! Started logfile: .//J1224-2916_C_dfm.log on Mon Jan 20 18:02:53 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 .//J1224-2916_C_uva.fits ! Reading UV FITS file: .//J1224-2916_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J1224-2916 ! ! 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 2760 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 J1224-2916_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 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=0.999176Jy sigma=13.142478 ! Fit after self-cal, rms=0.917301Jy sigma=11.967512 ! 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=2.266 mas, bmaj=27.08 mas, bpa=-17.08 degrees ! Estimated noise=1.54236 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 = 0.0630055 Jy ! Component: 100 - total flux cleaned = 0.0791919 Jy ! Total flux subtracted in 100 components = 0.0791919 Jy ! Clean residual min=-0.005524 max=0.007827 Jy/beam ! Clean residual mean=0.000107 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.0791919 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0791919 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=0.058574Jy sigma=0.717559 ! Fit after self-cal, rms=0.058588Jy sigma=0.717180 ! 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=2.891 mas, bmaj=28.61 mas, bpa=-17.4 degrees ! Estimated noise=1.05395 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 = 0.0121808 Jy ! Component: 100 - total flux cleaned = 0.0183657 Jy ! Component: 150 - total flux cleaned = 0.0220448 Jy ! Component: 200 - total flux cleaned = 0.0244419 Jy ! Total flux subtracted in 200 components = 0.0244419 Jy ! Clean residual min=-0.003574 max=0.002764 Jy/beam ! Clean residual mean=0.000010 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.103634 Jy ! Performing phase self-cal ! Adding 117 model components to the UV plane model. ! The established model now contains 137 components and 0.103634 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=0.056583Jy sigma=0.675548 ! Fit after self-cal, rms=0.056685Jy sigma=0.675251 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.891 x 28.61 at -17.4 degrees (North through East) ! Clean map min=-0.0035865 max=0.083788 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.08 KP 0.97 LA 0.91 ! NL 1.01 OV 1.13 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.16 KP 1.14 LA 0.97 ! NL 1.10 OV 0.91 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00 KP 0.98 LA 0.97 ! NL 1.00 OV 1.05 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.98 KP 1.10 LA 0.90 ! NL 1.19 OV 1.00 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.07 KP 1.02 LA 0.95 ! NL 1.08 OV 1.01 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 1.08 LA 0.88 ! NL 0.94 OV 1.07 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.97 KP 1.05 LA 0.90 ! NL 0.98 OV 1.04 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.01 KP 1.06 LA 0.97 ! NL 1.09 OV 0.96 PT 1.00 ! ! ! Fit before self-cal, rms=0.056685Jy sigma=0.675251 ! Fit after self-cal, rms=0.058228Jy sigma=0.666992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=28.83 mas, bpa=-17.36 degrees ! Estimated noise=1.04994 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 = -0.000376761 Jy ! Component: 100 - total flux cleaned = -0.000412533 Jy ! Component: 150 - total flux cleaned = -0.000342988 Jy ! Component: 200 - total flux cleaned = -0.000190709 Jy ! Total flux subtracted in 200 components = -0.000190709 Jy ! Clean residual min=-0.002526 max=0.002159 Jy/beam ! Clean residual mean=-0.000025 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.103443 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 0.103443 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=0.058158Jy sigma=0.666275 ! Fit after self-cal, rms=0.058240Jy sigma=0.666074 ! 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=0.058240Jy sigma=0.666074 ! Fit after self-cal, rms=0.058372Jy sigma=0.665946 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=28.83 mas, bpa=-17.35 degrees ! Estimated noise=1.0501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.77722e-05 Jy ! Component: 100 - total flux cleaned = 0.00027458 Jy ! Component: 150 - total flux cleaned = 0.000433742 Jy ! Component: 200 - total flux cleaned = 0.000579034 Jy ! Total flux subtracted in 200 components = 0.000579034 Jy ! Clean residual min=-0.002409 max=0.002251 Jy/beam ! Clean residual mean=-0.000023 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.104022 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 184 components and 0.104022 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=0.058339Jy sigma=0.665617 ! Fit after self-cal, rms=0.058343Jy sigma=0.665609 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 = 0.000220146 Jy ! Component: 100 - total flux cleaned = 0.000347764 Jy ! Component: 150 - total flux cleaned = 0.00048662 Jy ! Component: 200 - total flux cleaned = 0.000616854 Jy ! Total flux subtracted in 200 components = 0.000616854 Jy ! Clean residual min=-0.002347 max=0.002280 Jy/beam ! Clean residual mean=-0.000017 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.104639 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 205 components and 0.104639 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=0.058328Jy sigma=0.665449 ! Fit after self-cal, rms=0.058326Jy sigma=0.665446 ! 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=0.058326Jy sigma=0.665446 ! Fit after self-cal, rms=0.058439Jy sigma=0.665390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=28.81 mas, bpa=-17.36 degrees ! Estimated noise=1.0502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.25632e-05 Jy ! Component: 100 - total flux cleaned = 0.000249641 Jy ! Component: 150 - total flux cleaned = 0.000430395 Jy ! Component: 200 - total flux cleaned = 0.000564568 Jy ! Total flux subtracted in 200 components = 0.000564568 Jy ! Clean residual min=-0.002289 max=0.002333 Jy/beam ! Clean residual mean=-0.000017 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.105204 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 213 components and 0.105204 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=0.058425Jy sigma=0.665254 ! Fit after self-cal, rms=0.058428Jy sigma=0.665251 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 = 0.000117151 Jy ! Component: 100 - total flux cleaned = 0.000193832 Jy ! Component: 150 - total flux cleaned = 0.000266429 Jy ! Component: 200 - total flux cleaned = 0.000321642 Jy ! Total flux subtracted in 200 components = 0.000321642 Jy ! Clean residual min=-0.002255 max=0.002338 Jy/beam ! Clean residual mean=-0.000013 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.105525 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 235 components and 0.105525 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=0.058420Jy sigma=0.665175 ! Fit after self-cal, rms=0.058420Jy sigma=0.665174 ! Inverting map ! Added new window around map position (75, -63.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861646 Jy ! Component: 100 - total flux cleaned = 0.000764036 Jy ! Component: 150 - total flux cleaned = 0.00061611 Jy ! Component: 200 - total flux cleaned = 0.000364514 Jy ! Total flux subtracted in 200 components = 0.000364514 Jy ! Clean residual min=-0.001953 max=0.001365 Jy/beam ! Clean residual mean=-0.000014 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.10589 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 267 components and 0.10589 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=0.058308Jy sigma=0.664144 ! Fit after self-cal, rms=0.058295Jy sigma=0.664073 ! 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=0.058295Jy sigma=0.664073 ! Fit after self-cal, rms=0.058283Jy sigma=0.663978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.517 mas, bmaj=29.91 mas, bpa=-19.07 degrees ! Estimated noise=1.05704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000600056 Jy ! Component: 100 - total flux cleaned = -0.000844205 Jy ! Component: 150 - total flux cleaned = -0.000868609 Jy ! Component: 200 - total flux cleaned = -0.000784259 Jy ! Total flux subtracted in 200 components = -0.000784259 Jy ! Clean residual min=-0.001478 max=0.001066 Jy/beam ! Clean residual mean=-0.000018 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.105105 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 305 components and 0.105105 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=0.058260Jy sigma=0.663720 ! Fit after self-cal, rms=0.058263Jy sigma=0.663709 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 = -0.000218444 Jy ! Component: 100 - total flux cleaned = -0.000239338 Jy ! Component: 150 - total flux cleaned = -0.000186437 Jy ! Component: 200 - total flux cleaned = -0.000187076 Jy ! Total flux subtracted in 200 components = -0.000187076 Jy ! Clean residual min=-0.001425 max=0.000991 Jy/beam ! Clean residual mean=-0.000012 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.104918 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 331 components and 0.104918 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=0.058252Jy sigma=0.663588 ! Fit after self-cal, rms=0.058249Jy sigma=0.663583 ! 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=2.938 mas, bmaj=28.79 mas, bpa=-17.36 degrees ! Estimated noise=1.04818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.938 x 28.79 at -17.36 degrees (North through East) ! Clean map min=-0.0023909 max=0.083325 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=2.285 mas, bmaj=27.31 mas, bpa=-17.02 degrees ! Estimated noise=1.56407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0637688 Jy ! Component: 100 - total flux cleaned = 0.0800073 Jy ! Component: 150 - total flux cleaned = 0.0875018 Jy ! Component: 200 - total flux cleaned = 0.089655 Jy ! Total flux subtracted in 200 components = 0.089655 Jy ! Clean residual min=-0.003475 max=0.004228 Jy/beam ! Clean residual mean=-0.000001 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.0896549 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.0896549 Jy ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=28.79 mas, bpa=-17.36 degrees ! Estimated noise=1.04818 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 = 0.00517285 Jy ! Component: 100 - total flux cleaned = 0.00789382 Jy ! Component: 150 - total flux cleaned = 0.00872983 Jy ! Component: 200 - total flux cleaned = 0.00927553 Jy ! Total flux subtracted in 200 components = 0.00927553 Jy ! Clean residual min=-0.002693 max=0.002055 Jy/beam ! Clean residual mean=-0.000034 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0989305 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 141 components and 0.0989305 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=4.517 mas, bmaj=29.91 mas, bpa=-19.07 degrees ! Estimated noise=1.05704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530388 Jy ! Component: 100 - total flux cleaned = 0.000101874 Jy ! Component: 150 - total flux cleaned = 0.000154337 Jy ! Component: 200 - total flux cleaned = 6.10163e-05 Jy ! Total flux subtracted in 200 components = 6.10163e-05 Jy ! Clean residual min=-0.002031 max=0.001284 Jy/beam ! Clean residual mean=-0.000025 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0989915 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 = 8.10495e-05 Jy ! Component: 100 - total flux cleaned = 0.000185142 Jy ! Component: 150 - total flux cleaned = 0.000315839 Jy ! Component: 200 - total flux cleaned = 0.000374917 Jy ! Total flux subtracted in 200 components = 0.000374917 Jy ! Clean residual min=-0.001820 max=0.001218 Jy/beam ! Clean residual mean=-0.000017 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0993664 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 261 components and 0.0993664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=28.79 mas, bpa=-17.36 degrees ! Estimated noise=1.04818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192882 Jy ! Component: 100 - total flux cleaned = 0.000398971 Jy ! Component: 150 - total flux cleaned = 0.000523368 Jy ! Component: 200 - total flux cleaned = 0.000635859 Jy ! Total flux subtracted in 200 components = 0.000635859 Jy ! Clean residual min=-0.002034 max=0.001430 Jy/beam ! Clean residual mean=-0.000012 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.100002 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 295 components and 0.100002 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=0.058289Jy sigma=0.663932 ! Fit after self-cal, rms=0.058282Jy sigma=0.663903 wmodel J1224-2916_C_map.mod ! Writing 295 model components to file: J1224-2916_C_map.mod wobs J1224-2916_C_uvs.fits ! Writing UV FITS file: J1224-2916_C_uvs.fits wwins J1224-2916_C_map.win ! wwins: Wrote 2 windows to J1224-2916_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000554639 Jy ! Component: 100 - total flux cleaned = -0.000892629 Jy ! Component: 150 - total flux cleaned = -0.00128784 Jy ! Component: 200 - total flux cleaned = -0.00158285 Jy ! Component: 250 - total flux cleaned = -0.00174458 Jy ! Component: 300 - total flux cleaned = -0.00194112 Jy ! Component: 350 - total flux cleaned = -0.0021494 Jy ! Component: 400 - total flux cleaned = -0.00224969 Jy ! Component: 450 - total flux cleaned = -0.002231 Jy ! Component: 500 - total flux cleaned = -0.00223098 Jy ! Component: 550 - total flux cleaned = -0.00217574 Jy ! Component: 600 - total flux cleaned = -0.00217559 Jy ! Component: 650 - total flux cleaned = -0.00215782 Jy ! Component: 700 - total flux cleaned = -0.00210622 Jy ! Component: 750 - total flux cleaned = -0.00208935 Jy ! Component: 800 - total flux cleaned = -0.00205676 Jy ! Component: 850 - total flux cleaned = -0.00207317 Jy ! Component: 900 - total flux cleaned = -0.00210485 Jy ! Component: 950 - total flux cleaned = -0.00213591 Jy ! Component: 1000 - total flux cleaned = -0.0021968 Jy ! Component: 1050 - total flux cleaned = -0.0022417 Jy ! Component: 1100 - total flux cleaned = -0.0022564 Jy ! Component: 1150 - total flux cleaned = -0.00231495 Jy ! Component: 1200 - total flux cleaned = -0.00234375 Jy ! Component: 1250 - total flux cleaned = -0.00238627 Jy ! Component: 1300 - total flux cleaned = -0.00238592 Jy ! Component: 1350 - total flux cleaned = -0.0023858 Jy ! Component: 1400 - total flux cleaned = -0.00239946 Jy ! Component: 1450 - total flux cleaned = -0.00246761 Jy ! Component: 1500 - total flux cleaned = -0.0025216 Jy ! Component: 1550 - total flux cleaned = -0.00254852 Jy ! Component: 1600 - total flux cleaned = -0.00264134 Jy ! Component: 1650 - total flux cleaned = -0.00268074 Jy ! Component: 1700 - total flux cleaned = -0.00279781 Jy ! Component: 1750 - total flux cleaned = -0.0028753 Jy ! Component: 1800 - total flux cleaned = -0.00297807 Jy ! Component: 1850 - total flux cleaned = -0.00304191 Jy ! Component: 1900 - total flux cleaned = -0.00313069 Jy ! Component: 1950 - total flux cleaned = -0.00316858 Jy ! Component: 2000 - total flux cleaned = -0.00326891 Jy ! Component: 2050 - total flux cleaned = -0.00336878 Jy ! Component: 2100 - total flux cleaned = -0.00344347 Jy ! Component: 2150 - total flux cleaned = -0.00351766 Jy ! Component: 2200 - total flux cleaned = -0.00357945 Jy ! Component: 2250 - total flux cleaned = -0.00365326 Jy ! Component: 2300 - total flux cleaned = -0.00370232 Jy ! Component: 2350 - total flux cleaned = -0.00375132 Jy ! Component: 2400 - total flux cleaned = -0.00382462 Jy ! Component: 2450 - total flux cleaned = -0.00388553 Jy ! Component: 2500 - total flux cleaned = -0.00394634 Jy ! Component: 2550 - total flux cleaned = -0.00403137 Jy ! Component: 2600 - total flux cleaned = -0.00409198 Jy ! Component: 2650 - total flux cleaned = -0.00416457 Jy ! Component: 2700 - total flux cleaned = -0.00421293 Jy ! Component: 2750 - total flux cleaned = -0.00427334 Jy ! Component: 2800 - total flux cleaned = -0.00433374 Jy ! Component: 2850 - total flux cleaned = -0.00440624 Jy ! Component: 2900 - total flux cleaned = -0.00444259 Jy ! Component: 2950 - total flux cleaned = -0.00447886 Jy ! Component: 3000 - total flux cleaned = -0.00451525 Jy ! Component: 3050 - total flux cleaned = -0.00455158 Jy ! Component: 3100 - total flux cleaned = -0.00458805 Jy ! Component: 3150 - total flux cleaned = -0.00461228 Jy ! Component: 3200 - total flux cleaned = -0.00468518 Jy ! Component: 3250 - total flux cleaned = -0.00470947 Jy ! Component: 3300 - total flux cleaned = -0.00475821 Jy ! Component: 3350 - total flux cleaned = -0.00478267 Jy ! Component: 3400 - total flux cleaned = -0.00484389 Jy ! Component: 3450 - total flux cleaned = -0.00494204 Jy ! Component: 3500 - total flux cleaned = -0.00500359 Jy ! Component: 3550 - total flux cleaned = -0.00507766 Jy ! Component: 3600 - total flux cleaned = -0.00518913 Jy ! Component: 3650 - total flux cleaned = -0.00531352 Jy ! Component: 3700 - total flux cleaned = -0.00541353 Jy ! Component: 3750 - total flux cleaned = -0.00550125 Jy ! Component: 3800 - total flux cleaned = -0.00562719 Jy ! Component: 3850 - total flux cleaned = -0.00576641 Jy ! Component: 3900 - total flux cleaned = -0.00586816 Jy ! Component: 3950 - total flux cleaned = -0.00598333 Jy ! Component: 4000 - total flux cleaned = -0.00615029 Jy ! Component: 4050 - total flux cleaned = -0.00627956 Jy ! Total flux subtracted in 4096 components = -0.00642265 Jy ! Clean residual min=-0.000733 max=0.000692 Jy/beam ! Clean residual mean=-0.000007 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0935796 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 564 components and 0.0935796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1224-2916_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.938 x 28.79 at -17.36 degrees (North through East) ! Clean map min=-0.0024509 max=0.083675 Jy/beam ! Writing clean map to FITS file: .//J1224-2916_C_map.fits wmodel .//J1224-2916_C_map.mod ! Writing 564 model components to file: .//J1224-2916_C_map.mod wobs .//J1224-2916_C_uvs.fits ! Writing UV FITS file: .//J1224-2916_C_uvs.fits wwins .//J1224-2916_C_map.win ! wwins: Wrote 3 windows to .//J1224-2916_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.083675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000272319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.976346 0.976346 1.95269 3.90538 7.81076 15.6215 31.2431 62.4861 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 307.268 quit ! Quitting program ! Log file .//J1224-2916_C_dfm.log closed on Mon Jan 20 18:02:57 2020