! Started logfile: /vlbi/sb072/temp_maps//J1835-0544_C_dfm.log on Thu Jan 31 09:44:54 2019 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 /vlbi/sb072/temp_maps//J1835-0544_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1835-0544_C_uva.fits ! AN table 1: 23 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1835-0544 ! ! 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 1104 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 J1835-0544_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=1.000057Jy sigma=42.885987 ! Fit after self-cal, rms=0.989127Jy sigma=42.467882 ! 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=11.86 mas, bmaj=17.81 mas, bpa=19.59 degrees ! Estimated noise=1.40355 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00807274 Jy ! Component: 100 - total flux cleaned = 0.0102017 Jy ! Total flux subtracted in 100 components = 0.0102017 Jy ! Clean residual min=-0.001128 max=0.001137 Jy/beam ! Clean residual mean=-0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0102017 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0102017 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=0.016716Jy sigma=0.609382 ! Fit after self-cal, rms=0.015260Jy sigma=0.530869 ! Inverting map ! Added new window around map position (-17.4, 29.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278395 Jy ! Component: 100 - total flux cleaned = 0.00366126 Jy ! Total flux subtracted in 100 components = 0.00366126 Jy ! Clean residual min=-0.000953 max=0.000658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.013863 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.013863 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=0.014795Jy sigma=0.514595 ! Fit after self-cal, rms=0.014778Jy sigma=0.513430 ! 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=12.11 mas, bmaj=17.79 mas, bpa=-10.79 degrees ! Estimated noise=0.512051 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 = 0.000534942 Jy ! Component: 100 - total flux cleaned = 0.000881824 Jy ! Component: 150 - total flux cleaned = 0.00115843 Jy ! Component: 200 - total flux cleaned = 0.0013726 Jy ! Total flux subtracted in 200 components = 0.0013726 Jy ! Clean residual min=-0.000674 max=0.000406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0152356 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 138 components and 0.0152356 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=0.014748Jy sigma=0.512270 ! Fit after self-cal, rms=0.014748Jy sigma=0.512143 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.11 x 17.79 at -10.79 degrees (North through East) ! Clean map min=-0.00076554 max=0.0083559 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 0.72 LA 0.99 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.84 LA 1.03 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.13 LA 1.01 PT 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.21 LA 1.00 PT 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.05 LA 1.20 PT 0.80 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.07 LA 1.04 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 KP 0.91 LA 1.03 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.10 LA 1.00 PT 0.81 ! ! ! Fit before self-cal, rms=0.014748Jy sigma=0.512143 ! Fit after self-cal, rms=0.013880Jy sigma=0.506056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=12.21 mas, bmaj=17.99 mas, bpa=-11.03 degrees ! Estimated noise=0.519347 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 = 4.91762e-05 Jy ! Component: 100 - total flux cleaned = 6.38386e-05 Jy ! Component: 150 - total flux cleaned = 4.20436e-05 Jy ! Component: 200 - total flux cleaned = 1.69476e-05 Jy ! Total flux subtracted in 200 components = 1.69476e-05 Jy ! Clean residual min=-0.000303 max=0.000363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0152526 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 175 components and 0.0152526 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=0.013875Jy sigma=0.506043 ! Fit after self-cal, rms=0.013893Jy sigma=0.505127 ! 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=0.013893Jy sigma=0.505127 ! Fit after self-cal, rms=0.014103Jy sigma=0.504843 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.23 mas, bmaj=18.04 mas, bpa=-10.99 degrees ! Estimated noise=0.526727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.98702e-05 Jy ! Component: 100 - total flux cleaned = 0.000121981 Jy ! Component: 150 - total flux cleaned = 0.000100828 Jy ! Component: 200 - total flux cleaned = 8.53648e-05 Jy ! Total flux subtracted in 200 components = 8.53648e-05 Jy ! Clean residual min=-0.000331 max=0.000368 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0153379 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 202 components and 0.0153379 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=0.014097Jy sigma=0.504863 ! Fit after self-cal, rms=0.014112Jy sigma=0.504759 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 = 5.45161e-05 Jy ! Component: 100 - total flux cleaned = 4.84748e-05 Jy ! Component: 150 - total flux cleaned = 3.98803e-05 Jy ! Component: 200 - total flux cleaned = 3.1732e-05 Jy ! Total flux subtracted in 200 components = 3.1732e-05 Jy ! Clean residual min=-0.000357 max=0.000349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0153697 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 249 components and 0.0153697 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=0.014111Jy sigma=0.504768 ! Fit after self-cal, rms=0.014112Jy sigma=0.504760 ! 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=0.014112Jy sigma=0.504760 ! Fit after self-cal, rms=0.014324Jy sigma=0.504661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.21 mas, bmaj=18.08 mas, bpa=-11.11 degrees ! Estimated noise=0.534231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155207 Jy ! Component: 100 - total flux cleaned = 0.000176331 Jy ! Component: 150 - total flux cleaned = 0.000169322 Jy ! Component: 200 - total flux cleaned = 0.000160702 Jy ! Total flux subtracted in 200 components = 0.000160702 Jy ! Clean residual min=-0.000345 max=0.000369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0155304 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 269 components and 0.0155304 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=0.014319Jy sigma=0.504689 ! Fit after self-cal, rms=0.014328Jy sigma=0.504661 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 = 5.42341e-05 Jy ! Component: 100 - total flux cleaned = 4.47036e-05 Jy ! Component: 150 - total flux cleaned = 3.98984e-05 Jy ! Component: 200 - total flux cleaned = 3.18903e-05 Jy ! Total flux subtracted in 200 components = 3.18903e-05 Jy ! Clean residual min=-0.000361 max=0.000364 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0155622 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 293 components and 0.0155622 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=0.014327Jy sigma=0.504669 ! Fit after self-cal, rms=0.014327Jy sigma=0.504662 ! 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=0.014327Jy sigma=0.504662 ! Fit after self-cal, rms=0.014527Jy sigma=0.504589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.31 mas, bmaj=18.14 mas, bpa=-11.34 degrees ! Estimated noise=0.541129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143261 Jy ! Component: 100 - total flux cleaned = 0.000166046 Jy ! Component: 150 - total flux cleaned = 0.000174565 Jy ! Component: 200 - total flux cleaned = 0.000177243 Jy ! Total flux subtracted in 200 components = 0.000177243 Jy ! Clean residual min=-0.000346 max=0.000367 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0157395 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 314 components and 0.0157395 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=0.014522Jy sigma=0.504624 ! Fit after self-cal, rms=0.014528Jy sigma=0.504607 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 = 4.64809e-05 Jy ! Component: 100 - total flux cleaned = 4.66227e-05 Jy ! Component: 150 - total flux cleaned = 4.65605e-05 Jy ! Component: 200 - total flux cleaned = 4.31671e-05 Jy ! Total flux subtracted in 200 components = 4.31671e-05 Jy ! Clean residual min=-0.000360 max=0.000369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0157827 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 334 components and 0.0157826 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=0.014527Jy sigma=0.504615 ! Fit after self-cal, rms=0.014528Jy sigma=0.504608 ! 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=12.19 mas, bmaj=18.13 mas, bpa=-11.28 degrees ! Estimated noise=0.541492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.19 x 18.13 at -11.28 degrees (North through East) ! Clean map min=-0.0003746 max=0.0083262 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=12.11 mas, bmaj=17.9 mas, bpa=21.56 degrees ! Estimated noise=1.47927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105366 Jy ! Component: 100 - total flux cleaned = 0.0130174 Jy ! Component: 150 - total flux cleaned = 0.0140865 Jy ! Component: 200 - total flux cleaned = 0.0147198 Jy ! Total flux subtracted in 200 components = 0.0147198 Jy ! Clean residual min=-0.001323 max=0.001080 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0147198 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 59 model components to the UV plane model. ! The established model now contains 59 components and 0.0147198 Jy ! Inverting map and beam ! Estimated beam: bmin=12.19 mas, bmaj=18.13 mas, bpa=-11.28 degrees ! Estimated noise=0.541492 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 = 0.00041742 Jy ! Component: 100 - total flux cleaned = 0.000705694 Jy ! Component: 150 - total flux cleaned = 0.000810353 Jy ! Component: 200 - total flux cleaned = 0.000834584 Jy ! Total flux subtracted in 200 components = 0.000834584 Jy ! Clean residual min=-0.001036 max=0.000970 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0155544 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.0155544 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=12.31 mas, bmaj=18.14 mas, bpa=-11.34 degrees ! Estimated noise=0.541129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.37894e-07 Jy ! Component: 100 - total flux cleaned = 5.54154e-07 Jy ! Component: 150 - total flux cleaned = 8.13225e-06 Jy ! Component: 200 - total flux cleaned = 1.54936e-05 Jy ! Total flux subtracted in 200 components = 1.54936e-05 Jy ! Clean residual min=-0.000992 max=0.000961 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0155699 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 = 2.51741e-07 Jy ! Component: 100 - total flux cleaned = 5.67745e-07 Jy ! Component: 150 - total flux cleaned = 9.72943e-07 Jy ! Component: 200 - total flux cleaned = -4.63091e-06 Jy ! Total flux subtracted in 200 components = -4.63091e-06 Jy ! Clean residual min=-0.000970 max=0.000961 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0155652 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.0155652 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=12.19 mas, bmaj=18.13 mas, bpa=-11.28 degrees ! Estimated noise=0.541492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.94502e-06 Jy ! Component: 100 - total flux cleaned = 1.39776e-05 Jy ! Component: 150 - total flux cleaned = 1.42449e-05 Jy ! Component: 200 - total flux cleaned = 8.71456e-06 Jy ! Total flux subtracted in 200 components = 8.71456e-06 Jy ! Clean residual min=-0.000964 max=0.000956 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0155739 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 104 components and 0.0155739 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=0.014658Jy sigma=0.509420 ! Fit after self-cal, rms=0.014557Jy sigma=0.505822 wmodel J1835-0544_C_map.mod ! Writing 104 model components to file: J1835-0544_C_map.mod wobs J1835-0544_C_uvs.fits ! Writing UV FITS file: J1835-0544_C_uvs.fits wwins J1835-0544_C_map.win ! wwins: Wrote 1 windows to J1835-0544_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 = -0.000169348 Jy ! Component: 100 - total flux cleaned = -0.000210824 Jy ! Component: 150 - total flux cleaned = -0.000195674 Jy ! Component: 200 - total flux cleaned = -0.00019528 Jy ! Component: 250 - total flux cleaned = -0.000182431 Jy ! Component: 300 - total flux cleaned = -0.000164057 Jy ! Component: 350 - total flux cleaned = -0.000152335 Jy ! Component: 400 - total flux cleaned = -0.000135401 Jy ! Component: 450 - total flux cleaned = -0.000119169 Jy ! Component: 500 - total flux cleaned = -9.85384e-05 Jy ! Component: 550 - total flux cleaned = -9.36313e-05 Jy ! Component: 600 - total flux cleaned = -9.367e-05 Jy ! Component: 650 - total flux cleaned = -0.000103127 Jy ! Component: 700 - total flux cleaned = -0.000112469 Jy ! Component: 750 - total flux cleaned = -0.000126345 Jy ! Component: 800 - total flux cleaned = -0.000144578 Jy ! Component: 850 - total flux cleaned = -0.000171785 Jy ! Component: 900 - total flux cleaned = -0.000203431 Jy ! Component: 950 - total flux cleaned = -0.000235029 Jy ! Component: 1000 - total flux cleaned = -0.000266653 Jy ! Component: 1050 - total flux cleaned = -0.000298374 Jy ! Component: 1100 - total flux cleaned = -0.000334642 Jy ! Component: 1150 - total flux cleaned = -0.000371108 Jy ! Component: 1200 - total flux cleaned = -0.000412254 Jy ! Component: 1250 - total flux cleaned = -0.000449058 Jy ! Component: 1300 - total flux cleaned = -0.000490647 Jy ! Component: 1350 - total flux cleaned = -0.000532555 Jy ! Component: 1400 - total flux cleaned = -0.00057479 Jy ! Component: 1450 - total flux cleaned = -0.000617439 Jy ! Component: 1500 - total flux cleaned = -0.000650856 Jy ! Component: 1550 - total flux cleaned = -0.000689452 Jy ! Component: 1600 - total flux cleaned = -0.000708988 Jy ! Component: 1650 - total flux cleaned = -0.000723781 Jy ! Component: 1700 - total flux cleaned = -0.000748963 Jy ! Component: 1750 - total flux cleaned = -0.000785041 Jy ! Component: 1800 - total flux cleaned = -0.000811307 Jy ! Component: 1850 - total flux cleaned = -0.00084887 Jy ! Component: 1900 - total flux cleaned = -0.00087625 Jy ! Component: 1950 - total flux cleaned = -0.000898598 Jy ! Component: 2000 - total flux cleaned = -0.000921661 Jy ! Component: 2050 - total flux cleaned = -0.000939505 Jy ! Component: 2100 - total flux cleaned = -0.000951704 Jy ! Component: 2150 - total flux cleaned = -0.000964349 Jy ! Component: 2200 - total flux cleaned = -0.000970924 Jy ! Component: 2250 - total flux cleaned = -0.00097752 Jy ! Component: 2300 - total flux cleaned = -0.00099143 Jy ! Component: 2350 - total flux cleaned = -0.000998571 Jy ! Component: 2400 - total flux cleaned = -0.00101339 Jy ! Component: 2450 - total flux cleaned = -0.00101337 Jy ! Component: 2500 - total flux cleaned = -0.00102104 Jy ! Component: 2550 - total flux cleaned = -0.00103706 Jy ! Component: 2600 - total flux cleaned = -0.00105378 Jy ! Component: 2650 - total flux cleaned = -0.00106221 Jy ! Component: 2700 - total flux cleaned = -0.00108009 Jy ! Component: 2750 - total flux cleaned = -0.00109872 Jy ! Component: 2800 - total flux cleaned = -0.00109873 Jy ! Component: 2850 - total flux cleaned = -0.00111824 Jy ! Component: 2900 - total flux cleaned = -0.00113849 Jy ! Component: 2950 - total flux cleaned = -0.00114908 Jy ! Component: 3000 - total flux cleaned = -0.0011489 Jy ! Component: 3050 - total flux cleaned = -0.00117079 Jy ! Component: 3100 - total flux cleaned = -0.00119373 Jy ! Component: 3150 - total flux cleaned = -0.00119384 Jy ! Component: 3200 - total flux cleaned = -0.0012061 Jy ! Component: 3250 - total flux cleaned = -0.00120596 Jy ! Component: 3300 - total flux cleaned = -0.00123199 Jy ! Component: 3350 - total flux cleaned = -0.00134112 Jy ! Component: 3400 - total flux cleaned = -0.00152314 Jy ! Component: 3450 - total flux cleaned = -0.00174072 Jy ! Component: 3500 - total flux cleaned = -0.00192132 Jy ! Component: 3550 - total flux cleaned = -0.00215573 Jy ! Component: 3600 - total flux cleaned = -0.00236691 Jy ! Component: 3650 - total flux cleaned = -0.00260315 Jy ! Component: 3700 - total flux cleaned = -0.00284875 Jy ! Component: 3750 - total flux cleaned = -0.00312267 Jy ! Component: 3800 - total flux cleaned = -0.00336918 Jy ! Component: 3850 - total flux cleaned = -0.00362521 Jy ! Component: 3900 - total flux cleaned = -0.003932 Jy ! Component: 3950 - total flux cleaned = -0.00420865 Jy ! Component: 4000 - total flux cleaned = -0.00454099 Jy ! Component: 4050 - total flux cleaned = -0.00486388 Jy ! Total flux subtracted in 4096 components = -0.00515075 Jy ! Clean residual min=-0.001306 max=0.001247 Jy/beam ! Clean residual mean=0.000007 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0104232 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 322 components and 0.0104232 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1835-0544_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.19 x 18.13 at -11.28 degrees (North through East) ! Clean map min=-0.002321 max=0.013559 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1835-0544_C_map.fits wmodel /vlbi/sb072/temp_maps//J1835-0544_C_map.mod ! Writing 322 model components to file: /vlbi/sb072/temp_maps//J1835-0544_C_map.mod wobs /vlbi/sb072/temp_maps//J1835-0544_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1835-0544_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1835-0544_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1835-0544_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0135585 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000374996 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.29726 8.29726 16.5945 33.1891 66.3781 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 36.156 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1835-0544_C_dfm.log closed on Thu Jan 31 09:44:58 2019