! Started logfile: .//J1445-2920_X_dfm.log on Mon Jan 20 18:15:29 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 .//J1445-2920_X_uva.fits ! Reading UV FITS file: .//J1445-2920_X_uva.fits ! AN table 1: 16 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1445-2920 ! ! 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 1280 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 J1445-2920_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999404Jy sigma=13.675483 ! Fit after self-cal, rms=0.954696Jy sigma=13.051152 ! 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=0.9376 mas, bmaj=13.5 mas, bpa=4.952 degrees ! Estimated noise=1.86162 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358301 Jy ! Component: 100 - total flux cleaned = 0.0420294 Jy ! Total flux subtracted in 100 components = 0.0420294 Jy ! Clean residual min=-0.004204 max=0.004219 Jy/beam ! Clean residual mean=0.000022 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.0420295 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0420295 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=0.056610Jy sigma=0.759114 ! Fit after self-cal, rms=0.055760Jy sigma=0.747001 ! 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=1.175 mas, bmaj=13.05 mas, bpa=4.817 degrees ! Estimated noise=1.45872 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 = 0.00305966 Jy ! Component: 100 - total flux cleaned = 0.00271952 Jy ! Component: 150 - total flux cleaned = 0.00315369 Jy ! Component: 200 - total flux cleaned = 0.00373944 Jy ! Total flux subtracted in 200 components = 0.00373944 Jy ! Clean residual min=-0.001791 max=0.001792 Jy/beam ! Clean residual mean=0.000039 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0457689 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 72 components and 0.0457689 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=0.054727Jy sigma=0.732596 ! Fit after self-cal, rms=0.054624Jy sigma=0.731189 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.175 x 13.05 at 4.817 degrees (North through East) ! Clean map min=-0.0039715 max=0.040059 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.02 LA 1.18 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.00 LA 0.94 PT 0.86 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.73 KP 1.19 LA 1.01 PT 1.43 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.93 LA 0.81 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.33 LA 0.98 PT 1.10 ! SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 1.08 LA 0.88 PT 1.14 ! SC 1.34 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.95 LA 0.87 PT 1.02 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.02 LA 1.12 PT 1.00 ! SC 0.84 ! ! ! Fit before self-cal, rms=0.054624Jy sigma=0.731189 ! Fit after self-cal, rms=0.054520Jy sigma=0.721293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=13.16 mas, bpa=4.893 degrees ! Estimated noise=1.42459 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 = 0.00106731 Jy ! Component: 100 - total flux cleaned = 0.00139795 Jy ! Component: 150 - total flux cleaned = 0.0021657 Jy ! Component: 200 - total flux cleaned = 0.00266257 Jy ! Total flux subtracted in 200 components = 0.00266257 Jy ! Clean residual min=-0.000772 max=0.000784 Jy/beam ! Clean residual mean=0.000010 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0484315 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 135 components and 0.0484314 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=0.054397Jy sigma=0.719501 ! Fit after self-cal, rms=0.054930Jy sigma=0.716985 ! 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=0.054930Jy sigma=0.716985 ! Fit after self-cal, rms=0.056662Jy sigma=0.716093 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=13.23 mas, bpa=4.909 degrees ! Estimated noise=1.42462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530426 Jy ! Component: 100 - total flux cleaned = 0.000884116 Jy ! Component: 150 - total flux cleaned = 0.00124348 Jy ! Component: 200 - total flux cleaned = 0.00132575 Jy ! Total flux subtracted in 200 components = 0.00132575 Jy ! Clean residual min=-0.000655 max=0.000657 Jy/beam ! Clean residual mean=0.000007 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0497572 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 184 components and 0.0497572 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=0.056579Jy sigma=0.715025 ! Fit after self-cal, rms=0.056877Jy sigma=0.714587 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 = 0.000259845 Jy ! Component: 100 - total flux cleaned = 0.000557857 Jy ! Component: 150 - total flux cleaned = 0.00082155 Jy ! Component: 200 - total flux cleaned = 0.00103461 Jy ! Total flux subtracted in 200 components = 0.00103461 Jy ! Clean residual min=-0.000565 max=0.000569 Jy/beam ! Clean residual mean=0.000006 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0507918 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 247 components and 0.0507918 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=0.056814Jy sigma=0.713871 ! Fit after self-cal, rms=0.056853Jy sigma=0.713773 ! 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=0.056853Jy sigma=0.713773 ! Fit after self-cal, rms=0.057770Jy sigma=0.713437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=13.26 mas, bpa=4.907 degrees ! Estimated noise=1.41684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486135 Jy ! Component: 100 - total flux cleaned = 0.000798742 Jy ! Component: 150 - total flux cleaned = 0.00108217 Jy ! Component: 200 - total flux cleaned = 0.00118167 Jy ! Total flux subtracted in 200 components = 0.00118167 Jy ! Clean residual min=-0.000538 max=0.000536 Jy/beam ! Clean residual mean=0.000007 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0519735 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 286 components and 0.0519735 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=0.057719Jy sigma=0.712800 ! Fit after self-cal, rms=0.057880Jy sigma=0.712330 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 = 0.000242479 Jy ! Component: 100 - total flux cleaned = 0.000284111 Jy ! Component: 150 - total flux cleaned = 0.000414472 Jy ! Component: 200 - total flux cleaned = 0.000566 Jy ! Total flux subtracted in 200 components = 0.000566 Jy ! Clean residual min=-0.000488 max=0.000490 Jy/beam ! Clean residual mean=0.000006 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0525395 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 339 components and 0.0525395 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=0.057832Jy sigma=0.711815 ! Fit after self-cal, rms=0.057854Jy sigma=0.711722 ! 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=0.057854Jy sigma=0.711722 ! Fit after self-cal, rms=0.058518Jy sigma=0.711520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.718 mas, bmaj=12.06 mas, bpa=2.448 degrees ! Estimated noise=1.7146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.01347e-05 Jy ! Component: 100 - total flux cleaned = -1.2146e-05 Jy ! Component: 150 - total flux cleaned = -0.000174659 Jy ! Component: 200 - total flux cleaned = -0.000302542 Jy ! Total flux subtracted in 200 components = -0.000302542 Jy ! Clean residual min=-0.000519 max=0.000527 Jy/beam ! Clean residual mean=0.000008 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0522369 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 413 components and 0.0522369 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=0.058479Jy sigma=0.711191 ! Fit after self-cal, rms=0.058658Jy sigma=0.711021 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 = -0.000192097 Jy ! Component: 100 - total flux cleaned = -0.000292593 Jy ! Component: 150 - total flux cleaned = -0.000238998 Jy ! Component: 200 - total flux cleaned = -0.000314302 Jy ! Total flux subtracted in 200 components = -0.000314302 Jy ! Clean residual min=-0.000422 max=0.000419 Jy/beam ! Clean residual mean=0.000007 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0519226 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 474 components and 0.0519226 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=0.058624Jy sigma=0.710682 ! Fit after self-cal, rms=0.058696Jy sigma=0.710585 ! Inverting map ! Added new window around map position (43.6, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557598 Jy ! Component: 100 - total flux cleaned = 0.000837385 Jy ! Component: 150 - total flux cleaned = 0.000925576 Jy ! Component: 200 - total flux cleaned = 0.000880096 Jy ! Total flux subtracted in 200 components = 0.000880096 Jy ! Clean residual min=-0.001195 max=0.000875 Jy/beam ! Clean residual mean=0.000009 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0528027 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 516 components and 0.0528027 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=0.058682Jy sigma=0.710512 ! Fit after self-cal, rms=0.058603Jy sigma=0.710368 ! 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=1.183 mas, bmaj=13.26 mas, bpa=4.902 degrees ! Estimated noise=1.40844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 13.26 at 4.902 degrees (North through East) ! Clean map min=-0.0028558 max=0.038583 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=0.9401 mas, bmaj=13.67 mas, bpa=4.993 degrees ! Estimated noise=1.82252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221286 Jy ! Component: 100 - total flux cleaned = -0.00659365 Jy ! Component: 150 - total flux cleaned = -0.0102566 Jy ! Component: 200 - total flux cleaned = -0.0128628 Jy ! Total flux subtracted in 200 components = -0.0128628 Jy ! Clean residual min=-0.015371 max=0.036205 Jy/beam ! Clean residual mean=0.000040 rms=0.006394 Jy/beam ! Combined flux in latest and established models = -0.0128628 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 52 model components to the UV plane model. ! The established model now contains 52 components and -0.0128628 Jy ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=13.26 mas, bpa=4.902 degrees ! Estimated noise=1.40844 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 (0, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287196 Jy ! Component: 100 - total flux cleaned = 0.0305505 Jy ! Component: 150 - total flux cleaned = 0.0342509 Jy ! Component: 200 - total flux cleaned = 0.0359466 Jy ! Total flux subtracted in 200 components = 0.0359466 Jy ! Clean residual min=-0.005922 max=0.004610 Jy/beam ! Clean residual mean=0.000038 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.0230838 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.0230838 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.718 mas, bmaj=12.06 mas, bpa=2.448 degrees ! Estimated noise=1.7146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00274813 Jy ! Component: 100 - total flux cleaned = -0.00199928 Jy ! Component: 150 - total flux cleaned = -0.00177166 Jy ! Component: 200 - total flux cleaned = -0.0011117 Jy ! Total flux subtracted in 200 components = -0.0011117 Jy ! Clean residual min=-0.004932 max=0.005092 Jy/beam ! Clean residual mean=0.000049 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.0219721 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 = 0.000752403 Jy ! Component: 100 - total flux cleaned = 0.00173707 Jy ! Component: 150 - total flux cleaned = 0.00265269 Jy ! Component: 200 - total flux cleaned = 0.00352434 Jy ! Total flux subtracted in 200 components = 0.00352434 Jy ! Clean residual min=-0.004642 max=0.004884 Jy/beam ! Clean residual mean=0.000048 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.0254964 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 147 components and 0.0254964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=13.26 mas, bpa=4.902 degrees ! Estimated noise=1.40844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000320799 Jy ! Component: 100 - total flux cleaned = -0.000331975 Jy ! Component: 150 - total flux cleaned = -1.54041e-05 Jy ! Component: 200 - total flux cleaned = 0.000682809 Jy ! Total flux subtracted in 200 components = 0.000682809 Jy ! Clean residual min=-0.003940 max=0.003548 Jy/beam ! Clean residual mean=0.000022 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.0261793 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 180 components and 0.0261792 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=0.059571Jy sigma=0.725333 ! Fit after self-cal, rms=0.059012Jy sigma=0.719034 wmodel J1445-2920_X_map.mod ! Writing 180 model components to file: J1445-2920_X_map.mod wobs J1445-2920_X_uvs.fits ! Writing UV FITS file: J1445-2920_X_uvs.fits wwins J1445-2920_X_map.win ! wwins: Wrote 2 windows to J1445-2920_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 = -0.000485695 Jy ! Component: 100 - total flux cleaned = -0.000323127 Jy ! Component: 150 - total flux cleaned = -0.000205879 Jy ! Component: 200 - total flux cleaned = -0.000571623 Jy ! Component: 250 - total flux cleaned = -0.00100349 Jy ! Component: 300 - total flux cleaned = -0.00122982 Jy ! Component: 350 - total flux cleaned = -0.00133695 Jy ! Component: 400 - total flux cleaned = -0.00147984 Jy ! Component: 450 - total flux cleaned = -0.00159715 Jy ! Component: 500 - total flux cleaned = -0.00163492 Jy ! Component: 550 - total flux cleaned = -0.00167197 Jy ! Component: 600 - total flux cleaned = -0.0017258 Jy ! Component: 650 - total flux cleaned = -0.00184548 Jy ! Component: 700 - total flux cleaned = -0.00189528 Jy ! Component: 750 - total flux cleaned = -0.0019279 Jy ! Component: 800 - total flux cleaned = -0.00184767 Jy ! Component: 850 - total flux cleaned = -0.00173623 Jy ! Component: 900 - total flux cleaned = -0.00167244 Jy ! Component: 950 - total flux cleaned = -0.0015924 Jy ! Component: 1000 - total flux cleaned = -0.00147995 Jy ! Component: 1050 - total flux cleaned = -0.00139877 Jy ! Component: 1100 - total flux cleaned = -0.00133255 Jy ! Component: 1150 - total flux cleaned = -0.00126426 Jy ! Component: 1200 - total flux cleaned = -0.00119445 Jy ! Component: 1250 - total flux cleaned = -0.00114022 Jy ! Component: 1300 - total flux cleaned = -0.00112223 Jy ! Component: 1350 - total flux cleaned = -0.00108401 Jy ! Component: 1400 - total flux cleaned = -0.00108369 Jy ! Component: 1450 - total flux cleaned = -0.00104326 Jy ! Component: 1500 - total flux cleaned = -0.000979535 Jy ! Component: 1550 - total flux cleaned = -0.000935399 Jy ! Component: 1600 - total flux cleaned = -0.000912449 Jy ! Component: 1650 - total flux cleaned = -0.000865053 Jy ! Component: 1700 - total flux cleaned = -0.000839586 Jy ! Component: 1750 - total flux cleaned = -0.000838574 Jy ! Component: 1800 - total flux cleaned = -0.000838658 Jy ! Component: 1850 - total flux cleaned = -0.000810739 Jy ! Component: 1900 - total flux cleaned = -0.000810989 Jy ! Component: 1950 - total flux cleaned = -0.000811473 Jy ! Component: 2000 - total flux cleaned = -0.000779667 Jy ! Component: 2050 - total flux cleaned = -0.000745427 Jy ! Component: 2100 - total flux cleaned = -0.000779404 Jy ! Component: 2150 - total flux cleaned = -0.000780122 Jy ! Component: 2200 - total flux cleaned = -0.000780373 Jy ! Component: 2250 - total flux cleaned = -0.000778797 Jy ! Component: 2300 - total flux cleaned = -0.000779722 Jy ! Component: 2350 - total flux cleaned = -0.000779276 Jy ! Component: 2400 - total flux cleaned = -0.000829175 Jy ! Component: 2450 - total flux cleaned = -0.000779446 Jy ! Component: 2500 - total flux cleaned = -0.000831814 Jy ! Component: 2550 - total flux cleaned = -0.000833135 Jy ! Component: 2600 - total flux cleaned = -0.000832126 Jy ! Component: 2650 - total flux cleaned = -0.000892702 Jy ! Component: 2700 - total flux cleaned = -0.000891715 Jy ! Component: 2750 - total flux cleaned = -0.000960879 Jy ! Component: 2800 - total flux cleaned = -0.000959406 Jy ! Component: 2850 - total flux cleaned = -0.000958759 Jy ! Component: 2900 - total flux cleaned = -0.00104022 Jy ! Component: 2950 - total flux cleaned = -0.0010411 Jy ! Component: 3000 - total flux cleaned = -0.00104176 Jy ! Component: 3050 - total flux cleaned = -0.00103822 Jy ! Component: 3100 - total flux cleaned = -0.00113683 Jy ! Component: 3150 - total flux cleaned = -0.00113433 Jy ! Component: 3200 - total flux cleaned = -0.00125051 Jy ! Component: 3250 - total flux cleaned = -0.00137308 Jy ! Component: 3300 - total flux cleaned = -0.00137932 Jy ! Component: 3350 - total flux cleaned = -0.00151636 Jy ! Component: 3400 - total flux cleaned = -0.00152116 Jy ! Component: 3450 - total flux cleaned = -0.00167466 Jy ! Component: 3500 - total flux cleaned = -0.00168214 Jy ! Component: 3550 - total flux cleaned = -0.00185398 Jy ! Component: 3600 - total flux cleaned = -0.00186142 Jy ! Component: 3650 - total flux cleaned = -0.00205542 Jy ! Component: 3700 - total flux cleaned = -0.00206528 Jy ! Component: 3750 - total flux cleaned = -0.0020628 Jy ! Component: 3800 - total flux cleaned = -0.00228859 Jy ! Component: 3850 - total flux cleaned = -0.00229069 Jy ! Component: 3900 - total flux cleaned = -0.00253897 Jy ! Component: 3950 - total flux cleaned = -0.00254592 Jy ! Component: 4000 - total flux cleaned = -0.00253904 Jy ! Component: 4050 - total flux cleaned = -0.00282508 Jy ! Total flux subtracted in 4096 components = -0.00282139 Jy ! Clean residual min=-0.016960 max=0.017017 Jy/beam ! Clean residual mean=0.000081 rms=0.004931 Jy/beam ! Combined flux in latest and established models = 0.0233579 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 330 components and 0.0233579 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1445-2920_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 13.26 at 4.902 degrees (North through East) ! Clean map min=-0.026826 max=0.028791 Jy/beam ! Writing clean map to FITS file: .//J1445-2920_X_map.fits wmodel .//J1445-2920_X_map.mod ! Writing 330 model components to file: .//J1445-2920_X_map.mod wobs .//J1445-2920_X_uvs.fits ! Writing UV FITS file: .//J1445-2920_X_uvs.fits wwins .//J1445-2920_X_map.win ! wwins: Wrote 3 windows to .//J1445-2920_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0287907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00565435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -58.9186 58.9186 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0169 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5.091 quit ! Quitting program ! Log file .//J1445-2920_X_dfm.log closed on Mon Jan 20 18:15:33 2020