376e-05 Jy ! Component: 100 - total flux cleaned = -4.25313e-05 Jy ! Component: 150 - total flux cleaned = -4.10465e-05 Jy ! Component: 200 - total flux cleaned = -2.48417e-05 Jy ! Total flux subtracted in 200 components = -2.48417e-05 Jy ! Clean residual min=-0.004066 max=0.002938 Jy/beam ! Clean residual mean=0.000003 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0507141 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0507141 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=0.057939Jy sigma=0.704025 ! Fit after self-cal, rms=0.057980Jy sigma=0.703966 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 = 3.08399e-05 Jy ! Component: 100 - total flux cleaned = 3.01073e-05 Jy ! Component: 150 - total flux cleaned = 4.68059e-05 Jy ! Component: 200 - total flux cleaned = 6.16777e-05 Jy ! Total flux subtracted in 200 components = 6.16777e-05 Jy ! Clean residual min=-0.004053 max=0.002893 Jy/beam ! Clean residual mean=0.000004 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.0507757 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0507757 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=0.057966Jy sigma=0.703859 ! Fit after self-cal, rms=0.057964Jy sigma=0.703821 ! 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=0.057964Jy sigma=0.703821 ! Fit after self-cal, rms=0.058449Jy sigma=0.703800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.449 mas, bmaj=12.72 mas, bpa=4.839 degrees ! Estimated noise=1.66661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167177 Jy ! Component: 100 - total flux cleaned = -0.000166486 Jy ! Component: 150 - total flux cleaned = -0.000166008 Jy ! Component: 200 - total flux cleaned = -0.000165257 Jy ! Total flux subtracted in 200 components = -0.000165257 Jy ! Clean residual min=-0.002761 max=0.002460 Jy/beam ! Clean residual mean=0.000004 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.0506105 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0506105 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=0.058445Jy sigma=0.703752 ! Fit after self-cal, rms=0.058456Jy sigma=0.703739 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 = -2.23132e-05 Jy ! Component: 100 - total flux cleaned = -2.2577e-05 Jy ! Component: 150 - total flux cleaned = -2.27938e-05 Jy ! Component: 200 - total flux cleaned = -2.2611e-05 Jy ! Total flux subtracted in 200 components = -2.2611e-05 Jy ! Clean residual min=-0.002757 max=0.002468 Jy/beam ! Clean residual mean=0.000004 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0505879 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.0505879 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=0.058453Jy sigma=0.703694 ! Fit after self-cal, rms=0.058447Jy sigma=0.703686 ! 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=1.336 mas, bmaj=3.832 mas, bpa=-0.4858 degrees ! Estimated noise=1.20561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.336 x 3.832 at -0.4858 degrees (North through East) ! Clean map min=-0.0036679 max=0.045006 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=1.045 mas, bmaj=3.248 mas, bpa=-0.9996 degrees ! Estimated noise=1.77677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335511 Jy ! Component: 100 - total flux cleaned = 0.0426843 Jy ! Component: 150 - total flux cleaned = 0.0468094 Jy ! Component: 200 - total flux cleaned = 0.0485542 Jy ! Total flux subtracted in 200 components = 0.0485542 Jy ! Clean residual min=-0.006406 max=0.005415 Jy/beam ! Clean residual mean=-0.000002 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.0485542 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0485542 Jy ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=3.832 mas, bpa=-0.4858 degrees ! Estimated noise=1.20561 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 = 0.0018658 Jy ! Component: 100 - total flux cleaned = 0.00186556 Jy ! Component: 150 - total flux cleaned = 0.00186499 Jy ! Component: 200 - total flux cleaned = 0.00194407 Jy ! Total flux subtracted in 200 components = 0.00194407 Jy ! Clean residual min=-0.004385 max=0.003091 Jy/beam ! Clean residual mean=0.000002 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.0504983 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0504983 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=4.449 mas, bmaj=12.72 mas, bpa=4.839 degrees ! Estimated noise=1.66661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.31334e-06 Jy ! Component: 100 - total flux cleaned = 5.01461e-06 Jy ! Component: 150 - total flux cleaned = 6.05776e-06 Jy ! Component: 200 - total flux cleaned = 6.835e-06 Jy ! Total flux subtracted in 200 components = 6.835e-06 Jy ! Clean residual min=-0.002867 max=0.002419 Jy/beam ! Clean residual mean=0.000004 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0505051 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 = 6.38452e-07 Jy ! Component: 100 - total flux cleaned = 1.16024e-06 Jy ! Component: 150 - total flux cleaned = 1.56696e-06 Jy ! Component: 200 - total flux cleaned = 1.89767e-06 Jy ! Total flux subtracted in 200 components = 1.89767e-06 Jy ! Clean residual min=-0.002756 max=0.002429 Jy/beam ! Clean residual mean=0.000004 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.050507 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.050507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=3.832 mas, bpa=-0.4858 degrees ! Estimated noise=1.20561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135792 Jy ! Component: 100 - total flux cleaned = 0.000210221 Jy ! Component: 150 - total flux cleaned = 0.000231583 Jy ! Component: 200 - total flux cleaned = 0.000231305 Jy ! Total flux subtracted in 200 components = 0.000231305 Jy ! Clean residual min=-0.004097 max=0.002936 Jy/beam ! Clean residual mean=0.000003 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0507383 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0507383 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=0.058450Jy sigma=0.703875 ! Fit after self-cal, rms=0.058450Jy sigma=0.703805 wmodel J0948-3952_C_map.mod ! Writing 38 model components to file: J0948-3952_C_map.mod wobs J0948-3952_C_uvs.fits ! Writing UV FITS file: J0948-3952_C_uvs.fits wwins J0948-3952_C_map.win ! wwins: Wrote 1 windows to J0948-3952_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 = -0.00128414 Jy ! Component: 100 - total flux cleaned = -0.00174482 Jy ! Component: 150 - total flux cleaned = -0.00219231 Jy ! Component: 200 - total flux cleaned = -0.00260848 Jy ! Component: 250 - total flux cleaned = -0.00280169 Jy ! Component: 300 - total flux cleaned = -0.00298212 Jy ! Component: 350 - total flux cleaned = -0.00315244 Jy ! Component: 400 - total flux cleaned = -0.00341191 Jy ! Component: 450 - total flux cleaned = -0.00350507 Jy ! Component: 500 - total flux cleaned = -0.00368477 Jy ! Component: 550 - total flux cleaned = -0.00385653 Jy ! Component: 600 - total flux cleaned = -0.00393932 Jy ! Component: 650 - total flux cleaned = -0.00391243 Jy ! Component: 700 - total flux cleaned = -0.00393891 Jy ! Component: 750 - total flux cleaned = -0.00396382 Jy ! Component: 800 - total flux cleaned = -0.00386464 Jy ! Component: 850 - total flux cleaned = -0.00386459 Jy ! Component: 900 - total flux cleaned = -0.00379317 Jy ! Component: 950 - total flux cleaned = -0.00379304 Jy ! Component: 1000 - total flux cleaned = -0.00372493 Jy ! Component: 1050 - total flux cleaned = -0.00365786 Jy ! Component: 1100 - total flux cleaned = -0.00357072 Jy ! Component: 1150 - total flux cleaned = -0.00354924 Jy ! Component: 1200 - total flux cleaned = -0.00352862 Jy ! Component: 1250 - total flux cleaned = -0.00363249 Jy ! Component: 1300 - total flux cleaned = -0.00363257 Jy ! Component: 1350 - total flux cleaned = -0.00363255 Jy ! Component: 1400 - total flux cleaned = -0.00359303 Jy ! Component: 1450 - total flux cleaned = -0.00357355 Jy ! Component: 1500 - total flux cleaned = -0.00359329 Jy ! Component: 1550 - total flux cleaned = -0.00365109 Jy ! Component: 1600 - total flux cleaned = -0.0036512 Jy ! Component: 1650 - total flux cleaned = -0.00363235 Jy ! Component: 1700 - total flux cleaned = -0.0036136 Jy ! Component: 1750 - total flux cleaned = -0.00357669 Jy ! Component: 1800 - total flux cleaned = -0.00357664 Jy ! Component: 1850 - total flux cleaned = -0.00357668 Jy ! Component: 1900 - total flux cleaned = -0.0035228 Jy ! Component: 1950 - total flux cleaned = -0.00350499 Jy ! Component: 2000 - total flux cleaned = -0.00346943 Jy ! Component: 2050 - total flux cleaned = -0.00354008 Jy ! Component: 2100 - total flux cleaned = -0.00352221 Jy ! Component: 2150 - total flux cleaned = -0.00353968 Jy ! Component: 2200 - total flux cleaned = -0.00355698 Jy ! Component: 2250 - total flux cleaned = -0.00357435 Jy ! Component: 2300 - total flux cleaned = -0.00359159 Jy ! Component: 2350 - total flux cleaned = -0.00362593 Jy ! Component: 2400 - total flux cleaned = -0.00360888 Jy ! Component: 2450 - total flux cleaned = -0.00366018 Jy ! Component: 2500 - total flux cleaned = -0.00367708 Jy ! Component: 2550 - total flux cleaned = -0.00369403 Jy ! Component: 2600 - total flux cleaned = -0.00369407 Jy ! Component: 2650 - total flux cleaned = -0.00374474 Jy ! Component: 2700 - total flux cleaned = -0.00374479 Jy ! Component: 2750 - total flux cleaned = -0.00379526 Jy ! Component: 2800 - total flux cleaned = -0.00379527 Jy ! Component: 2850 - total flux cleaned = -0.00384566 Jy ! Component: 2900 - total flux cleaned = -0.00384572 Jy ! Component: 2950 - total flux cleaned = -0.0038289 Jy ! Component: 3000 - total flux cleaned = -0.0038624 Jy ! Component: 3050 - total flux cleaned = -0.0038624 Jy ! Component: 3100 - total flux cleaned = -0.00389593 Jy ! Component: 3150 - total flux cleaned = -0.00387919 Jy ! Component: 3200 - total flux cleaned = -0.00389598 Jy ! Component: 3250 - total flux cleaned = -0.00391285 Jy ! Component: 3300 - total flux cleaned = -0.003862 Jy ! Component: 3350 - total flux cleaned = -0.00391298 Jy ! Component: 3400 - total flux cleaned = -0.00391304 Jy ! Component: 3450 - total flux cleaned = -0.00394749 Jy ! Component: 3500 - total flux cleaned = -0.00393041 Jy ! Component: 3550 - total flux cleaned = -0.00394789 Jy ! Component: 3600 - total flux cleaned = -0.00400076 Jy ! Component: 3650 - total flux cleaned = -0.00403635 Jy ! Component: 3700 - total flux cleaned = -0.004108 Jy ! Component: 3750 - total flux cleaned = -0.00416233 Jy ! Component: 3800 - total flux cleaned = -0.00423534 Jy ! Component: 3850 - total flux cleaned = -0.00427234 Jy ! Component: 3900 - total flux cleaned = -0.00432865 Jy ! Component: 3950 - total flux cleaned = -0.00434782 Jy ! Component: 4000 - total flux cleaned = -0.00436716 Jy ! Component: 4050 - total flux cleaned = -0.00440644 Jy ! Total flux subtracted in 4096 components = -0.00444632 Jy ! Clean residual min=-0.001101 max=0.001148 Jy/beam ! Clean residual mean=0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.046292 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 306 components and 0.046292 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0948-3952_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.336 x 3.832 at -0.4858 degrees (North through East) ! Clean map min=-0.0020115 max=0.045177 Jy/beam ! Writing clean map to FITS file: .//J0948-3952_C_map.fits wmodel .//J0948-3952_C_map.mod ! Writing 306 model components to file: .//J0948-3952_C_map.mod wobs .//J0948-3952_C_uvs.fits ! Writing UV FITS file: .//J0948-3952_C_uvs.fits wwins .//J0948-3952_C_map.win ! wwins: Wrote 2 windows to .//J0948-3952_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0451772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000405178 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.69059 2.69059 5.38119 10.7624 21.5247 43.0495 86.099 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 111.499 quit ! Quitting program ! Log file .//J0948-3952_C_dfm.log closed on Mon Jan 20 17:50:38 2020