! Started logfile: .//J0608-3847_X_20180528_dfm.log on Sun Jul 8 13:42:27 2018 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 .//J0608-3847_X_20180528_uva.fits ! Reading UV FITS file: .//J0608-3847_X_20180528_uva.fits ! AN table 1: 21 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.975057 visibilities/baseline/integration-bin. ! Found source: J0608-3847 ! ! 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 85 lines of history. ! ! Reading 3440 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 J0608-3847_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011492Jy sigma=14.060460 ! Fit after self-cal, rms=0.903508Jy sigma=12.203879 ! 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=0.8978 mas, bmaj=5.428 mas, bpa=-0.4724 degrees ! Estimated noise=1.54136 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 = 0.0861877 Jy ! Component: 100 - total flux cleaned = 0.113034 Jy ! Total flux subtracted in 100 components = 0.113034 Jy ! Clean residual min=-0.007908 max=0.014429 Jy/beam ! Clean residual mean=-0.000044 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 0.113034 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.113034 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=0.090114Jy sigma=0.712590 ! Fit after self-cal, rms=0.089437Jy sigma=0.709419 ! Inverting map ! Added new window around map position (-2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128778 Jy ! Component: 100 - total flux cleaned = 0.0184769 Jy ! Total flux subtracted in 100 components = 0.0184769 Jy ! Clean residual min=-0.005110 max=0.005960 Jy/beam ! Clean residual mean=-0.000009 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.131511 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.131511 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=0.087850Jy sigma=0.652740 ! Fit after self-cal, rms=0.087707Jy sigma=0.651021 ! 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=1.16 mas, bmaj=5.835 mas, bpa=-1.061 degrees ! Estimated noise=0.9437 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 = 0.0069117 Jy ! Component: 100 - total flux cleaned = 0.0107661 Jy ! Component: 150 - total flux cleaned = 0.0130943 Jy ! Component: 200 - total flux cleaned = 0.0137172 Jy ! Total flux subtracted in 200 components = 0.0137172 Jy ! Clean residual min=-0.004621 max=0.004173 Jy/beam ! Clean residual mean=0.000058 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.145228 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 65 components and 0.145228 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=0.087030Jy sigma=0.636715 ! Fit after self-cal, rms=0.087053Jy sigma=0.635787 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.16 x 5.835 at -1.061 degrees (North through East) ! Clean map min=-0.0046082 max=0.10136 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.99 KP 0.95 LA 0.97 ! NL 1.05 PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.06 KP 0.94 LA 0.98 ! NL 1.00 PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.05 KP 0.95 LA 1.06 ! NL 1.04 PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.98 KP 0.95 LA 0.99 ! NL 1.33 PT 1.02 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.94 KP 0.97 LA 1.02 ! NL 1.24 PT 0.94 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.07 KP 0.92 LA 0.98 ! NL 1.03 PT 1.04 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.21 KP 0.87 LA 1.00 ! NL 1.27 PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.17 KP 0.92 LA 1.01 ! NL 1.03 PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.087053Jy sigma=0.635787 ! Fit after self-cal, rms=0.100633Jy sigma=0.626402 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=5.928 mas, bpa=-0.9322 degrees ! Estimated noise=0.952133 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 = -0.000588519 Jy ! Component: 100 - total flux cleaned = -0.000524934 Jy ! Component: 150 - total flux cleaned = -0.000524127 Jy ! Component: 200 - total flux cleaned = -0.000476396 Jy ! Total flux subtracted in 200 components = -0.000476396 Jy ! Clean residual min=-0.002765 max=0.002777 Jy/beam ! Clean residual mean=0.000037 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.144752 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.144752 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=0.100499Jy sigma=0.625278 ! Fit after self-cal, rms=0.100666Jy sigma=0.625095 ! 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=0.100666Jy sigma=0.625095 ! Fit after self-cal, rms=0.103619Jy sigma=0.624851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=5.953 mas, bpa=-0.8574 degrees ! Estimated noise=0.952202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000746823 Jy ! Component: 100 - total flux cleaned = -0.000561733 Jy ! Component: 150 - total flux cleaned = -0.000522316 Jy ! Component: 200 - total flux cleaned = -0.000486514 Jy ! Total flux subtracted in 200 components = -0.000486514 Jy ! Clean residual min=-0.002474 max=0.002711 Jy/beam ! Clean residual mean=0.000032 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.144265 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.144265 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=0.103528Jy sigma=0.624329 ! Fit after self-cal, rms=0.103587Jy sigma=0.624284 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 = 0.0001249 Jy ! Component: 100 - total flux cleaned = 0.000158051 Jy ! Component: 150 - total flux cleaned = 0.000188231 Jy ! Component: 200 - total flux cleaned = 0.00021777 Jy ! Total flux subtracted in 200 components = 0.00021777 Jy ! Clean residual min=-0.002347 max=0.002747 Jy/beam ! Clean residual mean=0.000034 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.144483 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.144483 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=0.103545Jy sigma=0.624035 ! Fit after self-cal, rms=0.103567Jy sigma=0.624006 ! 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=0.103567Jy sigma=0.624006 ! Fit after self-cal, rms=0.108022Jy sigma=0.623267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=5.987 mas, bpa=-0.7778 degrees ! Estimated noise=0.956266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000745146 Jy ! Component: 100 - total flux cleaned = -0.000676732 Jy ! Component: 150 - total flux cleaned = -0.000645116 Jy ! Component: 200 - total flux cleaned = -0.000566711 Jy ! Total flux subtracted in 200 components = -0.000566711 Jy ! Clean residual min=-0.002146 max=0.002637 Jy/beam ! Clean residual mean=0.000029 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.143916 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.143916 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=0.107961Jy sigma=0.623025 ! Fit after self-cal, rms=0.108007Jy sigma=0.623004 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 (-46.4, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106917 Jy ! Component: 100 - total flux cleaned = 0.00122016 Jy ! Component: 150 - total flux cleaned = 0.00126671 Jy ! Component: 200 - total flux cleaned = 0.00126497 Jy ! Total flux subtracted in 200 components = 0.00126497 Jy ! Clean residual min=-0.002101 max=0.002613 Jy/beam ! Clean residual mean=0.000015 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.145181 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 138 components and 0.145181 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=0.107843Jy sigma=0.621439 ! Fit after self-cal, rms=0.107844Jy sigma=0.621266 ! Inverting map ! Added new window around map position (8.8, 41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109696 Jy ! Component: 100 - total flux cleaned = 0.00142793 Jy ! Component: 150 - total flux cleaned = 0.00180776 Jy ! Component: 200 - total flux cleaned = 0.001981 Jy ! Total flux subtracted in 200 components = 0.001981 Jy ! Clean residual min=-0.001921 max=0.002023 Jy/beam ! Clean residual mean=0.000005 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.147162 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.147162 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=0.107678Jy sigma=0.619935 ! Fit after self-cal, rms=0.107694Jy sigma=0.619795 ! 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=0.107694Jy sigma=0.619795 ! Fit after self-cal, rms=0.110056Jy sigma=0.619138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=7.12 mas, bpa=-6.091 degrees ! Estimated noise=1.11021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068491 Jy ! Component: 100 - total flux cleaned = 0.00107759 Jy ! Component: 150 - total flux cleaned = 0.00125384 Jy ! Component: 200 - total flux cleaned = 0.00138242 Jy ! Total flux subtracted in 200 components = 0.00138242 Jy ! Clean residual min=-0.001381 max=0.001294 Jy/beam ! Clean residual mean=0.000009 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.148545 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 173 components and 0.148545 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=0.109965Jy sigma=0.618852 ! Fit after self-cal, rms=0.109979Jy sigma=0.618819 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 = 0.000380797 Jy ! Component: 100 - total flux cleaned = 0.000443429 Jy ! Component: 150 - total flux cleaned = 0.000443348 Jy ! Component: 200 - total flux cleaned = 0.000443562 Jy ! Total flux subtracted in 200 components = 0.000443562 Jy ! Clean residual min=-0.001260 max=0.001286 Jy/beam ! Clean residual mean=0.000005 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.148988 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 181 components and 0.148988 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=0.109915Jy sigma=0.618658 ! Fit after self-cal, rms=0.109918Jy sigma=0.618647 ! 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=1.146 mas, bmaj=6.003 mas, bpa=-0.7761 degrees ! Estimated noise=0.958265 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 6.003 at -0.7761 degrees (North through East) ! Clean map min=-0.0026125 max=0.10134 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=0.8829 mas, bmaj=5.595 mas, bpa=-0.2479 degrees ! Estimated noise=1.54725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0863356 Jy ! Component: 100 - total flux cleaned = 0.111206 Jy ! Component: 150 - total flux cleaned = 0.119707 Jy ! Component: 200 - total flux cleaned = 0.120743 Jy ! Total flux subtracted in 200 components = 0.120743 Jy ! Clean residual min=-0.004317 max=0.004495 Jy/beam ! Clean residual mean=-0.000019 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.120743 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.120743 Jy ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=6.003 mas, bpa=-0.7761 degrees ! Estimated noise=0.958265 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 = 0.00787428 Jy ! Component: 100 - total flux cleaned = 0.0124429 Jy ! Component: 150 - total flux cleaned = 0.0157287 Jy ! Component: 200 - total flux cleaned = 0.0176545 Jy ! Total flux subtracted in 200 components = 0.0176545 Jy ! Clean residual min=-0.002784 max=0.002523 Jy/beam ! Clean residual mean=0.000012 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.138397 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 78 components and 0.138397 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=2.207 mas, bmaj=7.12 mas, bpa=-6.091 degrees ! Estimated noise=1.11021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029318 Jy ! Component: 100 - total flux cleaned = 0.00476522 Jy ! Component: 150 - total flux cleaned = 0.00555116 Jy ! Component: 200 - total flux cleaned = 0.00617934 Jy ! Total flux subtracted in 200 components = 0.00617934 Jy ! Clean residual min=-0.002207 max=0.001902 Jy/beam ! Clean residual mean=0.000014 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.144577 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 = 0.000595575 Jy ! Component: 100 - total flux cleaned = 0.000952858 Jy ! Component: 150 - total flux cleaned = 0.00115601 Jy ! Component: 200 - total flux cleaned = 0.00134765 Jy ! Total flux subtracted in 200 components = 0.00134765 Jy ! Clean residual min=-0.002017 max=0.001827 Jy/beam ! Clean residual mean=0.000010 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.145924 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 127 components and 0.145924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=6.003 mas, bpa=-0.7761 degrees ! Estimated noise=0.958265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498277 Jy ! Component: 100 - total flux cleaned = 0.000855414 Jy ! Component: 150 - total flux cleaned = 0.00109423 Jy ! Component: 200 - total flux cleaned = 0.00124026 Jy ! Total flux subtracted in 200 components = 0.00124026 Jy ! Clean residual min=-0.002018 max=0.002145 Jy/beam ! Clean residual mean=0.000010 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.147164 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 157 components and 0.147164 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=0.109915Jy sigma=0.619325 ! Fit after self-cal, rms=0.109884Jy sigma=0.618904 wmodel J0608-3847_X_map.mod ! Writing 157 model components to file: J0608-3847_X_map.mod wobs J0608-3847_X_uvs.fits ! Writing UV FITS file: J0608-3847_X_uvs.fits wwins J0608-3847_X_map.win ! wwins: Wrote 4 windows to J0608-3847_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 = -0.000646073 Jy ! Component: 100 - total flux cleaned = -0.00107679 Jy ! Component: 150 - total flux cleaned = -0.00142299 Jy ! Component: 200 - total flux cleaned = -0.00180536 Jy ! Component: 250 - total flux cleaned = -0.00209257 Jy ! Component: 300 - total flux cleaned = -0.00236767 Jy ! Component: 350 - total flux cleaned = -0.00263255 Jy ! Component: 400 - total flux cleaned = -0.00286528 Jy ! Component: 450 - total flux cleaned = -0.00295476 Jy ! Component: 500 - total flux cleaned = -0.00297659 Jy ! Component: 550 - total flux cleaned = -0.00299804 Jy ! Component: 600 - total flux cleaned = -0.00297753 Jy ! Component: 650 - total flux cleaned = -0.00297753 Jy ! Component: 700 - total flux cleaned = -0.00295717 Jy ! Component: 750 - total flux cleaned = -0.00291714 Jy ! Component: 800 - total flux cleaned = -0.00283891 Jy ! Component: 850 - total flux cleaned = -0.00276192 Jy ! Component: 900 - total flux cleaned = -0.00272388 Jy ! Component: 950 - total flux cleaned = -0.00268651 Jy ! Component: 1000 - total flux cleaned = -0.00259416 Jy ! Component: 1050 - total flux cleaned = -0.00257614 Jy ! Component: 1100 - total flux cleaned = -0.00250399 Jy ! Component: 1150 - total flux cleaned = -0.00245061 Jy ! Component: 1200 - total flux cleaned = -0.00239801 Jy ! Component: 1250 - total flux cleaned = -0.00239793 Jy ! Component: 1300 - total flux cleaned = -0.00238067 Jy ! Component: 1350 - total flux cleaned = -0.00229608 Jy ! Component: 1400 - total flux cleaned = -0.00227946 Jy ! Component: 1450 - total flux cleaned = -0.00229605 Jy ! Component: 1500 - total flux cleaned = -0.00229591 Jy ! Component: 1550 - total flux cleaned = -0.00227942 Jy ! Component: 1600 - total flux cleaned = -0.00227941 Jy ! Component: 1650 - total flux cleaned = -0.00226349 Jy ! Component: 1700 - total flux cleaned = -0.00223194 Jy ! Component: 1750 - total flux cleaned = -0.00221614 Jy ! Component: 1800 - total flux cleaned = -0.00213817 Jy ! Component: 1850 - total flux cleaned = -0.00215365 Jy ! Component: 1900 - total flux cleaned = -0.00209236 Jy ! Component: 1950 - total flux cleaned = -0.00204666 Jy ! Component: 2000 - total flux cleaned = -0.00206186 Jy ! Component: 2050 - total flux cleaned = -0.00200169 Jy ! Component: 2100 - total flux cleaned = -0.001927 Jy ! Component: 2150 - total flux cleaned = -0.00195668 Jy ! Component: 2200 - total flux cleaned = -0.00188289 Jy ! Component: 2250 - total flux cleaned = -0.00186824 Jy ! Component: 2300 - total flux cleaned = -0.00181 Jy ! Component: 2350 - total flux cleaned = -0.00181006 Jy ! Component: 2400 - total flux cleaned = -0.00173793 Jy ! Component: 2450 - total flux cleaned = -0.00173807 Jy ! Component: 2500 - total flux cleaned = -0.00170967 Jy ! Component: 2550 - total flux cleaned = -0.00170967 Jy ! Component: 2600 - total flux cleaned = -0.00168143 Jy ! Component: 2650 - total flux cleaned = -0.00163935 Jy ! Component: 2700 - total flux cleaned = -0.00168126 Jy ! Component: 2750 - total flux cleaned = -0.00165341 Jy ! Component: 2800 - total flux cleaned = -0.00161191 Jy ! Component: 2850 - total flux cleaned = -0.00159814 Jy ! Component: 2900 - total flux cleaned = -0.00158444 Jy ! Component: 2950 - total flux cleaned = -0.00157088 Jy ! Component: 3000 - total flux cleaned = -0.00153004 Jy ! Component: 3050 - total flux cleaned = -0.00153005 Jy ! Component: 3100 - total flux cleaned = -0.00150303 Jy ! Component: 3150 - total flux cleaned = -0.00148962 Jy ! Component: 3200 - total flux cleaned = -0.00148962 Jy ! Component: 3250 - total flux cleaned = -0.00148964 Jy ! Component: 3300 - total flux cleaned = -0.00147625 Jy ! Component: 3350 - total flux cleaned = -0.00146291 Jy ! Component: 3400 - total flux cleaned = -0.00146285 Jy ! Component: 3450 - total flux cleaned = -0.00144955 Jy ! Component: 3500 - total flux cleaned = -0.00146281 Jy ! Component: 3550 - total flux cleaned = -0.00142309 Jy ! Component: 3600 - total flux cleaned = -0.00140988 Jy ! Component: 3650 - total flux cleaned = -0.00142306 Jy ! Component: 3700 - total flux cleaned = -0.00140989 Jy ! Component: 3750 - total flux cleaned = -0.00139666 Jy ! Component: 3800 - total flux cleaned = -0.00139673 Jy ! Component: 3850 - total flux cleaned = -0.00138361 Jy ! Component: 3900 - total flux cleaned = -0.0013837 Jy ! Component: 3950 - total flux cleaned = -0.00138377 Jy ! Component: 4000 - total flux cleaned = -0.00138371 Jy ! Component: 4050 - total flux cleaned = -0.00139697 Jy ! Total flux subtracted in 4096 components = -0.00139693 Jy ! Clean residual min=-0.000807 max=0.000686 Jy/beam ! Clean residual mean=0.000005 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.145767 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 419 components and 0.145767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0608-3847_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 6.003 at -0.7761 degrees (North through East) ! Clean map min=-0.0021012 max=0.098347 Jy/beam ! Writing clean map to FITS file: .//J0608-3847_X_20180528_map.fits wmodel .//J0608-3847_X_20180528_map.mod ! Writing 419 model components to file: .//J0608-3847_X_20180528_map.mod wobs .//J0608-3847_X_20180528_uvs.fits ! Writing UV FITS file: .//J0608-3847_X_20180528_uvs.fits wwins .//J0608-3847_X_20180528_map.win ! wwins: Wrote 5 windows to .//J0608-3847_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0983474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247532 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.755075 0.755075 1.51015 3.0203 6.0406 12.0812 24.1624 48.3248 96.6497 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.311 quit ! Quitting program ! Log file .//J0608-3847_X_20180528_dfm.log closed on Sun Jul 8 13:42:31 2018