! Started logfile: .//J0239+0416_X_20180714_dfm.log on Sat Jul 28 19:13:16 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0239+0416_X_20180714_uva.fits ! Reading UV FITS file: .//J0239+0416_X_20180714_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J0239+0416 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 3 lines of history. ! ! Reading 3680 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0239+0416_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994225Jy sigma=24.042843 ! Fit after self-cal, rms=0.748298Jy sigma=18.428725 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6848 mas, bmaj=1.819 mas, bpa=-1.7 degrees ! Estimated noise=0.764703 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 = 0.19013 Jy ! Component: 100 - total flux cleaned = 0.239821 Jy ! Total flux subtracted in 100 components = 0.239821 Jy ! Clean residual min=-0.016123 max=0.027563 Jy/beam ! Clean residual mean=0.000009 rms=0.004583 Jy/beam ! Combined flux in latest and established models = 0.239821 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.239821 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=0.076811Jy sigma=1.813764 ! Fit after self-cal, rms=0.076725Jy sigma=1.812361 ! Inverting map ! Added new window around map position (-1.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274349 Jy ! Component: 100 - total flux cleaned = 0.0439792 Jy ! Total flux subtracted in 100 components = 0.0439792 Jy ! Clean residual min=-0.012213 max=0.014408 Jy/beam ! Clean residual mean=0.000006 rms=0.002954 Jy/beam ! Combined flux in latest and established models = 0.2838 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.2838 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=0.063748Jy sigma=1.605065 ! Fit after self-cal, rms=0.063535Jy sigma=1.601030 ! 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=0.7972 mas, bmaj=2.054 mas, bpa=-1.207 degrees ! Estimated noise=0.507664 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 = 0.0151647 Jy ! Component: 100 - total flux cleaned = 0.0253877 Jy ! Component: 150 - total flux cleaned = 0.032764 Jy ! Component: 200 - total flux cleaned = 0.0383354 Jy ! Total flux subtracted in 200 components = 0.0383354 Jy ! Clean residual min=-0.011008 max=0.011397 Jy/beam ! Clean residual mean=-0.000003 rms=0.002550 Jy/beam ! Combined flux in latest and established models = 0.322136 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.322136 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=0.058098Jy sigma=1.530907 ! Fit after self-cal, rms=0.057971Jy sigma=1.529020 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7972 x 2.054 at -1.207 degrees (North through East) ! Clean map min=-0.010155 max=0.2465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.92 KP 1.12 ! LA 0.93 MK 0.99 OV 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.82 HN 1.19 KP 1.21 ! LA 1.16 MK 1.29 OV 1.47 SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.17 HN 0.87 KP 0.84 ! LA 0.88 MK 0.97 OV 0.92 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.97 KP 0.85 ! LA 0.92 MK 1.04 OV 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.93 KP 0.93 ! LA 0.90 MK 0.93 OV 0.98 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 1.00 KP 1.00 ! LA 0.95 MK 0.98 OV 0.98 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.91 KP 0.82 ! LA 0.93 MK 0.93 OV 1.04 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 0.74 ! LA 0.93 MK 0.94 OV 0.88 SC 1.08 ! ! ! Fit before self-cal, rms=0.057971Jy sigma=1.529020 ! Fit after self-cal, rms=0.032758Jy sigma=0.687983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8028 mas, bmaj=2.064 mas, bpa=-1.271 degrees ! Estimated noise=0.501102 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 = 0.00287538 Jy ! Component: 100 - total flux cleaned = 0.00358555 Jy ! Component: 150 - total flux cleaned = 0.00393899 Jy ! Component: 200 - total flux cleaned = 0.00394151 Jy ! Total flux subtracted in 200 components = 0.00394151 Jy ! Clean residual min=-0.002649 max=0.002952 Jy/beam ! Clean residual mean=-0.000000 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.326077 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.326077 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=0.032472Jy sigma=0.679350 ! Fit after self-cal, rms=0.032445Jy sigma=0.678574 ! 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=0.032445Jy sigma=0.678574 ! Fit after self-cal, rms=0.032388Jy sigma=0.678281 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8028 mas, bmaj=2.062 mas, bpa=-1.218 degrees ! Estimated noise=0.500464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507443 Jy ! Component: 100 - total flux cleaned = 0.00063896 Jy ! Component: 150 - total flux cleaned = 0.000689443 Jy ! Component: 200 - total flux cleaned = 0.000669517 Jy ! Total flux subtracted in 200 components = 0.000669517 Jy ! Clean residual min=-0.002376 max=0.002744 Jy/beam ! Clean residual mean=-0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.326747 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.326747 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=0.032337Jy sigma=0.676685 ! Fit after self-cal, rms=0.032325Jy sigma=0.676501 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-22, 42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237793 Jy ! Component: 100 - total flux cleaned = 0.00323508 Jy ! Component: 150 - total flux cleaned = 0.00401058 Jy ! Component: 200 - total flux cleaned = 0.00470996 Jy ! Total flux subtracted in 200 components = 0.00470996 Jy ! Clean residual min=-0.002285 max=0.001933 Jy/beam ! Clean residual mean=-0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.331457 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.331457 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=0.032110Jy sigma=0.671207 ! Fit after self-cal, rms=0.032098Jy sigma=0.671083 ! 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=0.032098Jy sigma=0.671083 ! Fit after self-cal, rms=0.032050Jy sigma=0.670742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8032 mas, bmaj=2.062 mas, bpa=-1.181 degrees ! Estimated noise=0.499425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501681 Jy ! Component: 100 - total flux cleaned = 0.0010667 Jy ! Component: 150 - total flux cleaned = 0.00155711 Jy ! Component: 200 - total flux cleaned = 0.00189385 Jy ! Total flux subtracted in 200 components = 0.00189385 Jy ! Clean residual min=-0.002137 max=0.001846 Jy/beam ! Clean residual mean=-0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.333351 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.333351 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=0.031999Jy sigma=0.669423 ! Fit after self-cal, rms=0.031995Jy sigma=0.669375 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220278 Jy ! Component: 100 - total flux cleaned = 0.000430292 Jy ! Component: 150 - total flux cleaned = 0.000545111 Jy ! Component: 200 - total flux cleaned = 0.000633657 Jy ! Total flux subtracted in 200 components = 0.000633657 Jy ! Clean residual min=-0.002027 max=0.001827 Jy/beam ! Clean residual mean=0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.333984 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.333984 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=0.031972Jy sigma=0.668770 ! Fit after self-cal, rms=0.031969Jy sigma=0.668733 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031969Jy sigma=0.668733 ! Fit after self-cal, rms=0.031960Jy sigma=0.668637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=3.121 mas, bpa=10.68 degrees ! Estimated noise=0.668333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539879 Jy ! Component: 100 - total flux cleaned = 0.000607089 Jy ! Component: 150 - total flux cleaned = 0.000607109 Jy ! Component: 200 - total flux cleaned = 0.000607647 Jy ! Total flux subtracted in 200 components = 0.000607647 Jy ! Clean residual min=-0.002612 max=0.002381 Jy/beam ! Clean residual mean=0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.334592 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 115 components and 0.334592 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=0.031953Jy sigma=0.668366 ! Fit after self-cal, rms=0.031951Jy sigma=0.668297 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213039 Jy ! Component: 100 - total flux cleaned = 0.000170469 Jy ! Component: 150 - total flux cleaned = 0.000106222 Jy ! Component: 200 - total flux cleaned = 7.20445e-05 Jy ! Total flux subtracted in 200 components = 7.20445e-05 Jy ! Clean residual min=-0.002502 max=0.002270 Jy/beam ! Clean residual mean=0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.334664 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 119 components and 0.334664 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=0.031951Jy sigma=0.668283 ! Fit after self-cal, rms=0.031950Jy sigma=0.668262 ! 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=0.803 mas, bmaj=2.062 mas, bpa=-1.171 degrees ! Estimated noise=0.499128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.803 x 2.062 at -1.171 degrees (North through East) ! Clean map min=-0.0018759 max=0.24377 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.688 mas, bmaj=1.822 mas, bpa=-1.664 degrees ! Estimated noise=0.742308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184477 Jy ! Component: 100 - total flux cleaned = 0.233355 Jy ! Component: 150 - total flux cleaned = 0.259134 Jy ! Component: 200 - total flux cleaned = 0.275281 Jy ! Total flux subtracted in 200 components = 0.275281 Jy ! Clean residual min=-0.007712 max=0.008798 Jy/beam ! Clean residual mean=0.000003 rms=0.002016 Jy/beam ! Combined flux in latest and established models = 0.275281 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.275281 Jy ! Inverting map and beam ! Estimated beam: bmin=0.803 mas, bmaj=2.062 mas, bpa=-1.171 degrees ! Estimated noise=0.499128 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 = 0.0150804 Jy ! Component: 100 - total flux cleaned = 0.0252015 Jy ! Component: 150 - total flux cleaned = 0.0324279 Jy ! Component: 200 - total flux cleaned = 0.0376614 Jy ! Total flux subtracted in 200 components = 0.0376614 Jy ! Clean residual min=-0.003660 max=0.003501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.312942 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.312942 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=3.121 mas, bpa=10.68 degrees ! Estimated noise=0.668333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666633 Jy ! Component: 100 - total flux cleaned = 0.0104608 Jy ! Component: 150 - total flux cleaned = 0.0130522 Jy ! Component: 200 - total flux cleaned = 0.0149711 Jy ! Total flux subtracted in 200 components = 0.0149711 Jy ! Clean residual min=-0.003404 max=0.002741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.327913 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 = 0.00152664 Jy ! Component: 100 - total flux cleaned = 0.00271383 Jy ! Component: 150 - total flux cleaned = 0.00329755 Jy ! Component: 200 - total flux cleaned = 0.00377486 Jy ! Total flux subtracted in 200 components = 0.00377486 Jy ! Clean residual min=-0.002996 max=0.002352 Jy/beam ! Clean residual mean=0.000000 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.331688 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 77 components and 0.331688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.803 mas, bmaj=2.062 mas, bpa=-1.171 degrees ! Estimated noise=0.499128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491538 Jy ! Component: 100 - total flux cleaned = 0.000601481 Jy ! Component: 150 - total flux cleaned = 0.000599933 Jy ! Component: 200 - total flux cleaned = 0.000732664 Jy ! Total flux subtracted in 200 components = 0.000732664 Jy ! Clean residual min=-0.002346 max=0.001989 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.332421 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.332421 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=0.032096Jy sigma=0.672448 ! Fit after self-cal, rms=0.032064Jy sigma=0.671741 wmodel J0239+0416_X_map.mod ! Writing 89 model components to file: J0239+0416_X_map.mod wobs J0239+0416_X_uvs.fits ! Writing UV FITS file: J0239+0416_X_uvs.fits wwins J0239+0416_X_map.win ! wwins: Wrote 3 windows to J0239+0416_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362495 Jy ! Component: 100 - total flux cleaned = -0.000431742 Jy ! Component: 150 - total flux cleaned = -0.00052671 Jy ! Component: 200 - total flux cleaned = -0.000616044 Jy ! Component: 250 - total flux cleaned = -0.000645438 Jy ! Component: 300 - total flux cleaned = -0.000593037 Jy ! Component: 350 - total flux cleaned = -0.000493757 Jy ! Component: 400 - total flux cleaned = -0.000374999 Jy ! Component: 450 - total flux cleaned = -0.000260921 Jy ! Component: 500 - total flux cleaned = -0.000151241 Jy ! Component: 550 - total flux cleaned = -4.62961e-05 Jy ! Component: 600 - total flux cleaned = 1.42913e-05 Jy ! Component: 650 - total flux cleaned = 9.27353e-05 Jy ! Component: 700 - total flux cleaned = 0.00014954 Jy ! Component: 750 - total flux cleaned = 0.000204635 Jy ! Component: 800 - total flux cleaned = 0.000294187 Jy ! Component: 850 - total flux cleaned = 0.000328663 Jy ! Component: 900 - total flux cleaned = 0.000362744 Jy ! Component: 950 - total flux cleaned = 0.000428909 Jy ! Component: 1000 - total flux cleaned = 0.000493887 Jy ! Component: 1050 - total flux cleaned = 0.000556931 Jy ! Component: 1100 - total flux cleaned = 0.000618259 Jy ! Component: 1150 - total flux cleaned = 0.000678187 Jy ! Component: 1200 - total flux cleaned = 0.000751421 Jy ! Component: 1250 - total flux cleaned = 0.000822909 Jy ! Component: 1300 - total flux cleaned = 0.000878907 Jy ! Component: 1350 - total flux cleaned = 0.00100167 Jy ! Component: 1400 - total flux cleaned = 0.00104157 Jy ! Component: 1450 - total flux cleaned = 0.00108059 Jy ! Component: 1500 - total flux cleaned = 0.00111927 Jy ! Component: 1550 - total flux cleaned = 0.00119467 Jy ! Component: 1600 - total flux cleaned = 0.00124379 Jy ! Component: 1650 - total flux cleaned = 0.0012679 Jy ! Component: 1700 - total flux cleaned = 0.0013035 Jy ! Component: 1750 - total flux cleaned = 0.00134983 Jy ! Component: 1800 - total flux cleaned = 0.0013727 Jy ! Component: 1850 - total flux cleaned = 0.00145081 Jy ! Component: 1900 - total flux cleaned = 0.00149421 Jy ! Component: 1950 - total flux cleaned = 0.0014513 Jy ! Component: 2000 - total flux cleaned = 0.00147249 Jy ! Component: 2050 - total flux cleaned = 0.00145172 Jy ! Component: 2100 - total flux cleaned = 0.00141085 Jy ! Component: 2150 - total flux cleaned = 0.00138071 Jy ! Component: 2200 - total flux cleaned = 0.00139051 Jy ! Component: 2250 - total flux cleaned = 0.00135118 Jy ! Component: 2300 - total flux cleaned = 0.00131265 Jy ! Component: 2350 - total flux cleaned = 0.00131271 Jy ! Component: 2400 - total flux cleaned = 0.00129399 Jy ! Component: 2450 - total flux cleaned = 0.00125728 Jy ! Component: 2500 - total flux cleaned = 0.00125743 Jy ! Component: 2550 - total flux cleaned = 0.00129341 Jy ! Component: 2600 - total flux cleaned = 0.00127561 Jy ! Component: 2650 - total flux cleaned = 0.00127564 Jy ! Component: 2700 - total flux cleaned = 0.00127562 Jy ! Component: 2750 - total flux cleaned = 0.0012927 Jy ! Component: 2800 - total flux cleaned = 0.00129272 Jy ! Component: 2850 - total flux cleaned = 0.00129267 Jy ! Component: 2900 - total flux cleaned = 0.00133385 Jy ! Component: 2950 - total flux cleaned = 0.00131748 Jy ! Component: 3000 - total flux cleaned = 0.00131746 Jy ! Component: 3050 - total flux cleaned = 0.00131745 Jy ! Component: 3100 - total flux cleaned = 0.00131746 Jy ! Component: 3150 - total flux cleaned = 0.00130178 Jy ! Component: 3200 - total flux cleaned = 0.00129401 Jy ! Component: 3250 - total flux cleaned = 0.00127856 Jy ! Component: 3300 - total flux cleaned = 0.00126332 Jy ! Component: 3350 - total flux cleaned = 0.00124065 Jy ! Component: 3400 - total flux cleaned = 0.00124814 Jy ! Component: 3450 - total flux cleaned = 0.00124054 Jy ! Component: 3500 - total flux cleaned = 0.00121825 Jy ! Component: 3550 - total flux cleaned = 0.00122569 Jy ! Component: 3600 - total flux cleaned = 0.00121829 Jy ! Component: 3650 - total flux cleaned = 0.0012401 Jy ! Component: 3700 - total flux cleaned = 0.00121117 Jy ! Component: 3750 - total flux cleaned = 0.00122549 Jy ! Component: 3800 - total flux cleaned = 0.00121113 Jy ! Component: 3850 - total flux cleaned = 0.00122535 Jy ! Component: 3900 - total flux cleaned = 0.00123948 Jy ! Component: 3950 - total flux cleaned = 0.0012324 Jy ! Component: 4000 - total flux cleaned = 0.00123942 Jy ! Component: 4050 - total flux cleaned = 0.00126728 Jy ! Total flux subtracted in 4096 components = 0.00127425 Jy ! Clean residual min=-0.000403 max=0.000427 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.333695 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 366 components and 0.333695 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0239+0416_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.803 x 2.062 at -1.171 degrees (North through East) ! Clean map min=-0.0010638 max=0.24306 Jy/beam ! Writing clean map to FITS file: .//J0239+0416_X_20180714_map.fits wmodel .//J0239+0416_X_20180714_map.mod ! Writing 366 model components to file: .//J0239+0416_X_20180714_map.mod wobs .//J0239+0416_X_20180714_uvs.fits ! Writing UV FITS file: .//J0239+0416_X_20180714_uvs.fits wwins .//J0239+0416_X_20180714_map.win ! wwins: Wrote 4 windows to .//J0239+0416_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.243058 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108563 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133997 0.133997 0.267994 0.535987 1.07197 2.14395 4.2879 8.57579 17.1516 34.3032 68.6064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.243 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2238.86 quit ! Quitting program ! Log file .//J0239+0416_X_20180714_dfm.log closed on Sat Jul 28 19:13:20 2018