! Started logfile: .//J0147+0619_X_dfm.log on Sun Jan 19 23:47:05 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 .//J0147+0619_X_uvm.fits ! Reading UV FITS file: .//J0147+0619_X_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 16 integrations on 1 of 1 possible baselines. ! AN table 3: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0147+0619 ! ! 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 2696 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 J0147+0619_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 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000120Jy sigma=21.644109 ! Fit after self-cal, rms=0.978853Jy sigma=21.327317 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=6.077 mas, bpa=62.83 degrees ! Estimated noise=0.815876 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 = 0.0159204 Jy ! Component: 100 - total flux cleaned = 0.0199395 Jy ! Total flux subtracted in 100 components = 0.0199395 Jy ! Clean residual min=-0.003178 max=0.002524 Jy/beam ! Clean residual mean=-0.000016 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0199395 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0199395 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=0.031607Jy sigma=0.637113 ! Fit after self-cal, rms=0.030025Jy sigma=0.598809 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.883 mas, bmaj=6.274 mas, bpa=57.34 degrees ! Estimated noise=0.649134 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 = 0.00416798 Jy ! Component: 100 - total flux cleaned = 0.00643187 Jy ! Component: 150 - total flux cleaned = 0.00818662 Jy ! Component: 200 - total flux cleaned = 0.00959562 Jy ! Total flux subtracted in 200 components = 0.00959562 Jy ! Clean residual min=-0.002292 max=0.002135 Jy/beam ! Clean residual mean=-0.000013 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0295351 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 69 components and 0.0295351 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=0.029280Jy sigma=0.584773 ! Fit after self-cal, rms=0.029221Jy sigma=0.583981 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.883 x 6.274 at 57.34 degrees (North through East) ! Clean map min=-0.0024454 max=0.023986 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.41 KP 1.20 LA 1.04 ! OV 1.09 PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 KP 0.91 OV 1.08 PT 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 KP 1.25 LA 0.99 ! OV 1.08 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 KP 0.92 OV 0.90 PT 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.94 KP 1.25 LA 1.12 ! OV 1.09 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 KP 0.89 OV 1.05 PT 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 KP 1.08 LA 0.99 ! OV 1.09 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.28 KP 0.79 OV 1.24 PT 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.10 KP 1.07 LA 0.92 ! OV 0.97 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.25 KP 0.78 OV 1.19 PT 0.75 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.90 KP 0.97 LA 1.14 ! OV 1.05 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 0.85 OV 0.92 PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.04 KP 0.98 LA 0.84 ! OV 0.99 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 KP 0.88 OV 0.85 PT 0.73 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.14 KP 1.04 LA 0.79 ! OV 1.28 PT 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.32 KP 1.00 OV 1.08 PT 0.58 ! ! ! Fit before self-cal, rms=0.029221Jy sigma=0.583981 ! Fit after self-cal, rms=0.029180Jy sigma=0.573635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=6.347 mas, bpa=56.26 degrees ! Estimated noise=0.632255 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 = 0.00109349 Jy ! Component: 100 - total flux cleaned = 0.00153249 Jy ! Component: 150 - total flux cleaned = 0.00169248 Jy ! Component: 200 - total flux cleaned = 0.00183951 Jy ! Total flux subtracted in 200 components = 0.00183951 Jy ! Clean residual min=-0.001767 max=0.002221 Jy/beam ! Clean residual mean=-0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0313746 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.0313746 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=0.029117Jy sigma=0.572775 ! Fit after self-cal, rms=0.029340Jy sigma=0.569682 ! 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=0.029340Jy sigma=0.569682 ! Fit after self-cal, rms=0.030631Jy sigma=0.568899 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.951 mas, bmaj=6.314 mas, bpa=55.82 degrees ! Estimated noise=0.633547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923838 Jy ! Component: 100 - total flux cleaned = 0.00129796 Jy ! Component: 150 - total flux cleaned = 0.00143681 Jy ! Component: 200 - total flux cleaned = 0.00149914 Jy ! Total flux subtracted in 200 components = 0.00149914 Jy ! Clean residual min=-0.001661 max=0.001938 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0328737 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0328737 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=0.030581Jy sigma=0.568365 ! Fit after self-cal, rms=0.030716Jy sigma=0.567955 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 = 0.000423555 Jy ! Component: 100 - total flux cleaned = 0.000560077 Jy ! Component: 150 - total flux cleaned = 0.000605522 Jy ! Component: 200 - total flux cleaned = 0.000616183 Jy ! Total flux subtracted in 200 components = 0.000616183 Jy ! Clean residual min=-0.001727 max=0.001904 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0334899 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.0334899 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=0.030695Jy sigma=0.567804 ! Fit after self-cal, rms=0.030696Jy sigma=0.567736 ! 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=0.030696Jy sigma=0.567736 ! Fit after self-cal, rms=0.031676Jy sigma=0.567374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=6.267 mas, bpa=55.52 degrees ! Estimated noise=0.634681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050286 Jy ! Component: 100 - total flux cleaned = 0.000700469 Jy ! Component: 150 - total flux cleaned = 0.000798459 Jy ! Component: 200 - total flux cleaned = 0.000870742 Jy ! Total flux subtracted in 200 components = 0.000870742 Jy ! Clean residual min=-0.001693 max=0.001718 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0343607 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.0343607 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=0.031652Jy sigma=0.567220 ! Fit after self-cal, rms=0.031725Jy sigma=0.567073 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 = 0.000142544 Jy ! Component: 100 - total flux cleaned = 0.000211902 Jy ! Component: 150 - total flux cleaned = 0.000221305 Jy ! Component: 200 - total flux cleaned = 0.000237115 Jy ! Total flux subtracted in 200 components = 0.000237115 Jy ! Clean residual min=-0.001724 max=0.001751 Jy/beam ! Clean residual mean=-0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0345978 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.0345978 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=0.031713Jy sigma=0.567025 ! Fit after self-cal, rms=0.031716Jy sigma=0.566852 ! 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=0.031716Jy sigma=0.566852 ! Fit after self-cal, rms=0.032555Jy sigma=0.566693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=6.308 mas, bpa=54.24 degrees ! Estimated noise=0.636886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439269 Jy ! Component: 100 - total flux cleaned = 0.000569476 Jy ! Component: 150 - total flux cleaned = 0.000627418 Jy ! Component: 200 - total flux cleaned = 0.000652245 Jy ! Total flux subtracted in 200 components = 0.000652245 Jy ! Clean residual min=-0.001799 max=0.001736 Jy/beam ! Clean residual mean=-0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.03525 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.03525 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=0.032539Jy sigma=0.566642 ! Fit after self-cal, rms=0.032593Jy sigma=0.566566 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 = 9.7455e-05 Jy ! Component: 100 - total flux cleaned = 0.000152454 Jy ! Component: 150 - total flux cleaned = 0.00016822 Jy ! Component: 200 - total flux cleaned = 0.000168112 Jy ! Total flux subtracted in 200 components = 0.000168112 Jy ! Clean residual min=-0.001800 max=0.001724 Jy/beam ! Clean residual mean=-0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0354181 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.0354181 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=0.032584Jy sigma=0.566547 ! Fit after self-cal, rms=0.032587Jy sigma=0.566520 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=6.241 mas, bpa=55.33 degrees ! Estimated noise=0.635284 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.993 x 6.241 at 55.33 degrees (North through East) ! Clean map min=-0.001713 max=0.023781 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.755 mas, bmaj=6.028 mas, bpa=60.9 degrees ! Estimated noise=0.827135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171055 Jy ! Component: 100 - total flux cleaned = 0.0225336 Jy ! Component: 150 - total flux cleaned = 0.0258014 Jy ! Component: 200 - total flux cleaned = 0.028086 Jy ! Total flux subtracted in 200 components = 0.028086 Jy ! Clean residual min=-0.002397 max=0.002871 Jy/beam ! Clean residual mean=-0.000009 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.028086 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.028086 Jy ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=6.241 mas, bpa=55.33 degrees ! Estimated noise=0.635284 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 = 0.00224146 Jy ! Component: 100 - total flux cleaned = 0.00372345 Jy ! Component: 150 - total flux cleaned = 0.00468257 Jy ! Component: 200 - total flux cleaned = 0.00525892 Jy ! Total flux subtracted in 200 components = 0.00525892 Jy ! Clean residual min=-0.001724 max=0.001898 Jy/beam ! Clean residual mean=-0.000006 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0333449 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 0.0333449 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=3.259 mas, bmaj=6.308 mas, bpa=54.24 degrees ! Estimated noise=0.636886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631468 Jy ! Component: 100 - total flux cleaned = 0.000949402 Jy ! Component: 150 - total flux cleaned = 0.00117497 Jy ! Component: 200 - total flux cleaned = 0.0013677 Jy ! Total flux subtracted in 200 components = 0.0013677 Jy ! Clean residual min=-0.001810 max=0.001776 Jy/beam ! Clean residual mean=-0.000006 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0347126 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 = 0.000164722 Jy ! Component: 100 - total flux cleaned = 0.000306367 Jy ! Component: 150 - total flux cleaned = 0.000407562 Jy ! Component: 200 - total flux cleaned = 0.000438182 Jy ! Total flux subtracted in 200 components = 0.000438182 Jy ! Clean residual min=-0.001823 max=0.001699 Jy/beam ! Clean residual mean=-0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0351508 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.0351508 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=6.241 mas, bpa=55.33 degrees ! Estimated noise=0.635284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.98456e-05 Jy ! Component: 100 - total flux cleaned = -7.04951e-05 Jy ! Component: 150 - total flux cleaned = -5.12722e-05 Jy ! Component: 200 - total flux cleaned = -3.30717e-05 Jy ! Total flux subtracted in 200 components = -3.30717e-05 Jy ! Clean residual min=-0.001710 max=0.001625 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0351177 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.0351177 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=0.032581Jy sigma=0.566584 ! Fit after self-cal, rms=0.032574Jy sigma=0.566512 wmodel J0147+0619_X_map.mod ! Writing 108 model components to file: J0147+0619_X_map.mod wobs J0147+0619_X_uvs.fits ! Writing UV FITS file: J0147+0619_X_uvs.fits wwins J0147+0619_X_map.win ! wwins: Wrote 1 windows to J0147+0619_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 = -0.000185724 Jy ! Component: 100 - total flux cleaned = -0.000317791 Jy ! Component: 150 - total flux cleaned = -0.000340676 Jy ! Component: 200 - total flux cleaned = -0.000382239 Jy ! Component: 250 - total flux cleaned = -0.00043901 Jy ! Component: 300 - total flux cleaned = -0.00048959 Jy ! Component: 350 - total flux cleaned = -0.000582838 Jy ! Component: 400 - total flux cleaned = -0.00069827 Jy ! Component: 450 - total flux cleaned = -0.000738855 Jy ! Component: 500 - total flux cleaned = -0.000777061 Jy ! Component: 550 - total flux cleaned = -0.000800598 Jy ! Component: 600 - total flux cleaned = -0.000823009 Jy ! Component: 650 - total flux cleaned = -0.00082314 Jy ! Component: 700 - total flux cleaned = -0.000783038 Jy ! Component: 750 - total flux cleaned = -0.000725027 Jy ! Component: 800 - total flux cleaned = -0.000649861 Jy ! Component: 850 - total flux cleaned = -0.000586196 Jy ! Component: 900 - total flux cleaned = -0.000533158 Jy ! Component: 950 - total flux cleaned = -0.000456118 Jy ! Component: 1000 - total flux cleaned = -0.000414601 Jy ! Component: 1050 - total flux cleaned = -0.000365816 Jy ! Component: 1100 - total flux cleaned = -0.000310335 Jy ! Component: 1150 - total flux cleaned = -0.000271684 Jy ! Component: 1200 - total flux cleaned = -0.000241397 Jy ! Component: 1250 - total flux cleaned = -0.000211697 Jy ! Component: 1300 - total flux cleaned = -0.000160941 Jy ! Component: 1350 - total flux cleaned = -0.000111069 Jy ! Component: 1400 - total flux cleaned = -6.91085e-05 Jy ! Component: 1450 - total flux cleaned = -5.52142e-05 Jy ! Component: 1500 - total flux cleaned = -2.79472e-05 Jy ! Component: 1550 - total flux cleaned = -9.61013e-07 Jy ! Component: 1600 - total flux cleaned = 1.9059e-05 Jy ! Component: 1650 - total flux cleaned = 3.89138e-05 Jy ! Component: 1700 - total flux cleaned = 4.55021e-05 Jy ! Component: 1750 - total flux cleaned = 5.85867e-05 Jy ! Component: 1800 - total flux cleaned = 7.80226e-05 Jy ! Component: 1850 - total flux cleaned = 8.44575e-05 Jy ! Component: 1900 - total flux cleaned = 9.08868e-05 Jy ! Component: 1950 - total flux cleaned = 9.73418e-05 Jy ! Component: 2000 - total flux cleaned = 9.73126e-05 Jy ! Component: 2050 - total flux cleaned = 0.000110012 Jy ! Component: 2100 - total flux cleaned = 0.00010999 Jy ! Component: 2150 - total flux cleaned = 0.00010998 Jy ! Component: 2200 - total flux cleaned = 0.000103652 Jy ! Component: 2250 - total flux cleaned = 0.000103644 Jy ! Component: 2300 - total flux cleaned = 9.72849e-05 Jy ! Component: 2350 - total flux cleaned = 9.72778e-05 Jy ! Component: 2400 - total flux cleaned = 9.72934e-05 Jy ! Component: 2450 - total flux cleaned = 9.09032e-05 Jy ! Component: 2500 - total flux cleaned = 7.80014e-05 Jy ! Component: 2550 - total flux cleaned = 5.84877e-05 Jy ! Component: 2600 - total flux cleaned = 4.5376e-05 Jy ! Component: 2650 - total flux cleaned = 3.21868e-05 Jy ! Component: 2700 - total flux cleaned = 2.55842e-05 Jy ! Component: 2750 - total flux cleaned = -1.15825e-06 Jy ! Component: 2800 - total flux cleaned = -7.94303e-06 Jy ! Component: 2850 - total flux cleaned = -2.82724e-05 Jy ! Component: 2900 - total flux cleaned = -4.1931e-05 Jy ! Component: 2950 - total flux cleaned = -6.94227e-05 Jy ! Component: 3000 - total flux cleaned = -0.00010418 Jy ! Component: 3050 - total flux cleaned = -0.000125256 Jy ! Component: 3100 - total flux cleaned = -0.000153509 Jy ! Component: 3150 - total flux cleaned = -0.000174916 Jy ! Component: 3200 - total flux cleaned = -0.000196578 Jy ! Component: 3250 - total flux cleaned = -0.000211158 Jy ! Component: 3300 - total flux cleaned = -0.000225795 Jy ! Component: 3350 - total flux cleaned = -0.000240555 Jy ! Component: 3400 - total flux cleaned = -0.000270548 Jy ! Component: 3450 - total flux cleaned = -0.000262967 Jy ! Component: 3500 - total flux cleaned = -0.000285862 Jy ! Component: 3550 - total flux cleaned = -0.00029353 Jy ! Component: 3600 - total flux cleaned = -0.000301281 Jy ! Component: 3650 - total flux cleaned = -0.000324832 Jy ! Component: 3700 - total flux cleaned = -0.000348792 Jy ! Component: 3750 - total flux cleaned = -0.000364912 Jy ! Component: 3800 - total flux cleaned = -0.000364974 Jy ! Component: 3850 - total flux cleaned = -0.000373211 Jy ! Component: 3900 - total flux cleaned = -0.000389797 Jy ! Component: 3950 - total flux cleaned = -0.000398198 Jy ! Component: 4000 - total flux cleaned = -0.000406708 Jy ! Component: 4050 - total flux cleaned = -0.000397956 Jy ! Total flux subtracted in 4096 components = -0.000415295 Jy ! Clean residual min=-0.000496 max=0.000518 Jy/beam ! Clean residual mean=-0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0347024 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 392 components and 0.0347024 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0147+0619_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.993 x 6.241 at 55.33 degrees (North through East) ! Clean map min=-0.00087578 max=0.023634 Jy/beam ! Writing clean map to FITS file: .//J0147+0619_X_map.fits wmodel .//J0147+0619_X_map.mod ! Writing 392 model components to file: .//J0147+0619_X_map.mod wobs .//J0147+0619_X_uvs.fits ! Writing UV FITS file: .//J0147+0619_X_uvs.fits wwins .//J0147+0619_X_map.win ! wwins: Wrote 2 windows to .//J0147+0619_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0236336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137254 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74227 1.74227 3.48454 6.96908 13.9382 27.8763 55.7527 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 172.189 quit ! Quitting program ! Log file .//J0147+0619_X_dfm.log closed on Sun Jan 19 23:47:09 2020