! Started logfile: /tmp/maps//J1436-3640_X_20180615_dfm.log on Wed Jul 4 23:29:14 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J1436-3640_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1436-3640_X_20180615_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1436-3640 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1436-3640_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.002933Jy sigma=14.910219 ! Fit after self-cal, rms=0.952564Jy sigma=14.079516 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9448 mas, bmaj=5.412 mas, bpa=-1.616 degrees ! Estimated noise=1.42433 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 = 0.0399908 Jy ! Component: 100 - total flux cleaned = 0.0508745 Jy ! Total flux subtracted in 100 components = 0.0508745 Jy ! Clean residual min=-0.007541 max=0.007226 Jy/beam ! Clean residual mean=-0.000004 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.0508745 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0508745 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=0.060309Jy sigma=0.708245 ! Fit after self-cal, rms=0.059357Jy sigma=0.697193 ! 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=1.167 mas, bmaj=5.677 mas, bpa=-2.522 degrees ! Estimated noise=0.893381 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 = 0.0068517 Jy ! Component: 100 - total flux cleaned = 0.0104773 Jy ! Component: 150 - total flux cleaned = 0.0125193 Jy ! Component: 200 - total flux cleaned = 0.0137213 Jy ! Total flux subtracted in 200 components = 0.0137213 Jy ! Clean residual min=-0.006519 max=0.003915 Jy/beam ! Clean residual mean=0.000056 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.0645958 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.0645958 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=0.058807Jy sigma=0.681150 ! Fit after self-cal, rms=0.058602Jy sigma=0.680770 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 5.677 at -2.522 degrees (North through East) ! Clean map min=-0.0062966 max=0.051912 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.99 KP 1.01 LA 1.08 ! NL 1.27 OV 0.68 PT 1.25 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 HN 0.84 KP 1.01 LA 0.99 ! NL 1.41 OV 0.66 PT 1.15 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.80 KP 0.98 LA 1.05 ! NL 1.24 OV 0.69 PT 1.13 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.42 KP 1.01 LA 1.13 ! NL 1.11 OV 0.61 PT 1.04 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.20 KP 1.11 LA 1.10 ! NL 1.19 OV 0.84 PT 1.13 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.89 KP 1.04 LA 1.06 ! NL 1.14 OV 0.61 PT 1.11 SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.04 KP 1.03 LA 1.14 ! NL 1.09 OV 0.81 PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.83 KP 0.97 LA 0.94 ! NL 1.04 OV 0.77 PT 1.06 SC 1.09 ! ! ! Fit before self-cal, rms=0.058602Jy sigma=0.680770 ! Fit after self-cal, rms=0.056989Jy sigma=0.650588 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=5.782 mas, bpa=-3.051 degrees ! Estimated noise=0.892768 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 = -0.00106172 Jy ! Component: 100 - total flux cleaned = -0.00109262 Jy ! Component: 150 - total flux cleaned = -0.00111971 Jy ! Component: 200 - total flux cleaned = -0.0011196 Jy ! Total flux subtracted in 200 components = -0.0011196 Jy ! Clean residual min=-0.003173 max=0.002282 Jy/beam ! Clean residual mean=0.000009 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0634762 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.0634762 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=0.056938Jy sigma=0.650122 ! Fit after self-cal, rms=0.057398Jy sigma=0.647350 ! 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=0.057398Jy sigma=0.647350 ! Fit after self-cal, rms=0.057784Jy sigma=0.646756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=5.808 mas, bpa=-3.168 degrees ! Estimated noise=0.889341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000991029 Jy ! Component: 100 - total flux cleaned = -0.00108247 Jy ! Component: 150 - total flux cleaned = -0.00105781 Jy ! Component: 200 - total flux cleaned = -0.00103654 Jy ! Total flux subtracted in 200 components = -0.00103654 Jy ! Clean residual min=-0.003451 max=0.002732 Jy/beam ! Clean residual mean=0.000006 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0624397 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0624397 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=0.057736Jy sigma=0.646322 ! Fit after self-cal, rms=0.057858Jy sigma=0.646218 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 = -3.11028e-05 Jy ! Component: 100 - total flux cleaned = 1.12948e-05 Jy ! Component: 150 - total flux cleaned = 4.82625e-05 Jy ! Component: 200 - total flux cleaned = 6.54459e-05 Jy ! Total flux subtracted in 200 components = 6.54459e-05 Jy ! Clean residual min=-0.003483 max=0.002756 Jy/beam ! Clean residual mean=0.000006 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0625051 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0625051 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=0.057838Jy sigma=0.646036 ! Fit after self-cal, rms=0.057859Jy sigma=0.646020 ! 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=0.057859Jy sigma=0.646020 ! Fit after self-cal, rms=0.058465Jy sigma=0.645817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.17 mas, bmaj=5.848 mas, bpa=-3.201 degrees ! Estimated noise=0.887844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000821884 Jy ! Component: 100 - total flux cleaned = -0.00092236 Jy ! Component: 150 - total flux cleaned = -0.000922167 Jy ! Component: 200 - total flux cleaned = -0.000922056 Jy ! Total flux subtracted in 200 components = -0.000922056 Jy ! Clean residual min=-0.003316 max=0.002829 Jy/beam ! Clean residual mean=0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0615831 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0615831 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=0.058438Jy sigma=0.645640 ! Fit after self-cal, rms=0.058504Jy sigma=0.645618 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 = -3.30116e-05 Jy ! Component: 100 - total flux cleaned = -3.2794e-05 Jy ! Component: 150 - total flux cleaned = -1.87871e-05 Jy ! Component: 200 - total flux cleaned = -5.51205e-06 Jy ! Total flux subtracted in 200 components = -5.51205e-06 Jy ! Clean residual min=-0.003326 max=0.002837 Jy/beam ! Clean residual mean=0.000003 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0615776 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.0615776 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=0.058493Jy sigma=0.645538 ! Fit after self-cal, rms=0.058506Jy sigma=0.645533 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.058506Jy sigma=0.645533 ! Fit after self-cal, rms=0.059029Jy sigma=0.645422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=7.653 mas, bpa=-9.553 degrees ! Estimated noise=1.00403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000672147 Jy ! Component: 100 - total flux cleaned = -0.000769728 Jy ! Component: 150 - total flux cleaned = -0.000805654 Jy ! Component: 200 - total flux cleaned = -0.000828011 Jy ! Total flux subtracted in 200 components = -0.000828011 Jy ! Clean residual min=-0.002373 max=0.002219 Jy/beam ! Clean residual mean=0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0607496 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 92 components and 0.0607496 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=0.059013Jy sigma=0.645346 ! Fit after self-cal, rms=0.059058Jy sigma=0.645333 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 = -3.53399e-05 Jy ! Component: 100 - total flux cleaned = -5.62807e-05 Jy ! Component: 150 - total flux cleaned = -7.48659e-05 Jy ! Component: 200 - total flux cleaned = -9.19808e-05 Jy ! Total flux subtracted in 200 components = -9.19808e-05 Jy ! Clean residual min=-0.002413 max=0.002223 Jy/beam ! Clean residual mean=0.000003 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0606576 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 93 components and 0.0606576 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=0.059051Jy sigma=0.645335 ! Fit after self-cal, rms=0.059059Jy sigma=0.645324 ! 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=1.175 mas, bmaj=5.882 mas, bpa=-3.242 degrees ! Estimated noise=0.88659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 5.882 at -3.242 degrees (North through East) ! Clean map min=-0.0030737 max=0.05093 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9483 mas, bmaj=5.498 mas, bpa=-2.256 degrees ! Estimated noise=1.42488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404482 Jy ! Component: 100 - total flux cleaned = 0.0507912 Jy ! Component: 150 - total flux cleaned = 0.055027 Jy ! Component: 200 - total flux cleaned = 0.0571341 Jy ! Total flux subtracted in 200 components = 0.0571341 Jy ! Clean residual min=-0.005064 max=0.004636 Jy/beam ! Clean residual mean=-0.000002 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.0571341 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0571341 Jy ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=5.882 mas, bpa=-3.242 degrees ! Estimated noise=0.88659 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 = 0.00201492 Jy ! Component: 100 - total flux cleaned = 0.00255145 Jy ! Component: 150 - total flux cleaned = 0.00281083 Jy ! Component: 200 - total flux cleaned = 0.00302432 Jy ! Total flux subtracted in 200 components = 0.00302432 Jy ! Clean residual min=-0.003478 max=0.002917 Jy/beam ! Clean residual mean=0.000004 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0601584 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0601584 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=7.653 mas, bpa=-9.553 degrees ! Estimated noise=1.00403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409877 Jy ! Component: 100 - total flux cleaned = 0.000426042 Jy ! Component: 150 - total flux cleaned = 0.000439509 Jy ! Component: 200 - total flux cleaned = 0.000452405 Jy ! Total flux subtracted in 200 components = 0.000452405 Jy ! Clean residual min=-0.002376 max=0.002345 Jy/beam ! Clean residual mean=0.000003 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0606108 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 = 2.32689e-05 Jy ! Component: 100 - total flux cleaned = 4.54581e-05 Jy ! Component: 150 - total flux cleaned = 5.59036e-05 Jy ! Component: 200 - total flux cleaned = 6.60636e-05 Jy ! Total flux subtracted in 200 components = 6.60636e-05 Jy ! Clean residual min=-0.002385 max=0.002337 Jy/beam ! Clean residual mean=0.000002 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0606769 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0606769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=5.882 mas, bpa=-3.242 degrees ! Estimated noise=0.88659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.77039e-05 Jy ! Component: 100 - total flux cleaned = -6.36475e-05 Jy ! Component: 150 - total flux cleaned = -5.06306e-05 Jy ! Component: 200 - total flux cleaned = -3.80957e-05 Jy ! Total flux subtracted in 200 components = -3.80957e-05 Jy ! Clean residual min=-0.003339 max=0.002893 Jy/beam ! Clean residual mean=0.000001 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0606388 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0606388 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=0.059074Jy sigma=0.645469 ! Fit after self-cal, rms=0.059054Jy sigma=0.645392 wmodel J1436-3640_X_map.mod ! Writing 69 model components to file: J1436-3640_X_map.mod wobs J1436-3640_X_uvs.fits ! Writing UV FITS file: J1436-3640_X_uvs.fits wwins J1436-3640_X_map.win ! wwins: Wrote 1 windows to J1436-3640_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000597245 Jy ! Component: 100 - total flux cleaned = -0.000593 Jy ! Component: 150 - total flux cleaned = -0.000665742 Jy ! Component: 200 - total flux cleaned = -0.000796982 Jy ! Component: 250 - total flux cleaned = -0.000797528 Jy ! Component: 300 - total flux cleaned = -0.000825981 Jy ! Component: 350 - total flux cleaned = -0.000962858 Jy ! Component: 400 - total flux cleaned = -0.00109433 Jy ! Component: 450 - total flux cleaned = -0.00122021 Jy ! Component: 500 - total flux cleaned = -0.00129314 Jy ! Component: 550 - total flux cleaned = -0.00141008 Jy ! Component: 600 - total flux cleaned = -0.00140909 Jy ! Component: 650 - total flux cleaned = -0.0014092 Jy ! Component: 700 - total flux cleaned = -0.0014312 Jy ! Component: 750 - total flux cleaned = -0.0014929 Jy ! Component: 800 - total flux cleaned = -0.00151288 Jy ! Component: 850 - total flux cleaned = -0.00151241 Jy ! Component: 900 - total flux cleaned = -0.00147313 Jy ! Component: 950 - total flux cleaned = -0.00149089 Jy ! Component: 1000 - total flux cleaned = -0.00152714 Jy ! Component: 1050 - total flux cleaned = -0.00158098 Jy ! Component: 1100 - total flux cleaned = -0.00166889 Jy ! Component: 1150 - total flux cleaned = -0.00173781 Jy ! Component: 1200 - total flux cleaned = -0.0017379 Jy ! Component: 1250 - total flux cleaned = -0.00180449 Jy ! Component: 1300 - total flux cleaned = -0.00188617 Jy ! Component: 1350 - total flux cleaned = -0.0019179 Jy ! Component: 1400 - total flux cleaned = -0.00194912 Jy ! Component: 1450 - total flux cleaned = -0.00199535 Jy ! Component: 1500 - total flux cleaned = -0.00201081 Jy ! Component: 1550 - total flux cleaned = -0.00205582 Jy ! Component: 1600 - total flux cleaned = -0.00207062 Jy ! Component: 1650 - total flux cleaned = -0.00208527 Jy ! Component: 1700 - total flux cleaned = -0.00212829 Jy ! Component: 1750 - total flux cleaned = -0.00211385 Jy ! Component: 1800 - total flux cleaned = -0.00211374 Jy ! Component: 1850 - total flux cleaned = -0.00207254 Jy ! Component: 1900 - total flux cleaned = -0.00205933 Jy ! Component: 1950 - total flux cleaned = -0.00209971 Jy ! Component: 2000 - total flux cleaned = -0.00208649 Jy ! Component: 2050 - total flux cleaned = -0.00207363 Jy ! Component: 2100 - total flux cleaned = -0.00208658 Jy ! Component: 2150 - total flux cleaned = -0.00209907 Jy ! Component: 2200 - total flux cleaned = -0.00207386 Jy ! Component: 2250 - total flux cleaned = -0.00208621 Jy ! Component: 2300 - total flux cleaned = -0.00209845 Jy ! Component: 2350 - total flux cleaned = -0.00211061 Jy ! Component: 2400 - total flux cleaned = -0.00211067 Jy ! Component: 2450 - total flux cleaned = -0.00214632 Jy ! Component: 2500 - total flux cleaned = -0.00214619 Jy ! Component: 2550 - total flux cleaned = -0.00215794 Jy ! Component: 2600 - total flux cleaned = -0.00216945 Jy ! Component: 2650 - total flux cleaned = -0.00214661 Jy ! Component: 2700 - total flux cleaned = -0.00212401 Jy ! Component: 2750 - total flux cleaned = -0.00210153 Jy ! Component: 2800 - total flux cleaned = -0.00206807 Jy ! Component: 2850 - total flux cleaned = -0.00207923 Jy ! Component: 2900 - total flux cleaned = -0.00204619 Jy ! Component: 2950 - total flux cleaned = -0.00202421 Jy ! Component: 3000 - total flux cleaned = -0.00202411 Jy ! Component: 3050 - total flux cleaned = -0.00202409 Jy ! Component: 3100 - total flux cleaned = -0.00200241 Jy ! Component: 3150 - total flux cleaned = -0.00201325 Jy ! Component: 3200 - total flux cleaned = -0.0019916 Jy ! Component: 3250 - total flux cleaned = -0.00200233 Jy ! Component: 3300 - total flux cleaned = -0.0019591 Jy ! Component: 3350 - total flux cleaned = -0.00195907 Jy ! Component: 3400 - total flux cleaned = -0.00194824 Jy ! Component: 3450 - total flux cleaned = -0.00192653 Jy ! Component: 3500 - total flux cleaned = -0.00192657 Jy ! Component: 3550 - total flux cleaned = -0.00191573 Jy ! Component: 3600 - total flux cleaned = -0.00189395 Jy ! Component: 3650 - total flux cleaned = -0.00187211 Jy ! Component: 3700 - total flux cleaned = -0.00185019 Jy ! Component: 3750 - total flux cleaned = -0.0018392 Jy ! Component: 3800 - total flux cleaned = -0.00183924 Jy ! Component: 3850 - total flux cleaned = -0.00180621 Jy ! Component: 3900 - total flux cleaned = -0.00178398 Jy ! Component: 3950 - total flux cleaned = -0.0017729 Jy ! Component: 4000 - total flux cleaned = -0.00173929 Jy ! Component: 4050 - total flux cleaned = -0.00172806 Jy ! Total flux subtracted in 4096 components = -0.00172804 Jy ! Clean residual min=-0.000644 max=0.000644 Jy/beam ! Clean residual mean=0.000009 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0589107 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 342 components and 0.0589107 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1436-3640_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 5.882 at -3.242 degrees (North through East) ! Clean map min=-0.002184 max=0.051008 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1436-3640_X_20180615_map.fits wmodel /tmp/maps//J1436-3640_X_20180615_map.mod ! Writing 342 model components to file: /tmp/maps//J1436-3640_X_20180615_map.mod wobs /tmp/maps//J1436-3640_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1436-3640_X_20180615_uvs.fits wwins /tmp/maps//J1436-3640_X_20180615_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1436-3640_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0510082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191342 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12536 1.12536 2.25072 4.50144 9.00288 18.0058 36.0115 72.0231 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 266.581 quit ! Quitting program ! Log file /tmp/maps//J1436-3640_X_20180615_dfm.log closed on Wed Jul 4 23:29:18 2018