! Started logfile: .//J1645-2337_X_dfm.log on Mon Jan 20 18:30:44 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 .//J1645-2337_X_uva.fits ! Reading UV FITS file: .//J1645-2337_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1645-2337 ! ! 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 5400 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 J1645-2337_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=1.001908Jy sigma=15.407356 ! Fit after self-cal, rms=0.971518Jy sigma=14.918478 ! 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=0.7764 mas, bmaj=2.029 mas, bpa=-13.91 degrees ! Estimated noise=1.07875 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 = 0.0215655 Jy ! Component: 100 - total flux cleaned = 0.0272954 Jy ! Total flux subtracted in 100 components = 0.0272954 Jy ! Clean residual min=-0.003275 max=0.003758 Jy/beam ! Clean residual mean=-0.000014 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0272954 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0272954 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=0.048765Jy sigma=0.718502 ! Fit after self-cal, rms=0.047169Jy sigma=0.692912 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9766 mas, bmaj=2.436 mas, bpa=-11.8 degrees ! Estimated noise=0.637125 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 = 0.0063337 Jy ! Component: 100 - total flux cleaned = 0.0091489 Jy ! Component: 150 - total flux cleaned = 0.0105657 Jy ! Component: 200 - total flux cleaned = 0.0112958 Jy ! Total flux subtracted in 200 components = 0.0112958 Jy ! Clean residual min=-0.002256 max=0.002812 Jy/beam ! Clean residual mean=-0.000015 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0385912 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.0385912 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=0.046457Jy sigma=0.679572 ! Fit after self-cal, rms=0.046452Jy sigma=0.679064 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9766 x 2.436 at -11.8 degrees (North through East) ! Clean map min=-0.0021329 max=0.032598 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.08 KP 0.92 ! LA 1.00 MK 0.92 NL 1.02 OV 1.12 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.89 HN 0.89 KP 0.98 ! LA 0.84 MK 1.03 NL 0.88 OV 1.17 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.80 HN 0.92 KP 1.05 ! LA 0.95 MK 0.96 NL 0.90 OV 1.29 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 1.33 KP 0.95 ! LA 0.92 MK 0.94 NL 1.01 OV 1.20 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.03 KP 0.89 ! LA 0.91 MK 1.27 NL 0.86 OV 1.40 ! PT 0.75 SC 1.24 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.09 HN 0.94 KP 0.79 ! LA 0.99 MK 0.98 NL 0.93 OV 1.25 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 1.08 KP 1.17 ! LA 0.93 MK 0.94 NL 0.89 OV 1.29 ! PT 0.90 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.00 HN 1.03 KP 1.03 ! LA 0.97 MK 1.30 NL 1.05 OV 1.27 ! PT 0.88 SC 0.71 ! ! ! Fit before self-cal, rms=0.046452Jy sigma=0.679064 ! Fit after self-cal, rms=0.048450Jy sigma=0.672341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.983 mas, bmaj=2.453 mas, bpa=-11.61 degrees ! Estimated noise=0.631706 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 = 0.000352992 Jy ! Component: 100 - total flux cleaned = 0.00035311 Jy ! Component: 150 - total flux cleaned = 0.000321871 Jy ! Component: 200 - total flux cleaned = 0.00030882 Jy ! Total flux subtracted in 200 components = 0.00030882 Jy ! Clean residual min=-0.002074 max=0.001935 Jy/beam ! Clean residual mean=-0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0389 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0389 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=0.048434Jy sigma=0.672173 ! Fit after self-cal, rms=0.048642Jy sigma=0.671231 ! 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=0.048642Jy sigma=0.671231 ! Fit after self-cal, rms=0.049380Jy sigma=0.671068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=2.444 mas, bpa=-11.38 degrees ! Estimated noise=0.631149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220055 Jy ! Component: 100 - total flux cleaned = 0.000252819 Jy ! Component: 150 - total flux cleaned = 0.000238544 Jy ! Component: 200 - total flux cleaned = 0.000237721 Jy ! Total flux subtracted in 200 components = 0.000237721 Jy ! Clean residual min=-0.001939 max=0.001830 Jy/beam ! Clean residual mean=-0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0391378 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0391378 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=0.049368Jy sigma=0.670947 ! Fit after self-cal, rms=0.049410Jy sigma=0.670901 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 = -5.17729e-05 Jy ! Component: 100 - total flux cleaned = -2.61013e-05 Jy ! Component: 150 - total flux cleaned = -2.56158e-05 Jy ! Component: 200 - total flux cleaned = -2.56259e-05 Jy ! Total flux subtracted in 200 components = -2.56259e-05 Jy ! Clean residual min=-0.001932 max=0.001801 Jy/beam ! Clean residual mean=-0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0391121 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0391121 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=0.049403Jy sigma=0.670835 ! Fit after self-cal, rms=0.049408Jy sigma=0.670820 ! 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=0.049408Jy sigma=0.670820 ! Fit after self-cal, rms=0.049349Jy sigma=0.670766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9748 mas, bmaj=2.431 mas, bpa=-11.05 degrees ! Estimated noise=0.627647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147715 Jy ! Component: 100 - total flux cleaned = 0.00013509 Jy ! Component: 150 - total flux cleaned = 0.000135712 Jy ! Component: 200 - total flux cleaned = 0.00013603 Jy ! Total flux subtracted in 200 components = 0.00013603 Jy ! Clean residual min=-0.001925 max=0.001794 Jy/beam ! Clean residual mean=-0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0392482 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0392482 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=0.049342Jy sigma=0.670708 ! Fit after self-cal, rms=0.049357Jy sigma=0.670688 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 = -2.233e-05 Jy ! Component: 100 - total flux cleaned = -3.05998e-05 Jy ! Component: 150 - total flux cleaned = -2.99929e-05 Jy ! Component: 200 - total flux cleaned = -4.41758e-05 Jy ! Total flux subtracted in 200 components = -4.41758e-05 Jy ! Clean residual min=-0.001922 max=0.001782 Jy/beam ! Clean residual mean=-0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.039204 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.039204 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=0.049353Jy sigma=0.670654 ! Fit after self-cal, rms=0.049356Jy sigma=0.670647 ! 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=0.049356Jy sigma=0.670647 ! Fit after self-cal, rms=0.049336Jy sigma=0.670612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=4.755 mas, bpa=-9.523 degrees ! Estimated noise=0.781576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150432 Jy ! Component: 100 - total flux cleaned = 0.000169685 Jy ! Component: 150 - total flux cleaned = 0.000176892 Jy ! Component: 200 - total flux cleaned = 0.000182876 Jy ! Total flux subtracted in 200 components = 0.000182876 Jy ! Clean residual min=-0.002379 max=0.002339 Jy/beam ! Clean residual mean=-0.000007 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0393869 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.0393869 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=0.049335Jy sigma=0.670620 ! Fit after self-cal, rms=0.049343Jy sigma=0.670587 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 = -1.5522e-05 Jy ! Component: 100 - total flux cleaned = -1.56423e-05 Jy ! Component: 150 - total flux cleaned = -1.08349e-05 Jy ! Component: 200 - total flux cleaned = -1.51044e-05 Jy ! Total flux subtracted in 200 components = -1.51044e-05 Jy ! Clean residual min=-0.002359 max=0.002324 Jy/beam ! Clean residual mean=-0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0393718 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 0.0393718 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=0.049344Jy sigma=0.670607 ! Fit after self-cal, rms=0.049343Jy sigma=0.670581 ! 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=0.9713 mas, bmaj=2.42 mas, bpa=-10.74 degrees ! Estimated noise=0.624933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9713 x 2.42 at -10.74 degrees (North through East) ! Clean map min=-0.0017923 max=0.032397 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=0.7754 mas, bmaj=2.01 mas, bpa=-13.06 degrees ! Estimated noise=1.05729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223842 Jy ! Component: 100 - total flux cleaned = 0.0290808 Jy ! Component: 150 - total flux cleaned = 0.033057 Jy ! Component: 200 - total flux cleaned = 0.0356384 Jy ! Total flux subtracted in 200 components = 0.0356384 Jy ! Clean residual min=-0.003133 max=0.003320 Jy/beam ! Clean residual mean=-0.000006 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0356384 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0356384 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9713 mas, bmaj=2.42 mas, bpa=-10.74 degrees ! Estimated noise=0.624933 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 = 0.00242308 Jy ! Component: 100 - total flux cleaned = 0.00331561 Jy ! Component: 150 - total flux cleaned = 0.00348682 Jy ! Component: 200 - total flux cleaned = 0.00358443 Jy ! Total flux subtracted in 200 components = 0.00358443 Jy ! Clean residual min=-0.001947 max=0.001810 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0392229 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0392229 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=2.189 mas, bmaj=4.755 mas, bpa=-9.523 degrees ! Estimated noise=0.781576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330747 Jy ! Component: 100 - total flux cleaned = 0.000314954 Jy ! Component: 150 - total flux cleaned = 0.000315497 Jy ! Component: 200 - total flux cleaned = 0.000303213 Jy ! Total flux subtracted in 200 components = 0.000303213 Jy ! Clean residual min=-0.002426 max=0.002310 Jy/beam ! Clean residual mean=-0.000006 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0395261 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 = -5.55294e-07 Jy ! Component: 100 - total flux cleaned = -7.56589e-07 Jy ! Component: 150 - total flux cleaned = -9.98559e-06 Jy ! Component: 200 - total flux cleaned = -1.85001e-05 Jy ! Total flux subtracted in 200 components = -1.85001e-05 Jy ! Clean residual min=-0.002391 max=0.002306 Jy/beam ! Clean residual mean=-0.000006 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0395076 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0395076 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9713 mas, bmaj=2.42 mas, bpa=-10.74 degrees ! Estimated noise=0.624933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267672 Jy ! Component: 100 - total flux cleaned = -0.000204185 Jy ! Component: 150 - total flux cleaned = -0.000165907 Jy ! Component: 200 - total flux cleaned = -0.000154469 Jy ! Total flux subtracted in 200 components = -0.000154469 Jy ! Clean residual min=-0.001938 max=0.001803 Jy/beam ! Clean residual mean=-0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0393531 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0393531 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=0.049354Jy sigma=0.670684 ! Fit after self-cal, rms=0.049350Jy sigma=0.670645 wmodel J1645-2337_X_map.mod ! Writing 52 model components to file: J1645-2337_X_map.mod wobs J1645-2337_X_uvs.fits ! Writing UV FITS file: J1645-2337_X_uvs.fits wwins J1645-2337_X_map.win ! wwins: Wrote 1 windows to J1645-2337_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 = -0.000521764 Jy ! Component: 100 - total flux cleaned = -0.000861465 Jy ! Component: 150 - total flux cleaned = -0.0010357 Jy ! Component: 200 - total flux cleaned = -0.00108972 Jy ! Component: 250 - total flux cleaned = -0.00116752 Jy ! Component: 300 - total flux cleaned = -0.00126625 Jy ! Component: 350 - total flux cleaned = -0.0012899 Jy ! Component: 400 - total flux cleaned = -0.00135765 Jy ! Component: 450 - total flux cleaned = -0.00142314 Jy ! Component: 500 - total flux cleaned = -0.00155034 Jy ! Component: 550 - total flux cleaned = -0.00165312 Jy ! Component: 600 - total flux cleaned = -0.00167287 Jy ! Component: 650 - total flux cleaned = -0.00175118 Jy ! Component: 700 - total flux cleaned = -0.00184681 Jy ! Component: 750 - total flux cleaned = -0.001959 Jy ! Component: 800 - total flux cleaned = -0.00205058 Jy ! Component: 850 - total flux cleaned = -0.00210429 Jy ! Component: 900 - total flux cleaned = -0.00219226 Jy ! Component: 950 - total flux cleaned = -0.00220969 Jy ! Component: 1000 - total flux cleaned = -0.00229442 Jy ! Component: 1050 - total flux cleaned = -0.00236099 Jy ! Component: 1100 - total flux cleaned = -0.00242621 Jy ! Component: 1150 - total flux cleaned = -0.00242604 Jy ! Component: 1200 - total flux cleaned = -0.00244199 Jy ! Component: 1250 - total flux cleaned = -0.00248886 Jy ! Component: 1300 - total flux cleaned = -0.00250425 Jy ! Component: 1350 - total flux cleaned = -0.00250432 Jy ! Component: 1400 - total flux cleaned = -0.00253445 Jy ! Component: 1450 - total flux cleaned = -0.00256394 Jy ! Component: 1500 - total flux cleaned = -0.00250541 Jy ! Component: 1550 - total flux cleaned = -0.00250554 Jy ! Component: 1600 - total flux cleaned = -0.00252004 Jy ! Component: 1650 - total flux cleaned = -0.00251994 Jy ! Component: 1700 - total flux cleaned = -0.00254801 Jy ! Component: 1750 - total flux cleaned = -0.00256195 Jy ! Component: 1800 - total flux cleaned = -0.00260267 Jy ! Component: 1850 - total flux cleaned = -0.00261612 Jy ! Component: 1900 - total flux cleaned = -0.0026294 Jy ! Component: 1950 - total flux cleaned = -0.00262954 Jy ! Component: 2000 - total flux cleaned = -0.00268199 Jy ! Component: 2050 - total flux cleaned = -0.00270824 Jy ! Component: 2100 - total flux cleaned = -0.0027469 Jy ! Component: 2150 - total flux cleaned = -0.0027597 Jy ! Component: 2200 - total flux cleaned = -0.00277242 Jy ! Component: 2250 - total flux cleaned = -0.00283502 Jy ! Component: 2300 - total flux cleaned = -0.00284728 Jy ! Component: 2350 - total flux cleaned = -0.00284729 Jy ! Component: 2400 - total flux cleaned = -0.00287178 Jy ! Component: 2450 - total flux cleaned = -0.00292017 Jy ! Component: 2500 - total flux cleaned = -0.00296815 Jy ! Component: 2550 - total flux cleaned = -0.00296817 Jy ! Component: 2600 - total flux cleaned = -0.00302683 Jy ! Component: 2650 - total flux cleaned = -0.00302693 Jy ! Component: 2700 - total flux cleaned = -0.00310792 Jy ! Component: 2750 - total flux cleaned = -0.00311933 Jy ! Component: 2800 - total flux cleaned = -0.00316471 Jy ! Component: 2850 - total flux cleaned = -0.00322107 Jy ! Component: 2900 - total flux cleaned = -0.00327694 Jy ! Component: 2950 - total flux cleaned = -0.00331004 Jy ! Component: 3000 - total flux cleaned = -0.00332105 Jy ! Component: 3050 - total flux cleaned = -0.00336474 Jy ! Component: 3100 - total flux cleaned = -0.00341896 Jy ! Component: 3150 - total flux cleaned = -0.00345128 Jy ! Component: 3200 - total flux cleaned = -0.00353676 Jy ! Component: 3250 - total flux cleaned = -0.00352607 Jy ! Component: 3300 - total flux cleaned = -0.00357888 Jy ! Component: 3350 - total flux cleaned = -0.0035999 Jy ! Component: 3400 - total flux cleaned = -0.00367284 Jy ! Component: 3450 - total flux cleaned = -0.00368329 Jy ! Component: 3500 - total flux cleaned = -0.00373484 Jy ! Component: 3550 - total flux cleaned = -0.00380659 Jy ! Component: 3600 - total flux cleaned = -0.00385756 Jy ! Component: 3650 - total flux cleaned = -0.00388785 Jy ! Component: 3700 - total flux cleaned = -0.00389788 Jy ! Component: 3750 - total flux cleaned = -0.00395812 Jy ! Component: 3800 - total flux cleaned = -0.00401799 Jy ! Component: 3850 - total flux cleaned = -0.00405765 Jy ! Component: 3900 - total flux cleaned = -0.00411703 Jy ! Component: 3950 - total flux cleaned = -0.00416625 Jy ! Component: 4000 - total flux cleaned = -0.00421527 Jy ! Component: 4050 - total flux cleaned = -0.0042836 Jy ! Total flux subtracted in 4096 components = -0.00432245 Jy ! Clean residual min=-0.000661 max=0.000705 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0350307 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 328 components and 0.0350307 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1645-2337_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9713 x 2.42 at -10.74 degrees (North through East) ! Clean map min=-0.0015598 max=0.031884 Jy/beam ! Writing clean map to FITS file: .//J1645-2337_X_map.fits wmodel .//J1645-2337_X_map.mod ! Writing 328 model components to file: .//J1645-2337_X_map.mod wobs .//J1645-2337_X_uvs.fits ! Writing UV FITS file: .//J1645-2337_X_uvs.fits wwins .//J1645-2337_X_map.win ! wwins: Wrote 2 windows to .//J1645-2337_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0318845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159805 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.5036 1.5036 3.00721 6.01441 12.0288 24.0576 48.1153 96.2306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.52 quit ! Quitting program ! Log file .//J1645-2337_X_dfm.log closed on Mon Jan 20 18:30:48 2020