! Started logfile: .//J0459-0711_C_dfm.log on Sun Jan 19 23:58:02 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0459-0711_C_uvm.fits ! Reading UV FITS file: .//J0459-0711_C_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.942544 visibilities/baseline/integration-bin. ! Found source: J0459-0711 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 5512 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0459-0711_C] 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 0.300x0.300 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 102 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001707Jy sigma=19.818576 ! Fit after self-cal, rms=0.950504Jy sigma=18.778619 ! 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=1.385 mas, bmaj=3.463 mas, bpa=-4.677 degrees ! Estimated noise=0.858244 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 = 0.0369287 Jy ! Component: 100 - total flux cleaned = 0.0452795 Jy ! Total flux subtracted in 100 components = 0.0452795 Jy ! Clean residual min=-0.003182 max=0.004075 Jy/beam ! Clean residual mean=-0.000009 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0452795 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0452795 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. ! ! Fit before self-cal, rms=0.042178Jy sigma=0.692495 ! Fit after self-cal, rms=0.041513Jy sigma=0.680496 ! 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=1.666 mas, bmaj=3.94 mas, bpa=-5.027 degrees ! Estimated noise=0.535288 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 = 0.00593651 Jy ! Component: 100 - total flux cleaned = 0.00869531 Jy ! Component: 150 - total flux cleaned = 0.010313 Jy ! Component: 200 - total flux cleaned = 0.0113474 Jy ! Total flux subtracted in 200 components = 0.0113474 Jy ! Clean residual min=-0.002408 max=0.004341 Jy/beam ! Clean residual mean=0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.056627 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.056627 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. ! ! Fit before self-cal, rms=0.040705Jy sigma=0.661507 ! Fit after self-cal, rms=0.040715Jy sigma=0.661144 ! Inverting map ! Added new window around map position (11.1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382482 Jy ! Component: 100 - total flux cleaned = 0.00563254 Jy ! Component: 150 - total flux cleaned = 0.00668586 Jy ! Component: 200 - total flux cleaned = 0.00734598 Jy ! Total flux subtracted in 200 components = 0.00734598 Jy ! Clean residual min=-0.002087 max=0.002380 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.063973 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.063973 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. ! ! Fit before self-cal, rms=0.040375Jy sigma=0.652367 ! Fit after self-cal, rms=0.040323Jy sigma=0.651329 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.666 x 3.94 at -5.027 degrees (North through East) ! Clean map min=-0.0019713 max=0.049872 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.99 KP 1.02 LA 0.95 ! MK 1.08 NL 0.94 PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.93 KP 0.93 LA 1.12 ! MK 0.97 NL 1.03 PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 1.08 KP 1.00 LA 1.00 ! MK 0.96 NL 1.00 PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 HN 1.29 NL 1.07 ! OV 1.02 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.98 KP 0.96 LA 0.99 ! MK 0.92 NL 1.04 PT 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.86 HN 1.01 NL 1.07 ! OV 0.94 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 1.17 KP 1.06 LA 0.94 ! MK 0.99 NL 1.02 PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.06 NL 1.03 ! OV 0.99 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.05 KP 1.02 LA 0.90 ! MK 0.87 NL 0.96 PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 HN 1.03 NL 1.11 ! OV 1.06 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 1.02 KP 0.99 LA 1.02 ! MK 0.98 NL 1.13 PT 0.92 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 1.06 NL 1.10 ! OV 0.95 PT 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 0.97 KP 1.09 LA 1.03 ! MK 1.01 NL 0.97 PT 0.98 SC 0.92 ! ! ! Fit before self-cal, rms=0.040323Jy sigma=0.651329 ! Fit after self-cal, rms=0.041326Jy sigma=0.644219 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=3.965 mas, bpa=-5.317 degrees ! Estimated noise=0.533212 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 = 0.00101152 Jy ! Component: 100 - total flux cleaned = 0.00134333 Jy ! Component: 150 - total flux cleaned = 0.00160107 Jy ! Component: 200 - total flux cleaned = 0.00182396 Jy ! Total flux subtracted in 200 components = 0.00182396 Jy ! Clean residual min=-0.001550 max=0.001741 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0657969 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.0657969 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. ! ! Fit before self-cal, rms=0.041296Jy sigma=0.643235 ! Fit after self-cal, rms=0.041338Jy sigma=0.642938 ! 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. ! ! Fit before self-cal, rms=0.041338Jy sigma=0.642938 ! Fit after self-cal, rms=0.041341Jy sigma=0.642893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=3.957 mas, bpa=-5.273 degrees ! Estimated noise=0.532667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504069 Jy ! Component: 100 - total flux cleaned = 0.00069046 Jy ! Component: 150 - total flux cleaned = 0.000764295 Jy ! Component: 200 - total flux cleaned = 0.000814488 Jy ! Total flux subtracted in 200 components = 0.000814488 Jy ! Clean residual min=-0.001551 max=0.001677 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0666114 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.0666114 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. ! ! Fit before self-cal, rms=0.041327Jy sigma=0.642441 ! Fit after self-cal, rms=0.041324Jy sigma=0.642414 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 = 0.000194715 Jy ! Component: 100 - total flux cleaned = 0.000243815 Jy ! Component: 150 - total flux cleaned = 0.00028925 Jy ! Component: 200 - total flux cleaned = 0.000345785 Jy ! Total flux subtracted in 200 components = 0.000345785 Jy ! Clean residual min=-0.001538 max=0.001627 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0669572 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.0669572 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. ! ! Fit before self-cal, rms=0.041315Jy sigma=0.642152 ! Fit after self-cal, rms=0.041312Jy sigma=0.642139 ! 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. ! ! Fit before self-cal, rms=0.041312Jy sigma=0.642139 ! Fit after self-cal, rms=0.041224Jy sigma=0.642100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=3.95 mas, bpa=-5.254 degrees ! Estimated noise=0.532058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323103 Jy ! Component: 100 - total flux cleaned = 0.000382279 Jy ! Component: 150 - total flux cleaned = 0.000436702 Jy ! Component: 200 - total flux cleaned = 0.000437056 Jy ! Total flux subtracted in 200 components = 0.000437056 Jy ! Clean residual min=-0.001534 max=0.001604 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0673942 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.0673942 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. ! ! Fit before self-cal, rms=0.041215Jy sigma=0.641880 ! Fit after self-cal, rms=0.041214Jy sigma=0.641867 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 = 0.000107649 Jy ! Component: 100 - total flux cleaned = 0.000120838 Jy ! Component: 150 - total flux cleaned = 0.000144489 Jy ! Component: 200 - total flux cleaned = 0.000132988 Jy ! Total flux subtracted in 200 components = 0.000132988 Jy ! Clean residual min=-0.001530 max=0.001594 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0675272 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.0675272 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. ! ! Fit before self-cal, rms=0.041208Jy sigma=0.641715 ! Fit after self-cal, rms=0.041208Jy sigma=0.641707 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.041208Jy sigma=0.641707 ! Fit after self-cal, rms=0.041128Jy sigma=0.641686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=6.271 mas, bpa=-10.57 degrees ! Estimated noise=0.675821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606173 Jy ! Component: 100 - total flux cleaned = 0.000688267 Jy ! Component: 150 - total flux cleaned = 0.000656601 Jy ! Component: 200 - total flux cleaned = 0.000656716 Jy ! Total flux subtracted in 200 components = 0.000656716 Jy ! Clean residual min=-0.001528 max=0.001572 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0681839 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.0681839 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. ! ! Fit before self-cal, rms=0.041130Jy sigma=0.641656 ! Fit after self-cal, rms=0.041134Jy sigma=0.641553 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 = 0.000261456 Jy ! Component: 100 - total flux cleaned = 0.00024592 Jy ! Component: 150 - total flux cleaned = 0.000221594 Jy ! Component: 200 - total flux cleaned = 0.000232196 Jy ! Total flux subtracted in 200 components = 0.000232196 Jy ! Clean residual min=-0.001497 max=0.001560 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0684161 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.0684162 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. ! ! Fit before self-cal, rms=0.041136Jy sigma=0.641581 ! Fit after self-cal, rms=0.041137Jy sigma=0.641550 ! 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=1.651 mas, bmaj=3.946 mas, bpa=-5.258 degrees ! Estimated noise=0.531672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.651 x 3.946 at -5.258 degrees (North through East) ! Clean map min=-0.0014722 max=0.049227 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=1.375 mas, bmaj=3.459 mas, bpa=-4.756 degrees ! Estimated noise=0.856385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377327 Jy ! Component: 100 - total flux cleaned = 0.0467217 Jy ! Component: 150 - total flux cleaned = 0.0513727 Jy ! Component: 200 - total flux cleaned = 0.0545222 Jy ! Total flux subtracted in 200 components = 0.0545222 Jy ! Clean residual min=-0.002535 max=0.002386 Jy/beam ! Clean residual mean=0.000004 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0545222 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0545222 Jy ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=3.946 mas, bpa=-5.258 degrees ! Estimated noise=0.531672 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 = 0.00327566 Jy ! Component: 100 - total flux cleaned = 0.00542233 Jy ! Component: 150 - total flux cleaned = 0.00701967 Jy ! Component: 200 - total flux cleaned = 0.00826661 Jy ! Total flux subtracted in 200 components = 0.00826661 Jy ! Clean residual min=-0.001775 max=0.001961 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0627888 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 66 components and 0.0627888 Jy ! Inverting map ! Added new window around map position (5.4, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188554 Jy ! Component: 100 - total flux cleaned = 0.00275302 Jy ! Component: 150 - total flux cleaned = 0.00321345 Jy ! Component: 200 - total flux cleaned = 0.0034879 Jy ! Total flux subtracted in 200 components = 0.0034879 Jy ! Clean residual min=-0.001608 max=0.001613 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0662767 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 0.0662767 Jy ! Inverting map ! Added new window around map position (-30.9, -59.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149252 Jy ! Component: 100 - total flux cleaned = 0.00166595 Jy ! Component: 150 - total flux cleaned = 0.00180918 Jy ! Component: 200 - total flux cleaned = 0.00193672 Jy ! Total flux subtracted in 200 components = 0.00193672 Jy ! Clean residual min=-0.001540 max=0.001493 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0682134 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.0682134 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=6.271 mas, bpa=-10.57 degrees ! Estimated noise=0.675821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406131 Jy ! Component: 100 - total flux cleaned = 0.000549723 Jy ! Component: 150 - total flux cleaned = 0.000630307 Jy ! Component: 200 - total flux cleaned = 0.000665349 Jy ! Total flux subtracted in 200 components = 0.000665349 Jy ! Clean residual min=-0.001185 max=0.001356 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0688788 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 = 3.16989e-05 Jy ! Component: 100 - total flux cleaned = 6.04037e-05 Jy ! Component: 150 - total flux cleaned = 8.77038e-05 Jy ! Component: 200 - total flux cleaned = 0.000125702 Jy ! Total flux subtracted in 200 components = 0.000125702 Jy ! Clean residual min=-0.001152 max=0.001339 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0690045 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 160 components and 0.0690045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=3.946 mas, bpa=-5.258 degrees ! Estimated noise=0.531672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.21896e-05 Jy ! Component: 100 - total flux cleaned = 0.000155587 Jy ! Component: 150 - total flux cleaned = 0.000193698 Jy ! Component: 200 - total flux cleaned = 0.000210351 Jy ! Total flux subtracted in 200 components = 0.000210351 Jy ! Clean residual min=-0.001445 max=0.001513 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0692148 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.0692148 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. ! ! Fit before self-cal, rms=0.041037Jy sigma=0.639128 ! Fit after self-cal, rms=0.041028Jy sigma=0.638833 wmodel J0459-0711_C_map.mod ! Writing 175 model components to file: J0459-0711_C_map.mod wobs J0459-0711_C_uvs.fits ! Writing UV FITS file: J0459-0711_C_uvs.fits wwins J0459-0711_C_map.win ! wwins: Wrote 4 windows to J0459-0711_C_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 = 0.00011723 Jy ! Component: 100 - total flux cleaned = 0.000305861 Jy ! Component: 150 - total flux cleaned = 0.000437416 Jy ! Component: 200 - total flux cleaned = 0.000479605 Jy ! Component: 250 - total flux cleaned = 0.000519366 Jy ! Component: 300 - total flux cleaned = 0.000538278 Jy ! Component: 350 - total flux cleaned = 0.000556273 Jy ! Component: 400 - total flux cleaned = 0.000591897 Jy ! Component: 450 - total flux cleaned = 0.000643659 Jy ! Component: 500 - total flux cleaned = 0.00064335 Jy ! Component: 550 - total flux cleaned = 0.000642911 Jy ! Component: 600 - total flux cleaned = 0.000642564 Jy ! Component: 650 - total flux cleaned = 0.000642679 Jy ! Component: 700 - total flux cleaned = 0.000673286 Jy ! Component: 750 - total flux cleaned = 0.000658243 Jy ! Component: 800 - total flux cleaned = 0.000673405 Jy ! Component: 850 - total flux cleaned = 0.000731476 Jy ! Component: 900 - total flux cleaned = 0.000745604 Jy ! Component: 950 - total flux cleaned = 0.000773683 Jy ! Component: 1000 - total flux cleaned = 0.000800948 Jy ! Component: 1050 - total flux cleaned = 0.000800914 Jy ! Component: 1100 - total flux cleaned = 0.000853998 Jy ! Component: 1150 - total flux cleaned = 0.000879991 Jy ! Component: 1200 - total flux cleaned = 0.000879947 Jy ! Component: 1250 - total flux cleaned = 0.000918018 Jy ! Component: 1300 - total flux cleaned = 0.000955696 Jy ! Component: 1350 - total flux cleaned = 0.000992854 Jy ! Component: 1400 - total flux cleaned = 0.00100508 Jy ! Component: 1450 - total flux cleaned = 0.00104102 Jy ! Component: 1500 - total flux cleaned = 0.0010647 Jy ! Component: 1550 - total flux cleaned = 0.00109981 Jy ! Component: 1600 - total flux cleaned = 0.00115746 Jy ! Component: 1650 - total flux cleaned = 0.001203 Jy ! Component: 1700 - total flux cleaned = 0.00122547 Jy ! Component: 1750 - total flux cleaned = 0.00128086 Jy ! Component: 1800 - total flux cleaned = 0.00129188 Jy ! Component: 1850 - total flux cleaned = 0.00131351 Jy ! Component: 1900 - total flux cleaned = 0.00135653 Jy ! Component: 1950 - total flux cleaned = 0.0013566 Jy ! Component: 2000 - total flux cleaned = 0.00141932 Jy ! Component: 2050 - total flux cleaned = 0.00140883 Jy ! Component: 2100 - total flux cleaned = 0.0014192 Jy ! Component: 2150 - total flux cleaned = 0.00138894 Jy ! Component: 2200 - total flux cleaned = 0.00141903 Jy ! Component: 2250 - total flux cleaned = 0.00142875 Jy ! Component: 2300 - total flux cleaned = 0.00143856 Jy ! Component: 2350 - total flux cleaned = 0.001458 Jy ! Component: 2400 - total flux cleaned = 0.00143868 Jy ! Component: 2450 - total flux cleaned = 0.00146738 Jy ! Component: 2500 - total flux cleaned = 0.00147685 Jy ! Component: 2550 - total flux cleaned = 0.00145822 Jy ! Component: 2600 - total flux cleaned = 0.00147678 Jy ! Component: 2650 - total flux cleaned = 0.00152256 Jy ! Component: 2700 - total flux cleaned = 0.00151343 Jy ! Component: 2750 - total flux cleaned = 0.00147729 Jy ! Component: 2800 - total flux cleaned = 0.00149526 Jy ! Component: 2850 - total flux cleaned = 0.00145085 Jy ! Component: 2900 - total flux cleaned = 0.00149503 Jy ! Component: 2950 - total flux cleaned = 0.00148622 Jy ! Component: 3000 - total flux cleaned = 0.00149482 Jy ! Component: 3050 - total flux cleaned = 0.00148633 Jy ! Component: 3100 - total flux cleaned = 0.00146075 Jy ! Component: 3150 - total flux cleaned = 0.00149473 Jy ! Component: 3200 - total flux cleaned = 0.00146945 Jy ! Component: 3250 - total flux cleaned = 0.00147782 Jy ! Component: 3300 - total flux cleaned = 0.00146935 Jy ! Component: 3350 - total flux cleaned = 0.00147765 Jy ! Component: 3400 - total flux cleaned = 0.00148585 Jy ! Component: 3450 - total flux cleaned = 0.00149397 Jy ! Component: 3500 - total flux cleaned = 0.00150206 Jy ! Component: 3550 - total flux cleaned = 0.00148603 Jy ! Component: 3600 - total flux cleaned = 0.00150199 Jy ! Component: 3650 - total flux cleaned = 0.00151786 Jy ! Component: 3700 - total flux cleaned = 0.00154151 Jy ! Component: 3750 - total flux cleaned = 0.00154151 Jy ! Component: 3800 - total flux cleaned = 0.00155708 Jy ! Component: 3850 - total flux cleaned = 0.00154938 Jy ! Component: 3900 - total flux cleaned = 0.00154937 Jy ! Component: 3950 - total flux cleaned = 0.00158757 Jy ! Component: 4000 - total flux cleaned = 0.00154963 Jy ! Component: 4050 - total flux cleaned = 0.0015496 Jy ! Total flux subtracted in 4096 components = 0.00151953 Jy ! Clean residual min=-0.000434 max=0.000482 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0707344 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 435 components and 0.0707343 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0459-0711_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.651 x 3.946 at -5.258 degrees (North through East) ! Clean map min=-0.00091921 max=0.049179 Jy/beam ! Writing clean map to FITS file: .//J0459-0711_C_map.fits wmodel .//J0459-0711_C_map.mod ! Writing 435 model components to file: .//J0459-0711_C_map.mod wobs .//J0459-0711_C_uvs.fits ! Writing UV FITS file: .//J0459-0711_C_uvs.fits wwins .//J0459-0711_C_map.win ! wwins: Wrote 5 windows to .//J0459-0711_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0491791 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126206 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.769877 0.769877 1.53975 3.07951 6.15901 12.318 24.6361 49.2721 98.5442 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 389.672 quit ! Quitting program ! Log file .//J0459-0711_C_dfm.log closed on Sun Jan 19 23:58:06 2020