! Started logfile: .//J2007-1432_C_20180530_dfm.log on Sun Jul 8 13:47:42 2018 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 .//J2007-1432_C_20180530_uva.fits ! Reading UV FITS file: .//J2007-1432_C_20180530_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2007-1432 ! ! 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 94 lines of history. ! ! Reading 33480 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 J2007-1432_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. ! ! 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=0.999957Jy sigma=23.030807 ! Fit after self-cal, rms=0.982107Jy sigma=22.637979 ! 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=1.326 mas, bmaj=3.429 mas, bpa=-7.499 degrees ! Estimated noise=0.401387 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 = 0.0151265 Jy ! Component: 100 - total flux cleaned = 0.0179342 Jy ! Total flux subtracted in 100 components = 0.0179342 Jy ! Clean residual min=-0.001565 max=0.001864 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0179341 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0179341 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=0.038921Jy sigma=0.800748 ! Fit after self-cal, rms=0.037175Jy sigma=0.757421 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321288 Jy ! Component: 100 - total flux cleaned = 0.00258007 Jy ! Total flux subtracted in 100 components = 0.00258007 Jy ! Clean residual min=-0.001619 max=0.001946 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0205142 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0205142 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=0.036902Jy sigma=0.752458 ! Fit after self-cal, rms=0.036889Jy sigma=0.752381 ! 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=1.694 mas, bmaj=4.066 mas, bpa=-5.992 degrees ! Estimated noise=0.172989 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 = -0.000967296 Jy ! Component: 100 - total flux cleaned = -0.00118533 Jy ! Component: 150 - total flux cleaned = -0.00135428 Jy ! Component: 200 - total flux cleaned = -0.00147246 Jy ! Total flux subtracted in 200 components = -0.00147246 Jy ! Clean residual min=-0.000812 max=0.000940 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0190418 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0190418 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=0.036832Jy sigma=0.751211 ! Fit after self-cal, rms=0.036814Jy sigma=0.750944 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.694 x 4.066 at -5.992 degrees (North through East) ! Clean map min=-0.00091094 max=0.022343 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.77 HN 1.06 KP 1.02 ! LA 1.12 MK 0.74 NL 0.93 OV 0.93 ! PT 1.02 SC 0.78 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.82 HN 1.04 KP 1.02 ! LA 1.07 MK 0.79 NL 0.97 OV 1.01 ! PT 0.91 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.01 KP 1.00 ! LA 1.13 MK 0.97 NL 0.97 OV 0.95 ! PT 1.08 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 1.00 ! LA 1.16 MK 0.89 NL 1.09 OV 1.08 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.05 KP 1.01 ! LA 1.17 MK 0.98 NL 1.04 OV 1.08 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 0.97 KP 1.06 ! LA 1.13 MK 0.90 NL 1.14 OV 1.09 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.09 KP 0.96 ! LA 1.15 MK 0.97 NL 1.10 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.03 KP 1.08 ! LA 1.08 MK 0.93 NL 1.19 OV 1.01 ! PT 0.96 SC 0.92 ! ! ! Fit before self-cal, rms=0.036814Jy sigma=0.750944 ! Fit after self-cal, rms=0.034815Jy sigma=0.747587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=3.968 mas, bpa=-6.056 degrees ! Estimated noise=0.172085 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 = 0.000307858 Jy ! Component: 100 - total flux cleaned = 0.000329758 Jy ! Component: 150 - total flux cleaned = 0.000329407 Jy ! Component: 200 - total flux cleaned = 0.000339217 Jy ! Total flux subtracted in 200 components = 0.000339217 Jy ! Clean residual min=-0.000597 max=0.000526 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.019381 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.019381 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=0.034812Jy sigma=0.747506 ! Fit after self-cal, rms=0.034855Jy sigma=0.747008 ! 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=0.034855Jy sigma=0.747008 ! Fit after self-cal, rms=0.035216Jy sigma=0.746847 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.63 mas, bmaj=3.928 mas, bpa=-5.999 degrees ! Estimated noise=0.173092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241801 Jy ! Component: 100 - total flux cleaned = 0.000268037 Jy ! Component: 150 - total flux cleaned = 0.000263815 Jy ! Component: 200 - total flux cleaned = 0.00025996 Jy ! Total flux subtracted in 200 components = 0.00025996 Jy ! Clean residual min=-0.000570 max=0.000533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0196409 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0196409 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=0.035214Jy sigma=0.746797 ! Fit after self-cal, rms=0.035236Jy sigma=0.746737 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 = -0.000110695 Jy ! Component: 100 - total flux cleaned = -0.000114906 Jy ! Component: 150 - total flux cleaned = -0.000114874 Jy ! Component: 200 - total flux cleaned = -0.000111144 Jy ! Total flux subtracted in 200 components = -0.000111144 Jy ! Clean residual min=-0.000571 max=0.000529 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0195298 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0195298 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=0.035234Jy sigma=0.746716 ! Fit after self-cal, rms=0.035237Jy sigma=0.746632 ! 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=0.035237Jy sigma=0.746632 ! Fit after self-cal, rms=0.035337Jy sigma=0.746610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=3.912 mas, bpa=-6.005 degrees ! Estimated noise=0.173216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018365 Jy ! Component: 100 - total flux cleaned = 0.000221618 Jy ! Component: 150 - total flux cleaned = 0.000221721 Jy ! Component: 200 - total flux cleaned = 0.000224714 Jy ! Total flux subtracted in 200 components = 0.000224714 Jy ! Clean residual min=-0.000586 max=0.000525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0197545 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0197545 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=0.035336Jy sigma=0.746581 ! Fit after self-cal, rms=0.035343Jy sigma=0.746575 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 = -1.96649e-05 Jy ! Component: 100 - total flux cleaned = -2.26733e-05 Jy ! Component: 150 - total flux cleaned = -2.26871e-05 Jy ! Component: 200 - total flux cleaned = -2.00754e-05 Jy ! Total flux subtracted in 200 components = -2.00754e-05 Jy ! Clean residual min=-0.000587 max=0.000523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0197344 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0197344 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=0.035342Jy sigma=0.746563 ! Fit after self-cal, rms=0.035342Jy sigma=0.746552 ! 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=0.035342Jy sigma=0.746552 ! Fit after self-cal, rms=0.035374Jy sigma=0.746541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=6.782 mas, bpa=-7.063 degrees ! Estimated noise=0.232755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189616 Jy ! Component: 100 - total flux cleaned = 0.000242306 Jy ! Component: 150 - total flux cleaned = 0.00024604 Jy ! Component: 200 - total flux cleaned = 0.000249271 Jy ! Total flux subtracted in 200 components = 0.000249271 Jy ! Clean residual min=-0.000670 max=0.000566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0199837 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0199837 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=0.035374Jy sigma=0.746538 ! Fit after self-cal, rms=0.035372Jy sigma=0.746534 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 = 9.70452e-06 Jy ! Component: 100 - total flux cleaned = 1.13538e-05 Jy ! Component: 150 - total flux cleaned = 1.43781e-05 Jy ! Component: 200 - total flux cleaned = 1.71424e-05 Jy ! Total flux subtracted in 200 components = 1.71424e-05 Jy ! Clean residual min=-0.000670 max=0.000567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0200008 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0200008 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=0.035372Jy sigma=0.746538 ! Fit after self-cal, rms=0.035371Jy sigma=0.746535 ! 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=1.617 mas, bmaj=3.9 mas, bpa=-6.034 degrees ! Estimated noise=0.173302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.617 x 3.9 at -6.034 degrees (North through East) ! Clean map min=-0.00055999 max=0.022252 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=1.277 mas, bmaj=3.352 mas, bpa=-7.552 degrees ! Estimated noise=0.386807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173482 Jy ! Component: 100 - total flux cleaned = 0.021073 Jy ! Component: 150 - total flux cleaned = 0.020725 Jy ! Component: 200 - total flux cleaned = 0.020326 Jy ! Total flux subtracted in 200 components = 0.020326 Jy ! Clean residual min=-0.001428 max=0.001376 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.020326 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.020326 Jy ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=3.9 mas, bpa=-6.034 degrees ! Estimated noise=0.173302 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 = -0.00012915 Jy ! Component: 100 - total flux cleaned = -0.000235645 Jy ! Component: 150 - total flux cleaned = -0.000276589 Jy ! Component: 200 - total flux cleaned = -0.000297943 Jy ! Total flux subtracted in 200 components = -0.000297943 Jy ! Clean residual min=-0.000585 max=0.000519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0200281 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0200281 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=3.632 mas, bmaj=6.782 mas, bpa=-7.063 degrees ! Estimated noise=0.232755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.80869e-05 Jy ! Component: 100 - total flux cleaned = 6.8163e-05 Jy ! Component: 150 - total flux cleaned = 6.09413e-05 Jy ! Component: 200 - total flux cleaned = 5.76069e-05 Jy ! Total flux subtracted in 200 components = 5.76069e-05 Jy ! Clean residual min=-0.000650 max=0.000585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0200857 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 = -6.08726e-06 Jy ! Component: 100 - total flux cleaned = -8.93744e-06 Jy ! Component: 150 - total flux cleaned = -1.44029e-05 Jy ! Component: 200 - total flux cleaned = -1.68842e-05 Jy ! Total flux subtracted in 200 components = -1.68842e-05 Jy ! Clean residual min=-0.000655 max=0.000579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0200688 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0200688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=3.9 mas, bpa=-6.034 degrees ! Estimated noise=0.173302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115487 Jy ! Component: 100 - total flux cleaned = -0.000122408 Jy ! Component: 150 - total flux cleaned = -0.000128508 Jy ! Component: 200 - total flux cleaned = -0.000134461 Jy ! Total flux subtracted in 200 components = -0.000134461 Jy ! Clean residual min=-0.000595 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0199344 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0199344 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=0.035373Jy sigma=0.746607 ! Fit after self-cal, rms=0.035372Jy sigma=0.746591 wmodel J2007-1432_C_map.mod ! Writing 31 model components to file: J2007-1432_C_map.mod wobs J2007-1432_C_uvs.fits ! Writing UV FITS file: J2007-1432_C_uvs.fits wwins J2007-1432_C_map.win ! wwins: Wrote 1 windows to J2007-1432_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 = -0.00022188 Jy ! Component: 100 - total flux cleaned = -0.000337246 Jy ! Component: 150 - total flux cleaned = -0.000382794 Jy ! Component: 200 - total flux cleaned = -0.000435481 Jy ! Component: 250 - total flux cleaned = -0.000494814 Jy ! Component: 300 - total flux cleaned = -0.000535853 Jy ! Component: 350 - total flux cleaned = -0.000551819 Jy ! Component: 400 - total flux cleaned = -0.000598528 Jy ! Component: 450 - total flux cleaned = -0.00063654 Jy ! Component: 500 - total flux cleaned = -0.000695608 Jy ! Component: 550 - total flux cleaned = -0.000738913 Jy ! Component: 600 - total flux cleaned = -0.000774265 Jy ! Component: 650 - total flux cleaned = -0.000795081 Jy ! Component: 700 - total flux cleaned = -0.000835986 Jy ! Component: 750 - total flux cleaned = -0.0008828 Jy ! Component: 800 - total flux cleaned = -0.000915505 Jy ! Component: 850 - total flux cleaned = -0.000947734 Jy ! Component: 900 - total flux cleaned = -0.000966793 Jy ! Component: 950 - total flux cleaned = -0.00101054 Jy ! Component: 1000 - total flux cleaned = -0.00103524 Jy ! Component: 1050 - total flux cleaned = -0.00108379 Jy ! Component: 1100 - total flux cleaned = -0.00113148 Jy ! Component: 1150 - total flux cleaned = -0.00115503 Jy ! Component: 1200 - total flux cleaned = -0.00114921 Jy ! Component: 1250 - total flux cleaned = -0.00118361 Jy ! Component: 1300 - total flux cleaned = -0.00118362 Jy ! Component: 1350 - total flux cleaned = -0.00119483 Jy ! Component: 1400 - total flux cleaned = -0.00120595 Jy ! Component: 1450 - total flux cleaned = -0.00122213 Jy ! Component: 1500 - total flux cleaned = -0.00122203 Jy ! Component: 1550 - total flux cleaned = -0.00122716 Jy ! Component: 1600 - total flux cleaned = -0.00122724 Jy ! Component: 1650 - total flux cleaned = -0.00123249 Jy ! Component: 1700 - total flux cleaned = -0.0012529 Jy ! Component: 1750 - total flux cleaned = -0.00126301 Jy ! Component: 1800 - total flux cleaned = -0.00128292 Jy ! Component: 1850 - total flux cleaned = -0.001273 Jy ! Component: 1900 - total flux cleaned = -0.00127295 Jy ! Component: 1950 - total flux cleaned = -0.00129228 Jy ! Component: 2000 - total flux cleaned = -0.00129706 Jy ! Component: 2050 - total flux cleaned = -0.00130169 Jy ! Component: 2100 - total flux cleaned = -0.00131097 Jy ! Component: 2150 - total flux cleaned = -0.00131094 Jy ! Component: 2200 - total flux cleaned = -0.00131087 Jy ! Component: 2250 - total flux cleaned = -0.00131089 Jy ! Component: 2300 - total flux cleaned = -0.0013065 Jy ! Component: 2350 - total flux cleaned = -0.0013243 Jy ! Component: 2400 - total flux cleaned = -0.00132864 Jy ! Component: 2450 - total flux cleaned = -0.00133296 Jy ! Component: 2500 - total flux cleaned = -0.00133726 Jy ! Component: 2550 - total flux cleaned = -0.00133726 Jy ! Component: 2600 - total flux cleaned = -0.00134575 Jy ! Component: 2650 - total flux cleaned = -0.00134579 Jy ! Component: 2700 - total flux cleaned = -0.00137081 Jy ! Component: 2750 - total flux cleaned = -0.00137902 Jy ! Component: 2800 - total flux cleaned = -0.00138309 Jy ! Component: 2850 - total flux cleaned = -0.00139527 Jy ! Component: 2900 - total flux cleaned = -0.00139929 Jy ! Component: 2950 - total flux cleaned = -0.00141922 Jy ! Component: 3000 - total flux cleaned = -0.00141524 Jy ! Component: 3050 - total flux cleaned = -0.00144283 Jy ! Component: 3100 - total flux cleaned = -0.00143893 Jy ! Component: 3150 - total flux cleaned = -0.0014506 Jy ! Component: 3200 - total flux cleaned = -0.00147763 Jy ! Component: 3250 - total flux cleaned = -0.00150054 Jy ! Component: 3300 - total flux cleaned = -0.00151947 Jy ! Component: 3350 - total flux cleaned = -0.00152693 Jy ! Component: 3400 - total flux cleaned = -0.00153814 Jy ! Component: 3450 - total flux cleaned = -0.00156411 Jy ! Component: 3500 - total flux cleaned = -0.00157516 Jy ! Component: 3550 - total flux cleaned = -0.00157882 Jy ! Component: 3600 - total flux cleaned = -0.00159701 Jy ! Component: 3650 - total flux cleaned = -0.0016115 Jy ! Component: 3700 - total flux cleaned = -0.00162223 Jy ! Component: 3750 - total flux cleaned = -0.00164714 Jy ! Component: 3800 - total flux cleaned = -0.00166833 Jy ! Component: 3850 - total flux cleaned = -0.00167534 Jy ! Component: 3900 - total flux cleaned = -0.00169278 Jy ! Component: 3950 - total flux cleaned = -0.00170318 Jy ! Component: 4000 - total flux cleaned = -0.00172381 Jy ! Component: 4050 - total flux cleaned = -0.00173066 Jy ! Total flux subtracted in 4096 components = -0.00173743 Jy ! Clean residual min=-0.000188 max=0.000201 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0181969 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 330 components and 0.0181969 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2007-1432_C_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.617 x 3.9 at -6.034 degrees (North through East) ! Clean map min=-0.0005115 max=0.02213 Jy/beam ! Writing clean map to FITS file: .//J2007-1432_C_20180530_map.fits wmodel .//J2007-1432_C_20180530_map.mod ! Writing 330 model components to file: .//J2007-1432_C_20180530_map.mod wobs .//J2007-1432_C_20180530_uvs.fits ! Writing UV FITS file: .//J2007-1432_C_20180530_uvs.fits wwins .//J2007-1432_C_20180530_map.win ! wwins: Wrote 2 windows to .//J2007-1432_C_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0221298 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.8921e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.798754 0.798754 1.59751 3.19502 6.39003 12.7801 25.5601 51.1202 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 375.585 quit ! Quitting program ! Log file .//J2007-1432_C_20180530_dfm.log closed on Sun Jul 8 13:47:46 2018