! Started logfile: .//J0553-0142_C_20180714_dfm.log on Sat Jul 28 19:18:06 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 .//J0553-0142_C_20180714_uva.fits ! Reading UV FITS file: .//J0553-0142_C_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96875 visibilities/baseline/integration-bin. ! Found source: J0553-0142 ! ! 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 5208 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 J0553-0142_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003007Jy sigma=24.211216 ! Fit after self-cal, rms=0.963945Jy sigma=23.151583 ! 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=1.179 mas, bmaj=3.267 mas, bpa=-0.3685 degrees ! Estimated noise=0.625805 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 = 0.0238369 Jy ! Component: 100 - total flux cleaned = 0.0358624 Jy ! Total flux subtracted in 100 components = 0.0358624 Jy ! Clean residual min=-0.004451 max=0.008444 Jy/beam ! Clean residual mean=0.000010 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.0358624 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0358624 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=0.040997Jy sigma=0.926655 ! Fit after self-cal, rms=0.039660Jy sigma=0.895766 ! 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=1.462 mas, bmaj=3.62 mas, bpa=0.2792 degrees ! Estimated noise=0.420806 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 = 0.0157869 Jy ! Component: 100 - total flux cleaned = 0.0243118 Jy ! Component: 150 - total flux cleaned = 0.0297628 Jy ! Component: 200 - total flux cleaned = 0.033403 Jy ! Total flux subtracted in 200 components = 0.033403 Jy ! Clean residual min=-0.003018 max=0.005713 Jy/beam ! Clean residual mean=0.000006 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.0692654 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.0692654 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=0.033508Jy sigma=0.698695 ! Fit after self-cal, rms=0.033235Jy sigma=0.693776 ! Inverting map ! Added new window around map position (-1.8, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436205 Jy ! Component: 100 - total flux cleaned = 0.00663415 Jy ! Component: 150 - total flux cleaned = 0.00833264 Jy ! Component: 200 - total flux cleaned = 0.00962356 Jy ! Total flux subtracted in 200 components = 0.00962356 Jy ! Clean residual min=-0.002379 max=0.002276 Jy/beam ! Clean residual mean=0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.078889 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 93 components and 0.078889 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=0.032681Jy sigma=0.674760 ! Fit after self-cal, rms=0.032636Jy sigma=0.673584 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.462 x 3.62 at 0.2792 degrees (North through East) ! Clean map min=-0.0022416 max=0.037006 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.09 HN 1.31 KP 0.91 ! LA 1.00 MK 1.05 OV 1.12 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 1.30 KP 1.04 ! LA 1.06 MK 1.12 OV 1.20 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.17 KP 1.04 ! LA 1.04 MK 1.06 OV 0.98 SC 1.38 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.25 KP 0.94 ! LA 1.03 MK 1.15 OV 1.09 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.03 KP 0.89 ! LA 1.03 MK 1.05 OV 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 1.01 KP 0.95 ! LA 1.07 MK 1.16 OV 0.92 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.97 KP 0.90 ! LA 0.97 MK 1.08 OV 0.94 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.99 KP 0.88 ! LA 1.02 MK 0.94 OV 0.95 SC 0.86 ! ! ! Fit before self-cal, rms=0.032636Jy sigma=0.673584 ! Fit after self-cal, rms=0.036028Jy sigma=0.658573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=3.66 mas, bpa=1.241 degrees ! Estimated noise=0.427302 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 = -7.95077e-05 Jy ! Component: 100 - total flux cleaned = -7.95868e-05 Jy ! Component: 150 - total flux cleaned = -2.97205e-05 Jy ! Component: 200 - total flux cleaned = -2.4864e-06 Jy ! Total flux subtracted in 200 components = -2.4864e-06 Jy ! Clean residual min=-0.001497 max=0.001413 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0788865 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.0788865 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=0.036005Jy sigma=0.658009 ! Fit after self-cal, rms=0.036100Jy sigma=0.657645 ! 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=0.036100Jy sigma=0.657645 ! Fit after self-cal, rms=0.036377Jy sigma=0.657585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=3.663 mas, bpa=1.549 degrees ! Estimated noise=0.427604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205659 Jy ! Component: 100 - total flux cleaned = -0.000166148 Jy ! Component: 150 - total flux cleaned = -0.000122316 Jy ! Component: 200 - total flux cleaned = -0.000103066 Jy ! Total flux subtracted in 200 components = -0.000103066 Jy ! Clean residual min=-0.001467 max=0.001308 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0787835 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.0787835 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=0.036366Jy sigma=0.657360 ! Fit after self-cal, rms=0.036371Jy sigma=0.657324 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 = 9.517e-05 Jy ! Component: 100 - total flux cleaned = 0.00011499 Jy ! Component: 150 - total flux cleaned = 0.000141419 Jy ! Component: 200 - total flux cleaned = 0.000165155 Jy ! Total flux subtracted in 200 components = 0.000165155 Jy ! Clean residual min=-0.001452 max=0.001290 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0789486 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.0789486 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=0.036365Jy sigma=0.657206 ! Fit after self-cal, rms=0.036363Jy sigma=0.657188 ! 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=0.036363Jy sigma=0.657188 ! Fit after self-cal, rms=0.036642Jy sigma=0.657144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=3.666 mas, bpa=1.789 degrees ! Estimated noise=0.429057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.50723e-05 Jy ! Component: 100 - total flux cleaned = -0.000105675 Jy ! Component: 150 - total flux cleaned = -8.88681e-05 Jy ! Component: 200 - total flux cleaned = -7.34765e-05 Jy ! Total flux subtracted in 200 components = -7.34765e-05 Jy ! Clean residual min=-0.001451 max=0.001249 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0788752 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.0788752 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=0.036635Jy sigma=0.657028 ! Fit after self-cal, rms=0.036635Jy sigma=0.657011 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 = 8.28919e-05 Jy ! Component: 100 - total flux cleaned = 0.000106375 Jy ! Component: 150 - total flux cleaned = 0.000119858 Jy ! Component: 200 - total flux cleaned = 0.00012665 Jy ! Total flux subtracted in 200 components = 0.00012665 Jy ! Clean residual min=-0.001439 max=0.001232 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0790018 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.0790018 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=0.036631Jy sigma=0.656933 ! Fit after self-cal, rms=0.036629Jy sigma=0.656922 ! 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=0.036629Jy sigma=0.656922 ! Fit after self-cal, rms=0.036876Jy sigma=0.656895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.828 mas, bmaj=5.547 mas, bpa=6.091 degrees ! Estimated noise=0.568587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.38098e-09 Jy ! Component: 100 - total flux cleaned = 2.53059e-05 Jy ! Component: 150 - total flux cleaned = 3.16549e-05 Jy ! Component: 200 - total flux cleaned = 4.31948e-05 Jy ! Total flux subtracted in 200 components = 4.31948e-05 Jy ! Clean residual min=-0.001652 max=0.001555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.079045 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 0.079045 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=0.036875Jy sigma=0.656882 ! Fit after self-cal, rms=0.036874Jy sigma=0.656870 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 = 8.06992e-05 Jy ! Component: 100 - total flux cleaned = 7.49858e-05 Jy ! Component: 150 - total flux cleaned = 6.45198e-05 Jy ! Component: 200 - total flux cleaned = 5.95978e-05 Jy ! Total flux subtracted in 200 components = 5.95978e-05 Jy ! Clean residual min=-0.001620 max=0.001516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0791046 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 145 components and 0.0791046 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=0.036874Jy sigma=0.656866 ! Fit after self-cal, rms=0.036873Jy sigma=0.656860 ! 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=1.475 mas, bmaj=3.67 mas, bpa=1.946 degrees ! Estimated noise=0.430591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.475 x 3.67 at 1.946 degrees (North through East) ! Clean map min=-0.0013505 max=0.037143 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=1.186 mas, bmaj=3.301 mas, bpa=0.8161 degrees ! Estimated noise=0.643929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263629 Jy ! Component: 100 - total flux cleaned = 0.0398075 Jy ! Component: 150 - total flux cleaned = 0.048639 Jy ! Component: 200 - total flux cleaned = 0.0548778 Jy ! Total flux subtracted in 200 components = 0.0548778 Jy ! Clean residual min=-0.003297 max=0.003846 Jy/beam ! Clean residual mean=0.000005 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0548778 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0548778 Jy ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.67 mas, bpa=1.946 degrees ! Estimated noise=0.430591 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 = 0.0078584 Jy ! Component: 100 - total flux cleaned = 0.0125102 Jy ! Component: 150 - total flux cleaned = 0.0156497 Jy ! Component: 200 - total flux cleaned = 0.0178634 Jy ! Total flux subtracted in 200 components = 0.0178634 Jy ! Clean residual min=-0.001881 max=0.001569 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0727412 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 81 components and 0.0727412 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=3.828 mas, bmaj=5.547 mas, bpa=6.091 degrees ! Estimated noise=0.568587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288406 Jy ! Component: 100 - total flux cleaned = 0.00432366 Jy ! Component: 150 - total flux cleaned = 0.00513564 Jy ! Component: 200 - total flux cleaned = 0.00561284 Jy ! Total flux subtracted in 200 components = 0.00561284 Jy ! Clean residual min=-0.001599 max=0.001657 Jy/beam ! Clean residual mean=-0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.078354 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 = 0.00026108 Jy ! Component: 100 - total flux cleaned = 0.000322281 Jy ! Component: 150 - total flux cleaned = 0.000353275 Jy ! Component: 200 - total flux cleaned = 0.000374998 Jy ! Total flux subtracted in 200 components = 0.000374998 Jy ! Clean residual min=-0.001608 max=0.001615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.078729 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 133 components and 0.078729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.67 mas, bpa=1.946 degrees ! Estimated noise=0.430591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223403 Jy ! Component: 100 - total flux cleaned = -0.000287291 Jy ! Component: 150 - total flux cleaned = -0.000286884 Jy ! Component: 200 - total flux cleaned = -0.000263321 Jy ! Total flux subtracted in 200 components = -0.000263321 Jy ! Clean residual min=-0.001502 max=0.001330 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0784657 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 142 components and 0.0784657 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=0.036878Jy sigma=0.657355 ! Fit after self-cal, rms=0.036867Jy sigma=0.657181 wmodel J0553-0142_C_map.mod ! Writing 142 model components to file: J0553-0142_C_map.mod wobs J0553-0142_C_uvs.fits ! Writing UV FITS file: J0553-0142_C_uvs.fits wwins J0553-0142_C_map.win ! wwins: Wrote 2 windows to J0553-0142_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 = -0.000538867 Jy ! Component: 100 - total flux cleaned = -0.000768211 Jy ! Component: 150 - total flux cleaned = -0.000895202 Jy ! Component: 200 - total flux cleaned = -0.000995288 Jy ! Component: 250 - total flux cleaned = -0.00107135 Jy ! Component: 300 - total flux cleaned = -0.00116229 Jy ! Component: 350 - total flux cleaned = -0.0011966 Jy ! Component: 400 - total flux cleaned = -0.00126337 Jy ! Component: 450 - total flux cleaned = -0.00132744 Jy ! Component: 500 - total flux cleaned = -0.00137351 Jy ! Component: 550 - total flux cleaned = -0.00146345 Jy ! Component: 600 - total flux cleaned = -0.00155083 Jy ! Component: 650 - total flux cleaned = -0.00164963 Jy ! Component: 700 - total flux cleaned = -0.00174572 Jy ! Component: 750 - total flux cleaned = -0.00183979 Jy ! Component: 800 - total flux cleaned = -0.00195764 Jy ! Component: 850 - total flux cleaned = -0.00203426 Jy ! Component: 900 - total flux cleaned = -0.00212172 Jy ! Component: 950 - total flux cleaned = -0.00219489 Jy ! Component: 1000 - total flux cleaned = -0.00221888 Jy ! Component: 1050 - total flux cleaned = -0.00228924 Jy ! Component: 1100 - total flux cleaned = -0.00235808 Jy ! Component: 1150 - total flux cleaned = -0.00242577 Jy ! Component: 1200 - total flux cleaned = -0.00250325 Jy ! Component: 1250 - total flux cleaned = -0.0025358 Jy ! Component: 1300 - total flux cleaned = -0.00257862 Jy ! Component: 1350 - total flux cleaned = -0.00258934 Jy ! Component: 1400 - total flux cleaned = -0.00264152 Jy ! Component: 1450 - total flux cleaned = -0.00268244 Jy ! Component: 1500 - total flux cleaned = -0.00271253 Jy ! Component: 1550 - total flux cleaned = -0.0027026 Jy ! Component: 1600 - total flux cleaned = -0.00271235 Jy ! Component: 1650 - total flux cleaned = -0.0027028 Jy ! Component: 1700 - total flux cleaned = -0.00271244 Jy ! Component: 1750 - total flux cleaned = -0.00269362 Jy ! Component: 1800 - total flux cleaned = -0.00267512 Jy ! Component: 1850 - total flux cleaned = -0.00266628 Jy ! Component: 1900 - total flux cleaned = -0.00266631 Jy ! Component: 1950 - total flux cleaned = -0.0026664 Jy ! Component: 2000 - total flux cleaned = -0.00264873 Jy ! Component: 2050 - total flux cleaned = -0.00264886 Jy ! Component: 2100 - total flux cleaned = -0.00263154 Jy ! Component: 2150 - total flux cleaned = -0.00261452 Jy ! Component: 2200 - total flux cleaned = -0.00261448 Jy ! Component: 2250 - total flux cleaned = -0.00259796 Jy ! Component: 2300 - total flux cleaned = -0.00259813 Jy ! Component: 2350 - total flux cleaned = -0.00258997 Jy ! Component: 2400 - total flux cleaned = -0.00262221 Jy ! Component: 2450 - total flux cleaned = -0.00256631 Jy ! Component: 2500 - total flux cleaned = -0.00256636 Jy ! Component: 2550 - total flux cleaned = -0.00256635 Jy ! Component: 2600 - total flux cleaned = -0.0025354 Jy ! Component: 2650 - total flux cleaned = -0.00251998 Jy ! Component: 2700 - total flux cleaned = -0.00253511 Jy ! Component: 2750 - total flux cleaned = -0.00253509 Jy ! Component: 2800 - total flux cleaned = -0.00251264 Jy ! Component: 2850 - total flux cleaned = -0.00252747 Jy ! Component: 2900 - total flux cleaned = -0.00249823 Jy ! Component: 2950 - total flux cleaned = -0.00254182 Jy ! Component: 3000 - total flux cleaned = -0.00250576 Jy ! Component: 3050 - total flux cleaned = -0.00251282 Jy ! Component: 3100 - total flux cleaned = -0.00250574 Jy ! Component: 3150 - total flux cleaned = -0.00247775 Jy ! Component: 3200 - total flux cleaned = -0.00249869 Jy ! Component: 3250 - total flux cleaned = -0.0025125 Jy ! Component: 3300 - total flux cleaned = -0.00251245 Jy ! Component: 3350 - total flux cleaned = -0.0025056 Jy ! Component: 3400 - total flux cleaned = -0.00253279 Jy ! Component: 3450 - total flux cleaned = -0.00255976 Jy ! Component: 3500 - total flux cleaned = -0.00255309 Jy ! Component: 3550 - total flux cleaned = -0.00254654 Jy ! Component: 3600 - total flux cleaned = -0.00259288 Jy ! Component: 3650 - total flux cleaned = -0.00258629 Jy ! Component: 3700 - total flux cleaned = -0.00259285 Jy ! Component: 3750 - total flux cleaned = -0.00259279 Jy ! Component: 3800 - total flux cleaned = -0.00260569 Jy ! Component: 3850 - total flux cleaned = -0.00260567 Jy ! Component: 3900 - total flux cleaned = -0.00259292 Jy ! Component: 3950 - total flux cleaned = -0.00261203 Jy ! Component: 4000 - total flux cleaned = -0.00259939 Jy ! Component: 4050 - total flux cleaned = -0.00262465 Jy ! Total flux subtracted in 4096 components = -0.00263093 Jy ! Clean residual min=-0.000347 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0758348 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 416 components and 0.0758347 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0553-0142_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.475 x 3.67 at 1.946 degrees (North through East) ! Clean map min=-0.00099752 max=0.037655 Jy/beam ! Writing clean map to FITS file: .//J0553-0142_C_20180714_map.fits wmodel .//J0553-0142_C_20180714_map.mod ! Writing 416 model components to file: .//J0553-0142_C_20180714_map.mod wobs .//J0553-0142_C_20180714_uvs.fits ! Writing UV FITS file: .//J0553-0142_C_20180714_uvs.fits wwins .//J0553-0142_C_20180714_map.win ! wwins: Wrote 3 windows to .//J0553-0142_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0376548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103583 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.825259 0.825259 1.65052 3.30103 6.60207 13.2041 26.4083 52.8166 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 363.522 quit ! Quitting program ! Log file .//J0553-0142_C_20180714_dfm.log closed on Sat Jul 28 19:18:10 2018