! Started logfile: .//J1131-0944_C_20180522_dfm.log on Mon Jun 11 08:52:17 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 .//J1131-0944_C_20180522_uva.fits ! Reading UV FITS file: .//J1131-0944_C_20180522_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1131-0944 ! ! 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 26496 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 J1131-0944_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. ! ! 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=1.000862Jy sigma=23.869287 ! Fit after self-cal, rms=0.986755Jy sigma=23.573372 ! 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=1.396 mas, bmaj=7.489 mas, bpa=-17.08 degrees ! Estimated noise=0.446888 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 = 0.00983853 Jy ! Component: 100 - total flux cleaned = 0.0116671 Jy ! Total flux subtracted in 100 components = 0.0116671 Jy ! Clean residual min=-0.001588 max=0.001859 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0116671 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0116671 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=0.036546Jy sigma=0.698619 ! Fit after self-cal, rms=0.035289Jy sigma=0.661411 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383493 Jy ! Component: 100 - total flux cleaned = 0.00446744 Jy ! Total flux subtracted in 100 components = 0.00446744 Jy ! Clean residual min=-0.001245 max=0.001390 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0161345 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0161345 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=0.034818Jy sigma=0.654121 ! Fit after self-cal, rms=0.034813Jy sigma=0.654023 ! 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=1.772 mas, bmaj=7.335 mas, bpa=-16.4 degrees ! Estimated noise=0.189677 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 = 0.000164554 Jy ! Component: 100 - total flux cleaned = 0.000176631 Jy ! Component: 150 - total flux cleaned = 0.000187438 Jy ! Component: 200 - total flux cleaned = 0.000197686 Jy ! Total flux subtracted in 200 components = 0.000197686 Jy ! Clean residual min=-0.000882 max=0.001030 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0163322 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0163322 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=0.034797Jy sigma=0.653969 ! Fit after self-cal, rms=0.034795Jy sigma=0.653921 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.772 x 7.335 at -16.4 degrees (North through East) ! Clean map min=-0.00085703 max=0.016742 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.65 HN 0.65 KP 0.79 ! LA 0.83 MK 0.89 NL 0.92 OV 0.92 ! PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.72 HN 0.79 KP 1.01 ! LA 0.94 MK 1.01 NL 1.04 OV 1.02 ! PT 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.77 HN 0.93 KP 1.02 ! LA 1.06 MK 1.03 NL 0.96 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.87 KP 1.10 ! LA 1.06 MK 0.95 NL 1.22 OV 1.04 ! PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.47 FD 0.95 HN 0.95 KP 1.06 ! LA 1.04 MK 1.01 NL 1.04 OV 1.15 ! PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.85 HN 0.95 KP 1.15 ! LA 1.21 MK 1.05 NL 1.18 OV 1.12 ! PT 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.89 KP 1.06 ! LA 1.22 MK 1.09 NL 1.15 OV 1.16 ! PT 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.02 KP 1.12 ! LA 1.14 MK 1.09 NL 1.26 OV 1.08 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.034795Jy sigma=0.653921 ! Fit after self-cal, rms=0.029409Jy sigma=0.648007 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.774 mas, bmaj=7.3 mas, bpa=-16.07 degrees ! Estimated noise=0.188235 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 = -1.31818e-05 Jy ! Component: 100 - total flux cleaned = -1.92331e-05 Jy ! Component: 150 - total flux cleaned = -1.41627e-05 Jy ! Component: 200 - total flux cleaned = -5.00141e-06 Jy ! Total flux subtracted in 200 components = -5.00141e-06 Jy ! Clean residual min=-0.000354 max=0.000394 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0163272 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0163272 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=0.029409Jy sigma=0.647996 ! Fit after self-cal, rms=0.029451Jy sigma=0.646761 ! 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=0.029451Jy sigma=0.646761 ! Fit after self-cal, rms=0.029704Jy sigma=0.646372 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.776 mas, bmaj=7.282 mas, bpa=-15.95 degrees ! Estimated noise=0.188145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.87539e-05 Jy ! Component: 100 - total flux cleaned = 1.35185e-05 Jy ! Component: 150 - total flux cleaned = 1.09939e-05 Jy ! Component: 200 - total flux cleaned = 8.71711e-06 Jy ! Total flux subtracted in 200 components = 8.71711e-06 Jy ! Clean residual min=-0.000389 max=0.000410 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0163359 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0163359 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=0.029704Jy sigma=0.646362 ! Fit after self-cal, rms=0.029757Jy sigma=0.645959 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 = 3.86259e-06 Jy ! Component: 100 - total flux cleaned = 7.60169e-06 Jy ! Component: 150 - total flux cleaned = 1.08996e-05 Jy ! Component: 200 - total flux cleaned = 1.064e-05 Jy ! Total flux subtracted in 200 components = 1.064e-05 Jy ! Clean residual min=-0.000404 max=0.000425 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0163466 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0163466 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=0.029756Jy sigma=0.645940 ! Fit after self-cal, rms=0.029759Jy sigma=0.645923 ! 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=0.029759Jy sigma=0.645923 ! Fit after self-cal, rms=0.030008Jy sigma=0.645840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.778 mas, bmaj=7.275 mas, bpa=-15.89 degrees ! Estimated noise=0.1882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.51667e-06 Jy ! Component: 100 - total flux cleaned = 4.49582e-06 Jy ! Component: 150 - total flux cleaned = 4.55945e-06 Jy ! Component: 200 - total flux cleaned = 4.65948e-06 Jy ! Total flux subtracted in 200 components = 4.65948e-06 Jy ! Clean residual min=-0.000383 max=0.000415 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0163512 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0163512 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=0.030008Jy sigma=0.645832 ! Fit after self-cal, rms=0.030044Jy sigma=0.645743 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 = 5.77201e-06 Jy ! Component: 100 - total flux cleaned = 3.05787e-06 Jy ! Component: 150 - total flux cleaned = 3.10577e-06 Jy ! Component: 200 - total flux cleaned = 9.26101e-07 Jy ! Total flux subtracted in 200 components = 9.26101e-07 Jy ! Clean residual min=-0.000389 max=0.000420 Jy/beam ! Clean residual mean=0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0163521 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0163521 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=0.030044Jy sigma=0.645732 ! Fit after self-cal, rms=0.030046Jy sigma=0.645729 ! 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=0.030046Jy sigma=0.645729 ! Fit after self-cal, rms=0.030218Jy sigma=0.645711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.889 mas, bmaj=8.162 mas, bpa=-3.733 degrees ! Estimated noise=0.22027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.58308e-05 Jy ! Component: 100 - total flux cleaned = 4.152e-05 Jy ! Component: 150 - total flux cleaned = 5.2102e-05 Jy ! Component: 200 - total flux cleaned = 6.11845e-05 Jy ! Total flux subtracted in 200 components = 6.11845e-05 Jy ! Clean residual min=-0.000462 max=0.000481 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0164133 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0164133 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=0.030218Jy sigma=0.645709 ! Fit after self-cal, rms=0.030237Jy sigma=0.645649 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 = 5.55142e-06 Jy ! Component: 100 - total flux cleaned = 1.05852e-05 Jy ! Component: 150 - total flux cleaned = 1.8793e-05 Jy ! Component: 200 - total flux cleaned = 2.60407e-05 Jy ! Total flux subtracted in 200 components = 2.60407e-05 Jy ! Clean residual min=-0.000473 max=0.000483 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0164394 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0164394 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=0.030237Jy sigma=0.645648 ! Fit after self-cal, rms=0.030238Jy sigma=0.645619 ! 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=1.781 mas, bmaj=7.274 mas, bpa=-15.87 degrees ! Estimated noise=0.188385 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 7.274 at -15.87 degrees (North through East) ! Clean map min=-0.00060574 max=0.016573 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=1.395 mas, bmaj=7.471 mas, bpa=-16.66 degrees ! Estimated noise=0.440114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128141 Jy ! Component: 100 - total flux cleaned = 0.0156415 Jy ! Component: 150 - total flux cleaned = 0.0159261 Jy ! Component: 200 - total flux cleaned = 0.0158735 Jy ! Total flux subtracted in 200 components = 0.0158735 Jy ! Clean residual min=-0.000989 max=0.000866 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0158735 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0158735 Jy ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=7.274 mas, bpa=-15.87 degrees ! Estimated noise=0.188385 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 = 0.000266949 Jy ! Component: 100 - total flux cleaned = 0.000353949 Jy ! Component: 150 - total flux cleaned = 0.000405988 Jy ! Component: 200 - total flux cleaned = 0.000411628 Jy ! Total flux subtracted in 200 components = 0.000411628 Jy ! Clean residual min=-0.000446 max=0.000440 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0162852 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.0162852 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=3.889 mas, bmaj=8.162 mas, bpa=-3.733 degrees ! Estimated noise=0.22027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.6222e-05 Jy ! Component: 100 - total flux cleaned = 6.97822e-05 Jy ! Component: 150 - total flux cleaned = 6.63292e-05 Jy ! Component: 200 - total flux cleaned = 6.3232e-05 Jy ! Total flux subtracted in 200 components = 6.3232e-05 Jy ! Clean residual min=-0.000502 max=0.000514 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0163484 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 = 1.8814e-08 Jy ! Component: 100 - total flux cleaned = 5.63784e-06 Jy ! Component: 150 - total flux cleaned = 1.10523e-05 Jy ! Component: 200 - total flux cleaned = 1.63288e-05 Jy ! Total flux subtracted in 200 components = 1.63288e-05 Jy ! Clean residual min=-0.000496 max=0.000510 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0163647 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0163647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=7.274 mas, bpa=-15.87 degrees ! Estimated noise=0.188385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.0078e-05 Jy ! Component: 100 - total flux cleaned = -5.49868e-05 Jy ! Component: 150 - total flux cleaned = -4.33091e-05 Jy ! Component: 200 - total flux cleaned = -4.33896e-05 Jy ! Total flux subtracted in 200 components = -4.33896e-05 Jy ! Clean residual min=-0.000422 max=0.000423 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0163213 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0163213 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=0.030239Jy sigma=0.645652 ! Fit after self-cal, rms=0.030239Jy sigma=0.645644 wmodel J1131-0944_C_map.mod ! Writing 70 model components to file: J1131-0944_C_map.mod wobs J1131-0944_C_uvs.fits ! Writing UV FITS file: J1131-0944_C_uvs.fits wwins J1131-0944_C_map.win ! wwins: Wrote 1 windows to J1131-0944_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 = -3.76938e-05 Jy ! Component: 100 - total flux cleaned = -7.97706e-05 Jy ! Component: 150 - total flux cleaned = -0.00011972 Jy ! Component: 200 - total flux cleaned = -0.000138677 Jy ! Component: 250 - total flux cleaned = -0.000138655 Jy ! Component: 300 - total flux cleaned = -0.000126915 Jy ! Component: 350 - total flux cleaned = -9.29317e-05 Jy ! Component: 400 - total flux cleaned = -7.09938e-05 Jy ! Component: 450 - total flux cleaned = -3.89942e-05 Jy ! Component: 500 - total flux cleaned = -7.87937e-06 Jy ! Component: 550 - total flux cleaned = 2.76352e-05 Jy ! Component: 600 - total flux cleaned = 5.74252e-05 Jy ! Component: 650 - total flux cleaned = 9.61881e-05 Jy ! Component: 700 - total flux cleaned = 0.00013874 Jy ! Component: 750 - total flux cleaned = 0.000161726 Jy ! Component: 800 - total flux cleaned = 0.000175367 Jy ! Component: 850 - total flux cleaned = 0.000206476 Jy ! Component: 900 - total flux cleaned = 0.000219579 Jy ! Component: 950 - total flux cleaned = 0.000236753 Jy ! Component: 1000 - total flux cleaned = 0.000270394 Jy ! Component: 1050 - total flux cleaned = 0.000278615 Jy ! Component: 1100 - total flux cleaned = 0.000303089 Jy ! Component: 1150 - total flux cleaned = 0.000323153 Jy ! Component: 1200 - total flux cleaned = 0.00034299 Jy ! Component: 1250 - total flux cleaned = 0.00036637 Jy ! Component: 1300 - total flux cleaned = 0.000400904 Jy ! Component: 1350 - total flux cleaned = 0.00041971 Jy ! Component: 1400 - total flux cleaned = 0.000438283 Jy ! Component: 1450 - total flux cleaned = 0.00045289 Jy ! Component: 1500 - total flux cleaned = 0.000467344 Jy ! Component: 1550 - total flux cleaned = 0.00046026 Jy ! Component: 1600 - total flux cleaned = 0.000470862 Jy ! Component: 1650 - total flux cleaned = 0.000460394 Jy ! Component: 1700 - total flux cleaned = 0.000463893 Jy ! Component: 1750 - total flux cleaned = 0.000463892 Jy ! Component: 1800 - total flux cleaned = 0.000457195 Jy ! Component: 1850 - total flux cleaned = 0.000453946 Jy ! Component: 1900 - total flux cleaned = 0.000450646 Jy ! Component: 1950 - total flux cleaned = 0.000440987 Jy ! Component: 2000 - total flux cleaned = 0.000434574 Jy ! Component: 2050 - total flux cleaned = 0.000425095 Jy ! Component: 2100 - total flux cleaned = 0.000421926 Jy ! Component: 2150 - total flux cleaned = 0.000400269 Jy ! Component: 2200 - total flux cleaned = 0.000385008 Jy ! Component: 2250 - total flux cleaned = 0.000382013 Jy ! Component: 2300 - total flux cleaned = 0.000370072 Jy ! Component: 2350 - total flux cleaned = 0.000358183 Jy ! Component: 2400 - total flux cleaned = 0.000352302 Jy ! Component: 2450 - total flux cleaned = 0.000355245 Jy ! Component: 2500 - total flux cleaned = 0.000352372 Jy ! Component: 2550 - total flux cleaned = 0.000352356 Jy ! Component: 2600 - total flux cleaned = 0.000349491 Jy ! Component: 2650 - total flux cleaned = 0.000343824 Jy ! Component: 2700 - total flux cleaned = 0.000338202 Jy ! Component: 2750 - total flux cleaned = 0.000341 Jy ! Component: 2800 - total flux cleaned = 0.000335418 Jy ! Component: 2850 - total flux cleaned = 0.00032992 Jy ! Component: 2900 - total flux cleaned = 0.000321715 Jy ! Component: 2950 - total flux cleaned = 0.000321743 Jy ! Component: 3000 - total flux cleaned = 0.00031363 Jy ! Component: 3050 - total flux cleaned = 0.000302873 Jy ! Component: 3100 - total flux cleaned = 0.000305542 Jy ! Component: 3150 - total flux cleaned = 0.00030819 Jy ! Component: 3200 - total flux cleaned = 0.000300234 Jy ! Component: 3250 - total flux cleaned = 0.000297614 Jy ! Component: 3300 - total flux cleaned = 0.000289792 Jy ! Component: 3350 - total flux cleaned = 0.000284589 Jy ! Component: 3400 - total flux cleaned = 0.000279445 Jy ! Component: 3450 - total flux cleaned = 0.000276893 Jy ! Component: 3500 - total flux cleaned = 0.000271795 Jy ! Component: 3550 - total flux cleaned = 0.000269271 Jy ! Component: 3600 - total flux cleaned = 0.000264243 Jy ! Component: 3650 - total flux cleaned = 0.000264235 Jy ! Component: 3700 - total flux cleaned = 0.000264245 Jy ! Component: 3750 - total flux cleaned = 0.00026671 Jy ! Component: 3800 - total flux cleaned = 0.000259335 Jy ! Component: 3850 - total flux cleaned = 0.000259329 Jy ! Component: 3900 - total flux cleaned = 0.000259316 Jy ! Component: 3950 - total flux cleaned = 0.000252045 Jy ! Component: 4000 - total flux cleaned = 0.000249639 Jy ! Component: 4050 - total flux cleaned = 0.000244866 Jy ! Total flux subtracted in 4096 components = 0.000240125 Jy ! Clean residual min=-0.000155 max=0.000133 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0165614 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 343 components and 0.0165615 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1131-0944_C_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 7.274 at -15.87 degrees (North through East) ! Clean map min=-0.00059752 max=0.016495 Jy/beam ! Writing clean map to FITS file: .//J1131-0944_C_20180522_map.fits wmodel .//J1131-0944_C_20180522_map.mod ! Writing 343 model components to file: .//J1131-0944_C_20180522_map.mod wobs .//J1131-0944_C_20180522_uvs.fits ! Writing UV FITS file: .//J1131-0944_C_20180522_uvs.fits wwins .//J1131-0944_C_20180522_map.win ! wwins: Wrote 2 windows to .//J1131-0944_C_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0164951 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.40277e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.800744 0.800744 1.60149 3.20297 6.40595 12.8119 25.6238 51.2476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.651 quit ! Quitting program ! Log file .//J1131-0944_C_20180522_dfm.log closed on Mon Jun 11 08:52:22 2018