! Started logfile: .//J1628-3651_C_dfm.log on Mon Jan 20 18:28:01 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 .//J1628-3651_C_uva.fits ! Reading UV FITS file: .//J1628-3651_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1628-3651 ! ! 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 3360 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 J1628-3651_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=1.003177Jy sigma=13.295474 ! Fit after self-cal, rms=0.950182Jy sigma=12.526478 ! 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=1.55 mas, bmaj=8.646 mas, bpa=5.089 degrees ! Estimated noise=1.6509 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 = 0.0392877 Jy ! Component: 100 - total flux cleaned = 0.0490243 Jy ! Total flux subtracted in 100 components = 0.0490243 Jy ! Clean residual min=-0.006389 max=0.006097 Jy/beam ! Clean residual mean=-0.000004 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.0490243 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0490243 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=0.066589Jy sigma=0.708679 ! Fit after self-cal, rms=0.065732Jy sigma=0.697964 ! 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=1.953 mas, bmaj=9.98 mas, bpa=4.567 degrees ! Estimated noise=0.968637 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 = 0.00671538 Jy ! Component: 100 - total flux cleaned = 0.00921513 Jy ! Component: 150 - total flux cleaned = 0.0103359 Jy ! Component: 200 - total flux cleaned = 0.0106333 Jy ! Total flux subtracted in 200 components = 0.0106333 Jy ! Clean residual min=-0.003577 max=0.003160 Jy/beam ! Clean residual mean=0.000004 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.0596576 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.0596576 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=0.065228Jy sigma=0.687025 ! Fit after self-cal, rms=0.065192Jy sigma=0.686910 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.953 x 9.98 at 4.567 degrees (North through East) ! Clean map min=-0.0035436 max=0.053765 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 1.04 LA 0.91 ! NL 0.91 OV 0.97 PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.08 KP 0.90 LA 0.86 ! NL 1.15 OV 0.97 PT 1.08 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.16 KP 1.08 LA 0.96 ! NL 0.91 OV 0.97 PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.82 KP 0.91 LA 0.99 ! NL 0.93 OV 1.03 PT 1.09 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.26 KP 0.92 LA 0.87 ! NL 0.97 OV 0.99 PT 0.99 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.99 KP 0.96 LA 1.19 ! NL 1.04 OV 1.03 PT 0.97 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.03 KP 0.95 LA 1.08 ! NL 1.19 OV 1.03 PT 0.98 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.03 KP 1.01 LA 1.05 ! NL 1.22 OV 1.13 PT 0.95 SC 1.08 ! ! ! Fit before self-cal, rms=0.065192Jy sigma=0.686910 ! Fit after self-cal, rms=0.067471Jy sigma=0.682607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=10.07 mas, bpa=4.663 degrees ! Estimated noise=0.968736 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 = -0.000199536 Jy ! Component: 100 - total flux cleaned = -0.00016387 Jy ! Component: 150 - total flux cleaned = -0.00013339 Jy ! Component: 200 - total flux cleaned = -0.000120267 Jy ! Total flux subtracted in 200 components = -0.000120267 Jy ! Clean residual min=-0.003028 max=0.002910 Jy/beam ! Clean residual mean=0.000010 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.0595373 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0595373 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=0.067459Jy sigma=0.682532 ! Fit after self-cal, rms=0.067574Jy sigma=0.682237 ! 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=0.067574Jy sigma=0.682237 ! Fit after self-cal, rms=0.068185Jy sigma=0.682209 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=10.09 mas, bpa=4.66 degrees ! Estimated noise=0.971725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.74623e-05 Jy ! Component: 100 - total flux cleaned = 1.43848e-05 Jy ! Component: 150 - total flux cleaned = 3.98189e-05 Jy ! Component: 200 - total flux cleaned = 6.08598e-05 Jy ! Total flux subtracted in 200 components = 6.08598e-05 Jy ! Clean residual min=-0.002989 max=0.002964 Jy/beam ! Clean residual mean=0.000010 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0595982 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0595982 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=0.068177Jy sigma=0.682157 ! Fit after self-cal, rms=0.068191Jy sigma=0.682144 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.80969e-06 Jy ! Component: 100 - total flux cleaned = 4.03374e-05 Jy ! Component: 150 - total flux cleaned = 3.12453e-05 Jy ! Component: 200 - total flux cleaned = 3.12337e-05 Jy ! Total flux subtracted in 200 components = 3.12337e-05 Jy ! Clean residual min=-0.003004 max=0.002957 Jy/beam ! Clean residual mean=0.000010 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0596294 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0596294 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=0.068187Jy sigma=0.682118 ! Fit after self-cal, rms=0.068189Jy sigma=0.682111 ! 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=0.068189Jy sigma=0.682111 ! Fit after self-cal, rms=0.068478Jy sigma=0.682101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=10.09 mas, bpa=4.654 degrees ! Estimated noise=0.974942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.52862e-05 Jy ! Component: 100 - total flux cleaned = 0.000114318 Jy ! Component: 150 - total flux cleaned = 0.000122578 Jy ! Component: 200 - total flux cleaned = 0.000129446 Jy ! Total flux subtracted in 200 components = 0.000129446 Jy ! Clean residual min=-0.003000 max=0.002976 Jy/beam ! Clean residual mean=0.000010 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0597589 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0597589 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=0.068474Jy sigma=0.682082 ! Fit after self-cal, rms=0.068478Jy sigma=0.682075 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 = -5.1653e-06 Jy ! Component: 100 - total flux cleaned = 2.87013e-06 Jy ! Component: 150 - total flux cleaned = 2.77773e-06 Jy ! Component: 200 - total flux cleaned = -3.50889e-06 Jy ! Total flux subtracted in 200 components = -3.50889e-06 Jy ! Clean residual min=-0.003011 max=0.002976 Jy/beam ! Clean residual mean=0.000010 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0597553 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0597553 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=0.068476Jy sigma=0.682062 ! Fit after self-cal, rms=0.068478Jy sigma=0.682058 ! 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=0.068478Jy sigma=0.682058 ! Fit after self-cal, rms=0.068689Jy sigma=0.682051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.999 mas, bmaj=13.26 mas, bpa=-3.299 degrees ! Estimated noise=1.12375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.64204e-05 Jy ! Component: 100 - total flux cleaned = -1.30536e-05 Jy ! Component: 150 - total flux cleaned = -3.12434e-06 Jy ! Component: 200 - total flux cleaned = 5.29053e-06 Jy ! Total flux subtracted in 200 components = 5.29053e-06 Jy ! Clean residual min=-0.003250 max=0.002971 Jy/beam ! Clean residual mean=0.000017 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0597606 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.0597606 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=0.068688Jy sigma=0.682039 ! Fit after self-cal, rms=0.068692Jy sigma=0.682030 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 = -4.2131e-06 Jy ! Component: 100 - total flux cleaned = 5.30087e-06 Jy ! Component: 150 - total flux cleaned = 1.38507e-05 Jy ! Component: 200 - total flux cleaned = 1.39419e-05 Jy ! Total flux subtracted in 200 components = 1.39419e-05 Jy ! Clean residual min=-0.003257 max=0.002959 Jy/beam ! Clean residual mean=0.000017 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0597746 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.0597746 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=0.068692Jy sigma=0.682034 ! Fit after self-cal, rms=0.068693Jy sigma=0.682028 ! 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=1.962 mas, bmaj=10.1 mas, bpa=4.644 degrees ! Estimated noise=0.97796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 10.1 at 4.644 degrees (North through East) ! Clean map min=-0.0030034 max=0.05303 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=1.561 mas, bmaj=8.673 mas, bpa=5.137 degrees ! Estimated noise=1.69042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428338 Jy ! Component: 100 - total flux cleaned = 0.0537035 Jy ! Component: 150 - total flux cleaned = 0.0567756 Jy ! Component: 200 - total flux cleaned = 0.0579584 Jy ! Total flux subtracted in 200 components = 0.0579584 Jy ! Clean residual min=-0.004196 max=0.003182 Jy/beam ! Clean residual mean=0.000002 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0579584 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0579584 Jy ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=10.1 mas, bpa=4.644 degrees ! Estimated noise=0.97796 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 = 0.00134516 Jy ! Component: 100 - total flux cleaned = 0.00171815 Jy ! Component: 150 - total flux cleaned = 0.00176463 Jy ! Component: 200 - total flux cleaned = 0.00180306 Jy ! Total flux subtracted in 200 components = 0.00180306 Jy ! Clean residual min=-0.003070 max=0.003009 Jy/beam ! Clean residual mean=0.000010 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0597614 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0597614 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=3.999 mas, bmaj=13.26 mas, bpa=-3.299 degrees ! Estimated noise=1.12375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142917 Jy ! Component: 100 - total flux cleaned = -0.0001278 Jy ! Component: 150 - total flux cleaned = -0.000127848 Jy ! Component: 200 - total flux cleaned = -0.000115576 Jy ! Total flux subtracted in 200 components = -0.000115576 Jy ! Clean residual min=-0.003264 max=0.002953 Jy/beam ! Clean residual mean=0.000016 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0596459 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 = -5.03544e-07 Jy ! Component: 100 - total flux cleaned = -1.53921e-07 Jy ! Component: 150 - total flux cleaned = 9.90032e-06 Jy ! Component: 200 - total flux cleaned = 1.02264e-05 Jy ! Total flux subtracted in 200 components = 1.02264e-05 Jy ! Clean residual min=-0.003263 max=0.002947 Jy/beam ! Clean residual mean=0.000016 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0596561 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0596561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=10.1 mas, bpa=4.644 degrees ! Estimated noise=0.97796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.29962e-05 Jy ! Component: 100 - total flux cleaned = 3.38297e-05 Jy ! Component: 150 - total flux cleaned = 3.38819e-05 Jy ! Component: 200 - total flux cleaned = 4.96524e-05 Jy ! Total flux subtracted in 200 components = 4.96524e-05 Jy ! Clean residual min=-0.003060 max=0.002937 Jy/beam ! Clean residual mean=0.000010 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0597057 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.0597057 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=0.068697Jy sigma=0.682093 ! Fit after self-cal, rms=0.068692Jy sigma=0.682084 wmodel J1628-3651_C_map.mod ! Writing 63 model components to file: J1628-3651_C_map.mod wobs J1628-3651_C_uvs.fits ! Writing UV FITS file: J1628-3651_C_uvs.fits wwins J1628-3651_C_map.win ! wwins: Wrote 1 windows to J1628-3651_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 = -0.00049972 Jy ! Component: 100 - total flux cleaned = -0.00102189 Jy ! Component: 150 - total flux cleaned = -0.00131541 Jy ! Component: 200 - total flux cleaned = -0.00166981 Jy ! Component: 250 - total flux cleaned = -0.00192718 Jy ! Component: 300 - total flux cleaned = -0.00210199 Jy ! Component: 350 - total flux cleaned = -0.00206821 Jy ! Component: 400 - total flux cleaned = -0.00206817 Jy ! Component: 450 - total flux cleaned = -0.00213049 Jy ! Component: 500 - total flux cleaned = -0.00219128 Jy ! Component: 550 - total flux cleaned = -0.00239566 Jy ! Component: 600 - total flux cleaned = -0.00256559 Jy ! Component: 650 - total flux cleaned = -0.0026485 Jy ! Component: 700 - total flux cleaned = -0.00286462 Jy ! Component: 750 - total flux cleaned = -0.0029966 Jy ! Component: 800 - total flux cleaned = -0.00312483 Jy ! Component: 850 - total flux cleaned = -0.00322521 Jy ! Component: 900 - total flux cleaned = -0.00334766 Jy ! Component: 950 - total flux cleaned = -0.00344344 Jy ! Component: 1000 - total flux cleaned = -0.00353749 Jy ! Component: 1050 - total flux cleaned = -0.00360709 Jy ! Component: 1100 - total flux cleaned = -0.00369779 Jy ! Component: 1150 - total flux cleaned = -0.0038086 Jy ! Component: 1200 - total flux cleaned = -0.00387396 Jy ! Component: 1250 - total flux cleaned = -0.00398102 Jy ! Component: 1300 - total flux cleaned = -0.00410765 Jy ! Component: 1350 - total flux cleaned = -0.00416995 Jy ! Component: 1400 - total flux cleaned = -0.00433318 Jy ! Component: 1450 - total flux cleaned = -0.00443374 Jy ! Component: 1500 - total flux cleaned = -0.00455236 Jy ! Component: 1550 - total flux cleaned = -0.00474682 Jy ! Component: 1600 - total flux cleaned = -0.00486116 Jy ! Component: 1650 - total flux cleaned = -0.00499324 Jy ! Component: 1700 - total flux cleaned = -0.00512272 Jy ! Component: 1750 - total flux cleaned = -0.00517776 Jy ! Component: 1800 - total flux cleaned = -0.005268 Jy ! Component: 1850 - total flux cleaned = -0.0053215 Jy ! Component: 1900 - total flux cleaned = -0.00539194 Jy ! Component: 1950 - total flux cleaned = -0.00551367 Jy ! Component: 2000 - total flux cleaned = -0.00551369 Jy ! Component: 2050 - total flux cleaned = -0.00553095 Jy ! Component: 2100 - total flux cleaned = -0.0055644 Jy ! Component: 2150 - total flux cleaned = -0.00561413 Jy ! Component: 2200 - total flux cleaned = -0.00561424 Jy ! Component: 2250 - total flux cleaned = -0.0056795 Jy ! Component: 2300 - total flux cleaned = -0.00577624 Jy ! Component: 2350 - total flux cleaned = -0.00579211 Jy ! Component: 2400 - total flux cleaned = -0.00582394 Jy ! Component: 2450 - total flux cleaned = -0.00587108 Jy ! Component: 2500 - total flux cleaned = -0.00594908 Jy ! Component: 2550 - total flux cleaned = -0.00599543 Jy ! Component: 2600 - total flux cleaned = -0.00601089 Jy ! Component: 2650 - total flux cleaned = -0.00608698 Jy ! Component: 2700 - total flux cleaned = -0.00610203 Jy ! Component: 2750 - total flux cleaned = -0.00616204 Jy ! Component: 2800 - total flux cleaned = -0.00617694 Jy ! Component: 2850 - total flux cleaned = -0.00622132 Jy ! Component: 2900 - total flux cleaned = -0.00626535 Jy ! Component: 2950 - total flux cleaned = -0.00627994 Jy ! Component: 3000 - total flux cleaned = -0.00638129 Jy ! Component: 3050 - total flux cleaned = -0.00639554 Jy ! Component: 3100 - total flux cleaned = -0.00642408 Jy ! Component: 3150 - total flux cleaned = -0.00645246 Jy ! Component: 3200 - total flux cleaned = -0.00646662 Jy ! Component: 3250 - total flux cleaned = -0.00649482 Jy ! Component: 3300 - total flux cleaned = -0.00655105 Jy ! Component: 3350 - total flux cleaned = -0.00659307 Jy ! Component: 3400 - total flux cleaned = -0.00663497 Jy ! Component: 3450 - total flux cleaned = -0.00669056 Jy ! Component: 3500 - total flux cleaned = -0.006746 Jy ! Component: 3550 - total flux cleaned = -0.00678733 Jy ! Component: 3600 - total flux cleaned = -0.00684242 Jy ! Component: 3650 - total flux cleaned = -0.00686993 Jy ! Component: 3700 - total flux cleaned = -0.00693862 Jy ! Component: 3750 - total flux cleaned = -0.00700695 Jy ! Component: 3800 - total flux cleaned = -0.00706152 Jy ! Component: 3850 - total flux cleaned = -0.00712942 Jy ! Component: 3900 - total flux cleaned = -0.00718372 Jy ! Component: 3950 - total flux cleaned = -0.0072379 Jy ! Component: 4000 - total flux cleaned = -0.00729196 Jy ! Component: 4050 - total flux cleaned = -0.00730549 Jy ! Total flux subtracted in 4096 components = -0.00735936 Jy ! Clean residual min=-0.000802 max=0.000752 Jy/beam ! Clean residual mean=0.000005 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0523464 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 362 components and 0.0523464 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1628-3651_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 10.1 at 4.644 degrees (North through East) ! Clean map min=-0.0026804 max=0.053351 Jy/beam ! Writing clean map to FITS file: .//J1628-3651_C_map.fits wmodel .//J1628-3651_C_map.mod ! Writing 362 model components to file: .//J1628-3651_C_map.mod wobs .//J1628-3651_C_uvs.fits ! Writing UV FITS file: .//J1628-3651_C_uvs.fits wwins .//J1628-3651_C_map.win ! wwins: Wrote 2 windows to .//J1628-3651_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0533505 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253531 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42565 1.42565 2.85131 5.70262 11.4052 22.8105 45.6209 91.2419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 210.429 quit ! Quitting program ! Log file .//J1628-3651_C_dfm.log closed on Mon Jan 20 18:28:04 2020