! Started logfile: .//J1305-1033_X_dfm.log on Mon Jan 20 18:06:38 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 .//J1305-1033_X_uva.fits ! Reading UV FITS file: .//J1305-1033_X_uva.fits ! AN table 1: 17 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.901961 visibilities/baseline/integration-bin. ! Found source: J1305-1033 ! ! 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 736 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 J1305-1033_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. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042270Jy sigma=18.603251 ! Fit after self-cal, rms=0.668537Jy sigma=11.957144 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.291 mas, bpa=9.175 degrees ! Estimated noise=1.62623 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 = 0.27308 Jy ! Component: 100 - total flux cleaned = 0.356967 Jy ! Total flux subtracted in 100 components = 0.356967 Jy ! Clean residual min=-0.049191 max=0.049087 Jy/beam ! Clean residual mean=0.000002 rms=0.015871 Jy/beam ! Combined flux in latest and established models = 0.356967 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.356967 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=0.099120Jy sigma=1.774776 ! Fit after self-cal, rms=0.098827Jy sigma=1.769579 ! 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=1.233 mas, bmaj=2.157 mas, bpa=12.07 degrees ! Estimated noise=1.48189 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 = 0.0598047 Jy ! Component: 100 - total flux cleaned = 0.0923926 Jy ! Component: 150 - total flux cleaned = 0.101496 Jy ! Component: 200 - total flux cleaned = 0.10342 Jy ! Total flux subtracted in 200 components = 0.10342 Jy ! Clean residual min=-0.007851 max=0.007896 Jy/beam ! Clean residual mean=0.000001 rms=0.003598 Jy/beam ! Combined flux in latest and established models = 0.460387 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.460387 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=0.041530Jy sigma=0.734143 ! Fit after self-cal, rms=0.041260Jy sigma=0.729841 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.233 x 2.157 at 12.07 degrees (North through East) ! Clean map min=-0.011386 max=0.26521 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 NL 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.97 NL 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 NL 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 NL 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.98 NL 0.99 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.06 NL 0.97 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.02 NL 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 NL 0.96 SC 0.94 ! ! ! Fit before self-cal, rms=0.041260Jy sigma=0.729841 ! Fit after self-cal, rms=0.037594Jy sigma=0.666361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.16 mas, bpa=12.81 degrees ! Estimated noise=1.4573 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 = 0.00390369 Jy ! Component: 100 - total flux cleaned = 0.00510414 Jy ! Component: 150 - total flux cleaned = 0.00579784 Jy ! Component: 200 - total flux cleaned = 0.00628953 Jy ! Total flux subtracted in 200 components = 0.00628953 Jy ! Clean residual min=-0.001955 max=0.001968 Jy/beam ! Clean residual mean=0.000000 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.466677 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 99 components and 0.466677 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=0.036262Jy sigma=0.643951 ! Fit after self-cal, rms=0.036241Jy sigma=0.643372 ! 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=0.036241Jy sigma=0.643372 ! Fit after self-cal, rms=0.036270Jy sigma=0.642557 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.16 mas, bpa=12.91 degrees ! Estimated noise=1.45926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516897 Jy ! Component: 100 - total flux cleaned = 0.000524237 Jy ! Component: 150 - total flux cleaned = 0.000463499 Jy ! Component: 200 - total flux cleaned = 0.000407448 Jy ! Total flux subtracted in 200 components = 0.000407448 Jy ! Clean residual min=-0.000947 max=0.000935 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.467084 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 143 components and 0.467084 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=0.036089Jy sigma=0.639787 ! Fit after self-cal, rms=0.036075Jy sigma=0.639491 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 = -6.96347e-05 Jy ! Component: 100 - total flux cleaned = -0.000131661 Jy ! Component: 150 - total flux cleaned = -0.000130003 Jy ! Component: 200 - total flux cleaned = -0.000130877 Jy ! Total flux subtracted in 200 components = -0.000130877 Jy ! Clean residual min=-0.000406 max=0.000410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.466953 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 192 components and 0.466953 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=0.036016Jy sigma=0.638605 ! Fit after self-cal, rms=0.036015Jy sigma=0.638569 ! 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=0.036015Jy sigma=0.638569 ! Fit after self-cal, rms=0.036009Jy sigma=0.638493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.16 mas, bpa=12.92 degrees ! Estimated noise=1.45918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.67499e-05 Jy ! Component: 100 - total flux cleaned = 3.48841e-05 Jy ! Component: 150 - total flux cleaned = 0.000122453 Jy ! Component: 200 - total flux cleaned = 0.000253429 Jy ! Total flux subtracted in 200 components = 0.000253429 Jy ! Clean residual min=-0.000365 max=0.000373 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.467207 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 219 components and 0.467207 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=0.035987Jy sigma=0.638219 ! Fit after self-cal, rms=0.035986Jy sigma=0.638181 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 = -9.01625e-05 Jy ! Component: 100 - total flux cleaned = -0.000176534 Jy ! Component: 150 - total flux cleaned = -0.000162172 Jy ! Component: 200 - total flux cleaned = -0.00020683 Jy ! Total flux subtracted in 200 components = -0.00020683 Jy ! Clean residual min=-0.000245 max=0.000242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.467 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 255 components and 0.467 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=0.035971Jy sigma=0.637941 ! Fit after self-cal, rms=0.035971Jy sigma=0.637930 ! 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=0.035971Jy sigma=0.637930 ! Fit after self-cal, rms=0.035954Jy sigma=0.637898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=2.174 mas, bpa=8.456 degrees ! Estimated noise=1.68872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023685 Jy ! Component: 100 - total flux cleaned = 0.000286662 Jy ! Component: 150 - total flux cleaned = 0.000238998 Jy ! Component: 200 - total flux cleaned = 0.000227191 Jy ! Total flux subtracted in 200 components = 0.000227191 Jy ! Clean residual min=-0.000202 max=0.000203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.467227 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 290 components and 0.467227 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=0.035944Jy sigma=0.637774 ! Fit after self-cal, rms=0.035944Jy sigma=0.637767 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 = -2.51028e-05 Jy ! Component: 100 - total flux cleaned = -1.25367e-05 Jy ! Component: 150 - total flux cleaned = -1.28947e-05 Jy ! Component: 200 - total flux cleaned = 5.14516e-05 Jy ! Total flux subtracted in 200 components = 5.14516e-05 Jy ! Clean residual min=-0.000219 max=0.000220 Jy/beam ! Clean residual mean=-0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.467279 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 312 components and 0.467278 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=0.035937Jy sigma=0.637658 ! Fit after self-cal, rms=0.035938Jy sigma=0.637648 ! Inverting map ! Added new window around map position (-50.6, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114056 Jy ! Component: 100 - total flux cleaned = 3.61137e-05 Jy ! Component: 150 - total flux cleaned = -7.99527e-06 Jy ! Component: 200 - total flux cleaned = -2.80585e-05 Jy ! Total flux subtracted in 200 components = -2.80585e-05 Jy ! Clean residual min=-0.000275 max=0.000257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.46725 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 323 components and 0.46725 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=0.035935Jy sigma=0.637597 ! Fit after self-cal, rms=0.035936Jy sigma=0.637587 ! 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=1.232 mas, bmaj=2.16 mas, bpa=12.91 degrees ! Estimated noise=1.45862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.232 x 2.16 at 12.91 degrees (North through East) ! Clean map min=-0.004991 max=0.26032 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.292 mas, bpa=9.7 degrees ! Estimated noise=1.60083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103877 Jy ! Component: 100 - total flux cleaned = 0.134476 Jy ! Component: 150 - total flux cleaned = 0.156024 Jy ! Component: 200 - total flux cleaned = 0.1795 Jy ! Total flux subtracted in 200 components = 0.1795 Jy ! Clean residual min=-0.150552 max=0.250745 Jy/beam ! Clean residual mean=0.000010 rms=0.054776 Jy/beam ! Combined flux in latest and established models = 0.1795 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.1795 Jy ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.16 mas, bpa=12.91 degrees ! Estimated noise=1.45862 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208631 Jy ! Component: 100 - total flux cleaned = 0.238205 Jy ! Component: 150 - total flux cleaned = 0.265197 Jy ! Component: 200 - total flux cleaned = 0.278242 Jy ! Total flux subtracted in 200 components = 0.278242 Jy ! Clean residual min=-0.048371 max=0.058247 Jy/beam ! Clean residual mean=0.000003 rms=0.015731 Jy/beam ! Combined flux in latest and established models = 0.457743 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.457743 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=1.584 mas, bmaj=2.174 mas, bpa=8.456 degrees ! Estimated noise=1.68872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00970953 Jy ! Component: 100 - total flux cleaned = -0.00404652 Jy ! Component: 150 - total flux cleaned = 0.00441987 Jy ! Component: 200 - total flux cleaned = 0.0128155 Jy ! Total flux subtracted in 200 components = 0.0128155 Jy ! Clean residual min=-0.037140 max=0.039669 Jy/beam ! Clean residual mean=0.000001 rms=0.011378 Jy/beam ! Combined flux in latest and established models = 0.470558 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 = 0.0054747 Jy ! Component: 100 - total flux cleaned = 0.00477784 Jy ! Component: 150 - total flux cleaned = 0.0081946 Jy ! Component: 200 - total flux cleaned = 0.010645 Jy ! Total flux subtracted in 200 components = 0.010645 Jy ! Clean residual min=-0.038670 max=0.037592 Jy/beam ! Clean residual mean=-0.000001 rms=0.008175 Jy/beam ! Combined flux in latest and established models = 0.481203 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.481203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.16 mas, bpa=12.91 degrees ! Estimated noise=1.45862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631285 Jy ! Component: 100 - total flux cleaned = 0.0115539 Jy ! Component: 150 - total flux cleaned = 0.0155172 Jy ! Component: 200 - total flux cleaned = 0.0184832 Jy ! Total flux subtracted in 200 components = 0.0184832 Jy ! Clean residual min=-0.012958 max=0.016492 Jy/beam ! Clean residual mean=0.000000 rms=0.004431 Jy/beam ! Combined flux in latest and established models = 0.499687 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.499687 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=0.047177Jy sigma=0.856546 ! Fit after self-cal, rms=0.043507Jy sigma=0.781110 wmodel J1305-1033_X_map.mod ! Writing 67 model components to file: J1305-1033_X_map.mod wobs J1305-1033_X_uvs.fits ! Writing UV FITS file: J1305-1033_X_uvs.fits wwins J1305-1033_X_map.win ! wwins: Wrote 2 windows to J1305-1033_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 = 0.00461699 Jy ! Component: 100 - total flux cleaned = 0.00531962 Jy ! Component: 150 - total flux cleaned = 0.00616833 Jy ! Component: 200 - total flux cleaned = 0.00745973 Jy ! Component: 250 - total flux cleaned = 0.00909114 Jy ! Component: 300 - total flux cleaned = 0.010914 Jy ! Component: 350 - total flux cleaned = 0.0130183 Jy ! Component: 400 - total flux cleaned = 0.0150054 Jy ! Component: 450 - total flux cleaned = 0.0163695 Jy ! Component: 500 - total flux cleaned = 0.0177764 Jy ! Component: 550 - total flux cleaned = 0.0188837 Jy ! Component: 600 - total flux cleaned = 0.0197979 Jy ! Component: 650 - total flux cleaned = 0.0204521 Jy ! Component: 700 - total flux cleaned = 0.0210176 Jy ! Component: 750 - total flux cleaned = 0.0218155 Jy ! Component: 800 - total flux cleaned = 0.0223688 Jy ! Component: 850 - total flux cleaned = 0.0227621 Jy ! Component: 900 - total flux cleaned = 0.0229963 Jy ! Component: 950 - total flux cleaned = 0.0232299 Jy ! Component: 1000 - total flux cleaned = 0.0235409 Jy ! Component: 1050 - total flux cleaned = 0.0237751 Jy ! Component: 1100 - total flux cleaned = 0.0239307 Jy ! Component: 1150 - total flux cleaned = 0.024244 Jy ! Component: 1200 - total flux cleaned = 0.0244801 Jy ! Component: 1250 - total flux cleaned = 0.0247185 Jy ! Component: 1300 - total flux cleaned = 0.0247984 Jy ! Component: 1350 - total flux cleaned = 0.0248798 Jy ! Component: 1400 - total flux cleaned = 0.025045 Jy ! Component: 1450 - total flux cleaned = 0.0251291 Jy ! Component: 1500 - total flux cleaned = 0.0254705 Jy ! Component: 1550 - total flux cleaned = 0.025732 Jy ! Component: 1600 - total flux cleaned = 0.0259094 Jy ! Component: 1650 - total flux cleaned = 0.02609 Jy ! Component: 1700 - total flux cleaned = 0.0261819 Jy ! Component: 1750 - total flux cleaned = 0.0263702 Jy ! Component: 1800 - total flux cleaned = 0.0264663 Jy ! Component: 1850 - total flux cleaned = 0.0266636 Jy ! Component: 1900 - total flux cleaned = 0.0267639 Jy ! Component: 1950 - total flux cleaned = 0.026867 Jy ! Component: 2000 - total flux cleaned = 0.0269742 Jy ! Component: 2050 - total flux cleaned = 0.0269742 Jy ! Component: 2100 - total flux cleaned = 0.0270878 Jy ! Component: 2150 - total flux cleaned = 0.0270905 Jy ! Component: 2200 - total flux cleaned = 0.0270923 Jy ! Component: 2250 - total flux cleaned = 0.026969 Jy ! Component: 2300 - total flux cleaned = 0.0269672 Jy ! Component: 2350 - total flux cleaned = 0.0269653 Jy ! Component: 2400 - total flux cleaned = 0.0271031 Jy ! Component: 2450 - total flux cleaned = 0.0271054 Jy ! Component: 2500 - total flux cleaned = 0.0271044 Jy ! Component: 2550 - total flux cleaned = 0.0272557 Jy ! Component: 2600 - total flux cleaned = 0.0270992 Jy ! Component: 2650 - total flux cleaned = 0.0270956 Jy ! Component: 2700 - total flux cleaned = 0.0269278 Jy ! Component: 2750 - total flux cleaned = 0.0269248 Jy ! Component: 2800 - total flux cleaned = 0.0269241 Jy ! Component: 2850 - total flux cleaned = 0.0269258 Jy ! Component: 2900 - total flux cleaned = 0.0267325 Jy ! Component: 2950 - total flux cleaned = 0.026733 Jy ! Component: 3000 - total flux cleaned = 0.0265291 Jy ! Component: 3050 - total flux cleaned = 0.0263156 Jy ! Component: 3100 - total flux cleaned = 0.026535 Jy ! Component: 3150 - total flux cleaned = 0.02631 Jy ! Component: 3200 - total flux cleaned = 0.0263103 Jy ! Component: 3250 - total flux cleaned = 0.0263053 Jy ! Component: 3300 - total flux cleaned = 0.0263056 Jy ! Component: 3350 - total flux cleaned = 0.026042 Jy ! Component: 3400 - total flux cleaned = 0.0263152 Jy ! Component: 3450 - total flux cleaned = 0.0263188 Jy ! Component: 3500 - total flux cleaned = 0.0260283 Jy ! Component: 3550 - total flux cleaned = 0.0257255 Jy ! Component: 3600 - total flux cleaned = 0.0257249 Jy ! Component: 3650 - total flux cleaned = 0.0257231 Jy ! Component: 3700 - total flux cleaned = 0.0253887 Jy ! Component: 3750 - total flux cleaned = 0.0257327 Jy ! Component: 3800 - total flux cleaned = 0.0257371 Jy ! Component: 3850 - total flux cleaned = 0.0253661 Jy ! Component: 3900 - total flux cleaned = 0.0253679 Jy ! Component: 3950 - total flux cleaned = 0.0249692 Jy ! Component: 4000 - total flux cleaned = 0.0245541 Jy ! Component: 4050 - total flux cleaned = 0.02369 Jy ! Total flux subtracted in 4096 components = 0.0232315 Jy ! Clean residual min=-0.027350 max=0.022791 Jy/beam ! Clean residual mean=0.000010 rms=0.006937 Jy/beam ! Combined flux in latest and established models = 0.522918 Jy keep ! Adding 108 model components to the UV plane model. ! The established model now contains 175 components and 0.522918 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1305-1033_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.232 x 2.16 at 12.91 degrees (North through East) ! Clean map min=-0.046603 max=0.31881 Jy/beam ! Writing clean map to FITS file: .//J1305-1033_X_map.fits wmodel .//J1305-1033_X_map.mod ! Writing 175 model components to file: .//J1305-1033_X_map.mod wobs .//J1305-1033_X_uvs.fits ! Writing UV FITS file: .//J1305-1033_X_uvs.fits wwins .//J1305-1033_X_map.win ! wwins: Wrote 3 windows to .//J1305-1033_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.318805 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00796954 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.49944 7.49944 14.9989 29.9978 59.9955 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0239 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.318 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 40.002 quit ! Quitting program ! Log file .//J1305-1033_X_dfm.log closed on Mon Jan 20 18:06:41 2020