! Started logfile: .//J1219-4826_C_20180724_dfm.log on Wed Aug 8 14:45:08 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 .//J1219-4826_C_20180724_uva.fits ! Reading UV FITS file: .//J1219-4826_C_20180724_uva.fits ! AN table 1: 77 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1219-4826 ! ! 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 6160 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 J1219-4826_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=1.002863Jy sigma=11.491703 ! Fit after self-cal, rms=0.950822Jy sigma=10.868288 ! 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=0.9945 mas, bmaj=3.321 mas, bpa=-6.805 degrees ! Estimated noise=1.99439 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 = 0.0391168 Jy ! Component: 100 - total flux cleaned = 0.0472502 Jy ! Total flux subtracted in 100 components = 0.0472502 Jy ! Clean residual min=-0.004979 max=0.005022 Jy/beam ! Clean residual mean=-0.000031 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.0472502 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0472502 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=0.066712Jy sigma=0.616891 ! Fit after self-cal, rms=0.065988Jy sigma=0.607535 ! 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=1.281 mas, bmaj=3.871 mas, bpa=-5.471 degrees ! Estimated noise=0.82957 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 = 0.00558228 Jy ! Component: 100 - total flux cleaned = 0.00817906 Jy ! Component: 150 - total flux cleaned = 0.00958438 Jy ! Component: 200 - total flux cleaned = 0.0103573 Jy ! Total flux subtracted in 200 components = 0.0103573 Jy ! Clean residual min=-0.002662 max=0.002194 Jy/beam ! Clean residual mean=-0.000038 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0576075 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.0576075 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=0.065605Jy sigma=0.600900 ! Fit after self-cal, rms=0.065606Jy sigma=0.600373 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.281 x 3.871 at -5.471 degrees (North through East) ! Clean map min=-0.0025151 max=0.052845 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 KP 1.22 MK 0.77 PT 1.09 ! SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.00 MK 0.86 PT 1.05 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.94 MK 1.11 PT 1.11 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.09 MK 1.11 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.07 MK 1.01 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.13 MK 0.99 PT 1.03 ! SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 0.92 MK 1.05 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.99 MK 1.02 PT 1.00 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.065606Jy sigma=0.600373 ! Fit after self-cal, rms=0.065680Jy sigma=0.596778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=3.866 mas, bpa=-5.807 degrees ! Estimated noise=0.823102 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 = 0.000428406 Jy ! Component: 100 - total flux cleaned = 0.000529715 Jy ! Component: 150 - total flux cleaned = 0.000548258 Jy ! Component: 200 - total flux cleaned = 0.000532893 Jy ! Total flux subtracted in 200 components = 0.000532893 Jy ! Clean residual min=-0.001627 max=0.002138 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0581404 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0581404 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=0.065648Jy sigma=0.596681 ! Fit after self-cal, rms=0.066120Jy sigma=0.595791 ! 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=0.066120Jy sigma=0.595791 ! Fit after self-cal, rms=0.067139Jy sigma=0.595519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.85 mas, bpa=-6.118 degrees ! Estimated noise=0.826831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476487 Jy ! Component: 100 - total flux cleaned = 0.000549875 Jy ! Component: 150 - total flux cleaned = 0.000567188 Jy ! Component: 200 - total flux cleaned = 0.000536978 Jy ! Total flux subtracted in 200 components = 0.000536978 Jy ! Clean residual min=-0.001637 max=0.002172 Jy/beam ! Clean residual mean=-0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0586773 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0586773 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=0.067105Jy sigma=0.595450 ! Fit after self-cal, rms=0.067328Jy sigma=0.595279 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 = 0.000147248 Jy ! Component: 100 - total flux cleaned = 8.30289e-05 Jy ! Component: 150 - total flux cleaned = 4.76216e-05 Jy ! Component: 200 - total flux cleaned = 1.72499e-05 Jy ! Total flux subtracted in 200 components = 1.72499e-05 Jy ! Clean residual min=-0.001729 max=0.002131 Jy/beam ! Clean residual mean=-0.000007 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0586946 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0586946 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=0.067311Jy sigma=0.595180 ! Fit after self-cal, rms=0.067297Jy sigma=0.595047 ! 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=0.067297Jy sigma=0.595047 ! Fit after self-cal, rms=0.067318Jy sigma=0.594951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=3.831 mas, bpa=-6.465 degrees ! Estimated noise=0.82658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554232 Jy ! Component: 100 - total flux cleaned = 0.000530517 Jy ! Component: 150 - total flux cleaned = 0.000532673 Jy ! Component: 200 - total flux cleaned = 0.000519354 Jy ! Total flux subtracted in 200 components = 0.000519354 Jy ! Clean residual min=-0.001690 max=0.002183 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0592139 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0592139 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=0.067284Jy sigma=0.594909 ! Fit after self-cal, rms=0.067401Jy sigma=0.594837 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, -76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135932 Jy ! Component: 100 - total flux cleaned = 0.00176145 Jy ! Component: 150 - total flux cleaned = 0.00189003 Jy ! Component: 200 - total flux cleaned = 0.00183006 Jy ! Total flux subtracted in 200 components = 0.00183006 Jy ! Clean residual min=-0.001838 max=0.001624 Jy/beam ! Clean residual mean=-0.000012 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.061044 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.061044 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=0.067331Jy sigma=0.594307 ! Fit after self-cal, rms=0.067294Jy sigma=0.594094 ! 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=0.067294Jy sigma=0.594094 ! Fit after self-cal, rms=0.066775Jy sigma=0.593985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.206 mas, bmaj=12.35 mas, bpa=0.9602 degrees ! Estimated noise=1.19508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588152 Jy ! Component: 100 - total flux cleaned = 0.000951044 Jy ! Component: 150 - total flux cleaned = 0.00118219 Jy ! Component: 200 - total flux cleaned = 0.00123654 Jy ! Total flux subtracted in 200 components = 0.00123654 Jy ! Clean residual min=-0.000984 max=0.000915 Jy/beam ! Clean residual mean=-0.000029 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0622805 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0622805 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=0.066742Jy sigma=0.593858 ! Fit after self-cal, rms=0.066783Jy sigma=0.593825 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 = 3.6646e-05 Jy ! Component: 100 - total flux cleaned = 4.28687e-05 Jy ! Component: 150 - total flux cleaned = 6.52942e-05 Jy ! Component: 200 - total flux cleaned = 8.46788e-05 Jy ! Total flux subtracted in 200 components = 8.46788e-05 Jy ! Clean residual min=-0.000982 max=0.000833 Jy/beam ! Clean residual mean=-0.000028 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0623652 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.0623652 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=0.066773Jy sigma=0.593775 ! Fit after self-cal, rms=0.066767Jy sigma=0.593687 ! 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=1.273 mas, bmaj=3.812 mas, bpa=-6.828 degrees ! Estimated noise=0.824608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.273 x 3.812 at -6.828 degrees (North through East) ! Clean map min=-0.0015466 max=0.051851 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=0.9915 mas, bmaj=3.311 mas, bpa=-7.734 degrees ! Estimated noise=1.96667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373786 Jy ! Component: 100 - total flux cleaned = 0.0402935 Jy ! Component: 150 - total flux cleaned = 0.0436385 Jy ! Component: 200 - total flux cleaned = 0.0461439 Jy ! Total flux subtracted in 200 components = 0.0461439 Jy ! Clean residual min=-0.004576 max=0.005713 Jy/beam ! Clean residual mean=-0.000006 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.0461439 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0461439 Jy ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.812 mas, bpa=-6.828 degrees ! Estimated noise=0.824608 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 = 0.00519764 Jy ! Component: 100 - total flux cleaned = 0.00836168 Jy ! Component: 150 - total flux cleaned = 0.0100265 Jy ! Component: 200 - total flux cleaned = 0.0111396 Jy ! Total flux subtracted in 200 components = 0.0111396 Jy ! Clean residual min=-0.001977 max=0.002000 Jy/beam ! Clean residual mean=-0.000024 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0572835 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.0572835 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=4.206 mas, bmaj=12.35 mas, bpa=0.9602 degrees ! Estimated noise=1.19508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211614 Jy ! Component: 100 - total flux cleaned = 0.00315069 Jy ! Component: 150 - total flux cleaned = 0.0038522 Jy ! Component: 200 - total flux cleaned = 0.00433061 Jy ! Total flux subtracted in 200 components = 0.00433061 Jy ! Clean residual min=-0.001147 max=0.000907 Jy/beam ! Clean residual mean=-0.000029 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0616141 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 = 0.000326491 Jy ! Component: 100 - total flux cleaned = 0.000549362 Jy ! Component: 150 - total flux cleaned = 0.000701479 Jy ! Component: 200 - total flux cleaned = 0.000805295 Jy ! Total flux subtracted in 200 components = 0.000805295 Jy ! Clean residual min=-0.001387 max=0.001109 Jy/beam ! Clean residual mean=-0.000029 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0624194 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0624194 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.812 mas, bpa=-6.828 degrees ! Estimated noise=0.824608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.21179e-07 Jy ! Component: 100 - total flux cleaned = -7.80797e-05 Jy ! Component: 150 - total flux cleaned = -7.71596e-05 Jy ! Component: 200 - total flux cleaned = -0.000112153 Jy ! Total flux subtracted in 200 components = -0.000112153 Jy ! Clean residual min=-0.001701 max=0.001591 Jy/beam ! Clean residual mean=-0.000010 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0623073 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0623073 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=0.066730Jy sigma=0.593606 ! Fit after self-cal, rms=0.066743Jy sigma=0.593347 wmodel J1219-4826_C_map.mod ! Writing 56 model components to file: J1219-4826_C_map.mod wobs J1219-4826_C_uvs.fits ! Writing UV FITS file: J1219-4826_C_uvs.fits wwins J1219-4826_C_map.win ! wwins: Wrote 2 windows to J1219-4826_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 = -0.000114203 Jy ! Component: 100 - total flux cleaned = -1.69804e-06 Jy ! Component: 150 - total flux cleaned = 0.000131465 Jy ! Component: 200 - total flux cleaned = 0.000156804 Jy ! Component: 250 - total flux cleaned = 0.000156331 Jy ! Component: 300 - total flux cleaned = 0.00020319 Jy ! Component: 350 - total flux cleaned = 0.000271859 Jy ! Component: 400 - total flux cleaned = 0.000249534 Jy ! Component: 450 - total flux cleaned = 0.000205963 Jy ! Component: 500 - total flux cleaned = 0.000141963 Jy ! Component: 550 - total flux cleaned = 7.89572e-05 Jy ! Component: 600 - total flux cleaned = 1.67437e-05 Jy ! Component: 650 - total flux cleaned = -8.50745e-05 Jy ! Component: 700 - total flux cleaned = -0.00016491 Jy ! Component: 750 - total flux cleaned = -0.000243515 Jy ! Component: 800 - total flux cleaned = -0.000320737 Jy ! Component: 850 - total flux cleaned = -0.000377346 Jy ! Component: 900 - total flux cleaned = -0.000396082 Jy ! Component: 950 - total flux cleaned = -0.000524666 Jy ! Component: 1000 - total flux cleaned = -0.000560509 Jy ! Component: 1050 - total flux cleaned = -0.000614081 Jy ! Component: 1100 - total flux cleaned = -0.000684599 Jy ! Component: 1150 - total flux cleaned = -0.00078937 Jy ! Component: 1200 - total flux cleaned = -0.000893201 Jy ! Component: 1250 - total flux cleaned = -0.000961716 Jy ! Component: 1300 - total flux cleaned = -0.00104714 Jy ! Component: 1350 - total flux cleaned = -0.00116569 Jy ! Component: 1400 - total flux cleaned = -0.00114865 Jy ! Component: 1450 - total flux cleaned = -0.00114854 Jy ! Component: 1500 - total flux cleaned = -0.00113153 Jy ! Component: 1550 - total flux cleaned = -0.00111452 Jy ! Component: 1600 - total flux cleaned = -0.00113131 Jy ! Component: 1650 - total flux cleaned = -0.00111422 Jy ! Component: 1700 - total flux cleaned = -0.00111441 Jy ! Component: 1750 - total flux cleaned = -0.00109734 Jy ! Component: 1800 - total flux cleaned = -0.00111493 Jy ! Component: 1850 - total flux cleaned = -0.00111479 Jy ! Component: 1900 - total flux cleaned = -0.00111468 Jy ! Component: 1950 - total flux cleaned = -0.00113264 Jy ! Component: 2000 - total flux cleaned = -0.0011689 Jy ! Component: 2050 - total flux cleaned = -0.00116893 Jy ! Component: 2100 - total flux cleaned = -0.00116875 Jy ! Component: 2150 - total flux cleaned = -0.00120705 Jy ! Component: 2200 - total flux cleaned = -0.00118733 Jy ! Component: 2250 - total flux cleaned = -0.00120726 Jy ! Component: 2300 - total flux cleaned = -0.00120748 Jy ! Component: 2350 - total flux cleaned = -0.00118673 Jy ! Component: 2400 - total flux cleaned = -0.00118733 Jy ! Component: 2450 - total flux cleaned = -0.00116526 Jy ! Component: 2500 - total flux cleaned = -0.00116557 Jy ! Component: 2550 - total flux cleaned = -0.00114232 Jy ! Component: 2600 - total flux cleaned = -0.0011421 Jy ! Component: 2650 - total flux cleaned = -0.00114236 Jy ! Component: 2700 - total flux cleaned = -0.00114276 Jy ! Component: 2750 - total flux cleaned = -0.00116891 Jy ! Component: 2800 - total flux cleaned = -0.00116894 Jy ! Component: 2850 - total flux cleaned = -0.00116979 Jy ! Component: 2900 - total flux cleaned = -0.00116907 Jy ! Component: 2950 - total flux cleaned = -0.00116889 Jy ! Component: 3000 - total flux cleaned = -0.00116887 Jy ! Component: 3050 - total flux cleaned = -0.0011683 Jy ! Component: 3100 - total flux cleaned = -0.00120141 Jy ! Component: 3150 - total flux cleaned = -0.00120174 Jy ! Component: 3200 - total flux cleaned = -0.00120187 Jy ! Component: 3250 - total flux cleaned = -0.00120131 Jy ! Component: 3300 - total flux cleaned = -0.00120168 Jy ! Component: 3350 - total flux cleaned = -0.00124301 Jy ! Component: 3400 - total flux cleaned = -0.00119988 Jy ! Component: 3450 - total flux cleaned = -0.00124356 Jy ! Component: 3500 - total flux cleaned = -0.00124327 Jy ! Component: 3550 - total flux cleaned = -0.00124312 Jy ! Component: 3600 - total flux cleaned = -0.0012926 Jy ! Component: 3650 - total flux cleaned = -0.00129399 Jy ! Component: 3700 - total flux cleaned = -0.00129435 Jy ! Component: 3750 - total flux cleaned = -0.00129473 Jy ! Component: 3800 - total flux cleaned = -0.00129431 Jy ! Component: 3850 - total flux cleaned = -0.00129495 Jy ! Component: 3900 - total flux cleaned = -0.00129534 Jy ! Component: 3950 - total flux cleaned = -0.00136136 Jy ! Component: 4000 - total flux cleaned = -0.00129464 Jy ! Component: 4050 - total flux cleaned = -0.00136433 Jy ! Total flux subtracted in 4096 components = -0.00136512 Jy ! Clean residual min=-0.003939 max=0.003862 Jy/beam ! Clean residual mean=-0.000039 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.0609421 Jy keep ! Adding 187 model components to the UV plane model. ! The established model now contains 243 components and 0.0609422 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1219-4826_C_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.273 x 3.812 at -6.828 degrees (North through East) ! Clean map min=-0.0059718 max=0.052001 Jy/beam ! Writing clean map to FITS file: .//J1219-4826_C_20180724_map.fits wmodel .//J1219-4826_C_20180724_map.mod ! Writing 243 model components to file: .//J1219-4826_C_20180724_map.mod wobs .//J1219-4826_C_20180724_uvs.fits ! Writing UV FITS file: .//J1219-4826_C_20180724_uvs.fits wwins .//J1219-4826_C_20180724_map.win ! wwins: Wrote 3 windows to .//J1219-4826_C_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0520011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00153633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.86326 8.86326 17.7265 35.4531 70.9061 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 33.847 quit ! Quitting program ! Log file .//J1219-4826_C_20180724_dfm.log closed on Wed Aug 8 14:45:12 2018