! Started logfile: /image_prod/ug002_uva//J1354-0206_X_d_dfm.log on Thu Mar 5 01:30:55 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//J1354-0206_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1354-0206_X_d_uva.fits ! AN table 1: 12 integrations on 15 of 15 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.885185 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 2868 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 J1354-0206_X_d] 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 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.129217Jy sigma=8.244420 ! Fit after self-cal, rms=0.551826Jy sigma=4.214086 ! 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=0.6351 mas, bmaj=1.455 mas, bpa=4.261 degrees ! Estimated noise=2.35063 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 = 0.344942 Jy ! Component: 100 - total flux cleaned = 0.443432 Jy ! Total flux subtracted in 100 components = 0.443432 Jy ! Clean residual min=-0.048018 max=0.068581 Jy/beam ! Clean residual mean=0.000008 rms=0.009662 Jy/beam ! Combined flux in latest and established models = 0.443432 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.443432 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=0.157883Jy sigma=1.212314 ! Fit after self-cal, rms=0.157827Jy sigma=1.212097 ! Inverting map ! Added new window around map position (0, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061271 Jy ! Component: 100 - total flux cleaned = 0.094367 Jy ! Total flux subtracted in 100 components = 0.094367 Jy ! Clean residual min=-0.034720 max=0.041125 Jy/beam ! Clean residual mean=0.000006 rms=0.007738 Jy/beam ! Combined flux in latest and established models = 0.537799 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.537799 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=0.130595Jy sigma=1.019568 ! Fit after self-cal, rms=0.129704Jy sigma=1.013934 ! 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=0.7617 mas, bmaj=1.676 mas, bpa=4.603 degrees ! Estimated noise=1.83357 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 = 0.0333139 Jy ! Component: 100 - total flux cleaned = 0.055418 Jy ! Component: 150 - total flux cleaned = 0.0718164 Jy ! Component: 200 - total flux cleaned = 0.0845876 Jy ! Total flux subtracted in 200 components = 0.0845876 Jy ! Clean residual min=-0.040735 max=0.042341 Jy/beam ! Clean residual mean=0.000002 rms=0.010014 Jy/beam ! Combined flux in latest and established models = 0.622387 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.622387 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=0.117851Jy sigma=0.946732 ! Fit after self-cal, rms=0.117751Jy sigma=0.946126 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7617 x 1.676 at 4.603 degrees (North through East) ! Clean map min=-0.038435 max=0.44931 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 LA 1.02 MK 0.93 NL 1.48 ! OV 0.88 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 0.91 LA 1.00 NL 1.06 ! OV 0.82 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 LA 1.00 MK 0.95 NL 1.46 ! OV 0.90 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 KP 0.89 LA 0.98 NL 1.09 ! OV 0.87 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 LA 1.03 MK 0.95 NL 1.37 ! OV 0.88 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KP 0.89 LA 1.03 NL 1.04 ! OV 0.84 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 LA 1.00 MK 0.98 NL 1.50 ! OV 0.89 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 0.91 LA 1.00 NL 1.11 ! OV 0.86 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 LA 1.02 MK 0.93 NL 1.47 ! OV 0.89 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 0.91 LA 1.01 NL 1.02 ! OV 0.85 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 LA 1.04 MK 0.97 NL 1.46 ! OV 0.88 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 KP 0.89 LA 0.99 NL 1.08 ! OV 0.88 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 LA 1.02 MK 1.00 NL 1.53 ! OV 0.91 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 0.90 LA 0.97 NL 1.07 ! OV 0.85 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 LA 1.06 MK 0.99 NL 1.32 ! OV 0.88 SC 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KP 0.89 LA 1.00 NL 1.06 ! OV 0.83 SC 1.07 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 LA 1.03 MK 1.05 NL 1.49 ! OV 0.87 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KP 0.89 LA 1.04 NL 1.04 ! OV 0.83 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 LA 1.07 MK 1.03 NL 1.50 ! OV 0.88 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 KP 0.92 LA 1.04 NL 1.12 ! OV 0.83 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 LA 1.02 MK 1.01 NL 1.47 ! OV 0.90 SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 0.91 LA 1.04 NL 1.08 ! OV 0.83 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 LA 1.03 MK 1.02 NL 1.43 ! OV 0.87 SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 0.93 LA 0.98 NL 1.10 ! OV 0.86 SC 1.07 ! ! ! Fit before self-cal, rms=0.117751Jy sigma=0.946126 ! Fit after self-cal, rms=0.122477Jy sigma=0.737271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7823 mas, bmaj=1.708 mas, bpa=5.527 degrees ! Estimated noise=1.90795 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 = -0.0189439 Jy ! Component: 100 - total flux cleaned = -0.023019 Jy ! Component: 150 - total flux cleaned = -0.025926 Jy ! Component: 200 - total flux cleaned = -0.0278938 Jy ! Total flux subtracted in 200 components = -0.0278938 Jy ! Clean residual min=-0.023675 max=0.025056 Jy/beam ! Clean residual mean=0.000001 rms=0.006637 Jy/beam ! Combined flux in latest and established models = 0.594493 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.594493 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=0.116569Jy sigma=0.705737 ! Fit after self-cal, rms=0.116364Jy sigma=0.703868 ! 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=0.116364Jy sigma=0.703868 ! Fit after self-cal, rms=0.082403Jy sigma=0.489895 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7741 mas, bmaj=1.705 mas, bpa=5.69 degrees ! Estimated noise=1.9558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101307 Jy ! Component: 100 - total flux cleaned = -0.0105436 Jy ! Component: 150 - total flux cleaned = -0.0113662 Jy ! Component: 200 - total flux cleaned = -0.0123278 Jy ! Total flux subtracted in 200 components = -0.0123278 Jy ! Clean residual min=-0.010474 max=0.011809 Jy/beam ! Clean residual mean=-0.000001 rms=0.002889 Jy/beam ! Combined flux in latest and established models = 0.582165 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.582165 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=0.075850Jy sigma=0.440657 ! Fit after self-cal, rms=0.075325Jy sigma=0.436906 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 = -0.00266655 Jy ! Component: 100 - total flux cleaned = -0.00267248 Jy ! Component: 150 - total flux cleaned = -0.00268258 Jy ! Component: 200 - total flux cleaned = -0.00279597 Jy ! Total flux subtracted in 200 components = -0.00279597 Jy ! Clean residual min=-0.010345 max=0.010933 Jy/beam ! Clean residual mean=-0.000001 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 0.579369 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.579369 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=0.074904Jy sigma=0.432554 ! Fit after self-cal, rms=0.074831Jy sigma=0.432293 ! 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=0.074831Jy sigma=0.432293 ! Fit after self-cal, rms=0.066525Jy sigma=0.367203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7706 mas, bmaj=1.698 mas, bpa=5.499 degrees ! Estimated noise=1.94859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168381 Jy ! Component: 100 - total flux cleaned = -0.00264207 Jy ! Component: 150 - total flux cleaned = -0.00279884 Jy ! Component: 200 - total flux cleaned = -0.00280304 Jy ! Total flux subtracted in 200 components = -0.00280304 Jy ! Clean residual min=-0.005678 max=0.005798 Jy/beam ! Clean residual mean=-0.000001 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.576566 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.576566 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=0.066168Jy sigma=0.364331 ! Fit after self-cal, rms=0.066132Jy sigma=0.363986 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 (1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346404 Jy ! Component: 100 - total flux cleaned = 0.00412231 Jy ! Component: 150 - total flux cleaned = 0.00332973 Jy ! Component: 200 - total flux cleaned = 0.00282277 Jy ! Total flux subtracted in 200 components = 0.00282277 Jy ! Clean residual min=-0.004411 max=0.003527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.579389 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.579389 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=0.065508Jy sigma=0.359289 ! Fit after self-cal, rms=0.065441Jy sigma=0.359030 ! 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=0.065441Jy sigma=0.359030 ! Fit after self-cal, rms=0.065328Jy sigma=0.358555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=3.18 mas, bpa=4.187 degrees ! Estimated noise=2.57656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500201 Jy ! Component: 100 - total flux cleaned = -1.52113e-05 Jy ! Component: 150 - total flux cleaned = -0.000594192 Jy ! Component: 200 - total flux cleaned = -0.00101614 Jy ! Total flux subtracted in 200 components = -0.00101614 Jy ! Clean residual min=-0.004127 max=0.003738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.578373 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.578373 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=0.065241Jy sigma=0.357906 ! Fit after self-cal, rms=0.065215Jy sigma=0.357779 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 = 0.000145969 Jy ! Component: 100 - total flux cleaned = -9.27967e-05 Jy ! Component: 150 - total flux cleaned = -0.000521737 Jy ! Component: 200 - total flux cleaned = -0.000835489 Jy ! Total flux subtracted in 200 components = -0.000835489 Jy ! Clean residual min=-0.003801 max=0.003565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.577537 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.577537 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=0.065158Jy sigma=0.357482 ! Fit after self-cal, rms=0.065146Jy sigma=0.357410 ! 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=0.7703 mas, bmaj=1.698 mas, bpa=5.524 degrees ! Estimated noise=1.94585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7703 x 1.698 at 5.524 degrees (North through East) ! Clean map min=-0.0040727 max=0.47573 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=0.6287 mas, bmaj=1.455 mas, bpa=4.771 degrees ! Estimated noise=2.49813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.359805 Jy ! Component: 100 - total flux cleaned = 0.462358 Jy ! Component: 150 - total flux cleaned = 0.505626 Jy ! Component: 200 - total flux cleaned = 0.527665 Jy ! Total flux subtracted in 200 components = 0.527665 Jy ! Clean residual min=-0.011256 max=0.012206 Jy/beam ! Clean residual mean=0.000001 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 0.527665 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.527665 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7703 mas, bmaj=1.698 mas, bpa=5.524 degrees ! Estimated noise=1.94585 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) ! Added new window around map position (0, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195023 Jy ! Component: 100 - total flux cleaned = 0.0306204 Jy ! Component: 150 - total flux cleaned = 0.0376536 Jy ! Component: 200 - total flux cleaned = 0.0407398 Jy ! Total flux subtracted in 200 components = 0.0407398 Jy ! Clean residual min=-0.004888 max=0.003911 Jy/beam ! Clean residual mean=0.000000 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.568405 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.568405 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=2.04 mas, bmaj=3.18 mas, bpa=4.187 degrees ! Estimated noise=2.57656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045156 Jy ! Component: 100 - total flux cleaned = 0.0057823 Jy ! Component: 150 - total flux cleaned = 0.00551238 Jy ! Component: 200 - total flux cleaned = 0.00528023 Jy ! Total flux subtracted in 200 components = 0.00528023 Jy ! Clean residual min=-0.003274 max=0.002954 Jy/beam ! Clean residual mean=-0.000000 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.573685 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 = -0.000202733 Jy ! Component: 100 - total flux cleaned = -0.000370977 Jy ! Component: 150 - total flux cleaned = -0.000371257 Jy ! Component: 200 - total flux cleaned = -0.000628083 Jy ! Total flux subtracted in 200 components = -0.000628083 Jy ! Clean residual min=-0.002940 max=0.002508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.573057 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 0.573057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7703 mas, bmaj=1.698 mas, bpa=5.524 degrees ! Estimated noise=1.94585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341654 Jy ! Component: 100 - total flux cleaned = 0.000340192 Jy ! Component: 150 - total flux cleaned = 0.000603922 Jy ! Component: 200 - total flux cleaned = 0.000915518 Jy ! Total flux subtracted in 200 components = 0.000915518 Jy ! Clean residual min=-0.003176 max=0.002513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.573973 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.573973 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=0.064898Jy sigma=0.355576 ! Fit after self-cal, rms=0.064821Jy sigma=0.355089 wmodel J1354-0206_X_d_map.mod ! Writing 83 model components to file: J1354-0206_X_d_map.mod wobs J1354-0206_X_d_uvs.fits ! Writing UV FITS file: J1354-0206_X_d_uvs.fits wwins J1354-0206_X_d_map.win ! wwins: Wrote 4 windows to J1354-0206_X_d_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 = -0.00101144 Jy ! Component: 100 - total flux cleaned = -0.0013463 Jy ! Component: 150 - total flux cleaned = -0.00156439 Jy ! Component: 200 - total flux cleaned = -0.00185787 Jy ! Component: 250 - total flux cleaned = -0.00222131 Jy ! Component: 300 - total flux cleaned = -0.00249297 Jy ! Component: 350 - total flux cleaned = -0.00267942 Jy ! Component: 400 - total flux cleaned = -0.00275202 Jy ! Component: 450 - total flux cleaned = -0.00282241 Jy ! Component: 500 - total flux cleaned = -0.00278781 Jy ! Component: 550 - total flux cleaned = -0.00265396 Jy ! Component: 600 - total flux cleaned = -0.00268727 Jy ! Component: 650 - total flux cleaned = -0.00265486 Jy ! Component: 700 - total flux cleaned = -0.00265541 Jy ! Component: 750 - total flux cleaned = -0.00268644 Jy ! Component: 800 - total flux cleaned = -0.00271634 Jy ! Component: 850 - total flux cleaned = -0.00268604 Jy ! Component: 900 - total flux cleaned = -0.00274392 Jy ! Component: 950 - total flux cleaned = -0.00277169 Jy ! Component: 1000 - total flux cleaned = -0.00265884 Jy ! Component: 1050 - total flux cleaned = -0.00265928 Jy ! Component: 1100 - total flux cleaned = -0.00265962 Jy ! Component: 1150 - total flux cleaned = -0.00265937 Jy ! Component: 1200 - total flux cleaned = -0.00252765 Jy ! Component: 1250 - total flux cleaned = -0.00252816 Jy ! Component: 1300 - total flux cleaned = -0.00255385 Jy ! Component: 1350 - total flux cleaned = -0.00250348 Jy ! Component: 1400 - total flux cleaned = -0.00242975 Jy ! Component: 1450 - total flux cleaned = -0.00242961 Jy ! Component: 1500 - total flux cleaned = -0.00233361 Jy ! Component: 1550 - total flux cleaned = -0.0023811 Jy ! Component: 1600 - total flux cleaned = -0.0023809 Jy ! Component: 1650 - total flux cleaned = -0.00233453 Jy ! Component: 1700 - total flux cleaned = -0.00233424 Jy ! Component: 1750 - total flux cleaned = -0.0022891 Jy ! Component: 1800 - total flux cleaned = -0.00231124 Jy ! Component: 1850 - total flux cleaned = -0.00233325 Jy ! Component: 1900 - total flux cleaned = -0.00237674 Jy ! Component: 1950 - total flux cleaned = -0.00244087 Jy ! Component: 2000 - total flux cleaned = -0.00239822 Jy ! Component: 2050 - total flux cleaned = -0.00237714 Jy ! Component: 2100 - total flux cleaned = -0.00237728 Jy ! Component: 2150 - total flux cleaned = -0.0023157 Jy ! Component: 2200 - total flux cleaned = -0.00243807 Jy ! Component: 2250 - total flux cleaned = -0.00237771 Jy ! Component: 2300 - total flux cleaned = -0.00237755 Jy ! Component: 2350 - total flux cleaned = -0.0024369 Jy ! Component: 2400 - total flux cleaned = -0.00247592 Jy ! Component: 2450 - total flux cleaned = -0.00247574 Jy ! Component: 2500 - total flux cleaned = -0.00251423 Jy ! Component: 2550 - total flux cleaned = -0.00247614 Jy ! Component: 2600 - total flux cleaned = -0.00253271 Jy ! Component: 2650 - total flux cleaned = -0.00251416 Jy ! Component: 2700 - total flux cleaned = -0.00253286 Jy ! Component: 2750 - total flux cleaned = -0.00255121 Jy ! Component: 2800 - total flux cleaned = -0.0026242 Jy ! Component: 2850 - total flux cleaned = -0.002588 Jy ! Component: 2900 - total flux cleaned = -0.00267771 Jy ! Component: 2950 - total flux cleaned = -0.0026419 Jy ! Component: 3000 - total flux cleaned = -0.00267718 Jy ! Component: 3050 - total flux cleaned = -0.00265983 Jy ! Component: 3100 - total flux cleaned = -0.0026945 Jy ! Component: 3150 - total flux cleaned = -0.00267729 Jy ! Component: 3200 - total flux cleaned = -0.00264309 Jy ! Component: 3250 - total flux cleaned = -0.00269403 Jy ! Component: 3300 - total flux cleaned = -0.00266017 Jy ! Component: 3350 - total flux cleaned = -0.00264352 Jy ! Component: 3400 - total flux cleaned = -0.00264355 Jy ! Component: 3450 - total flux cleaned = -0.00264374 Jy ! Component: 3500 - total flux cleaned = -0.00266011 Jy ! Component: 3550 - total flux cleaned = -0.00266031 Jy ! Component: 3600 - total flux cleaned = -0.00267671 Jy ! Component: 3650 - total flux cleaned = -0.00264483 Jy ! Component: 3700 - total flux cleaned = -0.00269252 Jy ! Component: 3750 - total flux cleaned = -0.00266093 Jy ! Component: 3800 - total flux cleaned = -0.00262952 Jy ! Component: 3850 - total flux cleaned = -0.00259827 Jy ! Component: 3900 - total flux cleaned = -0.00256731 Jy ! Component: 3950 - total flux cleaned = -0.00259806 Jy ! Component: 4000 - total flux cleaned = -0.00256747 Jy ! Component: 4050 - total flux cleaned = -0.00256761 Jy ! Total flux subtracted in 4096 components = -0.00256767 Jy ! Clean residual min=-0.000919 max=0.000811 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.571405 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 334 components and 0.571405 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1354-0206_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7703 x 1.698 at 5.524 degrees (North through East) ! Clean map min=-0.0033518 max=0.48117 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1354-0206_X_d_map.fits wmodel /image_prod/ug002_uva//J1354-0206_X_d_map.mod ! Writing 334 model components to file: /image_prod/ug002_uva//J1354-0206_X_d_map.mod wobs /image_prod/ug002_uva//J1354-0206_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1354-0206_X_d_uvs.fits wwins /image_prod/ug002_uva//J1354-0206_X_d_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1354-0206_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.481174 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247849 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154528 0.154528 0.309055 0.618111 1.23622 2.47244 4.94489 9.88977 19.7795 39.5591 79.1182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.481 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1941.4 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1354-0206_X_d_dfm.log closed on Thu Mar 5 01:30:58 2020