! Started logfile: .//J1528-1554_C_dfm.log on Mon Jan 20 18:19:06 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 .//J1528-1554_C_uva.fits ! Reading UV FITS file: .//J1528-1554_C_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956863 visibilities/baseline/integration-bin. ! Found source: J1528-1554 ! ! 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 94 lines of history. ! ! Reading 5856 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 J1528-1554_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001837Jy sigma=19.423452 ! Fit after self-cal, rms=0.953517Jy sigma=18.472812 ! 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=1.276 mas, bmaj=3.432 mas, bpa=-0.07489 degrees ! Estimated noise=0.706028 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 = 0.036609 Jy ! Component: 100 - total flux cleaned = 0.0451533 Jy ! Total flux subtracted in 100 components = 0.0451533 Jy ! Clean residual min=-0.002599 max=0.003183 Jy/beam ! Clean residual mean=0.000001 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0451533 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0451533 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=0.042729Jy sigma=0.712198 ! Fit after self-cal, rms=0.042146Jy sigma=0.701893 ! 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=1.579 mas, bmaj=4.102 mas, bpa=1.039 degrees ! Estimated noise=0.490766 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 = 0.00349833 Jy ! Component: 100 - total flux cleaned = 0.00472306 Jy ! Component: 150 - total flux cleaned = 0.0048247 Jy ! Component: 200 - total flux cleaned = 0.00490401 Jy ! Total flux subtracted in 200 components = 0.00490401 Jy ! Clean residual min=-0.001685 max=0.001627 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0500573 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0500573 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=0.041899Jy sigma=0.696201 ! Fit after self-cal, rms=0.041896Jy sigma=0.696123 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.579 x 4.102 at 1.039 degrees (North through East) ! Clean map min=-0.0015688 max=0.047292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.93 KP 0.93 ! LA 0.94 MK 1.12 NL 1.01 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.08 KP 1.02 ! LA 0.99 MK 1.20 NL 1.03 OV 0.95 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.10 KP 1.04 ! LA 0.96 MK 1.11 NL 0.97 OV 1.05 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.13 KP 1.02 ! LA 1.09 MK 0.99 NL 0.95 OV 1.07 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.05 KP 0.96 ! LA 1.00 MK 1.03 NL 0.95 OV 1.05 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 KP 1.14 ! LA 1.03 MK 0.88 NL 0.98 OV 1.02 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.02 KP 1.01 ! LA 1.08 MK 0.87 NL 0.94 OV 0.94 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.95 KP 0.94 ! LA 1.01 MK 0.89 NL 0.93 OV 0.98 ! PT 0.98 SC 1.15 ! ! ! Fit before self-cal, rms=0.041896Jy sigma=0.696123 ! Fit after self-cal, rms=0.041468Jy sigma=0.691566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.577 mas, bmaj=4.101 mas, bpa=0.7498 degrees ! Estimated noise=0.489379 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 = -6.63949e-05 Jy ! Component: 100 - total flux cleaned = -5.48706e-05 Jy ! Component: 150 - total flux cleaned = -4.50692e-05 Jy ! Component: 200 - total flux cleaned = -4.50711e-05 Jy ! Total flux subtracted in 200 components = -4.50711e-05 Jy ! Clean residual min=-0.001559 max=0.001448 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0500123 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0500123 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=0.041462Jy sigma=0.691410 ! Fit after self-cal, rms=0.041486Jy sigma=0.691281 ! 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=0.041486Jy sigma=0.691281 ! Fit after self-cal, rms=0.041560Jy sigma=0.691272 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=4.106 mas, bpa=0.7411 degrees ! Estimated noise=0.490193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08958e-06 Jy ! Component: 100 - total flux cleaned = 9.75618e-06 Jy ! Component: 150 - total flux cleaned = 1.67238e-05 Jy ! Component: 200 - total flux cleaned = 1.66939e-05 Jy ! Total flux subtracted in 200 components = 1.66939e-05 Jy ! Clean residual min=-0.001558 max=0.001445 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.050029 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.050029 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=0.041558Jy sigma=0.691194 ! Fit after self-cal, rms=0.041559Jy sigma=0.691184 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 = -6.65752e-06 Jy ! Component: 100 - total flux cleaned = -6.67635e-06 Jy ! Component: 150 - total flux cleaned = -1.20829e-05 Jy ! Component: 200 - total flux cleaned = -1.66546e-05 Jy ! Total flux subtracted in 200 components = -1.66546e-05 Jy ! Clean residual min=-0.001558 max=0.001444 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0500123 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0500123 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=0.041557Jy sigma=0.691146 ! Fit after self-cal, rms=0.041557Jy sigma=0.691138 ! 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=0.041557Jy sigma=0.691138 ! Fit after self-cal, rms=0.042072Jy sigma=0.691191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.579 mas, bmaj=4.108 mas, bpa=0.7451 degrees ! Estimated noise=0.494219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321049 Jy ! Component: 100 - total flux cleaned = 0.000341693 Jy ! Component: 150 - total flux cleaned = 0.000341925 Jy ! Component: 200 - total flux cleaned = 0.000336755 Jy ! Total flux subtracted in 200 components = 0.000336755 Jy ! Clean residual min=-0.001567 max=0.001449 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0503491 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0503491 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=0.042068Jy sigma=0.691143 ! Fit after self-cal, rms=0.042070Jy sigma=0.691128 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 = -7.28235e-06 Jy ! Component: 100 - total flux cleaned = -1.26155e-05 Jy ! Component: 150 - total flux cleaned = -2.13557e-05 Jy ! Component: 200 - total flux cleaned = -2.50347e-05 Jy ! Total flux subtracted in 200 components = -2.50347e-05 Jy ! Clean residual min=-0.001567 max=0.001455 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.050324 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.050324 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=0.042068Jy sigma=0.691111 ! Fit after self-cal, rms=0.042068Jy sigma=0.691107 ! 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=0.042068Jy sigma=0.691107 ! Fit after self-cal, rms=0.042383Jy sigma=0.691125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=8.223 mas, bpa=5.173 degrees ! Estimated noise=0.619357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324552 Jy ! Component: 100 - total flux cleaned = 0.000389959 Jy ! Component: 150 - total flux cleaned = 0.000393561 Jy ! Component: 200 - total flux cleaned = 0.000393585 Jy ! Total flux subtracted in 200 components = 0.000393585 Jy ! Clean residual min=-0.001518 max=0.001716 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0507176 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.0507176 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=0.042383Jy sigma=0.691110 ! Fit after self-cal, rms=0.042382Jy sigma=0.691098 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 = 2.68814e-05 Jy ! Component: 100 - total flux cleaned = 1.90944e-05 Jy ! Component: 150 - total flux cleaned = 1.22112e-05 Jy ! Component: 200 - total flux cleaned = 6.17476e-06 Jy ! Total flux subtracted in 200 components = 6.17476e-06 Jy ! Clean residual min=-0.001501 max=0.001716 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0507238 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.0507238 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=0.042383Jy sigma=0.691099 ! Fit after self-cal, rms=0.042383Jy sigma=0.691098 ! 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=1.58 mas, bmaj=4.109 mas, bpa=0.7311 degrees ! Estimated noise=0.497834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.109 at 0.7311 degrees (North through East) ! Clean map min=-0.0015211 max=0.047721 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=1.272 mas, bmaj=3.432 mas, bpa=-0.4887 degrees ! Estimated noise=0.717568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375191 Jy ! Component: 100 - total flux cleaned = 0.0464431 Jy ! Component: 150 - total flux cleaned = 0.04941 Jy ! Component: 200 - total flux cleaned = 0.0497495 Jy ! Total flux subtracted in 200 components = 0.0497495 Jy ! Clean residual min=-0.002020 max=0.001918 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0497495 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0497495 Jy ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.109 mas, bpa=0.7311 degrees ! Estimated noise=0.497834 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 = 0.000858932 Jy ! Component: 100 - total flux cleaned = 0.00102528 Jy ! Component: 150 - total flux cleaned = 0.00102555 Jy ! Component: 200 - total flux cleaned = 0.00102469 Jy ! Total flux subtracted in 200 components = 0.00102469 Jy ! Clean residual min=-0.001610 max=0.001464 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0507742 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0507742 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=3.763 mas, bmaj=8.223 mas, bpa=5.173 degrees ! Estimated noise=0.619357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.20675e-05 Jy ! Component: 100 - total flux cleaned = -2.5757e-05 Jy ! Component: 150 - total flux cleaned = -1.47721e-05 Jy ! Component: 200 - total flux cleaned = -5.50866e-06 Jy ! Total flux subtracted in 200 components = -5.50866e-06 Jy ! Clean residual min=-0.001507 max=0.001721 Jy/beam ! Clean residual mean=0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0507687 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 = 7.68934e-06 Jy ! Component: 100 - total flux cleaned = 4.06962e-06 Jy ! Component: 150 - total flux cleaned = 3.84698e-06 Jy ! Component: 200 - total flux cleaned = 3.8122e-06 Jy ! Total flux subtracted in 200 components = 3.8122e-06 Jy ! Clean residual min=-0.001502 max=0.001719 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0507725 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0507725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.109 mas, bpa=0.7311 degrees ! Estimated noise=0.497834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.0248e-05 Jy ! Component: 100 - total flux cleaned = 2.26173e-05 Jy ! Component: 150 - total flux cleaned = 8.44178e-06 Jy ! Component: 200 - total flux cleaned = 1.49302e-05 Jy ! Total flux subtracted in 200 components = 1.49302e-05 Jy ! Clean residual min=-0.001590 max=0.001464 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0507874 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0507874 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=0.042384Jy sigma=0.691183 ! Fit after self-cal, rms=0.042384Jy sigma=0.691147 wmodel J1528-1554_C_map.mod ! Writing 43 model components to file: J1528-1554_C_map.mod wobs J1528-1554_C_uvs.fits ! Writing UV FITS file: J1528-1554_C_uvs.fits wwins J1528-1554_C_map.win ! wwins: Wrote 1 windows to J1528-1554_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 = -0.000181796 Jy ! Component: 100 - total flux cleaned = -0.000128984 Jy ! Component: 150 - total flux cleaned = -2.35651e-06 Jy ! Component: 200 - total flux cleaned = 2.18938e-05 Jy ! Component: 250 - total flux cleaned = 6.81439e-05 Jy ! Component: 300 - total flux cleaned = 0.000134741 Jy ! Component: 350 - total flux cleaned = 0.000156827 Jy ! Component: 400 - total flux cleaned = 0.000240964 Jy ! Component: 450 - total flux cleaned = 0.00026165 Jy ! Component: 500 - total flux cleaned = 0.000380645 Jy ! Component: 550 - total flux cleaned = 0.000496133 Jy ! Component: 600 - total flux cleaned = 0.000495807 Jy ! Component: 650 - total flux cleaned = 0.000569131 Jy ! Component: 700 - total flux cleaned = 0.000569087 Jy ! Component: 750 - total flux cleaned = 0.000639842 Jy ! Component: 800 - total flux cleaned = 0.000709183 Jy ! Component: 850 - total flux cleaned = 0.00074322 Jy ! Component: 900 - total flux cleaned = 0.000809523 Jy ! Component: 950 - total flux cleaned = 0.000793302 Jy ! Component: 1000 - total flux cleaned = 0.000841882 Jy ! Component: 1050 - total flux cleaned = 0.000873894 Jy ! Component: 1100 - total flux cleaned = 0.000936147 Jy ! Component: 1150 - total flux cleaned = 0.000920977 Jy ! Component: 1200 - total flux cleaned = 0.00102646 Jy ! Component: 1250 - total flux cleaned = 0.00101137 Jy ! Component: 1300 - total flux cleaned = 0.00102588 Jy ! Component: 1350 - total flux cleaned = 0.00101167 Jy ! Component: 1400 - total flux cleaned = 0.00106857 Jy ! Component: 1450 - total flux cleaned = 0.00105436 Jy ! Component: 1500 - total flux cleaned = 0.00108195 Jy ! Component: 1550 - total flux cleaned = 0.0010684 Jy ! Component: 1600 - total flux cleaned = 0.00106831 Jy ! Component: 1650 - total flux cleaned = 0.00105489 Jy ! Component: 1700 - total flux cleaned = 0.000989721 Jy ! Component: 1750 - total flux cleaned = 0.000976863 Jy ! Component: 1800 - total flux cleaned = 0.000989502 Jy ! Component: 1850 - total flux cleaned = 0.000964381 Jy ! Component: 1900 - total flux cleaned = 0.000964253 Jy ! Component: 1950 - total flux cleaned = 0.000915082 Jy ! Component: 2000 - total flux cleaned = 0.000927099 Jy ! Component: 2050 - total flux cleaned = 0.000843006 Jy ! Component: 2100 - total flux cleaned = 0.000843074 Jy ! Component: 2150 - total flux cleaned = 0.000831228 Jy ! Component: 2200 - total flux cleaned = 0.000807985 Jy ! Component: 2250 - total flux cleaned = 0.000807929 Jy ! Component: 2300 - total flux cleaned = 0.000750857 Jy ! Component: 2350 - total flux cleaned = 0.000762218 Jy ! Component: 2400 - total flux cleaned = 0.000750865 Jy ! Component: 2450 - total flux cleaned = 0.000739653 Jy ! Component: 2500 - total flux cleaned = 0.000706814 Jy ! Component: 2550 - total flux cleaned = 0.000717647 Jy ! Component: 2600 - total flux cleaned = 0.000663797 Jy ! Component: 2650 - total flux cleaned = 0.000652938 Jy ! Component: 2700 - total flux cleaned = 0.000610516 Jy ! Component: 2750 - total flux cleaned = 0.000589431 Jy ! Component: 2800 - total flux cleaned = 0.000537377 Jy ! Component: 2850 - total flux cleaned = 0.000475571 Jy ! Component: 2900 - total flux cleaned = 0.000455252 Jy ! Component: 2950 - total flux cleaned = 0.00042506 Jy ! Component: 3000 - total flux cleaned = 0.000435088 Jy ! Component: 3050 - total flux cleaned = 0.000395364 Jy ! Component: 3100 - total flux cleaned = 0.000365933 Jy ! Component: 3150 - total flux cleaned = 0.000356133 Jy ! Component: 3200 - total flux cleaned = 0.000336717 Jy ! Component: 3250 - total flux cleaned = 0.000288616 Jy ! Component: 3300 - total flux cleaned = 0.000269402 Jy ! Component: 3350 - total flux cleaned = 0.000240817 Jy ! Component: 3400 - total flux cleaned = 0.000240747 Jy ! Component: 3450 - total flux cleaned = 0.000194102 Jy ! Component: 3500 - total flux cleaned = 0.000194117 Jy ! Component: 3550 - total flux cleaned = 0.000194113 Jy ! Component: 3600 - total flux cleaned = 0.000157714 Jy ! Component: 3650 - total flux cleaned = 0.000166796 Jy ! Component: 3700 - total flux cleaned = 0.000166877 Jy ! Component: 3750 - total flux cleaned = 0.000166844 Jy ! Component: 3800 - total flux cleaned = 0.000158077 Jy ! Component: 3850 - total flux cleaned = 0.00021093 Jy ! Component: 3900 - total flux cleaned = 0.000167137 Jy ! Component: 3950 - total flux cleaned = 0.000210746 Jy ! Component: 4000 - total flux cleaned = 0.000193427 Jy ! Component: 4050 - total flux cleaned = 0.000202053 Jy ! Total flux subtracted in 4096 components = 0.000210563 Jy ! Clean residual min=-0.000516 max=0.000442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.050998 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 323 components and 0.050998 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1528-1554_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.109 at 0.7311 degrees (North through East) ! Clean map min=-0.001097 max=0.047867 Jy/beam ! Writing clean map to FITS file: .//J1528-1554_C_map.fits wmodel .//J1528-1554_C_map.mod ! Writing 323 model components to file: .//J1528-1554_C_map.mod wobs .//J1528-1554_C_uvs.fits ! Writing UV FITS file: .//J1528-1554_C_uvs.fits wwins .//J1528-1554_C_map.win ! wwins: Wrote 2 windows to .//J1528-1554_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0478667 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143992 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.902455 0.902455 1.80491 3.60982 7.21964 14.4393 28.8786 57.7571 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 332.426 quit ! Quitting program ! Log file .//J1528-1554_C_dfm.log closed on Mon Jan 20 18:19:09 2020