! Started logfile: /image_prod/ug002_uva//J1033+4116_X_b_dfm.log on Wed Mar 4 23:37:27 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//J1033+4116_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1033+4116_X_b_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.910714 visibilities/baseline/integration-bin. ! Found source: J1033+4116 ! ! 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 2448 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 J1033+4116_X_b] 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.535266Jy sigma=13.464785 ! Fit after self-cal, rms=0.200843Jy sigma=1.837146 ! 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=0.5931 mas, bmaj=2.474 mas, bpa=-26.96 degrees ! Estimated noise=2.67147 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 = 0.802265 Jy ! Component: 100 - total flux cleaned = 1.01475 Jy ! Total flux subtracted in 100 components = 1.01475 Jy ! Clean residual min=-0.060282 max=0.095694 Jy/beam ! Clean residual mean=-0.000006 rms=0.014759 Jy/beam ! Combined flux in latest and established models = 1.01475 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.01475 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=0.185828Jy sigma=1.661606 ! Fit after self-cal, rms=0.185599Jy sigma=1.659028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107589 Jy ! Component: 100 - total flux cleaned = 0.166625 Jy ! Total flux subtracted in 100 components = 0.166625 Jy ! Clean residual min=-0.031794 max=0.031280 Jy/beam ! Clean residual mean=-0.000000 rms=0.006775 Jy/beam ! Combined flux in latest and established models = 1.18137 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 1.18137 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=0.090900Jy sigma=0.838574 ! Fit after self-cal, rms=0.090771Jy sigma=0.836814 ! 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=0.7863 mas, bmaj=2.451 mas, bpa=-26.04 degrees ! Estimated noise=1.72392 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 = 0.0256893 Jy ! Component: 100 - total flux cleaned = 0.0330723 Jy ! Component: 150 - total flux cleaned = 0.0343046 Jy ! Component: 200 - total flux cleaned = 0.0342746 Jy ! Total flux subtracted in 200 components = 0.0342746 Jy ! Clean residual min=-0.017916 max=0.020489 Jy/beam ! Clean residual mean=0.000002 rms=0.004568 Jy/beam ! Combined flux in latest and established models = 1.21565 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 1.21565 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=0.076019Jy sigma=0.700355 ! Fit after self-cal, rms=0.075936Jy sigma=0.699497 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7863 x 2.451 at -26.04 degrees (North through East) ! Clean map min=-0.024674 max=1.0965 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 0.99 LA 1.02 ! MK 1.00 NL 0.97 PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 1.01 LA 1.05 ! MK 1.00 NL 0.96 PT 0.97 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 1.00 LA 1.04 ! MK 1.00 NL 0.98 PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.00 LA 1.04 ! MK 1.04 NL 0.99 PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.02 LA 1.04 ! MK 0.99 NL 0.93 PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 1.02 LA 1.04 ! MK 1.01 NL 0.96 PT 0.97 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.02 LA 1.04 ! MK 1.01 NL 0.95 PT 1.00 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.00 LA 1.02 ! MK 1.05 NL 1.00 PT 0.99 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.01 LA 1.03 ! MK 1.01 NL 0.97 PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 1.01 LA 1.04 ! MK 1.03 NL 0.93 PT 0.99 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 0.99 LA 1.01 ! MK 1.02 NL 0.99 PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 KP 1.01 LA 1.03 ! MK 1.00 NL 0.97 PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.075936Jy sigma=0.699497 ! Fit after self-cal, rms=0.063054Jy sigma=0.586188 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7863 mas, bmaj=2.45 mas, bpa=-26 degrees ! Estimated noise=1.71693 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 (-0.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476244 Jy ! Component: 100 - total flux cleaned = 0.00711701 Jy ! Component: 150 - total flux cleaned = 0.00808504 Jy ! Component: 200 - total flux cleaned = 0.00835674 Jy ! Total flux subtracted in 200 components = 0.00835674 Jy ! Clean residual min=-0.006838 max=0.006996 Jy/beam ! Clean residual mean=0.000002 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 1.224 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 1.224 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=0.059254Jy sigma=0.545000 ! Fit after self-cal, rms=0.059293Jy sigma=0.544516 ! 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=0.059293Jy sigma=0.544516 ! Fit after self-cal, rms=0.059053Jy sigma=0.543077 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7868 mas, bmaj=2.45 mas, bpa=-26.01 degrees ! Estimated noise=1.71642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263761 Jy ! Component: 100 - total flux cleaned = 0.0034439 Jy ! Component: 150 - total flux cleaned = 0.00360228 Jy ! Component: 200 - total flux cleaned = 0.00389307 Jy ! Total flux subtracted in 200 components = 0.00389307 Jy ! Clean residual min=-0.004786 max=0.005526 Jy/beam ! Clean residual mean=0.000002 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 1.2279 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 1.2279 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=0.058065Jy sigma=0.532513 ! Fit after self-cal, rms=0.058067Jy sigma=0.532430 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 (4, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318172 Jy ! Component: 100 - total flux cleaned = 0.00477669 Jy ! Component: 150 - total flux cleaned = 0.00478125 Jy ! Component: 200 - total flux cleaned = 0.00468408 Jy ! Total flux subtracted in 200 components = 0.00468408 Jy ! Clean residual min=-0.003723 max=0.003747 Jy/beam ! Clean residual mean=0.000002 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 1.23258 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 1.23258 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=0.057455Jy sigma=0.527099 ! Fit after self-cal, rms=0.057446Jy sigma=0.527059 ! 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=0.057446Jy sigma=0.527059 ! Fit after self-cal, rms=0.057298Jy sigma=0.526636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7867 mas, bmaj=2.449 mas, bpa=-26.01 degrees ! Estimated noise=1.71556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172802 Jy ! Component: 100 - total flux cleaned = 0.00211569 Jy ! Component: 150 - total flux cleaned = 0.00224849 Jy ! Component: 200 - total flux cleaned = 0.00212504 Jy ! Total flux subtracted in 200 components = 0.00212504 Jy ! Clean residual min=-0.003279 max=0.003580 Jy/beam ! Clean residual mean=0.000002 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 1.23471 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 1.23471 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=0.057150Jy sigma=0.525206 ! Fit after self-cal, rms=0.057147Jy sigma=0.525198 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 = -2.31853e-06 Jy ! Component: 100 - total flux cleaned = -9.92298e-05 Jy ! Component: 150 - total flux cleaned = -0.000143764 Jy ! Component: 200 - total flux cleaned = -0.000188162 Jy ! Total flux subtracted in 200 components = -0.000188162 Jy ! Clean residual min=-0.003104 max=0.003428 Jy/beam ! Clean residual mean=0.000002 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 1.23452 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 1.23452 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=0.057085Jy sigma=0.524636 ! Fit after self-cal, rms=0.057084Jy sigma=0.524635 ! 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=0.057084Jy sigma=0.524635 ! Fit after self-cal, rms=0.057031Jy sigma=0.524536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=2.615 mas, bpa=-18.58 degrees ! Estimated noise=2.33391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589747 Jy ! Component: 100 - total flux cleaned = 0.000352615 Jy ! Component: 150 - total flux cleaned = 0.000146679 Jy ! Component: 200 - total flux cleaned = -8.73909e-06 Jy ! Total flux subtracted in 200 components = -8.73909e-06 Jy ! Clean residual min=-0.003346 max=0.004206 Jy/beam ! Clean residual mean=0.000005 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 1.23451 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 1.23451 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=0.057020Jy sigma=0.524407 ! Fit after self-cal, rms=0.057020Jy sigma=0.524400 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 = -0.000426568 Jy ! Component: 100 - total flux cleaned = -0.000562356 Jy ! Component: 150 - total flux cleaned = -0.000717434 Jy ! Component: 200 - total flux cleaned = -0.000865378 Jy ! Total flux subtracted in 200 components = -0.000865378 Jy ! Clean residual min=-0.003246 max=0.004160 Jy/beam ! Clean residual mean=0.000005 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 1.23364 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 1.23364 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=0.057025Jy sigma=0.524426 ! Fit after self-cal, rms=0.057026Jy sigma=0.524423 ! 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=0.7864 mas, bmaj=2.449 mas, bpa=-26.02 degrees ! Estimated noise=1.71492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7864 x 2.449 at -26.02 degrees (North through East) ! Clean map min=-0.0083218 max=1.0934 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 ! Performing amp+phase self-cal ! ! 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=0.057026Jy sigma=0.524423 ! Fit after self-cal, rms=0.053310Jy sigma=0.462599 ! Inverting map and beam ! Estimated beam: bmin=0.7866 mas, bmaj=2.449 mas, bpa=-26.02 degrees ! Estimated noise=1.71597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179591 Jy ! Component: 100 - total flux cleaned = 0.0001827 Jy ! Component: 150 - total flux cleaned = 0.000104976 Jy ! Component: 200 - total flux cleaned = 1.59728e-06 Jy ! Total flux subtracted in 200 components = 1.59728e-06 Jy ! Clean residual min=-0.002801 max=0.003167 Jy/beam ! Clean residual mean=0.000002 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 1.23365 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 1.23365 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=0.053255Jy sigma=0.462021 ! Fit after self-cal, rms=0.053253Jy sigma=0.462011 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013473 Jy ! Component: 100 - total flux cleaned = -0.000194042 Jy ! Component: 150 - total flux cleaned = -0.000221707 Jy ! Component: 200 - total flux cleaned = -0.000221793 Jy ! Total flux subtracted in 200 components = -0.000221793 Jy ! Clean residual min=-0.002749 max=0.003082 Jy/beam ! Clean residual mean=0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 1.23342 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 1.23342 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=0.053230Jy sigma=0.461788 ! Fit after self-cal, rms=0.053230Jy sigma=0.461785 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.053230Jy sigma=0.461785 ! Fit after self-cal, rms=0.053228Jy sigma=0.461726 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=0.5927 mas, bmaj=2.476 mas, bpa=-26.94 degrees ! Estimated noise=2.65833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.79825 Jy ! Component: 100 - total flux cleaned = 1.01084 Jy ! Component: 150 - total flux cleaned = 1.11726 Jy ! Component: 200 - total flux cleaned = 1.17563 Jy ! Total flux subtracted in 200 components = 1.17563 Jy ! Clean residual min=-0.028555 max=0.028877 Jy/beam ! Clean residual mean=-0.000001 rms=0.005825 Jy/beam ! Combined flux in latest and established models = 1.17563 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.17563 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7864 mas, bmaj=2.449 mas, bpa=-26.02 degrees ! Estimated noise=1.71585 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 = 0.032894 Jy ! Component: 100 - total flux cleaned = 0.0430662 Jy ! Component: 150 - total flux cleaned = 0.0486746 Jy ! Component: 200 - total flux cleaned = 0.0522853 Jy ! Total flux subtracted in 200 components = 0.0522853 Jy ! Clean residual min=-0.008665 max=0.008333 Jy/beam ! Clean residual mean=0.000002 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 1.22791 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 1.22791 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=2.12 mas, bmaj=2.614 mas, bpa=-18.6 degrees ! Estimated noise=2.33514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299544 Jy ! Component: 100 - total flux cleaned = 0.00387455 Jy ! Component: 150 - total flux cleaned = 0.00479768 Jy ! Component: 200 - total flux cleaned = 0.0052718 Jy ! Total flux subtracted in 200 components = 0.0052718 Jy ! Clean residual min=-0.005959 max=0.004715 Jy/beam ! Clean residual mean=0.000005 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 1.23319 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 = 0.000129403 Jy ! Component: 100 - total flux cleaned = 0.000114057 Jy ! Component: 150 - total flux cleaned = 0.000207997 Jy ! Component: 200 - total flux cleaned = 0.00048153 Jy ! Total flux subtracted in 200 components = 0.00048153 Jy ! Clean residual min=-0.004777 max=0.004444 Jy/beam ! Clean residual mean=0.000005 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 1.23367 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 73 components and 1.23367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7864 mas, bmaj=2.449 mas, bpa=-26.02 degrees ! Estimated noise=1.71585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394132 Jy ! Component: 100 - total flux cleaned = 0.00421349 Jy ! Component: 150 - total flux cleaned = 0.005054 Jy ! Component: 200 - total flux cleaned = 0.0054181 Jy ! Total flux subtracted in 200 components = 0.0054181 Jy ! Clean residual min=-0.004326 max=0.004592 Jy/beam ! Clean residual mean=0.000002 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 1.23908 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 1.23909 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=0.054127Jy sigma=0.471311 ! Fit after self-cal, rms=0.054057Jy sigma=0.470627 wmodel J1033+4116_X_b_map.mod ! Writing 86 model components to file: J1033+4116_X_b_map.mod wobs J1033+4116_X_b_uvs.fits ! Writing UV FITS file: J1033+4116_X_b_uvs.fits wwins J1033+4116_X_b_map.win ! wwins: Wrote 3 windows to J1033+4116_X_b_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 = 0.00155241 Jy ! Component: 100 - total flux cleaned = 0.00250661 Jy ! Component: 150 - total flux cleaned = 0.0032409 Jy ! Component: 200 - total flux cleaned = 0.00342722 Jy ! Component: 250 - total flux cleaned = 0.00354568 Jy ! Component: 300 - total flux cleaned = 0.0037073 Jy ! Component: 350 - total flux cleaned = 0.00350155 Jy ! Component: 400 - total flux cleaned = 0.00325549 Jy ! Component: 450 - total flux cleaned = 0.0029734 Jy ! Component: 500 - total flux cleaned = 0.00274762 Jy ! Component: 550 - total flux cleaned = 0.00240032 Jy ! Component: 600 - total flux cleaned = 0.00210935 Jy ! Component: 650 - total flux cleaned = 0.00178849 Jy ! Component: 700 - total flux cleaned = 0.00147871 Jy ! Component: 750 - total flux cleaned = 0.00114318 Jy ! Component: 800 - total flux cleaned = 0.000890485 Jy ! Component: 850 - total flux cleaned = 0.000715454 Jy ! Component: 900 - total flux cleaned = 0.000545597 Jy ! Component: 950 - total flux cleaned = 0.000513119 Jy ! Component: 1000 - total flux cleaned = 0.000577262 Jy ! Component: 1050 - total flux cleaned = 0.000514917 Jy ! Component: 1100 - total flux cleaned = 0.00051471 Jy ! Component: 1150 - total flux cleaned = 0.000543643 Jy ! Component: 1200 - total flux cleaned = 0.000484552 Jy ! Component: 1250 - total flux cleaned = 0.000483998 Jy ! Component: 1300 - total flux cleaned = 0.000512049 Jy ! Component: 1350 - total flux cleaned = 0.000539485 Jy ! Component: 1400 - total flux cleaned = 0.000485198 Jy ! Component: 1450 - total flux cleaned = 0.00043337 Jy ! Component: 1500 - total flux cleaned = 0.000458815 Jy ! Component: 1550 - total flux cleaned = 0.000307875 Jy ! Component: 1600 - total flux cleaned = 0.000184318 Jy ! Component: 1650 - total flux cleaned = 8.69635e-05 Jy ! Component: 1700 - total flux cleaned = 3.91662e-05 Jy ! Component: 1750 - total flux cleaned = 1.58625e-05 Jy ! Component: 1800 - total flux cleaned = -3.07066e-05 Jy ! Component: 1850 - total flux cleaned = -5.38721e-05 Jy ! Component: 1900 - total flux cleaned = -9.89282e-05 Jy ! Component: 1950 - total flux cleaned = -7.68213e-05 Jy ! Component: 2000 - total flux cleaned = -0.00016388 Jy ! Component: 2050 - total flux cleaned = -0.000163781 Jy ! Component: 2100 - total flux cleaned = -0.000163659 Jy ! Component: 2150 - total flux cleaned = -0.000205585 Jy ! Component: 2200 - total flux cleaned = -0.000288424 Jy ! Component: 2250 - total flux cleaned = -0.000329067 Jy ! Component: 2300 - total flux cleaned = -0.000288714 Jy ! Component: 2350 - total flux cleaned = -0.000308767 Jy ! Component: 2400 - total flux cleaned = -0.00034828 Jy ! Component: 2450 - total flux cleaned = -0.00040667 Jy ! Component: 2500 - total flux cleaned = -0.000406371 Jy ! Component: 2550 - total flux cleaned = -0.000387084 Jy ! Component: 2600 - total flux cleaned = -0.000424668 Jy ! Component: 2650 - total flux cleaned = -0.000387366 Jy ! Component: 2700 - total flux cleaned = -0.00035059 Jy ! Component: 2750 - total flux cleaned = -0.000295941 Jy ! Component: 2800 - total flux cleaned = -0.000241893 Jy ! Component: 2850 - total flux cleaned = -0.000188248 Jy ! Component: 2900 - total flux cleaned = -9.94942e-05 Jy ! Component: 2950 - total flux cleaned = -1.18899e-05 Jy ! Component: 3000 - total flux cleaned = 7.48069e-05 Jy ! Component: 3050 - total flux cleaned = 0.00017824 Jy ! Component: 3100 - total flux cleaned = 0.000263792 Jy ! Component: 3150 - total flux cleaned = 0.000331629 Jy ! Component: 3200 - total flux cleaned = 0.000449512 Jy ! Component: 3250 - total flux cleaned = 0.0004162 Jy ! Component: 3300 - total flux cleaned = 0.000499376 Jy ! Component: 3350 - total flux cleaned = 0.000499215 Jy ! Component: 3400 - total flux cleaned = 0.000532107 Jy ! Component: 3450 - total flux cleaned = 0.0006134 Jy ! Component: 3500 - total flux cleaned = 0.000645655 Jy ! Component: 3550 - total flux cleaned = 0.000693869 Jy ! Component: 3600 - total flux cleaned = 0.000726003 Jy ! Component: 3650 - total flux cleaned = 0.000757987 Jy ! Component: 3700 - total flux cleaned = 0.00080565 Jy ! Component: 3750 - total flux cleaned = 0.000837159 Jy ! Component: 3800 - total flux cleaned = 0.000837063 Jy ! Component: 3850 - total flux cleaned = 0.000884075 Jy ! Component: 3900 - total flux cleaned = 0.000884215 Jy ! Component: 3950 - total flux cleaned = 0.000930913 Jy ! Component: 4000 - total flux cleaned = 0.000930979 Jy ! Component: 4050 - total flux cleaned = 0.000946402 Jy ! Total flux subtracted in 4096 components = 0.00100785 Jy ! Clean residual min=-0.000885 max=0.000937 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 1.24009 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 324 components and 1.24009 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1033+4116_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7864 x 2.449 at -26.02 degrees (North through East) ! Clean map min=-0.0069713 max=1.0911 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1033+4116_X_b_map.fits wmodel /image_prod/ug002_uva//J1033+4116_X_b_map.mod ! Writing 324 model components to file: /image_prod/ug002_uva//J1033+4116_X_b_map.mod wobs /image_prod/ug002_uva//J1033+4116_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1033+4116_X_b_uvs.fits wwins /image_prod/ug002_uva//J1033+4116_X_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1033+4116_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.09109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251875 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0692541 0.0692541 0.138508 0.277016 0.554033 1.10807 2.21613 4.43226 8.86452 17.729 35.4581 70.9162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4331.87 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1033+4116_X_b_dfm.log closed on Wed Mar 4 23:37:31 2020