! Started logfile: /scr/pima/rv121_uvs/J1159-2142_X_dfm.log on Sat Jul 28 00:40:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J1159-2142_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1159-2142_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991962 visibilities/baseline/integration-bin. ! Found source: J1159-2142 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 8392 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1159-2142_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034176Jy sigma=17.971431 ! Fit after self-cal, rms=0.748432Jy sigma=12.737634 ! 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=0.6576 mas, bmaj=1.634 mas, bpa=-4.086 degrees ! Estimated noise=0.867218 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 = 0.193021 Jy ! Component: 100 - total flux cleaned = 0.243698 Jy ! Total flux subtracted in 100 components = 0.243698 Jy ! Clean residual min=-0.007914 max=0.020128 Jy/beam ! Clean residual mean=-0.000003 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 0.243698 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.243698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077783Jy sigma=1.213910 ! Fit after self-cal, rms=0.077772Jy sigma=1.213597 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206579 Jy ! Component: 100 - total flux cleaned = 0.0304872 Jy ! Total flux subtracted in 100 components = 0.0304872 Jy ! Clean residual min=-0.005630 max=0.011996 Jy/beam ! Clean residual mean=-0.000000 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.274185 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.274185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072347Jy sigma=1.037857 ! Fit after self-cal, rms=0.072347Jy sigma=1.037667 ! Inverting map ! Added new window around map position (1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105951 Jy ! Component: 100 - total flux cleaned = 0.0122921 Jy ! Total flux subtracted in 100 components = 0.0122921 Jy ! Clean residual min=-0.006219 max=0.008751 Jy/beam ! Clean residual mean=0.000001 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.286477 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.286477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070599Jy sigma=1.006665 ! Fit after self-cal, rms=0.070442Jy sigma=1.001097 ! Inverting map ! Added new window around map position (1, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00796936 Jy ! Component: 100 - total flux cleaned = 0.0112585 Jy ! Total flux subtracted in 100 components = 0.0112585 Jy ! Clean residual min=-0.006397 max=0.007587 Jy/beam ! Clean residual mean=0.000002 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.297736 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.297736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069554Jy sigma=0.986978 ! Fit after self-cal, rms=0.069459Jy sigma=0.983339 ! 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=0.855 mas, bmaj=2.074 mas, bpa=-3.563 degrees ! Estimated noise=0.469386 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 (-1.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727662 Jy ! Component: 100 - total flux cleaned = 0.00974469 Jy ! Component: 150 - total flux cleaned = 0.0104194 Jy ! Component: 200 - total flux cleaned = 0.0106534 Jy ! Total flux subtracted in 200 components = 0.0106534 Jy ! Clean residual min=-0.005070 max=0.006042 Jy/beam ! Clean residual mean=0.000003 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.308389 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.308389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068209Jy sigma=0.968696 ! Fit after self-cal, rms=0.068112Jy sigma=0.966863 ! Inverting map ! Added new window around map position (7.4, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286708 Jy ! Component: 100 - total flux cleaned = 0.00347175 Jy ! Component: 150 - total flux cleaned = 0.00334671 Jy ! Component: 200 - total flux cleaned = 0.00346195 Jy ! Total flux subtracted in 200 components = 0.00346195 Jy ! Clean residual min=-0.004659 max=0.004467 Jy/beam ! Clean residual mean=0.000003 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.311851 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.311851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067224Jy sigma=0.958828 ! Fit after self-cal, rms=0.067185Jy sigma=0.958107 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.855 x 2.074 at -3.563 degrees (North through East) ! Clean map min=-0.0042564 max=0.24872 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.16 KP 1.01 ! LA 0.99 MK 0.99 NL 0.97 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.23 KP 1.00 ! LA 1.00 MK 0.99 NL 0.95 OV 0.98 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.24 KP 1.03 ! LA 1.00 MK 1.01 NL 0.96 OV 0.97 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.27 KP 1.03 ! LA 1.00 MK 1.01 NL 0.95 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.067185Jy sigma=0.958107 ! Fit after self-cal, rms=0.070672Jy sigma=0.931308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8583 mas, bmaj=2.064 mas, bpa=-3.272 degrees ! Estimated noise=0.473982 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 = -0.00159451 Jy ! Component: 100 - total flux cleaned = -0.00185938 Jy ! Component: 150 - total flux cleaned = -0.00193272 Jy ! Component: 200 - total flux cleaned = -0.00199607 Jy ! Total flux subtracted in 200 components = -0.00199607 Jy ! Clean residual min=-0.002833 max=0.003083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.309855 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.309855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070415Jy sigma=0.927175 ! Fit after self-cal, rms=0.070441Jy sigma=0.926755 ! Inverting map ! Added new window around map position (1.6, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189035 Jy ! Component: 100 - total flux cleaned = 0.00212569 Jy ! Component: 150 - total flux cleaned = 0.00226405 Jy ! Component: 200 - total flux cleaned = 0.00232583 Jy ! Total flux subtracted in 200 components = 0.00232583 Jy ! Clean residual min=-0.002751 max=0.002597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.312181 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.312181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070214Jy sigma=0.924075 ! Fit after self-cal, rms=0.070193Jy sigma=0.923814 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070193Jy sigma=0.923814 ! Fit after self-cal, rms=0.070849Jy sigma=0.917229 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8587 mas, bmaj=2.067 mas, bpa=-3.401 degrees ! Estimated noise=0.473222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000553134 Jy ! Component: 100 - total flux cleaned = -0.00070882 Jy ! Component: 150 - total flux cleaned = -0.000751709 Jy ! Component: 200 - total flux cleaned = -0.000790375 Jy ! Total flux subtracted in 200 components = -0.000790375 Jy ! Clean residual min=-0.001808 max=0.001964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.31139 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 141 components and 0.311391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070779Jy sigma=0.915870 ! Fit after self-cal, rms=0.070779Jy sigma=0.915722 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 (-0.6, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812242 Jy ! Component: 100 - total flux cleaned = 0.00104696 Jy ! Component: 150 - total flux cleaned = 0.0012121 Jy ! Component: 200 - total flux cleaned = 0.00128735 Jy ! Total flux subtracted in 200 components = 0.00128735 Jy ! Clean residual min=-0.001698 max=0.001671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.312678 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.312678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070707Jy sigma=0.914490 ! Fit after self-cal, rms=0.070703Jy sigma=0.914437 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070703Jy sigma=0.914437 ! Fit after self-cal, rms=0.070915Jy sigma=0.914263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8592 mas, bmaj=2.069 mas, bpa=-3.409 degrees ! Estimated noise=0.472837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243899 Jy ! Component: 100 - total flux cleaned = -2.01037e-05 Jy ! Component: 150 - total flux cleaned = 0.000113704 Jy ! Component: 200 - total flux cleaned = 0.000145449 Jy ! Total flux subtracted in 200 components = 0.000145449 Jy ! Clean residual min=-0.001686 max=0.001641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.312823 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 166 components and 0.312823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070875Jy sigma=0.913595 ! Fit after self-cal, rms=0.070874Jy sigma=0.913552 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 = -8.55589e-05 Jy ! Component: 100 - total flux cleaned = -5.68802e-05 Jy ! Component: 150 - total flux cleaned = -5.67466e-05 Jy ! Component: 200 - total flux cleaned = -5.66861e-05 Jy ! Total flux subtracted in 200 components = -5.66861e-05 Jy ! Clean residual min=-0.001681 max=0.001617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.312767 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 170 components and 0.312767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070850Jy sigma=0.913159 ! Fit after self-cal, rms=0.070849Jy sigma=0.913141 ! 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. ! ! Fit before self-cal, rms=0.070849Jy sigma=0.913141 ! Fit after self-cal, rms=0.070982Jy sigma=0.913076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=4.852 mas, bpa=3.027 degrees ! Estimated noise=0.575366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000852696 Jy ! Component: 100 - total flux cleaned = -0.00126655 Jy ! Component: 150 - total flux cleaned = -0.00136249 Jy ! Component: 200 - total flux cleaned = -0.00140447 Jy ! Total flux subtracted in 200 components = -0.00140447 Jy ! Clean residual min=-0.001720 max=0.001632 Jy/beam ! Clean residual mean=-0.000003 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.311362 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 188 components and 0.311362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070971Jy sigma=0.912866 ! Fit after self-cal, rms=0.070969Jy sigma=0.912830 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 = -0.000179165 Jy ! Component: 100 - total flux cleaned = -0.000197536 Jy ! Component: 150 - total flux cleaned = -0.000232243 Jy ! Component: 200 - total flux cleaned = -0.000279318 Jy ! Total flux subtracted in 200 components = -0.000279318 Jy ! Clean residual min=-0.001714 max=0.001544 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.311083 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 196 components and 0.311083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070963Jy sigma=0.912755 ! Fit after self-cal, rms=0.070961Jy sigma=0.912741 ! 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=0.8596 mas, bmaj=2.069 mas, bpa=-3.401 degrees ! Estimated noise=0.472631 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8596 x 2.069 at -3.401 degrees (North through East) ! Clean map min=-0.002918 max=0.25143 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=0.6598 mas, bmaj=1.627 mas, bpa=-3.881 degrees ! Estimated noise=0.876978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195049 Jy ! Component: 100 - total flux cleaned = 0.245969 Jy ! Component: 150 - total flux cleaned = 0.26664 Jy ! Component: 200 - total flux cleaned = 0.278041 Jy ! Total flux subtracted in 200 components = 0.278041 Jy ! Clean residual min=-0.004531 max=0.006020 Jy/beam ! Clean residual mean=-0.000002 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.278041 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.278041 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=2.069 mas, bpa=-3.401 degrees ! Estimated noise=0.472631 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 = 0.0104881 Jy ! Component: 100 - total flux cleaned = 0.0166401 Jy ! Component: 150 - total flux cleaned = 0.0210886 Jy ! Component: 200 - total flux cleaned = 0.0245189 Jy ! Total flux subtracted in 200 components = 0.0245189 Jy ! Clean residual min=-0.002164 max=0.002586 Jy/beam ! Clean residual mean=-0.000003 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.30256 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.30256 Jy ! Inverting map ! Added new window around map position (10.4, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246826 Jy ! Component: 100 - total flux cleaned = 0.00407238 Jy ! Component: 150 - total flux cleaned = 0.00544145 Jy ! Component: 200 - total flux cleaned = 0.006497 Jy ! Total flux subtracted in 200 components = 0.006497 Jy ! Clean residual min=-0.001837 max=0.002065 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.309057 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.309057 Jy ! Inverting map ! Added new window around map position (-1.2, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177137 Jy ! Component: 100 - total flux cleaned = 0.00225989 Jy ! Component: 150 - total flux cleaned = 0.00254201 Jy ! Component: 200 - total flux cleaned = 0.00264858 Jy ! Total flux subtracted in 200 components = 0.00264858 Jy ! Clean residual min=-0.001838 max=0.001871 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.311705 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 83 components and 0.311705 Jy ! Inverting map ! Added new window around map position (1.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010668 Jy ! Component: 100 - total flux cleaned = 0.00147083 Jy ! Component: 150 - total flux cleaned = 0.00156447 Jy ! Component: 200 - total flux cleaned = 0.0016981 Jy ! Total flux subtracted in 200 components = 0.0016981 Jy ! Clean residual min=-0.001713 max=0.001380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.313404 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 100 components and 0.313404 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=2.274 mas, bmaj=4.852 mas, bpa=3.027 degrees ! Estimated noise=0.575366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461393 Jy ! Component: 100 - total flux cleaned = -0.00055371 Jy ! Component: 150 - total flux cleaned = -0.000636831 Jy ! Component: 200 - total flux cleaned = -0.000737094 Jy ! Total flux subtracted in 200 components = -0.000737094 Jy ! Clean residual min=-0.001933 max=0.001511 Jy/beam ! Clean residual mean=-0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.312666 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 = -2.27477e-05 Jy ! Component: 100 - total flux cleaned = -2.28015e-05 Jy ! Component: 150 - total flux cleaned = -4.38108e-05 Jy ! Component: 200 - total flux cleaned = -0.000103492 Jy ! Total flux subtracted in 200 components = -0.000103492 Jy ! Clean residual min=-0.001854 max=0.001477 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.312563 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 130 components and 0.312563 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=2.069 mas, bpa=-3.401 degrees ! Estimated noise=0.472631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178568 Jy ! Component: 100 - total flux cleaned = 0.000255718 Jy ! Component: 150 - total flux cleaned = 0.000292101 Jy ! Component: 200 - total flux cleaned = 0.000257808 Jy ! Total flux subtracted in 200 components = 0.000257808 Jy ! Clean residual min=-0.001571 max=0.001394 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.312821 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 153 components and 0.312821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070994Jy sigma=0.912254 ! Fit after self-cal, rms=0.070971Jy sigma=0.912043 wmodel J1159-2142_X_map.mod ! Writing 153 model components to file: J1159-2142_X_map.mod wobs J1159-2142_X_uvs.fits ! Writing UV FITS file: J1159-2142_X_uvs.fits wwins J1159-2142_X_map.win ! wwins: Wrote 10 windows to J1159-2142_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 = -0.000586814 Jy ! Component: 100 - total flux cleaned = -0.000904142 Jy ! Component: 150 - total flux cleaned = -0.00128133 Jy ! Component: 200 - total flux cleaned = -0.00152439 Jy ! Component: 250 - total flux cleaned = -0.00171406 Jy ! Component: 300 - total flux cleaned = -0.00196917 Jy ! Component: 350 - total flux cleaned = -0.00208293 Jy ! Component: 400 - total flux cleaned = -0.00219465 Jy ! Component: 450 - total flux cleaned = -0.00223847 Jy ! Component: 500 - total flux cleaned = -0.00230331 Jy ! Component: 550 - total flux cleaned = -0.00228227 Jy ! Component: 600 - total flux cleaned = -0.00228222 Jy ! Component: 650 - total flux cleaned = -0.00219944 Jy ! Component: 700 - total flux cleaned = -0.00222007 Jy ! Component: 750 - total flux cleaned = -0.00215967 Jy ! Component: 800 - total flux cleaned = -0.00211943 Jy ! Component: 850 - total flux cleaned = -0.00202087 Jy ! Component: 900 - total flux cleaned = -0.00200139 Jy ! Component: 950 - total flux cleaned = -0.00204019 Jy ! Component: 1000 - total flux cleaned = -0.00198258 Jy ! Component: 1050 - total flux cleaned = -0.00200132 Jy ! Component: 1100 - total flux cleaned = -0.00203868 Jy ! Component: 1150 - total flux cleaned = -0.00205733 Jy ! Component: 1200 - total flux cleaned = -0.00209409 Jy ! Component: 1250 - total flux cleaned = -0.00213039 Jy ! Component: 1300 - total flux cleaned = -0.0021302 Jy ! Component: 1350 - total flux cleaned = -0.00216595 Jy ! Component: 1400 - total flux cleaned = -0.00220162 Jy ! Component: 1450 - total flux cleaned = -0.00220149 Jy ! Component: 1500 - total flux cleaned = -0.00218403 Jy ! Component: 1550 - total flux cleaned = -0.00221882 Jy ! Component: 1600 - total flux cleaned = -0.00223601 Jy ! Component: 1650 - total flux cleaned = -0.0022359 Jy ! Component: 1700 - total flux cleaned = -0.00216783 Jy ! Component: 1750 - total flux cleaned = -0.00215091 Jy ! Component: 1800 - total flux cleaned = -0.00215085 Jy ! Component: 1850 - total flux cleaned = -0.00215055 Jy ! Component: 1900 - total flux cleaned = -0.00226643 Jy ! Component: 1950 - total flux cleaned = -0.00218398 Jy ! Component: 2000 - total flux cleaned = -0.00220051 Jy ! Component: 2050 - total flux cleaned = -0.00220038 Jy ! Component: 2100 - total flux cleaned = -0.00228113 Jy ! Component: 2150 - total flux cleaned = -0.00229721 Jy ! Component: 2200 - total flux cleaned = -0.00237705 Jy ! Component: 2250 - total flux cleaned = -0.00245616 Jy ! Component: 2300 - total flux cleaned = -0.00242454 Jy ! Component: 2350 - total flux cleaned = -0.00251859 Jy ! Component: 2400 - total flux cleaned = -0.00253412 Jy ! Component: 2450 - total flux cleaned = -0.00258056 Jy ! Component: 2500 - total flux cleaned = -0.00259603 Jy ! Component: 2550 - total flux cleaned = -0.00261134 Jy ! Component: 2600 - total flux cleaned = -0.00261136 Jy ! Component: 2650 - total flux cleaned = -0.00268725 Jy ! Component: 2700 - total flux cleaned = -0.00270236 Jy ! Component: 2750 - total flux cleaned = -0.00273232 Jy ! Component: 2800 - total flux cleaned = -0.00273225 Jy ! Component: 2850 - total flux cleaned = -0.00282153 Jy ! Component: 2900 - total flux cleaned = -0.00286602 Jy ! Component: 2950 - total flux cleaned = -0.00293968 Jy ! Component: 3000 - total flux cleaned = -0.00291048 Jy ! Component: 3050 - total flux cleaned = -0.00296874 Jy ! Component: 3100 - total flux cleaned = -0.00293979 Jy ! Component: 3150 - total flux cleaned = -0.00299753 Jy ! Component: 3200 - total flux cleaned = -0.00304063 Jy ! Component: 3250 - total flux cleaned = -0.00315508 Jy ! Component: 3300 - total flux cleaned = -0.00309805 Jy ! Component: 3350 - total flux cleaned = -0.00314055 Jy ! Component: 3400 - total flux cleaned = -0.00316878 Jy ! Component: 3450 - total flux cleaned = -0.00319689 Jy ! Component: 3500 - total flux cleaned = -0.00321092 Jy ! Component: 3550 - total flux cleaned = -0.00318314 Jy ! Component: 3600 - total flux cleaned = -0.00322494 Jy ! Component: 3650 - total flux cleaned = -0.00328025 Jy ! Component: 3700 - total flux cleaned = -0.00334921 Jy ! Component: 3750 - total flux cleaned = -0.00332186 Jy ! Component: 3800 - total flux cleaned = -0.00339017 Jy ! Component: 3850 - total flux cleaned = -0.00340377 Jy ! Component: 3900 - total flux cleaned = -0.00339022 Jy ! Component: 3950 - total flux cleaned = -0.0034306 Jy ! Component: 4000 - total flux cleaned = -0.00334999 Jy ! Component: 4050 - total flux cleaned = -0.00344387 Jy ! Total flux subtracted in 4096 components = -0.00341722 Jy ! Clean residual min=-0.000774 max=0.000741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.309404 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 445 components and 0.309404 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1159-2142_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8596 x 2.069 at -3.401 degrees (North through East) ! Clean map min=-0.0022675 max=0.25289 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1159-2142_X_map.fits wmodel /scr/pima/rv121_uvs/J1159-2142_X_map.mod ! Writing 445 model components to file: /scr/pima/rv121_uvs/J1159-2142_X_map.mod wobs /scr/pima/rv121_uvs/J1159-2142_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1159-2142_X_uvs.fits wwins /scr/pima/rv121_uvs/J1159-2142_X_map.win ! wwins: Wrote 11 windows to /scr/pima/rv121_uvs/J1159-2142_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271989 0.271989 0.543978 1.08796 2.17591 4.35183 8.70365 17.4073 34.8146 69.6292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1102.98 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1159-2142_X_dfm.log closed on Sat Jul 28 00:41:03 2018