! Started logfile: .//J0233+3115_X_dfm.log on Mon Jan 20 17:16:54 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0233+3115_X_uva.fits ! Reading UV FITS file: .//J0233+3115_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0233+3115 ! ! 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 85 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0233+3115_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. ! ! 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=1.001040Jy sigma=19.460710 ! Fit after self-cal, rms=0.964574Jy sigma=18.750610 ! 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=0.8112 mas, bmaj=2.232 mas, bpa=21 degrees ! Estimated noise=0.96327 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 = 0.0273602 Jy ! Component: 100 - total flux cleaned = 0.0343252 Jy ! Total flux subtracted in 100 components = 0.0343252 Jy ! Clean residual min=-0.003341 max=0.003302 Jy/beam ! Clean residual mean=0.000003 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0343252 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0343252 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=0.040800Jy sigma=0.694333 ! Fit after self-cal, rms=0.039533Jy sigma=0.665801 ! 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=0.9722 mas, bmaj=2.293 mas, bpa=19.28 degrees ! Estimated noise=0.568151 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 = 0.00407765 Jy ! Component: 100 - total flux cleaned = 0.00583587 Jy ! Component: 150 - total flux cleaned = 0.00687318 Jy ! Component: 200 - total flux cleaned = 0.00755547 Jy ! Total flux subtracted in 200 components = 0.00755547 Jy ! Clean residual min=-0.001747 max=0.002563 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0418807 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0418807 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=0.039123Jy sigma=0.657481 ! Fit after self-cal, rms=0.039129Jy sigma=0.657367 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9722 x 2.293 at 19.28 degrees (North through East) ! Clean map min=-0.0016645 max=0.037388 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.26 KP 0.97 ! MK 1.07 NL 0.87 OV 1.17 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.87 HN 1.09 KP 1.02 ! MK 0.91 NL 0.96 OV 1.09 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.89 KP 1.01 ! MK 1.03 NL 0.94 OV 1.07 PT 1.04 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.99 KP 0.96 ! MK 0.95 NL 0.96 OV 1.22 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.85 HN 0.98 KP 1.10 ! MK 0.87 NL 0.91 OV 1.24 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 0.99 KP 0.92 ! MK 1.10 NL 0.92 OV 1.06 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.87 HN 0.91 KP 1.03 ! MK 1.17 NL 0.86 OV 1.15 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.92 KP 1.06 ! MK 1.17 NL 0.88 OV 1.32 PT 0.87 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.039129Jy sigma=0.657367 ! Fit after self-cal, rms=0.039607Jy sigma=0.650291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9832 mas, bmaj=2.297 mas, bpa=18.74 degrees ! Estimated noise=0.569925 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.69195e-05 Jy ! Component: 100 - total flux cleaned = 0.000119989 Jy ! Component: 150 - total flux cleaned = 0.000159765 Jy ! Component: 200 - total flux cleaned = 0.000169699 Jy ! Total flux subtracted in 200 components = 0.000169699 Jy ! Clean residual min=-0.001614 max=0.001621 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0420504 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0420504 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=0.039585Jy sigma=0.650166 ! Fit after self-cal, rms=0.039628Jy sigma=0.649781 ! 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=0.039628Jy sigma=0.649781 ! Fit after self-cal, rms=0.039816Jy sigma=0.649712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=2.299 mas, bpa=18.49 degrees ! Estimated noise=0.572132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10468e-05 Jy ! Component: 100 - total flux cleaned = 3.6339e-05 Jy ! Component: 150 - total flux cleaned = 4.73869e-05 Jy ! Component: 200 - total flux cleaned = 4.73581e-05 Jy ! Total flux subtracted in 200 components = 4.73581e-05 Jy ! Clean residual min=-0.001629 max=0.001621 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0420978 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0420978 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=0.039803Jy sigma=0.649669 ! Fit after self-cal, rms=0.039806Jy sigma=0.649657 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 = -5.28541e-05 Jy ! Component: 100 - total flux cleaned = -3.83514e-05 Jy ! Component: 150 - total flux cleaned = -5.04986e-05 Jy ! Component: 200 - total flux cleaned = -6.21925e-05 Jy ! Total flux subtracted in 200 components = -6.21925e-05 Jy ! Clean residual min=-0.001634 max=0.001613 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0420356 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0420356 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=0.039801Jy sigma=0.649647 ! Fit after self-cal, rms=0.039801Jy sigma=0.649642 ! 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=0.039801Jy sigma=0.649642 ! Fit after self-cal, rms=0.039987Jy sigma=0.649594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.985 mas, bmaj=2.302 mas, bpa=18.23 degrees ! Estimated noise=0.575007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87419e-06 Jy ! Component: 100 - total flux cleaned = 2.57382e-05 Jy ! Component: 150 - total flux cleaned = 2.58802e-05 Jy ! Component: 200 - total flux cleaned = 1.98822e-05 Jy ! Total flux subtracted in 200 components = 1.98822e-05 Jy ! Clean residual min=-0.001649 max=0.001620 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0420554 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0420554 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=0.039978Jy sigma=0.649589 ! Fit after self-cal, rms=0.039977Jy sigma=0.649586 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 = -3.21683e-05 Jy ! Component: 100 - total flux cleaned = -4.80615e-05 Jy ! Component: 150 - total flux cleaned = -5.77069e-05 Jy ! Component: 200 - total flux cleaned = -6.7147e-05 Jy ! Total flux subtracted in 200 components = -6.7147e-05 Jy ! Clean residual min=-0.001639 max=0.001615 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0419883 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0419883 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=0.039975Jy sigma=0.649578 ! Fit after self-cal, rms=0.039974Jy sigma=0.649576 ! 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=0.039974Jy sigma=0.649576 ! Fit after self-cal, rms=0.040214Jy sigma=0.649540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=2.753 mas, bpa=8.612 degrees ! Estimated noise=0.688901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337666 Jy ! Component: 100 - total flux cleaned = -0.000350258 Jy ! Component: 150 - total flux cleaned = -0.000378263 Jy ! Component: 200 - total flux cleaned = -0.000394416 Jy ! Total flux subtracted in 200 components = -0.000394416 Jy ! Clean residual min=-0.001779 max=0.001618 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0415939 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0415939 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=0.040222Jy sigma=0.649531 ! Fit after self-cal, rms=0.040222Jy sigma=0.649512 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 = -3.91164e-05 Jy ! Component: 100 - total flux cleaned = -5.96969e-05 Jy ! Component: 150 - total flux cleaned = -8.35453e-05 Jy ! Component: 200 - total flux cleaned = -8.91169e-05 Jy ! Total flux subtracted in 200 components = -8.91169e-05 Jy ! Clean residual min=-0.001762 max=0.001614 Jy/beam ! Clean residual mean=0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0415047 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.0415047 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=0.040223Jy sigma=0.649546 ! Fit after self-cal, rms=0.040223Jy sigma=0.649540 ! 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=0.9864 mas, bmaj=2.305 mas, bpa=18.01 degrees ! Estimated noise=0.57814 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9864 x 2.305 at 18.01 degrees (North through East) ! Clean map min=-0.0014385 max=0.03809 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=0.8252 mas, bmaj=2.22 mas, bpa=19.79 degrees ! Estimated noise=0.991353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292189 Jy ! Component: 100 - total flux cleaned = 0.0363617 Jy ! Component: 150 - total flux cleaned = 0.0387144 Jy ! Component: 200 - total flux cleaned = 0.0398823 Jy ! Total flux subtracted in 200 components = 0.0398823 Jy ! Clean residual min=-0.002790 max=0.003302 Jy/beam ! Clean residual mean=0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0398823 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0398823 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9864 mas, bmaj=2.305 mas, bpa=18.01 degrees ! Estimated noise=0.57814 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 = 0.00132325 Jy ! Component: 100 - total flux cleaned = 0.00164197 Jy ! Component: 150 - total flux cleaned = 0.00183077 Jy ! Component: 200 - total flux cleaned = 0.00190352 Jy ! Total flux subtracted in 200 components = 0.00190352 Jy ! Clean residual min=-0.001644 max=0.001610 Jy/beam ! Clean residual mean=0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0417858 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0417858 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=1.9 mas, bmaj=2.753 mas, bpa=8.612 degrees ! Estimated noise=0.688901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020496 Jy ! Component: 100 - total flux cleaned = -0.000236643 Jy ! Component: 150 - total flux cleaned = -0.000224057 Jy ! Component: 200 - total flux cleaned = -0.000223366 Jy ! Total flux subtracted in 200 components = -0.000223366 Jy ! Clean residual min=-0.001796 max=0.001666 Jy/beam ! Clean residual mean=0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0415624 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 = 1.88556e-07 Jy ! Component: 100 - total flux cleaned = -7.44662e-06 Jy ! Component: 150 - total flux cleaned = -1.44158e-05 Jy ! Component: 200 - total flux cleaned = -2.10395e-05 Jy ! Total flux subtracted in 200 components = -2.10395e-05 Jy ! Clean residual min=-0.001776 max=0.001645 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0415414 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0415414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9864 mas, bmaj=2.305 mas, bpa=18.01 degrees ! Estimated noise=0.57814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515149 Jy ! Component: 100 - total flux cleaned = 0.000516172 Jy ! Component: 150 - total flux cleaned = 0.000495418 Jy ! Component: 200 - total flux cleaned = 0.000469852 Jy ! Total flux subtracted in 200 components = 0.000469852 Jy ! Clean residual min=-0.001609 max=0.001625 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0420113 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0420113 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=0.040211Jy sigma=0.649594 ! Fit after self-cal, rms=0.040209Jy sigma=0.649578 wmodel J0233+3115_X_map.mod ! Writing 47 model components to file: J0233+3115_X_map.mod wobs J0233+3115_X_uvs.fits ! Writing UV FITS file: J0233+3115_X_uvs.fits wwins J0233+3115_X_map.win ! wwins: Wrote 1 windows to J0233+3115_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 = 0.000245649 Jy ! Component: 100 - total flux cleaned = 0.000355523 Jy ! Component: 150 - total flux cleaned = 0.000430851 Jy ! Component: 200 - total flux cleaned = 0.000503076 Jy ! Component: 250 - total flux cleaned = 0.000571785 Jy ! Component: 300 - total flux cleaned = 0.000683202 Jy ! Component: 350 - total flux cleaned = 0.000812438 Jy ! Component: 400 - total flux cleaned = 0.000812511 Jy ! Component: 450 - total flux cleaned = 0.00079226 Jy ! Component: 500 - total flux cleaned = 0.000733103 Jy ! Component: 550 - total flux cleaned = 0.000657492 Jy ! Component: 600 - total flux cleaned = 0.000620517 Jy ! Component: 650 - total flux cleaned = 0.000584621 Jy ! Component: 700 - total flux cleaned = 0.000584428 Jy ! Component: 750 - total flux cleaned = 0.000549553 Jy ! Component: 800 - total flux cleaned = 0.000516028 Jy ! Component: 850 - total flux cleaned = 0.000499846 Jy ! Component: 900 - total flux cleaned = 0.000483867 Jy ! Component: 950 - total flux cleaned = 0.000514924 Jy ! Component: 1000 - total flux cleaned = 0.000530065 Jy ! Component: 1050 - total flux cleaned = 0.000544751 Jy ! Component: 1100 - total flux cleaned = 0.000544935 Jy ! Component: 1150 - total flux cleaned = 0.000588352 Jy ! Component: 1200 - total flux cleaned = 0.000644738 Jy ! Component: 1250 - total flux cleaned = 0.000644799 Jy ! Component: 1300 - total flux cleaned = 0.000672037 Jy ! Component: 1350 - total flux cleaned = 0.000685495 Jy ! Component: 1400 - total flux cleaned = 0.000672364 Jy ! Component: 1450 - total flux cleaned = 0.000672197 Jy ! Component: 1500 - total flux cleaned = 0.000684926 Jy ! Component: 1550 - total flux cleaned = 0.000659652 Jy ! Component: 1600 - total flux cleaned = 0.000672238 Jy ! Component: 1650 - total flux cleaned = 0.000721448 Jy ! Component: 1700 - total flux cleaned = 0.000757425 Jy ! Component: 1750 - total flux cleaned = 0.000781265 Jy ! Component: 1800 - total flux cleaned = 0.000816618 Jy ! Component: 1850 - total flux cleaned = 0.000874589 Jy ! Component: 1900 - total flux cleaned = 0.000897403 Jy ! Component: 1950 - total flux cleaned = 0.000965232 Jy ! Component: 2000 - total flux cleaned = 0.00100994 Jy ! Component: 2050 - total flux cleaned = 0.00108748 Jy ! Component: 2100 - total flux cleaned = 0.00110928 Jy ! Component: 2150 - total flux cleaned = 0.001131 Jy ! Component: 2200 - total flux cleaned = 0.00116327 Jy ! Component: 2250 - total flux cleaned = 0.00120572 Jy ! Component: 2300 - total flux cleaned = 0.00122671 Jy ! Component: 2350 - total flux cleaned = 0.00123721 Jy ! Component: 2400 - total flux cleaned = 0.00127851 Jy ! Component: 2450 - total flux cleaned = 0.00129894 Jy ! Component: 2500 - total flux cleaned = 0.00130905 Jy ! Component: 2550 - total flux cleaned = 0.00135912 Jy ! Component: 2600 - total flux cleaned = 0.00137893 Jy ! Component: 2650 - total flux cleaned = 0.00143772 Jy ! Component: 2700 - total flux cleaned = 0.00144733 Jy ! Component: 2750 - total flux cleaned = 0.00146662 Jy ! Component: 2800 - total flux cleaned = 0.00149535 Jy ! Component: 2850 - total flux cleaned = 0.00150484 Jy ! Component: 2900 - total flux cleaned = 0.00153313 Jy ! Component: 2950 - total flux cleaned = 0.00157034 Jy ! Component: 3000 - total flux cleaned = 0.00157952 Jy ! Component: 3050 - total flux cleaned = 0.00159788 Jy ! Component: 3100 - total flux cleaned = 0.00159785 Jy ! Component: 3150 - total flux cleaned = 0.00159786 Jy ! Component: 3200 - total flux cleaned = 0.00158891 Jy ! Component: 3250 - total flux cleaned = 0.00157999 Jy ! Component: 3300 - total flux cleaned = 0.00160654 Jy ! Component: 3350 - total flux cleaned = 0.00160637 Jy ! Component: 3400 - total flux cleaned = 0.0015889 Jy ! Component: 3450 - total flux cleaned = 0.00159765 Jy ! Component: 3500 - total flux cleaned = 0.00163217 Jy ! Component: 3550 - total flux cleaned = 0.00164064 Jy ! Component: 3600 - total flux cleaned = 0.00162359 Jy ! Component: 3650 - total flux cleaned = 0.00164056 Jy ! Component: 3700 - total flux cleaned = 0.00169111 Jy ! Component: 3750 - total flux cleaned = 0.00169944 Jy ! Component: 3800 - total flux cleaned = 0.00169945 Jy ! Component: 3850 - total flux cleaned = 0.00169948 Jy ! Component: 3900 - total flux cleaned = 0.00174078 Jy ! Component: 3950 - total flux cleaned = 0.0017325 Jy ! Component: 4000 - total flux cleaned = 0.00174073 Jy ! Component: 4050 - total flux cleaned = 0.00178956 Jy ! Total flux subtracted in 4096 components = 0.00180568 Jy ! Clean residual min=-0.000424 max=0.000500 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0438169 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 306 components and 0.043817 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0233+3115_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9864 x 2.305 at 18.01 degrees (North through East) ! Clean map min=-0.001216 max=0.03816 Jy/beam ! Writing clean map to FITS file: .//J0233+3115_X_map.fits wmodel .//J0233+3115_X_map.mod ! Writing 306 model components to file: .//J0233+3115_X_map.mod wobs .//J0233+3115_X_uvs.fits ! Writing UV FITS file: .//J0233+3115_X_uvs.fits wwins .//J0233+3115_X_map.win ! wwins: Wrote 2 windows to .//J0233+3115_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0381597 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04392 1.04392 2.08784 4.17567 8.35134 16.7027 33.4054 66.8107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.378 quit ! Quitting program ! Log file .//J0233+3115_X_dfm.log closed on Mon Jan 20 17:16:57 2020