! Started logfile: /tmp/maps//J1336+2051_C_20180602_dfm.log on Wed Jul 4 23:25:49 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 /tmp/maps//J1336+2051_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1336+2051_C_20180602_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1336+2051 ! ! 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 85 lines of history. ! ! Reading 26784 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 J1336+2051_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=1.000405Jy sigma=27.227568 ! Fit after self-cal, rms=0.988080Jy sigma=26.896433 ! 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=1.252 mas, bmaj=3.425 mas, bpa=10.4 degrees ! Estimated noise=0.339399 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 = 0.00947385 Jy ! Component: 100 - total flux cleaned = 0.0115933 Jy ! Total flux subtracted in 100 components = 0.0115933 Jy ! Clean residual min=-0.001471 max=0.001536 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0115933 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0115933 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=0.027732Jy sigma=0.712167 ! Fit after self-cal, rms=0.026090Jy sigma=0.665476 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378081 Jy ! Component: 100 - total flux cleaned = 0.00497145 Jy ! Total flux subtracted in 100 components = 0.00497145 Jy ! Clean residual min=-0.001197 max=0.001072 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0165648 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0165648 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=0.025667Jy sigma=0.654836 ! Fit after self-cal, rms=0.025661Jy sigma=0.654770 ! 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=1.583 mas, bmaj=3.778 mas, bpa=9.129 degrees ! Estimated noise=0.161784 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 = -0.00030864 Jy ! Component: 100 - total flux cleaned = -0.000515835 Jy ! Component: 150 - total flux cleaned = -0.00056185 Jy ! Component: 200 - total flux cleaned = -0.000596964 Jy ! Total flux subtracted in 200 components = -0.000596964 Jy ! Clean residual min=-0.000664 max=0.000652 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0159678 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0159678 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=0.025656Jy sigma=0.654620 ! Fit after self-cal, rms=0.025648Jy sigma=0.654562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.583 x 3.778 at 9.129 degrees (North through East) ! Clean map min=-0.0006555 max=0.01601 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.82 HN 0.90 KP 1.00 ! LA 1.00 MK 0.90 NL 1.07 OV 0.91 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.77 HN 0.98 KP 0.93 ! LA 1.02 MK 0.95 NL 1.02 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.79 HN 0.99 KP 1.14 ! LA 1.10 MK 1.05 NL 0.96 OV 0.97 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 0.93 KP 1.02 ! LA 1.04 MK 0.88 NL 1.24 OV 1.07 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 0.99 KP 1.06 ! LA 1.08 MK 0.94 NL 1.05 OV 1.04 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.84 HN 1.02 KP 0.97 ! LA 1.06 MK 1.04 NL 1.12 OV 1.05 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.99 KP 0.97 ! LA 1.09 MK 0.99 NL 1.06 OV 1.04 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.98 KP 1.12 ! LA 1.00 MK 0.90 NL 1.21 OV 1.04 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.025648Jy sigma=0.654562 ! Fit after self-cal, rms=0.025163Jy sigma=0.652361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=3.78 mas, bpa=8.821 degrees ! Estimated noise=0.160916 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 = 2.44923e-05 Jy ! Component: 100 - total flux cleaned = 4.9986e-05 Jy ! Component: 150 - total flux cleaned = 6.49537e-05 Jy ! Component: 200 - total flux cleaned = 6.93523e-05 Jy ! Total flux subtracted in 200 components = 6.93523e-05 Jy ! Clean residual min=-0.000454 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0160372 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0160372 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=0.025163Jy sigma=0.652337 ! Fit after self-cal, rms=0.025187Jy sigma=0.651795 ! 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=0.025187Jy sigma=0.651795 ! Fit after self-cal, rms=0.025327Jy sigma=0.651673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=3.779 mas, bpa=8.723 degrees ! Estimated noise=0.161062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.8181e-05 Jy ! Component: 100 - total flux cleaned = 5.45907e-05 Jy ! Component: 150 - total flux cleaned = 5.87839e-05 Jy ! Component: 200 - total flux cleaned = 6.08079e-05 Jy ! Total flux subtracted in 200 components = 6.08079e-05 Jy ! Clean residual min=-0.000458 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.016098 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.016098 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=0.025326Jy sigma=0.651656 ! Fit after self-cal, rms=0.025341Jy sigma=0.651558 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 = -1.20629e-05 Jy ! Component: 100 - total flux cleaned = -1.93734e-05 Jy ! Component: 150 - total flux cleaned = -2.92287e-05 Jy ! Component: 200 - total flux cleaned = -3.27192e-05 Jy ! Total flux subtracted in 200 components = -3.27192e-05 Jy ! Clean residual min=-0.000457 max=0.000442 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0160653 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0160653 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=0.025340Jy sigma=0.651547 ! Fit after self-cal, rms=0.025341Jy sigma=0.651543 ! 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=0.025341Jy sigma=0.651543 ! Fit after self-cal, rms=0.025397Jy sigma=0.651529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=3.777 mas, bpa=8.693 degrees ! Estimated noise=0.16115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.96143e-05 Jy ! Component: 100 - total flux cleaned = 4.98978e-05 Jy ! Component: 150 - total flux cleaned = 5.48309e-05 Jy ! Component: 200 - total flux cleaned = 5.63699e-05 Jy ! Total flux subtracted in 200 components = 5.63699e-05 Jy ! Clean residual min=-0.000467 max=0.000439 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0161216 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0161216 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=0.025397Jy sigma=0.651521 ! Fit after self-cal, rms=0.025400Jy sigma=0.651501 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 = -5.97765e-06 Jy ! Component: 100 - total flux cleaned = -7.68339e-06 Jy ! Component: 150 - total flux cleaned = -6.23541e-06 Jy ! Component: 200 - total flux cleaned = -4.83623e-06 Jy ! Total flux subtracted in 200 components = -4.83623e-06 Jy ! Clean residual min=-0.000465 max=0.000440 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0161168 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0161168 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=0.025400Jy sigma=0.651496 ! Fit after self-cal, rms=0.025401Jy sigma=0.651493 ! 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=0.025401Jy sigma=0.651493 ! Fit after self-cal, rms=0.025428Jy sigma=0.651492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=4.816 mas, bpa=1.312 degrees ! Estimated noise=0.211889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.03886e-05 Jy ! Component: 100 - total flux cleaned = 2.93907e-05 Jy ! Component: 150 - total flux cleaned = 3.60547e-05 Jy ! Component: 200 - total flux cleaned = 3.61374e-05 Jy ! Total flux subtracted in 200 components = 3.61374e-05 Jy ! Clean residual min=-0.000617 max=0.000564 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0161529 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0161529 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=0.025429Jy sigma=0.651513 ! Fit after self-cal, rms=0.025429Jy sigma=0.651499 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 = -1.25132e-05 Jy ! Component: 100 - total flux cleaned = -5.68546e-06 Jy ! Component: 150 - total flux cleaned = -3.07714e-06 Jy ! Component: 200 - total flux cleaned = -3.02387e-06 Jy ! Total flux subtracted in 200 components = -3.02387e-06 Jy ! Clean residual min=-0.000619 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0161499 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0161499 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=0.025430Jy sigma=0.651522 ! Fit after self-cal, rms=0.025429Jy sigma=0.651511 ! 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=1.561 mas, bmaj=3.775 mas, bpa=8.691 degrees ! Estimated noise=0.161268 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 3.775 at 8.691 degrees (North through East) ! Clean map min=-0.00045577 max=0.015921 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=1.24 mas, bmaj=3.45 mas, bpa=9.71 degrees ! Estimated noise=0.332912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124743 Jy ! Component: 100 - total flux cleaned = 0.0153536 Jy ! Component: 150 - total flux cleaned = 0.0164699 Jy ! Component: 200 - total flux cleaned = 0.0170042 Jy ! Total flux subtracted in 200 components = 0.0170042 Jy ! Clean residual min=-0.000976 max=0.001028 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0170042 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0170042 Jy ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=3.775 mas, bpa=8.691 degrees ! Estimated noise=0.161268 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 = -0.000338752 Jy ! Component: 100 - total flux cleaned = -0.00053467 Jy ! Component: 150 - total flux cleaned = -0.000625796 Jy ! Component: 200 - total flux cleaned = -0.000680369 Jy ! Total flux subtracted in 200 components = -0.000680369 Jy ! Clean residual min=-0.000474 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0163238 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0163238 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=3.227 mas, bmaj=4.816 mas, bpa=1.312 degrees ! Estimated noise=0.211889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178648 Jy ! Component: 100 - total flux cleaned = -0.000191879 Jy ! Component: 150 - total flux cleaned = -0.000188652 Jy ! Component: 200 - total flux cleaned = -0.000185874 Jy ! Total flux subtracted in 200 components = -0.000185874 Jy ! Clean residual min=-0.000633 max=0.000567 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0161379 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 = 2.16855e-06 Jy ! Component: 100 - total flux cleaned = 2.06374e-06 Jy ! Component: 150 - total flux cleaned = 1.99184e-06 Jy ! Component: 200 - total flux cleaned = 2.06116e-06 Jy ! Total flux subtracted in 200 components = 2.06116e-06 Jy ! Clean residual min=-0.000626 max=0.000566 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.01614 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.01614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=3.775 mas, bpa=8.691 degrees ! Estimated noise=0.161268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.75553e-05 Jy ! Component: 100 - total flux cleaned = 4.74791e-05 Jy ! Component: 150 - total flux cleaned = 3.95048e-05 Jy ! Component: 200 - total flux cleaned = 3.62836e-05 Jy ! Total flux subtracted in 200 components = 3.62836e-05 Jy ! Clean residual min=-0.000474 max=0.000435 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0161763 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0161763 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=0.025429Jy sigma=0.651509 ! Fit after self-cal, rms=0.025427Jy sigma=0.651452 wmodel J1336+2051_C_map.mod ! Writing 51 model components to file: J1336+2051_C_map.mod wobs J1336+2051_C_uvs.fits ! Writing UV FITS file: J1336+2051_C_uvs.fits wwins J1336+2051_C_map.win ! wwins: Wrote 1 windows to J1336+2051_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 = -5.38768e-05 Jy ! Component: 100 - total flux cleaned = -5.34236e-05 Jy ! Component: 150 - total flux cleaned = -6.04325e-05 Jy ! Component: 200 - total flux cleaned = -6.71586e-05 Jy ! Component: 250 - total flux cleaned = -4.7886e-05 Jy ! Component: 300 - total flux cleaned = -4.16108e-05 Jy ! Component: 350 - total flux cleaned = -2.92837e-05 Jy ! Component: 400 - total flux cleaned = -1.1742e-05 Jy ! Component: 450 - total flux cleaned = -1.74819e-05 Jy ! Component: 500 - total flux cleaned = -6.98094e-07 Jy ! Component: 550 - total flux cleaned = 1.01527e-05 Jy ! Component: 600 - total flux cleaned = 2.60317e-05 Jy ! Component: 650 - total flux cleaned = 2.07094e-05 Jy ! Component: 700 - total flux cleaned = 2.58394e-05 Jy ! Component: 750 - total flux cleaned = 4.08965e-05 Jy ! Component: 800 - total flux cleaned = 5.07066e-05 Jy ! Component: 850 - total flux cleaned = 6.03481e-05 Jy ! Component: 900 - total flux cleaned = 7.93502e-05 Jy ! Component: 950 - total flux cleaned = 8.40066e-05 Jy ! Component: 1000 - total flux cleaned = 0.00012062 Jy ! Component: 1050 - total flux cleaned = 0.000125063 Jy ! Component: 1100 - total flux cleaned = 0.000138422 Jy ! Component: 1150 - total flux cleaned = 0.00016895 Jy ! Component: 1200 - total flux cleaned = 0.000173157 Jy ! Component: 1250 - total flux cleaned = 0.000185778 Jy ! Component: 1300 - total flux cleaned = 0.000189955 Jy ! Component: 1350 - total flux cleaned = 0.000198297 Jy ! Component: 1400 - total flux cleaned = 0.000218752 Jy ! Component: 1450 - total flux cleaned = 0.000234839 Jy ! Component: 1500 - total flux cleaned = 0.000254635 Jy ! Component: 1550 - total flux cleaned = 0.000274234 Jy ! Component: 1600 - total flux cleaned = 0.000278069 Jy ! Component: 1650 - total flux cleaned = 0.000301066 Jy ! Component: 1700 - total flux cleaned = 0.000319969 Jy ! Component: 1750 - total flux cleaned = 0.000342378 Jy ! Component: 1800 - total flux cleaned = 0.000353469 Jy ! Component: 1850 - total flux cleaned = 0.00037169 Jy ! Component: 1900 - total flux cleaned = 0.000371699 Jy ! Component: 1950 - total flux cleaned = 0.000375325 Jy ! Component: 2000 - total flux cleaned = 0.000389427 Jy ! Component: 2050 - total flux cleaned = 0.000389425 Jy ! Component: 2100 - total flux cleaned = 0.000386026 Jy ! Component: 2150 - total flux cleaned = 0.000399716 Jy ! Component: 2200 - total flux cleaned = 0.000403129 Jy ! Component: 2250 - total flux cleaned = 0.000406517 Jy ! Component: 2300 - total flux cleaned = 0.000423202 Jy ! Component: 2350 - total flux cleaned = 0.000413304 Jy ! Component: 2400 - total flux cleaned = 0.000419847 Jy ! Component: 2450 - total flux cleaned = 0.000423103 Jy ! Component: 2500 - total flux cleaned = 0.000429533 Jy ! Component: 2550 - total flux cleaned = 0.000423185 Jy ! Component: 2600 - total flux cleaned = 0.000410602 Jy ! Component: 2650 - total flux cleaned = 0.000401214 Jy ! Component: 2700 - total flux cleaned = 0.000395042 Jy ! Component: 2750 - total flux cleaned = 0.000391937 Jy ! Component: 2800 - total flux cleaned = 0.000379755 Jy ! Component: 2850 - total flux cleaned = 0.000376693 Jy ! Component: 2900 - total flux cleaned = 0.000370651 Jy ! Component: 2950 - total flux cleaned = 0.000361701 Jy ! Component: 3000 - total flux cleaned = 0.000373532 Jy ! Component: 3050 - total flux cleaned = 0.000361767 Jy ! Component: 3100 - total flux cleaned = 0.000355954 Jy ! Component: 3150 - total flux cleaned = 0.000353094 Jy ! Component: 3200 - total flux cleaned = 0.000355982 Jy ! Component: 3250 - total flux cleaned = 0.000355961 Jy ! Component: 3300 - total flux cleaned = 0.000358768 Jy ! Component: 3350 - total flux cleaned = 0.000347521 Jy ! Component: 3400 - total flux cleaned = 0.000336359 Jy ! Component: 3450 - total flux cleaned = 0.000333607 Jy ! Component: 3500 - total flux cleaned = 0.00033636 Jy ! Component: 3550 - total flux cleaned = 0.000328158 Jy ! Component: 3600 - total flux cleaned = 0.00033362 Jy ! Component: 3650 - total flux cleaned = 0.000339037 Jy ! Component: 3700 - total flux cleaned = 0.000328261 Jy ! Component: 3750 - total flux cleaned = 0.000325631 Jy ! Component: 3800 - total flux cleaned = 0.000344179 Jy ! Component: 3850 - total flux cleaned = 0.000338927 Jy ! Component: 3900 - total flux cleaned = 0.000346795 Jy ! Component: 3950 - total flux cleaned = 0.000359831 Jy ! Component: 4000 - total flux cleaned = 0.000354668 Jy ! Component: 4050 - total flux cleaned = 0.000364951 Jy ! Total flux subtracted in 4096 components = 0.000364943 Jy ! Clean residual min=-0.000159 max=0.000157 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0165412 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 383 components and 0.0165412 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1336+2051_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.561 x 3.775 at 8.691 degrees (North through East) ! Clean map min=-0.00028516 max=0.015878 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1336+2051_C_20180602_map.fits wmodel /tmp/maps//J1336+2051_C_20180602_map.mod ! Writing 383 model components to file: /tmp/maps//J1336+2051_C_20180602_map.mod wobs /tmp/maps//J1336+2051_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1336+2051_C_20180602_uvs.fits wwins /tmp/maps//J1336+2051_C_20180602_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1336+2051_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0158784 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.52518e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.854969 0.854969 1.70994 3.41988 6.83975 13.6795 27.359 54.718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 350.889 quit ! Quitting program ! Log file /tmp/maps//J1336+2051_C_20180602_dfm.log closed on Wed Jul 4 23:25:53 2018