! Started logfile: /scr/pima/rv102_uvs/J0439-4522_S_dfm.log on Sat Nov 9 09:31:45 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J0439-4522_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0439-4522_S_uva.fits ! AN table 1: 8 integrations on 10 of 10 possible baselines. ! AN table 2: 2 integrations on 10 of 10 possible baselines. ! AN table 3: 2 integrations on 1 of 1 possible baselines. ! AN table 4: 2 integrations on 6 of 6 possible baselines. ! AN table 5: 2 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0439-4522 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 480 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0439-4522_S] 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 0.500x0.500 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 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.128068Jy sigma=12.931118 ! Fit after self-cal, rms=0.467353Jy sigma=5.377328 ! 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=2.544 mas, bmaj=20.14 mas, bpa=1.44 degrees ! Estimated noise=3.85343 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 = 0.426224 Jy ! Component: 100 - total flux cleaned = 0.519201 Jy ! Total flux subtracted in 100 components = 0.519201 Jy ! Clean residual min=-0.025036 max=0.028708 Jy/beam ! Clean residual mean=-0.000032 rms=0.007200 Jy/beam ! Combined flux in latest and established models = 0.519201 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.519201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107379Jy sigma=1.161275 ! Fit after self-cal, rms=0.107373Jy sigma=1.161093 ! 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=3.441 mas, bmaj=26.9 mas, bpa=1.608 degrees ! Estimated noise=2.87362 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 = 0.0216455 Jy ! Component: 100 - total flux cleaned = 0.0241404 Jy ! Component: 150 - total flux cleaned = 0.0238577 Jy ! Component: 200 - total flux cleaned = 0.024121 Jy ! Total flux subtracted in 200 components = 0.024121 Jy ! Clean residual min=-0.014579 max=0.014162 Jy/beam ! Clean residual mean=-0.000239 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 0.543322 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.543322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102663Jy sigma=1.112482 ! Fit after self-cal, rms=0.102673Jy sigma=1.112330 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 26.9 at 1.608 degrees (North through East) ! Clean map min=-0.014297 max=0.54278 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.95 LA 1.04 PT 1.02 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 0.89 LA 0.92 MK 0.94 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.94 KP 0.93 MK 0.83 PT 1.17 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.96 LA 1.04 PT 1.03 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 0.97 LA 0.98 MK 1.14 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 KP 0.97 MK 0.94 PT 1.11 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.95 LA 1.01 PT 1.01 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.97 LA 0.97 MK 1.09 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 KP 1.01 MK 0.92 PT 1.22 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.96 LA 1.01 PT 0.98 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 0.93 LA 1.02 MK 0.71 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KP 1.07 MK 0.64 PT 1.20 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.102673Jy sigma=1.112330 ! Fit after self-cal, rms=0.082071Jy sigma=0.883350 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=27.17 mas, bpa=0.8154 degrees ! Estimated noise=2.935 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 = 3.85855e-07 Jy ! Component: 100 - total flux cleaned = 0.000221642 Jy ! Component: 150 - total flux cleaned = 0.000349015 Jy ! Component: 200 - total flux cleaned = 0.000463311 Jy ! Total flux subtracted in 200 components = 0.000463311 Jy ! Clean residual min=-0.008840 max=0.008078 Jy/beam ! Clean residual mean=-0.000240 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 0.543785 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.543785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081905Jy sigma=0.882177 ! Fit after self-cal, rms=0.082044Jy sigma=0.881585 ! 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. ! ! Fit before self-cal, rms=0.082044Jy sigma=0.881585 ! Fit after self-cal, rms=0.082138Jy sigma=0.881472 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=27.19 mas, bpa=0.8149 degrees ! Estimated noise=2.93667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176704 Jy ! Component: 100 - total flux cleaned = 0.0002976 Jy ! Component: 150 - total flux cleaned = 0.000393824 Jy ! Component: 200 - total flux cleaned = 0.000479791 Jy ! Total flux subtracted in 200 components = 0.000479791 Jy ! Clean residual min=-0.008759 max=0.008031 Jy/beam ! Clean residual mean=-0.000241 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.544265 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.544265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082040Jy sigma=0.880775 ! Fit after self-cal, rms=0.082042Jy sigma=0.880625 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 = 0.000258689 Jy ! Component: 100 - total flux cleaned = 0.000310311 Jy ! Component: 150 - total flux cleaned = 0.000310618 Jy ! Component: 200 - total flux cleaned = 0.000278432 Jy ! Total flux subtracted in 200 components = 0.000278432 Jy ! Clean residual min=-0.008679 max=0.007912 Jy/beam ! Clean residual mean=-0.000244 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.544544 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.544544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081984Jy sigma=0.880217 ! Fit after self-cal, rms=0.081987Jy sigma=0.880099 ! 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. ! ! Fit before self-cal, rms=0.081987Jy sigma=0.880099 ! Fit after self-cal, rms=0.078698Jy sigma=0.838284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=27.22 mas, bpa=0.827 degrees ! Estimated noise=2.94027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632915 Jy ! Component: 100 - total flux cleaned = 0.000393786 Jy ! Component: 150 - total flux cleaned = 0.000361264 Jy ! Component: 200 - total flux cleaned = 0.000301292 Jy ! Total flux subtracted in 200 components = 0.000301292 Jy ! Clean residual min=-0.007906 max=0.007058 Jy/beam ! Clean residual mean=0.000121 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.544845 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.544845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078647Jy sigma=0.837877 ! Fit after self-cal, rms=0.078662Jy sigma=0.837746 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 = 0.000199543 Jy ! Component: 100 - total flux cleaned = 7.48794e-05 Jy ! Component: 150 - total flux cleaned = 4.88552e-05 Jy ! Component: 200 - total flux cleaned = 4.83125e-05 Jy ! Total flux subtracted in 200 components = 4.83125e-05 Jy ! Clean residual min=-0.007908 max=0.007015 Jy/beam ! Clean residual mean=0.000121 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.544893 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.544893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078631Jy sigma=0.837524 ! Fit after self-cal, rms=0.078636Jy sigma=0.837470 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.078636Jy sigma=0.837470 ! Fit after self-cal, rms=0.078656Jy sigma=0.837034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.98 mas, bmaj=52.62 mas, bpa=-0.1424 degrees ! Estimated noise=3.58626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125518 Jy ! Component: 100 - total flux cleaned = 0.000152346 Jy ! Component: 150 - total flux cleaned = 0.000201866 Jy ! Component: 200 - total flux cleaned = 0.000225739 Jy ! Total flux subtracted in 200 components = 0.000225739 Jy ! Clean residual min=-0.006231 max=0.005873 Jy/beam ! Clean residual mean=0.000194 rms=0.002016 Jy/beam ! Combined flux in latest and established models = 0.545119 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.545119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078645Jy sigma=0.837015 ! Fit after self-cal, rms=0.078652Jy sigma=0.836936 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 = 2.58554e-05 Jy ! Component: 100 - total flux cleaned = 7.44655e-05 Jy ! Component: 150 - total flux cleaned = 9.80838e-05 Jy ! Component: 200 - total flux cleaned = 0.00011956 Jy ! Total flux subtracted in 200 components = 0.00011956 Jy ! Clean residual min=-0.006174 max=0.005845 Jy/beam ! Clean residual mean=0.000192 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.545239 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.545239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078644Jy sigma=0.836944 ! Fit after self-cal, rms=0.078649Jy sigma=0.836879 ! 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=3.506 mas, bmaj=27.23 mas, bpa=0.8309 degrees ! Estimated noise=2.94085 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 27.23 at 0.8309 degrees (North through East) ! Clean map min=-0.0074143 max=0.53889 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. ! ! Fit before self-cal, rms=0.078649Jy sigma=0.836879 ! Fit after self-cal, rms=0.072770Jy sigma=0.760239 ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=27.22 mas, bpa=0.8191 degrees ! Estimated noise=2.94245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528263 Jy ! Component: 100 - total flux cleaned = 0.000488243 Jy ! Component: 150 - total flux cleaned = 0.000456842 Jy ! Component: 200 - total flux cleaned = 0.000430863 Jy ! Total flux subtracted in 200 components = 0.000430863 Jy ! Clean residual min=-0.007709 max=0.007157 Jy/beam ! Clean residual mean=0.000144 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.54567 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 68 components and 0.54567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072723Jy sigma=0.759910 ! Fit after self-cal, rms=0.072732Jy sigma=0.759862 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100222 Jy ! Component: 100 - total flux cleaned = 7.28648e-05 Jy ! Component: 150 - total flux cleaned = 4.94762e-05 Jy ! Component: 200 - total flux cleaned = 4.95843e-05 Jy ! Total flux subtracted in 200 components = 4.95843e-05 Jy ! Clean residual min=-0.007717 max=0.007129 Jy/beam ! Clean residual mean=0.000144 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.545719 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.545719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072704Jy sigma=0.759699 ! Fit after self-cal, rms=0.072713Jy sigma=0.759659 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072713Jy sigma=0.759659 ! Fit after self-cal, rms=0.072748Jy sigma=0.759526 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=2.54 mas, bmaj=20.07 mas, bpa=0.7559 degrees ! Estimated noise=3.99172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.422129 Jy ! Component: 100 - total flux cleaned = 0.514272 Jy ! Component: 150 - total flux cleaned = 0.539566 Jy ! Component: 200 - total flux cleaned = 0.546184 Jy ! Total flux subtracted in 200 components = 0.546184 Jy ! Clean residual min=-0.011604 max=0.011331 Jy/beam ! Clean residual mean=0.000058 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 0.546184 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.546184 Jy ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=27.23 mas, bpa=0.8233 degrees ! Estimated noise=2.94359 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 = -0.000172779 Jy ! Component: 100 - total flux cleaned = -0.000297082 Jy ! Component: 150 - total flux cleaned = -0.000290907 Jy ! Component: 200 - total flux cleaned = -0.000201973 Jy ! Total flux subtracted in 200 components = -0.000201973 Jy ! Clean residual min=-0.007877 max=0.007416 Jy/beam ! Clean residual mean=0.000139 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.545982 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.545982 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.97 mas, bmaj=52.61 mas, bpa=-0.1448 degrees ! Estimated noise=3.59205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000512135 Jy ! Component: 100 - total flux cleaned = -0.000514964 Jy ! Component: 150 - total flux cleaned = -0.000405994 Jy ! Component: 200 - total flux cleaned = -0.000307588 Jy ! Total flux subtracted in 200 components = -0.000307588 Jy ! Clean residual min=-0.006180 max=0.006113 Jy/beam ! Clean residual mean=0.000233 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 0.545674 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 = 5.88047e-05 Jy ! Component: 100 - total flux cleaned = 0.000142674 Jy ! Component: 150 - total flux cleaned = 0.000196645 Jy ! Component: 200 - total flux cleaned = 0.000270881 Jy ! Total flux subtracted in 200 components = 0.000270881 Jy ! Clean residual min=-0.006136 max=0.006095 Jy/beam ! Clean residual mean=0.000228 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 0.545945 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.545945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=27.23 mas, bpa=0.8233 degrees ! Estimated noise=2.94359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118804 Jy ! Component: 100 - total flux cleaned = 0.000119355 Jy ! Component: 150 - total flux cleaned = 6.90308e-05 Jy ! Component: 200 - total flux cleaned = 2.54978e-05 Jy ! Total flux subtracted in 200 components = 2.54978e-05 Jy ! Clean residual min=-0.007788 max=0.007225 Jy/beam ! Clean residual mean=0.000140 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.545971 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.545971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072883Jy sigma=0.761438 ! Fit after self-cal, rms=0.072879Jy sigma=0.761206 wmodel J0439-4522_S_map.mod ! Writing 55 model components to file: J0439-4522_S_map.mod wobs J0439-4522_S_uvs.fits ! Writing UV FITS file: J0439-4522_S_uvs.fits wwins J0439-4522_S_map.win ! wwins: Wrote 1 windows to J0439-4522_S_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 = 7.41899e-06 Jy ! Component: 100 - total flux cleaned = 0.000686174 Jy ! Component: 150 - total flux cleaned = 0.000575216 Jy ! Component: 200 - total flux cleaned = 0.000277092 Jy ! Component: 250 - total flux cleaned = 0.000184008 Jy ! Component: 300 - total flux cleaned = 0.000278448 Jy ! Component: 350 - total flux cleaned = 0.000278634 Jy ! Component: 400 - total flux cleaned = 0.000618892 Jy ! Component: 450 - total flux cleaned = 0.000864521 Jy ! Component: 500 - total flux cleaned = 0.0010241 Jy ! Component: 550 - total flux cleaned = 0.00110201 Jy ! Component: 600 - total flux cleaned = 0.00117764 Jy ! Component: 650 - total flux cleaned = 0.000955275 Jy ! Component: 700 - total flux cleaned = 0.000666853 Jy ! Component: 750 - total flux cleaned = 0.000383361 Jy ! Component: 800 - total flux cleaned = -3.55882e-05 Jy ! Component: 850 - total flux cleaned = -0.000172554 Jy ! Component: 900 - total flux cleaned = -0.000240387 Jy ! Component: 950 - total flux cleaned = -0.000373154 Jy ! Component: 1000 - total flux cleaned = -0.000438039 Jy ! Component: 1050 - total flux cleaned = -0.000438219 Jy ! Component: 1100 - total flux cleaned = -0.000502302 Jy ! Component: 1150 - total flux cleaned = -0.000565947 Jy ! Component: 1200 - total flux cleaned = -0.000627633 Jy ! Component: 1250 - total flux cleaned = -0.000384079 Jy ! Component: 1300 - total flux cleaned = -2.69397e-05 Jy ! Component: 1350 - total flux cleaned = 9.00015e-05 Jy ! Component: 1400 - total flux cleaned = 0.000206087 Jy ! Component: 1450 - total flux cleaned = 0.00054929 Jy ! Component: 1500 - total flux cleaned = 0.000886585 Jy ! Component: 1550 - total flux cleaned = 0.000885609 Jy ! Component: 1600 - total flux cleaned = 0.00105068 Jy ! Component: 1650 - total flux cleaned = 0.00126753 Jy ! Component: 1700 - total flux cleaned = 0.00142798 Jy ! Component: 1750 - total flux cleaned = 0.00158656 Jy ! Component: 1800 - total flux cleaned = 0.00179653 Jy ! Component: 1850 - total flux cleaned = 0.00200374 Jy ! Component: 1900 - total flux cleaned = 0.00241241 Jy ! Component: 1950 - total flux cleaned = 0.00256343 Jy ! Component: 2000 - total flux cleaned = 0.00266356 Jy ! Component: 2050 - total flux cleaned = 0.00271344 Jy ! Component: 2100 - total flux cleaned = 0.00281147 Jy ! Component: 2150 - total flux cleaned = 0.0028601 Jy ! Component: 2200 - total flux cleaned = 0.00300427 Jy ! Component: 2250 - total flux cleaned = 0.00305233 Jy ! Component: 2300 - total flux cleaned = 0.00324082 Jy ! Component: 2350 - total flux cleaned = 0.0032876 Jy ! Component: 2400 - total flux cleaned = 0.00351913 Jy ! Component: 2450 - total flux cleaned = 0.00347383 Jy ! Component: 2500 - total flux cleaned = 0.00374672 Jy ! Component: 2550 - total flux cleaned = 0.00370135 Jy ! Component: 2600 - total flux cleaned = 0.00383565 Jy ! Component: 2650 - total flux cleaned = 0.00401283 Jy ! Component: 2700 - total flux cleaned = 0.00401254 Jy ! Component: 2750 - total flux cleaned = 0.0041435 Jy ! Component: 2800 - total flux cleaned = 0.0042735 Jy ! Component: 2850 - total flux cleaned = 0.00435895 Jy ! Component: 2900 - total flux cleaned = 0.00440141 Jy ! Component: 2950 - total flux cleaned = 0.0046124 Jy ! Component: 3000 - total flux cleaned = 0.00465386 Jy ! Component: 3050 - total flux cleaned = 0.00469507 Jy ! Component: 3100 - total flux cleaned = 0.00477728 Jy ! Component: 3150 - total flux cleaned = 0.00494107 Jy ! Component: 3200 - total flux cleaned = 0.00506314 Jy ! Component: 3250 - total flux cleaned = 0.00514395 Jy ! Component: 3300 - total flux cleaned = 0.00526451 Jy ! Component: 3350 - total flux cleaned = 0.00542397 Jy ! Component: 3400 - total flux cleaned = 0.00554313 Jy ! Component: 3450 - total flux cleaned = 0.00558275 Jy ! Component: 3500 - total flux cleaned = 0.00573924 Jy ! Component: 3550 - total flux cleaned = 0.00585606 Jy ! Component: 3600 - total flux cleaned = 0.00604924 Jy ! Component: 3650 - total flux cleaned = 0.00616438 Jy ! Component: 3700 - total flux cleaned = 0.00608803 Jy ! Component: 3750 - total flux cleaned = 0.00616408 Jy ! Component: 3800 - total flux cleaned = 0.00627699 Jy ! Component: 3850 - total flux cleaned = 0.00623951 Jy ! Component: 3900 - total flux cleaned = 0.00620239 Jy ! Component: 3950 - total flux cleaned = 0.00631372 Jy ! Component: 4000 - total flux cleaned = 0.00642418 Jy ! Component: 4050 - total flux cleaned = 0.00635068 Jy ! Total flux subtracted in 4096 components = 0.00642308 Jy ! Clean residual min=-0.002073 max=0.002270 Jy/beam ! Clean residual mean=-0.000020 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.552394 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 304 components and 0.552393 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0439-4522_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.504 x 27.23 at 0.8233 degrees (North through East) ! Clean map min=-0.0060222 max=0.53981 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0439-4522_S_map.fits wmodel /scr/pima/rv102_uvs/J0439-4522_S_map.mod ! Writing 304 model components to file: /scr/pima/rv102_uvs/J0439-4522_S_map.mod wobs /scr/pima/rv102_uvs/J0439-4522_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0439-4522_S_uvs.fits wwins /scr/pima/rv102_uvs/J0439-4522_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rv102_uvs/J0439-4522_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.53981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00073826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410289 0.410289 0.820577 1.64115 3.28231 6.56462 13.1292 26.2585 52.517 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.539 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 731.192 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0439-4522_S_dfm.log closed on Sat Nov 9 09:31:49 2019