! Started logfile: .//J2109-3615_C_dfm.log on Mon Jan 20 19:11:39 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 .//J2109-3615_C_uva.fits ! Reading UV FITS file: .//J2109-3615_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982143 visibilities/baseline/integration-bin. ! Found source: J2109-3615 ! ! 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 2640 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 J2109-3615_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004341Jy sigma=13.669582 ! Fit after self-cal, rms=0.941367Jy sigma=12.788793 ! 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=1.408 mas, bmaj=14.82 mas, bpa=-29.03 degrees ! Estimated noise=2.06314 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 = 0.0441345 Jy ! Component: 100 - total flux cleaned = 0.0563169 Jy ! Total flux subtracted in 100 components = 0.0563169 Jy ! Clean residual min=-0.008424 max=0.006877 Jy/beam ! Clean residual mean=0.000011 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.0563169 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0563169 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=0.052325Jy sigma=0.669870 ! Fit after self-cal, rms=0.051724Jy sigma=0.662661 ! 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=1.938 mas, bmaj=14.7 mas, bpa=-28.23 degrees ! Estimated noise=1.02927 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 = 0.00748562 Jy ! Component: 100 - total flux cleaned = 0.0106508 Jy ! Component: 150 - total flux cleaned = 0.011282 Jy ! Component: 200 - total flux cleaned = 0.0116276 Jy ! Total flux subtracted in 200 components = 0.0116276 Jy ! Clean residual min=-0.002991 max=0.002908 Jy/beam ! Clean residual mean=0.000007 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0679445 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.0679445 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=0.050842Jy sigma=0.647427 ! Fit after self-cal, rms=0.050883Jy sigma=0.647202 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.938 x 14.7 at -28.23 degrees (North through East) ! Clean map min=-0.0028984 max=0.055948 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.91 LA 1.01 MK 1.06 ! NL 1.20 OV 0.96 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.04 LA 1.05 MK 0.96 ! NL 0.97 OV 0.89 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 0.89 LA 1.11 MK 1.04 ! NL 1.11 OV 1.01 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.97 LA 1.14 MK 1.00 ! NL 1.21 OV 1.11 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.95 LA 1.15 MK 1.03 ! NL 0.90 OV 0.93 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.06 LA 1.04 MK 0.99 ! NL 0.99 OV 0.96 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.95 LA 1.06 MK 1.10 ! NL 0.98 OV 0.96 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.97 LA 1.04 MK 0.92 ! NL 1.07 OV 0.90 PT 0.90 ! ! ! Fit before self-cal, rms=0.050883Jy sigma=0.647202 ! Fit after self-cal, rms=0.051921Jy sigma=0.641509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.951 mas, bmaj=14.63 mas, bpa=-28.26 degrees ! Estimated noise=1.02287 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 = -0.00052693 Jy ! Component: 100 - total flux cleaned = -0.000640105 Jy ! Component: 150 - total flux cleaned = -0.000673985 Jy ! Component: 200 - total flux cleaned = -0.00067345 Jy ! Total flux subtracted in 200 components = -0.00067345 Jy ! Clean residual min=-0.002796 max=0.002421 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.067271 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.067271 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=0.051870Jy sigma=0.640867 ! Fit after self-cal, rms=0.052003Jy sigma=0.640582 ! 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=0.052003Jy sigma=0.640582 ! Fit after self-cal, rms=0.052353Jy sigma=0.640498 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=14.62 mas, bpa=-28.24 degrees ! Estimated noise=1.02208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216555 Jy ! Component: 100 - total flux cleaned = -0.000188835 Jy ! Component: 150 - total flux cleaned = -0.000214481 Jy ! Component: 200 - total flux cleaned = -0.000189422 Jy ! Total flux subtracted in 200 components = -0.000189422 Jy ! Clean residual min=-0.002784 max=0.002495 Jy/beam ! Clean residual mean=0.000003 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0670816 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 0.0670816 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=0.052319Jy sigma=0.640169 ! Fit after self-cal, rms=0.052323Jy sigma=0.640149 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 = -2.36625e-05 Jy ! Component: 100 - total flux cleaned = 9.7029e-07 Jy ! Component: 150 - total flux cleaned = -2.22118e-05 Jy ! Component: 200 - total flux cleaned = -4.43336e-05 Jy ! Total flux subtracted in 200 components = -4.43336e-05 Jy ! Clean residual min=-0.002805 max=0.002497 Jy/beam ! Clean residual mean=0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0670373 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.0670373 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=0.052298Jy sigma=0.639952 ! Fit after self-cal, rms=0.052297Jy sigma=0.639946 ! 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=0.052297Jy sigma=0.639946 ! Fit after self-cal, rms=0.052417Jy sigma=0.639909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=14.6 mas, bpa=-28.22 degrees ! Estimated noise=1.02039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244102 Jy ! Component: 100 - total flux cleaned = -0.000244906 Jy ! Component: 150 - total flux cleaned = -0.000266248 Jy ! Component: 200 - total flux cleaned = -0.000305866 Jy ! Total flux subtracted in 200 components = -0.000305866 Jy ! Clean residual min=-0.002790 max=0.002446 Jy/beam ! Clean residual mean=0.000003 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0667314 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.0667314 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=0.052396Jy sigma=0.639719 ! Fit after self-cal, rms=0.052398Jy sigma=0.639713 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 = 4.24088e-07 Jy ! Component: 100 - total flux cleaned = -3.82653e-05 Jy ! Component: 150 - total flux cleaned = -5.69545e-05 Jy ! Component: 200 - total flux cleaned = -9.31894e-05 Jy ! Total flux subtracted in 200 components = -9.31894e-05 Jy ! Clean residual min=-0.002794 max=0.002433 Jy/beam ! Clean residual mean=0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0666382 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.0666382 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=0.052382Jy sigma=0.639590 ! Fit after self-cal, rms=0.052383Jy sigma=0.639586 ! 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=0.052383Jy sigma=0.639586 ! Fit after self-cal, rms=0.052418Jy sigma=0.639564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.936 mas, bmaj=22.14 mas, bpa=-14.79 degrees ! Estimated noise=1.12386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382467 Jy ! Component: 100 - total flux cleaned = -0.000461623 Jy ! Component: 150 - total flux cleaned = -0.00048967 Jy ! Component: 200 - total flux cleaned = -0.000514123 Jy ! Total flux subtracted in 200 components = -0.000514123 Jy ! Clean residual min=-0.002668 max=0.002136 Jy/beam ! Clean residual mean=0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0661241 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 0.0661241 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=0.052416Jy sigma=0.639501 ! Fit after self-cal, rms=0.052413Jy 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 = -8.37315e-05 Jy ! Component: 100 - total flux cleaned = -7.38256e-05 Jy ! Component: 150 - total flux cleaned = -7.28145e-05 Jy ! Component: 200 - total flux cleaned = -6.35058e-05 Jy ! Total flux subtracted in 200 components = -6.35058e-05 Jy ! Clean residual min=-0.002619 max=0.002148 Jy/beam ! Clean residual mean=0.000003 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0660606 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.0660606 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=0.052411Jy sigma=0.639471 ! Fit after self-cal, rms=0.052408Jy sigma=0.639468 ! 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=1.973 mas, bmaj=14.59 mas, bpa=-28.21 degrees ! Estimated noise=1.01791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.973 x 14.59 at -28.21 degrees (North through East) ! Clean map min=-0.0026216 max=0.056124 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=1.426 mas, bmaj=14.64 mas, bpa=-29.01 degrees ! Estimated noise=2.06733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441782 Jy ! Component: 100 - total flux cleaned = 0.0563296 Jy ! Component: 150 - total flux cleaned = 0.0615132 Jy ! Component: 200 - total flux cleaned = 0.0625711 Jy ! Total flux subtracted in 200 components = 0.0625711 Jy ! Clean residual min=-0.006894 max=0.005976 Jy/beam ! Clean residual mean=0.000004 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.0625711 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0625711 Jy ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=14.59 mas, bpa=-28.21 degrees ! Estimated noise=1.01791 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 = 0.00343441 Jy ! Component: 100 - total flux cleaned = 0.0040316 Jy ! Component: 150 - total flux cleaned = 0.00414487 Jy ! Component: 200 - total flux cleaned = 0.00405101 Jy ! Total flux subtracted in 200 components = 0.00405101 Jy ! Clean residual min=-0.003053 max=0.002622 Jy/beam ! Clean residual mean=0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0666221 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.0666221 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=4.936 mas, bmaj=22.14 mas, bpa=-14.79 degrees ! Estimated noise=1.12386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202215 Jy ! Component: 100 - total flux cleaned = -0.000100738 Jy ! Component: 150 - total flux cleaned = -5.76467e-05 Jy ! Component: 200 - total flux cleaned = -2.28674e-06 Jy ! Total flux subtracted in 200 components = -2.28674e-06 Jy ! Clean residual min=-0.002831 max=0.002132 Jy/beam ! Clean residual mean=0.000004 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0666198 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 = 9.47512e-09 Jy ! Component: 100 - total flux cleaned = -8.01796e-07 Jy ! Component: 150 - total flux cleaned = -2.08045e-06 Jy ! Component: 200 - total flux cleaned = -1.42612e-05 Jy ! Total flux subtracted in 200 components = -1.42612e-05 Jy ! Clean residual min=-0.002737 max=0.002138 Jy/beam ! Clean residual mean=0.000004 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0666056 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 95 components and 0.0666056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.973 mas, bmaj=14.59 mas, bpa=-28.21 degrees ! Estimated noise=1.01791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.23654e-05 Jy ! Component: 100 - total flux cleaned = -0.000105717 Jy ! Component: 150 - total flux cleaned = -0.000105591 Jy ! Component: 200 - total flux cleaned = -0.000133814 Jy ! Total flux subtracted in 200 components = -0.000133814 Jy ! Clean residual min=-0.002870 max=0.002574 Jy/beam ! Clean residual mean=0.000003 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0664718 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.0664718 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=0.052448Jy sigma=0.639878 ! Fit after self-cal, rms=0.052448Jy sigma=0.639842 wmodel J2109-3615_C_map.mod ! Writing 110 model components to file: J2109-3615_C_map.mod wobs J2109-3615_C_uvs.fits ! Writing UV FITS file: J2109-3615_C_uvs.fits wwins J2109-3615_C_map.win ! wwins: Wrote 1 windows to J2109-3615_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 = -0.000637306 Jy ! Component: 100 - total flux cleaned = -0.000763294 Jy ! Component: 150 - total flux cleaned = -0.00103121 Jy ! Component: 200 - total flux cleaned = -0.00110138 Jy ! Component: 250 - total flux cleaned = -0.00110135 Jy ! Component: 300 - total flux cleaned = -0.00122277 Jy ! Component: 350 - total flux cleaned = -0.00130983 Jy ! Component: 400 - total flux cleaned = -0.00139382 Jy ! Component: 450 - total flux cleaned = -0.00158119 Jy ! Component: 500 - total flux cleaned = -0.00171139 Jy ! Component: 550 - total flux cleaned = -0.00181186 Jy ! Component: 600 - total flux cleaned = -0.00190909 Jy ! Component: 650 - total flux cleaned = -0.00195662 Jy ! Component: 700 - total flux cleaned = -0.00202699 Jy ! Component: 750 - total flux cleaned = -0.00207281 Jy ! Component: 800 - total flux cleaned = -0.00211716 Jy ! Component: 850 - total flux cleaned = -0.00218269 Jy ! Component: 900 - total flux cleaned = -0.00224666 Jy ! Component: 950 - total flux cleaned = -0.00228861 Jy ! Component: 1000 - total flux cleaned = -0.00228859 Jy ! Component: 1050 - total flux cleaned = -0.0023501 Jy ! Component: 1100 - total flux cleaned = -0.00237048 Jy ! Component: 1150 - total flux cleaned = -0.00241038 Jy ! Component: 1200 - total flux cleaned = -0.00237094 Jy ! Component: 1250 - total flux cleaned = -0.00239059 Jy ! Component: 1300 - total flux cleaned = -0.002352 Jy ! Component: 1350 - total flux cleaned = -0.0023138 Jy ! Component: 1400 - total flux cleaned = -0.00225706 Jy ! Component: 1450 - total flux cleaned = -0.00221975 Jy ! Component: 1500 - total flux cleaned = -0.0021454 Jy ! Component: 1550 - total flux cleaned = -0.00212711 Jy ! Component: 1600 - total flux cleaned = -0.0020537 Jy ! Component: 1650 - total flux cleaned = -0.00198068 Jy ! Component: 1700 - total flux cleaned = -0.00192632 Jy ! Component: 1750 - total flux cleaned = -0.00187237 Jy ! Component: 1800 - total flux cleaned = -0.00181842 Jy ! Component: 1850 - total flux cleaned = -0.00176483 Jy ! Component: 1900 - total flux cleaned = -0.00171136 Jy ! Component: 1950 - total flux cleaned = -0.00165821 Jy ! Component: 2000 - total flux cleaned = -0.00157008 Jy ! Component: 2050 - total flux cleaned = -0.00155252 Jy ! Component: 2100 - total flux cleaned = -0.00149988 Jy ! Component: 2150 - total flux cleaned = -0.00146486 Jy ! Component: 2200 - total flux cleaned = -0.00148231 Jy ! Component: 2250 - total flux cleaned = -0.00139534 Jy ! Component: 2300 - total flux cleaned = -0.00137797 Jy ! Component: 2350 - total flux cleaned = -0.00134329 Jy ! Component: 2400 - total flux cleaned = -0.00129121 Jy ! Component: 2450 - total flux cleaned = -0.00127382 Jy ! Component: 2500 - total flux cleaned = -0.00125644 Jy ! Component: 2550 - total flux cleaned = -0.00127383 Jy ! Component: 2600 - total flux cleaned = -0.00127389 Jy ! Component: 2650 - total flux cleaned = -0.00127388 Jy ! Component: 2700 - total flux cleaned = -0.00129161 Jy ! Component: 2750 - total flux cleaned = -0.00127395 Jy ! Component: 2800 - total flux cleaned = -0.00125617 Jy ! Component: 2850 - total flux cleaned = -0.00123831 Jy ! Component: 2900 - total flux cleaned = -0.00122034 Jy ! Component: 2950 - total flux cleaned = -0.00122056 Jy ! Component: 3000 - total flux cleaned = -0.00123933 Jy ! Component: 3050 - total flux cleaned = -0.0012581 Jy ! Component: 3100 - total flux cleaned = -0.00125825 Jy ! Component: 3150 - total flux cleaned = -0.00129674 Jy ! Component: 3200 - total flux cleaned = -0.00131598 Jy ! Component: 3250 - total flux cleaned = -0.00131614 Jy ! Component: 3300 - total flux cleaned = -0.00135555 Jy ! Component: 3350 - total flux cleaned = -0.00135563 Jy ! Component: 3400 - total flux cleaned = -0.00135547 Jy ! Component: 3450 - total flux cleaned = -0.00139595 Jy ! Component: 3500 - total flux cleaned = -0.00141636 Jy ! Component: 3550 - total flux cleaned = -0.00145769 Jy ! Component: 3600 - total flux cleaned = -0.00147855 Jy ! Component: 3650 - total flux cleaned = -0.00152078 Jy ! Component: 3700 - total flux cleaned = -0.00154248 Jy ! Component: 3750 - total flux cleaned = -0.00154247 Jy ! Component: 3800 - total flux cleaned = -0.00158625 Jy ! Component: 3850 - total flux cleaned = -0.00160837 Jy ! Component: 3900 - total flux cleaned = -0.00163068 Jy ! Component: 3950 - total flux cleaned = -0.0016758 Jy ! Component: 4000 - total flux cleaned = -0.00167556 Jy ! Component: 4050 - total flux cleaned = -0.00172197 Jy ! Total flux subtracted in 4096 components = -0.00176904 Jy ! Clean residual min=-0.001248 max=0.001332 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0647027 Jy keep ! Adding 163 model components to the UV plane model. ! The established model now contains 273 components and 0.0647028 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2109-3615_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.973 x 14.59 at -28.21 degrees (North through East) ! Clean map min=-0.0025555 max=0.053267 Jy/beam ! Writing clean map to FITS file: .//J2109-3615_C_map.fits wmodel .//J2109-3615_C_map.mod ! Writing 273 model components to file: .//J2109-3615_C_map.mod wobs .//J2109-3615_C_uvs.fits ! Writing UV FITS file: .//J2109-3615_C_uvs.fits wwins .//J2109-3615_C_map.win ! wwins: Wrote 2 windows to .//J2109-3615_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0532673 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000434611 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.44772 2.44772 4.89543 9.79087 19.5817 39.1635 78.327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 122.563 quit ! Quitting program ! Log file .//J2109-3615_C_dfm.log closed on Mon Jan 20 19:11:42 2020