! Started logfile: .//J1153+3823_X_dfm.log on Mon Jan 20 17:58:27 2020 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 .//J1153+3823_X_uva.fits ! Reading UV FITS file: .//J1153+3823_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991489 visibilities/baseline/integration-bin. ! Found source: J1153+3823 ! ! 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 16776 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 J1153+3823_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001751Jy sigma=20.726069 ! Fit after self-cal, rms=0.977755Jy sigma=20.274556 ! 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=0.7665 mas, bmaj=2.426 mas, bpa=28.5 degrees ! Estimated noise=0.676578 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 = 0.0169857 Jy ! Component: 100 - total flux cleaned = 0.0219338 Jy ! Total flux subtracted in 100 components = 0.0219338 Jy ! Clean residual min=-0.006313 max=0.004256 Jy/beam ! Clean residual mean=0.000001 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.0219338 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0219338 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=0.053424Jy sigma=0.999074 ! Fit after self-cal, rms=0.051895Jy sigma=0.962577 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564084 Jy ! Component: 100 - total flux cleaned = 0.00610557 Jy ! Total flux subtracted in 100 components = 0.00610557 Jy ! Clean residual min=-0.006120 max=0.003609 Jy/beam ! Clean residual mean=0.000002 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.0280394 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0280394 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=0.051172Jy sigma=0.951886 ! Fit after self-cal, rms=0.051131Jy sigma=0.951536 ! 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=0.9957 mas, bmaj=2.525 mas, bpa=27.1 degrees ! Estimated noise=0.266468 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 = 0.000859952 Jy ! Component: 100 - total flux cleaned = 0.00112175 Jy ! Component: 150 - total flux cleaned = 0.0013006 Jy ! Component: 200 - total flux cleaned = 0.00141234 Jy ! Total flux subtracted in 200 components = 0.00141234 Jy ! Clean residual min=-0.006878 max=0.002797 Jy/beam ! Clean residual mean=0.000003 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.0294517 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.0294517 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=0.050930Jy sigma=0.948901 ! Fit after self-cal, rms=0.050865Jy sigma=0.948509 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9957 x 2.525 at 27.1 degrees (North through East) ! Clean map min=-0.0067482 max=0.026548 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 1.36 KP 1.23 ! LA 1.04 MK 1.07 NL 0.50 OV 1.18 ! PT 1.08 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.36 HN 0.98 KP 1.36 ! LA 1.06 MK 1.34 NL 0.37 OV 1.24 ! PT 1.16 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.26 HN 1.14 KP 1.09 ! LA 1.20 MK 1.12 NL 0.51 OV 1.22 ! PT 1.08 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.27 HN 1.29 KP 1.21 ! LA 1.11 MK 1.13 NL 0.44 OV 1.16 ! PT 1.05 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.21 KP 1.13 ! LA 1.26 MK 1.18 NL 0.43 OV 1.21 ! PT 1.04 SC 1.22 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.13 KP 1.26 ! LA 1.23 MK 0.99 NL 0.35 OV 1.64 ! PT 1.05 SC 1.48 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.33 HN 1.07 KP 1.31 ! LA 1.22 MK 1.02 NL 0.34 OV 1.17 ! PT 1.20 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.27 HN 1.03 KP 1.24 ! LA 1.29 MK 1.25 NL 0.50 OV 1.24 ! PT 0.86 SC 0.89 ! ! ! Fit before self-cal, rms=0.050865Jy sigma=0.948509 ! Fit after self-cal, rms=0.043584Jy sigma=0.904600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.55 mas, bpa=26.63 degrees ! Estimated noise=0.270285 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 = 0.000560612 Jy ! Component: 100 - total flux cleaned = 0.000589139 Jy ! Component: 150 - total flux cleaned = 0.000629121 Jy ! Component: 200 - total flux cleaned = 0.000677588 Jy ! Total flux subtracted in 200 components = 0.000677588 Jy ! Clean residual min=-0.001107 max=0.001122 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0301293 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0301293 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=0.043545Jy sigma=0.904064 ! Fit after self-cal, rms=0.046300Jy sigma=0.869856 ! 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=0.046300Jy sigma=0.869856 ! Fit after self-cal, rms=0.067541Jy sigma=0.844897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.603 mas, bpa=25.2 degrees ! Estimated noise=0.293384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668471 Jy ! Component: 100 - total flux cleaned = 0.00085789 Jy ! Component: 150 - total flux cleaned = 0.000953304 Jy ! Component: 200 - total flux cleaned = 0.00101284 Jy ! Total flux subtracted in 200 components = 0.00101284 Jy ! Clean residual min=-0.001022 max=0.001070 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0311421 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0311422 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=0.067531Jy sigma=0.844697 ! Fit after self-cal, rms=0.070515Jy sigma=0.829328 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 = -0.0024145 Jy ! Component: 100 - total flux cleaned = -0.002724 Jy ! Component: 150 - total flux cleaned = -0.00297345 Jy ! Component: 200 - total flux cleaned = -0.00324941 Jy ! Total flux subtracted in 200 components = -0.00324941 Jy ! Clean residual min=-0.004197 max=0.001650 Jy/beam ! Clean residual mean=0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0278927 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0278927 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=0.070257Jy sigma=0.831987 ! Fit after self-cal, rms=0.070369Jy sigma=0.831848 ! 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=0.070369Jy sigma=0.831848 ! Fit after self-cal, rms=0.112047Jy sigma=0.819662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=2.651 mas, bpa=24.51 degrees ! Estimated noise=0.305497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340541 Jy ! Component: 100 - total flux cleaned = 0.000378272 Jy ! Component: 150 - total flux cleaned = 0.000411756 Jy ! Component: 200 - total flux cleaned = 0.000450485 Jy ! Total flux subtracted in 200 components = 0.000450485 Jy ! Clean residual min=-0.001062 max=0.001030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0283432 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0283432 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=0.112044Jy sigma=0.819619 ! Fit after self-cal, rms=0.113310Jy sigma=0.815532 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 = -0.00154025 Jy ! Component: 100 - total flux cleaned = -0.00187913 Jy ! Component: 150 - total flux cleaned = -0.00209778 Jy ! Component: 200 - total flux cleaned = -0.00224204 Jy ! Total flux subtracted in 200 components = -0.00224204 Jy ! Clean residual min=-0.002540 max=0.001252 Jy/beam ! Clean residual mean=0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0261012 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0261012 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=0.113213Jy sigma=0.817008 ! Fit after self-cal, rms=0.113254Jy sigma=0.816909 ! 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=0.113254Jy sigma=0.816909 ! Fit after self-cal, rms=0.153601Jy sigma=0.813354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=3.179 mas, bpa=10.92 degrees ! Estimated noise=0.359906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164098 Jy ! Component: 100 - total flux cleaned = -0.000286538 Jy ! Component: 150 - total flux cleaned = -0.000375451 Jy ! Component: 200 - total flux cleaned = -0.000400918 Jy ! Total flux subtracted in 200 components = -0.000400918 Jy ! Clean residual min=-0.001150 max=0.000965 Jy/beam ! Clean residual mean=0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0257003 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0257003 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=0.153594Jy sigma=0.813402 ! Fit after self-cal, rms=0.154077Jy sigma=0.812522 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 = -0.000981588 Jy ! Component: 100 - total flux cleaned = -0.00162594 Jy ! Component: 150 - total flux cleaned = -0.00209334 Jy ! Component: 200 - total flux cleaned = -0.00243613 Jy ! Total flux subtracted in 200 components = -0.00243613 Jy ! Clean residual min=-0.001455 max=0.001321 Jy/beam ! Clean residual mean=0.000006 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0232641 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0232641 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=0.154059Jy sigma=0.813055 ! Fit after self-cal, rms=0.154079Jy sigma=0.812879 ! 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=1.156 mas, bmaj=2.681 mas, bpa=24.2 degrees ! Estimated noise=0.309828 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 2.681 at 24.2 degrees (North through East) ! Clean map min=-0.0016869 max=0.020645 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=0.8997 mas, bmaj=2.433 mas, bpa=27.97 degrees ! Estimated noise=0.834706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181341 Jy ! Component: 100 - total flux cleaned = 0.0205759 Jy ! Component: 150 - total flux cleaned = 0.0206751 Jy ! Component: 200 - total flux cleaned = 0.0208678 Jy ! Total flux subtracted in 200 components = 0.0208678 Jy ! Clean residual min=-0.003200 max=0.002904 Jy/beam ! Clean residual mean=0.000003 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0208678 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0208678 Jy ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.681 mas, bpa=24.2 degrees ! Estimated noise=0.309828 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 = 0.00131938 Jy ! Component: 100 - total flux cleaned = 0.00173952 Jy ! Component: 150 - total flux cleaned = 0.00207418 Jy ! Component: 200 - total flux cleaned = 0.00232492 Jy ! Total flux subtracted in 200 components = 0.00232492 Jy ! Clean residual min=-0.001817 max=0.001182 Jy/beam ! Clean residual mean=0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0231927 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0231927 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=1.787 mas, bmaj=3.179 mas, bpa=10.92 degrees ! Estimated noise=0.359906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000552029 Jy ! Component: 100 - total flux cleaned = -0.000804558 Jy ! Component: 150 - total flux cleaned = -0.000967128 Jy ! Component: 200 - total flux cleaned = -0.00108431 Jy ! Total flux subtracted in 200 components = -0.00108431 Jy ! Clean residual min=-0.001620 max=0.001395 Jy/beam ! Clean residual mean=0.000006 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0221084 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 = -8.48546e-05 Jy ! Component: 100 - total flux cleaned = -0.000156501 Jy ! Component: 150 - total flux cleaned = -0.000216682 Jy ! Component: 200 - total flux cleaned = -0.000275696 Jy ! Total flux subtracted in 200 components = -0.000275696 Jy ! Clean residual min=-0.001524 max=0.001398 Jy/beam ! Clean residual mean=0.000006 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0218327 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0218327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=2.681 mas, bpa=24.2 degrees ! Estimated noise=0.309828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488472 Jy ! Component: 100 - total flux cleaned = 0.000735353 Jy ! Component: 150 - total flux cleaned = 0.000950721 Jy ! Component: 200 - total flux cleaned = 0.00113878 Jy ! Total flux subtracted in 200 components = 0.00113878 Jy ! Clean residual min=-0.001701 max=0.001074 Jy/beam ! Clean residual mean=0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0229715 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0229715 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=0.154065Jy sigma=0.813381 ! Fit after self-cal, rms=0.154047Jy sigma=0.813205 wmodel J1153+3823_X_map.mod ! Writing 36 model components to file: J1153+3823_X_map.mod wobs J1153+3823_X_uvs.fits ! Writing UV FITS file: J1153+3823_X_uvs.fits wwins J1153+3823_X_map.win ! wwins: Wrote 1 windows to J1153+3823_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 = -0.000676362 Jy ! Component: 100 - total flux cleaned = -0.000952735 Jy ! Component: 150 - total flux cleaned = -0.00102679 Jy ! Component: 200 - total flux cleaned = -0.00106197 Jy ! Component: 250 - total flux cleaned = -0.00109663 Jy ! Component: 300 - total flux cleaned = -0.00107996 Jy ! Component: 350 - total flux cleaned = -0.00109621 Jy ! Component: 400 - total flux cleaned = -0.001128 Jy ! Component: 450 - total flux cleaned = -0.00115897 Jy ! Component: 500 - total flux cleaned = -0.00118915 Jy ! Component: 550 - total flux cleaned = -0.00120408 Jy ! Component: 600 - total flux cleaned = -0.00121863 Jy ! Component: 650 - total flux cleaned = -0.00121841 Jy ! Component: 700 - total flux cleaned = -0.00119002 Jy ! Component: 750 - total flux cleaned = -0.00117594 Jy ! Component: 800 - total flux cleaned = -0.00117575 Jy ! Component: 850 - total flux cleaned = -0.00116199 Jy ! Component: 900 - total flux cleaned = -0.00110834 Jy ! Component: 950 - total flux cleaned = -0.00112149 Jy ! Component: 1000 - total flux cleaned = -0.00105614 Jy ! Component: 1050 - total flux cleaned = -0.0010562 Jy ! Component: 1100 - total flux cleaned = -0.00104336 Jy ! Component: 1150 - total flux cleaned = -0.00106858 Jy ! Component: 1200 - total flux cleaned = -0.00111847 Jy ! Component: 1250 - total flux cleaned = -0.0010936 Jy ! Component: 1300 - total flux cleaned = -0.00109362 Jy ! Component: 1350 - total flux cleaned = -0.00112988 Jy ! Component: 1400 - total flux cleaned = -0.0011298 Jy ! Component: 1450 - total flux cleaned = -0.00115349 Jy ! Component: 1500 - total flux cleaned = -0.00117711 Jy ! Component: 1550 - total flux cleaned = -0.00122379 Jy ! Component: 1600 - total flux cleaned = -0.00126999 Jy ! Component: 1650 - total flux cleaned = -0.00128152 Jy ! Component: 1700 - total flux cleaned = -0.00134998 Jy ! Component: 1750 - total flux cleaned = -0.00138372 Jy ! Component: 1800 - total flux cleaned = -0.00141728 Jy ! Component: 1850 - total flux cleaned = -0.00142839 Jy ! Component: 1900 - total flux cleaned = -0.00145057 Jy ! Component: 1950 - total flux cleaned = -0.00145065 Jy ! Component: 2000 - total flux cleaned = -0.00146154 Jy ! Component: 2050 - total flux cleaned = -0.00148316 Jy ! Component: 2100 - total flux cleaned = -0.00146168 Jy ! Component: 2150 - total flux cleaned = -0.00146176 Jy ! Component: 2200 - total flux cleaned = -0.00145118 Jy ! Component: 2250 - total flux cleaned = -0.00143004 Jy ! Component: 2300 - total flux cleaned = -0.00141956 Jy ! Component: 2350 - total flux cleaned = -0.00139867 Jy ! Component: 2400 - total flux cleaned = -0.00140911 Jy ! Component: 2450 - total flux cleaned = -0.00142987 Jy ! Component: 2500 - total flux cleaned = -0.00139888 Jy ! Component: 2550 - total flux cleaned = -0.00141948 Jy ! Component: 2600 - total flux cleaned = -0.00141944 Jy ! Component: 2650 - total flux cleaned = -0.0014398 Jy ! Component: 2700 - total flux cleaned = -0.00141942 Jy ! Component: 2750 - total flux cleaned = -0.0013992 Jy ! Component: 2800 - total flux cleaned = -0.00136894 Jy ! Component: 2850 - total flux cleaned = -0.00134885 Jy ! Component: 2900 - total flux cleaned = -0.00133885 Jy ! Component: 2950 - total flux cleaned = -0.00130892 Jy ! Component: 3000 - total flux cleaned = -0.00129896 Jy ! Component: 3050 - total flux cleaned = -0.00124928 Jy ! Component: 3100 - total flux cleaned = -0.00121962 Jy ! Component: 3150 - total flux cleaned = -0.00121961 Jy ! Component: 3200 - total flux cleaned = -0.0011507 Jy ! Component: 3250 - total flux cleaned = -0.00113105 Jy ! Component: 3300 - total flux cleaned = -0.00109191 Jy ! Component: 3350 - total flux cleaned = -0.00106256 Jy ! Component: 3400 - total flux cleaned = -0.00105278 Jy ! Component: 3450 - total flux cleaned = -0.00101382 Jy ! Component: 3500 - total flux cleaned = -0.000945887 Jy ! Component: 3550 - total flux cleaned = -0.000878092 Jy ! Component: 3600 - total flux cleaned = -0.000858794 Jy ! Component: 3650 - total flux cleaned = -0.000810516 Jy ! Component: 3700 - total flux cleaned = -0.000771953 Jy ! Component: 3750 - total flux cleaned = -0.000733447 Jy ! Component: 3800 - total flux cleaned = -0.000704616 Jy ! Component: 3850 - total flux cleaned = -0.000656595 Jy ! Component: 3900 - total flux cleaned = -0.000656575 Jy ! Component: 3950 - total flux cleaned = -0.000608723 Jy ! Component: 4000 - total flux cleaned = -0.000570478 Jy ! Component: 4050 - total flux cleaned = -0.000541834 Jy ! Total flux subtracted in 4096 components = -0.000541815 Jy ! Clean residual min=-0.000607 max=0.000520 Jy/beam ! Clean residual mean=0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0224297 Jy keep ! Adding 183 model components to the UV plane model. ! The established model now contains 218 components and 0.0224297 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1153+3823_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 2.681 at 24.2 degrees (North through East) ! Clean map min=-0.0018045 max=0.020188 Jy/beam ! Writing clean map to FITS file: .//J1153+3823_X_map.fits wmodel .//J1153+3823_X_map.mod ! Writing 218 model components to file: .//J1153+3823_X_map.mod wobs .//J1153+3823_X_uvs.fits ! Writing UV FITS file: .//J1153+3823_X_uvs.fits wwins .//J1153+3823_X_map.win ! wwins: Wrote 2 windows to .//J1153+3823_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0201877 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159764 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.37418 2.37418 4.74837 9.49674 18.9935 37.987 75.9739 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 126.359 quit ! Quitting program ! Log file .//J1153+3823_X_dfm.log closed on Mon Jan 20 17:58:31 2020