! Started logfile: /image_prod/ug002_uva//J0728+2153_X_dfm.log on Wed Mar 4 21:48:15 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//J0728+2153_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0728+2153_X_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.80974 visibilities/baseline/integration-bin. ! Found source: J0728+2153 ! ! 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 121 lines of history. ! ! Reading 14964 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 J0728+2153_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 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011184Jy sigma=8.983130 ! Fit after self-cal, rms=0.790245Jy sigma=7.011036 ! 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=0.7096 mas, bmaj=1.523 mas, bpa=0.3489 degrees ! Estimated noise=1.27235 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 = 0.15936 Jy ! Component: 100 - total flux cleaned = 0.195495 Jy ! Total flux subtracted in 100 components = 0.195495 Jy ! Clean residual min=-0.010214 max=0.013087 Jy/beam ! Clean residual mean=-0.000006 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.195495 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.195495 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=0.064437Jy sigma=0.547116 ! Fit after self-cal, rms=0.064416Jy sigma=0.546979 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138481 Jy ! Component: 100 - total flux cleaned = 0.0215634 Jy ! Total flux subtracted in 100 components = 0.0215634 Jy ! Clean residual min=-0.008478 max=0.011292 Jy/beam ! Clean residual mean=-0.000005 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.217058 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.217058 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=0.060324Jy sigma=0.508138 ! Fit after self-cal, rms=0.060287Jy sigma=0.507812 ! Inverting map ! Added new window around map position (2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00910733 Jy ! Component: 100 - total flux cleaned = 0.0141463 Jy ! Total flux subtracted in 100 components = 0.0141463 Jy ! Clean residual min=-0.007478 max=0.010003 Jy/beam ! Clean residual mean=-0.000002 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.231204 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.231204 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=0.058715Jy sigma=0.493674 ! Fit after self-cal, rms=0.058605Jy sigma=0.492543 ! 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=0.8668 mas, bmaj=1.823 mas, bpa=-0.2534 degrees ! Estimated noise=0.660184 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 = 0.00601747 Jy ! Component: 100 - total flux cleaned = 0.0100601 Jy ! Component: 150 - total flux cleaned = 0.0129731 Jy ! Component: 200 - total flux cleaned = 0.0150157 Jy ! Total flux subtracted in 200 components = 0.0150157 Jy ! Clean residual min=-0.008616 max=0.009657 Jy/beam ! Clean residual mean=-0.000001 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.24622 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.24622 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=0.057844Jy sigma=0.485632 ! Fit after self-cal, rms=0.057825Jy sigma=0.485365 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8668 x 1.823 at -0.2534 degrees (North through East) ! Clean map min=-0.0081974 max=0.20959 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.90 LA 1.06 MK 1.07 ! NL 1.12 OV 0.91 PT 0.90 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.07 LA 1.01 MK 0.96 ! NL 1.11 OV 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.89 LA 1.03 MK 1.05 ! NL 1.13 OV 0.91 PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 1.06 LA 1.01 MK 0.95 ! NL 1.09 OV 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.92 LA 1.05 MK 1.06 ! NL 1.12 OV 0.89 PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 1.06 LA 0.99 MK 0.97 ! NL 1.10 OV 0.90 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.91 LA 1.06 MK 1.08 ! NL 1.13 OV 0.89 PT 0.91 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.06 LA 1.02 MK 0.97 ! NL 1.14 OV 0.88 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.92 LA 1.06 MK 1.04 ! NL 1.12 OV 0.89 PT 0.94 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.05 LA 1.03 MK 0.96 ! NL 1.06 OV 0.88 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.90 LA 1.05 MK 1.08 ! NL 1.12 OV 0.89 PT 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 1.10 LA 1.01 MK 0.98 ! NL 1.11 OV 0.88 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.95 LA 1.04 MK 1.10 ! NL 1.12 OV 0.90 PT 0.90 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 1.01 LA 1.01 MK 1.03 ! NL 1.12 OV 0.91 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.92 LA 1.04 MK 1.12 ! NL 1.13 OV 0.88 PT 0.91 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 1.07 LA 1.00 MK 0.98 ! NL 1.12 OV 0.89 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.91 LA 1.05 MK 1.13 ! NL 1.12 OV 0.89 PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.04 LA 1.02 MK 1.03 ! NL 1.11 OV 0.89 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.88 LA 1.04 MK 1.12 ! NL 1.13 OV 0.90 PT 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 1.05 LA 1.00 MK 1.01 ! NL 1.12 OV 0.90 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.93 LA 1.04 MK 1.09 ! NL 1.12 OV 0.89 PT 0.93 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 1.04 LA 1.02 MK 0.96 ! NL 1.13 OV 0.87 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.89 LA 1.05 MK 1.09 ! NL 1.15 OV 0.90 PT 0.89 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 1.05 LA 1.04 MK 1.03 ! NL 1.10 OV 0.88 SC 1.06 ! ! ! Fit before self-cal, rms=0.057825Jy sigma=0.485365 ! Fit after self-cal, rms=0.052882Jy sigma=0.441879 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8727 mas, bmaj=1.831 mas, bpa=-0.1999 degrees ! Estimated noise=0.660036 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 = -0.00442036 Jy ! Component: 100 - total flux cleaned = -0.00546759 Jy ! Component: 150 - total flux cleaned = -0.00567384 Jy ! Component: 200 - total flux cleaned = -0.00578873 Jy ! Total flux subtracted in 200 components = -0.00578873 Jy ! Clean residual min=-0.003303 max=0.004228 Jy/beam ! Clean residual mean=-0.000006 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.240431 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.240431 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=0.052549Jy sigma=0.438870 ! Fit after self-cal, rms=0.052545Jy sigma=0.438299 ! Inverting map ! Added new window around map position (-1.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383975 Jy ! Component: 100 - total flux cleaned = 0.00576124 Jy ! Component: 150 - total flux cleaned = 0.00666376 Jy ! Component: 200 - total flux cleaned = 0.00731897 Jy ! Total flux subtracted in 200 components = 0.00731897 Jy ! Clean residual min=-0.002749 max=0.002275 Jy/beam ! Clean residual mean=-0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.24775 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.24775 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=0.052244Jy sigma=0.435556 ! Fit after self-cal, rms=0.052202Jy sigma=0.435156 ! 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=0.052202Jy sigma=0.435156 ! Fit after self-cal, rms=0.051805Jy sigma=0.433311 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=1.832 mas, bpa=-0.2456 degrees ! Estimated noise=0.658324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000725978 Jy ! Component: 100 - total flux cleaned = -0.000410643 Jy ! Component: 150 - total flux cleaned = -4.32529e-05 Jy ! Component: 200 - total flux cleaned = 0.000169034 Jy ! Total flux subtracted in 200 components = 0.000169034 Jy ! Clean residual min=-0.002212 max=0.001719 Jy/beam ! Clean residual mean=-0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.247919 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.247919 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=0.051723Jy sigma=0.432637 ! Fit after self-cal, rms=0.051709Jy sigma=0.432508 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 = -6.36394e-05 Jy ! Component: 100 - total flux cleaned = -1.67562e-05 Jy ! Component: 150 - total flux cleaned = 0.000128357 Jy ! Component: 200 - total flux cleaned = 0.00020374 Jy ! Total flux subtracted in 200 components = 0.00020374 Jy ! Clean residual min=-0.002053 max=0.001754 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.248123 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.248123 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=0.051686Jy sigma=0.432326 ! Fit after self-cal, rms=0.051681Jy sigma=0.432296 ! 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=0.051681Jy sigma=0.432296 ! Fit after self-cal, rms=0.051542Jy sigma=0.430570 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8709 mas, bmaj=1.83 mas, bpa=-0.2896 degrees ! Estimated noise=0.657515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00080469 Jy ! Component: 100 - total flux cleaned = -0.000878984 Jy ! Component: 150 - total flux cleaned = -0.000918852 Jy ! Component: 200 - total flux cleaned = -0.000972022 Jy ! Total flux subtracted in 200 components = -0.000972022 Jy ! Clean residual min=-0.001395 max=0.001280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.247151 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.247151 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=0.051509Jy sigma=0.430307 ! Fit after self-cal, rms=0.051510Jy sigma=0.430275 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 = -5.33794e-05 Jy ! Component: 100 - total flux cleaned = -7.0956e-05 Jy ! Component: 150 - total flux cleaned = -3.93688e-05 Jy ! Component: 200 - total flux cleaned = -3.9702e-05 Jy ! Total flux subtracted in 200 components = -3.9702e-05 Jy ! Clean residual min=-0.001359 max=0.001237 Jy/beam ! Clean residual mean=-0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.247111 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.247111 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=0.051500Jy sigma=0.430192 ! Fit after self-cal, rms=0.051497Jy sigma=0.430184 ! 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=0.051497Jy sigma=0.430184 ! Fit after self-cal, rms=0.051435Jy sigma=0.430101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=2.823 mas, bpa=1.603 degrees ! Estimated noise=0.829902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012953 Jy ! Component: 100 - total flux cleaned = -0.00013177 Jy ! Component: 150 - total flux cleaned = -4.34215e-05 Jy ! Component: 200 - total flux cleaned = 4.06922e-05 Jy ! Total flux subtracted in 200 components = 4.06922e-05 Jy ! Clean residual min=-0.001580 max=0.001548 Jy/beam ! Clean residual mean=-0.000007 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.247152 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.247152 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=0.051428Jy sigma=0.430017 ! Fit after self-cal, rms=0.051427Jy sigma=0.430012 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 = 2.9667e-05 Jy ! Component: 100 - total flux cleaned = 7.77506e-05 Jy ! Component: 150 - total flux cleaned = 0.00012164 Jy ! Component: 200 - total flux cleaned = 0.000162991 Jy ! Total flux subtracted in 200 components = 0.000162991 Jy ! Clean residual min=-0.001564 max=0.001529 Jy/beam ! Clean residual mean=-0.000007 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.247315 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.247315 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=0.051427Jy sigma=0.430000 ! Fit after self-cal, rms=0.051426Jy sigma=0.429998 ! 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=0.8704 mas, bmaj=1.829 mas, bpa=-0.2747 degrees ! Estimated noise=0.657104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8704 x 1.829 at -0.2747 degrees (North through East) ! Clean map min=-0.0011314 max=0.20878 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=0.7119 mas, bmaj=1.529 mas, bpa=0.1771 degrees ! Estimated noise=1.27375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159485 Jy ! Component: 100 - total flux cleaned = 0.195514 Jy ! Component: 150 - total flux cleaned = 0.20934 Jy ! Component: 200 - total flux cleaned = 0.216944 Jy ! Total flux subtracted in 200 components = 0.216944 Jy ! Clean residual min=-0.003383 max=0.003944 Jy/beam ! Clean residual mean=-0.000006 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.216944 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.216944 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=1.829 mas, bpa=-0.2747 degrees ! Estimated noise=0.657104 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 = 0.00739242 Jy ! Component: 100 - total flux cleaned = 0.0118531 Jy ! Component: 150 - total flux cleaned = 0.0148669 Jy ! Component: 200 - total flux cleaned = 0.0172018 Jy ! Total flux subtracted in 200 components = 0.0172018 Jy ! Clean residual min=-0.001633 max=0.001778 Jy/beam ! Clean residual mean=-0.000006 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.234146 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 0.234146 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=1.795 mas, bmaj=2.823 mas, bpa=1.603 degrees ! Estimated noise=0.829902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334487 Jy ! Component: 100 - total flux cleaned = 0.00552905 Jy ! Component: 150 - total flux cleaned = 0.00716352 Jy ! Component: 200 - total flux cleaned = 0.00842886 Jy ! Total flux subtracted in 200 components = 0.00842886 Jy ! Clean residual min=-0.001607 max=0.001706 Jy/beam ! Clean residual mean=-0.000011 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.242575 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010079 Jy ! Component: 100 - total flux cleaned = 0.00182353 Jy ! Component: 150 - total flux cleaned = 0.00248884 Jy ! Component: 200 - total flux cleaned = 0.00303797 Jy ! Total flux subtracted in 200 components = 0.00303797 Jy ! Clean residual min=-0.001469 max=0.001570 Jy/beam ! Clean residual mean=-0.000008 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.245613 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 124 components and 0.245613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=1.829 mas, bpa=-0.2747 degrees ! Estimated noise=0.657104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331614 Jy ! Component: 100 - total flux cleaned = 0.000511519 Jy ! Component: 150 - total flux cleaned = 0.00067135 Jy ! Component: 200 - total flux cleaned = 0.000791052 Jy ! Total flux subtracted in 200 components = 0.000791052 Jy ! Clean residual min=-0.001367 max=0.001227 Jy/beam ! Clean residual mean=-0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.246404 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 0.246404 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=0.051469Jy sigma=0.430298 ! Fit after self-cal, rms=0.051451Jy sigma=0.430236 wmodel J0728+2153_X_map.mod ! Writing 135 model components to file: J0728+2153_X_map.mod wobs J0728+2153_X_uvs.fits ! Writing UV FITS file: J0728+2153_X_uvs.fits wwins J0728+2153_X_map.win ! wwins: Wrote 3 windows to J0728+2153_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 = -0.000198148 Jy ! Component: 100 - total flux cleaned = -0.000154973 Jy ! Component: 150 - total flux cleaned = -0.000155551 Jy ! Component: 200 - total flux cleaned = -0.0001756 Jy ! Component: 250 - total flux cleaned = -0.000175404 Jy ! Component: 300 - total flux cleaned = -0.00019394 Jy ! Component: 350 - total flux cleaned = -0.000248195 Jy ! Component: 400 - total flux cleaned = -0.00028368 Jy ! Component: 450 - total flux cleaned = -0.000300854 Jy ! Component: 500 - total flux cleaned = -0.00030079 Jy ! Component: 550 - total flux cleaned = -0.000300775 Jy ! Component: 600 - total flux cleaned = -0.000285625 Jy ! Component: 650 - total flux cleaned = -0.000364872 Jy ! Component: 700 - total flux cleaned = -0.000411291 Jy ! Component: 750 - total flux cleaned = -0.000426659 Jy ! Component: 800 - total flux cleaned = -0.000515936 Jy ! Component: 850 - total flux cleaned = -0.00055959 Jy ! Component: 900 - total flux cleaned = -0.000545182 Jy ! Component: 950 - total flux cleaned = -0.000559317 Jy ! Component: 1000 - total flux cleaned = -0.000573469 Jy ! Component: 1050 - total flux cleaned = -0.000573513 Jy ! Component: 1100 - total flux cleaned = -0.000573573 Jy ! Component: 1150 - total flux cleaned = -0.000613383 Jy ! Component: 1200 - total flux cleaned = -0.000613331 Jy ! Component: 1250 - total flux cleaned = -0.000600244 Jy ! Component: 1300 - total flux cleaned = -0.000612634 Jy ! Component: 1350 - total flux cleaned = -0.000637547 Jy ! Component: 1400 - total flux cleaned = -0.000613162 Jy ! Component: 1450 - total flux cleaned = -0.00064968 Jy ! Component: 1500 - total flux cleaned = -0.000637587 Jy ! Component: 1550 - total flux cleaned = -0.000614126 Jy ! Component: 1600 - total flux cleaned = -0.000661161 Jy ! Component: 1650 - total flux cleaned = -0.00062629 Jy ! Component: 1700 - total flux cleaned = -0.000649244 Jy ! Component: 1750 - total flux cleaned = -0.000626271 Jy ! Component: 1800 - total flux cleaned = -0.000614963 Jy ! Component: 1850 - total flux cleaned = -0.000603926 Jy ! Component: 1900 - total flux cleaned = -0.000570895 Jy ! Component: 1950 - total flux cleaned = -0.000614347 Jy ! Component: 2000 - total flux cleaned = -0.000614252 Jy ! Component: 2050 - total flux cleaned = -0.000614289 Jy ! Component: 2100 - total flux cleaned = -0.000614186 Jy ! Component: 2150 - total flux cleaned = -0.000603821 Jy ! Component: 2200 - total flux cleaned = -0.000583282 Jy ! Component: 2250 - total flux cleaned = -0.000562795 Jy ! Component: 2300 - total flux cleaned = -0.00055264 Jy ! Component: 2350 - total flux cleaned = -0.000522494 Jy ! Component: 2400 - total flux cleaned = -0.000532393 Jy ! Component: 2450 - total flux cleaned = -0.000483087 Jy ! Component: 2500 - total flux cleaned = -0.000463471 Jy ! Component: 2550 - total flux cleaned = -0.000424641 Jy ! Component: 2600 - total flux cleaned = -0.00039598 Jy ! Component: 2650 - total flux cleaned = -0.000367382 Jy ! Component: 2700 - total flux cleaned = -0.000367397 Jy ! Component: 2750 - total flux cleaned = -0.000348711 Jy ! Component: 2800 - total flux cleaned = -0.00032078 Jy ! Component: 2850 - total flux cleaned = -0.000293244 Jy ! Component: 2900 - total flux cleaned = -0.000284156 Jy ! Component: 2950 - total flux cleaned = -0.000293129 Jy ! Component: 3000 - total flux cleaned = -0.000293262 Jy ! Component: 3050 - total flux cleaned = -0.000248667 Jy ! Component: 3100 - total flux cleaned = -0.000266306 Jy ! Component: 3150 - total flux cleaned = -0.000257539 Jy ! Component: 3200 - total flux cleaned = -0.000231369 Jy ! Component: 3250 - total flux cleaned = -0.000240023 Jy ! Component: 3300 - total flux cleaned = -0.000248586 Jy ! Component: 3350 - total flux cleaned = -0.000223153 Jy ! Component: 3400 - total flux cleaned = -0.000248671 Jy ! Component: 3450 - total flux cleaned = -0.000231936 Jy ! Component: 3500 - total flux cleaned = -0.000223547 Jy ! Component: 3550 - total flux cleaned = -0.000190501 Jy ! Component: 3600 - total flux cleaned = -0.000198783 Jy ! Component: 3650 - total flux cleaned = -0.000190556 Jy ! Component: 3700 - total flux cleaned = -0.000141913 Jy ! Component: 3750 - total flux cleaned = -0.000117862 Jy ! Component: 3800 - total flux cleaned = -0.000133806 Jy ! Component: 3850 - total flux cleaned = -0.000102042 Jy ! Component: 3900 - total flux cleaned = -8.63239e-05 Jy ! Component: 3950 - total flux cleaned = -7.07042e-05 Jy ! Component: 4000 - total flux cleaned = -6.29869e-05 Jy ! Component: 4050 - total flux cleaned = -5.5261e-05 Jy ! Total flux subtracted in 4096 components = -6.30176e-05 Jy ! Clean residual min=-0.000490 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.246341 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 428 components and 0.24634 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0728+2153_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8704 x 1.829 at -0.2747 degrees (North through East) ! Clean map min=-0.00082846 max=0.20959 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0728+2153_X_map.fits wmodel /image_prod/ug002_uva//J0728+2153_X_map.mod ! Writing 428 model components to file: /image_prod/ug002_uva//J0728+2153_X_map.mod wobs /image_prod/ug002_uva//J0728+2153_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0728+2153_X_uvs.fits wwins /image_prod/ug002_uva//J0728+2153_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0728+2153_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.209594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.179276 0.179276 0.358551 0.717102 1.4342 2.86841 5.73682 11.4736 22.9473 45.8945 91.7891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.209 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1673.4 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0728+2153_X_dfm.log closed on Wed Mar 4 21:48:19 2020