! Started logfile: .//J0107-1211_C_20180528_dfm.log on Sun Jul 8 13:35:41 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 .//J0107-1211_C_20180528_uva.fits ! Reading UV FITS file: .//J0107-1211_C_20180528_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0107-1211 ! ! 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 22464 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 J0107-1211_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=1.000588Jy sigma=24.356305 ! Fit after self-cal, rms=0.971894Jy sigma=23.662199 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=3.327 mas, bpa=-3.23 degrees ! Estimated noise=0.361999 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 = 0.0213442 Jy ! Component: 100 - total flux cleaned = 0.0266518 Jy ! Total flux subtracted in 100 components = 0.0266518 Jy ! Clean residual min=-0.001618 max=0.002155 Jy/beam ! Clean residual mean=0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0266518 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0266518 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=0.034285Jy sigma=0.732905 ! Fit after self-cal, rms=0.032706Jy sigma=0.692178 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365213 Jy ! Component: 100 - total flux cleaned = 0.00546968 Jy ! Total flux subtracted in 100 components = 0.00546968 Jy ! Clean residual min=-0.001356 max=0.001445 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0321215 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0321215 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=0.032233Jy sigma=0.681639 ! Fit after self-cal, rms=0.032229Jy sigma=0.681455 ! 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=1.474 mas, bmaj=3.806 mas, bpa=-1.338 degrees ! Estimated noise=0.201089 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 = 0.00117303 Jy ! Component: 100 - total flux cleaned = 0.00167775 Jy ! Component: 150 - total flux cleaned = 0.00185133 Jy ! Component: 200 - total flux cleaned = 0.0018751 Jy ! Total flux subtracted in 200 components = 0.0018751 Jy ! Clean residual min=-0.001126 max=0.001368 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0339966 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0339966 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=0.032174Jy sigma=0.680835 ! Fit after self-cal, rms=0.032172Jy sigma=0.680775 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.474 x 3.806 at -1.338 degrees (North through East) ! Clean map min=-0.0011044 max=0.030111 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.76 HN 0.93 KP 1.03 ! LA 1.02 MK 1.00 NL 1.05 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.87 HN 1.01 KP 0.92 ! LA 0.96 MK 1.07 NL 1.17 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.05 KP 1.07 ! LA 0.98 MK 0.97 NL 1.04 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.80 KP 0.94 ! LA 0.84 MK 1.01 NL 1.06 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 0.96 KP 0.97 ! LA 1.03 MK 0.94 NL 1.10 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.99 ! LA 1.06 MK 1.01 NL 1.14 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.99 KP 1.00 ! LA 1.04 MK 0.94 NL 1.09 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.02 KP 0.99 ! LA 1.11 MK 1.04 NL 1.09 PT 0.99 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.032172Jy sigma=0.680775 ! Fit after self-cal, rms=0.031514Jy sigma=0.677034 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=3.825 mas, bpa=-1.381 degrees ! Estimated noise=0.200925 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 = 0.000109524 Jy ! Component: 100 - total flux cleaned = 9.23212e-05 Jy ! Component: 150 - total flux cleaned = 7.08784e-05 Jy ! Component: 200 - total flux cleaned = 6.46767e-05 Jy ! Total flux subtracted in 200 components = 6.46767e-05 Jy ! Clean residual min=-0.000845 max=0.001125 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0340613 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.0340613 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=0.031509Jy sigma=0.676936 ! Fit after self-cal, rms=0.031534Jy sigma=0.676693 ! 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=0.031534Jy sigma=0.676693 ! Fit after self-cal, rms=0.031560Jy sigma=0.676665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=3.82 mas, bpa=-1.374 degrees ! Estimated noise=0.200633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.73181e-05 Jy ! Component: 100 - total flux cleaned = 5.75583e-05 Jy ! Component: 150 - total flux cleaned = 4.64608e-05 Jy ! Component: 200 - total flux cleaned = 5.12264e-05 Jy ! Total flux subtracted in 200 components = 5.12264e-05 Jy ! Clean residual min=-0.000825 max=0.001103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0341125 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.0341125 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=0.031558Jy sigma=0.676611 ! Fit after self-cal, rms=0.031563Jy sigma=0.676599 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 (21.9, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100053 Jy ! Component: 100 - total flux cleaned = 0.00144026 Jy ! Component: 150 - total flux cleaned = 0.00156914 Jy ! Component: 200 - total flux cleaned = 0.00166922 Jy ! Total flux subtracted in 200 components = 0.00166922 Jy ! Clean residual min=-0.000741 max=0.000830 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0357817 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0357817 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=0.031532Jy sigma=0.675684 ! Fit after self-cal, rms=0.031522Jy sigma=0.675600 ! Inverting map ! Added new window around map position (16.8, 45.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750674 Jy ! Component: 100 - total flux cleaned = 0.00112723 Jy ! Component: 150 - total flux cleaned = 0.00135429 Jy ! Component: 200 - total flux cleaned = 0.00154987 Jy ! Total flux subtracted in 200 components = 0.00154987 Jy ! Clean residual min=-0.000630 max=0.000654 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0373316 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.0373316 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=0.031501Jy sigma=0.675047 ! Fit after self-cal, rms=0.031496Jy sigma=0.675004 ! 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=0.031496Jy sigma=0.675004 ! Fit after self-cal, rms=0.031357Jy sigma=0.674926 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.819 mas, bpa=-1.347 degrees ! Estimated noise=0.19943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003524 Jy ! Component: 100 - total flux cleaned = 0.00053744 Jy ! Component: 150 - total flux cleaned = 0.000647532 Jy ! Component: 200 - total flux cleaned = 0.00070047 Jy ! Total flux subtracted in 200 components = 0.00070047 Jy ! Clean residual min=-0.000586 max=0.000594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0380321 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.0380321 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=0.031350Jy sigma=0.674775 ! Fit after self-cal, rms=0.031353Jy sigma=0.674764 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 = 0.00011145 Jy ! Component: 100 - total flux cleaned = 0.000159939 Jy ! Component: 150 - total flux cleaned = 0.000211503 Jy ! Component: 200 - total flux cleaned = 0.000258869 Jy ! Total flux subtracted in 200 components = 0.000258869 Jy ! Clean residual min=-0.000584 max=0.000596 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0382909 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0382909 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=0.031350Jy sigma=0.674701 ! Fit after self-cal, rms=0.031350Jy sigma=0.674697 ! 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=0.031350Jy sigma=0.674697 ! Fit after self-cal, rms=0.031337Jy sigma=0.674689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.627 mas, bmaj=6.934 mas, bpa=4.871 degrees ! Estimated noise=0.260344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225225 Jy ! Component: 100 - total flux cleaned = 0.000276983 Jy ! Component: 150 - total flux cleaned = 0.000301466 Jy ! Component: 200 - total flux cleaned = 0.000322744 Jy ! Total flux subtracted in 200 components = 0.000322744 Jy ! Clean residual min=-0.000699 max=0.000658 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0386137 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 106 components and 0.0386137 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=0.031337Jy sigma=0.674676 ! Fit after self-cal, rms=0.031338Jy sigma=0.674662 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 = 3.32367e-05 Jy ! Component: 100 - total flux cleaned = 8.74573e-05 Jy ! Component: 150 - total flux cleaned = 9.23034e-05 Jy ! Component: 200 - total flux cleaned = 9.67169e-05 Jy ! Total flux subtracted in 200 components = 9.67169e-05 Jy ! Clean residual min=-0.000688 max=0.000640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0387104 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.0387104 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=0.031338Jy sigma=0.674678 ! Fit after self-cal, rms=0.031338Jy sigma=0.674672 ! 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=1.468 mas, bmaj=3.82 mas, bpa=-1.38 degrees ! Estimated noise=0.199274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.468 x 3.82 at -1.38 degrees (North through East) ! Clean map min=-0.00052459 max=0.030077 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=3.352 mas, bpa=-3.203 degrees ! Estimated noise=0.357943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225684 Jy ! Component: 100 - total flux cleaned = 0.0283425 Jy ! Component: 150 - total flux cleaned = 0.0310105 Jy ! Component: 200 - total flux cleaned = 0.0326434 Jy ! Total flux subtracted in 200 components = 0.0326434 Jy ! Clean residual min=-0.001371 max=0.001449 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0326435 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0326435 Jy ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.82 mas, bpa=-1.38 degrees ! Estimated noise=0.199274 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) ! Added new window around map position (-1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149216 Jy ! Component: 100 - total flux cleaned = 0.00242412 Jy ! Component: 150 - total flux cleaned = 0.00314956 Jy ! Component: 200 - total flux cleaned = 0.00374302 Jy ! Total flux subtracted in 200 components = 0.00374302 Jy ! Clean residual min=-0.000682 max=0.000683 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0363865 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.0363865 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.627 mas, bmaj=6.934 mas, bpa=4.871 degrees ! Estimated noise=0.260344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797011 Jy ! Component: 100 - total flux cleaned = 0.00135061 Jy ! Component: 150 - total flux cleaned = 0.00176702 Jy ! Component: 200 - total flux cleaned = 0.00195122 Jy ! Total flux subtracted in 200 components = 0.00195122 Jy ! Clean residual min=-0.000714 max=0.000692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0383377 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 = 0.000110047 Jy ! Component: 100 - total flux cleaned = 0.000205116 Jy ! Component: 150 - total flux cleaned = 0.000254972 Jy ! Component: 200 - total flux cleaned = 0.000284796 Jy ! Total flux subtracted in 200 components = 0.000284796 Jy ! Clean residual min=-0.000683 max=0.000655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0386225 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 92 components and 0.0386225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.82 mas, bpa=-1.38 degrees ! Estimated noise=0.199274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.86906e-05 Jy ! Component: 100 - total flux cleaned = 7.12731e-05 Jy ! Component: 150 - total flux cleaned = 7.11493e-05 Jy ! Component: 200 - total flux cleaned = 7.11764e-05 Jy ! Total flux subtracted in 200 components = 7.11764e-05 Jy ! Clean residual min=-0.000569 max=0.000602 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0386937 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.0386937 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=0.031337Jy sigma=0.674686 ! Fit after self-cal, rms=0.031337Jy sigma=0.674663 wmodel J0107-1211_C_map.mod ! Writing 108 model components to file: J0107-1211_C_map.mod wobs J0107-1211_C_uvs.fits ! Writing UV FITS file: J0107-1211_C_uvs.fits wwins J0107-1211_C_map.win ! wwins: Wrote 4 windows to J0107-1211_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 = 2.58801e-05 Jy ! Component: 100 - total flux cleaned = 4.51019e-05 Jy ! Component: 150 - total flux cleaned = 6.38949e-05 Jy ! Component: 200 - total flux cleaned = 0.000108375 Jy ! Component: 250 - total flux cleaned = 0.000117049 Jy ! Component: 300 - total flux cleaned = 0.000133735 Jy ! Component: 350 - total flux cleaned = 0.000165552 Jy ! Component: 400 - total flux cleaned = 0.000165734 Jy ! Component: 450 - total flux cleaned = 0.000203362 Jy ! Component: 500 - total flux cleaned = 0.000225247 Jy ! Component: 550 - total flux cleaned = 0.000225374 Jy ! Component: 600 - total flux cleaned = 0.000239151 Jy ! Component: 650 - total flux cleaned = 0.000239105 Jy ! Component: 700 - total flux cleaned = 0.000238957 Jy ! Component: 750 - total flux cleaned = 0.000245426 Jy ! Component: 800 - total flux cleaned = 0.000264482 Jy ! Component: 850 - total flux cleaned = 0.000283136 Jy ! Component: 900 - total flux cleaned = 0.000283142 Jy ! Component: 950 - total flux cleaned = 0.00029504 Jy ! Component: 1000 - total flux cleaned = 0.00030095 Jy ! Component: 1050 - total flux cleaned = 0.00032404 Jy ! Component: 1100 - total flux cleaned = 0.000324008 Jy ! Component: 1150 - total flux cleaned = 0.000346394 Jy ! Component: 1200 - total flux cleaned = 0.000329892 Jy ! Component: 1250 - total flux cleaned = 0.000346203 Jy ! Component: 1300 - total flux cleaned = 0.000340798 Jy ! Component: 1350 - total flux cleaned = 0.000340799 Jy ! Component: 1400 - total flux cleaned = 0.0003459 Jy ! Component: 1450 - total flux cleaned = 0.000315163 Jy ! Component: 1500 - total flux cleaned = 0.000320222 Jy ! Component: 1550 - total flux cleaned = 0.000315302 Jy ! Component: 1600 - total flux cleaned = 0.000305433 Jy ! Component: 1650 - total flux cleaned = 0.000285919 Jy ! Component: 1700 - total flux cleaned = 0.0002668 Jy ! Component: 1750 - total flux cleaned = 0.000266758 Jy ! Component: 1800 - total flux cleaned = 0.000257309 Jy ! Component: 1850 - total flux cleaned = 0.000234252 Jy ! Component: 1900 - total flux cleaned = 0.000225169 Jy ! Component: 1950 - total flux cleaned = 0.000229645 Jy ! Component: 2000 - total flux cleaned = 0.000207288 Jy ! Component: 2050 - total flux cleaned = 0.00018979 Jy ! Component: 2100 - total flux cleaned = 0.000181127 Jy ! Component: 2150 - total flux cleaned = 0.000163887 Jy ! Component: 2200 - total flux cleaned = 0.000151027 Jy ! Component: 2250 - total flux cleaned = 0.000134259 Jy ! Component: 2300 - total flux cleaned = 0.000130085 Jy ! Component: 2350 - total flux cleaned = 0.000105421 Jy ! Component: 2400 - total flux cleaned = 9.32882e-05 Jy ! Component: 2450 - total flux cleaned = 7.31569e-05 Jy ! Component: 2500 - total flux cleaned = 6.12589e-05 Jy ! Component: 2550 - total flux cleaned = 5.72744e-05 Jy ! Component: 2600 - total flux cleaned = 3.77233e-05 Jy ! Component: 2650 - total flux cleaned = 1.45821e-05 Jy ! Component: 2700 - total flux cleaned = 1.46404e-05 Jy ! Component: 2750 - total flux cleaned = 3.29196e-06 Jy ! Component: 2800 - total flux cleaned = -1.55239e-05 Jy ! Component: 2850 - total flux cleaned = -1.92554e-05 Jy ! Component: 2900 - total flux cleaned = -5.24456e-05 Jy ! Component: 2950 - total flux cleaned = -5.60868e-05 Jy ! Component: 3000 - total flux cleaned = -6.7001e-05 Jy ! Component: 3050 - total flux cleaned = -9.21473e-05 Jy ! Component: 3100 - total flux cleaned = -0.000106368 Jy ! Component: 3150 - total flux cleaned = -0.000102768 Jy ! Component: 3200 - total flux cleaned = -0.000123827 Jy ! Component: 3250 - total flux cleaned = -0.00013429 Jy ! Component: 3300 - total flux cleaned = -0.00015149 Jy ! Component: 3350 - total flux cleaned = -0.000154928 Jy ! Component: 3400 - total flux cleaned = -0.000161706 Jy ! Component: 3450 - total flux cleaned = -0.000181936 Jy ! Component: 3500 - total flux cleaned = -0.000188607 Jy ! Component: 3550 - total flux cleaned = -0.000185311 Jy ! Component: 3600 - total flux cleaned = -0.000195216 Jy ! Component: 3650 - total flux cleaned = -0.000198503 Jy ! Component: 3700 - total flux cleaned = -0.000218057 Jy ! Component: 3750 - total flux cleaned = -0.0002148 Jy ! Component: 3800 - total flux cleaned = -0.000234114 Jy ! Component: 3850 - total flux cleaned = -0.000234098 Jy ! Component: 3900 - total flux cleaned = -0.000246754 Jy ! Component: 3950 - total flux cleaned = -0.000253045 Jy ! Component: 4000 - total flux cleaned = -0.000262429 Jy ! Component: 4050 - total flux cleaned = -0.000265539 Jy ! Total flux subtracted in 4096 components = -0.000281025 Jy ! Clean residual min=-0.000180 max=0.000177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0384126 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 381 components and 0.0384126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0107-1211_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.468 x 3.82 at -1.38 degrees (North through East) ! Clean map min=-0.00037295 max=0.029936 Jy/beam ! Writing clean map to FITS file: .//J0107-1211_C_20180528_map.fits wmodel .//J0107-1211_C_20180528_map.mod ! Writing 381 model components to file: .//J0107-1211_C_20180528_map.mod wobs .//J0107-1211_C_20180528_uvs.fits ! Writing UV FITS file: .//J0107-1211_C_20180528_uvs.fits wwins .//J0107-1211_C_20180528_map.win ! wwins: Wrote 5 windows to .//J0107-1211_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0299357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.20689e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.521808 0.521808 1.04362 2.08723 4.17446 8.34892 16.6978 33.3957 66.7914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 574.924 quit ! Quitting program ! Log file .//J0107-1211_C_20180528_dfm.log closed on Sun Jul 8 13:35:45 2018