! Started logfile: /image_prod/ug002_uva//J0615+7102_X_dfm.log on Wed Mar 4 21:14:10 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//J0615+7102_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0615+7102_X_uva.fits ! AN table 1: 100 integrations on 6 of 6 possible baselines. ! AN table 2: 50 integrations on 1 of 1 possible baselines. ! AN table 3: 50 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.892857 visibilities/baseline/integration-bin. ! Found source: J0615+7102 ! ! 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 15000 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 J0615+7102_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 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! A total of 100 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001299Jy sigma=8.428534 ! Fit after self-cal, rms=0.967627Jy sigma=8.114401 ! 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=0.5942 mas, bmaj=2.097 mas, bpa=58.93 degrees ! Estimated noise=2.00087 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 = 0.0266731 Jy ! Component: 100 - total flux cleaned = 0.0290428 Jy ! Total flux subtracted in 100 components = 0.0290428 Jy ! Clean residual min=-0.004296 max=0.005251 Jy/beam ! Clean residual mean=0.000001 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.0290428 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0290428 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=0.047480Jy sigma=0.368992 ! Fit after self-cal, rms=0.045916Jy sigma=0.356611 ! 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=0.8134 mas, bmaj=2.19 mas, bpa=59.6 degrees ! Estimated noise=0.718164 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 = 0.00233594 Jy ! Component: 100 - total flux cleaned = 0.00178277 Jy ! Component: 150 - total flux cleaned = 0.00137078 Jy ! Component: 200 - total flux cleaned = 0.00104025 Jy ! Total flux subtracted in 200 components = 0.00104025 Jy ! Clean residual min=-0.003281 max=0.003022 Jy/beam ! Clean residual mean=0.000003 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.030083 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.030083 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=0.045548Jy sigma=0.353767 ! Fit after self-cal, rms=0.045499Jy sigma=0.353525 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 2.19 at 59.6 degrees (North through East) ! Clean map min=-0.0030942 max=0.035151 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.95 OV 0.98 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.17 KP 1.39 MK 1.02 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.03 OV 0.83 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.21 KP 1.14 MK 1.07 ! PT 1.19 SC 1.06 ! ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.92 OV 0.86 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 1.13 KP 1.28 MK 0.96 ! PT 1.15 SC 0.96 ! ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 OV 0.98 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.14 KP 1.31 MK 0.98 ! PT 1.11 SC 0.92 ! ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.94 OV 0.85 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.27 KP 1.16 MK 1.03 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.98 OV 0.93 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.22 KP 1.17 MK 1.16 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.82 OV 0.85 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.08 KP 1.13 MK 1.07 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.00 OV 0.88 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.99 KP 1.24 MK 1.01 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.82 OV 0.89 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 KP 1.20 MK 0.85 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.86 OV 1.03 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 KP 1.25 MK 0.89 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 11. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 0.90 OV 0.95 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.00 KP 1.23 MK 0.97 ! PT 0.88 SC 0.82 ! ! ! Correcting IF 12. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.95 OV 0.79 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.99 KP 1.17 MK 0.85 ! PT 0.87 SC 0.97 ! ! ! Fit before self-cal, rms=0.045499Jy sigma=0.353525 ! Fit after self-cal, rms=0.046337Jy sigma=0.351678 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7663 mas, bmaj=2.631 mas, bpa=55.83 degrees ! Estimated noise=0.788878 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 = 0.00033363 Jy ! Component: 100 - total flux cleaned = 0.000370666 Jy ! Component: 150 - total flux cleaned = 0.00038059 Jy ! Component: 200 - total flux cleaned = 0.000380191 Jy ! Total flux subtracted in 200 components = 0.000380191 Jy ! Clean residual min=-0.001149 max=0.001030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0304632 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0304632 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=0.046330Jy sigma=0.351630 ! Fit after self-cal, rms=0.046280Jy sigma=0.350956 ! 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=0.046280Jy sigma=0.350956 ! Fit after self-cal, rms=0.046376Jy sigma=0.350779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7579 mas, bmaj=2.629 mas, bpa=55.85 degrees ! Estimated noise=0.786582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252721 Jy ! Component: 100 - total flux cleaned = 0.000253352 Jy ! Component: 150 - total flux cleaned = 0.000253248 Jy ! Component: 200 - total flux cleaned = 0.000253336 Jy ! Total flux subtracted in 200 components = 0.000253336 Jy ! Clean residual min=-0.001102 max=0.001094 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0307165 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0307165 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=0.046372Jy sigma=0.350743 ! Fit after self-cal, rms=0.046403Jy sigma=0.350580 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 (-36.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965671 Jy ! Component: 100 - total flux cleaned = 0.00110553 Jy ! Component: 150 - total flux cleaned = 0.00116605 Jy ! Component: 200 - total flux cleaned = 0.00129177 Jy ! Total flux subtracted in 200 components = 0.00129177 Jy ! Clean residual min=-0.001019 max=0.000913 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0320083 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.0320083 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=0.046377Jy sigma=0.350388 ! Fit after self-cal, rms=0.046358Jy sigma=0.350240 ! 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=0.046358Jy sigma=0.350240 ! Fit after self-cal, rms=0.046615Jy sigma=0.350208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7576 mas, bmaj=2.625 mas, bpa=55.78 degrees ! Estimated noise=0.785788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530931 Jy ! Component: 100 - total flux cleaned = 0.000758026 Jy ! Component: 150 - total flux cleaned = 0.000920175 Jy ! Component: 200 - total flux cleaned = 0.000933661 Jy ! Total flux subtracted in 200 components = 0.000933661 Jy ! Clean residual min=-0.000935 max=0.000920 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.032942 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.032942 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=0.046600Jy sigma=0.350086 ! Fit after self-cal, rms=0.046625Jy sigma=0.350034 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 = 0.000411694 Jy ! Component: 100 - total flux cleaned = 0.000560602 Jy ! Component: 150 - total flux cleaned = 0.000607763 Jy ! Component: 200 - total flux cleaned = 0.000647061 Jy ! Total flux subtracted in 200 components = 0.000647061 Jy ! Clean residual min=-0.000931 max=0.000935 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.033589 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.033589 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=0.046616Jy sigma=0.349967 ! Fit after self-cal, rms=0.046610Jy sigma=0.349940 ! 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=0.046610Jy sigma=0.349940 ! Fit after self-cal, rms=0.046595Jy sigma=0.349909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.181 mas, bmaj=3.353 mas, bpa=73.48 degrees ! Estimated noise=1.07048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152938 Jy ! Component: 100 - total flux cleaned = 0.00029878 Jy ! Component: 150 - total flux cleaned = 0.000334892 Jy ! Component: 200 - total flux cleaned = 0.000349445 Jy ! Total flux subtracted in 200 components = 0.000349445 Jy ! Clean residual min=-0.000820 max=0.000671 Jy/beam ! Clean residual mean=-0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0339385 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0339385 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=0.046590Jy sigma=0.349866 ! Fit after self-cal, rms=0.046603Jy sigma=0.349842 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 = 0.000288023 Jy ! Component: 100 - total flux cleaned = 0.000358207 Jy ! Component: 150 - total flux cleaned = 0.000391776 Jy ! Component: 200 - total flux cleaned = 0.000410503 Jy ! Total flux subtracted in 200 components = 0.000410503 Jy ! Clean residual min=-0.000860 max=0.000691 Jy/beam ! Clean residual mean=-0.000003 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.034349 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.034349 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=0.046600Jy sigma=0.349818 ! Fit after self-cal, rms=0.046598Jy sigma=0.349809 ! 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=0.7573 mas, bmaj=2.623 mas, bpa=55.75 degrees ! Estimated noise=0.783425 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7573 x 2.623 at 55.75 degrees (North through East) ! Clean map min=-0.0010492 max=0.034397 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=0.5519 mas, bmaj=2.609 mas, bpa=56.77 degrees ! Estimated noise=2.23212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285372 Jy ! Component: 100 - total flux cleaned = 0.0341183 Jy ! Component: 150 - total flux cleaned = 0.0355685 Jy ! Component: 200 - total flux cleaned = 0.0366219 Jy ! Total flux subtracted in 200 components = 0.0366219 Jy ! Clean residual min=-0.003057 max=0.002790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0366219 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 0.0366219 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7573 mas, bmaj=2.623 mas, bpa=55.75 degrees ! Estimated noise=0.783425 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 = -0.000249731 Jy ! Component: 100 - total flux cleaned = -0.000695147 Jy ! Component: 150 - total flux cleaned = -0.00107646 Jy ! Component: 200 - total flux cleaned = -0.00120053 Jy ! Total flux subtracted in 200 components = -0.00120053 Jy ! Clean residual min=-0.001109 max=0.000891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0354214 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0354214 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=2.181 mas, bmaj=3.353 mas, bpa=73.48 degrees ! Estimated noise=1.07048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137707 Jy ! Component: 100 - total flux cleaned = 2.53976e-05 Jy ! Component: 150 - total flux cleaned = -4.31946e-06 Jy ! Component: 200 - total flux cleaned = 5.97612e-05 Jy ! Total flux subtracted in 200 components = 5.97612e-05 Jy ! Clean residual min=-0.000957 max=0.000839 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0354811 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.77306e-05 Jy ! Component: 100 - total flux cleaned = 3.68661e-05 Jy ! Component: 150 - total flux cleaned = 1.65468e-05 Jy ! Component: 200 - total flux cleaned = 2.65923e-05 Jy ! Total flux subtracted in 200 components = 2.65923e-05 Jy ! Clean residual min=-0.000909 max=0.000766 Jy/beam ! Clean residual mean=-0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0355077 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0355077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7573 mas, bmaj=2.623 mas, bpa=55.75 degrees ! Estimated noise=0.783425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298309 Jy ! Component: 100 - total flux cleaned = -0.000473438 Jy ! Component: 150 - total flux cleaned = -0.000542721 Jy ! Component: 200 - total flux cleaned = -0.000627432 Jy ! Total flux subtracted in 200 components = -0.000627432 Jy ! Clean residual min=-0.000981 max=0.000890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0348803 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0348803 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=0.046597Jy sigma=0.349818 ! Fit after self-cal, rms=0.046588Jy sigma=0.349793 wmodel J0615+7102_X_map.mod ! Writing 66 model components to file: J0615+7102_X_map.mod wobs J0615+7102_X_uvs.fits ! Writing UV FITS file: J0615+7102_X_uvs.fits wwins J0615+7102_X_map.win ! wwins: Wrote 2 windows to J0615+7102_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 = -0.0001178 Jy ! Component: 100 - total flux cleaned = -0.000303711 Jy ! Component: 150 - total flux cleaned = -0.00047817 Jy ! Component: 200 - total flux cleaned = -0.000587995 Jy ! Component: 250 - total flux cleaned = -0.00061456 Jy ! Component: 300 - total flux cleaned = -0.000691617 Jy ! Component: 350 - total flux cleaned = -0.000728879 Jy ! Component: 400 - total flux cleaned = -0.000776965 Jy ! Component: 450 - total flux cleaned = -0.000812188 Jy ! Component: 500 - total flux cleaned = -0.000846302 Jy ! Component: 550 - total flux cleaned = -0.000879632 Jy ! Component: 600 - total flux cleaned = -0.000912126 Jy ! Component: 650 - total flux cleaned = -0.000933276 Jy ! Component: 700 - total flux cleaned = -0.000953932 Jy ! Component: 750 - total flux cleaned = -0.000994624 Jy ! Component: 800 - total flux cleaned = -0.00103452 Jy ! Component: 850 - total flux cleaned = -0.00105404 Jy ! Component: 900 - total flux cleaned = -0.00107329 Jy ! Component: 950 - total flux cleaned = -0.00109226 Jy ! Component: 1000 - total flux cleaned = -0.00111079 Jy ! Component: 1050 - total flux cleaned = -0.0011382 Jy ! Component: 1100 - total flux cleaned = -0.00113806 Jy ! Component: 1150 - total flux cleaned = -0.00114702 Jy ! Component: 1200 - total flux cleaned = -0.00115581 Jy ! Component: 1250 - total flux cleaned = -0.00114723 Jy ! Component: 1300 - total flux cleaned = -0.00115569 Jy ! Component: 1350 - total flux cleaned = -0.00113043 Jy ! Component: 1400 - total flux cleaned = -0.00112221 Jy ! Component: 1450 - total flux cleaned = -0.00113874 Jy ! Component: 1500 - total flux cleaned = -0.00112243 Jy ! Component: 1550 - total flux cleaned = -0.00111433 Jy ! Component: 1600 - total flux cleaned = -0.0011144 Jy ! Component: 1650 - total flux cleaned = -0.00109857 Jy ! Component: 1700 - total flux cleaned = -0.00109853 Jy ! Component: 1750 - total flux cleaned = -0.00109855 Jy ! Component: 1800 - total flux cleaned = -0.00109096 Jy ! Component: 1850 - total flux cleaned = -0.00109102 Jy ! Component: 1900 - total flux cleaned = -0.00106102 Jy ! Component: 1950 - total flux cleaned = -0.00103124 Jy ! Component: 2000 - total flux cleaned = -0.0010091 Jy ! Component: 2050 - total flux cleaned = -0.000965149 Jy ! Component: 2100 - total flux cleaned = -0.00093612 Jy ! Component: 2150 - total flux cleaned = -0.00091438 Jy ! Component: 2200 - total flux cleaned = -0.000878474 Jy ! Component: 2250 - total flux cleaned = -0.000842904 Jy ! Component: 2300 - total flux cleaned = -0.000793461 Jy ! Component: 2350 - total flux cleaned = -0.000765465 Jy ! Component: 2400 - total flux cleaned = -0.000723682 Jy ! Component: 2450 - total flux cleaned = -0.000702961 Jy ! Component: 2500 - total flux cleaned = -0.000675438 Jy ! Component: 2550 - total flux cleaned = -0.000634377 Jy ! Component: 2600 - total flux cleaned = -0.000627524 Jy ! Component: 2650 - total flux cleaned = -0.000586959 Jy ! Component: 2700 - total flux cleaned = -0.000560101 Jy ! Component: 2750 - total flux cleaned = -0.000540051 Jy ! Component: 2800 - total flux cleaned = -0.000526765 Jy ! Component: 2850 - total flux cleaned = -0.000500289 Jy ! Component: 2900 - total flux cleaned = -0.00049372 Jy ! Component: 2950 - total flux cleaned = -0.000454511 Jy ! Component: 3000 - total flux cleaned = -0.000454573 Jy ! Component: 3050 - total flux cleaned = -0.000448083 Jy ! Component: 3100 - total flux cleaned = -0.000441617 Jy ! Component: 3150 - total flux cleaned = -0.000435198 Jy ! Component: 3200 - total flux cleaned = -0.000428812 Jy ! Component: 3250 - total flux cleaned = -0.000416078 Jy ! Component: 3300 - total flux cleaned = -0.000435239 Jy ! Component: 3350 - total flux cleaned = -0.000422541 Jy ! Component: 3400 - total flux cleaned = -0.000435258 Jy ! Component: 3450 - total flux cleaned = -0.00044159 Jy ! Component: 3500 - total flux cleaned = -0.000422573 Jy ! Component: 3550 - total flux cleaned = -0.000403631 Jy ! Component: 3600 - total flux cleaned = -0.000365807 Jy ! Component: 3650 - total flux cleaned = -0.000372137 Jy ! Component: 3700 - total flux cleaned = -0.000353271 Jy ! Component: 3750 - total flux cleaned = -0.000328105 Jy ! Component: 3800 - total flux cleaned = -0.000302952 Jy ! Component: 3850 - total flux cleaned = -0.000277804 Jy ! Component: 3900 - total flux cleaned = -0.000246408 Jy ! Component: 3950 - total flux cleaned = -0.000221294 Jy ! Component: 4000 - total flux cleaned = -0.000202447 Jy ! Component: 4050 - total flux cleaned = -0.000177326 Jy ! Total flux subtracted in 4096 components = -0.000133382 Jy ! Clean residual min=-0.000377 max=0.000376 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0347469 Jy keep ! Adding 199 model components to the UV plane model. ! The established model now contains 265 components and 0.0347469 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0615+7102_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7573 x 2.623 at 55.75 degrees (North through East) ! Clean map min=-0.00090342 max=0.03421 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0615+7102_X_map.fits wmodel /image_prod/ug002_uva//J0615+7102_X_map.mod ! Writing 265 model components to file: /image_prod/ug002_uva//J0615+7102_X_map.mod wobs /image_prod/ug002_uva//J0615+7102_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0615+7102_X_uvs.fits wwins /image_prod/ug002_uva//J0615+7102_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0615+7102_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0342099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.88569e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.866916 0.866916 1.73383 3.46766 6.93533 13.8707 27.7413 55.4826 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.054 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0615+7102_X_dfm.log closed on Wed Mar 4 21:14:14 2020