! Started logfile: .//J0230+2736_C_dfm.log on Mon Jan 20 17:16:40 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 .//J0230+2736_C_uva.fits ! Reading UV FITS file: .//J0230+2736_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0230+2736 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0230+2736_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. ! ! 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=1.001019Jy sigma=22.441301 ! Fit after self-cal, rms=0.968402Jy sigma=21.729612 ! 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=1.463 mas, bmaj=3.75 mas, bpa=20 degrees ! Estimated noise=0.719746 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 = 0.0248999 Jy ! Component: 100 - total flux cleaned = 0.0306383 Jy ! Total flux subtracted in 100 components = 0.0306383 Jy ! Clean residual min=-0.003261 max=0.003497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0306383 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0306383 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=0.036122Jy sigma=0.754616 ! Fit after self-cal, rms=0.034659Jy sigma=0.724915 ! 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=1.696 mas, bmaj=4.007 mas, bpa=18.18 degrees ! Estimated noise=0.491033 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 (-4.8, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487232 Jy ! Component: 100 - total flux cleaned = 0.00758536 Jy ! Component: 150 - total flux cleaned = 0.00923367 Jy ! Component: 200 - total flux cleaned = 0.01015 Jy ! Total flux subtracted in 200 components = 0.01015 Jy ! Clean residual min=-0.002012 max=0.001756 Jy/beam ! Clean residual mean=0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0407883 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.0407883 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=0.033953Jy sigma=0.707463 ! Fit after self-cal, rms=0.033884Jy sigma=0.705756 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 4.007 at 18.18 degrees (North through East) ! Clean map min=-0.001961 max=0.03289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.79 HN 0.92 KP 1.02 ! MK 1.09 NL 1.07 OV 0.94 PT 1.06 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.02 KP 0.91 ! MK 0.96 NL 0.99 OV 0.88 PT 1.05 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.83 HN 0.95 KP 0.94 ! MK 1.07 NL 1.07 OV 1.16 PT 1.07 ! SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.86 HN 1.08 KP 0.99 ! MK 1.09 NL 1.05 OV 0.96 PT 0.84 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 0.97 KP 1.08 ! MK 0.97 NL 1.04 OV 1.01 PT 0.98 ! SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.18 KP 0.95 ! MK 1.01 NL 1.12 OV 0.93 PT 1.08 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.07 KP 0.97 ! MK 0.96 NL 1.10 OV 0.94 PT 1.01 ! SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 HN 1.00 KP 0.94 ! MK 0.99 NL 1.05 OV 1.03 PT 0.97 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.033884Jy sigma=0.705756 ! Fit after self-cal, rms=0.033642Jy sigma=0.699696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=4.031 mas, bpa=18.3 degrees ! Estimated noise=0.482247 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 = 0.000454399 Jy ! Component: 100 - total flux cleaned = 0.000686573 Jy ! Component: 150 - total flux cleaned = 0.000824129 Jy ! Component: 200 - total flux cleaned = 0.000871653 Jy ! Total flux subtracted in 200 components = 0.000871653 Jy ! Clean residual min=-0.001600 max=0.001626 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.04166 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.04166 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=0.033591Jy sigma=0.698349 ! Fit after self-cal, rms=0.033631Jy sigma=0.697817 ! 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=0.033631Jy sigma=0.697817 ! Fit after self-cal, rms=0.033627Jy sigma=0.697773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=4.029 mas, bpa=18.16 degrees ! Estimated noise=0.482343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203545 Jy ! Component: 100 - total flux cleaned = 0.000293548 Jy ! Component: 150 - total flux cleaned = 0.000351515 Jy ! Component: 200 - total flux cleaned = 0.000369238 Jy ! Total flux subtracted in 200 components = 0.000369238 Jy ! Clean residual min=-0.001563 max=0.001544 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0420292 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.0420292 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=0.033604Jy sigma=0.697172 ! Fit after self-cal, rms=0.033607Jy sigma=0.697117 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 = 6.23067e-05 Jy ! Component: 100 - total flux cleaned = 9.61785e-05 Jy ! Component: 150 - total flux cleaned = 0.000111387 Jy ! Component: 200 - total flux cleaned = 9.7838e-05 Jy ! Total flux subtracted in 200 components = 9.7838e-05 Jy ! Clean residual min=-0.001523 max=0.001529 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0421271 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.042127 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=0.033594Jy sigma=0.696792 ! Fit after self-cal, rms=0.033595Jy sigma=0.696769 ! 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=0.033595Jy sigma=0.696769 ! Fit after self-cal, rms=0.033578Jy sigma=0.696728 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=4.023 mas, bpa=18.01 degrees ! Estimated noise=0.483216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260006 Jy ! Component: 100 - total flux cleaned = 0.000274625 Jy ! Component: 150 - total flux cleaned = 0.000326682 Jy ! Component: 200 - total flux cleaned = 0.000374139 Jy ! Total flux subtracted in 200 components = 0.000374139 Jy ! Clean residual min=-0.001502 max=0.001473 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0425012 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 106 components and 0.0425012 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=0.033568Jy sigma=0.696483 ! Fit after self-cal, rms=0.033568Jy sigma=0.696464 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 = 4.1528e-05 Jy ! Component: 100 - total flux cleaned = 7.54336e-05 Jy ! Component: 150 - total flux cleaned = 8.57302e-05 Jy ! Component: 200 - total flux cleaned = 8.59083e-05 Jy ! Total flux subtracted in 200 components = 8.59083e-05 Jy ! Clean residual min=-0.001480 max=0.001462 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0425871 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.0425871 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=0.033561Jy sigma=0.696318 ! Fit after self-cal, rms=0.033563Jy sigma=0.696308 ! 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=0.033563Jy sigma=0.696308 ! Fit after self-cal, rms=0.033527Jy sigma=0.696276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=4.899 mas, bpa=7.028 degrees ! Estimated noise=0.580784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284318 Jy ! Component: 100 - total flux cleaned = 0.000363889 Jy ! Component: 150 - total flux cleaned = 0.00039163 Jy ! Component: 200 - total flux cleaned = 0.000423833 Jy ! Total flux subtracted in 200 components = 0.000423833 Jy ! Clean residual min=-0.001426 max=0.001703 Jy/beam ! Clean residual mean=0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0430109 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.0430109 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=0.033524Jy sigma=0.696197 ! Fit after self-cal, rms=0.033522Jy sigma=0.696183 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 = 1.26532e-05 Jy ! Component: 100 - total flux cleaned = 1.9841e-05 Jy ! Component: 150 - total flux cleaned = 1.32346e-05 Jy ! Component: 200 - total flux cleaned = 6.78851e-06 Jy ! Total flux subtracted in 200 components = 6.78851e-06 Jy ! Clean residual min=-0.001426 max=0.001701 Jy/beam ! Clean residual mean=0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0430177 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.0430177 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=0.033521Jy sigma=0.696155 ! Fit after self-cal, rms=0.033521Jy sigma=0.696150 ! 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=1.71 mas, bmaj=4.018 mas, bpa=17.9 degrees ! Estimated noise=0.483872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 4.018 at 17.9 degrees (North through East) ! Clean map min=-0.0014175 max=0.031856 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=1.477 mas, bmaj=3.775 mas, bpa=19.51 degrees ! Estimated noise=0.709399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253886 Jy ! Component: 100 - total flux cleaned = 0.0319491 Jy ! Component: 150 - total flux cleaned = 0.0349339 Jy ! Component: 200 - total flux cleaned = 0.0363011 Jy ! Total flux subtracted in 200 components = 0.0363011 Jy ! Clean residual min=-0.002546 max=0.002317 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0363011 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0363011 Jy ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=4.018 mas, bpa=17.9 degrees ! Estimated noise=0.483872 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 = 0.00253562 Jy ! Component: 100 - total flux cleaned = 0.00400828 Jy ! Component: 150 - total flux cleaned = 0.00457453 Jy ! Component: 200 - total flux cleaned = 0.00515621 Jy ! Total flux subtracted in 200 components = 0.00515621 Jy ! Clean residual min=-0.001745 max=0.001527 Jy/beam ! Clean residual mean=0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0414573 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.0414573 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=4.899 mas, bpa=7.028 degrees ! Estimated noise=0.580784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965341 Jy ! Component: 100 - total flux cleaned = 0.00120443 Jy ! Component: 150 - total flux cleaned = 0.0012256 Jy ! Component: 200 - total flux cleaned = 0.00122468 Jy ! Total flux subtracted in 200 components = 0.00122468 Jy ! Clean residual min=-0.001520 max=0.001763 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0426819 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 = 1.47674e-05 Jy ! Component: 100 - total flux cleaned = 4.16281e-05 Jy ! Component: 150 - total flux cleaned = 5.45516e-05 Jy ! Component: 200 - total flux cleaned = 8.98287e-05 Jy ! Total flux subtracted in 200 components = 8.98287e-05 Jy ! Clean residual min=-0.001488 max=0.001722 Jy/beam ! Clean residual mean=0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0427718 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 86 components and 0.0427718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.71 mas, bmaj=4.018 mas, bpa=17.9 degrees ! Estimated noise=0.483872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100398 Jy ! Component: 100 - total flux cleaned = 0.000163116 Jy ! Component: 150 - total flux cleaned = 0.000182074 Jy ! Component: 200 - total flux cleaned = 0.000199216 Jy ! Total flux subtracted in 200 components = 0.000199216 Jy ! Clean residual min=-0.001507 max=0.001510 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.042971 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.042971 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=0.033540Jy sigma=0.696632 ! Fit after self-cal, rms=0.033533Jy sigma=0.696596 wmodel J0230+2736_C_map.mod ! Writing 101 model components to file: J0230+2736_C_map.mod wobs J0230+2736_C_uvs.fits ! Writing UV FITS file: J0230+2736_C_uvs.fits wwins J0230+2736_C_map.win ! wwins: Wrote 2 windows to J0230+2736_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 = -0.000160155 Jy ! Component: 100 - total flux cleaned = -0.000281989 Jy ! Component: 150 - total flux cleaned = -0.000349848 Jy ! Component: 200 - total flux cleaned = -0.000498108 Jy ! Component: 250 - total flux cleaned = -0.000617918 Jy ! Component: 300 - total flux cleaned = -0.000694179 Jy ! Component: 350 - total flux cleaned = -0.00076716 Jy ! Component: 400 - total flux cleaned = -0.000890545 Jy ! Component: 450 - total flux cleaned = -0.000924486 Jy ! Component: 500 - total flux cleaned = -0.00100787 Jy ! Component: 550 - total flux cleaned = -0.00112116 Jy ! Component: 600 - total flux cleaned = -0.00123205 Jy ! Component: 650 - total flux cleaned = -0.00135531 Jy ! Component: 700 - total flux cleaned = -0.00146068 Jy ! Component: 750 - total flux cleaned = -0.00157892 Jy ! Component: 800 - total flux cleaned = -0.00163685 Jy ! Component: 850 - total flux cleaned = -0.00170783 Jy ! Component: 900 - total flux cleaned = -0.0018052 Jy ! Component: 950 - total flux cleaned = -0.00185994 Jy ! Component: 1000 - total flux cleaned = -0.00195387 Jy ! Component: 1050 - total flux cleaned = -0.00200677 Jy ! Component: 1100 - total flux cleaned = -0.00207185 Jy ! Component: 1150 - total flux cleaned = -0.00217425 Jy ! Component: 1200 - total flux cleaned = -0.00222487 Jy ! Component: 1250 - total flux cleaned = -0.00224976 Jy ! Component: 1300 - total flux cleaned = -0.00226219 Jy ! Component: 1350 - total flux cleaned = -0.00232292 Jy ! Component: 1400 - total flux cleaned = -0.0023708 Jy ! Component: 1450 - total flux cleaned = -0.0024063 Jy ! Component: 1500 - total flux cleaned = -0.0024296 Jy ! Component: 1550 - total flux cleaned = -0.00245265 Jy ! Component: 1600 - total flux cleaned = -0.00252035 Jy ! Component: 1650 - total flux cleaned = -0.00250927 Jy ! Component: 1700 - total flux cleaned = -0.00252033 Jy ! Component: 1750 - total flux cleaned = -0.00250975 Jy ! Component: 1800 - total flux cleaned = -0.00257426 Jy ! Component: 1850 - total flux cleaned = -0.00258472 Jy ! Component: 1900 - total flux cleaned = -0.00257418 Jy ! Component: 1950 - total flux cleaned = -0.00257442 Jy ! Component: 2000 - total flux cleaned = -0.00260525 Jy ! Component: 2050 - total flux cleaned = -0.00261544 Jy ! Component: 2100 - total flux cleaned = -0.00264549 Jy ! Component: 2150 - total flux cleaned = -0.00261567 Jy ! Component: 2200 - total flux cleaned = -0.00268431 Jy ! Component: 2250 - total flux cleaned = -0.0026841 Jy ! Component: 2300 - total flux cleaned = -0.00265498 Jy ! Component: 2350 - total flux cleaned = -0.00266457 Jy ! Component: 2400 - total flux cleaned = -0.00264555 Jy ! Component: 2450 - total flux cleaned = -0.00265487 Jy ! Component: 2500 - total flux cleaned = -0.00264559 Jy ! Component: 2550 - total flux cleaned = -0.00266385 Jy ! Component: 2600 - total flux cleaned = -0.00262761 Jy ! Component: 2650 - total flux cleaned = -0.0026187 Jy ! Component: 2700 - total flux cleaned = -0.00262762 Jy ! Component: 2750 - total flux cleaned = -0.00261001 Jy ! Component: 2800 - total flux cleaned = -0.0026363 Jy ! Component: 2850 - total flux cleaned = -0.00258407 Jy ! Component: 2900 - total flux cleaned = -0.00259275 Jy ! Component: 2950 - total flux cleaned = -0.00255854 Jy ! Component: 3000 - total flux cleaned = -0.00256698 Jy ! Component: 3050 - total flux cleaned = -0.0025501 Jy ! Component: 3100 - total flux cleaned = -0.00252509 Jy ! Component: 3150 - total flux cleaned = -0.0025417 Jy ! Component: 3200 - total flux cleaned = -0.00254165 Jy ! Component: 3250 - total flux cleaned = -0.00253342 Jy ! Component: 3300 - total flux cleaned = -0.00251716 Jy ! Component: 3350 - total flux cleaned = -0.00254948 Jy ! Component: 3400 - total flux cleaned = -0.00253339 Jy ! Component: 3450 - total flux cleaned = -0.00254135 Jy ! Component: 3500 - total flux cleaned = -0.00253338 Jy ! Component: 3550 - total flux cleaned = -0.00250986 Jy ! Component: 3600 - total flux cleaned = -0.00251771 Jy ! Component: 3650 - total flux cleaned = -0.00250215 Jy ! Component: 3700 - total flux cleaned = -0.00250214 Jy ! Component: 3750 - total flux cleaned = -0.00247914 Jy ! Component: 3800 - total flux cleaned = -0.0024792 Jy ! Component: 3850 - total flux cleaned = -0.00246413 Jy ! Component: 3900 - total flux cleaned = -0.00245655 Jy ! Component: 3950 - total flux cleaned = -0.00244906 Jy ! Component: 4000 - total flux cleaned = -0.00241928 Jy ! Component: 4050 - total flux cleaned = -0.00240455 Jy ! Total flux subtracted in 4096 components = -0.0023751 Jy ! Clean residual min=-0.000382 max=0.000488 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0405959 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 390 components and 0.0405959 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0230+2736_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.71 x 4.018 at 17.9 degrees (North through East) ! Clean map min=-0.0011618 max=0.031724 Jy/beam ! Writing clean map to FITS file: .//J0230+2736_C_map.fits wmodel .//J0230+2736_C_map.mod ! Writing 390 model components to file: .//J0230+2736_C_map.mod wobs .//J0230+2736_C_uvs.fits ! Writing UV FITS file: .//J0230+2736_C_uvs.fits wwins .//J0230+2736_C_map.win ! wwins: Wrote 3 windows to .//J0230+2736_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0317243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001257 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18868 1.18868 2.37736 4.75471 9.50943 19.0189 38.0377 76.0754 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.381 quit ! Quitting program ! Log file .//J0230+2736_C_dfm.log closed on Mon Jan 20 17:16:44 2020