! Started logfile: /image_prod/ug002_uva//J1101+3904_S_dfm.log on Wed Mar 4 23:50:39 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1101+3904_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1101+3904_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907778 visibilities/baseline/integration-bin. ! Found source: J1101+3904 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7353 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1101+3904_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.077948Jy sigma=8.730165 ! Fit after self-cal, rms=0.666300Jy sigma=5.440956 ! 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=2.918 mas, bmaj=5.153 mas, bpa=-8.497 degrees ! Estimated noise=1.48543 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 = 0.254747 Jy ! Component: 100 - total flux cleaned = 0.314238 Jy ! Total flux subtracted in 100 components = 0.314238 Jy ! Clean residual min=-0.008758 max=0.021945 Jy/beam ! Clean residual mean=0.000028 rms=0.002472 Jy/beam ! Combined flux in latest and established models = 0.314238 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.314238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077095Jy sigma=0.560039 ! Fit after self-cal, rms=0.077084Jy sigma=0.559716 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022169 Jy ! Component: 100 - total flux cleaned = 0.0327851 Jy ! Total flux subtracted in 100 components = 0.0327851 Jy ! Clean residual min=-0.007787 max=0.017691 Jy/beam ! Clean residual mean=0.000014 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.347023 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.347023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068250Jy sigma=0.494526 ! Fit after self-cal, rms=0.068173Jy sigma=0.493473 ! Inverting map ! Added new window around map position (-5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142282 Jy ! Component: 100 - total flux cleaned = 0.0184249 Jy ! Total flux subtracted in 100 components = 0.0184249 Jy ! Clean residual min=-0.006043 max=0.007159 Jy/beam ! Clean residual mean=0.000005 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.365448 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.365448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064323Jy sigma=0.461064 ! Fit after self-cal, rms=0.063972Jy sigma=0.458710 ! 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=3.564 mas, bmaj=6.077 mas, bpa=-9.787 degrees ! Estimated noise=1.04508 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 = 0.00690163 Jy ! Component: 100 - total flux cleaned = 0.00785949 Jy ! Component: 150 - total flux cleaned = 0.00843722 Jy ! Component: 200 - total flux cleaned = 0.0090844 Jy ! Total flux subtracted in 200 components = 0.0090844 Jy ! Clean residual min=-0.005968 max=0.006914 Jy/beam ! Clean residual mean=0.000005 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.374532 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.374532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062128Jy sigma=0.446047 ! Fit after self-cal, rms=0.062041Jy sigma=0.445334 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.564 x 6.077 at -9.787 degrees (North through East) ! Clean map min=-0.0056145 max=0.32936 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.99 KP 0.99 ! LA 1.03 MK 1.01 NL 1.00 OV 1.12 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.99 KP 0.98 ! LA 1.02 MK 1.00 NL 1.02 OV 1.09 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.01 KP 0.97 ! LA 1.02 MK 0.99 NL 1.05 OV 1.06 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.062041Jy sigma=0.445334 ! Fit after self-cal, rms=0.056990Jy sigma=0.418827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=6.038 mas, bpa=-9.442 degrees ! Estimated noise=1.03959 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 = 0.00329563 Jy ! Component: 100 - total flux cleaned = 0.00417385 Jy ! Component: 150 - total flux cleaned = 0.00462577 Jy ! Component: 200 - total flux cleaned = 0.00489605 Jy ! Total flux subtracted in 200 components = 0.00489605 Jy ! Clean residual min=-0.004284 max=0.004529 Jy/beam ! Clean residual mean=0.000000 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.379428 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.379428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056710Jy sigma=0.417212 ! Fit after self-cal, rms=0.056672Jy sigma=0.417027 ! 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. ! ! Fit before self-cal, rms=0.056672Jy sigma=0.417027 ! Fit after self-cal, rms=0.053640Jy sigma=0.392794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.545 mas, bmaj=6.051 mas, bpa=-9.459 degrees ! Estimated noise=1.04183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146504 Jy ! Component: 100 - total flux cleaned = 0.00172751 Jy ! Component: 150 - total flux cleaned = 0.00183523 Jy ! Component: 200 - total flux cleaned = 0.00193257 Jy ! Total flux subtracted in 200 components = 0.00193257 Jy ! Clean residual min=-0.002330 max=0.002657 Jy/beam ! Clean residual mean=0.000003 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.381361 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.381361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053563Jy sigma=0.392208 ! Fit after self-cal, rms=0.053556Jy sigma=0.392129 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208691 Jy ! Component: 100 - total flux cleaned = 0.00256799 Jy ! Component: 150 - total flux cleaned = 0.00262413 Jy ! Component: 200 - total flux cleaned = 0.00262359 Jy ! Total flux subtracted in 200 components = 0.00262359 Jy ! Clean residual min=-0.002133 max=0.002244 Jy/beam ! Clean residual mean=0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.383985 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.383985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053389Jy sigma=0.390849 ! Fit after self-cal, rms=0.053376Jy sigma=0.390767 ! Inverting map ! Added new window around map position (35, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134194 Jy ! Component: 100 - total flux cleaned = 0.00175724 Jy ! Component: 150 - total flux cleaned = 0.00202002 Jy ! Component: 200 - total flux cleaned = 0.00213541 Jy ! Total flux subtracted in 200 components = 0.00213541 Jy ! Clean residual min=-0.002032 max=0.002040 Jy/beam ! Clean residual mean=0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.38612 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.38612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053269Jy sigma=0.389885 ! Fit after self-cal, rms=0.053265Jy sigma=0.389857 ! Inverting map ! Added new window around map position (-35.5, 108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123113 Jy ! Component: 100 - total flux cleaned = 0.00160025 Jy ! Component: 150 - total flux cleaned = 0.00167298 Jy ! Component: 200 - total flux cleaned = 0.00164042 Jy ! Total flux subtracted in 200 components = 0.00164042 Jy ! Clean residual min=-0.001906 max=0.001900 Jy/beam ! Clean residual mean=0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.38776 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.38776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053178Jy sigma=0.389327 ! Fit after self-cal, rms=0.053175Jy sigma=0.389302 ! 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. ! ! Fit before self-cal, rms=0.053175Jy sigma=0.389302 ! Fit after self-cal, rms=0.053147Jy sigma=0.389033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.542 mas, bmaj=6.047 mas, bpa=-9.49 degrees ! Estimated noise=1.04266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108411 Jy ! Component: 100 - total flux cleaned = 0.00155379 Jy ! Component: 150 - total flux cleaned = 0.0018486 Jy ! Component: 200 - total flux cleaned = 0.00190995 Jy ! Total flux subtracted in 200 components = 0.00190995 Jy ! Clean residual min=-0.001786 max=0.001757 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.38967 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 143 components and 0.38967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053102Jy sigma=0.388700 ! Fit after self-cal, rms=0.053100Jy sigma=0.388691 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 = 0.000468543 Jy ! Component: 100 - total flux cleaned = 0.000496597 Jy ! Component: 150 - total flux cleaned = 0.000577886 Jy ! Component: 200 - total flux cleaned = 0.000630353 Jy ! Total flux subtracted in 200 components = 0.000630353 Jy ! Clean residual min=-0.001702 max=0.001739 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.390301 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 154 components and 0.390301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053072Jy sigma=0.388501 ! Fit after self-cal, rms=0.053071Jy sigma=0.388497 ! 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. ! ! Fit before self-cal, rms=0.053071Jy sigma=0.388497 ! Fit after self-cal, rms=0.053070Jy sigma=0.388451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.747 mas, bmaj=9.436 mas, bpa=-14.09 degrees ! Estimated noise=1.27969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123528 Jy ! Component: 100 - total flux cleaned = 0.00127175 Jy ! Component: 150 - total flux cleaned = 0.00134982 Jy ! Component: 200 - total flux cleaned = 0.0014387 Jy ! Total flux subtracted in 200 components = 0.0014387 Jy ! Clean residual min=-0.001709 max=0.002056 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.391739 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 183 components and 0.391739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053053Jy sigma=0.388337 ! Fit after self-cal, rms=0.053048Jy sigma=0.388315 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 = 0.000283704 Jy ! Component: 100 - total flux cleaned = 0.000337931 Jy ! Component: 150 - total flux cleaned = 0.000384514 Jy ! Component: 200 - total flux cleaned = 0.000413582 Jy ! Total flux subtracted in 200 components = 0.000413582 Jy ! Clean residual min=-0.001622 max=0.002054 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.392153 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 195 components and 0.392153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053045Jy sigma=0.388294 ! Fit after self-cal, rms=0.053044Jy sigma=0.388289 ! 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=3.54 mas, bmaj=6.045 mas, bpa=-9.503 degrees ! Estimated noise=1.0434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.54 x 6.045 at -9.503 degrees (North through East) ! Clean map min=-0.001839 max=0.32802 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=2.905 mas, bmaj=5.141 mas, bpa=-8.328 degrees ! Estimated noise=1.4826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.254044 Jy ! Component: 100 - total flux cleaned = 0.31456 Jy ! Component: 150 - total flux cleaned = 0.340332 Jy ! Component: 200 - total flux cleaned = 0.355109 Jy ! Total flux subtracted in 200 components = 0.355109 Jy ! Clean residual min=-0.004799 max=0.007794 Jy/beam ! Clean residual mean=0.000013 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.355109 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.355109 Jy ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=6.045 mas, bpa=-9.503 degrees ! Estimated noise=1.0434 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 = 0.0130567 Jy ! Component: 100 - total flux cleaned = 0.0208794 Jy ! Component: 150 - total flux cleaned = 0.0259967 Jy ! Component: 200 - total flux cleaned = 0.0296367 Jy ! Total flux subtracted in 200 components = 0.0296367 Jy ! Clean residual min=-0.002655 max=0.002470 Jy/beam ! Clean residual mean=0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.384746 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 0.384746 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=7.747 mas, bmaj=9.436 mas, bpa=-14.09 degrees ! Estimated noise=1.27969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389467 Jy ! Component: 100 - total flux cleaned = 0.00606387 Jy ! Component: 150 - total flux cleaned = 0.00673082 Jy ! Component: 200 - total flux cleaned = 0.0072547 Jy ! Total flux subtracted in 200 components = 0.0072547 Jy ! Clean residual min=-0.002049 max=0.001978 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.392 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 = 0.000360664 Jy ! Component: 100 - total flux cleaned = 0.000409546 Jy ! Component: 150 - total flux cleaned = 0.00041051 Jy ! Component: 200 - total flux cleaned = 0.000450876 Jy ! Total flux subtracted in 200 components = 0.000450876 Jy ! Clean residual min=-0.001877 max=0.001962 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.392451 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 107 components and 0.392451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=6.045 mas, bpa=-9.503 degrees ! Estimated noise=1.0434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815411 Jy ! Component: 100 - total flux cleaned = 0.00106561 Jy ! Component: 150 - total flux cleaned = 0.00129187 Jy ! Component: 200 - total flux cleaned = 0.00134332 Jy ! Total flux subtracted in 200 components = 0.00134332 Jy ! Clean residual min=-0.002020 max=0.001904 Jy/beam ! Clean residual mean=0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.393795 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.393795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053198Jy sigma=0.389595 ! Fit after self-cal, rms=0.053180Jy sigma=0.389430 wmodel J1101+3904_S_map.mod ! Writing 123 model components to file: J1101+3904_S_map.mod wobs J1101+3904_S_uvs.fits ! Writing UV FITS file: J1101+3904_S_uvs.fits wwins J1101+3904_S_map.win ! wwins: Wrote 5 windows to J1101+3904_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 = -0.000125214 Jy ! Component: 100 - total flux cleaned = 4.1172e-05 Jy ! Component: 150 - total flux cleaned = 0.00016607 Jy ! Component: 200 - total flux cleaned = 0.000225633 Jy ! Component: 250 - total flux cleaned = 0.000225204 Jy ! Component: 300 - total flux cleaned = 0.000224924 Jy ! Component: 350 - total flux cleaned = 0.000279141 Jy ! Component: 400 - total flux cleaned = 0.000384783 Jy ! Component: 450 - total flux cleaned = 0.000436518 Jy ! Component: 500 - total flux cleaned = 0.000588011 Jy ! Component: 550 - total flux cleaned = 0.000637187 Jy ! Component: 600 - total flux cleaned = 0.000685675 Jy ! Component: 650 - total flux cleaned = 0.00070905 Jy ! Component: 700 - total flux cleaned = 0.000662998 Jy ! Component: 750 - total flux cleaned = 0.000777471 Jy ! Component: 800 - total flux cleaned = 0.000844383 Jy ! Component: 850 - total flux cleaned = 0.000800283 Jy ! Component: 900 - total flux cleaned = 0.000887585 Jy ! Component: 950 - total flux cleaned = 0.000951474 Jy ! Component: 1000 - total flux cleaned = 0.000972163 Jy ! Component: 1050 - total flux cleaned = 0.000951391 Jy ! Component: 1100 - total flux cleaned = 0.000910287 Jy ! Component: 1150 - total flux cleaned = 0.000910713 Jy ! Component: 1200 - total flux cleaned = 0.000870843 Jy ! Component: 1250 - total flux cleaned = 0.000930079 Jy ! Component: 1300 - total flux cleaned = 0.000890727 Jy ! Component: 1350 - total flux cleaned = 0.000814149 Jy ! Component: 1400 - total flux cleaned = 0.0008145 Jy ! Component: 1450 - total flux cleaned = 0.000851877 Jy ! Component: 1500 - total flux cleaned = 0.000814802 Jy ! Component: 1550 - total flux cleaned = 0.000759488 Jy ! Component: 1600 - total flux cleaned = 0.000723582 Jy ! Component: 1650 - total flux cleaned = 0.000723453 Jy ! Component: 1700 - total flux cleaned = 0.000634293 Jy ! Component: 1750 - total flux cleaned = 0.000634282 Jy ! Component: 1800 - total flux cleaned = 0.000529866 Jy ! Component: 1850 - total flux cleaned = 0.000529954 Jy ! Component: 1900 - total flux cleaned = 0.000495803 Jy ! Component: 1950 - total flux cleaned = 0.00044509 Jy ! Component: 2000 - total flux cleaned = 0.000378224 Jy ! Component: 2050 - total flux cleaned = 0.000311718 Jy ! Component: 2100 - total flux cleaned = 0.000229461 Jy ! Component: 2150 - total flux cleaned = 0.000213344 Jy ! Component: 2200 - total flux cleaned = 0.00016484 Jy ! Component: 2250 - total flux cleaned = 8.48143e-05 Jy ! Component: 2300 - total flux cleaned = -1.02569e-05 Jy ! Component: 2350 - total flux cleaned = -4.15443e-05 Jy ! Component: 2400 - total flux cleaned = -7.26842e-05 Jy ! Component: 2450 - total flux cleaned = -0.000103596 Jy ! Component: 2500 - total flux cleaned = -0.000134411 Jy ! Component: 2550 - total flux cleaned = -0.000285922 Jy ! Component: 2600 - total flux cleaned = -0.000271051 Jy ! Component: 2650 - total flux cleaned = -0.000375362 Jy ! Component: 2700 - total flux cleaned = -0.000434678 Jy ! Component: 2750 - total flux cleaned = -0.000537368 Jy ! Component: 2800 - total flux cleaned = -0.00058091 Jy ! Component: 2850 - total flux cleaned = -0.000652783 Jy ! Component: 2900 - total flux cleaned = -0.000652755 Jy ! Component: 2950 - total flux cleaned = -0.000695496 Jy ! Component: 3000 - total flux cleaned = -0.000765982 Jy ! Component: 3050 - total flux cleaned = -0.000807858 Jy ! Component: 3100 - total flux cleaned = -0.000849574 Jy ! Component: 3150 - total flux cleaned = -0.000835847 Jy ! Component: 3200 - total flux cleaned = -0.000904137 Jy ! Component: 3250 - total flux cleaned = -0.000944653 Jy ! Component: 3300 - total flux cleaned = -0.000958069 Jy ! Component: 3350 - total flux cleaned = -0.00107816 Jy ! Component: 3400 - total flux cleaned = -0.00109126 Jy ! Component: 3450 - total flux cleaned = -0.00106498 Jy ! Component: 3500 - total flux cleaned = -0.00107807 Jy ! Component: 3550 - total flux cleaned = -0.00113012 Jy ! Component: 3600 - total flux cleaned = -0.00113008 Jy ! Component: 3650 - total flux cleaned = -0.0011811 Jy ! Component: 3700 - total flux cleaned = -0.00115562 Jy ! Component: 3750 - total flux cleaned = -0.00118083 Jy ! Component: 3800 - total flux cleaned = -0.00120592 Jy ! Component: 3850 - total flux cleaned = -0.00121829 Jy ! Component: 3900 - total flux cleaned = -0.00126771 Jy ! Component: 3950 - total flux cleaned = -0.00129219 Jy ! Component: 4000 - total flux cleaned = -0.00135307 Jy ! Component: 4050 - total flux cleaned = -0.0013771 Jy ! Total flux subtracted in 4096 components = -0.00140103 Jy ! Clean residual min=-0.000823 max=0.000758 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.392394 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 419 components and 0.392394 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1101+3904_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.54 x 6.045 at -9.503 degrees (North through East) ! Clean map min=-0.0016928 max=0.32657 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1101+3904_S_map.fits wmodel /image_prod/ug002_uva//J1101+3904_S_map.mod ! Writing 419 model components to file: /image_prod/ug002_uva//J1101+3904_S_map.mod wobs /image_prod/ug002_uva//J1101+3904_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1101+3904_S_uvs.fits wwins /image_prod/ug002_uva//J1101+3904_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1101+3904_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.326572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196878 0.196878 0.393757 0.787513 1.57503 3.15005 6.30011 12.6002 25.2004 50.4008 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.326 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1523.78 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1101+3904_S_dfm.log closed on Wed Mar 4 23:50:43 2020