! Started logfile: .//J1450-3319_C_dfm.log on Mon Jan 20 18:15:44 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 .//J1450-3319_C_uva.fits ! Reading UV FITS file: .//J1450-3319_C_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.946429 visibilities/baseline/integration-bin. ! Found source: J1450-3319 ! ! 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 2544 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 J1450-3319_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=1.010186Jy sigma=10.585016 ! Fit after self-cal, rms=0.890923Jy sigma=9.128411 ! 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=1.824 mas, bmaj=8.23 mas, bpa=-6.651 degrees ! Estimated noise=1.71144 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 = 0.0991473 Jy ! Component: 100 - total flux cleaned = 0.130572 Jy ! Total flux subtracted in 100 components = 0.130572 Jy ! Clean residual min=-0.010408 max=0.016959 Jy/beam ! Clean residual mean=-0.000025 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 0.130572 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.130572 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=0.087744Jy sigma=0.759671 ! Fit after self-cal, rms=0.087600Jy sigma=0.758868 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.159 mas, bmaj=8.282 mas, bpa=-8.191 degrees ! Estimated noise=1.41825 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 = 0.0133245 Jy ! Component: 100 - total flux cleaned = 0.0183054 Jy ! Component: 150 - total flux cleaned = 0.0191101 Jy ! Component: 200 - total flux cleaned = 0.0200221 Jy ! Total flux subtracted in 200 components = 0.0200221 Jy ! Clean residual min=-0.008117 max=0.007572 Jy/beam ! Clean residual mean=0.000049 rms=0.002155 Jy/beam ! Combined flux in latest and established models = 0.150594 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.150594 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=0.086340Jy sigma=0.726134 ! Fit after self-cal, rms=0.086344Jy sigma=0.725924 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.159 x 8.282 at -8.191 degrees (North through East) ! Clean map min=-0.0079208 max=0.12007 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.93 KP 0.90 LA 0.91 ! NL 1.22 PT 1.10 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.91 KP 1.04 LA 0.88 ! NL 1.36 PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.06 KP 1.00 LA 0.89 ! NL 1.24 PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.92 KP 1.02 LA 0.83 ! NL 1.47 PT 1.05 SC 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.95 KP 0.94 LA 0.87 ! NL 1.19 PT 1.04 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 HN 0.97 KP 0.95 LA 0.95 ! NL 1.25 PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.84 KP 0.98 LA 0.85 ! NL 1.10 PT 1.03 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.02 KP 0.97 LA 0.95 ! NL 1.15 PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.086344Jy sigma=0.725924 ! Fit after self-cal, rms=0.092761Jy sigma=0.708950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.134 mas, bmaj=8.422 mas, bpa=-8.263 degrees ! Estimated noise=1.41601 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 = -0.00103615 Jy ! Component: 100 - total flux cleaned = -0.00164303 Jy ! Component: 150 - total flux cleaned = -0.00199982 Jy ! Component: 200 - total flux cleaned = -0.00218645 Jy ! Total flux subtracted in 200 components = -0.00218645 Jy ! Clean residual min=-0.004937 max=0.004785 Jy/beam ! Clean residual mean=-0.000008 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.148408 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.148408 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=0.092572Jy sigma=0.707659 ! Fit after self-cal, rms=0.092931Jy sigma=0.707269 ! 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=0.092931Jy sigma=0.707269 ! Fit after self-cal, rms=0.093761Jy sigma=0.707043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=8.451 mas, bpa=-8.245 degrees ! Estimated noise=1.40953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0019027 Jy ! Component: 100 - total flux cleaned = -0.00224471 Jy ! Component: 150 - total flux cleaned = -0.00248882 Jy ! Component: 200 - total flux cleaned = -0.00253689 Jy ! Total flux subtracted in 200 components = -0.00253689 Jy ! Clean residual min=-0.004674 max=0.004572 Jy/beam ! Clean residual mean=-0.000008 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.145871 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.145871 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=0.093644Jy sigma=0.706514 ! Fit after self-cal, rms=0.093724Jy sigma=0.706497 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 = -9.48668e-05 Jy ! Component: 100 - total flux cleaned = -5.55685e-05 Jy ! Component: 150 - total flux cleaned = -5.68385e-05 Jy ! Component: 200 - total flux cleaned = -9.08446e-05 Jy ! Total flux subtracted in 200 components = -9.08446e-05 Jy ! Clean residual min=-0.004533 max=0.004501 Jy/beam ! Clean residual mean=-0.000008 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.14578 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.14578 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=0.093668Jy sigma=0.706353 ! Fit after self-cal, rms=0.093696Jy sigma=0.706348 ! 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=0.093696Jy sigma=0.706348 ! Fit after self-cal, rms=0.094719Jy sigma=0.706109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=8.503 mas, bpa=-8.188 degrees ! Estimated noise=1.40726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164447 Jy ! Component: 100 - total flux cleaned = -0.00248199 Jy ! Component: 150 - total flux cleaned = -0.0025766 Jy ! Component: 200 - total flux cleaned = -0.00260593 Jy ! Total flux subtracted in 200 components = -0.00260593 Jy ! Clean residual min=-0.004406 max=0.004390 Jy/beam ! Clean residual mean=-0.000007 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.143174 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.143174 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=0.094645Jy sigma=0.705882 ! Fit after self-cal, rms=0.094696Jy sigma=0.705873 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 = -5.85002e-05 Jy ! Component: 100 - total flux cleaned = -5.85376e-05 Jy ! Component: 150 - total flux cleaned = -5.91915e-05 Jy ! Component: 200 - total flux cleaned = -8.2552e-05 Jy ! Total flux subtracted in 200 components = -8.2552e-05 Jy ! Clean residual min=-0.004323 max=0.004356 Jy/beam ! Clean residual mean=-0.000007 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.143091 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.143091 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=0.094667Jy sigma=0.705832 ! Fit after self-cal, rms=0.094682Jy sigma=0.705828 ! 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=0.094682Jy sigma=0.705828 ! Fit after self-cal, rms=0.095703Jy sigma=0.705615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=9.473 mas, bpa=-10.71 degrees ! Estimated noise=1.69005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163246 Jy ! Component: 100 - total flux cleaned = -0.00174817 Jy ! Component: 150 - total flux cleaned = -0.00184694 Jy ! Component: 200 - total flux cleaned = -0.00184598 Jy ! Total flux subtracted in 200 components = -0.00184598 Jy ! Clean residual min=-0.005079 max=0.004989 Jy/beam ! Clean residual mean=-0.000004 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.141245 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.141245 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=0.095641Jy sigma=0.705736 ! Fit after self-cal, rms=0.095690Jy sigma=0.705711 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 = 3.49944e-05 Jy ! Component: 100 - total flux cleaned = 3.68829e-05 Jy ! Component: 150 - total flux cleaned = 3.57093e-05 Jy ! Component: 200 - total flux cleaned = 3.68763e-05 Jy ! Total flux subtracted in 200 components = 3.68763e-05 Jy ! Clean residual min=-0.004980 max=0.005003 Jy/beam ! Clean residual mean=-0.000004 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.141282 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 94 components and 0.141282 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=0.095666Jy sigma=0.705824 ! Fit after self-cal, rms=0.095681Jy sigma=0.705802 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=8.558 mas, bpa=-8.122 degrees ! Estimated noise=1.4059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.137 x 8.558 at -8.122 degrees (North through East) ! Clean map min=-0.004148 max=0.1188 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=1.804 mas, bmaj=8.418 mas, bpa=-6.595 degrees ! Estimated noise=1.68502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0968573 Jy ! Component: 100 - total flux cleaned = 0.125597 Jy ! Component: 150 - total flux cleaned = 0.132054 Jy ! Component: 200 - total flux cleaned = 0.133316 Jy ! Total flux subtracted in 200 components = 0.133316 Jy ! Clean residual min=-0.005305 max=0.005028 Jy/beam ! Clean residual mean=-0.000023 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.133316 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.133316 Jy ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=8.558 mas, bpa=-8.122 degrees ! Estimated noise=1.4059 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 = 0.00306107 Jy ! Component: 100 - total flux cleaned = 0.003662 Jy ! Component: 150 - total flux cleaned = 0.00416466 Jy ! Component: 200 - total flux cleaned = 0.0045254 Jy ! Total flux subtracted in 200 components = 0.0045254 Jy ! Clean residual min=-0.004857 max=0.004361 Jy/beam ! Clean residual mean=-0.000016 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.137841 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.137841 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=3.468 mas, bmaj=9.473 mas, bpa=-10.71 degrees ! Estimated noise=1.69005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165604 Jy ! Component: 100 - total flux cleaned = 0.0017808 Jy ! Component: 150 - total flux cleaned = 0.00183568 Jy ! Component: 200 - total flux cleaned = 0.00188549 Jy ! Total flux subtracted in 200 components = 0.00188549 Jy ! Clean residual min=-0.005367 max=0.005330 Jy/beam ! Clean residual mean=-0.000015 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.139726 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.6637e-06 Jy ! Component: 100 - total flux cleaned = 4.92045e-05 Jy ! Component: 150 - total flux cleaned = 8.97658e-05 Jy ! Component: 200 - total flux cleaned = 0.000126725 Jy ! Total flux subtracted in 200 components = 0.000126725 Jy ! Clean residual min=-0.005273 max=0.005264 Jy/beam ! Clean residual mean=-0.000014 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.139853 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.139853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=8.558 mas, bpa=-8.122 degrees ! Estimated noise=1.4059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296897 Jy ! Component: 100 - total flux cleaned = -0.000383981 Jy ! Component: 150 - total flux cleaned = -0.000324603 Jy ! Component: 200 - total flux cleaned = -0.000272202 Jy ! Total flux subtracted in 200 components = -0.000272202 Jy ! Clean residual min=-0.004336 max=0.004128 Jy/beam ! Clean residual mean=-0.000009 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.139581 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.139581 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=0.095734Jy sigma=0.705706 ! Fit after self-cal, rms=0.095769Jy sigma=0.705662 wmodel J1450-3319_C_map.mod ! Writing 81 model components to file: J1450-3319_C_map.mod wobs J1450-3319_C_uvs.fits ! Writing UV FITS file: J1450-3319_C_uvs.fits wwins J1450-3319_C_map.win ! wwins: Wrote 1 windows to J1450-3319_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 = -9.00047e-05 Jy ! Component: 100 - total flux cleaned = 4.05514e-05 Jy ! Component: 150 - total flux cleaned = 0.000415461 Jy ! Component: 200 - total flux cleaned = 0.000472535 Jy ! Component: 250 - total flux cleaned = 0.0003068 Jy ! Component: 300 - total flux cleaned = 0.000361614 Jy ! Component: 350 - total flux cleaned = 0.000460792 Jy ! Component: 400 - total flux cleaned = 0.000316738 Jy ! Component: 450 - total flux cleaned = 0.000177588 Jy ! Component: 500 - total flux cleaned = -4.78519e-05 Jy ! Component: 550 - total flux cleaned = -0.000265159 Jy ! Component: 600 - total flux cleaned = -0.000434597 Jy ! Component: 650 - total flux cleaned = -0.000722442 Jy ! Component: 700 - total flux cleaned = -0.00076198 Jy ! Component: 750 - total flux cleaned = -0.000840215 Jy ! Component: 800 - total flux cleaned = -0.000953599 Jy ! Component: 850 - total flux cleaned = -0.000953662 Jy ! Component: 900 - total flux cleaned = -0.000845337 Jy ! Component: 950 - total flux cleaned = -0.000880324 Jy ! Component: 1000 - total flux cleaned = -0.000879824 Jy ! Component: 1050 - total flux cleaned = -0.000812349 Jy ! Component: 1100 - total flux cleaned = -0.000778862 Jy ! Component: 1150 - total flux cleaned = -0.000714195 Jy ! Component: 1200 - total flux cleaned = -0.000777112 Jy ! Component: 1250 - total flux cleaned = -0.00071429 Jy ! Component: 1300 - total flux cleaned = -0.000714322 Jy ! Component: 1350 - total flux cleaned = -0.000684385 Jy ! Component: 1400 - total flux cleaned = -0.000743515 Jy ! Component: 1450 - total flux cleaned = -0.000714271 Jy ! Component: 1500 - total flux cleaned = -0.00071431 Jy ! Component: 1550 - total flux cleaned = -0.000685466 Jy ! Component: 1600 - total flux cleaned = -0.000544914 Jy ! Component: 1650 - total flux cleaned = -0.000461576 Jy ! Component: 1700 - total flux cleaned = -0.000296337 Jy ! Component: 1750 - total flux cleaned = -0.000104899 Jy ! Component: 1800 - total flux cleaned = 5.79563e-05 Jy ! Component: 1850 - total flux cleaned = 0.000300373 Jy ! Component: 1900 - total flux cleaned = 0.00048749 Jy ! Component: 1950 - total flux cleaned = 0.000727088 Jy ! Component: 2000 - total flux cleaned = 0.000965883 Jy ! Component: 2050 - total flux cleaned = 0.00117752 Jy ! Component: 2100 - total flux cleaned = 0.00141527 Jy ! Component: 2150 - total flux cleaned = 0.00157356 Jy ! Component: 2200 - total flux cleaned = 0.00178422 Jy ! Component: 2250 - total flux cleaned = 0.00199525 Jy ! Component: 2300 - total flux cleaned = 0.00223343 Jy ! Component: 2350 - total flux cleaned = 0.00247219 Jy ! Component: 2400 - total flux cleaned = 0.00268539 Jy ! Component: 2450 - total flux cleaned = 0.00292583 Jy ! Component: 2500 - total flux cleaned = 0.00319447 Jy ! Component: 2550 - total flux cleaned = 0.00341002 Jy ! Component: 2600 - total flux cleaned = 0.00360029 Jy ! Component: 2650 - total flux cleaned = 0.00379105 Jy ! Component: 2700 - total flux cleaned = 0.0039556 Jy ! Component: 2750 - total flux cleaned = 0.00409397 Jy ! Component: 2800 - total flux cleaned = 0.00426143 Jy ! Component: 2850 - total flux cleaned = 0.00440188 Jy ! Component: 2900 - total flux cleaned = 0.00457181 Jy ! Component: 2950 - total flux cleaned = 0.00471497 Jy ! Component: 3000 - total flux cleaned = 0.00491744 Jy ! Component: 3050 - total flux cleaned = 0.00506399 Jy ! Component: 3100 - total flux cleaned = 0.005182 Jy ! Component: 3150 - total flux cleaned = 0.0053313 Jy ! Component: 3200 - total flux cleaned = 0.00545241 Jy ! Component: 3250 - total flux cleaned = 0.00551381 Jy ! Component: 3300 - total flux cleaned = 0.00563785 Jy ! Component: 3350 - total flux cleaned = 0.00576345 Jy ! Component: 3400 - total flux cleaned = 0.00585912 Jy ! Component: 3450 - total flux cleaned = 0.00595609 Jy ! Component: 3500 - total flux cleaned = 0.00608644 Jy ! Component: 3550 - total flux cleaned = 0.00621913 Jy ! Component: 3600 - total flux cleaned = 0.00628607 Jy ! Component: 3650 - total flux cleaned = 0.00642232 Jy ! Component: 3700 - total flux cleaned = 0.00652604 Jy ! Component: 3750 - total flux cleaned = 0.00666633 Jy ! Component: 3800 - total flux cleaned = 0.00673706 Jy ! Component: 3850 - total flux cleaned = 0.0069174 Jy ! Component: 3900 - total flux cleaned = 0.00702724 Jy ! Component: 3950 - total flux cleaned = 0.00713826 Jy ! Component: 4000 - total flux cleaned = 0.00728849 Jy ! Component: 4050 - total flux cleaned = 0.00740296 Jy ! Total flux subtracted in 4096 components = 0.00751902 Jy ! Clean residual min=-0.002094 max=0.002151 Jy/beam ! Clean residual mean=0.000030 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.1471 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 340 components and 0.1471 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1450-3319_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.137 x 8.558 at -8.122 degrees (North through East) ! Clean map min=-0.0060746 max=0.12008 Jy/beam ! Writing clean map to FITS file: .//J1450-3319_C_map.fits wmodel .//J1450-3319_C_map.mod ! Writing 340 model components to file: .//J1450-3319_C_map.mod wobs .//J1450-3319_C_uvs.fits ! Writing UV FITS file: .//J1450-3319_C_uvs.fits wwins .//J1450-3319_C_map.win ! wwins: Wrote 2 windows to .//J1450-3319_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.120078 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000700185 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.74932 1.74932 3.49864 6.99727 13.9945 27.9891 55.9782 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.495 quit ! Quitting program ! Log file .//J1450-3319_C_dfm.log closed on Mon Jan 20 18:15:48 2020