! Started logfile: .//J0425+6320_C_20180528_dfm.log on Sun Jul 8 13:40:05 2018 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 .//J0425+6320_C_20180528_uva.fits ! Reading UV FITS file: .//J0425+6320_C_20180528_uva.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0425+6320 ! ! 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 85 lines of history. ! ! Reading 17472 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 J0425+6320_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000406Jy sigma=28.701754 ! Fit after self-cal, rms=0.990343Jy sigma=28.421946 ! 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=1.512 mas, bmaj=4.783 mas, bpa=44.82 degrees ! Estimated noise=0.474933 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 = 0.00779311 Jy ! Component: 100 - total flux cleaned = 0.00936526 Jy ! Total flux subtracted in 100 components = 0.00936526 Jy ! Clean residual min=-0.001298 max=0.001364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.00936526 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00936526 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=0.024860Jy sigma=0.678536 ! Fit after self-cal, rms=0.023433Jy sigma=0.635634 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336771 Jy ! Component: 100 - total flux cleaned = 0.00369428 Jy ! Total flux subtracted in 100 components = 0.00369428 Jy ! Clean residual min=-0.001404 max=0.001198 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0130595 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0130595 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=0.023045Jy sigma=0.625976 ! Fit after self-cal, rms=0.023036Jy sigma=0.625810 ! 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=1.959 mas, bmaj=4.874 mas, bpa=43.77 degrees ! Estimated noise=0.189732 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 = 0.000210779 Jy ! Component: 100 - total flux cleaned = 0.000317377 Jy ! Component: 150 - total flux cleaned = 0.000361341 Jy ! Component: 200 - total flux cleaned = 0.000380582 Jy ! Total flux subtracted in 200 components = 0.000380582 Jy ! Clean residual min=-0.001042 max=0.000792 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0134401 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0134401 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=0.023030Jy sigma=0.625663 ! Fit after self-cal, rms=0.023025Jy sigma=0.625617 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.959 x 4.874 at 43.77 degrees (North through East) ! Clean map min=-0.0010267 max=0.013295 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.65 HN 0.91 KP 1.09 ! LA 1.03 NL 1.08 PT 1.07 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.78 HN 0.94 KP 1.02 ! LA 1.07 NL 1.13 PT 0.93 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.74 HN 0.93 KP 0.96 ! LA 1.15 NL 1.03 PT 1.05 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.84 HN 0.92 KP 1.05 ! LA 1.02 NL 1.15 PT 0.89 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.93 KP 1.00 ! LA 1.09 NL 1.02 PT 0.99 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.76 HN 0.98 KP 1.03 ! LA 1.26 NL 1.13 PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 0.91 KP 1.04 ! LA 1.17 NL 1.16 PT 1.11 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.96 KP 1.10 ! LA 1.14 NL 1.16 PT 0.98 SC 0.94 ! ! ! Fit before self-cal, rms=0.023025Jy sigma=0.625617 ! Fit after self-cal, rms=0.022398Jy sigma=0.622679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=4.803 mas, bpa=43.31 degrees ! Estimated noise=0.188719 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 = 0.000120447 Jy ! Component: 100 - total flux cleaned = 0.000159842 Jy ! Component: 150 - total flux cleaned = 0.000164161 Jy ! Component: 200 - total flux cleaned = 0.000164194 Jy ! Total flux subtracted in 200 components = 0.000164194 Jy ! Clean residual min=-0.000554 max=0.000446 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0136043 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0136043 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=0.022395Jy sigma=0.622625 ! Fit after self-cal, rms=0.022459Jy sigma=0.621477 ! 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=0.022459Jy sigma=0.621477 ! Fit after self-cal, rms=0.022924Jy sigma=0.621032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.957 mas, bmaj=4.771 mas, bpa=43.09 degrees ! Estimated noise=0.189328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.10592e-05 Jy ! Component: 100 - total flux cleaned = 9.26561e-05 Jy ! Component: 150 - total flux cleaned = 0.000105916 Jy ! Component: 200 - total flux cleaned = 0.00010576 Jy ! Total flux subtracted in 200 components = 0.00010576 Jy ! Clean residual min=-0.000539 max=0.000416 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0137101 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0137101 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=0.022923Jy sigma=0.621004 ! Fit after self-cal, rms=0.022983Jy sigma=0.620566 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 = 3.67185e-05 Jy ! Component: 100 - total flux cleaned = 4.94073e-05 Jy ! Component: 150 - total flux cleaned = 5.19134e-05 Jy ! Component: 200 - total flux cleaned = 5.414e-05 Jy ! Total flux subtracted in 200 components = 5.414e-05 Jy ! Clean residual min=-0.000556 max=0.000412 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0137642 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0137642 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=0.022982Jy sigma=0.620551 ! Fit after self-cal, rms=0.022983Jy sigma=0.620539 ! 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=0.022983Jy sigma=0.620539 ! Fit after self-cal, rms=0.023352Jy sigma=0.620418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=4.754 mas, bpa=43.01 degrees ! Estimated noise=0.189875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.4233e-05 Jy ! Component: 100 - total flux cleaned = 6.69485e-05 Jy ! Component: 150 - total flux cleaned = 8.18102e-05 Jy ! Component: 200 - total flux cleaned = 8.86114e-05 Jy ! Total flux subtracted in 200 components = 8.86114e-05 Jy ! Clean residual min=-0.000536 max=0.000402 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0138528 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0138528 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=0.023351Jy sigma=0.620407 ! Fit after self-cal, rms=0.023391Jy sigma=0.620284 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.22758e-05 Jy ! Component: 100 - total flux cleaned = -7.72527e-07 Jy ! Component: 150 - total flux cleaned = -7.30584e-07 Jy ! Component: 200 - total flux cleaned = 8.43398e-07 Jy ! Total flux subtracted in 200 components = 8.43398e-07 Jy ! Clean residual min=-0.000542 max=0.000411 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0138537 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.0138537 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=0.023390Jy sigma=0.620277 ! Fit after self-cal, rms=0.023392Jy sigma=0.620269 ! 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=0.023392Jy sigma=0.620269 ! Fit after self-cal, rms=0.023650Jy sigma=0.620233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=5.243 mas, bpa=38.34 degrees ! Estimated noise=0.230362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.49737e-05 Jy ! Component: 100 - total flux cleaned = 9.45984e-05 Jy ! Component: 150 - total flux cleaned = 0.000103216 Jy ! Component: 200 - total flux cleaned = 0.000104409 Jy ! Total flux subtracted in 200 components = 0.000104409 Jy ! Clean residual min=-0.000682 max=0.000542 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0139581 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.0139581 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=0.023649Jy sigma=0.620232 ! Fit after self-cal, rms=0.023675Jy sigma=0.620209 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 = 9.11538e-06 Jy ! Component: 100 - total flux cleaned = 7.43699e-06 Jy ! Component: 150 - total flux cleaned = 9.94074e-06 Jy ! Component: 200 - total flux cleaned = 9.92257e-06 Jy ! Total flux subtracted in 200 components = 9.92257e-06 Jy ! Clean residual min=-0.000675 max=0.000552 Jy/beam ! Clean residual mean=0.000002 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.013968 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.013968 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=0.023674Jy sigma=0.620207 ! Fit after self-cal, rms=0.023677Jy sigma=0.620185 ! 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=1.955 mas, bmaj=4.743 mas, bpa=42.98 degrees ! Estimated noise=0.190319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.955 x 4.743 at 42.98 degrees (North through East) ! Clean map min=-0.00052295 max=0.013295 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=1.519 mas, bmaj=4.635 mas, bpa=43.9 degrees ! Estimated noise=0.476326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105675 Jy ! Component: 100 - total flux cleaned = 0.0127664 Jy ! Component: 150 - total flux cleaned = 0.0131966 Jy ! Component: 200 - total flux cleaned = 0.0134789 Jy ! Total flux subtracted in 200 components = 0.0134789 Jy ! Clean residual min=-0.001025 max=0.001098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0134789 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0134789 Jy ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=4.743 mas, bpa=42.98 degrees ! Estimated noise=0.190319 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 = 9.83207e-05 Jy ! Component: 100 - total flux cleaned = 0.000181655 Jy ! Component: 150 - total flux cleaned = 0.000243184 Jy ! Component: 200 - total flux cleaned = 0.00028309 Jy ! Total flux subtracted in 200 components = 0.00028309 Jy ! Clean residual min=-0.000547 max=0.000419 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.013762 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.013762 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=5.243 mas, bpa=38.34 degrees ! Estimated noise=0.230362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103789 Jy ! Component: 100 - total flux cleaned = 0.000140911 Jy ! Component: 150 - total flux cleaned = 0.000150127 Jy ! Component: 200 - total flux cleaned = 0.000157579 Jy ! Total flux subtracted in 200 components = 0.000157579 Jy ! Clean residual min=-0.000680 max=0.000550 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0139196 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 = 5.13473e-06 Jy ! Component: 100 - total flux cleaned = 9.64426e-06 Jy ! Component: 150 - total flux cleaned = 1.13244e-05 Jy ! Component: 200 - total flux cleaned = 1.28993e-05 Jy ! Total flux subtracted in 200 components = 1.28993e-05 Jy ! Clean residual min=-0.000676 max=0.000554 Jy/beam ! Clean residual mean=0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0139325 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.0139325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=4.743 mas, bpa=42.98 degrees ! Estimated noise=0.190319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.22237e-05 Jy ! Component: 100 - total flux cleaned = -2.83803e-05 Jy ! Component: 150 - total flux cleaned = -2.84421e-05 Jy ! Component: 200 - total flux cleaned = -3.09783e-05 Jy ! Total flux subtracted in 200 components = -3.09783e-05 Jy ! Clean residual min=-0.000532 max=0.000416 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0139015 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0139015 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=0.023676Jy sigma=0.620192 ! Fit after self-cal, rms=0.023677Jy sigma=0.620179 wmodel J0425+6320_C_map.mod ! Writing 46 model components to file: J0425+6320_C_map.mod wobs J0425+6320_C_uvs.fits ! Writing UV FITS file: J0425+6320_C_uvs.fits wwins J0425+6320_C_map.win ! wwins: Wrote 1 windows to J0425+6320_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 = -0.000233402 Jy ! Component: 100 - total flux cleaned = -0.000345679 Jy ! Component: 150 - total flux cleaned = -0.000396666 Jy ! Component: 200 - total flux cleaned = -0.000437884 Jy ! Component: 250 - total flux cleaned = -0.000490353 Jy ! Component: 300 - total flux cleaned = -0.00050912 Jy ! Component: 350 - total flux cleaned = -0.000515135 Jy ! Component: 400 - total flux cleaned = -0.000515208 Jy ! Component: 450 - total flux cleaned = -0.000503961 Jy ! Component: 500 - total flux cleaned = -0.0004823 Jy ! Component: 550 - total flux cleaned = -0.000450951 Jy ! Component: 600 - total flux cleaned = -0.000405374 Jy ! Component: 650 - total flux cleaned = -0.000365782 Jy ! Component: 700 - total flux cleaned = -0.000355937 Jy ! Component: 750 - total flux cleaned = -0.000332243 Jy ! Component: 800 - total flux cleaned = -0.000313792 Jy ! Component: 850 - total flux cleaned = -0.000300249 Jy ! Component: 900 - total flux cleaned = -0.000278048 Jy ! Component: 950 - total flux cleaned = -0.000260618 Jy ! Component: 1000 - total flux cleaned = -0.000234815 Jy ! Component: 1050 - total flux cleaned = -0.000209389 Jy ! Component: 1100 - total flux cleaned = -0.000196872 Jy ! Component: 1150 - total flux cleaned = -0.000176204 Jy ! Component: 1200 - total flux cleaned = -0.00014372 Jy ! Component: 1250 - total flux cleaned = -0.000119726 Jy ! Component: 1300 - total flux cleaned = -8.81373e-05 Jy ! Component: 1350 - total flux cleaned = -7.64212e-05 Jy ! Component: 1400 - total flux cleaned = -4.94313e-05 Jy ! Component: 1450 - total flux cleaned = -1.90858e-05 Jy ! Component: 1500 - total flux cleaned = -1.52488e-05 Jy ! Component: 1550 - total flux cleaned = 2.17532e-05 Jy ! Component: 1600 - total flux cleaned = 2.902e-05 Jy ! Component: 1650 - total flux cleaned = 5.06801e-05 Jy ! Component: 1700 - total flux cleaned = 6.49813e-05 Jy ! Component: 1750 - total flux cleaned = 7.90604e-05 Jy ! Component: 1800 - total flux cleaned = 7.90857e-05 Jy ! Component: 1850 - total flux cleaned = 0.000106786 Jy ! Component: 1900 - total flux cleaned = 0.000113589 Jy ! Component: 1950 - total flux cleaned = 0.00013051 Jy ! Component: 2000 - total flux cleaned = 0.00013389 Jy ! Component: 2050 - total flux cleaned = 0.000153824 Jy ! Component: 2100 - total flux cleaned = 0.000160399 Jy ! Component: 2150 - total flux cleaned = 0.000173433 Jy ! Component: 2200 - total flux cleaned = 0.000189565 Jy ! Component: 2250 - total flux cleaned = 0.000195955 Jy ! Component: 2300 - total flux cleaned = 0.000208628 Jy ! Component: 2350 - total flux cleaned = 0.000214884 Jy ! Component: 2400 - total flux cleaned = 0.00022113 Jy ! Component: 2450 - total flux cleaned = 0.000233473 Jy ! Component: 2500 - total flux cleaned = 0.000233466 Jy ! Component: 2550 - total flux cleaned = 0.000239513 Jy ! Component: 2600 - total flux cleaned = 0.000242491 Jy ! Component: 2650 - total flux cleaned = 0.000245498 Jy ! Component: 2700 - total flux cleaned = 0.000251451 Jy ! Component: 2750 - total flux cleaned = 0.000254402 Jy ! Component: 2800 - total flux cleaned = 0.000266056 Jy ! Component: 2850 - total flux cleaned = 0.000260248 Jy ! Component: 2900 - total flux cleaned = 0.000266021 Jy ! Component: 2950 - total flux cleaned = 0.000268899 Jy ! Component: 3000 - total flux cleaned = 0.000271751 Jy ! Component: 3050 - total flux cleaned = 0.000277383 Jy ! Component: 3100 - total flux cleaned = 0.000285808 Jy ! Component: 3150 - total flux cleaned = 0.000283028 Jy ! Component: 3200 - total flux cleaned = 0.000294129 Jy ! Component: 3250 - total flux cleaned = 0.000307909 Jy ! Component: 3300 - total flux cleaned = 0.000310634 Jy ! Component: 3350 - total flux cleaned = 0.000316078 Jy ! Component: 3400 - total flux cleaned = 0.000321518 Jy ! Component: 3450 - total flux cleaned = 0.000329616 Jy ! Component: 3500 - total flux cleaned = 0.000337671 Jy ! Component: 3550 - total flux cleaned = 0.000343024 Jy ! Component: 3600 - total flux cleaned = 0.000343016 Jy ! Component: 3650 - total flux cleaned = 0.000350931 Jy ! Component: 3700 - total flux cleaned = 0.00035094 Jy ! Component: 3750 - total flux cleaned = 0.000366611 Jy ! Component: 3800 - total flux cleaned = 0.000374413 Jy ! Component: 3850 - total flux cleaned = 0.000371812 Jy ! Component: 3900 - total flux cleaned = 0.000376973 Jy ! Component: 3950 - total flux cleaned = 0.00038466 Jy ! Component: 4000 - total flux cleaned = 0.000389764 Jy ! Component: 4050 - total flux cleaned = 0.000392297 Jy ! Total flux subtracted in 4096 components = 0.000397351 Jy ! Clean residual min=-0.000130 max=0.000150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0142989 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 320 components and 0.0142989 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0425+6320_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.955 x 4.743 at 42.98 degrees (North through East) ! Clean map min=-0.0003731 max=0.013273 Jy/beam ! Writing clean map to FITS file: .//J0425+6320_C_20180528_map.fits wmodel .//J0425+6320_C_20180528_map.mod ! Writing 320 model components to file: .//J0425+6320_C_20180528_map.mod wobs .//J0425+6320_C_20180528_uvs.fits ! Writing UV FITS file: .//J0425+6320_C_20180528_uvs.fits wwins .//J0425+6320_C_20180528_map.win ! wwins: Wrote 2 windows to .//J0425+6320_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.013273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.44281e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00418 1.00418 2.00836 4.01671 8.03342 16.0668 32.1337 64.2674 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 298.751 quit ! Quitting program ! Log file .//J0425+6320_C_20180528_dfm.log closed on Sun Jul 8 13:40:09 2018