! Started logfile: .//J0710+3004_C_dfm.log on Mon Jan 20 17:39:52 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 .//J0710+3004_C_uva.fits ! Reading UV FITS file: .//J0710+3004_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0710+3004 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0710+3004_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=1.001836Jy sigma=22.801473 ! Fit after self-cal, rms=0.962055Jy sigma=21.830775 ! 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=1.47 mas, bmaj=4.131 mas, bpa=25.28 degrees ! Estimated noise=0.676025 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 = 0.0283696 Jy ! Component: 100 - total flux cleaned = 0.0401522 Jy ! Total flux subtracted in 100 components = 0.0401522 Jy ! Clean residual min=-0.003105 max=0.005599 Jy/beam ! Clean residual mean=0.000001 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0401522 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0401522 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=0.035725Jy sigma=0.789337 ! Fit after self-cal, rms=0.033194Jy sigma=0.732751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826334 Jy ! Component: 100 - total flux cleaned = 0.0126317 Jy ! Total flux subtracted in 100 components = 0.0126317 Jy ! Clean residual min=-0.002016 max=0.002237 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.052784 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 12 components and 0.052784 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=0.030937Jy sigma=0.676056 ! Fit after self-cal, rms=0.030920Jy sigma=0.675494 ! 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=1.725 mas, bmaj=4.296 mas, bpa=22.65 degrees ! Estimated noise=0.481595 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 = 0.003181 Jy ! Component: 100 - total flux cleaned = 0.00478266 Jy ! Component: 150 - total flux cleaned = 0.00510469 Jy ! Component: 200 - total flux cleaned = 0.00513189 Jy ! Total flux subtracted in 200 components = 0.00513189 Jy ! Clean residual min=-0.001632 max=0.001698 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0579159 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0579159 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=0.030615Jy sigma=0.667865 ! Fit after self-cal, rms=0.030614Jy sigma=0.667699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.725 x 4.296 at 22.65 degrees (North through East) ! Clean map min=-0.0015597 max=0.040919 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.00 KP 0.98 LA 0.97 ! MK 1.11 NL 1.08 OV 1.03 PT 0.91 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.05 KP 1.02 LA 0.97 ! MK 0.98 NL 0.92 OV 1.01 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.05 KP 1.00 LA 0.96 ! MK 1.07 NL 1.03 OV 1.01 PT 0.92 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.10 KP 1.00 LA 0.99 ! MK 1.04 NL 1.20 OV 1.04 PT 1.00 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 0.94 LA 0.99 ! MK 0.90 NL 0.97 OV 0.99 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.92 KP 1.04 LA 0.93 ! MK 1.03 NL 1.10 OV 0.94 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.14 KP 1.02 LA 0.99 ! MK 0.98 NL 1.07 OV 1.01 PT 0.93 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.08 KP 1.04 LA 1.04 ! MK 0.84 NL 0.99 OV 1.13 PT 1.02 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.030614Jy sigma=0.667699 ! Fit after self-cal, rms=0.030612Jy sigma=0.661876 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.294 mas, bpa=23.12 degrees ! Estimated noise=0.476648 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 = -0.000500059 Jy ! Component: 100 - total flux cleaned = -0.000543939 Jy ! Component: 150 - total flux cleaned = -0.000562814 Jy ! Component: 200 - total flux cleaned = -0.00057905 Jy ! Total flux subtracted in 200 components = -0.00057905 Jy ! Clean residual min=-0.001364 max=0.001603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0573368 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0573368 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=0.030602Jy sigma=0.661650 ! Fit after self-cal, rms=0.030619Jy sigma=0.661505 ! 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=0.030619Jy sigma=0.661505 ! Fit after self-cal, rms=0.030713Jy sigma=0.661476 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.301 mas, bpa=23.19 degrees ! Estimated noise=0.476851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289576 Jy ! Component: 100 - total flux cleaned = -0.000329181 Jy ! Component: 150 - total flux cleaned = -0.000336128 Jy ! Component: 200 - total flux cleaned = -0.00034238 Jy ! Total flux subtracted in 200 components = -0.00034238 Jy ! Clean residual min=-0.001371 max=0.001580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0569945 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0569945 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=0.030708Jy sigma=0.661386 ! Fit after self-cal, rms=0.030710Jy sigma=0.661381 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 = -3.54388e-05 Jy ! Component: 100 - total flux cleaned = -4.10556e-05 Jy ! Component: 150 - total flux cleaned = -4.66884e-05 Jy ! Component: 200 - total flux cleaned = -5.7079e-05 Jy ! Total flux subtracted in 200 components = -5.7079e-05 Jy ! Clean residual min=-0.001384 max=0.001568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0569374 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0569374 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=0.030708Jy sigma=0.661335 ! Fit after self-cal, rms=0.030708Jy sigma=0.661333 ! 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=0.030708Jy sigma=0.661333 ! Fit after self-cal, rms=0.030766Jy sigma=0.661321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.306 mas, bpa=23.2 degrees ! Estimated noise=0.477107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018024 Jy ! Component: 100 - total flux cleaned = -0.000201449 Jy ! Component: 150 - total flux cleaned = -0.000211092 Jy ! Component: 200 - total flux cleaned = -0.000220128 Jy ! Total flux subtracted in 200 components = -0.000220128 Jy ! Clean residual min=-0.001394 max=0.001557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0567173 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0567172 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=0.030765Jy sigma=0.661281 ! Fit after self-cal, rms=0.030766Jy sigma=0.661280 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 = -2.83302e-05 Jy ! Component: 100 - total flux cleaned = -3.24677e-05 Jy ! Component: 150 - total flux cleaned = -3.6625e-05 Jy ! Component: 200 - total flux cleaned = -4.82772e-05 Jy ! Total flux subtracted in 200 components = -4.82772e-05 Jy ! Clean residual min=-0.001401 max=0.001553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.056669 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.056669 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=0.030765Jy sigma=0.661255 ! Fit after self-cal, rms=0.030765Jy sigma=0.661255 ! 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=0.030765Jy sigma=0.661255 ! Fit after self-cal, rms=0.030797Jy sigma=0.661249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=5.469 mas, bpa=9.687 degrees ! Estimated noise=0.576355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176289 Jy ! Component: 100 - total flux cleaned = -0.000190231 Jy ! Component: 150 - total flux cleaned = -0.000206707 Jy ! Component: 200 - total flux cleaned = -0.00022069 Jy ! Total flux subtracted in 200 components = -0.00022069 Jy ! Clean residual min=-0.001573 max=0.001772 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0564483 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0564483 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=0.030797Jy sigma=0.661280 ! Fit after self-cal, rms=0.030796Jy sigma=0.661268 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 = -1.4333e-05 Jy ! Component: 100 - total flux cleaned = -1.40401e-05 Jy ! Component: 150 - total flux cleaned = -9.91102e-06 Jy ! Component: 200 - total flux cleaned = -1.00876e-05 Jy ! Total flux subtracted in 200 components = -1.00876e-05 Jy ! Clean residual min=-0.001563 max=0.001766 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0564382 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0564382 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=0.030797Jy sigma=0.661291 ! Fit after self-cal, rms=0.030796Jy sigma=0.661284 ! 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=1.723 mas, bmaj=4.309 mas, bpa=23.21 degrees ! Estimated noise=0.47717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 4.309 at 23.21 degrees (North through East) ! Clean map min=-0.001339 max=0.040445 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=1.466 mas, bmaj=4.154 mas, bpa=25.53 degrees ! Estimated noise=0.669446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301157 Jy ! Component: 100 - total flux cleaned = 0.0429251 Jy ! Component: 150 - total flux cleaned = 0.049677 Jy ! Component: 200 - total flux cleaned = 0.0533435 Jy ! Total flux subtracted in 200 components = 0.0533435 Jy ! Clean residual min=-0.001855 max=0.002243 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0533436 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0533436 Jy ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=4.309 mas, bpa=23.21 degrees ! Estimated noise=0.47717 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 = 0.00238376 Jy ! Component: 100 - total flux cleaned = 0.00317556 Jy ! Component: 150 - total flux cleaned = 0.00330931 Jy ! Component: 200 - total flux cleaned = 0.00328387 Jy ! Total flux subtracted in 200 components = 0.00328387 Jy ! Clean residual min=-0.001434 max=0.001593 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0566274 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0566274 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=3.397 mas, bmaj=5.469 mas, bpa=9.687 degrees ! Estimated noise=0.576355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170768 Jy ! Component: 100 - total flux cleaned = 0.000123192 Jy ! Component: 150 - total flux cleaned = 8.87677e-05 Jy ! Component: 200 - total flux cleaned = 4.95962e-05 Jy ! Total flux subtracted in 200 components = 4.95962e-05 Jy ! Clean residual min=-0.001510 max=0.001800 Jy/beam ! Clean residual mean=-0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.056677 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 = -4.12676e-05 Jy ! Component: 100 - total flux cleaned = -6.95114e-05 Jy ! Component: 150 - total flux cleaned = -9.41614e-05 Jy ! Component: 200 - total flux cleaned = -0.000115987 Jy ! Total flux subtracted in 200 components = -0.000115987 Jy ! Clean residual min=-0.001512 max=0.001788 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.056561 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.056561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.723 mas, bmaj=4.309 mas, bpa=23.21 degrees ! Estimated noise=0.47717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.04767e-05 Jy ! Component: 100 - total flux cleaned = -9.81879e-06 Jy ! Component: 150 - total flux cleaned = -4.8819e-05 Jy ! Component: 200 - total flux cleaned = -9.32601e-05 Jy ! Total flux subtracted in 200 components = -9.32601e-05 Jy ! Clean residual min=-0.001446 max=0.001540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0564678 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0564678 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=0.030807Jy sigma=0.661492 ! Fit after self-cal, rms=0.030805Jy sigma=0.661476 wmodel J0710+3004_C_map.mod ! Writing 44 model components to file: J0710+3004_C_map.mod wobs J0710+3004_C_uvs.fits ! Writing UV FITS file: J0710+3004_C_uvs.fits wwins J0710+3004_C_map.win ! wwins: Wrote 1 windows to J0710+3004_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 = 0.000313977 Jy ! Component: 100 - total flux cleaned = 0.000506803 Jy ! Component: 150 - total flux cleaned = 0.000754418 Jy ! Component: 200 - total flux cleaned = 0.000904305 Jy ! Component: 250 - total flux cleaned = 0.00100813 Jy ! Component: 300 - total flux cleaned = 0.00112782 Jy ! Component: 350 - total flux cleaned = 0.00122478 Jy ! Component: 400 - total flux cleaned = 0.00131921 Jy ! Component: 450 - total flux cleaned = 0.00142942 Jy ! Component: 500 - total flux cleaned = 0.00148299 Jy ! Component: 550 - total flux cleaned = 0.00151838 Jy ! Component: 600 - total flux cleaned = 0.00158751 Jy ! Component: 650 - total flux cleaned = 0.00163833 Jy ! Component: 700 - total flux cleaned = 0.00170468 Jy ! Component: 750 - total flux cleaned = 0.00175317 Jy ! Component: 800 - total flux cleaned = 0.00175351 Jy ! Component: 850 - total flux cleaned = 0.00186284 Jy ! Component: 900 - total flux cleaned = 0.00187809 Jy ! Component: 950 - total flux cleaned = 0.00193803 Jy ! Component: 1000 - total flux cleaned = 0.00196758 Jy ! Component: 1050 - total flux cleaned = 0.00198208 Jy ! Component: 1100 - total flux cleaned = 0.00202534 Jy ! Component: 1150 - total flux cleaned = 0.00206782 Jy ! Component: 1200 - total flux cleaned = 0.00209587 Jy ! Component: 1250 - total flux cleaned = 0.00213691 Jy ! Component: 1300 - total flux cleaned = 0.00221775 Jy ! Component: 1350 - total flux cleaned = 0.00225738 Jy ! Component: 1400 - total flux cleaned = 0.0022834 Jy ! Component: 1450 - total flux cleaned = 0.00232201 Jy ! Component: 1500 - total flux cleaned = 0.00234747 Jy ! Component: 1550 - total flux cleaned = 0.00238503 Jy ! Component: 1600 - total flux cleaned = 0.0024098 Jy ! Component: 1650 - total flux cleaned = 0.00243413 Jy ! Component: 1700 - total flux cleaned = 0.00244608 Jy ! Component: 1750 - total flux cleaned = 0.00245796 Jy ! Component: 1800 - total flux cleaned = 0.00251665 Jy ! Component: 1850 - total flux cleaned = 0.00256314 Jy ! Component: 1900 - total flux cleaned = 0.00257454 Jy ! Component: 1950 - total flux cleaned = 0.00263117 Jy ! Component: 2000 - total flux cleaned = 0.00264216 Jy ! Component: 2050 - total flux cleaned = 0.00263119 Jy ! Component: 2100 - total flux cleaned = 0.00266396 Jy ! Component: 2150 - total flux cleaned = 0.00263159 Jy ! Component: 2200 - total flux cleaned = 0.00267435 Jy ! Component: 2250 - total flux cleaned = 0.00266378 Jy ! Component: 2300 - total flux cleaned = 0.00268466 Jy ! Component: 2350 - total flux cleaned = 0.00266391 Jy ! Component: 2400 - total flux cleaned = 0.00267412 Jy ! Component: 2450 - total flux cleaned = 0.00266397 Jy ! Component: 2500 - total flux cleaned = 0.00267408 Jy ! Component: 2550 - total flux cleaned = 0.00270392 Jy ! Component: 2600 - total flux cleaned = 0.00270385 Jy ! Component: 2650 - total flux cleaned = 0.00271368 Jy ! Component: 2700 - total flux cleaned = 0.00275233 Jy ! Component: 2750 - total flux cleaned = 0.00276192 Jy ! Component: 2800 - total flux cleaned = 0.00277137 Jy ! Component: 2850 - total flux cleaned = 0.00278089 Jy ! Component: 2900 - total flux cleaned = 0.00279024 Jy ! Component: 2950 - total flux cleaned = 0.00280884 Jy ! Component: 3000 - total flux cleaned = 0.00281812 Jy ! Component: 3050 - total flux cleaned = 0.00282741 Jy ! Component: 3100 - total flux cleaned = 0.00286396 Jy ! Component: 3150 - total flux cleaned = 0.00287301 Jy ! Component: 3200 - total flux cleaned = 0.00287294 Jy ! Component: 3250 - total flux cleaned = 0.00285502 Jy ! Component: 3300 - total flux cleaned = 0.002864 Jy ! Component: 3350 - total flux cleaned = 0.00283741 Jy ! Component: 3400 - total flux cleaned = 0.00283743 Jy ! Component: 3450 - total flux cleaned = 0.00281991 Jy ! Component: 3500 - total flux cleaned = 0.00283736 Jy ! Component: 3550 - total flux cleaned = 0.00282865 Jy ! Component: 3600 - total flux cleaned = 0.00282003 Jy ! Component: 3650 - total flux cleaned = 0.00282005 Jy ! Component: 3700 - total flux cleaned = 0.00280288 Jy ! Component: 3750 - total flux cleaned = 0.00280288 Jy ! Component: 3800 - total flux cleaned = 0.0027688 Jy ! Component: 3850 - total flux cleaned = 0.00281126 Jy ! Component: 3900 - total flux cleaned = 0.0028028 Jy ! Component: 3950 - total flux cleaned = 0.00278598 Jy ! Component: 4000 - total flux cleaned = 0.00278597 Jy ! Component: 4050 - total flux cleaned = 0.00278593 Jy ! Total flux subtracted in 4096 components = 0.00278595 Jy ! Clean residual min=-0.000454 max=0.000518 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0592537 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 335 components and 0.0592537 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0710+3004_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.723 x 4.309 at 23.21 degrees (North through East) ! Clean map min=-0.00091009 max=0.040466 Jy/beam ! Writing clean map to FITS file: .//J0710+3004_C_map.fits wmodel .//J0710+3004_C_map.mod ! Writing 335 model components to file: .//J0710+3004_C_map.mod wobs .//J0710+3004_C_uvs.fits ! Writing UV FITS file: .//J0710+3004_C_uvs.fits wwins .//J0710+3004_C_map.win ! wwins: Wrote 2 windows to .//J0710+3004_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.040466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02442 1.02442 2.04884 4.09767 8.19535 16.3907 32.7814 65.5628 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.849 quit ! Quitting program ! Log file .//J0710+3004_C_dfm.log closed on Mon Jan 20 17:39:55 2020