! Started logfile: .//J1811-2923_C_dfm.log on Mon Jan 20 18:44:41 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 .//J1811-2923_C_uva.fits ! Reading UV FITS file: .//J1811-2923_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1811-2923 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1800 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 J1811-2923_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=1.002580Jy sigma=15.071715 ! Fit after self-cal, rms=0.954808Jy sigma=14.337486 ! 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=3.711 mas, bmaj=16.26 mas, bpa=1.486 degrees ! Estimated noise=1.41826 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 = 0.0357162 Jy ! Component: 100 - total flux cleaned = 0.0436054 Jy ! Total flux subtracted in 100 components = 0.0436054 Jy ! Clean residual min=-0.003385 max=0.004045 Jy/beam ! Clean residual mean=-0.000007 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0436054 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0436054 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=0.045024Jy sigma=0.612234 ! Fit after self-cal, rms=0.044074Jy sigma=0.594105 ! 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=4.43 mas, bmaj=16.95 mas, bpa=2.552 degrees ! Estimated noise=1.13664 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 = 0.00420148 Jy ! Component: 100 - total flux cleaned = 0.00623072 Jy ! Component: 150 - total flux cleaned = 0.00738339 Jy ! Component: 200 - total flux cleaned = 0.00786969 Jy ! Total flux subtracted in 200 components = 0.00786969 Jy ! Clean residual min=-0.002192 max=0.002785 Jy/beam ! Clean residual mean=-0.000006 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0514751 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 64 components and 0.0514751 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=0.043729Jy sigma=0.587061 ! Fit after self-cal, rms=0.043772Jy sigma=0.586880 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.43 x 16.95 at 2.552 degrees (North through East) ! Clean map min=-0.0021423 max=0.047631 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 LA 0.93 NL 0.90 ! OV 1.09 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.87 LA 1.12 NL 0.99 ! OV 0.98 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.80 LA 1.03 NL 1.05 ! OV 1.14 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 LA 0.93 NL 1.07 ! OV 0.89 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 LA 0.92 NL 1.13 ! OV 0.99 PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 LA 0.96 NL 0.99 ! OV 1.05 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 LA 0.99 NL 1.07 ! OV 1.08 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 LA 0.99 NL 0.99 ! OV 0.94 PT 0.93 ! ! ! Fit before self-cal, rms=0.043772Jy sigma=0.586880 ! Fit after self-cal, rms=0.044123Jy sigma=0.581899 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.473 mas, bmaj=16.97 mas, bpa=2.69 degrees ! Estimated noise=1.12794 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 = -0.000162525 Jy ! Component: 100 - total flux cleaned = -0.000121699 Jy ! Component: 150 - total flux cleaned = -7.02324e-05 Jy ! Component: 200 - total flux cleaned = 8.31487e-06 Jy ! Total flux subtracted in 200 components = 8.31487e-06 Jy ! Clean residual min=-0.002113 max=0.002674 Jy/beam ! Clean residual mean=-0.000005 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0514834 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.0514834 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=0.044101Jy sigma=0.581660 ! Fit after self-cal, rms=0.044230Jy sigma=0.581249 ! 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=0.044230Jy sigma=0.581249 ! Fit after self-cal, rms=0.044233Jy sigma=0.581188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.477 mas, bmaj=16.97 mas, bpa=2.726 degrees ! Estimated noise=1.12401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.90808e-05 Jy ! Component: 100 - total flux cleaned = 6.02599e-05 Jy ! Component: 150 - total flux cleaned = 0.000132905 Jy ! Component: 200 - total flux cleaned = 0.000172745 Jy ! Total flux subtracted in 200 components = 0.000172745 Jy ! Clean residual min=-0.002015 max=0.002651 Jy/beam ! Clean residual mean=-0.000005 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0516561 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.0516561 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=0.044221Jy sigma=0.581052 ! Fit after self-cal, rms=0.044249Jy sigma=0.581036 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 (35.7, -54.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174109 Jy ! Component: 100 - total flux cleaned = 0.00228871 Jy ! Component: 150 - total flux cleaned = 0.00265354 Jy ! Component: 200 - total flux cleaned = 0.00254779 Jy ! Total flux subtracted in 200 components = 0.00254779 Jy ! Clean residual min=-0.001359 max=0.001621 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0542039 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 140 components and 0.0542039 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=0.044039Jy sigma=0.578678 ! Fit after self-cal, rms=0.044036Jy sigma=0.578378 ! 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=0.044036Jy sigma=0.578378 ! Fit after self-cal, rms=0.043613Jy sigma=0.578257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.479 mas, bmaj=17 mas, bpa=2.709 degrees ! Estimated noise=1.11238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889466 Jy ! Component: 100 - total flux cleaned = 0.000823015 Jy ! Component: 150 - total flux cleaned = 0.000852889 Jy ! Component: 200 - total flux cleaned = 0.000828191 Jy ! Total flux subtracted in 200 components = 0.000828191 Jy ! Clean residual min=-0.001142 max=0.001533 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0550321 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 170 components and 0.0550321 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=0.043551Jy sigma=0.577687 ! Fit after self-cal, rms=0.043568Jy sigma=0.577631 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 = 0.000233913 Jy ! Component: 100 - total flux cleaned = 0.00021036 Jy ! Component: 150 - total flux cleaned = 0.000231121 Jy ! Component: 200 - total flux cleaned = 0.000289113 Jy ! Total flux subtracted in 200 components = 0.000289113 Jy ! Clean residual min=-0.001140 max=0.001388 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0553212 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 188 components and 0.0553212 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=0.043539Jy sigma=0.577364 ! Fit after self-cal, rms=0.043544Jy sigma=0.577346 ! 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=0.043544Jy sigma=0.577346 ! Fit after self-cal, rms=0.043426Jy sigma=0.577293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.019 mas, bmaj=17.23 mas, bpa=3.808 degrees ! Estimated noise=1.10519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21062e-05 Jy ! Component: 100 - total flux cleaned = -6.87729e-06 Jy ! Component: 150 - total flux cleaned = -5.69302e-05 Jy ! Component: 200 - total flux cleaned = -8.80256e-05 Jy ! Total flux subtracted in 200 components = -8.80256e-05 Jy ! Clean residual min=-0.001024 max=0.001178 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0552332 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 216 components and 0.0552332 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=0.043407Jy sigma=0.577096 ! Fit after self-cal, rms=0.043414Jy sigma=0.577086 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 = -0.000149456 Jy ! Component: 100 - total flux cleaned = -0.000179176 Jy ! Component: 150 - total flux cleaned = -0.00017834 Jy ! Component: 200 - total flux cleaned = -0.000151921 Jy ! Total flux subtracted in 200 components = -0.000151921 Jy ! Clean residual min=-0.001042 max=0.001149 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0550813 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 236 components and 0.0550813 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=0.043401Jy sigma=0.576962 ! Fit after self-cal, rms=0.043403Jy sigma=0.576955 ! 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=4.486 mas, bmaj=17 mas, bpa=2.809 degrees ! Estimated noise=1.11031 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.486 x 17 at 2.809 degrees (North through East) ! Clean map min=-0.0016068 max=0.047048 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=3.745 mas, bmaj=16.28 mas, bpa=1.651 degrees ! Estimated noise=1.38508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352386 Jy ! Component: 100 - total flux cleaned = 0.042496 Jy ! Component: 150 - total flux cleaned = 0.0454801 Jy ! Component: 200 - total flux cleaned = 0.0478125 Jy ! Total flux subtracted in 200 components = 0.0478125 Jy ! Clean residual min=-0.002650 max=0.002906 Jy/beam ! Clean residual mean=-0.000003 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.0478125 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0478125 Jy ! Inverting map and beam ! Estimated beam: bmin=4.486 mas, bmaj=17 mas, bpa=2.809 degrees ! Estimated noise=1.11031 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 = 0.00239101 Jy ! Component: 100 - total flux cleaned = 0.0034457 Jy ! Component: 150 - total flux cleaned = 0.00442857 Jy ! Component: 200 - total flux cleaned = 0.00522426 Jy ! Total flux subtracted in 200 components = 0.00522426 Jy ! Clean residual min=-0.001537 max=0.001681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0530368 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 91 components and 0.0530368 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=5.019 mas, bmaj=17.23 mas, bpa=3.808 degrees ! Estimated noise=1.10519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275982 Jy ! Component: 100 - total flux cleaned = 0.000423795 Jy ! Component: 150 - total flux cleaned = 0.000561199 Jy ! Component: 200 - total flux cleaned = 0.000741763 Jy ! Total flux subtracted in 200 components = 0.000741763 Jy ! Clean residual min=-0.001361 max=0.001374 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0537785 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 = 0.00016942 Jy ! Component: 100 - total flux cleaned = 0.000350428 Jy ! Component: 150 - total flux cleaned = 0.000435052 Jy ! Component: 200 - total flux cleaned = 0.000515871 Jy ! Total flux subtracted in 200 components = 0.000515871 Jy ! Clean residual min=-0.001281 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0542944 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 162 components and 0.0542944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.486 mas, bmaj=17 mas, bpa=2.809 degrees ! Estimated noise=1.11031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189855 Jy ! Component: 100 - total flux cleaned = 0.000259009 Jy ! Component: 150 - total flux cleaned = 0.00030226 Jy ! Component: 200 - total flux cleaned = 0.000363673 Jy ! Total flux subtracted in 200 components = 0.000363673 Jy ! Clean residual min=-0.001288 max=0.001342 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0546581 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 193 components and 0.0546581 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=0.043433Jy sigma=0.577277 ! Fit after self-cal, rms=0.043421Jy sigma=0.577247 wmodel J1811-2923_C_map.mod ! Writing 193 model components to file: J1811-2923_C_map.mod wobs J1811-2923_C_uvs.fits ! Writing UV FITS file: J1811-2923_C_uvs.fits wwins J1811-2923_C_map.win ! wwins: Wrote 2 windows to J1811-2923_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 = 0.00012609 Jy ! Component: 100 - total flux cleaned = -1.61239e-05 Jy ! Component: 150 - total flux cleaned = -0.000203645 Jy ! Component: 200 - total flux cleaned = -0.000290723 Jy ! Component: 250 - total flux cleaned = -0.000468479 Jy ! Component: 300 - total flux cleaned = -0.000559801 Jy ! Component: 350 - total flux cleaned = -0.000674557 Jy ! Component: 400 - total flux cleaned = -0.000784441 Jy ! Component: 450 - total flux cleaned = -0.00090248 Jy ! Component: 500 - total flux cleaned = -0.00099031 Jy ! Component: 550 - total flux cleaned = -0.00112304 Jy ! Component: 600 - total flux cleaned = -0.00122703 Jy ! Component: 650 - total flux cleaned = -0.00126066 Jy ! Component: 700 - total flux cleaned = -0.00130425 Jy ! Component: 750 - total flux cleaned = -0.00133592 Jy ! Component: 800 - total flux cleaned = -0.00137707 Jy ! Component: 850 - total flux cleaned = -0.00140703 Jy ! Component: 900 - total flux cleaned = -0.00144615 Jy ! Component: 950 - total flux cleaned = -0.00145599 Jy ! Component: 1000 - total flux cleaned = -0.00141831 Jy ! Component: 1050 - total flux cleaned = -0.00136228 Jy ! Component: 1100 - total flux cleaned = -0.00129749 Jy ! Component: 1150 - total flux cleaned = -0.00123337 Jy ! Component: 1200 - total flux cleaned = -0.00115148 Jy ! Component: 1250 - total flux cleaned = -0.00107021 Jy ! Component: 1300 - total flux cleaned = -0.00104325 Jy ! Component: 1350 - total flux cleaned = -0.00100743 Jy ! Component: 1400 - total flux cleaned = -0.000980643 Jy ! Component: 1450 - total flux cleaned = -0.000953978 Jy ! Component: 1500 - total flux cleaned = -0.000945009 Jy ! Component: 1550 - total flux cleaned = -0.000944924 Jy ! Component: 1600 - total flux cleaned = -0.000926981 Jy ! Component: 1650 - total flux cleaned = -0.000909054 Jy ! Component: 1700 - total flux cleaned = -0.000864058 Jy ! Component: 1750 - total flux cleaned = -0.000818642 Jy ! Component: 1800 - total flux cleaned = -0.000754443 Jy ! Component: 1850 - total flux cleaned = -0.000698762 Jy ! Component: 1900 - total flux cleaned = -0.000642341 Jy ! Component: 1950 - total flux cleaned = -0.000575559 Jy ! Component: 2000 - total flux cleaned = -0.000517512 Jy ! Component: 2050 - total flux cleaned = -0.000458503 Jy ! Component: 2100 - total flux cleaned = -0.000398507 Jy ! Component: 2150 - total flux cleaned = -0.000337441 Jy ! Component: 2200 - total flux cleaned = -0.000264904 Jy ! Component: 2250 - total flux cleaned = -0.000212264 Jy ! Component: 2300 - total flux cleaned = -0.000137193 Jy ! Component: 2350 - total flux cleaned = -7.15444e-05 Jy ! Component: 2400 - total flux cleaned = -1.59782e-05 Jy ! Component: 2450 - total flux cleaned = 6.30177e-05 Jy ! Component: 2500 - total flux cleaned = 9.76275e-05 Jy ! Component: 2550 - total flux cleaned = 0.000132719 Jy ! Component: 2600 - total flux cleaned = 0.00019242 Jy ! Component: 2650 - total flux cleaned = 0.000241095 Jy ! Component: 2700 - total flux cleaned = 0.000303143 Jy ! Component: 2750 - total flux cleaned = 0.000353558 Jy ! Component: 2800 - total flux cleaned = 0.000418359 Jy ! Component: 2850 - total flux cleaned = 0.000471227 Jy ! Component: 2900 - total flux cleaned = 0.000525073 Jy ! Component: 2950 - total flux cleaned = 0.000565987 Jy ! Component: 3000 - total flux cleaned = 0.00063589 Jy ! Component: 3050 - total flux cleaned = 0.000721464 Jy ! Component: 3100 - total flux cleaned = 0.000780014 Jy ! Component: 3150 - total flux cleaned = 0.000869465 Jy ! Component: 3200 - total flux cleaned = 0.000915172 Jy ! Component: 3250 - total flux cleaned = 0.00100825 Jy ! Component: 3300 - total flux cleaned = 0.00108773 Jy ! Component: 3350 - total flux cleaned = 0.00116884 Jy ! Component: 3400 - total flux cleaned = 0.00123498 Jy ! Component: 3450 - total flux cleaned = 0.00131966 Jy ! Component: 3500 - total flux cleaned = 0.00140618 Jy ! Component: 3550 - total flux cleaned = 0.00147697 Jy ! Component: 3600 - total flux cleaned = 0.00156728 Jy ! Component: 3650 - total flux cleaned = 0.00165915 Jy ! Component: 3700 - total flux cleaned = 0.00175318 Jy ! Component: 3750 - total flux cleaned = 0.00184948 Jy ! Component: 3800 - total flux cleaned = 0.00192825 Jy ! Component: 3850 - total flux cleaned = 0.00200838 Jy ! Component: 3900 - total flux cleaned = 0.00211075 Jy ! Component: 3950 - total flux cleaned = 0.0021941 Jy ! Component: 4000 - total flux cleaned = 0.00230102 Jy ! Component: 4050 - total flux cleaned = 0.00241062 Jy ! Total flux subtracted in 4096 components = 0.00247784 Jy ! Clean residual min=-0.001139 max=0.001210 Jy/beam ! Clean residual mean=0.000008 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0571359 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 487 components and 0.0571359 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1811-2923_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.486 x 17 at 2.809 degrees (North through East) ! Clean map min=-0.0046893 max=0.045854 Jy/beam ! Writing clean map to FITS file: .//J1811-2923_C_map.fits wmodel .//J1811-2923_C_map.mod ! Writing 487 model components to file: .//J1811-2923_C_map.mod wobs .//J1811-2923_C_uvs.fits ! Writing UV FITS file: .//J1811-2923_C_uvs.fits wwins .//J1811-2923_C_map.win ! wwins: Wrote 3 windows to .//J1811-2923_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0458542 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000425097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.78118 2.78118 5.56236 11.1247 22.2495 44.4989 88.9978 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 107.867 quit ! Quitting program ! Log file .//J1811-2923_C_dfm.log closed on Mon Jan 20 18:44:45 2020