! Started logfile: /image_prod/ug002_uva//J1219+6344_X_dfm.log on Thu Mar 5 00:35:01 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1219+6344_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1219+6344_X_uva.fits ! AN table 1: 80 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.639286 visibilities/baseline/integration-bin. ! Found source: J1219+6344 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 17184 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1219+6344_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 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018761Jy sigma=8.379414 ! Fit after self-cal, rms=0.828498Jy sigma=6.745583 ! 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=0.7182 mas, bmaj=0.8751 mas, bpa=77.08 degrees ! Estimated noise=1.32238 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 = 0.134038 Jy ! Component: 100 - total flux cleaned = 0.166197 Jy ! Total flux subtracted in 100 components = 0.166197 Jy ! Clean residual min=-0.011437 max=0.012994 Jy/beam ! Clean residual mean=0.000000 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 0.166197 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.166197 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074887Jy sigma=0.601262 ! Fit after self-cal, rms=0.074877Jy sigma=0.601142 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144617 Jy ! Component: 100 - total flux cleaned = 0.0225647 Jy ! Total flux subtracted in 100 components = 0.0225647 Jy ! Clean residual min=-0.009037 max=0.010958 Jy/beam ! Clean residual mean=-0.000000 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 0.188762 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.188762 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072950Jy sigma=0.573656 ! Fit after self-cal, rms=0.072948Jy sigma=0.573565 ! Inverting map ! Added new window around map position (23.8, -7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00986271 Jy ! Component: 100 - total flux cleaned = 0.0147408 Jy ! Total flux subtracted in 100 components = 0.0147408 Jy ! Clean residual min=-0.008836 max=0.009317 Jy/beam ! Clean residual mean=-0.000000 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.203503 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.203503 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071484Jy sigma=0.560325 ! Fit after self-cal, rms=0.071330Jy sigma=0.558667 ! 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=0.9107 mas, bmaj=1.065 mas, bpa=79.51 degrees ! Estimated noise=0.667284 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 = 0.0068543 Jy ! Component: 100 - total flux cleaned = 0.00849474 Jy ! Component: 150 - total flux cleaned = 0.00901417 Jy ! Component: 200 - total flux cleaned = 0.00935857 Jy ! Total flux subtracted in 200 components = 0.00935857 Jy ! Clean residual min=-0.007668 max=0.010261 Jy/beam ! Clean residual mean=0.000001 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.212861 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.212861 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070608Jy sigma=0.552931 ! Fit after self-cal, rms=0.070536Jy sigma=0.551876 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9107 x 1.065 at 79.51 degrees (North through East) ! Clean map min=-0.0074756 max=0.17528 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 1.14 ! LA 0.99 MK 1.06 OV 0.89 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.10 ! LA 0.98 MK 1.06 OV 0.90 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.00 KP 1.15 ! LA 1.02 MK 1.04 OV 0.91 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 1.17 ! LA 1.02 MK 1.07 OV 0.88 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 1.12 ! LA 1.01 MK 1.06 OV 0.90 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.01 KP 1.14 ! LA 1.00 MK 1.04 OV 0.86 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 1.11 ! LA 1.01 MK 1.05 OV 0.89 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.02 KP 1.10 ! LA 1.03 MK 1.02 OV 0.91 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.11 ! LA 1.03 MK 1.04 OV 0.90 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.02 KP 1.13 ! LA 1.02 MK 1.04 OV 0.91 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.02 KP 1.13 ! LA 1.03 MK 1.05 OV 0.89 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.99 KP 1.08 ! LA 1.01 MK 1.03 OV 0.88 SC 1.05 ! ! ! Fit before self-cal, rms=0.070536Jy sigma=0.551876 ! Fit after self-cal, rms=0.069417Jy sigma=0.538816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=1.077 mas, bpa=80.61 degrees ! Estimated noise=0.662165 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 = -0.00159562 Jy ! Component: 100 - total flux cleaned = -0.00166666 Jy ! Component: 150 - total flux cleaned = -0.00187675 Jy ! Component: 200 - total flux cleaned = -0.00204779 Jy ! Total flux subtracted in 200 components = -0.00204779 Jy ! Clean residual min=-0.007248 max=0.007802 Jy/beam ! Clean residual mean=0.000003 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.210814 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.210814 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069144Jy sigma=0.537635 ! Fit after self-cal, rms=0.069237Jy sigma=0.537385 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069237Jy sigma=0.537385 ! Fit after self-cal, rms=0.071155Jy sigma=0.498765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9157 mas, bmaj=1.074 mas, bpa=79.21 degrees ! Estimated noise=0.669056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00465287 Jy ! Component: 100 - total flux cleaned = -0.00506563 Jy ! Component: 150 - total flux cleaned = -0.00528801 Jy ! Component: 200 - total flux cleaned = -0.00539323 Jy ! Total flux subtracted in 200 components = -0.00539323 Jy ! Clean residual min=-0.003340 max=0.002540 Jy/beam ! Clean residual mean=0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.20542 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.20542 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070742Jy sigma=0.495546 ! Fit after self-cal, rms=0.070809Jy sigma=0.494384 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 = -0.00164553 Jy ! Component: 100 - total flux cleaned = -0.0019541 Jy ! Component: 150 - total flux cleaned = -0.00215238 Jy ! Component: 200 - total flux cleaned = -0.00228425 Jy ! Total flux subtracted in 200 components = -0.00228425 Jy ! Clean residual min=-0.002919 max=0.002233 Jy/beam ! Clean residual mean=0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.203136 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.203136 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070733Jy sigma=0.493646 ! Fit after self-cal, rms=0.070695Jy sigma=0.493515 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070695Jy sigma=0.493515 ! Fit after self-cal, rms=0.071980Jy sigma=0.492501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9147 mas, bmaj=1.071 mas, bpa=78.32 degrees ! Estimated noise=0.670753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015017 Jy ! Component: 100 - total flux cleaned = -0.00162606 Jy ! Component: 150 - total flux cleaned = -0.00172565 Jy ! Component: 200 - total flux cleaned = -0.00186711 Jy ! Total flux subtracted in 200 components = -0.00186711 Jy ! Clean residual min=-0.002365 max=0.001978 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.201269 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.201269 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071870Jy sigma=0.491546 ! Fit after self-cal, rms=0.071858Jy sigma=0.491352 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 = -0.000754413 Jy ! Component: 100 - total flux cleaned = -0.000980618 Jy ! Component: 150 - total flux cleaned = -0.00108861 Jy ! Component: 200 - total flux cleaned = -0.00113627 Jy ! Total flux subtracted in 200 components = -0.00113627 Jy ! Clean residual min=-0.002200 max=0.001850 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.200133 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.200133 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071832Jy sigma=0.491075 ! Fit after self-cal, rms=0.071818Jy sigma=0.491039 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071818Jy sigma=0.491039 ! Fit after self-cal, rms=0.072585Jy sigma=0.490731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=2.326 mas, bpa=-87.5 degrees ! Estimated noise=0.952562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124756 Jy ! Component: 100 - total flux cleaned = -0.00131738 Jy ! Component: 150 - total flux cleaned = -0.00133689 Jy ! Component: 200 - total flux cleaned = -0.00136484 Jy ! Total flux subtracted in 200 components = -0.00136484 Jy ! Clean residual min=-0.002071 max=0.001925 Jy/beam ! Clean residual mean=0.000004 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.198768 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.198768 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072553Jy sigma=0.490476 ! Fit after self-cal, rms=0.072550Jy sigma=0.490368 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 = -0.000446719 Jy ! Component: 100 - total flux cleaned = -0.000517459 Jy ! Component: 150 - total flux cleaned = -0.000572922 Jy ! Component: 200 - total flux cleaned = -0.000618965 Jy ! Total flux subtracted in 200 components = -0.000618965 Jy ! Clean residual min=-0.001961 max=0.001935 Jy/beam ! Clean residual mean=0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.198149 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.198149 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072547Jy sigma=0.490339 ! Fit after self-cal, rms=0.072543Jy sigma=0.490323 ! 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=0.9139 mas, bmaj=1.067 mas, bpa=77.39 degrees ! Estimated noise=0.671848 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9139 x 1.067 at 77.39 degrees (North through East) ! Clean map min=-0.001807 max=0.17681 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=0.7224 mas, bmaj=0.884 mas, bpa=74 degrees ! Estimated noise=1.32736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13376 Jy ! Component: 100 - total flux cleaned = 0.166174 Jy ! Component: 150 - total flux cleaned = 0.180079 Jy ! Component: 200 - total flux cleaned = 0.187584 Jy ! Total flux subtracted in 200 components = 0.187584 Jy ! Clean residual min=-0.003722 max=0.003988 Jy/beam ! Clean residual mean=0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.187584 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 0.187584 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9139 mas, bmaj=1.067 mas, bpa=77.39 degrees ! Estimated noise=0.671848 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 = 0.00464973 Jy ! Component: 100 - total flux cleaned = 0.00726845 Jy ! Component: 150 - total flux cleaned = 0.00828158 Jy ! Component: 200 - total flux cleaned = 0.00893435 Jy ! Total flux subtracted in 200 components = 0.00893435 Jy ! Clean residual min=-0.001905 max=0.001870 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.196518 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.196518 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=2.05 mas, bmaj=2.326 mas, bpa=-87.5 degrees ! Estimated noise=0.952562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001169 Jy ! Component: 100 - total flux cleaned = 0.00124716 Jy ! Component: 150 - total flux cleaned = 0.00123245 Jy ! Component: 200 - total flux cleaned = 0.00123338 Jy ! Total flux subtracted in 200 components = 0.00123338 Jy ! Clean residual min=-0.001967 max=0.001914 Jy/beam ! Clean residual mean=0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.197752 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 = 3.93015e-08 Jy ! Component: 100 - total flux cleaned = -1.47791e-07 Jy ! Component: 150 - total flux cleaned = -5.22778e-09 Jy ! Component: 200 - total flux cleaned = 1.89311e-09 Jy ! Total flux subtracted in 200 components = 1.89311e-09 Jy ! Clean residual min=-0.001974 max=0.001911 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.197752 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.197752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9139 mas, bmaj=1.067 mas, bpa=77.39 degrees ! Estimated noise=0.671848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394561 Jy ! Component: 100 - total flux cleaned = 0.00045073 Jy ! Component: 150 - total flux cleaned = 0.000501613 Jy ! Component: 200 - total flux cleaned = 0.000548838 Jy ! Total flux subtracted in 200 components = 0.000548838 Jy ! Clean residual min=-0.001794 max=0.001693 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.1983 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.1983 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072570Jy sigma=0.490420 ! Fit after self-cal, rms=0.072553Jy sigma=0.490371 wmodel J1219+6344_X_map.mod ! Writing 36 model components to file: J1219+6344_X_map.mod wobs J1219+6344_X_uvs.fits ! Writing UV FITS file: J1219+6344_X_uvs.fits wwins J1219+6344_X_map.win ! wwins: Wrote 2 windows to J1219+6344_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 = -0.000169538 Jy ! Component: 100 - total flux cleaned = -4.86962e-05 Jy ! Component: 150 - total flux cleaned = 9.38401e-05 Jy ! Component: 200 - total flux cleaned = 0.000342472 Jy ! Component: 250 - total flux cleaned = 0.000557784 Jy ! Component: 300 - total flux cleaned = 0.000766733 Jy ! Component: 350 - total flux cleaned = 0.000969353 Jy ! Component: 400 - total flux cleaned = 0.00106815 Jy ! Component: 450 - total flux cleaned = 0.00121397 Jy ! Component: 500 - total flux cleaned = 0.00140409 Jy ! Component: 550 - total flux cleaned = 0.00145042 Jy ! Component: 600 - total flux cleaned = 0.0015418 Jy ! Component: 650 - total flux cleaned = 0.00156405 Jy ! Component: 700 - total flux cleaned = 0.00165173 Jy ! Component: 750 - total flux cleaned = 0.00171641 Jy ! Component: 800 - total flux cleaned = 0.00180141 Jy ! Component: 850 - total flux cleaned = 0.00182209 Jy ! Component: 900 - total flux cleaned = 0.00184251 Jy ! Component: 950 - total flux cleaned = 0.00188294 Jy ! Component: 1000 - total flux cleaned = 0.00190313 Jy ! Component: 1050 - total flux cleaned = 0.00190318 Jy ! Component: 1100 - total flux cleaned = 0.00188412 Jy ! Component: 1150 - total flux cleaned = 0.00188401 Jy ! Component: 1200 - total flux cleaned = 0.00190316 Jy ! Component: 1250 - total flux cleaned = 0.00197712 Jy ! Component: 1300 - total flux cleaned = 0.00206839 Jy ! Component: 1350 - total flux cleaned = 0.00210439 Jy ! Component: 1400 - total flux cleaned = 0.00210432 Jy ! Component: 1450 - total flux cleaned = 0.00217437 Jy ! Component: 1500 - total flux cleaned = 0.00226062 Jy ! Component: 1550 - total flux cleaned = 0.00226035 Jy ! Component: 1600 - total flux cleaned = 0.00227718 Jy ! Component: 1650 - total flux cleaned = 0.00231096 Jy ! Component: 1700 - total flux cleaned = 0.00239365 Jy ! Component: 1750 - total flux cleaned = 0.00245903 Jy ! Component: 1800 - total flux cleaned = 0.0025076 Jy ! Component: 1850 - total flux cleaned = 0.00260318 Jy ! Component: 1900 - total flux cleaned = 0.00261869 Jy ! Component: 1950 - total flux cleaned = 0.0027126 Jy ! Component: 2000 - total flux cleaned = 0.00278993 Jy ! Component: 2050 - total flux cleaned = 0.00278972 Jy ! Component: 2100 - total flux cleaned = 0.00283539 Jy ! Component: 2150 - total flux cleaned = 0.00291057 Jy ! Component: 2200 - total flux cleaned = 0.00296978 Jy ! Component: 2250 - total flux cleaned = 0.0029842 Jy ! Component: 2300 - total flux cleaned = 0.00305698 Jy ! Component: 2350 - total flux cleaned = 0.00308584 Jy ! Component: 2400 - total flux cleaned = 0.00312873 Jy ! Component: 2450 - total flux cleaned = 0.00315727 Jy ! Component: 2500 - total flux cleaned = 0.0032274 Jy ! Component: 2550 - total flux cleaned = 0.00328299 Jy ! Component: 2600 - total flux cleaned = 0.0032692 Jy ! Component: 2650 - total flux cleaned = 0.00329659 Jy ! Component: 2700 - total flux cleaned = 0.00335074 Jy ! Component: 2750 - total flux cleaned = 0.00343122 Jy ! Component: 2800 - total flux cleaned = 0.00349766 Jy ! Component: 2850 - total flux cleaned = 0.00353715 Jy ! Component: 2900 - total flux cleaned = 0.00360248 Jy ! Component: 2950 - total flux cleaned = 0.00364144 Jy ! Component: 3000 - total flux cleaned = 0.00365434 Jy ! Component: 3050 - total flux cleaned = 0.00369259 Jy ! Component: 3100 - total flux cleaned = 0.00374325 Jy ! Component: 3150 - total flux cleaned = 0.00373068 Jy ! Component: 3200 - total flux cleaned = 0.00375575 Jy ! Component: 3250 - total flux cleaned = 0.00383012 Jy ! Component: 3300 - total flux cleaned = 0.00383005 Jy ! Component: 3350 - total flux cleaned = 0.00386664 Jy ! Component: 3400 - total flux cleaned = 0.00391518 Jy ! Component: 3450 - total flux cleaned = 0.00396327 Jy ! Component: 3500 - total flux cleaned = 0.00398721 Jy ! Component: 3550 - total flux cleaned = 0.00399897 Jy ! Component: 3600 - total flux cleaned = 0.00403428 Jy ! Component: 3650 - total flux cleaned = 0.00410454 Jy ! Component: 3700 - total flux cleaned = 0.00412779 Jy ! Component: 3750 - total flux cleaned = 0.00417405 Jy ! Component: 3800 - total flux cleaned = 0.00419693 Jy ! Component: 3850 - total flux cleaned = 0.00427679 Jy ! Component: 3900 - total flux cleaned = 0.00426544 Jy ! Component: 3950 - total flux cleaned = 0.00429916 Jy ! Component: 4000 - total flux cleaned = 0.00429921 Jy ! Component: 4050 - total flux cleaned = 0.00434366 Jy ! Total flux subtracted in 4096 components = 0.00437683 Jy ! Clean residual min=-0.000697 max=0.000640 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.202677 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 341 components and 0.202677 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1219+6344_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9139 x 1.067 at 77.39 degrees (North through East) ! Clean map min=-0.0012714 max=0.17703 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1219+6344_X_map.fits wmodel /image_prod/ug002_uva//J1219+6344_X_map.mod ! Writing 341 model components to file: /image_prod/ug002_uva//J1219+6344_X_map.mod wobs /image_prod/ug002_uva//J1219+6344_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1219+6344_X_uvs.fits wwins /image_prod/ug002_uva//J1219+6344_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1219+6344_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.177033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307753 0.307753 0.615505 1.23101 2.46202 4.92404 9.84808 19.6962 39.3923 78.7847 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 974.808 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1219+6344_X_dfm.log closed on Thu Mar 5 00:35:06 2020