! Started logfile: .//J0128-1643_C_dfm.log on Mon Jan 20 17:10:31 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 .//J0128-1643_C_uva.fits ! Reading UV FITS file: .//J0128-1643_C_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J0128-1643 ! ! 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 76 lines of history. ! ! Reading 3528 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 J0128-1643_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=1.000095Jy sigma=19.644577 ! Fit after self-cal, rms=0.969750Jy sigma=19.005508 ! 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=2.252 mas, bmaj=11.64 mas, bpa=-11.09 degrees ! Estimated noise=0.86986 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 = 0.0218451 Jy ! Component: 100 - total flux cleaned = 0.029322 Jy ! Total flux subtracted in 100 components = 0.029322 Jy ! Clean residual min=-0.003067 max=0.003357 Jy/beam ! Clean residual mean=-0.000005 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0293221 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0293221 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=0.039638Jy sigma=0.673565 ! Fit after self-cal, rms=0.038953Jy sigma=0.655614 ! 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=2.95 mas, bmaj=11.71 mas, bpa=-11.28 degrees ! Estimated noise=0.623133 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 = 0.00600732 Jy ! Component: 100 - total flux cleaned = 0.00850646 Jy ! Component: 150 - total flux cleaned = 0.00948989 Jy ! Component: 200 - total flux cleaned = 0.00983867 Jy ! Total flux subtracted in 200 components = 0.00983867 Jy ! Clean residual min=-0.001540 max=0.001971 Jy/beam ! Clean residual mean=-0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0391607 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.0391607 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=0.038173Jy sigma=0.635693 ! Fit after self-cal, rms=0.038148Jy sigma=0.634992 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.95 x 11.71 at -11.28 degrees (North through East) ! Clean map min=-0.0016178 max=0.031517 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.21 KP 1.09 ! LA 0.93 NL 1.14 OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.11 KP 0.91 ! LA 1.00 NL 1.05 OV 1.01 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.16 KP 1.00 ! LA 0.99 NL 1.07 OV 0.90 PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.84 KP 0.90 ! LA 0.91 NL 0.90 OV 0.88 PT 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.97 KP 0.99 ! LA 0.88 NL 1.07 OV 1.01 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.07 KP 0.90 ! LA 0.88 NL 1.05 OV 1.05 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.14 KP 1.03 ! LA 1.04 NL 0.87 OV 0.95 PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.13 KP 1.04 ! LA 0.98 NL 1.16 OV 0.97 PT 0.94 ! ! ! Fit before self-cal, rms=0.038148Jy sigma=0.634992 ! Fit after self-cal, rms=0.038457Jy sigma=0.631055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=11.75 mas, bpa=-11.3 degrees ! Estimated noise=0.62223 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 = -0.000175867 Jy ! Component: 100 - total flux cleaned = -0.000243627 Jy ! Component: 150 - total flux cleaned = -0.00022645 Jy ! Component: 200 - total flux cleaned = -0.000226413 Jy ! Total flux subtracted in 200 components = -0.000226413 Jy ! Clean residual min=-0.001356 max=0.001622 Jy/beam ! Clean residual mean=0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0389343 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 0.0389343 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=0.038428Jy sigma=0.630703 ! Fit after self-cal, rms=0.038461Jy sigma=0.630324 ! 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=0.038461Jy sigma=0.630324 ! Fit after self-cal, rms=0.038518Jy sigma=0.630256 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=11.76 mas, bpa=-11.24 degrees ! Estimated noise=0.62341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.38613e-05 Jy ! Component: 100 - total flux cleaned = -0.000101042 Jy ! Component: 150 - total flux cleaned = -0.000116472 Jy ! Component: 200 - total flux cleaned = -0.00014481 Jy ! Total flux subtracted in 200 components = -0.00014481 Jy ! Clean residual min=-0.001361 max=0.001600 Jy/beam ! Clean residual mean=0.000003 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0387895 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0387895 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=0.038495Jy sigma=0.629988 ! Fit after self-cal, rms=0.038491Jy sigma=0.629909 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 = -3.89558e-05 Jy ! Component: 100 - total flux cleaned = -5.52965e-06 Jy ! Component: 150 - total flux cleaned = -5.15722e-06 Jy ! Component: 200 - total flux cleaned = -1.79662e-05 Jy ! Total flux subtracted in 200 components = -1.79662e-05 Jy ! Clean residual min=-0.001334 max=0.001568 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0387715 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 89 components and 0.0387715 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=0.038475Jy sigma=0.629716 ! Fit after self-cal, rms=0.038461Jy sigma=0.629640 ! 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=0.038461Jy sigma=0.629640 ! Fit after self-cal, rms=0.038249Jy sigma=0.629583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=11.76 mas, bpa=-11.18 degrees ! Estimated noise=0.622896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.16296e-05 Jy ! Component: 100 - total flux cleaned = 7.97658e-05 Jy ! Component: 150 - total flux cleaned = 6.48251e-05 Jy ! Component: 200 - total flux cleaned = 5.17088e-05 Jy ! Total flux subtracted in 200 components = 5.17088e-05 Jy ! Clean residual min=-0.001286 max=0.001501 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0388232 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.0388232 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=0.038232Jy sigma=0.629380 ! Fit after self-cal, rms=0.038221Jy sigma=0.629322 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 = 5.75841e-06 Jy ! Component: 100 - total flux cleaned = 4.32999e-06 Jy ! Component: 150 - total flux cleaned = 3.73503e-06 Jy ! Component: 200 - total flux cleaned = -2.01307e-05 Jy ! Total flux subtracted in 200 components = -2.01307e-05 Jy ! Clean residual min=-0.001295 max=0.001467 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0388031 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 113 components and 0.0388031 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=0.038208Jy sigma=0.629155 ! Fit after self-cal, rms=0.038196Jy sigma=0.629079 ! 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=0.038196Jy sigma=0.629079 ! Fit after self-cal, rms=0.037984Jy sigma=0.629046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.5 mas, bmaj=11.37 mas, bpa=-11.53 degrees ! Estimated noise=0.648483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113004 Jy ! Component: 100 - total flux cleaned = 2.13598e-05 Jy ! Component: 150 - total flux cleaned = -3.37401e-05 Jy ! Component: 200 - total flux cleaned = -4.98641e-05 Jy ! Total flux subtracted in 200 components = -4.98641e-05 Jy ! Clean residual min=-0.001273 max=0.001457 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0387532 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.0387532 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=0.037976Jy sigma=0.628924 ! Fit after self-cal, rms=0.037964Jy sigma=0.628868 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 = -4.34511e-05 Jy ! Component: 100 - total flux cleaned = -8.0028e-05 Jy ! Component: 150 - total flux cleaned = -8.7705e-05 Jy ! Component: 200 - total flux cleaned = -0.00010228 Jy ! Total flux subtracted in 200 components = -0.00010228 Jy ! Clean residual min=-0.001276 max=0.001434 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.038651 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.038651 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=0.037958Jy sigma=0.628765 ! Fit after self-cal, rms=0.037948Jy sigma=0.628722 ! 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=2.973 mas, bmaj=11.74 mas, bpa=-11.13 degrees ! Estimated noise=0.622104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.973 x 11.74 at -11.13 degrees (North through East) ! Clean map min=-0.0012964 max=0.030887 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=2.25 mas, bmaj=11.7 mas, bpa=-11 degrees ! Estimated noise=0.871249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227552 Jy ! Component: 100 - total flux cleaned = 0.0317638 Jy ! Component: 150 - total flux cleaned = 0.0353426 Jy ! Component: 200 - total flux cleaned = 0.0362757 Jy ! Total flux subtracted in 200 components = 0.0362757 Jy ! Clean residual min=-0.002261 max=0.002042 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0362757 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0362757 Jy ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=11.74 mas, bpa=-11.13 degrees ! Estimated noise=0.622104 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 = 0.00187065 Jy ! Component: 100 - total flux cleaned = 0.00228339 Jy ! Component: 150 - total flux cleaned = 0.0023705 Jy ! Component: 200 - total flux cleaned = 0.00244078 Jy ! Total flux subtracted in 200 components = 0.00244078 Jy ! Clean residual min=-0.001307 max=0.001558 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0387165 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0387165 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=4.5 mas, bmaj=11.37 mas, bpa=-11.53 degrees ! Estimated noise=0.648483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.43767e-06 Jy ! Component: 100 - total flux cleaned = -3.66882e-05 Jy ! Component: 150 - total flux cleaned = -5.34251e-05 Jy ! Component: 200 - total flux cleaned = -5.34816e-05 Jy ! Total flux subtracted in 200 components = -5.34816e-05 Jy ! Clean residual min=-0.001297 max=0.001487 Jy/beam ! Clean residual mean=0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.038663 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 = 2.96259e-07 Jy ! Component: 100 - total flux cleaned = -6.12244e-06 Jy ! Component: 150 - total flux cleaned = -6.2491e-06 Jy ! Component: 200 - total flux cleaned = -6.18948e-06 Jy ! Total flux subtracted in 200 components = -6.18948e-06 Jy ! Clean residual min=-0.001302 max=0.001482 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0386568 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.0386568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=11.74 mas, bpa=-11.13 degrees ! Estimated noise=0.622104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.35878e-05 Jy ! Component: 100 - total flux cleaned = 0.00010551 Jy ! Component: 150 - total flux cleaned = 0.000126608 Jy ! Component: 200 - total flux cleaned = 0.000135353 Jy ! Total flux subtracted in 200 components = 0.000135353 Jy ! Clean residual min=-0.001314 max=0.001538 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0387922 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.0387922 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=0.037939Jy sigma=0.628601 ! Fit after self-cal, rms=0.037899Jy sigma=0.628430 wmodel J0128-1643_C_map.mod ! Writing 63 model components to file: J0128-1643_C_map.mod wobs J0128-1643_C_uvs.fits ! Writing UV FITS file: J0128-1643_C_uvs.fits wwins J0128-1643_C_map.win ! wwins: Wrote 1 windows to J0128-1643_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 = 0.000711746 Jy ! Component: 100 - total flux cleaned = 0.00116107 Jy ! Component: 150 - total flux cleaned = 0.00136427 Jy ! Component: 200 - total flux cleaned = 0.00159561 Jy ! Component: 250 - total flux cleaned = 0.00165561 Jy ! Component: 300 - total flux cleaned = 0.00173127 Jy ! Component: 350 - total flux cleaned = 0.00173151 Jy ! Component: 400 - total flux cleaned = 0.00173171 Jy ! Component: 450 - total flux cleaned = 0.00176484 Jy ! Component: 500 - total flux cleaned = 0.00176469 Jy ! Component: 550 - total flux cleaned = 0.00181214 Jy ! Component: 600 - total flux cleaned = 0.00182782 Jy ! Component: 650 - total flux cleaned = 0.00184312 Jy ! Component: 700 - total flux cleaned = 0.00184315 Jy ! Component: 750 - total flux cleaned = 0.0018288 Jy ! Component: 800 - total flux cleaned = 0.00177291 Jy ! Component: 850 - total flux cleaned = 0.00175928 Jy ! Component: 900 - total flux cleaned = 0.00173256 Jy ! Component: 950 - total flux cleaned = 0.00169388 Jy ! Component: 1000 - total flux cleaned = 0.001618 Jy ! Component: 1050 - total flux cleaned = 0.00158066 Jy ! Component: 1100 - total flux cleaned = 0.00151983 Jy ! Component: 1150 - total flux cleaned = 0.00149592 Jy ! Component: 1200 - total flux cleaned = 0.00143737 Jy ! Component: 1250 - total flux cleaned = 0.00140292 Jy ! Component: 1300 - total flux cleaned = 0.00138025 Jy ! Component: 1350 - total flux cleaned = 0.00133553 Jy ! Component: 1400 - total flux cleaned = 0.00129183 Jy ! Component: 1450 - total flux cleaned = 0.00123819 Jy ! Component: 1500 - total flux cleaned = 0.00120642 Jy ! Component: 1550 - total flux cleaned = 0.00117512 Jy ! Component: 1600 - total flux cleaned = 0.00114423 Jy ! Component: 1650 - total flux cleaned = 0.00109343 Jy ! Component: 1700 - total flux cleaned = 0.00104332 Jy ! Component: 1750 - total flux cleaned = 0.00100371 Jy ! Component: 1800 - total flux cleaned = 0.000945179 Jy ! Component: 1850 - total flux cleaned = 0.000858633 Jy ! Component: 1900 - total flux cleaned = 0.000811226 Jy ! Component: 1950 - total flux cleaned = 0.000736078 Jy ! Component: 2000 - total flux cleaned = 0.00068042 Jy ! Component: 2050 - total flux cleaned = 0.000607048 Jy ! Component: 2100 - total flux cleaned = 0.000570663 Jy ! Component: 2150 - total flux cleaned = 0.000516755 Jy ! Component: 2200 - total flux cleaned = 0.000454749 Jy ! Component: 2250 - total flux cleaned = 0.000393241 Jy ! Component: 2300 - total flux cleaned = 0.000340973 Jy ! Component: 2350 - total flux cleaned = 0.000280533 Jy ! Component: 2400 - total flux cleaned = 0.000220584 Jy ! Component: 2450 - total flux cleaned = 0.000161226 Jy ! Component: 2500 - total flux cleaned = 0.000102344 Jy ! Component: 2550 - total flux cleaned = 6.05756e-05 Jy ! Component: 2600 - total flux cleaned = 2.74704e-05 Jy ! Component: 2650 - total flux cleaned = -3.82105e-05 Jy ! Component: 2700 - total flux cleaned = -0.000111472 Jy ! Component: 2750 - total flux cleaned = -0.00015995 Jy ! Component: 2800 - total flux cleaned = -0.000208075 Jy ! Component: 2850 - total flux cleaned = -0.000279715 Jy ! Component: 2900 - total flux cleaned = -0.000319194 Jy ! Component: 2950 - total flux cleaned = -0.000389703 Jy ! Component: 3000 - total flux cleaned = -0.000444024 Jy ! Component: 3050 - total flux cleaned = -0.000490304 Jy ! Component: 3100 - total flux cleaned = -0.000521004 Jy ! Component: 3150 - total flux cleaned = -0.000574288 Jy ! Component: 3200 - total flux cleaned = -0.000627202 Jy ! Component: 3250 - total flux cleaned = -0.000657283 Jy ! Component: 3300 - total flux cleaned = -0.000716965 Jy ! Component: 3350 - total flux cleaned = -0.000739247 Jy ! Component: 3400 - total flux cleaned = -0.000790781 Jy ! Component: 3450 - total flux cleaned = -0.000820036 Jy ! Component: 3500 - total flux cleaned = -0.000856369 Jy ! Component: 3550 - total flux cleaned = -0.000892543 Jy ! Component: 3600 - total flux cleaned = -0.000942782 Jy ! Component: 3650 - total flux cleaned = -0.000971299 Jy ! Component: 3700 - total flux cleaned = -0.000999729 Jy ! Component: 3750 - total flux cleaned = -0.00104917 Jy ! Component: 3800 - total flux cleaned = -0.0010912 Jy ! Component: 3850 - total flux cleaned = -0.00111218 Jy ! Component: 3900 - total flux cleaned = -0.00113296 Jy ! Component: 3950 - total flux cleaned = -0.00116064 Jy ! Component: 4000 - total flux cleaned = -0.00118817 Jy ! Component: 4050 - total flux cleaned = -0.001236 Jy ! Total flux subtracted in 4096 components = -0.0012428 Jy ! Clean residual min=-0.000365 max=0.000350 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0375494 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 346 components and 0.0375494 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0128-1643_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.973 x 11.74 at -11.13 degrees (North through East) ! Clean map min=-0.0014917 max=0.030853 Jy/beam ! Writing clean map to FITS file: .//J0128-1643_C_map.fits wmodel .//J0128-1643_C_map.mod ! Writing 346 model components to file: .//J0128-1643_C_map.mod wobs .//J0128-1643_C_uvs.fits ! Writing UV FITS file: .//J0128-1643_C_uvs.fits wwins .//J0128-1643_C_map.win ! wwins: Wrote 2 windows to .//J0128-1643_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0308533 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126288 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22795 1.22795 2.4559 4.9118 9.8236 19.6472 39.2944 78.5888 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 244.309 quit ! Quitting program ! Log file .//J0128-1643_C_dfm.log closed on Mon Jan 20 17:10:35 2020