! Started logfile: /scr/pima/bm252a_uvs/J0006-0623_X_dfm.log on Fri Jun 15 01:03:33 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252a_uvs/J0006-0623_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J0006-0623_X_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790338 visibilities/baseline/integration-bin. ! Found source: J0006-0623 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3272 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 J0006-0623_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.069914Jy sigma=22.012025 ! Fit after self-cal, rms=0.861886Jy sigma=8.808271 ! 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=0.6896 mas, bmaj=1.831 mas, bpa=-3.447 degrees ! Estimated noise=1.61014 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 = 1.26651 Jy ! Component: 100 - total flux cleaned = 1.57198 Jy ! Total flux subtracted in 100 components = 1.57198 Jy ! Clean residual min=-0.087023 max=0.200765 Jy/beam ! Clean residual mean=-0.000097 rms=0.026417 Jy/beam ! Combined flux in latest and established models = 1.57198 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.57198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.451077Jy sigma=4.456543 ! Fit after self-cal, rms=0.450797Jy sigma=4.455669 ! Inverting map ! Added new window around map position (-1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195686 Jy ! Component: 100 - total flux cleaned = 0.317702 Jy ! Total flux subtracted in 100 components = 0.317702 Jy ! Clean residual min=-0.058112 max=0.094716 Jy/beam ! Clean residual mean=-0.000030 rms=0.017164 Jy/beam ! Combined flux in latest and established models = 1.88968 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 1.88968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297682Jy sigma=2.894140 ! Fit after self-cal, rms=0.289920Jy sigma=2.814954 ! 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=0.8006 mas, bmaj=2.123 mas, bpa=-6.601 degrees ! Estimated noise=1.25744 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 = 0.127751 Jy ! Component: 100 - total flux cleaned = 0.201498 Jy ! Component: 150 - total flux cleaned = 0.247519 Jy ! Component: 200 - total flux cleaned = 0.277701 Jy ! Total flux subtracted in 200 components = 0.277701 Jy ! Clean residual min=-0.046110 max=0.128642 Jy/beam ! Clean residual mean=0.000023 rms=0.017436 Jy/beam ! Combined flux in latest and established models = 2.16738 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 2.16738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212655Jy sigma=2.122686 ! Fit after self-cal, rms=0.209424Jy sigma=2.082646 ! Inverting map ! Added new window around map position (-6.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120076 Jy ! Component: 100 - total flux cleaned = 0.178961 Jy ! Component: 150 - total flux cleaned = 0.217095 Jy ! Component: 200 - total flux cleaned = 0.24492 Jy ! Total flux subtracted in 200 components = 0.24492 Jy ! Clean residual min=-0.025894 max=0.032252 Jy/beam ! Clean residual mean=0.000022 rms=0.007410 Jy/beam ! Combined flux in latest and established models = 2.4123 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 78 components and 2.4123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116536Jy sigma=1.142105 ! Fit after self-cal, rms=0.104317Jy sigma=1.033566 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8006 x 2.123 at -6.601 degrees (North through East) ! Clean map min=-0.02285 max=1.6843 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.02 ! LA 1.03 MK 1.01 NL 0.97 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.00 ! LA 1.04 MK 1.00 NL 0.98 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.01 ! LA 1.02 MK 1.02 NL 0.98 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 1.01 ! LA 1.02 MK 1.04 NL 0.99 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.104317Jy sigma=1.033566 ! Fit after self-cal, rms=0.093777Jy sigma=0.903980 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8044 mas, bmaj=2.125 mas, bpa=-6.53 degrees ! Estimated noise=1.24588 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 = 0.0240687 Jy ! Component: 100 - total flux cleaned = 0.0395179 Jy ! Component: 150 - total flux cleaned = 0.046293 Jy ! Component: 200 - total flux cleaned = 0.0480981 Jy ! Total flux subtracted in 200 components = 0.0480981 Jy ! Clean residual min=-0.016511 max=0.022079 Jy/beam ! Clean residual mean=0.000007 rms=0.004469 Jy/beam ! Combined flux in latest and established models = 2.4604 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 2.4604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084059Jy sigma=0.809143 ! Fit after self-cal, rms=0.083117Jy sigma=0.803935 ! 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=0.083117Jy sigma=0.803935 ! Fit after self-cal, rms=0.082522Jy sigma=0.799781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8042 mas, bmaj=2.125 mas, bpa=-6.534 degrees ! Estimated noise=1.2449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911792 Jy ! Component: 100 - total flux cleaned = 0.012008 Jy ! Component: 150 - total flux cleaned = 0.0138408 Jy ! Component: 200 - total flux cleaned = 0.0154834 Jy ! Total flux subtracted in 200 components = 0.0154834 Jy ! Clean residual min=-0.014759 max=0.019873 Jy/beam ! Clean residual mean=0.000003 rms=0.003889 Jy/beam ! Combined flux in latest and established models = 2.47589 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 2.47589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078788Jy sigma=0.762703 ! Fit after self-cal, rms=0.078424Jy sigma=0.760937 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 (-3, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198078 Jy ! Component: 100 - total flux cleaned = 0.0307131 Jy ! Component: 150 - total flux cleaned = 0.0380592 Jy ! Component: 200 - total flux cleaned = 0.0417119 Jy ! Total flux subtracted in 200 components = 0.0417119 Jy ! Clean residual min=-0.011645 max=0.013272 Jy/beam ! Clean residual mean=0.000007 rms=0.002781 Jy/beam ! Combined flux in latest and established models = 2.5176 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 2.5176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071529Jy sigma=0.702524 ! Fit after self-cal, rms=0.070984Jy sigma=0.696351 ! Inverting map ! Added new window around map position (25.8, -48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118624 Jy ! Component: 100 - total flux cleaned = 0.0179273 Jy ! Component: 150 - total flux cleaned = 0.0184294 Jy ! Component: 200 - total flux cleaned = 0.0193233 Jy ! Total flux subtracted in 200 components = 0.0193233 Jy ! Clean residual min=-0.010577 max=0.010214 Jy/beam ! Clean residual mean=0.000005 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 2.53692 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 2.53692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068142Jy sigma=0.668852 ! Fit after self-cal, rms=0.067995Jy sigma=0.667238 ! Inverting map ! Added new window around map position (-5.4, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00887479 Jy ! Component: 100 - total flux cleaned = 0.010906 Jy ! Component: 150 - total flux cleaned = 0.012856 Jy ! Component: 200 - total flux cleaned = 0.01446 Jy ! Total flux subtracted in 200 components = 0.01446 Jy ! Clean residual min=-0.009061 max=0.007930 Jy/beam ! Clean residual mean=0.000004 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 2.55138 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 173 components and 2.55138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066179Jy sigma=0.650083 ! Fit after self-cal, rms=0.066074Jy sigma=0.649438 ! 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=0.066074Jy sigma=0.649438 ! Fit after self-cal, rms=0.064758Jy sigma=0.640168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8041 mas, bmaj=2.125 mas, bpa=-6.556 degrees ! Estimated noise=1.24289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485298 Jy ! Component: 100 - total flux cleaned = 0.00645894 Jy ! Component: 150 - total flux cleaned = 0.00726293 Jy ! Component: 200 - total flux cleaned = 0.00741089 Jy ! Total flux subtracted in 200 components = 0.00741089 Jy ! Clean residual min=-0.007768 max=0.008082 Jy/beam ! Clean residual mean=0.000001 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 2.55879 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 186 components and 2.55879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063857Jy sigma=0.632333 ! Fit after self-cal, rms=0.063819Jy sigma=0.631931 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 (-10, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546549 Jy ! Component: 100 - total flux cleaned = 0.00755866 Jy ! Component: 150 - total flux cleaned = 0.00842071 Jy ! Component: 200 - total flux cleaned = 0.00934338 Jy ! Total flux subtracted in 200 components = 0.00934338 Jy ! Clean residual min=-0.007000 max=0.007075 Jy/beam ! Clean residual mean=-0.000001 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 2.56814 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 206 components and 2.56814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062765Jy sigma=0.622213 ! Fit after self-cal, rms=0.062689Jy sigma=0.621898 ! Inverting map ! Added new window around map position (5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506435 Jy ! Component: 100 - total flux cleaned = 0.0071015 Jy ! Component: 150 - total flux cleaned = 0.00841119 Jy ! Component: 200 - total flux cleaned = 0.00948673 Jy ! Total flux subtracted in 200 components = 0.00948673 Jy ! Clean residual min=-0.006160 max=0.005638 Jy/beam ! Clean residual mean=-0.000002 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 2.57762 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 218 components and 2.57762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061764Jy sigma=0.614729 ! Fit after self-cal, rms=0.061739Jy sigma=0.614530 ! 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=0.061739Jy sigma=0.614530 ! Fit after self-cal, rms=0.061408Jy sigma=0.612739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.072 mas, bmaj=3.666 mas, bpa=-0.9468 degrees ! Estimated noise=1.70111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038308 Jy ! Component: 100 - total flux cleaned = 0.00597237 Jy ! Component: 150 - total flux cleaned = 0.00715874 Jy ! Component: 200 - total flux cleaned = 0.00789736 Jy ! Total flux subtracted in 200 components = 0.00789736 Jy ! Clean residual min=-0.006114 max=0.006586 Jy/beam ! Clean residual mean=-0.000001 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 2.58552 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 242 components and 2.58552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061115Jy sigma=0.611461 ! Fit after self-cal, rms=0.061119Jy sigma=0.611266 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 = 0.00107604 Jy ! Component: 100 - total flux cleaned = 0.00154593 Jy ! Component: 150 - total flux cleaned = 0.0016323 Jy ! Component: 200 - total flux cleaned = 0.0016333 Jy ! Total flux subtracted in 200 components = 0.0016333 Jy ! Clean residual min=-0.005527 max=0.006264 Jy/beam ! Clean residual mean=-0.000001 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 2.58715 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 255 components and 2.58715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061000Jy sigma=0.610703 ! Fit after self-cal, rms=0.060992Jy sigma=0.610612 ! 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=0.804 mas, bmaj=2.125 mas, bpa=-6.561 degrees ! Estimated noise=1.24169 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.804 x 2.125 at -6.561 degrees (North through East) ! Clean map min=-0.0083124 max=1.6705 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060992Jy sigma=0.610612 ! Fit after self-cal, rms=0.059480Jy sigma=0.554073 ! Inverting map and beam ! Estimated beam: bmin=0.8042 mas, bmaj=2.125 mas, bpa=-6.548 degrees ! Estimated noise=1.24193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105994 Jy ! Component: 100 - total flux cleaned = 0.000427184 Jy ! Component: 150 - total flux cleaned = 0.000726334 Jy ! Component: 200 - total flux cleaned = 0.00100828 Jy ! Total flux subtracted in 200 components = 0.00100828 Jy ! Clean residual min=-0.004911 max=0.004993 Jy/beam ! Clean residual mean=-0.000001 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 2.58816 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 273 components and 2.58816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059143Jy sigma=0.550627 ! Fit after self-cal, rms=0.059117Jy sigma=0.550572 ! Inverting map ! Added new window around map position (4.2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223999 Jy ! Component: 100 - total flux cleaned = 0.00277984 Jy ! Component: 150 - total flux cleaned = 0.00296361 Jy ! Component: 200 - total flux cleaned = 0.0033154 Jy ! Total flux subtracted in 200 components = 0.0033154 Jy ! Clean residual min=-0.004305 max=0.003438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 2.59148 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 294 components and 2.59148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058627Jy sigma=0.546239 ! Fit after self-cal, rms=0.058601Jy sigma=0.546057 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058601Jy sigma=0.546057 ! Fit after self-cal, rms=0.058534Jy sigma=0.545785 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=0.6931 mas, bmaj=1.834 mas, bpa=-3.406 degrees ! Estimated noise=1.59072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.24896 Jy ! Component: 100 - total flux cleaned = 1.5759 Jy ! Component: 150 - total flux cleaned = 1.76464 Jy ! Component: 200 - total flux cleaned = 1.89658 Jy ! Total flux subtracted in 200 components = 1.89658 Jy ! Clean residual min=-0.049299 max=0.075136 Jy/beam ! Clean residual mean=-0.000051 rms=0.014841 Jy/beam ! Combined flux in latest and established models = 1.89658 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.89658 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8042 mas, bmaj=2.125 mas, bpa=-6.549 degrees ! Estimated noise=1.24167 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 = 0.142622 Jy ! Component: 100 - total flux cleaned = 0.244519 Jy ! Component: 150 - total flux cleaned = 0.321104 Jy ! Component: 200 - total flux cleaned = 0.37974 Jy ! Total flux subtracted in 200 components = 0.37974 Jy ! Clean residual min=-0.029112 max=0.037814 Jy/beam ! Clean residual mean=-0.000031 rms=0.009262 Jy/beam ! Combined flux in latest and established models = 2.27632 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 2.27632 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=2.071 mas, bmaj=3.665 mas, bpa=-0.9571 degrees ! Estimated noise=1.70095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0814553 Jy ! Component: 100 - total flux cleaned = 0.132908 Jy ! Component: 150 - total flux cleaned = 0.169238 Jy ! Component: 200 - total flux cleaned = 0.19614 Jy ! Total flux subtracted in 200 components = 0.19614 Jy ! Clean residual min=-0.018717 max=0.018676 Jy/beam ! Clean residual mean=-0.000018 rms=0.005936 Jy/beam ! Combined flux in latest and established models = 2.47246 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 = 0.0204509 Jy ! Component: 100 - total flux cleaned = 0.0365491 Jy ! Component: 150 - total flux cleaned = 0.0496517 Jy ! Component: 200 - total flux cleaned = 0.0605122 Jy ! Total flux subtracted in 200 components = 0.0605122 Jy ! Clean residual min=-0.010416 max=0.010143 Jy/beam ! Clean residual mean=-0.000006 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 2.53297 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 110 components and 2.53297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8042 mas, bmaj=2.125 mas, bpa=-6.549 degrees ! Estimated noise=1.24167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015316 Jy ! Component: 100 - total flux cleaned = 0.0206162 Jy ! Component: 150 - total flux cleaned = 0.0247204 Jy ! Component: 200 - total flux cleaned = 0.0298367 Jy ! Total flux subtracted in 200 components = 0.0298367 Jy ! Clean residual min=-0.010875 max=0.009556 Jy/beam ! Clean residual mean=-0.000000 rms=0.002340 Jy/beam ! Combined flux in latest and established models = 2.56281 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 2.56281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067462Jy sigma=0.649816 ! Fit after self-cal, rms=0.066978Jy sigma=0.636620 wmodel J0006-0623_X_map.mod ! Writing 135 model components to file: J0006-0623_X_map.mod wobs J0006-0623_X_uvs.fits ! Writing UV FITS file: J0006-0623_X_uvs.fits wwins J0006-0623_X_map.win ! wwins: Wrote 9 windows to J0006-0623_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 = 0.00162482 Jy ! Component: 100 - total flux cleaned = 0.00360253 Jy ! Component: 150 - total flux cleaned = 0.00467993 Jy ! Component: 200 - total flux cleaned = 0.00541241 Jy ! Component: 250 - total flux cleaned = 0.00666611 Jy ! Component: 300 - total flux cleaned = 0.00759442 Jy ! Component: 350 - total flux cleaned = 0.00848706 Jy ! Component: 400 - total flux cleaned = 0.00922684 Jy ! Component: 450 - total flux cleaned = 0.0100601 Jy ! Component: 500 - total flux cleaned = 0.0104073 Jy ! Component: 550 - total flux cleaned = 0.011078 Jy ! Component: 600 - total flux cleaned = 0.011619 Jy ! Component: 650 - total flux cleaned = 0.0120399 Jy ! Component: 700 - total flux cleaned = 0.0125512 Jy ! Component: 750 - total flux cleaned = 0.0128484 Jy ! Component: 800 - total flux cleaned = 0.0134261 Jy ! Component: 850 - total flux cleaned = 0.0136145 Jy ! Component: 900 - total flux cleaned = 0.0141648 Jy ! Component: 950 - total flux cleaned = 0.0145213 Jy ! Component: 1000 - total flux cleaned = 0.0145223 Jy ! Component: 1050 - total flux cleaned = 0.0149512 Jy ! Component: 1100 - total flux cleaned = 0.0150341 Jy ! Component: 1150 - total flux cleaned = 0.0152783 Jy ! Component: 1200 - total flux cleaned = 0.0154382 Jy ! Component: 1250 - total flux cleaned = 0.0156719 Jy ! Component: 1300 - total flux cleaned = 0.0157486 Jy ! Component: 1350 - total flux cleaned = 0.0159721 Jy ! Component: 1400 - total flux cleaned = 0.0161181 Jy ! Component: 1450 - total flux cleaned = 0.0164734 Jy ! Component: 1500 - total flux cleaned = 0.016751 Jy ! Component: 1550 - total flux cleaned = 0.0168177 Jy ! Component: 1600 - total flux cleaned = 0.0170194 Jy ! Component: 1650 - total flux cleaned = 0.0172156 Jy ! Component: 1700 - total flux cleaned = 0.0175369 Jy ! Component: 1750 - total flux cleaned = 0.0177875 Jy ! Component: 1800 - total flux cleaned = 0.0180335 Jy ! Component: 1850 - total flux cleaned = 0.0181539 Jy ! Component: 1900 - total flux cleaned = 0.0182148 Jy ! Component: 1950 - total flux cleaned = 0.018506 Jy ! Component: 2000 - total flux cleaned = 0.0186203 Jy ! Component: 2050 - total flux cleaned = 0.0188435 Jy ! Component: 2100 - total flux cleaned = 0.0190085 Jy ! Component: 2150 - total flux cleaned = 0.0193283 Jy ! Component: 2200 - total flux cleaned = 0.01938 Jy ! Component: 2250 - total flux cleaned = 0.019331 Jy ! Component: 2300 - total flux cleaned = 0.0197352 Jy ! Component: 2350 - total flux cleaned = 0.0197829 Jy ! Component: 2400 - total flux cleaned = 0.0196853 Jy ! Component: 2450 - total flux cleaned = 0.0196381 Jy ! Component: 2500 - total flux cleaned = 0.0196839 Jy ! Component: 2550 - total flux cleaned = 0.0195912 Jy ! Component: 2600 - total flux cleaned = 0.0194106 Jy ! Component: 2650 - total flux cleaned = 0.019456 Jy ! Component: 2700 - total flux cleaned = 0.0194565 Jy ! Component: 2750 - total flux cleaned = 0.0194138 Jy ! Component: 2800 - total flux cleaned = 0.0194562 Jy ! Component: 2850 - total flux cleaned = 0.019247 Jy ! Component: 2900 - total flux cleaned = 0.0192063 Jy ! Component: 2950 - total flux cleaned = 0.0190851 Jy ! Component: 3000 - total flux cleaned = 0.0192049 Jy ! Component: 3050 - total flux cleaned = 0.0190875 Jy ! Component: 3100 - total flux cleaned = 0.0192033 Jy ! Component: 3150 - total flux cleaned = 0.0192028 Jy ! Component: 3200 - total flux cleaned = 0.0190895 Jy ! Component: 3250 - total flux cleaned = 0.0191645 Jy ! Component: 3300 - total flux cleaned = 0.0192744 Jy ! Component: 3350 - total flux cleaned = 0.0190567 Jy ! Component: 3400 - total flux cleaned = 0.0190212 Jy ! Component: 3450 - total flux cleaned = 0.01888 Jy ! Component: 3500 - total flux cleaned = 0.0189501 Jy ! Component: 3550 - total flux cleaned = 0.0187784 Jy ! Component: 3600 - total flux cleaned = 0.0187788 Jy ! Component: 3650 - total flux cleaned = 0.018712 Jy ! Component: 3700 - total flux cleaned = 0.0187455 Jy ! Component: 3750 - total flux cleaned = 0.0187455 Jy ! Component: 3800 - total flux cleaned = 0.0187123 Jy ! Component: 3850 - total flux cleaned = 0.0187445 Jy ! Component: 3900 - total flux cleaned = 0.0187128 Jy ! Component: 3950 - total flux cleaned = 0.0187444 Jy ! Component: 4000 - total flux cleaned = 0.0187757 Jy ! Component: 4050 - total flux cleaned = 0.0188373 Jy ! Total flux subtracted in 4096 components = 0.0188983 Jy ! Clean residual min=-0.001733 max=0.001681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 2.58171 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 368 components and 2.58171 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J0006-0623_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8042 x 2.125 at -6.549 degrees (North through East) ! Clean map min=-0.0053687 max=1.6664 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J0006-0623_X_map.fits wmodel /scr/pima/bm252a_uvs/J0006-0623_X_map.mod ! Writing 368 model components to file: /scr/pima/bm252a_uvs/J0006-0623_X_map.mod wobs /scr/pima/bm252a_uvs/J0006-0623_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J0006-0623_X_uvs.fits wwins /scr/pima/bm252a_uvs/J0006-0623_X_map.win ! wwins: Wrote 10 windows to /scr/pima/bm252a_uvs/J0006-0623_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.66636 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000496386 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0893656 0.0893656 0.178731 0.357462 0.714925 1.42985 2.8597 5.7194 11.4388 22.8776 45.7552 91.5104 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.666 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3357 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J0006-0623_X_dfm.log closed on Fri Jun 15 01:03:38 2018