! Started logfile: .//J1744+4014_C_dfm.log on Sat Oct 20 23:58:21 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 .//J1744+4014_C_uva.fits ! Reading UV FITS file: .//J1744+4014_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1744+4014 ! ! 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 1728 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 J1744+4014_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=1.029500Jy sigma=61.447422 ! Fit after self-cal, rms=0.845312Jy sigma=46.911108 ! 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=2.181 mas, bmaj=4.043 mas, bpa=-12.86 degrees ! Estimated noise=0.593244 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 = 0.113687 Jy ! Component: 100 - total flux cleaned = 0.158748 Jy ! Total flux subtracted in 100 components = 0.158748 Jy ! Clean residual min=-0.025150 max=0.043063 Jy/beam ! Clean residual mean=-0.000025 rms=0.007510 Jy/beam ! Combined flux in latest and established models = 0.158748 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.158748 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=0.140202Jy sigma=8.441089 ! Fit after self-cal, rms=0.139290Jy sigma=8.419769 ! 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=2.763 mas, bmaj=4.546 mas, bpa=-12.06 degrees ! Estimated noise=0.388152 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 = 0.0583748 Jy ! Component: 100 - total flux cleaned = 0.0935664 Jy ! Component: 150 - total flux cleaned = 0.116972 Jy ! Component: 200 - total flux cleaned = 0.132665 Jy ! Total flux subtracted in 200 components = 0.132665 Jy ! Clean residual min=-0.026893 max=0.056946 Jy/beam ! Clean residual mean=-0.000045 rms=0.010637 Jy/beam ! Combined flux in latest and established models = 0.291413 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.291413 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=0.118594Jy sigma=5.999195 ! Fit after self-cal, rms=0.117693Jy sigma=5.974510 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.763 x 4.546 at -12.06 degrees (North through East) ! Clean map min=-0.026887 max=0.17521 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.97 HN 0.96 KP 0.93 ! LA 0.94 NL 1.51 OV 1.18 PT 0.64 ! SC 0.73 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.00 HN 1.01 KP 0.94 ! LA 0.90 NL 1.53 OV 1.38 PT 0.66 ! SC 0.65 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.74 KP 1.02 ! LA 0.87 NL 1.44 OV 1.17 PT 0.72 ! SC 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.42 KP 1.00 ! LA 0.88 NL 1.50 OV 1.25 PT 0.76 ! SC 0.74 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.94 KP 1.06 ! LA 0.87 NL 1.44 OV 1.36 PT 0.76 ! SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.90 KP 1.12 ! LA 0.86 NL 1.39 OV 1.33 PT 0.78 ! SC 0.81 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.94 KP 1.09 ! LA 0.89 NL 1.40 OV 1.24 PT 0.79 ! SC 0.82 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 KP 1.11 ! LA 0.88 NL 1.43 OV 1.25 PT 0.78 ! SC 0.82 ! ! ! Fit before self-cal, rms=0.117693Jy sigma=5.974510 ! Fit after self-cal, rms=0.111794Jy sigma=4.301779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.685 mas, bmaj=4.565 mas, bpa=-10.95 degrees ! Estimated noise=0.381855 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 (-6.9, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403108 Jy ! Component: 100 - total flux cleaned = 0.053273 Jy ! Component: 150 - total flux cleaned = 0.0546105 Jy ! Component: 200 - total flux cleaned = 0.0534543 Jy ! Total flux subtracted in 200 components = 0.0534543 Jy ! Clean residual min=-0.016080 max=0.021963 Jy/beam ! Clean residual mean=0.000047 rms=0.004846 Jy/beam ! Combined flux in latest and established models = 0.344867 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 100 components and 0.344867 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=0.092210Jy sigma=3.334176 ! Fit after self-cal, rms=0.090701Jy sigma=3.229406 ! 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=0.090701Jy sigma=3.229406 ! Fit after self-cal, rms=0.068986Jy sigma=2.473437 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.655 mas, bmaj=4.482 mas, bpa=-8.01 degrees ! Estimated noise=0.352311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163128 Jy ! Component: 100 - total flux cleaned = 0.0203329 Jy ! Component: 150 - total flux cleaned = 0.0210499 Jy ! Component: 200 - total flux cleaned = 0.0210904 Jy ! Total flux subtracted in 200 components = 0.0210904 Jy ! Clean residual min=-0.008136 max=0.010509 Jy/beam ! Clean residual mean=0.000019 rms=0.002555 Jy/beam ! Combined flux in latest and established models = 0.365958 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 133 components and 0.365958 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=0.063414Jy sigma=1.975041 ! Fit after self-cal, rms=0.062505Jy sigma=1.914540 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 = 0.00235159 Jy ! Component: 100 - total flux cleaned = 0.00237967 Jy ! Component: 150 - total flux cleaned = 0.00169648 Jy ! Component: 200 - total flux cleaned = 0.000643359 Jy ! Total flux subtracted in 200 components = 0.000643359 Jy ! Clean residual min=-0.006894 max=0.009355 Jy/beam ! Clean residual mean=0.000016 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.366601 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 0.366601 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=0.060592Jy sigma=1.749990 ! Fit after self-cal, rms=0.060308Jy sigma=1.739688 ! Inverting map ! Added new window around map position (-16.5, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087469 Jy ! Component: 100 - total flux cleaned = 0.0104355 Jy ! Component: 150 - total flux cleaned = 0.0102622 Jy ! Component: 200 - total flux cleaned = 0.009773 Jy ! Total flux subtracted in 200 components = 0.009773 Jy ! Clean residual min=-0.005795 max=0.006918 Jy/beam ! Clean residual mean=0.000018 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.376374 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 168 components and 0.376374 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=0.058619Jy sigma=1.594565 ! Fit after self-cal, rms=0.058316Jy sigma=1.572277 ! 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=0.058316Jy sigma=1.572277 ! Fit after self-cal, rms=0.058267Jy sigma=1.383942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.688 mas, bmaj=4.475 mas, bpa=-8.682 degrees ! Estimated noise=0.347507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553353 Jy ! Component: 100 - total flux cleaned = 0.00856329 Jy ! Component: 150 - total flux cleaned = 0.00933323 Jy ! Component: 200 - total flux cleaned = 0.00944333 Jy ! Total flux subtracted in 200 components = 0.00944333 Jy ! Clean residual min=-0.005028 max=0.004885 Jy/beam ! Clean residual mean=0.000013 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.385817 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 0.385817 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=0.057506Jy sigma=1.288333 ! Fit after self-cal, rms=0.057278Jy sigma=1.272229 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 = 0.00138748 Jy ! Component: 100 - total flux cleaned = 0.00211932 Jy ! Component: 150 - total flux cleaned = 0.00230355 Jy ! Component: 200 - total flux cleaned = 0.00238973 Jy ! Total flux subtracted in 200 components = 0.00238973 Jy ! Clean residual min=-0.004578 max=0.004618 Jy/beam ! Clean residual mean=0.000013 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.388207 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 197 components and 0.388207 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=0.056927Jy sigma=1.235294 ! Fit after self-cal, rms=0.056831Jy sigma=1.230062 ! 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=0.056831Jy sigma=1.230062 ! Fit after self-cal, rms=0.056734Jy sigma=1.200447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.267 mas, bmaj=5.202 mas, bpa=-9.96 degrees ! Estimated noise=0.351901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378735 Jy ! Component: 100 - total flux cleaned = 0.00576606 Jy ! Component: 150 - total flux cleaned = 0.00647955 Jy ! Component: 200 - total flux cleaned = 0.00679305 Jy ! Total flux subtracted in 200 components = 0.00679305 Jy ! Clean residual min=-0.005411 max=0.005226 Jy/beam ! Clean residual mean=0.000019 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.395 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 211 components and 0.395 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=0.056569Jy sigma=1.163530 ! Fit after self-cal, rms=0.056503Jy sigma=1.156605 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 = 0.00091155 Jy ! Component: 100 - total flux cleaned = 0.00135855 Jy ! Component: 150 - total flux cleaned = 0.00162863 Jy ! Component: 200 - total flux cleaned = 0.00193424 Jy ! Total flux subtracted in 200 components = 0.00193424 Jy ! Clean residual min=-0.004830 max=0.005042 Jy/beam ! Clean residual mean=0.000018 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.396935 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 220 components and 0.396935 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=0.056368Jy sigma=1.140484 ! Fit after self-cal, rms=0.056341Jy sigma=1.137428 ! 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=2.7 mas, bmaj=4.471 mas, bpa=-9.142 degrees ! Estimated noise=0.346999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.7 x 4.471 at -9.142 degrees (North through East) ! Clean map min=-0.0084271 max=0.16377 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=2.115 mas, bmaj=3.957 mas, bpa=-10.51 degrees ! Estimated noise=0.535429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10473 Jy ! Component: 100 - total flux cleaned = 0.154637 Jy ! Component: 150 - total flux cleaned = 0.189902 Jy ! Component: 200 - total flux cleaned = 0.217405 Jy ! Total flux subtracted in 200 components = 0.217405 Jy ! Clean residual min=-0.014502 max=0.016349 Jy/beam ! Clean residual mean=-0.000011 rms=0.004452 Jy/beam ! Combined flux in latest and established models = 0.217405 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.217405 Jy ! Inverting map and beam ! Estimated beam: bmin=2.7 mas, bmaj=4.471 mas, bpa=-9.142 degrees ! Estimated noise=0.346999 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 = 0.0405917 Jy ! Component: 100 - total flux cleaned = 0.0698692 Jy ! Component: 150 - total flux cleaned = 0.0917264 Jy ! Component: 200 - total flux cleaned = 0.108332 Jy ! Total flux subtracted in 200 components = 0.108332 Jy ! Clean residual min=-0.010036 max=0.010708 Jy/beam ! Clean residual mean=-0.000022 rms=0.003530 Jy/beam ! Combined flux in latest and established models = 0.325737 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 94 components and 0.325737 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=4.267 mas, bmaj=5.202 mas, bpa=-9.96 degrees ! Estimated noise=0.351901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184696 Jy ! Component: 100 - total flux cleaned = 0.0320264 Jy ! Component: 150 - total flux cleaned = 0.0424349 Jy ! Component: 200 - total flux cleaned = 0.050538 Jy ! Total flux subtracted in 200 components = 0.050538 Jy ! Clean residual min=-0.008276 max=0.008623 Jy/beam ! Clean residual mean=-0.000004 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.376275 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 = 0.00547824 Jy ! Component: 100 - total flux cleaned = 0.00875075 Jy ! Component: 150 - total flux cleaned = 0.0112099 Jy ! Component: 200 - total flux cleaned = 0.0127012 Jy ! Total flux subtracted in 200 components = 0.0127012 Jy ! Clean residual min=-0.006659 max=0.006563 Jy/beam ! Clean residual mean=0.000005 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.388976 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 170 components and 0.388976 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.7 mas, bmaj=4.471 mas, bpa=-9.142 degrees ! Estimated noise=0.346999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040298 Jy ! Component: 100 - total flux cleaned = 0.000814508 Jy ! Component: 150 - total flux cleaned = 0.00155348 Jy ! Component: 200 - total flux cleaned = 0.00222518 Jy ! Total flux subtracted in 200 components = 0.00222518 Jy ! Clean residual min=-0.004361 max=0.004586 Jy/beam ! Clean residual mean=0.000005 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.391201 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 194 components and 0.391201 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=0.056642Jy sigma=1.197178 ! Fit after self-cal, rms=0.056852Jy sigma=1.182556 wmodel J1744+4014_C_map.mod ! Writing 194 model components to file: J1744+4014_C_map.mod wobs J1744+4014_C_uvs.fits ! Writing UV FITS file: J1744+4014_C_uvs.fits wwins J1744+4014_C_map.win ! wwins: Wrote 3 windows to J1744+4014_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 = -0.000649165 Jy ! Component: 100 - total flux cleaned = -0.00058414 Jy ! Component: 150 - total flux cleaned = -0.000330162 Jy ! Component: 200 - total flux cleaned = 2.8518e-05 Jy ! Component: 250 - total flux cleaned = 0.000255133 Jy ! Component: 300 - total flux cleaned = 0.000364443 Jy ! Component: 350 - total flux cleaned = 0.000520541 Jy ! Component: 400 - total flux cleaned = 0.000717159 Jy ! Component: 450 - total flux cleaned = 0.00100127 Jy ! Component: 500 - total flux cleaned = 0.00122908 Jy ! Component: 550 - total flux cleaned = 0.00149405 Jy ! Component: 600 - total flux cleaned = 0.00162202 Jy ! Component: 650 - total flux cleaned = 0.00166346 Jy ! Component: 700 - total flux cleaned = 0.00178397 Jy ! Component: 750 - total flux cleaned = 0.00190148 Jy ! Component: 800 - total flux cleaned = 0.00209241 Jy ! Component: 850 - total flux cleaned = 0.00224103 Jy ! Component: 900 - total flux cleaned = 0.00238618 Jy ! Component: 950 - total flux cleaned = 0.00249207 Jy ! Component: 1000 - total flux cleaned = 0.00252687 Jy ! Component: 1050 - total flux cleaned = 0.00256055 Jy ! Component: 1100 - total flux cleaned = 0.0026596 Jy ! Component: 1150 - total flux cleaned = 0.00278722 Jy ! Component: 1200 - total flux cleaned = 0.00288037 Jy ! Component: 1250 - total flux cleaned = 0.00294145 Jy ! Component: 1300 - total flux cleaned = 0.00312057 Jy ! Component: 1350 - total flux cleaned = 0.00332445 Jy ! Component: 1400 - total flux cleaned = 0.00343788 Jy ! Component: 1450 - total flux cleaned = 0.0036055 Jy ! Component: 1500 - total flux cleaned = 0.00371575 Jy ! Component: 1550 - total flux cleaned = 0.00390402 Jy ! Component: 1600 - total flux cleaned = 0.0041667 Jy ! Component: 1650 - total flux cleaned = 0.00426981 Jy ! Component: 1700 - total flux cleaned = 0.0043459 Jy ! Component: 1750 - total flux cleaned = 0.00444561 Jy ! Component: 1800 - total flux cleaned = 0.00456824 Jy ! Component: 1850 - total flux cleaned = 0.00471283 Jy ! Component: 1900 - total flux cleaned = 0.00480755 Jy ! Component: 1950 - total flux cleaned = 0.00485419 Jy ! Component: 2000 - total flux cleaned = 0.0049227 Jy ! Component: 2050 - total flux cleaned = 0.00490067 Jy ! Component: 2100 - total flux cleaned = 0.00492314 Jy ! Component: 2150 - total flux cleaned = 0.00494434 Jy ! Component: 2200 - total flux cleaned = 0.00503028 Jy ! Component: 2250 - total flux cleaned = 0.00500902 Jy ! Component: 2300 - total flux cleaned = 0.00498836 Jy ! Component: 2350 - total flux cleaned = 0.00492688 Jy ! Component: 2400 - total flux cleaned = 0.00494683 Jy ! Component: 2450 - total flux cleaned = 0.00498681 Jy ! Component: 2500 - total flux cleaned = 0.00490802 Jy ! Component: 2550 - total flux cleaned = 0.00486916 Jy ! Component: 2600 - total flux cleaned = 0.00488858 Jy ! Component: 2650 - total flux cleaned = 0.00488842 Jy ! Component: 2700 - total flux cleaned = 0.00477567 Jy ! Component: 2750 - total flux cleaned = 0.00479435 Jy ! Component: 2800 - total flux cleaned = 0.00473943 Jy ! Component: 2850 - total flux cleaned = 0.00475763 Jy ! Component: 2900 - total flux cleaned = 0.00472166 Jy ! Component: 2950 - total flux cleaned = 0.00470388 Jy ! Component: 3000 - total flux cleaned = 0.00472131 Jy ! Component: 3050 - total flux cleaned = 0.00466932 Jy ! Component: 3100 - total flux cleaned = 0.0046352 Jy ! Component: 3150 - total flux cleaned = 0.00463532 Jy ! Component: 3200 - total flux cleaned = 0.00461864 Jy ! Component: 3250 - total flux cleaned = 0.00455234 Jy ! Component: 3300 - total flux cleaned = 0.00455247 Jy ! Component: 3350 - total flux cleaned = 0.00448746 Jy ! Component: 3400 - total flux cleaned = 0.00442316 Jy ! Component: 3450 - total flux cleaned = 0.00440729 Jy ! Component: 3500 - total flux cleaned = 0.0043441 Jy ! Component: 3550 - total flux cleaned = 0.00428132 Jy ! Component: 3600 - total flux cleaned = 0.00421918 Jy ! Component: 3650 - total flux cleaned = 0.00412706 Jy ! Component: 3700 - total flux cleaned = 0.00408141 Jy ! Component: 3750 - total flux cleaned = 0.00409648 Jy ! Component: 3800 - total flux cleaned = 0.00406645 Jy ! Component: 3850 - total flux cleaned = 0.00396226 Jy ! Component: 3900 - total flux cleaned = 0.00397707 Jy ! Component: 3950 - total flux cleaned = 0.00391851 Jy ! Component: 4000 - total flux cleaned = 0.0039041 Jy ! Component: 4050 - total flux cleaned = 0.00388975 Jy ! Total flux subtracted in 4096 components = 0.00386114 Jy ! Clean residual min=-0.000806 max=0.000737 Jy/beam ! Clean residual mean=0.000004 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.395063 Jy keep ! Adding 354 model components to the UV plane model. ! The established model now contains 548 components and 0.395063 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1744+4014_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.7 x 4.471 at -9.142 degrees (North through East) ! Clean map min=-0.0037501 max=0.16187 Jy/beam ! Writing clean map to FITS file: .//J1744+4014_C_map.fits wmodel .//J1744+4014_C_map.mod ! Writing 548 model components to file: .//J1744+4014_C_map.mod wobs .//J1744+4014_C_uvs.fits ! Writing UV FITS file: .//J1744+4014_C_uvs.fits wwins .//J1744+4014_C_map.win ! wwins: Wrote 4 windows to .//J1744+4014_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161872 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.48969 0.48969 0.979381 1.95876 3.91752 7.83505 15.6701 31.3402 62.6804 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 612.631 quit ! Quitting program ! Log file .//J1744+4014_C_dfm.log closed on Sat Oct 20 23:58:24 2018