! Started logfile: /image_prod/ug002_uva//J2212+0819_X_dfm.log on Thu Mar 5 05:31:46 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//J2212+0819_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+0819_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.908796 visibilities/baseline/integration-bin. ! Found source: J2212+0819 ! ! 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 23556 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 J2212+0819_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023685Jy sigma=8.925533 ! Fit after self-cal, rms=0.870768Jy sigma=7.640916 ! 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=0.7056 mas, bmaj=1.638 mas, bpa=-7.416 degrees ! Estimated noise=0.929434 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 = 0.105089 Jy ! Component: 100 - total flux cleaned = 0.131523 Jy ! Total flux subtracted in 100 components = 0.131523 Jy ! Clean residual min=-0.018825 max=0.081847 Jy/beam ! Clean residual mean=0.000003 rms=0.004939 Jy/beam ! Combined flux in latest and established models = 0.131523 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.131523 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=0.136676Jy sigma=1.162505 ! Fit after self-cal, rms=0.134801Jy sigma=1.142867 ! Inverting map ! Added new window around map position (3.2, 12.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0721625 Jy ! Component: 100 - total flux cleaned = 0.0964853 Jy ! Total flux subtracted in 100 components = 0.0964853 Jy ! Clean residual min=-0.010466 max=0.021587 Jy/beam ! Clean residual mean=0.000000 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.228008 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.228008 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=0.093084Jy sigma=0.774859 ! Fit after self-cal, rms=0.075714Jy sigma=0.614759 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270604 Jy ! Component: 100 - total flux cleaned = 0.0405626 Jy ! Total flux subtracted in 100 components = 0.0405626 Jy ! Clean residual min=-0.006420 max=0.007419 Jy/beam ! Clean residual mean=0.000001 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.268571 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.268571 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=0.064701Jy sigma=0.518982 ! Fit after self-cal, rms=0.064297Jy sigma=0.515100 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010508 Jy ! Component: 100 - total flux cleaned = 0.0175805 Jy ! Total flux subtracted in 100 components = 0.0175805 Jy ! Clean residual min=-0.005337 max=0.006288 Jy/beam ! Clean residual mean=0.000001 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.286151 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.286151 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=0.062218Jy sigma=0.498373 ! Fit after self-cal, rms=0.062195Jy sigma=0.498068 ! 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=0.8785 mas, bmaj=1.897 mas, bpa=-6.439 degrees ! Estimated noise=0.538582 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 (2.8, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00822238 Jy ! Component: 100 - total flux cleaned = 0.0139791 Jy ! Component: 150 - total flux cleaned = 0.0184956 Jy ! Component: 200 - total flux cleaned = 0.0222428 Jy ! Total flux subtracted in 200 components = 0.0222428 Jy ! Clean residual min=-0.004786 max=0.005487 Jy/beam ! Clean residual mean=0.000000 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.308394 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.308394 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=0.060655Jy sigma=0.484929 ! Fit after self-cal, rms=0.060600Jy sigma=0.484382 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8785 x 1.897 at -6.439 degrees (North through East) ! Clean map min=-0.0045559 max=0.14303 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.86 KP 1.04 LA 1.04 ! MK 1.02 NL 1.15 OV 0.88 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.87 KP 1.04 LA 1.02 ! MK 1.04 NL 1.15 OV 0.90 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.86 KP 1.03 LA 1.04 ! MK 1.03 NL 1.15 OV 0.91 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.88 KP 1.04 LA 1.04 ! MK 1.06 NL 1.16 OV 0.91 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.87 KP 1.04 LA 1.03 ! MK 1.03 NL 1.17 OV 0.91 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.85 KP 1.03 LA 1.04 ! MK 1.05 NL 1.16 OV 0.90 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.91 KP 1.03 LA 1.03 ! MK 1.07 NL 1.15 OV 0.91 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.88 KP 1.04 LA 1.03 ! MK 1.06 NL 1.16 OV 0.89 PT 0.94 ! SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.90 KP 1.02 LA 1.05 ! MK 1.07 NL 1.14 OV 0.90 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.86 KP 1.02 LA 1.06 ! MK 1.07 NL 1.19 OV 0.92 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.91 KP 1.05 LA 1.04 ! MK 1.05 NL 1.18 OV 0.91 PT 0.96 ! SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.86 KP 1.03 LA 1.04 ! MK 1.07 NL 1.16 OV 0.91 PT 0.93 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.060600Jy sigma=0.484382 ! Fit after self-cal, rms=0.055896Jy sigma=0.455464 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=1.914 mas, bpa=-6.285 degrees ! Estimated noise=0.533132 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 = 0.000142844 Jy ! Component: 100 - total flux cleaned = -0.000154953 Jy ! Component: 150 - total flux cleaned = -0.000302787 Jy ! Component: 200 - total flux cleaned = -0.000302201 Jy ! Total flux subtracted in 200 components = -0.000302201 Jy ! Clean residual min=-0.002155 max=0.001932 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.308092 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.308092 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=0.055787Jy sigma=0.454610 ! Fit after self-cal, rms=0.055803Jy sigma=0.454422 ! 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=0.055803Jy sigma=0.454422 ! Fit after self-cal, rms=0.055693Jy sigma=0.453302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8894 mas, bmaj=1.92 mas, bpa=-6.433 degrees ! Estimated noise=0.532868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000739734 Jy ! Component: 100 - total flux cleaned = -0.00104568 Jy ! Component: 150 - total flux cleaned = -0.00111606 Jy ! Component: 200 - total flux cleaned = -0.00117956 Jy ! Total flux subtracted in 200 components = -0.00117956 Jy ! Clean residual min=-0.001828 max=0.001668 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.306912 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.306912 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=0.055644Jy sigma=0.452947 ! Fit after self-cal, rms=0.055646Jy sigma=0.452934 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 = -6.50849e-05 Jy ! Component: 100 - total flux cleaned = -3.55278e-05 Jy ! Component: 150 - total flux cleaned = -3.6233e-05 Jy ! Component: 200 - total flux cleaned = -6.26874e-05 Jy ! Total flux subtracted in 200 components = -6.26874e-05 Jy ! Clean residual min=-0.001802 max=0.001616 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.306849 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.306849 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=0.055617Jy sigma=0.452740 ! Fit after self-cal, rms=0.055617Jy sigma=0.452736 ! 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=0.055617Jy sigma=0.452736 ! Fit after self-cal, rms=0.055706Jy sigma=0.451276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8887 mas, bmaj=1.919 mas, bpa=-6.383 degrees ! Estimated noise=0.532522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185438 Jy ! Component: 100 - total flux cleaned = -0.000292469 Jy ! Component: 150 - total flux cleaned = -0.000365537 Jy ! Component: 200 - total flux cleaned = -0.000456635 Jy ! Total flux subtracted in 200 components = -0.000456635 Jy ! Clean residual min=-0.001356 max=0.001430 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.306393 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.306393 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=0.055681Jy sigma=0.451123 ! Fit after self-cal, rms=0.055687Jy sigma=0.451113 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 (1.6, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142509 Jy ! Component: 100 - total flux cleaned = 0.00230575 Jy ! Component: 150 - total flux cleaned = 0.00268504 Jy ! Component: 200 - total flux cleaned = 0.00301159 Jy ! Total flux subtracted in 200 components = 0.00301159 Jy ! Clean residual min=-0.001267 max=0.001081 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.309404 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.309404 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=0.055642Jy sigma=0.450693 ! Fit after self-cal, rms=0.055638Jy sigma=0.450663 ! 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=0.055638Jy sigma=0.450663 ! Fit after self-cal, rms=0.055650Jy sigma=0.450629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=3.028 mas, bpa=-2.81 degrees ! Estimated noise=0.663892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769018 Jy ! Component: 100 - total flux cleaned = 0.00103845 Jy ! Component: 150 - total flux cleaned = 0.00130384 Jy ! Component: 200 - total flux cleaned = 0.00148446 Jy ! Total flux subtracted in 200 components = 0.00148446 Jy ! Clean residual min=-0.001008 max=0.000958 Jy/beam ! Clean residual mean=0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.310889 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 131 components and 0.310889 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=0.055646Jy sigma=0.450553 ! Fit after self-cal, rms=0.055644Jy sigma=0.450542 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 = 0.000373406 Jy ! Component: 100 - total flux cleaned = 0.000522239 Jy ! Component: 150 - total flux cleaned = 0.000626823 Jy ! Component: 200 - total flux cleaned = 0.000697697 Jy ! Total flux subtracted in 200 components = 0.000697697 Jy ! Clean residual min=-0.000944 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.311587 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.311587 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=0.055643Jy sigma=0.450518 ! Fit after self-cal, rms=0.055642Jy sigma=0.450513 ! 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=0.8884 mas, bmaj=1.92 mas, bpa=-6.402 degrees ! Estimated noise=0.532532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8884 x 1.92 at -6.402 degrees (North through East) ! Clean map min=-0.0010411 max=0.14097 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=0.7132 mas, bmaj=1.658 mas, bpa=-7.482 degrees ! Estimated noise=0.924964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128637 Jy ! Component: 100 - total flux cleaned = 0.191139 Jy ! Component: 150 - total flux cleaned = 0.22528 Jy ! Component: 200 - total flux cleaned = 0.246733 Jy ! Total flux subtracted in 200 components = 0.246733 Jy ! Clean residual min=-0.005668 max=0.011419 Jy/beam ! Clean residual mean=-0.000001 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.246733 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.246733 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=1.92 mas, bpa=-6.402 degrees ! Estimated noise=0.532532 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 = 0.0171531 Jy ! Component: 100 - total flux cleaned = 0.0277707 Jy ! Component: 150 - total flux cleaned = 0.0349261 Jy ! Component: 200 - total flux cleaned = 0.0401597 Jy ! Total flux subtracted in 200 components = 0.0401597 Jy ! Clean residual min=-0.002251 max=0.002978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.286893 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.286893 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388826 Jy ! Component: 100 - total flux cleaned = 0.00689812 Jy ! Component: 150 - total flux cleaned = 0.00930148 Jy ! Component: 200 - total flux cleaned = 0.0112598 Jy ! Total flux subtracted in 200 components = 0.0112598 Jy ! Clean residual min=-0.001631 max=0.001547 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.298152 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.298152 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=2.024 mas, bmaj=3.028 mas, bpa=-2.81 degrees ! Estimated noise=0.663892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237467 Jy ! Component: 100 - total flux cleaned = 0.00413437 Jy ! Component: 150 - total flux cleaned = 0.00554638 Jy ! Component: 200 - total flux cleaned = 0.00672364 Jy ! Total flux subtracted in 200 components = 0.00672364 Jy ! Clean residual min=-0.001314 max=0.001210 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.304876 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 = 0.00100887 Jy ! Component: 100 - total flux cleaned = 0.00187899 Jy ! Component: 150 - total flux cleaned = 0.00263411 Jy ! Component: 200 - total flux cleaned = 0.00329262 Jy ! Total flux subtracted in 200 components = 0.00329262 Jy ! Clean residual min=-0.001124 max=0.001028 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.308169 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 100 components and 0.308169 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=1.92 mas, bpa=-6.402 degrees ! Estimated noise=0.532532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536535 Jy ! Component: 100 - total flux cleaned = 0.000981437 Jy ! Component: 150 - total flux cleaned = 0.00134391 Jy ! Component: 200 - total flux cleaned = 0.00167248 Jy ! Total flux subtracted in 200 components = 0.00167248 Jy ! Clean residual min=-0.001332 max=0.001051 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.309841 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.309841 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=0.055638Jy sigma=0.450568 ! Fit after self-cal, rms=0.055633Jy sigma=0.450532 wmodel J2212+0819_X_map.mod ! Writing 118 model components to file: J2212+0819_X_map.mod wobs J2212+0819_X_uvs.fits ! Writing UV FITS file: J2212+0819_X_uvs.fits wwins J2212+0819_X_map.win ! wwins: Wrote 4 windows to J2212+0819_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 = -0.000518997 Jy ! Component: 100 - total flux cleaned = -0.000632025 Jy ! Component: 150 - total flux cleaned = -0.000667141 Jy ! Component: 200 - total flux cleaned = -0.000650963 Jy ! Component: 250 - total flux cleaned = -0.000585696 Jy ! Component: 300 - total flux cleaned = -0.000522243 Jy ! Component: 350 - total flux cleaned = -0.000460659 Jy ! Component: 400 - total flux cleaned = -0.000355075 Jy ! Component: 450 - total flux cleaned = -0.00026667 Jy ! Component: 500 - total flux cleaned = -0.000208509 Jy ! Component: 550 - total flux cleaned = -0.000108891 Jy ! Component: 600 - total flux cleaned = -3.91467e-05 Jy ! Component: 650 - total flux cleaned = 2.93999e-05 Jy ! Component: 700 - total flux cleaned = 9.66994e-05 Jy ! Component: 750 - total flux cleaned = 0.000136503 Jy ! Component: 800 - total flux cleaned = 0.000162538 Jy ! Component: 850 - total flux cleaned = 0.000188249 Jy ! Component: 900 - total flux cleaned = 0.000251407 Jy ! Component: 950 - total flux cleaned = 0.000239063 Jy ! Component: 1000 - total flux cleaned = 0.000288562 Jy ! Component: 1050 - total flux cleaned = 0.000325138 Jy ! Component: 1100 - total flux cleaned = 0.000337136 Jy ! Component: 1150 - total flux cleaned = 0.000373024 Jy ! Component: 1200 - total flux cleaned = 0.000349318 Jy ! Component: 1250 - total flux cleaned = 0.000361154 Jy ! Component: 1300 - total flux cleaned = 0.000407212 Jy ! Component: 1350 - total flux cleaned = 0.000384451 Jy ! Component: 1400 - total flux cleaned = 0.000406947 Jy ! Component: 1450 - total flux cleaned = 0.000429195 Jy ! Component: 1500 - total flux cleaned = 0.000429133 Jy ! Component: 1550 - total flux cleaned = 0.000429196 Jy ! Component: 1600 - total flux cleaned = 0.000440028 Jy ! Component: 1650 - total flux cleaned = 0.000450726 Jy ! Component: 1700 - total flux cleaned = 0.000429514 Jy ! Component: 1750 - total flux cleaned = 0.000450702 Jy ! Component: 1800 - total flux cleaned = 0.000461143 Jy ! Component: 1850 - total flux cleaned = 0.000440417 Jy ! Component: 1900 - total flux cleaned = 0.000440463 Jy ! Component: 1950 - total flux cleaned = 0.000460935 Jy ! Component: 2000 - total flux cleaned = 0.00047085 Jy ! Component: 2050 - total flux cleaned = 0.000450676 Jy ! Component: 2100 - total flux cleaned = 0.000460693 Jy ! Component: 2150 - total flux cleaned = 0.000500129 Jy ! Component: 2200 - total flux cleaned = 0.000490392 Jy ! Component: 2250 - total flux cleaned = 0.000539 Jy ! Component: 2300 - total flux cleaned = 0.000510001 Jy ! Component: 2350 - total flux cleaned = 0.000538764 Jy ! Component: 2400 - total flux cleaned = 0.000548306 Jy ! Component: 2450 - total flux cleaned = 0.000548222 Jy ! Component: 2500 - total flux cleaned = 0.000548209 Jy ! Component: 2550 - total flux cleaned = 0.000576249 Jy ! Component: 2600 - total flux cleaned = 0.000567024 Jy ! Component: 2650 - total flux cleaned = 0.000585397 Jy ! Component: 2700 - total flux cleaned = 0.000576327 Jy ! Component: 2750 - total flux cleaned = 0.00056721 Jy ! Component: 2800 - total flux cleaned = 0.000612375 Jy ! Component: 2850 - total flux cleaned = 0.000630241 Jy ! Component: 2900 - total flux cleaned = 0.000612421 Jy ! Component: 2950 - total flux cleaned = 0.00063007 Jy ! Component: 3000 - total flux cleaned = 0.000638789 Jy ! Component: 3050 - total flux cleaned = 0.000612592 Jy ! Component: 3100 - total flux cleaned = 0.000612685 Jy ! Component: 3150 - total flux cleaned = 0.000621373 Jy ! Component: 3200 - total flux cleaned = 0.000621344 Jy ! Component: 3250 - total flux cleaned = 0.000629801 Jy ! Component: 3300 - total flux cleaned = 0.000646728 Jy ! Component: 3350 - total flux cleaned = 0.000613093 Jy ! Component: 3400 - total flux cleaned = 0.000604726 Jy ! Component: 3450 - total flux cleaned = 0.000621362 Jy ! Component: 3500 - total flux cleaned = 0.000604778 Jy ! Component: 3550 - total flux cleaned = 0.000604724 Jy ! Component: 3600 - total flux cleaned = 0.000588302 Jy ! Component: 3650 - total flux cleaned = 0.000596545 Jy ! Component: 3700 - total flux cleaned = 0.000588407 Jy ! Component: 3750 - total flux cleaned = 0.000556309 Jy ! Component: 3800 - total flux cleaned = 0.00058036 Jy ! Component: 3850 - total flux cleaned = 0.000580312 Jy ! Component: 3900 - total flux cleaned = 0.000540811 Jy ! Component: 3950 - total flux cleaned = 0.000509411 Jy ! Component: 4000 - total flux cleaned = 0.000501571 Jy ! Component: 4050 - total flux cleaned = 0.000501585 Jy ! Total flux subtracted in 4096 components = 0.000455168 Jy ! Clean residual min=-0.000489 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.310296 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 402 components and 0.310296 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+0819_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8884 x 1.92 at -6.402 degrees (North through East) ! Clean map min=-0.00099204 max=0.14021 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+0819_X_map.fits wmodel /image_prod/ug002_uva//J2212+0819_X_map.mod ! Writing 402 model components to file: /image_prod/ug002_uva//J2212+0819_X_map.mod wobs /image_prod/ug002_uva//J2212+0819_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+0819_X_uvs.fits wwins /image_prod/ug002_uva//J2212+0819_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2212+0819_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.14021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013231 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283096 0.283096 0.566193 1.13239 2.26477 4.52954 9.05908 18.1182 36.2363 72.4727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1059.71 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+0819_X_dfm.log closed on Thu Mar 5 05:31:51 2020