! Started logfile: .//J2247-2355_C_dfm.log on Mon Jan 20 19:22:42 2020 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 .//J2247-2355_C_uva.fits ! Reading UV FITS file: .//J2247-2355_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2247-2355 ! ! 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 67 lines of history. ! ! Reading 2688 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 J2247-2355_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=1.002231Jy sigma=16.368532 ! Fit after self-cal, rms=0.974547Jy sigma=15.958594 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=14.09 mas, bpa=-11.27 degrees ! Estimated noise=1.30741 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 = 0.0202071 Jy ! Component: 100 - total flux cleaned = 0.0231744 Jy ! Total flux subtracted in 100 components = 0.0231744 Jy ! Clean residual min=-0.004538 max=0.004911 Jy/beam ! Clean residual mean=0.000004 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.0231744 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0231744 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=0.059934Jy sigma=0.690752 ! Fit after self-cal, rms=0.058424Jy sigma=0.658754 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.801 mas, bmaj=13.83 mas, bpa=-11 degrees ! Estimated noise=0.871037 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 = 0.00322107 Jy ! Component: 100 - total flux cleaned = 0.00321094 Jy ! Component: 150 - total flux cleaned = 0.00314752 Jy ! Component: 200 - total flux cleaned = 0.00319963 Jy ! Total flux subtracted in 200 components = 0.00319963 Jy ! Clean residual min=-0.003921 max=0.004197 Jy/beam ! Clean residual mean=-0.000009 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.026374 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.026374 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=0.057847Jy sigma=0.652982 ! Fit after self-cal, rms=0.057750Jy sigma=0.652579 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.801 x 13.83 at -11 degrees (North through East) ! Clean map min=-0.0038776 max=0.028474 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.81 HN 0.90 KP 1.38 ! NL 0.95 OV 1.01 PT 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.80 HN 0.74 KP 1.64 ! NL 0.99 OV 0.96 PT 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.90 HN 0.94 KP 1.63 ! NL 0.78 OV 0.98 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.93 KP 1.51 ! NL 1.14 OV 1.09 PT 0.74 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.42 FD 1.08 HN 0.85 KP 1.55 ! NL 0.95 OV 0.91 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.81 HN 0.78 KP 1.39 ! NL 1.17 OV 1.03 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.68 HN 1.00 KP 1.45 ! NL 1.05 OV 1.00 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.76 HN 1.13 KP 1.51 ! NL 1.05 OV 1.02 PT 0.76 ! ! ! Fit before self-cal, rms=0.057750Jy sigma=0.652579 ! Fit after self-cal, rms=0.053973Jy sigma=0.637866 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.759 mas, bmaj=14.16 mas, bpa=-10.79 degrees ! Estimated noise=0.864009 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 = -0.000920073 Jy ! Component: 100 - total flux cleaned = -0.0010166 Jy ! Component: 150 - total flux cleaned = -0.00112172 Jy ! Component: 200 - total flux cleaned = -0.00116066 Jy ! Total flux subtracted in 200 components = -0.00116066 Jy ! Clean residual min=-0.002752 max=0.002485 Jy/beam ! Clean residual mean=-0.000008 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0252133 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 78 components and 0.0252133 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=0.053929Jy sigma=0.637465 ! Fit after self-cal, rms=0.054603Jy sigma=0.633382 ! 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=0.054603Jy sigma=0.633382 ! Fit after self-cal, rms=0.058726Jy sigma=0.632208 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.77 mas, bmaj=14.21 mas, bpa=-10.77 degrees ! Estimated noise=0.870361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000719125 Jy ! Component: 100 - total flux cleaned = -0.000870851 Jy ! Component: 150 - total flux cleaned = -0.000949025 Jy ! Component: 200 - total flux cleaned = -0.000985467 Jy ! Total flux subtracted in 200 components = -0.000985467 Jy ! Clean residual min=-0.002859 max=0.002793 Jy/beam ! Clean residual mean=-0.000005 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0242279 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 113 components and 0.0242279 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=0.058698Jy sigma=0.631878 ! Fit after self-cal, rms=0.058925Jy sigma=0.631565 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 = -0.000133358 Jy ! Component: 100 - total flux cleaned = -0.000188482 Jy ! Component: 150 - total flux cleaned = -0.000206209 Jy ! Component: 200 - total flux cleaned = -0.000238479 Jy ! Total flux subtracted in 200 components = -0.000238479 Jy ! Clean residual min=-0.002829 max=0.002807 Jy/beam ! Clean residual mean=-0.000006 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0239894 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.0239894 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=0.058909Jy sigma=0.631377 ! Fit after self-cal, rms=0.058900Jy sigma=0.631357 ! 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=0.058900Jy sigma=0.631357 ! Fit after self-cal, rms=0.060485Jy sigma=0.631154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.795 mas, bmaj=14.22 mas, bpa=-10.78 degrees ! Estimated noise=0.86943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000695926 Jy ! Component: 100 - total flux cleaned = -0.000891839 Jy ! Component: 150 - total flux cleaned = -0.000962879 Jy ! Component: 200 - total flux cleaned = -0.00101348 Jy ! Total flux subtracted in 200 components = -0.00101348 Jy ! Clean residual min=-0.002792 max=0.002811 Jy/beam ! Clean residual mean=-0.000005 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0229759 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 141 components and 0.0229759 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=0.060460Jy sigma=0.630924 ! Fit after self-cal, rms=0.060552Jy sigma=0.630868 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 (11.4, 59.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230857 Jy ! Component: 100 - total flux cleaned = 0.00232927 Jy ! Component: 150 - total flux cleaned = 0.00235979 Jy ! Component: 200 - total flux cleaned = 0.00259104 Jy ! Total flux subtracted in 200 components = 0.00259104 Jy ! Clean residual min=-0.002393 max=0.001915 Jy/beam ! Clean residual mean=-0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0255669 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 169 components and 0.0255669 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=0.060407Jy sigma=0.629129 ! Fit after self-cal, rms=0.060302Jy sigma=0.628473 ! 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=0.060302Jy sigma=0.628473 ! Fit after self-cal, rms=0.061284Jy sigma=0.627996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.177 mas, bmaj=13.59 mas, bpa=-11.02 degrees ! Estimated noise=0.879317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140203 Jy ! Component: 100 - total flux cleaned = 0.00164307 Jy ! Component: 150 - total flux cleaned = 0.00167328 Jy ! Component: 200 - total flux cleaned = 0.00180811 Jy ! Total flux subtracted in 200 components = 0.00180811 Jy ! Clean residual min=-0.001853 max=0.001754 Jy/beam ! Clean residual mean=-0.000005 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0273751 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 203 components and 0.0273751 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=0.061202Jy sigma=0.627258 ! Fit after self-cal, rms=0.061284Jy sigma=0.626910 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 = 0.000355257 Jy ! Component: 100 - total flux cleaned = 0.000413599 Jy ! Component: 150 - total flux cleaned = 0.000552968 Jy ! Component: 200 - total flux cleaned = 0.000680973 Jy ! Total flux subtracted in 200 components = 0.000680973 Jy ! Clean residual min=-0.001791 max=0.001773 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.028056 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 218 components and 0.028056 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=0.061233Jy sigma=0.626583 ! Fit after self-cal, rms=0.061202Jy sigma=0.626377 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.831 mas, bmaj=14.26 mas, bpa=-10.83 degrees ! Estimated noise=0.851482 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.831 x 14.26 at -10.83 degrees (North through East) ! Clean map min=-0.0039105 max=0.028022 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=14.3 mas, bpa=-10.96 degrees ! Estimated noise=1.31027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229663 Jy ! Component: 100 - total flux cleaned = 0.0270857 Jy ! Component: 150 - total flux cleaned = 0.02854 Jy ! Component: 200 - total flux cleaned = 0.0294043 Jy ! Total flux subtracted in 200 components = 0.0294043 Jy ! Clean residual min=-0.004073 max=0.002732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.0294042 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0294042 Jy ! Inverting map and beam ! Estimated beam: bmin=2.831 mas, bmaj=14.26 mas, bpa=-10.83 degrees ! Estimated noise=0.851482 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 = 0.00146251 Jy ! Component: 100 - total flux cleaned = 0.00216899 Jy ! Component: 150 - total flux cleaned = 0.00251689 Jy ! Component: 200 - total flux cleaned = 0.00232246 Jy ! Total flux subtracted in 200 components = 0.00232246 Jy ! Clean residual min=-0.002541 max=0.002086 Jy/beam ! Clean residual mean=-0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0317267 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.0317267 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=4.177 mas, bmaj=13.59 mas, bpa=-11.02 degrees ! Estimated noise=0.879317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.97061e-05 Jy ! Component: 100 - total flux cleaned = -0.000257968 Jy ! Component: 150 - total flux cleaned = -0.000391492 Jy ! Component: 200 - total flux cleaned = -0.000515214 Jy ! Total flux subtracted in 200 components = -0.000515214 Jy ! Clean residual min=-0.001917 max=0.002031 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0312115 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 = -2.96488e-05 Jy ! Component: 100 - total flux cleaned = -0.000140652 Jy ! Component: 150 - total flux cleaned = -0.000217955 Jy ! Component: 200 - total flux cleaned = -0.000315272 Jy ! Total flux subtracted in 200 components = -0.000315272 Jy ! Clean residual min=-0.001833 max=0.001946 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0308962 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 118 components and 0.0308962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.831 mas, bmaj=14.26 mas, bpa=-10.83 degrees ! Estimated noise=0.851482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390186 Jy ! Component: 100 - total flux cleaned = 0.000614511 Jy ! Component: 150 - total flux cleaned = 0.000718027 Jy ! Component: 200 - total flux cleaned = 0.000767151 Jy ! Total flux subtracted in 200 components = 0.000767151 Jy ! Clean residual min=-0.002203 max=0.001901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0316634 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.0316634 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=0.061182Jy sigma=0.626291 ! Fit after self-cal, rms=0.061215Jy sigma=0.626009 wmodel J2247-2355_C_map.mod ! Writing 143 model components to file: J2247-2355_C_map.mod wobs J2247-2355_C_uvs.fits ! Writing UV FITS file: J2247-2355_C_uvs.fits wwins J2247-2355_C_map.win ! wwins: Wrote 2 windows to J2247-2355_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 = -0.000458455 Jy ! Component: 100 - total flux cleaned = -0.00030241 Jy ! Component: 150 - total flux cleaned = -7.82222e-05 Jy ! Component: 200 - total flux cleaned = -0.000156043 Jy ! Component: 250 - total flux cleaned = -0.000254526 Jy ! Component: 300 - total flux cleaned = -0.000254304 Jy ! Component: 350 - total flux cleaned = -0.000232115 Jy ! Component: 400 - total flux cleaned = -0.000275323 Jy ! Component: 450 - total flux cleaned = -0.000337921 Jy ! Component: 500 - total flux cleaned = -0.000458524 Jy ! Component: 550 - total flux cleaned = -0.000477964 Jy ! Component: 600 - total flux cleaned = -0.000421644 Jy ! Component: 650 - total flux cleaned = -0.000403705 Jy ! Component: 700 - total flux cleaned = -0.000403702 Jy ! Component: 750 - total flux cleaned = -0.000369498 Jy ! Component: 800 - total flux cleaned = -0.000369676 Jy ! Component: 850 - total flux cleaned = -0.000320624 Jy ! Component: 900 - total flux cleaned = -0.000305083 Jy ! Component: 950 - total flux cleaned = -0.000274228 Jy ! Component: 1000 - total flux cleaned = -0.000274467 Jy ! Component: 1050 - total flux cleaned = -0.000259606 Jy ! Component: 1100 - total flux cleaned = -0.000274498 Jy ! Component: 1150 - total flux cleaned = -0.000259858 Jy ! Component: 1200 - total flux cleaned = -0.000245483 Jy ! Component: 1250 - total flux cleaned = -0.000217224 Jy ! Component: 1300 - total flux cleaned = -0.000230939 Jy ! Component: 1350 - total flux cleaned = -0.000244565 Jy ! Component: 1400 - total flux cleaned = -0.000298149 Jy ! Component: 1450 - total flux cleaned = -0.000311519 Jy ! Component: 1500 - total flux cleaned = -0.000337701 Jy ! Component: 1550 - total flux cleaned = -0.000389192 Jy ! Component: 1600 - total flux cleaned = -0.00041454 Jy ! Component: 1650 - total flux cleaned = -0.000452319 Jy ! Component: 1700 - total flux cleaned = -0.000514338 Jy ! Component: 1750 - total flux cleaned = -0.00051432 Jy ! Component: 1800 - total flux cleaned = -0.000550976 Jy ! Component: 1850 - total flux cleaned = -0.000563083 Jy ! Component: 1900 - total flux cleaned = -0.000587201 Jy ! Component: 1950 - total flux cleaned = -0.000599128 Jy ! Component: 2000 - total flux cleaned = -0.000599125 Jy ! Component: 2050 - total flux cleaned = -0.000622736 Jy ! Component: 2100 - total flux cleaned = -0.000622713 Jy ! Component: 2150 - total flux cleaned = -0.000622645 Jy ! Component: 2200 - total flux cleaned = -0.000634172 Jy ! Component: 2250 - total flux cleaned = -0.000634217 Jy ! Component: 2300 - total flux cleaned = -0.000634254 Jy ! Component: 2350 - total flux cleaned = -0.000645755 Jy ! Component: 2400 - total flux cleaned = -0.000668517 Jy ! Component: 2450 - total flux cleaned = -0.000634469 Jy ! Component: 2500 - total flux cleaned = -0.000657081 Jy ! Component: 2550 - total flux cleaned = -0.000623196 Jy ! Component: 2600 - total flux cleaned = -0.000634474 Jy ! Component: 2650 - total flux cleaned = -0.000589566 Jy ! Component: 2700 - total flux cleaned = -0.000589538 Jy ! Component: 2750 - total flux cleaned = -0.000611931 Jy ! Component: 2800 - total flux cleaned = -0.000600758 Jy ! Component: 2850 - total flux cleaned = -0.00058962 Jy ! Component: 2900 - total flux cleaned = -0.000600713 Jy ! Component: 2950 - total flux cleaned = -0.000622875 Jy ! Component: 3000 - total flux cleaned = -0.0006118 Jy ! Component: 3050 - total flux cleaned = -0.000611799 Jy ! Component: 3100 - total flux cleaned = -0.000633909 Jy ! Component: 3150 - total flux cleaned = -0.000644907 Jy ! Component: 3200 - total flux cleaned = -0.000667099 Jy ! Component: 3250 - total flux cleaned = -0.000667049 Jy ! Component: 3300 - total flux cleaned = -0.000689219 Jy ! Component: 3350 - total flux cleaned = -0.00068925 Jy ! Component: 3400 - total flux cleaned = -0.000711482 Jy ! Component: 3450 - total flux cleaned = -0.000711398 Jy ! Component: 3500 - total flux cleaned = -0.000722528 Jy ! Component: 3550 - total flux cleaned = -0.000733723 Jy ! Component: 3600 - total flux cleaned = -0.000733706 Jy ! Component: 3650 - total flux cleaned = -0.000733786 Jy ! Component: 3700 - total flux cleaned = -0.000745044 Jy ! Component: 3750 - total flux cleaned = -0.000767616 Jy ! Component: 3800 - total flux cleaned = -0.0007676 Jy ! Component: 3850 - total flux cleaned = -0.000790163 Jy ! Component: 3900 - total flux cleaned = -0.000767423 Jy ! Component: 3950 - total flux cleaned = -0.000790196 Jy ! Component: 4000 - total flux cleaned = -0.000744575 Jy ! Component: 4050 - total flux cleaned = -0.000733129 Jy ! Total flux subtracted in 4096 components = -0.000756034 Jy ! Clean residual min=-0.000638 max=0.000611 Jy/beam ! Clean residual mean=0.000004 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0309073 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 420 components and 0.0309073 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2247-2355_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.831 x 14.26 at -10.83 degrees (North through East) ! Clean map min=-0.0034848 max=0.027275 Jy/beam ! Writing clean map to FITS file: .//J2247-2355_C_map.fits wmodel .//J2247-2355_C_map.mod ! Writing 420 model components to file: .//J2247-2355_C_map.mod wobs .//J2247-2355_C_uvs.fits ! Writing UV FITS file: .//J2247-2355_C_uvs.fits wwins .//J2247-2355_C_map.win ! wwins: Wrote 3 windows to .//J2247-2355_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0272749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021904 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.40925 2.40925 4.81849 9.63698 19.274 38.5479 77.0959 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 124.52 quit ! Quitting program ! Log file .//J2247-2355_C_dfm.log closed on Mon Jan 20 19:22:45 2020