! Started logfile: .//J0050-1412_C_dfm.log on Sat Oct 20 23:31:53 2018 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 .//J0050-1412_C_uva.fits ! Reading UV FITS file: .//J0050-1412_C_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0050-1412 ! ! 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 600 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 J0050-1412_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.998351Jy sigma=46.574359 ! Fit after self-cal, rms=0.973996Jy sigma=45.467045 ! 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=1.433 mas, bmaj=7.433 mas, bpa=22.93 degrees ! Estimated noise=0.910078 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 = 0.0199831 Jy ! Component: 100 - total flux cleaned = 0.0238378 Jy ! Total flux subtracted in 100 components = 0.0238378 Jy ! Clean residual min=-0.002993 max=0.002326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0238378 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0238378 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=0.022782Jy sigma=0.724518 ! Fit after self-cal, rms=0.021814Jy sigma=0.688134 ! 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=1.671 mas, bmaj=7.291 mas, bpa=22.21 degrees ! Estimated noise=0.744671 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 = 0.00291715 Jy ! Component: 100 - total flux cleaned = 0.0033539 Jy ! Component: 150 - total flux cleaned = 0.00374205 Jy ! Component: 200 - total flux cleaned = 0.00408864 Jy ! Total flux subtracted in 200 components = 0.00408864 Jy ! Clean residual min=-0.001630 max=0.001747 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0279265 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.0279265 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=0.021164Jy sigma=0.658278 ! Fit after self-cal, rms=0.021119Jy sigma=0.657502 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.671 x 7.291 at 22.21 degrees (North through East) ! Clean map min=-0.0019122 max=0.026669 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 NL 1.01 OV 0.94 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.92 NL 1.06 OV 0.98 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.96 NL 0.96 OV 0.90 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 NL 1.04 OV 1.08 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 NL 0.96 OV 0.96 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 NL 0.90 OV 1.17 ! PT 1.05 SC 1.03 ! ! ! Fit before self-cal, rms=0.021119Jy sigma=0.657502 ! Fit after self-cal, rms=0.018849Jy sigma=0.646691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.679 mas, bmaj=7.293 mas, bpa=22.17 degrees ! Estimated noise=0.729791 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 = -0.000257579 Jy ! Component: 100 - total flux cleaned = -0.000333086 Jy ! Component: 150 - total flux cleaned = -0.000363481 Jy ! Component: 200 - total flux cleaned = -0.000377163 Jy ! Total flux subtracted in 200 components = -0.000377163 Jy ! Clean residual min=-0.001452 max=0.001585 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0275493 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0275493 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=0.018817Jy sigma=0.644734 ! Fit after self-cal, rms=0.018828Jy sigma=0.644399 ! 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=0.018828Jy sigma=0.644399 ! Fit after self-cal, rms=0.018837Jy sigma=0.644320 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.681 mas, bmaj=7.297 mas, bpa=22.15 degrees ! Estimated noise=0.726522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000364267 Jy ! Component: 100 - total flux cleaned = -0.000414023 Jy ! Component: 150 - total flux cleaned = -0.000413203 Jy ! Component: 200 - total flux cleaned = -0.000362207 Jy ! Total flux subtracted in 200 components = -0.000362207 Jy ! Clean residual min=-0.001382 max=0.001511 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0271871 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0271871 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=0.018825Jy sigma=0.643487 ! Fit after self-cal, rms=0.018830Jy sigma=0.643426 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.97841e-05 Jy ! Component: 100 - total flux cleaned = 1.71761e-05 Jy ! Component: 150 - total flux cleaned = 4.30946e-05 Jy ! Component: 200 - total flux cleaned = 5.09286e-05 Jy ! Total flux subtracted in 200 components = 5.09286e-05 Jy ! Clean residual min=-0.001355 max=0.001464 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.027238 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.027238 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=0.018820Jy sigma=0.643070 ! Fit after self-cal, rms=0.018825Jy sigma=0.643031 ! 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=0.018825Jy sigma=0.643031 ! Fit after self-cal, rms=0.018862Jy sigma=0.642964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.678 mas, bmaj=7.299 mas, bpa=22.16 degrees ! Estimated noise=0.723016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216676 Jy ! Component: 100 - total flux cleaned = -0.00023342 Jy ! Component: 150 - total flux cleaned = -0.000218915 Jy ! Component: 200 - total flux cleaned = -0.000211971 Jy ! Total flux subtracted in 200 components = -0.000211971 Jy ! Clean residual min=-0.001316 max=0.001444 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0270261 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.027026 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=0.018852Jy sigma=0.642720 ! Fit after self-cal, rms=0.018857Jy sigma=0.642675 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 = -2.01577e-05 Jy ! Component: 100 - total flux cleaned = -2.01422e-05 Jy ! Component: 150 - total flux cleaned = -2.01683e-05 Jy ! Component: 200 - total flux cleaned = -2.02777e-05 Jy ! Total flux subtracted in 200 components = -2.02777e-05 Jy ! Clean residual min=-0.001303 max=0.001422 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0270058 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0270058 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=0.018847Jy sigma=0.642579 ! Fit after self-cal, rms=0.018851Jy sigma=0.642533 ! 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=0.018851Jy sigma=0.642533 ! Fit after self-cal, rms=0.018816Jy sigma=0.642490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=7.403 mas, bpa=11.84 degrees ! Estimated noise=0.913248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.1646e-05 Jy ! Component: 100 - total flux cleaned = -5.07806e-05 Jy ! Component: 150 - total flux cleaned = -6.18775e-05 Jy ! Component: 200 - total flux cleaned = -6.69321e-05 Jy ! Total flux subtracted in 200 components = -6.69321e-05 Jy ! Clean residual min=-0.001645 max=0.001683 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0269388 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0269388 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=0.018812Jy sigma=0.642505 ! Fit after self-cal, rms=0.018812Jy sigma=0.642489 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 = -6.08481e-06 Jy ! Component: 100 - total flux cleaned = -1.07612e-05 Jy ! Component: 150 - total flux cleaned = -1.05487e-05 Jy ! Component: 200 - total flux cleaned = -6.24516e-06 Jy ! Total flux subtracted in 200 components = -6.24516e-06 Jy ! Clean residual min=-0.001636 max=0.001673 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0269326 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0269326 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=0.018807Jy sigma=0.642449 ! Fit after self-cal, rms=0.018810Jy sigma=0.642435 ! 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=1.675 mas, bmaj=7.304 mas, bpa=22.18 degrees ! Estimated noise=0.720309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.675 x 7.304 at 22.18 degrees (North through East) ! Clean map min=-0.0013997 max=0.026254 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=1.436 mas, bmaj=7.404 mas, bpa=22.79 degrees ! Estimated noise=0.894303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198598 Jy ! Component: 100 - total flux cleaned = 0.0241928 Jy ! Component: 150 - total flux cleaned = 0.0254968 Jy ! Component: 200 - total flux cleaned = 0.0259676 Jy ! Total flux subtracted in 200 components = 0.0259676 Jy ! Clean residual min=-0.002051 max=0.001898 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0259676 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0259676 Jy ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=7.304 mas, bpa=22.18 degrees ! Estimated noise=0.720309 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 = 0.000350184 Jy ! Component: 100 - total flux cleaned = 0.00052904 Jy ! Component: 150 - total flux cleaned = 0.000625705 Jy ! Component: 200 - total flux cleaned = 0.000605345 Jy ! Total flux subtracted in 200 components = 0.000605345 Jy ! Clean residual min=-0.001493 max=0.001589 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0265729 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0265729 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=3.564 mas, bmaj=7.403 mas, bpa=11.84 degrees ! Estimated noise=0.913248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.08165e-05 Jy ! Component: 100 - total flux cleaned = 0.000128722 Jy ! Component: 150 - total flux cleaned = 0.000163602 Jy ! Component: 200 - total flux cleaned = 0.000182372 Jy ! Total flux subtracted in 200 components = 0.000182372 Jy ! Clean residual min=-0.001628 max=0.001775 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0267553 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 = -8.24346e-06 Jy ! Component: 100 - total flux cleaned = -1.58959e-05 Jy ! Component: 150 - total flux cleaned = -2.32526e-05 Jy ! Component: 200 - total flux cleaned = -3.70493e-05 Jy ! Total flux subtracted in 200 components = -3.70493e-05 Jy ! Clean residual min=-0.001622 max=0.001759 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0267183 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 64 components and 0.0267183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.675 mas, bmaj=7.304 mas, bpa=22.18 degrees ! Estimated noise=0.720309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.57302e-05 Jy ! Component: 100 - total flux cleaned = -5.93827e-05 Jy ! Component: 150 - total flux cleaned = -4.81401e-05 Jy ! Component: 200 - total flux cleaned = -1.42777e-06 Jy ! Total flux subtracted in 200 components = -1.42777e-06 Jy ! Clean residual min=-0.001350 max=0.001483 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0267168 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0267168 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=0.018819Jy sigma=0.643133 ! Fit after self-cal, rms=0.018825Jy sigma=0.643064 wmodel J0050-1412_C_map.mod ! Writing 76 model components to file: J0050-1412_C_map.mod wobs J0050-1412_C_uvs.fits ! Writing UV FITS file: J0050-1412_C_uvs.fits wwins J0050-1412_C_map.win ! wwins: Wrote 1 windows to J0050-1412_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 = 0.000238027 Jy ! Component: 100 - total flux cleaned = 0.000307425 Jy ! Component: 150 - total flux cleaned = 0.000368032 Jy ! Component: 200 - total flux cleaned = 0.000461083 Jy ! Component: 250 - total flux cleaned = 0.000549002 Jy ! Component: 300 - total flux cleaned = 0.000631735 Jy ! Component: 350 - total flux cleaned = 0.000678838 Jy ! Component: 400 - total flux cleaned = 0.000738823 Jy ! Component: 450 - total flux cleaned = 0.00075306 Jy ! Component: 500 - total flux cleaned = 0.000766496 Jy ! Component: 550 - total flux cleaned = 0.00081782 Jy ! Component: 600 - total flux cleaned = 0.000805423 Jy ! Component: 650 - total flux cleaned = 0.000781989 Jy ! Component: 700 - total flux cleaned = 0.000805301 Jy ! Component: 750 - total flux cleaned = 0.000783032 Jy ! Component: 800 - total flux cleaned = 0.000783151 Jy ! Component: 850 - total flux cleaned = 0.000772564 Jy ! Component: 900 - total flux cleaned = 0.000732056 Jy ! Component: 950 - total flux cleaned = 0.000692769 Jy ! Component: 1000 - total flux cleaned = 0.000663796 Jy ! Component: 1050 - total flux cleaned = 0.00061735 Jy ! Component: 1100 - total flux cleaned = 0.00059021 Jy ! Component: 1150 - total flux cleaned = 0.0005456 Jy ! Component: 1200 - total flux cleaned = 0.000501696 Jy ! Component: 1250 - total flux cleaned = 0.000467263 Jy ! Component: 1300 - total flux cleaned = 0.000433353 Jy ! Component: 1350 - total flux cleaned = 0.000416593 Jy ! Component: 1400 - total flux cleaned = 0.00039179 Jy ! Component: 1450 - total flux cleaned = 0.000375397 Jy ! Component: 1500 - total flux cleaned = 0.000351143 Jy ! Component: 1550 - total flux cleaned = 0.000343221 Jy ! Component: 1600 - total flux cleaned = 0.000327452 Jy ! Component: 1650 - total flux cleaned = 0.000319612 Jy ! Component: 1700 - total flux cleaned = 0.000296308 Jy ! Component: 1750 - total flux cleaned = 0.000288584 Jy ! Component: 1800 - total flux cleaned = 0.000273229 Jy ! Component: 1850 - total flux cleaned = 0.000242532 Jy ! Component: 1900 - total flux cleaned = 0.000227313 Jy ! Component: 1950 - total flux cleaned = 0.000204559 Jy ! Component: 2000 - total flux cleaned = 0.000166846 Jy ! Component: 2050 - total flux cleaned = 0.000144329 Jy ! Component: 2100 - total flux cleaned = 0.000136776 Jy ! Component: 2150 - total flux cleaned = 0.000114286 Jy ! Component: 2200 - total flux cleaned = 0.000121824 Jy ! Component: 2250 - total flux cleaned = 9.93101e-05 Jy ! Component: 2300 - total flux cleaned = 0.000106783 Jy ! Component: 2350 - total flux cleaned = 9.92775e-05 Jy ! Component: 2400 - total flux cleaned = 0.000114259 Jy ! Component: 2450 - total flux cleaned = 9.18198e-05 Jy ! Component: 2500 - total flux cleaned = 9.92974e-05 Jy ! Component: 2550 - total flux cleaned = 7.68094e-05 Jy ! Component: 2600 - total flux cleaned = 6.92788e-05 Jy ! Component: 2650 - total flux cleaned = 6.92705e-05 Jy ! Component: 2700 - total flux cleaned = 5.41632e-05 Jy ! Component: 2750 - total flux cleaned = 4.65946e-05 Jy ! Component: 2800 - total flux cleaned = 1.62691e-05 Jy ! Component: 2850 - total flux cleaned = -6.529e-06 Jy ! Component: 2900 - total flux cleaned = -2.94802e-05 Jy ! Component: 2950 - total flux cleaned = -4.49119e-05 Jy ! Component: 3000 - total flux cleaned = -6.04149e-05 Jy ! Component: 3050 - total flux cleaned = -6.04727e-05 Jy ! Component: 3100 - total flux cleaned = -6.83098e-05 Jy ! Component: 3150 - total flux cleaned = -8.42024e-05 Jy ! Component: 3200 - total flux cleaned = -9.22068e-05 Jy ! Component: 3250 - total flux cleaned = -0.000116565 Jy ! Component: 3300 - total flux cleaned = -0.000141065 Jy ! Component: 3350 - total flux cleaned = -0.000157683 Jy ! Component: 3400 - total flux cleaned = -0.000174482 Jy ! Component: 3450 - total flux cleaned = -0.000199861 Jy ! Component: 3500 - total flux cleaned = -0.000217061 Jy ! Component: 3550 - total flux cleaned = -0.000243285 Jy ! Component: 3600 - total flux cleaned = -0.000269917 Jy ! Component: 3650 - total flux cleaned = -0.000287972 Jy ! Component: 3700 - total flux cleaned = -0.00030616 Jy ! Component: 3750 - total flux cleaned = -0.000333946 Jy ! Component: 3800 - total flux cleaned = -0.000343298 Jy ! Component: 3850 - total flux cleaned = -0.00036226 Jy ! Component: 3900 - total flux cleaned = -0.000371879 Jy ! Component: 3950 - total flux cleaned = -0.000410874 Jy ! Component: 4000 - total flux cleaned = -0.000420714 Jy ! Component: 4050 - total flux cleaned = -0.00045093 Jy ! Total flux subtracted in 4096 components = -0.000450879 Jy ! Clean residual min=-0.000571 max=0.000571 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.026266 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 304 components and 0.026266 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0050-1412_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.675 x 7.304 at 22.18 degrees (North through East) ! Clean map min=-0.0014594 max=0.026074 Jy/beam ! Writing clean map to FITS file: .//J0050-1412_C_map.fits wmodel .//J0050-1412_C_map.mod ! Writing 304 model components to file: .//J0050-1412_C_map.mod wobs .//J0050-1412_C_uvs.fits ! Writing UV FITS file: .//J0050-1412_C_uvs.fits wwins .//J0050-1412_C_map.win ! wwins: Wrote 2 windows to .//J0050-1412_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0260744 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.97346 1.97346 3.94691 7.89382 15.7876 31.5753 63.1506 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 152.017 quit ! Quitting program ! Log file .//J0050-1412_C_dfm.log closed on Sat Oct 20 23:31:57 2018