! Started logfile: /image_prod/ug002_uva//J0805+6144_S_a_dfm.log on Wed Mar 4 22:10:28 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//J0805+6144_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0805+6144_S_a_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.865741 visibilities/baseline/integration-bin. ! Found source: J0805+6144 ! ! 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 40 lines of history. ! ! Reading 1122 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 J0805+6144_S_a] 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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.341237Jy sigma=8.594192 ! Fit after self-cal, rms=0.266580Jy sigma=1.943254 ! 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=3.277 mas, bmaj=5.878 mas, bpa=-88.39 degrees ! Estimated noise=3.80979 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 = 0.604054 Jy ! Component: 100 - total flux cleaned = 0.797615 Jy ! Total flux subtracted in 100 components = 0.797615 Jy ! Clean residual min=-0.037453 max=0.087354 Jy/beam ! Clean residual mean=-0.000221 rms=0.011591 Jy/beam ! Combined flux in latest and established models = 0.797615 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.797615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197456Jy sigma=1.110338 ! Fit after self-cal, rms=0.197060Jy sigma=1.108224 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956013 Jy ! Component: 100 - total flux cleaned = 0.144161 Jy ! Total flux subtracted in 100 components = 0.144161 Jy ! Clean residual min=-0.032455 max=0.030198 Jy/beam ! Clean residual mean=0.000002 rms=0.006535 Jy/beam ! Combined flux in latest and established models = 0.941776 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.941776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134591Jy sigma=0.717342 ! Fit after self-cal, rms=0.134170Jy sigma=0.715070 ! 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=3.886 mas, bmaj=6.581 mas, bpa=-89.56 degrees ! Estimated noise=3.31453 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 = 0.0276824 Jy ! Component: 100 - total flux cleaned = 0.0405235 Jy ! Component: 150 - total flux cleaned = 0.042718 Jy ! Component: 200 - total flux cleaned = 0.0429848 Jy ! Total flux subtracted in 200 components = 0.0429848 Jy ! Clean residual min=-0.038115 max=0.024074 Jy/beam ! Clean residual mean=0.000089 rms=0.005786 Jy/beam ! Combined flux in latest and established models = 0.984761 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.984761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126374Jy sigma=0.684390 ! Fit after self-cal, rms=0.126261Jy sigma=0.683718 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.886 x 6.581 at -89.56 degrees (North through East) ! Clean map min=-0.037388 max=0.80981 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.13 KP 1.01 ! LA 1.04 MK 1.02 NL 0.94 OV 1.00 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.02 KP 1.02 ! LA 1.03 MK 1.00 NL 0.81 OV 1.01 ! PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.02 KP 0.98 ! LA 1.05 MK 1.00 NL 0.91 OV 1.01 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.126261Jy sigma=0.683718 ! Fit after self-cal, rms=0.087419Jy sigma=0.530678 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.898 mas, bmaj=6.623 mas, bpa=-89.32 degrees ! Estimated noise=3.32232 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 = 0.00349059 Jy ! Component: 100 - total flux cleaned = 0.00365101 Jy ! Component: 150 - total flux cleaned = 0.00353213 Jy ! Component: 200 - total flux cleaned = 0.00331701 Jy ! Total flux subtracted in 200 components = 0.00331701 Jy ! Clean residual min=-0.016191 max=0.015820 Jy/beam ! Clean residual mean=-0.000035 rms=0.003465 Jy/beam ! Combined flux in latest and established models = 0.988078 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.988078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086850Jy sigma=0.528501 ! Fit after self-cal, rms=0.086809Jy sigma=0.528211 ! 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=0.086809Jy sigma=0.528211 ! Fit after self-cal, rms=0.061076Jy sigma=0.391648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=6.604 mas, bpa=-89.49 degrees ! Estimated noise=3.3191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161964 Jy ! Component: 100 - total flux cleaned = 0.000257366 Jy ! Component: 150 - total flux cleaned = 0.000339132 Jy ! Component: 200 - total flux cleaned = 0.000496889 Jy ! Total flux subtracted in 200 components = 0.000496889 Jy ! Clean residual min=-0.006299 max=0.009342 Jy/beam ! Clean residual mean=-0.000045 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 0.988575 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.988575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060800Jy sigma=0.389776 ! Fit after self-cal, rms=0.060765Jy sigma=0.389540 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 (-2, -103). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850076 Jy ! Component: 100 - total flux cleaned = 0.0117632 Jy ! Component: 150 - total flux cleaned = 0.0125307 Jy ! Component: 200 - total flux cleaned = 0.0131622 Jy ! Total flux subtracted in 200 components = 0.0131622 Jy ! Clean residual min=-0.006040 max=0.006756 Jy/beam ! Clean residual mean=-0.000018 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 1.00174 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 1.00174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059521Jy sigma=0.382158 ! Fit after self-cal, rms=0.059483Jy sigma=0.381931 ! Inverting map ! Added new window around map position (76.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578251 Jy ! Component: 100 - total flux cleaned = 0.00533869 Jy ! Component: 150 - total flux cleaned = 0.0050556 Jy ! Component: 200 - total flux cleaned = 0.00488905 Jy ! Total flux subtracted in 200 components = 0.00488905 Jy ! Clean residual min=-0.005543 max=0.005230 Jy/beam ! Clean residual mean=-0.000033 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 1.00663 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 1.00663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058897Jy sigma=0.377281 ! Fit after self-cal, rms=0.058862Jy sigma=0.377136 ! 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=0.058862Jy sigma=0.377136 ! Fit after self-cal, rms=0.058616Jy sigma=0.376506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.902 mas, bmaj=6.598 mas, bpa=-89.48 degrees ! Estimated noise=3.31325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567949 Jy ! Component: 100 - total flux cleaned = 0.000727515 Jy ! Component: 150 - total flux cleaned = 0.000801283 Jy ! Component: 200 - total flux cleaned = 0.00100182 Jy ! Total flux subtracted in 200 components = 0.00100182 Jy ! Clean residual min=-0.005214 max=0.005051 Jy/beam ! Clean residual mean=-0.000028 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 1.00763 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 1.00763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058468Jy sigma=0.375033 ! Fit after self-cal, rms=0.058456Jy sigma=0.375003 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 = -0.00027905 Jy ! Component: 100 - total flux cleaned = -9.79432e-05 Jy ! Component: 150 - total flux cleaned = 1.77697e-05 Jy ! Component: 200 - total flux cleaned = 0.000182836 Jy ! Total flux subtracted in 200 components = 0.000182836 Jy ! Clean residual min=-0.005125 max=0.004928 Jy/beam ! Clean residual mean=-0.000027 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 1.00781 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 1.00781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058365Jy sigma=0.374267 ! Fit after self-cal, rms=0.058361Jy sigma=0.374249 ! 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=0.058361Jy sigma=0.374249 ! Fit after self-cal, rms=0.058313Jy sigma=0.374175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.606 mas, bmaj=11.36 mas, bpa=68.8 degrees ! Estimated noise=4.14754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151811 Jy ! Component: 100 - total flux cleaned = 0.00162708 Jy ! Component: 150 - total flux cleaned = 0.00158078 Jy ! Component: 200 - total flux cleaned = 0.00149786 Jy ! Total flux subtracted in 200 components = 0.00149786 Jy ! Clean residual min=-0.005071 max=0.005470 Jy/beam ! Clean residual mean=-0.000049 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 1.00931 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 1.00931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058307Jy sigma=0.374177 ! Fit after self-cal, rms=0.058292Jy sigma=0.374058 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 = 0.000131695 Jy ! Component: 100 - total flux cleaned = 0.000128677 Jy ! Component: 150 - total flux cleaned = 0.00016728 Jy ! Component: 200 - total flux cleaned = 0.000238227 Jy ! Total flux subtracted in 200 components = 0.000238227 Jy ! Clean residual min=-0.005036 max=0.005573 Jy/beam ! Clean residual mean=-0.000048 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 1.00955 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 1.00955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058290Jy sigma=0.374131 ! Fit after self-cal, rms=0.058280Jy sigma=0.374060 ! 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=3.903 mas, bmaj=6.598 mas, bpa=-89.5 degrees ! Estimated noise=3.3121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.903 x 6.598 at -89.5 degrees (North through East) ! Clean map min=-0.0047159 max=0.8117 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. ! ! Fit before self-cal, rms=0.058280Jy sigma=0.374060 ! Fit after self-cal, rms=0.054673Jy sigma=0.346471 ! Inverting map and beam ! Estimated beam: bmin=3.906 mas, bmaj=6.595 mas, bpa=-89.66 degrees ! Estimated noise=3.31236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304735 Jy ! Component: 100 - total flux cleaned = 0.000368064 Jy ! Component: 150 - total flux cleaned = 0.000370766 Jy ! Component: 200 - total flux cleaned = 0.000425725 Jy ! Total flux subtracted in 200 components = 0.000425725 Jy ! Clean residual min=-0.004838 max=0.004801 Jy/beam ! Clean residual mean=-0.000032 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 1.00997 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 1.00997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054578Jy sigma=0.345572 ! Fit after self-cal, rms=0.054572Jy sigma=0.345539 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105378 Jy ! Component: 100 - total flux cleaned = 3.82852e-05 Jy ! Component: 150 - total flux cleaned = 3.7745e-05 Jy ! Component: 200 - total flux cleaned = 0.00017269 Jy ! Total flux subtracted in 200 components = 0.00017269 Jy ! Clean residual min=-0.004755 max=0.004792 Jy/beam ! Clean residual mean=-0.000033 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 1.01015 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 1.01015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054508Jy sigma=0.344981 ! Fit after self-cal, rms=0.054505Jy sigma=0.344959 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054505Jy sigma=0.344959 ! Fit after self-cal, rms=0.054506Jy sigma=0.344910 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=3.298 mas, bmaj=5.885 mas, bpa=-88.54 degrees ! Estimated noise=3.81594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.604508 Jy ! Component: 100 - total flux cleaned = 0.796553 Jy ! Component: 150 - total flux cleaned = 0.890884 Jy ! Component: 200 - total flux cleaned = 0.9385 Jy ! Total flux subtracted in 200 components = 0.9385 Jy ! Clean residual min=-0.013669 max=0.022294 Jy/beam ! Clean residual mean=-0.000107 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 0.9385 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.9385 Jy ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=6.594 mas, bpa=-89.65 degrees ! Estimated noise=3.31272 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 = 0.0275014 Jy ! Component: 100 - total flux cleaned = 0.0418188 Jy ! Component: 150 - total flux cleaned = 0.0516124 Jy ! Component: 200 - total flux cleaned = 0.0588859 Jy ! Total flux subtracted in 200 components = 0.0588859 Jy ! Clean residual min=-0.006957 max=0.008001 Jy/beam ! Clean residual mean=-0.000055 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.997386 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.997386 Jy ! Inverting map ! Added new window around map position (9, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764103 Jy ! Component: 100 - total flux cleaned = 0.0114317 Jy ! Component: 150 - total flux cleaned = 0.0132299 Jy ! Component: 200 - total flux cleaned = 0.0143583 Jy ! Total flux subtracted in 200 components = 0.0143583 Jy ! Clean residual min=-0.006210 max=0.005089 Jy/beam ! Clean residual mean=-0.000028 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 1.01174 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 1.01174 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=7.603 mas, bmaj=11.35 mas, bpa=68.68 degrees ! Estimated noise=4.14869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182697 Jy ! Component: 100 - total flux cleaned = 0.00190711 Jy ! Component: 150 - total flux cleaned = 0.00198092 Jy ! Component: 200 - total flux cleaned = 0.00198062 Jy ! Total flux subtracted in 200 components = 0.00198062 Jy ! Clean residual min=-0.005094 max=0.005197 Jy/beam ! Clean residual mean=-0.000046 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 1.01372 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 = -5.96841e-05 Jy ! Component: 100 - total flux cleaned = -0.000168507 Jy ! Component: 150 - total flux cleaned = -0.000218335 Jy ! Component: 200 - total flux cleaned = -0.000311796 Jy ! Total flux subtracted in 200 components = -0.000311796 Jy ! Clean residual min=-0.005071 max=0.005245 Jy/beam ! Clean residual mean=-0.000041 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 1.01341 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 100 components and 1.01341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=6.594 mas, bpa=-89.65 degrees ! Estimated noise=3.31272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000746499 Jy ! Component: 100 - total flux cleaned = -0.00117724 Jy ! Component: 150 - total flux cleaned = -0.00157405 Jy ! Component: 200 - total flux cleaned = -0.00185106 Jy ! Total flux subtracted in 200 components = -0.00185106 Jy ! Clean residual min=-0.005445 max=0.004907 Jy/beam ! Clean residual mean=-0.000021 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 1.01156 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 1.01156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054505Jy sigma=0.347218 ! Fit after self-cal, rms=0.054428Jy sigma=0.346643 wmodel J0805+6144_S_a_map.mod ! Writing 112 model components to file: J0805+6144_S_a_map.mod wobs J0805+6144_S_a_uvs.fits ! Writing UV FITS file: J0805+6144_S_a_uvs.fits wwins J0805+6144_S_a_map.win ! wwins: Wrote 4 windows to J0805+6144_S_a_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 = -0.00116068 Jy ! Component: 100 - total flux cleaned = -0.00189318 Jy ! Component: 150 - total flux cleaned = -0.00273685 Jy ! Component: 200 - total flux cleaned = -0.00346794 Jy ! Component: 250 - total flux cleaned = -0.00395598 Jy ! Component: 300 - total flux cleaned = -0.00463025 Jy ! Component: 350 - total flux cleaned = -0.0049588 Jy ! Component: 400 - total flux cleaned = -0.00559199 Jy ! Component: 450 - total flux cleaned = -0.0056531 Jy ! Component: 500 - total flux cleaned = -0.00601272 Jy ! Component: 550 - total flux cleaned = -0.00612867 Jy ! Component: 600 - total flux cleaned = -0.00641313 Jy ! Component: 650 - total flux cleaned = -0.00646788 Jy ! Component: 700 - total flux cleaned = -0.00674098 Jy ! Component: 750 - total flux cleaned = -0.00700739 Jy ! Component: 800 - total flux cleaned = -0.00721551 Jy ! Component: 850 - total flux cleaned = -0.0073686 Jy ! Component: 900 - total flux cleaned = -0.00746781 Jy ! Component: 950 - total flux cleaned = -0.00751683 Jy ! Component: 1000 - total flux cleaned = -0.00775594 Jy ! Component: 1050 - total flux cleaned = -0.00770895 Jy ! Component: 1100 - total flux cleaned = -0.00775604 Jy ! Component: 1150 - total flux cleaned = -0.00798245 Jy ! Component: 1200 - total flux cleaned = -0.00820324 Jy ! Component: 1250 - total flux cleaned = -0.00828963 Jy ! Component: 1300 - total flux cleaned = -0.00841725 Jy ! Component: 1350 - total flux cleaned = -0.00833388 Jy ! Component: 1400 - total flux cleaned = -0.00837595 Jy ! Component: 1450 - total flux cleaned = -0.00833551 Jy ! Component: 1500 - total flux cleaned = -0.00849578 Jy ! Component: 1550 - total flux cleaned = -0.00849624 Jy ! Component: 1600 - total flux cleaned = -0.00853535 Jy ! Component: 1650 - total flux cleaned = -0.0085741 Jy ! Component: 1700 - total flux cleaned = -0.00876135 Jy ! Component: 1750 - total flux cleaned = -0.00879778 Jy ! Component: 1800 - total flux cleaned = -0.00897946 Jy ! Component: 1850 - total flux cleaned = -0.00912213 Jy ! Component: 1900 - total flux cleaned = -0.00915695 Jy ! Component: 1950 - total flux cleaned = -0.00926185 Jy ! Component: 2000 - total flux cleaned = -0.00926215 Jy ! Component: 2050 - total flux cleaned = -0.00933119 Jy ! Component: 2100 - total flux cleaned = -0.00949998 Jy ! Component: 2150 - total flux cleaned = -0.009633 Jy ! Component: 2200 - total flux cleaned = -0.00969811 Jy ! Component: 2250 - total flux cleaned = -0.00973063 Jy ! Component: 2300 - total flux cleaned = -0.00985835 Jy ! Component: 2350 - total flux cleaned = -0.00985782 Jy ! Component: 2400 - total flux cleaned = -0.00992031 Jy ! Component: 2450 - total flux cleaned = -0.00991994 Jy ! Component: 2500 - total flux cleaned = -0.00998144 Jy ! Component: 2550 - total flux cleaned = -0.0100426 Jy ! Component: 2600 - total flux cleaned = -0.0102535 Jy ! Component: 2650 - total flux cleaned = -0.0102832 Jy ! Component: 2700 - total flux cleaned = -0.0104013 Jy ! Component: 2750 - total flux cleaned = -0.010518 Jy ! Component: 2800 - total flux cleaned = -0.0106335 Jy ! Component: 2850 - total flux cleaned = -0.0108053 Jy ! Component: 2900 - total flux cleaned = -0.0108908 Jy ! Component: 2950 - total flux cleaned = -0.0110315 Jy ! Component: 3000 - total flux cleaned = -0.0110596 Jy ! Component: 3050 - total flux cleaned = -0.0111706 Jy ! Component: 3100 - total flux cleaned = -0.0113081 Jy ! Component: 3150 - total flux cleaned = -0.0114173 Jy ! Component: 3200 - total flux cleaned = -0.0114984 Jy ! Component: 3250 - total flux cleaned = -0.0116327 Jy ! Component: 3300 - total flux cleaned = -0.0117124 Jy ! Component: 3350 - total flux cleaned = -0.0118442 Jy ! Component: 3400 - total flux cleaned = -0.0120275 Jy ! Component: 3450 - total flux cleaned = -0.0120272 Jy ! Component: 3500 - total flux cleaned = -0.0121563 Jy ! Component: 3550 - total flux cleaned = -0.0122843 Jy ! Component: 3600 - total flux cleaned = -0.0124112 Jy ! Component: 3650 - total flux cleaned = -0.0125124 Jy ! Component: 3700 - total flux cleaned = -0.0126625 Jy ! Component: 3750 - total flux cleaned = -0.0128115 Jy ! Component: 3800 - total flux cleaned = -0.0130088 Jy ! Component: 3850 - total flux cleaned = -0.0132292 Jy ! Component: 3900 - total flux cleaned = -0.0132293 Jy ! Component: 3950 - total flux cleaned = -0.0134465 Jy ! Component: 4000 - total flux cleaned = -0.0135184 Jy ! Component: 4050 - total flux cleaned = -0.0136374 Jy ! Total flux subtracted in 4096 components = -0.0137794 Jy ! Clean residual min=-0.001449 max=0.001492 Jy/beam ! Clean residual mean=-0.000006 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.997782 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 412 components and 0.997782 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0805+6144_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.907 x 6.594 at -89.65 degrees (North through East) ! Clean map min=-0.0030054 max=0.80943 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0805+6144_S_a_map.fits wmodel /image_prod/ug002_uva//J0805+6144_S_a_map.mod ! Writing 412 model components to file: /image_prod/ug002_uva//J0805+6144_S_a_map.mod wobs /image_prod/ug002_uva//J0805+6144_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0805+6144_S_a_uvs.fits wwins /image_prod/ug002_uva//J0805+6144_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0805+6144_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.809435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000418116 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154966 0.154966 0.309932 0.619863 1.23973 2.47945 4.95891 9.91781 19.8356 39.6713 79.3425 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.809 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1935.91 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0805+6144_S_a_dfm.log closed on Wed Mar 4 22:10:32 2020