! Started logfile: .//J0156-0419_X_dfm.log on Sun Jan 19 23:47:32 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0156-0419_X_uvm.fits ! Reading UV FITS file: .//J0156-0419_X_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982301 visibilities/baseline/integration-bin. ! Found source: J0156-0419 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 6216 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0156-0419_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002279Jy sigma=20.332646 ! Fit after self-cal, rms=0.955900Jy sigma=19.398589 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=4.302 mas, bpa=-7.094 degrees ! Estimated noise=0.669565 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 = 0.0345055 Jy ! Component: 100 - total flux cleaned = 0.0420547 Jy ! Total flux subtracted in 100 components = 0.0420547 Jy ! Clean residual min=-0.002942 max=0.002961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.0420547 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0420547 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=0.034328Jy sigma=0.680503 ! Fit after self-cal, rms=0.033405Jy sigma=0.660603 ! 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=1.619 mas, bmaj=4.24 mas, bpa=-7.441 degrees ! Estimated noise=0.446513 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 = 0.00274895 Jy ! Component: 100 - total flux cleaned = 0.00403857 Jy ! Component: 150 - total flux cleaned = 0.00473695 Jy ! Component: 200 - total flux cleaned = 0.00501935 Jy ! Total flux subtracted in 200 components = 0.00501935 Jy ! Clean residual min=-0.002211 max=0.002371 Jy/beam ! Clean residual mean=-0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.047074 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.047074 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=0.033160Jy sigma=0.656554 ! Fit after self-cal, rms=0.033157Jy sigma=0.656515 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.619 x 4.24 at -7.441 degrees (North through East) ! Clean map min=-0.0021995 max=0.045132 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 HN 0.96 KP 1.06 ! LA 1.01 NL 0.92 OV 1.15 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.85 HN 0.97 KP 0.97 ! NL 0.85 OV 1.21 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.13 KP 0.99 ! LA 1.11 NL 0.93 OV 1.02 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.94 HN 1.05 KP 0.91 ! NL 0.92 OV 1.08 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.07 KP 1.05 ! LA 1.00 NL 0.92 OV 1.16 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.84 HN 1.02 KP 1.00 ! NL 0.92 OV 1.10 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.04 KP 1.11 ! LA 1.01 NL 0.96 OV 1.01 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.78 HN 1.02 KP 0.99 ! NL 0.91 OV 1.11 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 HN 1.12 KP 1.14 ! LA 1.11 NL 0.91 OV 1.13 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.78 HN 1.03 KP 1.17 ! NL 0.82 OV 1.08 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.00 KP 1.03 ! LA 1.20 NL 0.89 OV 1.14 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.78 HN 0.99 KP 0.91 ! NL 0.98 OV 1.22 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.04 HN 0.98 KP 1.10 ! LA 0.99 NL 0.96 OV 1.09 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.79 HN 1.09 KP 0.96 ! NL 0.84 OV 1.07 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 0.99 KP 1.15 ! LA 1.08 NL 0.97 OV 1.43 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.80 HN 1.08 KP 1.02 ! NL 0.90 OV 1.16 PT 0.81 ! ! ! Fit before self-cal, rms=0.033157Jy sigma=0.656515 ! Fit after self-cal, rms=0.032653Jy sigma=0.641813 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=4.213 mas, bpa=-7.643 degrees ! Estimated noise=0.446327 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, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194961 Jy ! Component: 100 - total flux cleaned = 0.00298205 Jy ! Component: 150 - total flux cleaned = 0.00369729 Jy ! Component: 200 - total flux cleaned = 0.00419701 Jy ! Total flux subtracted in 200 components = 0.00419701 Jy ! Clean residual min=-0.001550 max=0.001181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.051271 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.051271 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=0.032523Jy sigma=0.639252 ! Fit after self-cal, rms=0.032567Jy sigma=0.638596 ! 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=0.032567Jy sigma=0.638596 ! Fit after self-cal, rms=0.032377Jy sigma=0.638395 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=4.2 mas, bpa=-7.62 degrees ! Estimated noise=0.442681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744089 Jy ! Component: 100 - total flux cleaned = 0.0012414 Jy ! Component: 150 - total flux cleaned = 0.00141615 Jy ! Component: 200 - total flux cleaned = 0.00156961 Jy ! Total flux subtracted in 200 components = 0.00156961 Jy ! Clean residual min=-0.001386 max=0.001022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0528407 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.0528407 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=0.032348Jy sigma=0.637860 ! Fit after self-cal, rms=0.032352Jy sigma=0.637831 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 = 0.000238838 Jy ! Component: 100 - total flux cleaned = 0.000341611 Jy ! Component: 150 - total flux cleaned = 0.000408814 Jy ! Component: 200 - total flux cleaned = 0.000470394 Jy ! Total flux subtracted in 200 components = 0.000470394 Jy ! Clean residual min=-0.001317 max=0.000973 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.053311 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.053311 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=0.032341Jy sigma=0.637627 ! Fit after self-cal, rms=0.032340Jy sigma=0.637620 ! 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=0.032340Jy sigma=0.637620 ! Fit after self-cal, rms=0.032207Jy sigma=0.637575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.646 mas, bmaj=4.2 mas, bpa=-7.626 degrees ! Estimated noise=0.440651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192874 Jy ! Component: 100 - total flux cleaned = 0.000254148 Jy ! Component: 150 - total flux cleaned = 0.000287616 Jy ! Component: 200 - total flux cleaned = 0.00030781 Jy ! Total flux subtracted in 200 components = 0.00030781 Jy ! Clean residual min=-0.001237 max=0.000948 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0536188 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.0536189 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=0.032199Jy sigma=0.637429 ! Fit after self-cal, rms=0.032199Jy sigma=0.637423 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.06032e-05 Jy ! Component: 100 - total flux cleaned = 5.06074e-05 Jy ! Component: 150 - total flux cleaned = 4.24744e-05 Jy ! Component: 200 - total flux cleaned = 3.41895e-05 Jy ! Total flux subtracted in 200 components = 3.41895e-05 Jy ! Clean residual min=-0.001208 max=0.000944 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.053653 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.053653 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=0.032195Jy sigma=0.637344 ! Fit after self-cal, rms=0.032194Jy sigma=0.637342 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032194Jy sigma=0.637342 ! Fit after self-cal, rms=0.032131Jy sigma=0.637329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=4.211 mas, bpa=-6.004 degrees ! Estimated noise=0.467704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5919e-05 Jy ! Component: 100 - total flux cleaned = 6.92183e-05 Jy ! Component: 150 - total flux cleaned = 7.82067e-05 Jy ! Component: 200 - total flux cleaned = 8.7165e-05 Jy ! Total flux subtracted in 200 components = 8.7165e-05 Jy ! Clean residual min=-0.001230 max=0.001000 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0537402 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.0537402 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=0.032128Jy sigma=0.637274 ! Fit after self-cal, rms=0.032127Jy sigma=0.637266 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 = 1.133e-05 Jy ! Component: 100 - total flux cleaned = 3.34235e-05 Jy ! Component: 150 - total flux cleaned = 2.65002e-05 Jy ! Component: 200 - total flux cleaned = 2.63469e-05 Jy ! Total flux subtracted in 200 components = 2.63469e-05 Jy ! Clean residual min=-0.001198 max=0.000980 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0537666 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.0537666 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=0.032125Jy sigma=0.637251 ! Fit after self-cal, rms=0.032125Jy sigma=0.637249 ! 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=1.648 mas, bmaj=4.202 mas, bpa=-7.642 degrees ! Estimated noise=0.43965 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 4.202 at -7.642 degrees (North through East) ! Clean map min=-0.0010998 max=0.045063 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=4.246 mas, bpa=-7.381 degrees ! Estimated noise=0.661281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034553 Jy ! Component: 100 - total flux cleaned = 0.0420978 Jy ! Component: 150 - total flux cleaned = 0.0442258 Jy ! Component: 200 - total flux cleaned = 0.0448596 Jy ! Total flux subtracted in 200 components = 0.0448596 Jy ! Clean residual min=-0.002220 max=0.001776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0448596 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0448596 Jy ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.202 mas, bpa=-7.642 degrees ! Estimated noise=0.43965 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 = 0.0015686 Jy ! Component: 100 - total flux cleaned = 0.00269255 Jy ! Component: 150 - total flux cleaned = 0.00358742 Jy ! Component: 200 - total flux cleaned = 0.00433954 Jy ! Total flux subtracted in 200 components = 0.00433954 Jy ! Clean residual min=-0.001399 max=0.001081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0491992 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.0491992 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=4.211 mas, bpa=-6.004 degrees ! Estimated noise=0.467704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825238 Jy ! Component: 100 - total flux cleaned = 0.00151099 Jy ! Component: 150 - total flux cleaned = 0.00209863 Jy ! Component: 200 - total flux cleaned = 0.00252808 Jy ! Total flux subtracted in 200 components = 0.00252808 Jy ! Clean residual min=-0.001407 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0517273 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 = 0.000323986 Jy ! Component: 100 - total flux cleaned = 0.000596003 Jy ! Component: 150 - total flux cleaned = 0.000825355 Jy ! Component: 200 - total flux cleaned = 0.00103189 Jy ! Total flux subtracted in 200 components = 0.00103189 Jy ! Clean residual min=-0.001325 max=0.001024 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0527592 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 84 components and 0.0527591 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=4.202 mas, bpa=-7.642 degrees ! Estimated noise=0.43965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115027 Jy ! Component: 100 - total flux cleaned = 0.000173439 Jy ! Component: 150 - total flux cleaned = 0.00024754 Jy ! Component: 200 - total flux cleaned = 0.000296487 Jy ! Total flux subtracted in 200 components = 0.000296487 Jy ! Clean residual min=-0.001191 max=0.000951 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0530556 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.0530556 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=0.032134Jy sigma=0.637402 ! Fit after self-cal, rms=0.032131Jy sigma=0.637383 wmodel J0156-0419_X_map.mod ! Writing 108 model components to file: J0156-0419_X_map.mod wobs J0156-0419_X_uvs.fits ! Writing UV FITS file: J0156-0419_X_uvs.fits wwins J0156-0419_X_map.win ! wwins: Wrote 2 windows to J0156-0419_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523315 Jy ! Component: 100 - total flux cleaned = -0.000872517 Jy ! Component: 150 - total flux cleaned = -0.00104065 Jy ! Component: 200 - total flux cleaned = -0.00110343 Jy ! Component: 250 - total flux cleaned = -0.00110428 Jy ! Component: 300 - total flux cleaned = -0.00110455 Jy ! Component: 350 - total flux cleaned = -0.00109105 Jy ! Component: 400 - total flux cleaned = -0.00113036 Jy ! Component: 450 - total flux cleaned = -0.00120604 Jy ! Component: 500 - total flux cleaned = -0.00125503 Jy ! Component: 550 - total flux cleaned = -0.00129067 Jy ! Component: 600 - total flux cleaned = -0.00132543 Jy ! Component: 650 - total flux cleaned = -0.00135952 Jy ! Component: 700 - total flux cleaned = -0.00137063 Jy ! Component: 750 - total flux cleaned = -0.00139249 Jy ! Component: 800 - total flux cleaned = -0.00143463 Jy ! Component: 850 - total flux cleaned = -0.00144488 Jy ! Component: 900 - total flux cleaned = -0.00147548 Jy ! Component: 950 - total flux cleaned = -0.00152506 Jy ! Component: 1000 - total flux cleaned = -0.00150556 Jy ! Component: 1050 - total flux cleaned = -0.00155359 Jy ! Component: 1100 - total flux cleaned = -0.00156298 Jy ! Component: 1150 - total flux cleaned = -0.00156299 Jy ! Component: 1200 - total flux cleaned = -0.0015631 Jy ! Component: 1250 - total flux cleaned = -0.00157208 Jy ! Component: 1300 - total flux cleaned = -0.00154574 Jy ! Component: 1350 - total flux cleaned = -0.00152858 Jy ! Component: 1400 - total flux cleaned = -0.00152017 Jy ! Component: 1450 - total flux cleaned = -0.00152032 Jy ! Component: 1500 - total flux cleaned = -0.00152867 Jy ! Component: 1550 - total flux cleaned = -0.00152873 Jy ! Component: 1600 - total flux cleaned = -0.00152075 Jy ! Component: 1650 - total flux cleaned = -0.00153661 Jy ! Component: 1700 - total flux cleaned = -0.00152881 Jy ! Component: 1750 - total flux cleaned = -0.00155191 Jy ! Component: 1800 - total flux cleaned = -0.0015443 Jy ! Component: 1850 - total flux cleaned = -0.00155932 Jy ! Component: 1900 - total flux cleaned = -0.00156682 Jy ! Component: 1950 - total flux cleaned = -0.0015667 Jy ! Component: 2000 - total flux cleaned = -0.00155228 Jy ! Component: 2050 - total flux cleaned = -0.00155945 Jy ! Component: 2100 - total flux cleaned = -0.00157349 Jy ! Component: 2150 - total flux cleaned = -0.00153847 Jy ! Component: 2200 - total flux cleaned = -0.00155938 Jy ! Component: 2250 - total flux cleaned = -0.00155242 Jy ! Component: 2300 - total flux cleaned = -0.00155917 Jy ! Component: 2350 - total flux cleaned = -0.00155921 Jy ! Component: 2400 - total flux cleaned = -0.00155251 Jy ! Component: 2450 - total flux cleaned = -0.00155916 Jy ! Component: 2500 - total flux cleaned = -0.00154614 Jy ! Component: 2550 - total flux cleaned = -0.00153967 Jy ! Component: 2600 - total flux cleaned = -0.00153334 Jy ! Component: 2650 - total flux cleaned = -0.00153959 Jy ! Component: 2700 - total flux cleaned = -0.00152073 Jy ! Component: 2750 - total flux cleaned = -0.00151456 Jy ! Component: 2800 - total flux cleaned = -0.00152073 Jy ! Component: 2850 - total flux cleaned = -0.00150239 Jy ! Component: 2900 - total flux cleaned = -0.00149034 Jy ! Component: 2950 - total flux cleaned = -0.00149636 Jy ! Component: 3000 - total flux cleaned = -0.00147251 Jy ! Component: 3050 - total flux cleaned = -0.00146072 Jy ! Component: 3100 - total flux cleaned = -0.00146068 Jy ! Component: 3150 - total flux cleaned = -0.00143738 Jy ! Component: 3200 - total flux cleaned = -0.00144313 Jy ! Component: 3250 - total flux cleaned = -0.00138584 Jy ! Component: 3300 - total flux cleaned = -0.00138586 Jy ! Component: 3350 - total flux cleaned = -0.0013746 Jy ! Component: 3400 - total flux cleaned = -0.00136902 Jy ! Component: 3450 - total flux cleaned = -0.00134682 Jy ! Component: 3500 - total flux cleaned = -0.00132476 Jy ! Component: 3550 - total flux cleaned = -0.00130837 Jy ! Component: 3600 - total flux cleaned = -0.00129753 Jy ! Component: 3650 - total flux cleaned = -0.00128136 Jy ! Component: 3700 - total flux cleaned = -0.00125994 Jy ! Component: 3750 - total flux cleaned = -0.00125992 Jy ! Component: 3800 - total flux cleaned = -0.00123352 Jy ! Component: 3850 - total flux cleaned = -0.00120735 Jy ! Component: 3900 - total flux cleaned = -0.00119694 Jy ! Component: 3950 - total flux cleaned = -0.00118661 Jy ! Component: 4000 - total flux cleaned = -0.00117119 Jy ! Component: 4050 - total flux cleaned = -0.00116606 Jy ! Total flux subtracted in 4096 components = -0.00114574 Jy ! Clean residual min=-0.000307 max=0.000291 Jy/beam ! Clean residual mean=0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0519099 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 423 components and 0.0519099 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0156-0419_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 4.202 at -7.642 degrees (North through East) ! Clean map min=-0.0011082 max=0.045039 Jy/beam ! Writing clean map to FITS file: .//J0156-0419_X_map.fits wmodel .//J0156-0419_X_map.mod ! Writing 423 model components to file: .//J0156-0419_X_map.mod wobs .//J0156-0419_X_uvs.fits ! Writing UV FITS file: .//J0156-0419_X_uvs.fits wwins .//J0156-0419_X_map.win ! wwins: Wrote 3 windows to .//J0156-0419_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0450391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.44139e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.628879 0.628879 1.25776 2.51552 5.03103 10.0621 20.1241 40.2482 80.4965 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.039 quit ! Quitting program ! Log file .//J0156-0419_X_dfm.log closed on Sun Jan 19 23:47:35 2020