! Started logfile: .//J0319+4130_K_dfm.log on Wed Aug 15 15:26:32 2018 float field_size field_size = 1024 float field_cell field_cell = 0.0500 float taper_size taper_size = 200.0 float freq freq = 24.32800 obs .//J0319+4130_K_uva.fits ! Reading UV FITS file: .//J0319+4130_K_uva.fits ! AN table 1: 108 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959877 visibilities/baseline/integration-bin. ! Found source: J0319+4130 ! ! 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 2.4328e+10 3.2e+07 1 3.2e+07 ! 02 2 2.4392e+10 3.2e+07 1 3.2e+07 ! 03 3 2.4456e+10 3.2e+07 1 3.2e+07 ! 04 4 2.452e+10 3.2e+07 1 3.2e+07 ! 05 5 2.4584e+10 3.2e+07 1 3.2e+07 ! 06 6 2.4648e+10 3.2e+07 1 3.2e+07 ! 07 7 2.4712e+10 3.2e+07 1 3.2e+07 ! 08 8 2.4776e+10 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 3 lines of history. ! ! Reading 37320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 = 0.05 print "taper_size =", taper_size ! taper_size = 200 ![@/opt64/bin/pima_mupet_01.dfm J0319+4130_K] 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 0.0500x0.0500 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=6.295888Jy sigma=43.440324 ! Fit after self-cal, rms=5.533774Jy sigma=35.814436 ! 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=0.2759 mas, bmaj=0.457 mas, bpa=6.565 degrees ! Estimated noise=0.936921 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 = 2.76998 Jy ! Component: 100 - total flux cleaned = 3.73707 Jy ! Total flux subtracted in 100 components = 3.73707 Jy ! Clean residual min=-0.304625 max=0.779747 Jy/beam ! Clean residual mean=-0.000558 rms=0.085887 Jy/beam ! Combined flux in latest and established models = 3.73707 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 3.73707 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=4.318381Jy sigma=26.111027 ! Fit after self-cal, rms=4.323448Jy sigma=26.094887 ! Inverting map ! Added new window around map position (0.1, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.806344 Jy ! Component: 100 - total flux cleaned = 1.39001 Jy ! Total flux subtracted in 100 components = 1.39001 Jy ! Clean residual min=-0.247689 max=0.665952 Jy/beam ! Clean residual mean=-0.000601 rms=0.074169 Jy/beam ! Combined flux in latest and established models = 5.12709 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 5.12709 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=3.929837Jy sigma=23.603256 ! Fit after self-cal, rms=3.893181Jy sigma=23.479915 ! Inverting map ! Added new window around map position (0.25, -2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.70921 Jy ! Component: 100 - total flux cleaned = 1.23898 Jy ! Total flux subtracted in 100 components = 1.23898 Jy ! Clean residual min=-0.210756 max=0.474254 Jy/beam ! Clean residual mean=-0.000681 rms=0.065244 Jy/beam ! Combined flux in latest and established models = 6.36607 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 70 components and 6.36607 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=3.535035Jy sigma=21.058291 ! Fit after self-cal, rms=3.495248Jy sigma=20.950089 ! Inverting map ! Added new window around map position (0.6, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.536896 Jy ! Component: 100 - total flux cleaned = 0.992656 Jy ! Total flux subtracted in 100 components = 0.992656 Jy ! Clean residual min=-0.199397 max=0.390807 Jy/beam ! Clean residual mean=-0.000739 rms=0.058939 Jy/beam ! Combined flux in latest and established models = 7.35873 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 94 components and 7.35873 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=3.225132Jy sigma=19.179798 ! Fit after self-cal, rms=3.201264Jy sigma=19.128795 ! Inverting map ! Added new window around map position (-0.2, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.468525 Jy ! Component: 100 - total flux cleaned = 0.867326 Jy ! Total flux subtracted in 100 components = 0.867326 Jy ! Clean residual min=-0.196766 max=0.344349 Jy/beam ! Clean residual mean=-0.000782 rms=0.053850 Jy/beam ! Combined flux in latest and established models = 8.22606 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 116 components and 8.22606 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=2.969892Jy sigma=17.676755 ! Fit after self-cal, rms=2.951059Jy sigma=17.638305 ! Inverting map ! Added new window around map position (-0.1, -0.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.393786 Jy ! Component: 100 - total flux cleaned = 0.745198 Jy ! Total flux subtracted in 100 components = 0.745198 Jy ! Clean residual min=-0.186534 max=0.328159 Jy/beam ! Clean residual mean=-0.000785 rms=0.049823 Jy/beam ! Combined flux in latest and established models = 8.97125 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 138 components and 8.97125 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=2.764323Jy sigma=16.521391 ! Fit after self-cal, rms=2.753964Jy sigma=16.502856 ! Inverting map ! Added new window around map position (0.6, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.361574 Jy ! Component: 100 - total flux cleaned = 0.677745 Jy ! Total flux subtracted in 100 components = 0.677745 Jy ! Clean residual min=-0.185391 max=0.266133 Jy/beam ! Clean residual mean=-0.000761 rms=0.046309 Jy/beam ! Combined flux in latest and established models = 9.649 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 159 components and 9.649 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=2.589327Jy sigma=15.500929 ! Fit after self-cal, rms=2.580641Jy sigma=15.481562 ! 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=0.3198 mas, bmaj=0.5271 mas, bpa=5.142 degrees ! Estimated noise=0.440853 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 (-0.3, -3.45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.564012 Jy ! Component: 100 - total flux cleaned = 1.04182 Jy ! Component: 150 - total flux cleaned = 1.47404 Jy ! Component: 200 - total flux cleaned = 1.87037 Jy ! Total flux subtracted in 200 components = 1.87037 Jy ! Clean residual min=-0.190716 max=0.270980 Jy/beam ! Clean residual mean=-0.001727 rms=0.056957 Jy/beam ! Combined flux in latest and established models = 11.5194 Jy ! Performing phase self-cal ! Adding 124 model components to the UV plane model. ! The established model now contains 254 components and 11.5194 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=2.143429Jy sigma=12.962672 ! Fit after self-cal, rms=2.119613Jy sigma=12.854628 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3198 x 0.5271 at 5.142 degrees (North through East) ! Clean map min=-0.19376 max=4.0396 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.15 KP 0.84 ! LA 0.91 MK 1.07 NL 1.14 OV 0.87 ! PT 0.79 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.12 KP 0.86 ! LA 0.86 MK 1.03 NL 1.16 OV 0.92 ! PT 0.85 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.11 KP 0.83 ! LA 0.85 MK 0.98 NL 0.90 OV 0.88 ! PT 0.84 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.10 KP 0.85 ! LA 0.86 MK 0.97 NL 0.90 OV 0.84 ! PT 0.72 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.89 HN 1.15 KP 0.81 ! LA 0.87 MK 0.98 NL 1.04 OV 0.82 ! PT 0.69 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.88 HN 1.14 KP 0.81 ! LA 0.96 MK 0.98 NL 1.02 OV 0.87 ! PT 0.72 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 0.79 HN 1.04 KP 0.78 ! LA 0.97 MK 0.99 NL 1.27 OV 0.85 ! PT 0.88 SC 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.11 FD 0.77 HN 1.00 KP 0.84 ! LA 1.00 MK 0.97 NL 1.15 OV 0.85 ! PT 0.89 SC 1.36 ! ! ! Fit before self-cal, rms=2.119613Jy sigma=12.854628 ! Fit after self-cal, rms=1.019417Jy sigma=8.250618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.3313 mas, bmaj=0.5539 mas, bpa=3.914 degrees ! Estimated noise=0.41388 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 (-0.85, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259897 Jy ! Component: 100 - total flux cleaned = 0.466418 Jy ! Component: 150 - total flux cleaned = 0.641283 Jy ! Component: 200 - total flux cleaned = 0.794969 Jy ! Total flux subtracted in 200 components = 0.794969 Jy ! Clean residual min=-0.148289 max=0.128550 Jy/beam ! Clean residual mean=-0.001029 rms=0.031956 Jy/beam ! Combined flux in latest and established models = 12.3143 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 299 components and 12.3143 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=0.880631Jy sigma=6.899211 ! Fit after self-cal, rms=0.865018Jy sigma=6.845309 ! 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=0.865018Jy sigma=6.845309 ! Fit after self-cal, rms=0.800447Jy sigma=6.099986 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.3322 mas, bmaj=0.5502 mas, bpa=4.93 degrees ! Estimated noise=0.41386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155739 Jy ! Component: 100 - total flux cleaned = 0.288161 Jy ! Component: 150 - total flux cleaned = 0.406144 Jy ! Component: 200 - total flux cleaned = 0.512459 Jy ! Total flux subtracted in 200 components = 0.512459 Jy ! Clean residual min=-0.102651 max=0.096268 Jy/beam ! Clean residual mean=-0.000341 rms=0.025017 Jy/beam ! Combined flux in latest and established models = 12.8268 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 347 components and 12.8268 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=0.725997Jy sigma=5.405039 ! Fit after self-cal, rms=0.715748Jy sigma=5.369721 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 = 0.104678 Jy ! Component: 100 - total flux cleaned = 0.198308 Jy ! Component: 150 - total flux cleaned = 0.27329 Jy ! Component: 200 - total flux cleaned = 0.344924 Jy ! Total flux subtracted in 200 components = 0.344924 Jy ! Clean residual min=-0.102984 max=0.089253 Jy/beam ! Clean residual mean=-0.000271 rms=0.022890 Jy/beam ! Combined flux in latest and established models = 13.1717 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 368 components and 13.1717 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=0.675646Jy sigma=4.995104 ! Fit after self-cal, rms=0.670385Jy sigma=4.978227 ! 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=0.670385Jy sigma=4.978227 ! Fit after self-cal, rms=0.639001Jy sigma=4.482288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.3315 mas, bmaj=0.5476 mas, bpa=4.827 degrees ! Estimated noise=0.414263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100651 Jy ! Component: 100 - total flux cleaned = 0.18702 Jy ! Component: 150 - total flux cleaned = 0.264695 Jy ! Component: 200 - total flux cleaned = 0.335668 Jy ! Total flux subtracted in 200 components = 0.335668 Jy ! Clean residual min=-0.085580 max=0.070964 Jy/beam ! Clean residual mean=-0.000228 rms=0.018757 Jy/beam ! Combined flux in latest and established models = 13.5074 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 407 components and 13.5074 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=0.595435Jy sigma=4.115389 ! Fit after self-cal, rms=0.590984Jy sigma=4.098933 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 = 0.0675662 Jy ! Component: 100 - total flux cleaned = 0.126151 Jy ! Component: 150 - total flux cleaned = 0.17792 Jy ! Component: 200 - total flux cleaned = 0.227955 Jy ! Total flux subtracted in 200 components = 0.227955 Jy ! Clean residual min=-0.084395 max=0.068006 Jy/beam ! Clean residual mean=-0.000177 rms=0.017453 Jy/beam ! Combined flux in latest and established models = 13.7353 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 429 components and 13.7353 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=0.566101Jy sigma=3.890409 ! Fit after self-cal, rms=0.563400Jy sigma=3.881731 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 200 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=0.563400Jy sigma=3.881731 ! Fit after self-cal, rms=0.557833Jy sigma=3.812031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7619 mas, bmaj=0.8722 mas, bpa=10.23 degrees ! Estimated noise=0.539229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140398 Jy ! Component: 100 - total flux cleaned = 0.249989 Jy ! Component: 150 - total flux cleaned = 0.332928 Jy ! Component: 200 - total flux cleaned = 0.393678 Jy ! Total flux subtracted in 200 components = 0.393678 Jy ! Clean residual min=-0.078729 max=0.087397 Jy/beam ! Clean residual mean=-0.000381 rms=0.021958 Jy/beam ! Combined flux in latest and established models = 14.129 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 487 components and 14.129 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=0.524551Jy sigma=3.568402 ! Fit after self-cal, rms=0.518802Jy sigma=3.538437 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 (0.25, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584515 Jy ! Component: 100 - total flux cleaned = 0.103321 Jy ! Component: 150 - total flux cleaned = 0.137371 Jy ! Component: 200 - total flux cleaned = 0.161206 Jy ! Total flux subtracted in 200 components = 0.161206 Jy ! Clean residual min=-0.068955 max=0.059282 Jy/beam ! Clean residual mean=-0.000315 rms=0.018119 Jy/beam ! Combined flux in latest and established models = 14.2902 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 529 components and 14.2902 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=0.501896Jy sigma=3.380643 ! Fit after self-cal, rms=0.497901Jy sigma=3.361967 ! 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=0.3305 mas, bmaj=0.5468 mas, bpa=4.684 degrees ! Estimated noise=0.414268 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3305 x 0.5468 at 4.684 degrees (North through East) ! Clean map min=-0.055409 max=3.8443 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 ! Performing amp+phase self-cal ! ! 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=0.497901Jy sigma=3.361967 ! Fit after self-cal, rms=0.490313Jy sigma=3.203676 ! Inverting map and beam ! Estimated beam: bmin=0.33 mas, bmaj=0.5463 mas, bpa=4.464 degrees ! Estimated noise=0.414916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533642 Jy ! Component: 100 - total flux cleaned = 0.0866566 Jy ! Component: 150 - total flux cleaned = 0.113933 Jy ! Component: 200 - total flux cleaned = 0.13281 Jy ! Total flux subtracted in 200 components = 0.13281 Jy ! Clean residual min=-0.061100 max=0.056655 Jy/beam ! Clean residual mean=-0.000142 rms=0.013335 Jy/beam ! Combined flux in latest and established models = 14.423 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 563 components and 14.423 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=0.472074Jy sigma=3.057282 ! Fit after self-cal, rms=0.471115Jy sigma=3.053751 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238415 Jy ! Component: 100 - total flux cleaned = 0.0397774 Jy ! Component: 150 - total flux cleaned = 0.0550588 Jy ! Component: 200 - total flux cleaned = 0.0697363 Jy ! Total flux subtracted in 200 components = 0.0697363 Jy ! Clean residual min=-0.061397 max=0.055423 Jy/beam ! Clean residual mean=-0.000127 rms=0.012760 Jy/beam ! Combined flux in latest and established models = 14.4928 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 587 components and 14.4928 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=0.458974Jy sigma=2.955505 ! Fit after self-cal, rms=0.458324Jy sigma=2.953439 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.458324Jy sigma=2.953439 ! Fit after self-cal, rms=0.456339Jy sigma=2.938832 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=0.2821 mas, bmaj=0.4727 mas, bpa=5.585 degrees ! Estimated noise=0.928016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.72468 Jy ! Component: 100 - total flux cleaned = 3.77924 Jy ! Component: 150 - total flux cleaned = 4.60713 Jy ! Component: 200 - total flux cleaned = 5.3029 Jy ! Total flux subtracted in 200 components = 5.3029 Jy ! Clean residual min=-0.232821 max=0.449782 Jy/beam ! Clean residual mean=-0.000254 rms=0.067326 Jy/beam ! Combined flux in latest and established models = 5.3029 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 49 model components to the UV plane model. ! The established model now contains 49 components and 5.3029 Jy ! Inverting map and beam ! Estimated beam: bmin=0.3296 mas, bmaj=0.5457 mas, bpa=4.417 degrees ! Estimated noise=0.415018 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 = 0.887406 Jy ! Component: 100 - total flux cleaned = 1.61858 Jy ! Component: 150 - total flux cleaned = 2.25832 Jy ! Component: 200 - total flux cleaned = 2.82327 Jy ! Total flux subtracted in 200 components = 2.82327 Jy ! Clean residual min=-0.200367 max=0.362303 Jy/beam ! Clean residual mean=-0.001250 rms=0.063241 Jy/beam ! Combined flux in latest and established models = 8.12617 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 134 components and 8.12617 Jy ! Inverting map ! Added new window around map position (0.25, -2.75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.503683 Jy ! Component: 100 - total flux cleaned = 0.955701 Jy ! Component: 150 - total flux cleaned = 1.36398 Jy ! Component: 200 - total flux cleaned = 1.73494 Jy ! Total flux subtracted in 200 components = 1.73494 Jy ! Clean residual min=-0.133116 max=0.236231 Jy/beam ! Clean residual mean=-0.000974 rms=0.046566 Jy/beam ! Combined flux in latest and established models = 9.86111 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 196 components and 9.86111 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.340249 Jy ! Component: 100 - total flux cleaned = 0.652901 Jy ! Component: 150 - total flux cleaned = 0.940778 Jy ! Component: 200 - total flux cleaned = 1.20662 Jy ! Total flux subtracted in 200 components = 1.20662 Jy ! Clean residual min=-0.106874 max=0.170594 Jy/beam ! Clean residual mean=-0.000763 rms=0.035907 Jy/beam ! Combined flux in latest and established models = 11.0677 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 246 components and 11.0677 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245738 Jy ! Component: 100 - total flux cleaned = 0.473165 Jy ! Component: 150 - total flux cleaned = 0.684159 Jy ! Component: 200 - total flux cleaned = 0.879936 Jy ! Total flux subtracted in 200 components = 0.879936 Jy ! Clean residual min=-0.089644 max=0.136305 Jy/beam ! Clean residual mean=-0.000606 rms=0.028657 Jy/beam ! Combined flux in latest and established models = 11.9477 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 289 components and 11.9477 Jy ! Inverting map ! Added new window around map position (-0.2, -1.65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183581 Jy ! Component: 100 - total flux cleaned = 0.354265 Jy ! Component: 150 - total flux cleaned = 0.51369 Jy ! Component: 200 - total flux cleaned = 0.662888 Jy ! Total flux subtracted in 200 components = 0.662888 Jy ! Clean residual min=-0.079165 max=0.101045 Jy/beam ! Clean residual mean=-0.000482 rms=0.023667 Jy/beam ! Combined flux in latest and established models = 12.6106 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 343 components and 12.6106 Jy ! Inverting map ! Added new window around map position (0.95, -3.55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140285 Jy ! Component: 100 - total flux cleaned = 0.271651 Jy ! Component: 150 - total flux cleaned = 0.394924 Jy ! Component: 200 - total flux cleaned = 0.510743 Jy ! Total flux subtracted in 200 components = 0.510743 Jy ! Clean residual min=-0.071348 max=0.076688 Jy/beam ! Clean residual mean=-0.000384 rms=0.020080 Jy/beam ! Combined flux in latest and established models = 13.1213 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 396 components and 13.1213 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 200 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7598 mas, bmaj=0.8692 mas, bpa=10.1 degrees ! Estimated noise=0.542485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.230807 Jy ! Component: 100 - total flux cleaned = 0.424098 Jy ! Component: 150 - total flux cleaned = 0.590914 Jy ! Component: 200 - total flux cleaned = 0.735768 Jy ! Total flux subtracted in 200 components = 0.735768 Jy ! Clean residual min=-0.089857 max=0.090887 Jy/beam ! Clean residual mean=-0.000619 rms=0.024785 Jy/beam ! Combined flux in latest and established models = 13.8571 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 = 0.127303 Jy ! Component: 100 - total flux cleaned = 0.239946 Jy ! Component: 150 - total flux cleaned = 0.339943 Jy ! Component: 200 - total flux cleaned = 0.428926 Jy ! Total flux subtracted in 200 components = 0.428926 Jy ! Clean residual min=-0.074860 max=0.064366 Jy/beam ! Clean residual mean=-0.000425 rms=0.018985 Jy/beam ! Combined flux in latest and established models = 14.286 Jy ! Adding 197 model components to the UV plane model. ! The established model now contains 560 components and 14.286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.3296 mas, bmaj=0.5457 mas, bpa=4.417 degrees ! Estimated noise=0.415018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610522 Jy ! Component: 100 - total flux cleaned = 0.112519 Jy ! Component: 150 - total flux cleaned = 0.153511 Jy ! Component: 200 - total flux cleaned = 0.191707 Jy ! Total flux subtracted in 200 components = 0.191707 Jy ! Clean residual min=-0.060151 max=0.058145 Jy/beam ! Clean residual mean=-0.000140 rms=0.013774 Jy/beam ! Combined flux in latest and established models = 14.4777 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 602 components and 14.4777 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=0.472199Jy sigma=3.138184 ! Fit after self-cal, rms=0.467789Jy sigma=3.087202 wmodel J0319+4130_K_map.mod ! Writing 602 model components to file: J0319+4130_K_map.mod wobs J0319+4130_K_uvs.fits ! Writing UV FITS file: J0319+4130_K_uvs.fits wwins J0319+4130_K_map.win ! wwins: Wrote 13 windows to J0319+4130_K_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 = -0.0101377 Jy ! Component: 100 - total flux cleaned = -0.0151384 Jy ! Component: 150 - total flux cleaned = -0.0151347 Jy ! Component: 200 - total flux cleaned = -0.0151319 Jy ! Component: 250 - total flux cleaned = -0.0115817 Jy ! Component: 300 - total flux cleaned = -0.00729987 Jy ! Component: 350 - total flux cleaned = -0.00731983 Jy ! Component: 400 - total flux cleaned = -0.0024152 Jy ! Component: 450 - total flux cleaned = 0.00317655 Jy ! Component: 500 - total flux cleaned = 0.00708209 Jy ! Component: 550 - total flux cleaned = 0.0116867 Jy ! Component: 600 - total flux cleaned = 0.0154699 Jy ! Component: 650 - total flux cleaned = 0.0214293 Jy ! Component: 700 - total flux cleaned = 0.0258248 Jy ! Component: 750 - total flux cleaned = 0.0315843 Jy ! Component: 800 - total flux cleaned = 0.0337069 Jy ! Component: 850 - total flux cleaned = 0.0385901 Jy ! Component: 900 - total flux cleaned = 0.0427132 Jy ! Component: 950 - total flux cleaned = 0.0461045 Jy ! Component: 1000 - total flux cleaned = 0.0481163 Jy ! Component: 1050 - total flux cleaned = 0.0520953 Jy ! Component: 1100 - total flux cleaned = 0.0540608 Jy ! Component: 1150 - total flux cleaned = 0.0585757 Jy ! Component: 1200 - total flux cleaned = 0.0604902 Jy ! Component: 1250 - total flux cleaned = 0.0617582 Jy ! Component: 1300 - total flux cleaned = 0.0667277 Jy ! Component: 1350 - total flux cleaned = 0.0667264 Jy ! Component: 1400 - total flux cleaned = 0.070991 Jy ! Component: 1450 - total flux cleaned = 0.0727811 Jy ! Component: 1500 - total flux cleaned = 0.0727847 Jy ! Component: 1550 - total flux cleaned = 0.0775144 Jy ! Component: 1600 - total flux cleaned = 0.080436 Jy ! Component: 1650 - total flux cleaned = 0.0827565 Jy ! Component: 1700 - total flux cleaned = 0.0867618 Jy ! Component: 1750 - total flux cleaned = 0.0895909 Jy ! Component: 1800 - total flux cleaned = 0.0918393 Jy ! Component: 1850 - total flux cleaned = 0.0951743 Jy ! Component: 1900 - total flux cleaned = 0.0995788 Jy ! Component: 1950 - total flux cleaned = 0.102304 Jy ! Component: 2000 - total flux cleaned = 0.10501 Jy ! Component: 2050 - total flux cleaned = 0.108229 Jy ! Component: 2100 - total flux cleaned = 0.109296 Jy ! Component: 2150 - total flux cleaned = 0.112987 Jy ! Component: 2200 - total flux cleaned = 0.11821 Jy ! Component: 2250 - total flux cleaned = 0.121315 Jy ! Component: 2300 - total flux cleaned = 0.123886 Jy ! Component: 2350 - total flux cleaned = 0.124905 Jy ! Component: 2400 - total flux cleaned = 0.129963 Jy ! Component: 2450 - total flux cleaned = 0.132971 Jy ! Component: 2500 - total flux cleaned = 0.13546 Jy ! Component: 2550 - total flux cleaned = 0.139898 Jy ! Component: 2600 - total flux cleaned = 0.143812 Jy ! Component: 2650 - total flux cleaned = 0.145753 Jy ! Component: 2700 - total flux cleaned = 0.148642 Jy ! Component: 2750 - total flux cleaned = 0.153426 Jy ! Component: 2800 - total flux cleaned = 0.155792 Jy ! Component: 2850 - total flux cleaned = 0.159083 Jy ! Component: 2900 - total flux cleaned = 0.161416 Jy ! Component: 2950 - total flux cleaned = 0.162809 Jy ! Component: 3000 - total flux cleaned = 0.165112 Jy ! Component: 3050 - total flux cleaned = 0.167856 Jy ! Component: 3100 - total flux cleaned = 0.16922 Jy ! Component: 3150 - total flux cleaned = 0.173264 Jy ! Component: 3200 - total flux cleaned = 0.175052 Jy ! Component: 3250 - total flux cleaned = 0.175941 Jy ! Component: 3300 - total flux cleaned = 0.176824 Jy ! Component: 3350 - total flux cleaned = 0.180765 Jy ! Component: 3400 - total flux cleaned = 0.181199 Jy ! Component: 3450 - total flux cleaned = 0.182923 Jy ! Component: 3500 - total flux cleaned = 0.186783 Jy ! Component: 3550 - total flux cleaned = 0.189336 Jy ! Component: 3600 - total flux cleaned = 0.189332 Jy ! Component: 3650 - total flux cleaned = 0.191013 Jy ! Component: 3700 - total flux cleaned = 0.192265 Jy ! Component: 3750 - total flux cleaned = 0.194754 Jy ! Component: 3800 - total flux cleaned = 0.195165 Jy ! Component: 3850 - total flux cleaned = 0.196798 Jy ! Component: 3900 - total flux cleaned = 0.199236 Jy ! Component: 3950 - total flux cleaned = 0.201658 Jy ! Component: 4000 - total flux cleaned = 0.201255 Jy ! Component: 4050 - total flux cleaned = 0.202853 Jy ! Total flux subtracted in 4096 components = 0.204835 Jy ! Clean residual min=-0.022580 max=0.021232 Jy/beam ! Clean residual mean=-0.000112 rms=0.007565 Jy/beam ! Combined flux in latest and established models = 14.6825 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 913 components and 14.6825 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0319+4130_K_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3296 x 0.5457 at 4.417 degrees (North through East) ! Clean map min=-0.044873 max=3.9141 Jy/beam ! Writing clean map to FITS file: .//J0319+4130_K_map.fits wmodel .//J0319+4130_K_map.mod ! Writing 913 model components to file: .//J0319+4130_K_map.mod wobs .//J0319+4130_K_uvs.fits ! Writing UV FITS file: .//J0319+4130_K_uvs.fits wwins .//J0319+4130_K_map.win ! wwins: Wrote 14 windows to .//J0319+4130_K_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.9141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00754072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.577965 0.577965 1.15593 2.31186 4.62372 9.24745 18.4949 36.9898 73.9796 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0226 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.914 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 519.062 quit ! Quitting program ! Log file .//J0319+4130_K_dfm.log closed on Wed Aug 15 15:26:40 2018