! Started logfile: .//J1852+1426_X_dfm.log on Sun Oct 21 00:03:12 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 .//J1852+1426_X_uva.fits ! Reading UV FITS file: .//J1852+1426_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1852+1426 ! ! 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 85 lines of history. ! ! Reading 1568 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 J1852+1426_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=1.009424Jy sigma=35.606989 ! Fit after self-cal, rms=0.909871Jy sigma=31.739101 ! 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=0.9567 mas, bmaj=2.468 mas, bpa=22.19 degrees ! Estimated noise=0.87055 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 = 0.0722249 Jy ! Component: 100 - total flux cleaned = 0.10172 Jy ! Total flux subtracted in 100 components = 0.10172 Jy ! Clean residual min=-0.008723 max=0.013490 Jy/beam ! Clean residual mean=-0.000015 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 0.10172 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.10172 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=0.038867Jy sigma=1.049644 ! Fit after self-cal, rms=0.037754Jy sigma=1.019911 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159031 Jy ! Component: 100 - total flux cleaned = 0.0199295 Jy ! Total flux subtracted in 100 components = 0.0199295 Jy ! Clean residual min=-0.005281 max=0.005862 Jy/beam ! Clean residual mean=-0.000005 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.121649 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.121649 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=0.031633Jy sigma=0.743520 ! Fit after self-cal, rms=0.031303Jy sigma=0.735268 ! 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=1.219 mas, bmaj=2.606 mas, bpa=18.83 degrees ! Estimated noise=0.55759 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 = 0.00188826 Jy ! Component: 100 - total flux cleaned = 0.00201151 Jy ! Component: 150 - total flux cleaned = 0.00179424 Jy ! Component: 200 - total flux cleaned = 0.00150585 Jy ! Total flux subtracted in 200 components = 0.00150585 Jy ! Clean residual min=-0.004114 max=0.004710 Jy/beam ! Clean residual mean=-0.000006 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.123155 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.123155 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=0.030503Jy sigma=0.709526 ! Fit after self-cal, rms=0.030449Jy sigma=0.708824 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.219 x 2.606 at 18.83 degrees (North through East) ! Clean map min=-0.0038978 max=0.090082 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.93 LA 0.99 ! NL 1.11 OV 0.96 PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.96 LA 0.98 ! NL 1.10 OV 0.98 PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.95 LA 1.01 ! NL 1.12 OV 0.95 PT 0.94 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.94 LA 0.99 ! NL 1.08 OV 0.99 PT 0.95 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.94 LA 1.02 ! NL 1.12 OV 1.00 PT 0.93 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.92 LA 1.00 ! NL 1.09 OV 0.96 PT 0.94 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.92 LA 1.00 ! NL 1.10 OV 0.97 PT 0.97 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.93 LA 0.98 ! NL 1.11 OV 0.97 PT 0.96 SC 1.05 ! ! ! Fit before self-cal, rms=0.030449Jy sigma=0.708824 ! Fit after self-cal, rms=0.028802Jy sigma=0.650604 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.593 mas, bpa=18.71 degrees ! Estimated noise=0.550586 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 = 0.000508281 Jy ! Component: 100 - total flux cleaned = 0.000509143 Jy ! Component: 150 - total flux cleaned = 0.000534662 Jy ! Component: 200 - total flux cleaned = 0.000533489 Jy ! Total flux subtracted in 200 components = 0.000533489 Jy ! Clean residual min=-0.002118 max=0.002255 Jy/beam ! Clean residual mean=0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.123689 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.123689 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=0.028724Jy sigma=0.648034 ! Fit after self-cal, rms=0.028692Jy sigma=0.647549 ! 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=0.028692Jy sigma=0.647549 ! Fit after self-cal, rms=0.028732Jy sigma=0.647343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=2.592 mas, bpa=18.72 degrees ! Estimated noise=0.550986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476023 Jy ! Component: 100 - total flux cleaned = 0.00041396 Jy ! Component: 150 - total flux cleaned = 0.000431515 Jy ! Component: 200 - total flux cleaned = 0.000446012 Jy ! Total flux subtracted in 200 components = 0.000446012 Jy ! Clean residual min=-0.002086 max=0.002160 Jy/beam ! Clean residual mean=0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.124135 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.124135 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=0.028703Jy sigma=0.645972 ! Fit after self-cal, rms=0.028691Jy sigma=0.645704 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) ! Added new window around map position (-6.6, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890561 Jy ! Component: 100 - total flux cleaned = 0.00120068 Jy ! Component: 150 - total flux cleaned = 0.00165745 Jy ! Component: 200 - total flux cleaned = 0.00207125 Jy ! Total flux subtracted in 200 components = 0.00207125 Jy ! Clean residual min=-0.001522 max=0.001629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.126206 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.126206 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=0.028436Jy sigma=0.637326 ! Fit after self-cal, rms=0.028432Jy sigma=0.637117 ! 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=0.028432Jy sigma=0.637117 ! Fit after self-cal, rms=0.028758Jy sigma=0.634834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=2.594 mas, bpa=18.49 degrees ! Estimated noise=0.553274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300197 Jy ! Component: 100 - total flux cleaned = 0.000553396 Jy ! Component: 150 - total flux cleaned = 0.000830362 Jy ! Component: 200 - total flux cleaned = 0.00106261 Jy ! Total flux subtracted in 200 components = 0.00106261 Jy ! Clean residual min=-0.001382 max=0.001550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.127269 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.127269 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=0.028688Jy sigma=0.633040 ! Fit after self-cal, rms=0.028686Jy sigma=0.632991 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239336 Jy ! Component: 100 - total flux cleaned = 0.000362513 Jy ! Component: 150 - total flux cleaned = 0.000439595 Jy ! Component: 200 - total flux cleaned = 0.000513147 Jy ! Total flux subtracted in 200 components = 0.000513147 Jy ! Clean residual min=-0.001316 max=0.001518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.127782 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.127782 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=0.028653Jy sigma=0.632029 ! Fit after self-cal, rms=0.028652Jy sigma=0.632015 ! Inverting map ! Added new window around map position (47.4, 25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057749 Jy ! Component: 100 - total flux cleaned = 0.000750815 Jy ! Component: 150 - total flux cleaned = 0.000841426 Jy ! Component: 200 - total flux cleaned = 0.00082114 Jy ! Total flux subtracted in 200 components = 0.00082114 Jy ! Clean residual min=-0.001272 max=0.001318 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.128603 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.128603 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=0.028562Jy sigma=0.628901 ! Fit after self-cal, rms=0.028561Jy sigma=0.628727 ! 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=0.028561Jy sigma=0.628727 ! Fit after self-cal, rms=0.028684Jy sigma=0.626667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=3.105 mas, bpa=7.184 degrees ! Estimated noise=0.608568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130096 Jy ! Component: 100 - total flux cleaned = 0.000328547 Jy ! Component: 150 - total flux cleaned = 0.000503786 Jy ! Component: 200 - total flux cleaned = 0.000660689 Jy ! Total flux subtracted in 200 components = 0.000660689 Jy ! Clean residual min=-0.001224 max=0.001228 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.129264 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.129264 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=0.028675Jy sigma=0.625778 ! Fit after self-cal, rms=0.028675Jy sigma=0.625731 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 = 7.83611e-05 Jy ! Component: 100 - total flux cleaned = 0.000186768 Jy ! Component: 150 - total flux cleaned = 0.000273899 Jy ! Component: 200 - total flux cleaned = 0.000342777 Jy ! Total flux subtracted in 200 components = 0.000342777 Jy ! Clean residual min=-0.001216 max=0.001184 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.129606 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.129606 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=0.028669Jy sigma=0.625366 ! Fit after self-cal, rms=0.028669Jy sigma=0.625345 ! 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=1.214 mas, bmaj=2.596 mas, bpa=18.43 degrees ! Estimated noise=0.554561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 2.596 at 18.43 degrees (North through East) ! Clean map min=-0.0014006 max=0.088834 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=0.955 mas, bmaj=2.451 mas, bpa=21.67 degrees ! Estimated noise=0.86377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728641 Jy ! Component: 100 - total flux cleaned = 0.102444 Jy ! Component: 150 - total flux cleaned = 0.115653 Jy ! Component: 200 - total flux cleaned = 0.122351 Jy ! Total flux subtracted in 200 components = 0.122351 Jy ! Clean residual min=-0.003390 max=0.003431 Jy/beam ! Clean residual mean=-0.000001 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.122351 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.122351 Jy ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.596 mas, bpa=18.43 degrees ! Estimated noise=0.554561 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 = 0.00274642 Jy ! Component: 100 - total flux cleaned = 0.00359511 Jy ! Component: 150 - total flux cleaned = 0.00454468 Jy ! Component: 200 - total flux cleaned = 0.00535599 Jy ! Total flux subtracted in 200 components = 0.00535599 Jy ! Clean residual min=-0.002081 max=0.001715 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.127707 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.127707 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=2.225 mas, bmaj=3.105 mas, bpa=7.184 degrees ! Estimated noise=0.608568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655204 Jy ! Component: 100 - total flux cleaned = 0.00116654 Jy ! Component: 150 - total flux cleaned = 0.00148013 Jy ! Component: 200 - total flux cleaned = 0.00173042 Jy ! Total flux subtracted in 200 components = 0.00173042 Jy ! Clean residual min=-0.001396 max=0.001367 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.129437 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 = 0.000197777 Jy ! Component: 100 - total flux cleaned = 0.000328365 Jy ! Component: 150 - total flux cleaned = 0.000473106 Jy ! Component: 200 - total flux cleaned = 0.000585251 Jy ! Total flux subtracted in 200 components = 0.000585251 Jy ! Clean residual min=-0.001316 max=0.001327 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.130023 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 56 components and 0.130023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.596 mas, bpa=18.43 degrees ! Estimated noise=0.554561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.86693e-05 Jy ! Component: 100 - total flux cleaned = 0.00017027 Jy ! Component: 150 - total flux cleaned = 0.000425114 Jy ! Component: 200 - total flux cleaned = 0.000650259 Jy ! Total flux subtracted in 200 components = 0.000650259 Jy ! Clean residual min=-0.001521 max=0.001270 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.130673 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.130673 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=0.028787Jy sigma=0.626900 ! Fit after self-cal, rms=0.028755Jy sigma=0.626387 wmodel J1852+1426_X_map.mod ! Writing 66 model components to file: J1852+1426_X_map.mod wobs J1852+1426_X_uvs.fits ! Writing UV FITS file: J1852+1426_X_uvs.fits wwins J1852+1426_X_map.win ! wwins: Wrote 3 windows to J1852+1426_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 = -0.000329587 Jy ! Component: 100 - total flux cleaned = -0.000394977 Jy ! Component: 150 - total flux cleaned = -0.000559426 Jy ! Component: 200 - total flux cleaned = -0.000756126 Jy ! Component: 250 - total flux cleaned = -0.000907559 Jy ! Component: 300 - total flux cleaned = -0.000998056 Jy ! Component: 350 - total flux cleaned = -0.0010505 Jy ! Component: 400 - total flux cleaned = -0.0011015 Jy ! Component: 450 - total flux cleaned = -0.00110153 Jy ! Component: 500 - total flux cleaned = -0.00116544 Jy ! Component: 550 - total flux cleaned = -0.00119643 Jy ! Component: 600 - total flux cleaned = -0.00122683 Jy ! Component: 650 - total flux cleaned = -0.00130065 Jy ! Component: 700 - total flux cleaned = -0.00127191 Jy ! Component: 750 - total flux cleaned = -0.0013005 Jy ! Component: 800 - total flux cleaned = -0.00132848 Jy ! Component: 850 - total flux cleaned = -0.00134209 Jy ! Component: 900 - total flux cleaned = -0.00134215 Jy ! Component: 950 - total flux cleaned = -0.00134209 Jy ! Component: 1000 - total flux cleaned = -0.00126506 Jy ! Component: 1050 - total flux cleaned = -0.00121465 Jy ! Component: 1100 - total flux cleaned = -0.00112799 Jy ! Component: 1150 - total flux cleaned = -0.00106718 Jy ! Component: 1200 - total flux cleaned = -0.000983206 Jy ! Component: 1250 - total flux cleaned = -0.000912026 Jy ! Component: 1300 - total flux cleaned = -0.000818502 Jy ! Component: 1350 - total flux cleaned = -0.000737937 Jy ! Component: 1400 - total flux cleaned = -0.000669711 Jy ! Component: 1450 - total flux cleaned = -0.000613701 Jy ! Component: 1500 - total flux cleaned = -0.0005804 Jy ! Component: 1550 - total flux cleaned = -0.000525728 Jy ! Component: 1600 - total flux cleaned = -0.000482486 Jy ! Component: 1650 - total flux cleaned = -0.000429053 Jy ! Component: 1700 - total flux cleaned = -0.000407968 Jy ! Component: 1750 - total flux cleaned = -0.000355663 Jy ! Component: 1800 - total flux cleaned = -0.000314141 Jy ! Component: 1850 - total flux cleaned = -0.000263052 Jy ! Component: 1900 - total flux cleaned = -0.000242842 Jy ! Component: 1950 - total flux cleaned = -0.000202575 Jy ! Component: 2000 - total flux cleaned = -0.000172622 Jy ! Component: 2050 - total flux cleaned = -0.000133129 Jy ! Component: 2100 - total flux cleaned = -7.43143e-05 Jy ! Component: 2150 - total flux cleaned = -5.4894e-05 Jy ! Component: 2200 - total flux cleaned = -1.64004e-05 Jy ! Component: 2250 - total flux cleaned = 2.19723e-05 Jy ! Component: 2300 - total flux cleaned = 6.93807e-05 Jy ! Component: 2350 - total flux cleaned = 8.81193e-05 Jy ! Component: 2400 - total flux cleaned = 0.000106791 Jy ! Component: 2450 - total flux cleaned = 9.76036e-05 Jy ! Component: 2500 - total flux cleaned = 0.000125181 Jy ! Component: 2550 - total flux cleaned = 0.000143478 Jy ! Component: 2600 - total flux cleaned = 0.000152511 Jy ! Component: 2650 - total flux cleaned = 0.000170557 Jy ! Component: 2700 - total flux cleaned = 0.000152666 Jy ! Component: 2750 - total flux cleaned = 0.000170506 Jy ! Component: 2800 - total flux cleaned = 0.000161657 Jy ! Component: 2850 - total flux cleaned = 0.000161605 Jy ! Component: 2900 - total flux cleaned = 0.00015284 Jy ! Component: 2950 - total flux cleaned = 0.000170199 Jy ! Component: 3000 - total flux cleaned = 0.000161571 Jy ! Component: 3050 - total flux cleaned = 0.000170118 Jy ! Component: 3100 - total flux cleaned = 0.000161567 Jy ! Component: 3150 - total flux cleaned = 0.000144534 Jy ! Component: 3200 - total flux cleaned = 0.000161557 Jy ! Component: 3250 - total flux cleaned = 0.000170036 Jy ! Component: 3300 - total flux cleaned = 0.00018679 Jy ! Component: 3350 - total flux cleaned = 0.000178468 Jy ! Component: 3400 - total flux cleaned = 0.000178503 Jy ! Component: 3450 - total flux cleaned = 0.000178511 Jy ! Component: 3500 - total flux cleaned = 0.000186679 Jy ! Component: 3550 - total flux cleaned = 0.000178503 Jy ! Component: 3600 - total flux cleaned = 0.000186601 Jy ! Component: 3650 - total flux cleaned = 0.000194646 Jy ! Component: 3700 - total flux cleaned = 0.000186599 Jy ! Component: 3750 - total flux cleaned = 0.00020269 Jy ! Component: 3800 - total flux cleaned = 0.000218669 Jy ! Component: 3850 - total flux cleaned = 0.000210732 Jy ! Component: 3900 - total flux cleaned = 0.000202846 Jy ! Component: 3950 - total flux cleaned = 0.000234422 Jy ! Component: 4000 - total flux cleaned = 0.000226589 Jy ! Component: 4050 - total flux cleaned = 0.000242275 Jy ! Total flux subtracted in 4096 components = 0.000257896 Jy ! Clean residual min=-0.000446 max=0.000566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.130931 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 294 components and 0.130931 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1852+1426_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 2.596 at 18.43 degrees (North through East) ! Clean map min=-0.0014439 max=0.088703 Jy/beam ! Writing clean map to FITS file: .//J1852+1426_X_map.fits wmodel .//J1852+1426_X_map.mod ! Writing 294 model components to file: .//J1852+1426_X_map.mod wobs .//J1852+1426_X_uvs.fits ! Writing UV FITS file: .//J1852+1426_X_uvs.fits wwins .//J1852+1426_X_map.win ! wwins: Wrote 4 windows to .//J1852+1426_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0887031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132669 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.448695 0.448695 0.897389 1.79478 3.58956 7.17912 14.3582 28.7165 57.4329 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 668.606 quit ! Quitting program ! Log file .//J1852+1426_X_dfm.log closed on Sun Oct 21 00:03:16 2018