! Started logfile: /image_prod/ug002_uva//J0009-3216_X_dfm.log on Wed Mar 4 18:13:36 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//J0009-3216_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0009-3216_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892963 visibilities/baseline/integration-bin. ! Found source: J0009-3216 ! ! 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 28932 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 J0009-3216_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007125Jy sigma=7.823692 ! Fit after self-cal, rms=0.911369Jy sigma=7.012416 ! 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=0.6367 mas, bmaj=1.611 mas, bpa=2.254 degrees ! Estimated noise=1.35337 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 = 0.0637474 Jy ! Component: 100 - total flux cleaned = 0.0836717 Jy ! Total flux subtracted in 100 components = 0.0836717 Jy ! Clean residual min=-0.004283 max=0.009489 Jy/beam ! Clean residual mean=-0.000014 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.0836717 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0836717 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=0.073843Jy sigma=0.512469 ! Fit after self-cal, rms=0.073789Jy sigma=0.511750 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113998 Jy ! Component: 100 - total flux cleaned = 0.0185102 Jy ! Total flux subtracted in 100 components = 0.0185102 Jy ! Clean residual min=-0.003564 max=0.006287 Jy/beam ! Clean residual mean=-0.000008 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.102182 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.102182 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=0.070846Jy sigma=0.477369 ! Fit after self-cal, rms=0.070876Jy sigma=0.477226 ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600762 Jy ! Component: 100 - total flux cleaned = 0.00975247 Jy ! Total flux subtracted in 100 components = 0.00975247 Jy ! Clean residual min=-0.003220 max=0.003481 Jy/beam ! Clean residual mean=-0.000006 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.111934 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.111934 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=0.070049Jy sigma=0.467757 ! Fit after self-cal, rms=0.070004Jy sigma=0.467335 ! 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=0.8714 mas, bmaj=2.154 mas, bpa=2.466 degrees ! Estimated noise=0.554796 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 = 0.00567715 Jy ! Component: 100 - total flux cleaned = 0.0086899 Jy ! Component: 150 - total flux cleaned = 0.0103871 Jy ! Component: 200 - total flux cleaned = 0.0113538 Jy ! Total flux subtracted in 200 components = 0.0113538 Jy ! Clean residual min=-0.003294 max=0.003135 Jy/beam ! Clean residual mean=-0.000009 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.123288 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.123288 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=0.069618Jy sigma=0.462870 ! Fit after self-cal, rms=0.069588Jy sigma=0.462455 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8714 x 2.154 at 2.466 degrees (North through East) ! Clean map min=-0.0030094 max=0.087552 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.08 KP 1.02 ! LA 1.04 MK 1.05 NL 1.10 OV 0.92 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.08 KP 1.02 ! LA 1.01 MK 0.97 NL 1.11 OV 0.94 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.96 KP 1.00 ! LA 1.04 MK 1.00 NL 1.13 OV 0.94 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.20 KP 0.97 ! LA 1.04 MK 1.02 NL 1.11 OV 0.93 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.16 KP 1.01 ! LA 1.04 MK 1.00 NL 1.09 OV 0.92 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 1.02 ! LA 1.07 MK 1.08 NL 1.07 OV 0.91 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.20 KP 1.02 ! LA 1.03 MK 1.04 NL 1.08 OV 0.91 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.94 KP 0.98 ! LA 1.04 MK 1.05 NL 1.08 OV 0.90 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.19 KP 1.00 ! LA 1.04 MK 1.01 NL 1.05 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.09 KP 1.02 ! LA 1.00 MK 1.01 NL 1.07 OV 0.89 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.05 KP 0.99 ! LA 1.05 MK 1.03 NL 1.09 OV 0.94 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.01 KP 0.98 ! LA 1.01 MK 0.94 NL 1.11 OV 0.94 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.069588Jy sigma=0.462455 ! Fit after self-cal, rms=0.071359Jy sigma=0.457892 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8756 mas, bmaj=2.165 mas, bpa=2.852 degrees ! Estimated noise=0.55652 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 (3, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224661 Jy ! Component: 100 - total flux cleaned = 0.00316098 Jy ! Component: 150 - total flux cleaned = 0.00340495 Jy ! Component: 200 - total flux cleaned = 0.00362097 Jy ! Total flux subtracted in 200 components = 0.00362097 Jy ! Clean residual min=-0.001335 max=0.001486 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.126909 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.126909 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=0.071297Jy sigma=0.457215 ! Fit after self-cal, rms=0.071339Jy sigma=0.457063 ! 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=0.071339Jy sigma=0.457063 ! Fit after self-cal, rms=0.071722Jy sigma=0.456102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8758 mas, bmaj=2.165 mas, bpa=2.86 degrees ! Estimated noise=0.555545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684109 Jy ! Component: 100 - total flux cleaned = 0.000797365 Jy ! Component: 150 - total flux cleaned = 0.000821698 Jy ! Component: 200 - total flux cleaned = 0.000843513 Jy ! Total flux subtracted in 200 components = 0.000843513 Jy ! Clean residual min=-0.001199 max=0.001167 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.127753 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.127753 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=0.071713Jy sigma=0.456044 ! Fit after self-cal, rms=0.071728Jy sigma=0.456028 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) ! Added new window around map position (-12.2, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943213 Jy ! Component: 100 - total flux cleaned = 0.00104035 Jy ! Component: 150 - total flux cleaned = 0.00104127 Jy ! Component: 200 - total flux cleaned = 0.00104019 Jy ! Total flux subtracted in 200 components = 0.00104019 Jy ! Clean residual min=-0.001204 max=0.000980 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.128793 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.128793 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=0.071705Jy sigma=0.455873 ! Fit after self-cal, rms=0.071702Jy sigma=0.455863 ! 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=0.071702Jy sigma=0.455863 ! Fit after self-cal, rms=0.071597Jy sigma=0.455826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8754 mas, bmaj=2.163 mas, bpa=2.902 degrees ! Estimated noise=0.554242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124486 Jy ! Component: 100 - total flux cleaned = 0.000140499 Jy ! Component: 150 - total flux cleaned = 0.00016923 Jy ! Component: 200 - total flux cleaned = 0.000195414 Jy ! Total flux subtracted in 200 components = 0.000195414 Jy ! Clean residual min=-0.001185 max=0.000978 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.128988 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.128988 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=0.071589Jy sigma=0.455788 ! Fit after self-cal, rms=0.071590Jy sigma=0.455785 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 = 1.3611e-05 Jy ! Component: 100 - total flux cleaned = 3.84224e-05 Jy ! Component: 150 - total flux cleaned = 6.10084e-05 Jy ! Component: 200 - total flux cleaned = 7.16073e-05 Jy ! Total flux subtracted in 200 components = 7.16073e-05 Jy ! Clean residual min=-0.001176 max=0.000969 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.12906 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.12906 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=0.071585Jy sigma=0.455762 ! Fit after self-cal, rms=0.071585Jy sigma=0.455761 ! 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=0.071585Jy sigma=0.455761 ! Fit after self-cal, rms=0.071511Jy sigma=0.455757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.383 mas, bmaj=6.644 mas, bpa=4.552 degrees ! Estimated noise=0.651482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153324 Jy ! Component: 100 - total flux cleaned = 0.000132367 Jy ! Component: 150 - total flux cleaned = 0.000105956 Jy ! Component: 200 - total flux cleaned = 9.04268e-05 Jy ! Total flux subtracted in 200 components = 9.04268e-05 Jy ! Clean residual min=-0.001300 max=0.000864 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.12915 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 139 components and 0.12915 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=0.071510Jy sigma=0.455749 ! Fit after self-cal, rms=0.071510Jy sigma=0.455748 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 = 1.00672e-05 Jy ! Component: 100 - total flux cleaned = -4.42019e-06 Jy ! Component: 150 - total flux cleaned = -1.7806e-05 Jy ! Component: 200 - total flux cleaned = -2.42775e-05 Jy ! Total flux subtracted in 200 components = -2.42775e-05 Jy ! Clean residual min=-0.001287 max=0.000848 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.129126 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.129126 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=0.071510Jy sigma=0.455750 ! Fit after self-cal, rms=0.071510Jy sigma=0.455749 ! 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=0.8751 mas, bmaj=2.161 mas, bpa=2.93 degrees ! Estimated noise=0.553746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8751 x 2.161 at 2.93 degrees (North through East) ! Clean map min=-0.0011245 max=0.087782 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=0.6381 mas, bmaj=1.613 mas, bpa=2.846 degrees ! Estimated noise=1.35725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0635631 Jy ! Component: 100 - total flux cleaned = 0.0838725 Jy ! Component: 150 - total flux cleaned = 0.0956485 Jy ! Component: 200 - total flux cleaned = 0.103355 Jy ! Total flux subtracted in 200 components = 0.103355 Jy ! Clean residual min=-0.002886 max=0.004197 Jy/beam ! Clean residual mean=-0.000006 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.103355 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.103355 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8751 mas, bmaj=2.161 mas, bpa=2.93 degrees ! Estimated noise=0.553746 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 = 0.00904923 Jy ! Component: 100 - total flux cleaned = 0.0137372 Jy ! Component: 150 - total flux cleaned = 0.0166884 Jy ! Component: 200 - total flux cleaned = 0.0187326 Jy ! Total flux subtracted in 200 components = 0.0187326 Jy ! Clean residual min=-0.001410 max=0.001499 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.122088 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 72 components and 0.122088 Jy ! Inverting map ! Added new window around map position (-4, 22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162118 Jy ! Component: 100 - total flux cleaned = 0.00285875 Jy ! Component: 150 - total flux cleaned = 0.00385262 Jy ! Component: 200 - total flux cleaned = 0.00450954 Jy ! Total flux subtracted in 200 components = 0.00450954 Jy ! Clean residual min=-0.001305 max=0.000929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.126597 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 94 components and 0.126597 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=2.383 mas, bmaj=6.644 mas, bpa=4.552 degrees ! Estimated noise=0.651482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104289 Jy ! Component: 100 - total flux cleaned = 0.00164297 Jy ! Component: 150 - total flux cleaned = 0.00179077 Jy ! Component: 200 - total flux cleaned = 0.00189927 Jy ! Total flux subtracted in 200 components = 0.00189927 Jy ! Clean residual min=-0.001372 max=0.000963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.128496 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 = 9.388e-05 Jy ! Component: 100 - total flux cleaned = 0.000148366 Jy ! Component: 150 - total flux cleaned = 0.000184763 Jy ! Component: 200 - total flux cleaned = 0.000228768 Jy ! Total flux subtracted in 200 components = 0.000228768 Jy ! Clean residual min=-0.001338 max=0.000894 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.128725 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 128 components and 0.128725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8751 mas, bmaj=2.161 mas, bpa=2.93 degrees ! Estimated noise=0.553746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21133e-05 Jy ! Component: 100 - total flux cleaned = -7.59984e-06 Jy ! Component: 150 - total flux cleaned = -7.80003e-06 Jy ! Component: 200 - total flux cleaned = -7.70501e-06 Jy ! Total flux subtracted in 200 components = -7.70501e-06 Jy ! Clean residual min=-0.001151 max=0.000912 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.128717 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.128717 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=0.071504Jy sigma=0.455698 ! Fit after self-cal, rms=0.071495Jy sigma=0.455649 wmodel J0009-3216_X_map.mod ! Writing 149 model components to file: J0009-3216_X_map.mod wobs J0009-3216_X_uvs.fits ! Writing UV FITS file: J0009-3216_X_uvs.fits wwins J0009-3216_X_map.win ! wwins: Wrote 5 windows to J0009-3216_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 = -0.00041895 Jy ! Component: 100 - total flux cleaned = -0.000688994 Jy ! Component: 150 - total flux cleaned = -0.000705774 Jy ! Component: 200 - total flux cleaned = -0.000690748 Jy ! Component: 250 - total flux cleaned = -0.000735577 Jy ! Component: 300 - total flux cleaned = -0.00080797 Jy ! Component: 350 - total flux cleaned = -0.000835882 Jy ! Component: 400 - total flux cleaned = -0.000863515 Jy ! Component: 450 - total flux cleaned = -0.000917193 Jy ! Component: 500 - total flux cleaned = -0.000956426 Jy ! Component: 550 - total flux cleaned = -0.000956726 Jy ! Component: 600 - total flux cleaned = -0.000969636 Jy ! Component: 650 - total flux cleaned = -0.000957311 Jy ! Component: 700 - total flux cleaned = -0.00100626 Jy ! Component: 750 - total flux cleaned = -0.00098217 Jy ! Component: 800 - total flux cleaned = -0.000970558 Jy ! Component: 850 - total flux cleaned = -0.00097074 Jy ! Component: 900 - total flux cleaned = -0.00101698 Jy ! Component: 950 - total flux cleaned = -0.00102812 Jy ! Component: 1000 - total flux cleaned = -0.00103933 Jy ! Component: 1050 - total flux cleaned = -0.00105049 Jy ! Component: 1100 - total flux cleaned = -0.0010504 Jy ! Component: 1150 - total flux cleaned = -0.00107215 Jy ! Component: 1200 - total flux cleaned = -0.00111508 Jy ! Component: 1250 - total flux cleaned = -0.0011362 Jy ! Component: 1300 - total flux cleaned = -0.00109391 Jy ! Component: 1350 - total flux cleaned = -0.00110444 Jy ! Component: 1400 - total flux cleaned = -0.00114569 Jy ! Component: 1450 - total flux cleaned = -0.00111493 Jy ! Component: 1500 - total flux cleaned = -0.00110487 Jy ! Component: 1550 - total flux cleaned = -0.00108491 Jy ! Component: 1600 - total flux cleaned = -0.0010751 Jy ! Component: 1650 - total flux cleaned = -0.0010751 Jy ! Component: 1700 - total flux cleaned = -0.00108493 Jy ! Component: 1750 - total flux cleaned = -0.0010557 Jy ! Component: 1800 - total flux cleaned = -0.00109435 Jy ! Component: 1850 - total flux cleaned = -0.00115159 Jy ! Component: 1900 - total flux cleaned = -0.00112321 Jy ! Component: 1950 - total flux cleaned = -0.0011703 Jy ! Component: 2000 - total flux cleaned = -0.00117024 Jy ! Component: 2050 - total flux cleaned = -0.00120712 Jy ! Component: 2100 - total flux cleaned = -0.00121619 Jy ! Component: 2150 - total flux cleaned = -0.00120707 Jy ! Component: 2200 - total flux cleaned = -0.00122512 Jy ! Component: 2250 - total flux cleaned = -0.00120722 Jy ! Component: 2300 - total flux cleaned = -0.00123405 Jy ! Component: 2350 - total flux cleaned = -0.00126079 Jy ! Component: 2400 - total flux cleaned = -0.00126063 Jy ! Component: 2450 - total flux cleaned = -0.00126063 Jy ! Component: 2500 - total flux cleaned = -0.00129545 Jy ! Component: 2550 - total flux cleaned = -0.00134716 Jy ! Component: 2600 - total flux cleaned = -0.00135581 Jy ! Component: 2650 - total flux cleaned = -0.00133026 Jy ! Component: 2700 - total flux cleaned = -0.00135568 Jy ! Component: 2750 - total flux cleaned = -0.00137253 Jy ! Component: 2800 - total flux cleaned = -0.00143117 Jy ! Component: 2850 - total flux cleaned = -0.0014229 Jy ! Component: 2900 - total flux cleaned = -0.00144771 Jy ! Component: 2950 - total flux cleaned = -0.00146412 Jy ! Component: 3000 - total flux cleaned = -0.00147226 Jy ! Component: 3050 - total flux cleaned = -0.0015291 Jy ! Component: 3100 - total flux cleaned = -0.0015372 Jy ! Component: 3150 - total flux cleaned = -0.00155326 Jy ! Component: 3200 - total flux cleaned = -0.00160111 Jy ! Component: 3250 - total flux cleaned = -0.00160913 Jy ! Component: 3300 - total flux cleaned = -0.00160905 Jy ! Component: 3350 - total flux cleaned = -0.0016247 Jy ! Component: 3400 - total flux cleaned = -0.00166378 Jy ! Component: 3450 - total flux cleaned = -0.0016871 Jy ! Component: 3500 - total flux cleaned = -0.00167938 Jy ! Component: 3550 - total flux cleaned = -0.00174863 Jy ! Component: 3600 - total flux cleaned = -0.00171039 Jy ! Component: 3650 - total flux cleaned = -0.00172561 Jy ! Component: 3700 - total flux cleaned = -0.00174831 Jy ! Component: 3750 - total flux cleaned = -0.00176339 Jy ! Component: 3800 - total flux cleaned = -0.00174842 Jy ! Component: 3850 - total flux cleaned = -0.00178562 Jy ! Component: 3900 - total flux cleaned = -0.00180041 Jy ! Component: 3950 - total flux cleaned = -0.00179301 Jy ! Component: 4000 - total flux cleaned = -0.00184444 Jy ! Component: 4050 - total flux cleaned = -0.00181516 Jy ! Total flux subtracted in 4096 components = -0.00183697 Jy ! Clean residual min=-0.000421 max=0.000363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.12688 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 412 components and 0.126881 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0009-3216_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8751 x 2.161 at 2.93 degrees (North through East) ! Clean map min=-0.00083412 max=0.089424 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0009-3216_X_map.fits wmodel /image_prod/ug002_uva//J0009-3216_X_map.mod ! Writing 412 model components to file: /image_prod/ug002_uva//J0009-3216_X_map.mod wobs /image_prod/ug002_uva//J0009-3216_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0009-3216_X_uvs.fits wwins /image_prod/ug002_uva//J0009-3216_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0009-3216_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0894243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120372 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403821 0.403821 0.807643 1.61529 3.23057 6.46114 12.9223 25.8446 51.6891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 742.902 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0009-3216_X_dfm.log closed on Wed Mar 4 18:13:41 2020