! Started logfile: .//J0836-2016_X_dfm.log on Wed Nov 16 11:54:17 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0836-2016_X_uva.fits ! Reading UV FITS file: .//J0836-2016_X_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975564 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 4152 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0836-2016_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 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.535311Jy sigma=40.317819 ! Fit after self-cal, rms=0.278584Jy sigma=7.433152 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=7.81 mas, bpa=-13.73 degrees ! Estimated noise=0.730231 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 = 0.920059 Jy ! Component: 100 - total flux cleaned = 1.13716 Jy ! Total flux subtracted in 100 components = 1.13716 Jy ! Clean residual min=-0.044659 max=0.085371 Jy/beam ! Clean residual mean=-0.000404 rms=0.016960 Jy/beam ! Combined flux in latest and established models = 1.13716 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.13716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.180601Jy sigma=4.782957 ! Fit after self-cal, rms=0.180539Jy sigma=4.781583 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.676 mas, bmaj=7.596 mas, bpa=-14.29 degrees ! Estimated noise=0.42419 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 = 0.118992 Jy ! Component: 100 - total flux cleaned = 0.17879 Jy ! Component: 150 - total flux cleaned = 0.215865 Jy ! Component: 200 - total flux cleaned = 0.24058 Jy ! Total flux subtracted in 200 components = 0.24058 Jy ! Clean residual min=-0.022592 max=0.036715 Jy/beam ! Clean residual mean=-0.000118 rms=0.008157 Jy/beam ! Combined flux in latest and established models = 1.37774 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 87 components and 1.37774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.075370Jy sigma=2.017767 ! Fit after self-cal, rms=0.074756Jy sigma=2.006967 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.676 x 7.596 at -14.29 degrees (North through East) ! Clean map min=-0.021592 max=1.2006 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.05 ! LA 0.95 NL 1.01 OV 1.01 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.03 KP 1.05 ! LA 0.96 NL 1.01 OV 1.00 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.05 ! LA 0.95 NL 1.01 OV 1.01 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 1.06 ! LA 0.95 NL 1.00 OV 1.01 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.01 KP 1.06 ! LA 0.95 NL 1.00 OV 1.01 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 1.07 ! LA 0.96 NL 1.00 OV 1.02 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00 KP 1.06 ! LA 0.96 NL 1.00 OV 1.02 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 1.06 ! LA 0.96 NL 0.99 OV 1.01 PT 0.95 ! ! ! Fit before self-cal, rms=0.074756Jy sigma=2.006967 ! Fit after self-cal, rms=0.041959Jy sigma=1.089110 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.69 mas, bmaj=7.658 mas, bpa=-14.31 degrees ! Estimated noise=0.421539 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 (-5.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165578 Jy ! Component: 100 - total flux cleaned = 0.0223097 Jy ! Component: 150 - total flux cleaned = 0.0259755 Jy ! Component: 200 - total flux cleaned = 0.0294223 Jy ! Total flux subtracted in 200 components = 0.0294223 Jy ! Clean residual min=-0.006435 max=0.005296 Jy/beam ! Clean residual mean=-0.000005 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 1.40716 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 134 components and 1.40716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034963Jy sigma=0.893988 ! Fit after self-cal, rms=0.034771Jy sigma=0.890181 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034771Jy sigma=0.890181 ! Fit after self-cal, rms=0.034377Jy sigma=0.881768 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=7.665 mas, bpa=-14.31 degrees ! Estimated noise=0.420908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298934 Jy ! Component: 100 - total flux cleaned = 0.00420753 Jy ! Component: 150 - total flux cleaned = 0.00552912 Jy ! Component: 200 - total flux cleaned = 0.00621058 Jy ! Total flux subtracted in 200 components = 0.00621058 Jy ! Clean residual min=-0.004690 max=0.003581 Jy/beam ! Clean residual mean=-0.000003 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 1.41337 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 182 components and 1.41337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033425Jy sigma=0.857272 ! Fit after self-cal, rms=0.033363Jy sigma=0.856071 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 = 0.000240816 Jy ! Component: 100 - total flux cleaned = 0.000911218 Jy ! Component: 150 - total flux cleaned = 0.00128873 Jy ! Component: 200 - total flux cleaned = 0.00163725 Jy ! Total flux subtracted in 200 components = 0.00163725 Jy ! Clean residual min=-0.003735 max=0.003217 Jy/beam ! Clean residual mean=-0.000004 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 1.41501 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 212 components and 1.41501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032991Jy sigma=0.846906 ! Fit after self-cal, rms=0.032954Jy sigma=0.846236 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032954Jy sigma=0.846236 ! Fit after self-cal, rms=0.032891Jy sigma=0.844765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=7.669 mas, bpa=-14.31 degrees ! Estimated noise=0.420767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357188 Jy ! Component: 100 - total flux cleaned = -0.000354679 Jy ! Component: 150 - total flux cleaned = -0.000236917 Jy ! Component: 200 - total flux cleaned = -1.82111e-05 Jy ! Total flux subtracted in 200 components = -1.82111e-05 Jy ! Clean residual min=-0.003249 max=0.003024 Jy/beam ! Clean residual mean=-0.000005 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 1.41499 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 233 components and 1.41499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032641Jy sigma=0.838581 ! Fit after self-cal, rms=0.032616Jy sigma=0.838133 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.71298e-05 Jy ! Component: 100 - total flux cleaned = 0.000546225 Jy ! Component: 150 - total flux cleaned = 0.000824651 Jy ! Component: 200 - total flux cleaned = 0.000996599 Jy ! Total flux subtracted in 200 components = 0.000996599 Jy ! Clean residual min=-0.002927 max=0.002882 Jy/beam ! Clean residual mean=-0.000005 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 1.41599 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 256 components and 1.41599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032481Jy sigma=0.834730 ! Fit after self-cal, rms=0.032466Jy sigma=0.834480 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032466Jy sigma=0.834480 ! Fit after self-cal, rms=0.032444Jy sigma=0.833935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.57 mas, bmaj=7.397 mas, bpa=-15.92 degrees ! Estimated noise=0.444172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.77545e-05 Jy ! Component: 100 - total flux cleaned = 1.80169e-05 Jy ! Component: 150 - total flux cleaned = 0.000178215 Jy ! Component: 200 - total flux cleaned = 0.000284988 Jy ! Total flux subtracted in 200 components = 0.000284988 Jy ! Clean residual min=-0.002730 max=0.002783 Jy/beam ! Clean residual mean=-0.000006 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 1.41627 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 289 components and 1.41627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032360Jy sigma=0.831639 ! Fit after self-cal, rms=0.032347Jy sigma=0.831403 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 = -8.84427e-05 Jy ! Component: 100 - total flux cleaned = 0.000214814 Jy ! Component: 150 - total flux cleaned = 0.000306374 Jy ! Component: 200 - total flux cleaned = 0.000306536 Jy ! Total flux subtracted in 200 components = 0.000306536 Jy ! Clean residual min=-0.002543 max=0.002657 Jy/beam ! Clean residual mean=-0.000005 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 1.41658 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 304 components and 1.41658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032307Jy sigma=0.830075 ! Fit after self-cal, rms=0.032298Jy sigma=0.829922 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=7.671 mas, bpa=-14.31 degrees ! Estimated noise=0.420648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 7.671 at -14.31 degrees (North through East) ! Clean map min=-0.0045714 max=1.1926 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032298Jy sigma=0.829922 ! Fit after self-cal, rms=0.025268Jy sigma=0.632482 ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=7.672 mas, bpa=-14.31 degrees ! Estimated noise=0.420469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000668851 Jy ! Component: 100 - total flux cleaned = -0.000827906 Jy ! Component: 150 - total flux cleaned = -0.000827549 Jy ! Component: 200 - total flux cleaned = -0.000772722 Jy ! Total flux subtracted in 200 components = -0.000772722 Jy ! Clean residual min=-0.002271 max=0.002577 Jy/beam ! Clean residual mean=-0.000005 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 1.41581 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 327 components and 1.41581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025191Jy sigma=0.630601 ! Fit after self-cal, rms=0.025182Jy sigma=0.630445 ! Inverting map ! Added new window around map position (42.4, -49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000895394 Jy ! Component: 100 - total flux cleaned = 0.00143927 Jy ! Component: 150 - total flux cleaned = 0.00214014 Jy ! Component: 200 - total flux cleaned = 0.00284419 Jy ! Total flux subtracted in 200 components = 0.00284419 Jy ! Clean residual min=-0.001817 max=0.001640 Jy/beam ! Clean residual mean=-0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 1.41865 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 351 components and 1.41865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024891Jy sigma=0.622282 ! Fit after self-cal, rms=0.024881Jy sigma=0.622132 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024881Jy sigma=0.622132 ! Fit after self-cal, rms=0.024869Jy sigma=0.621971 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=7.903 mas, bpa=-13.77 degrees ! Estimated noise=0.726687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.915588 Jy ! Component: 100 - total flux cleaned = 1.13024 Jy ! Component: 150 - total flux cleaned = 1.21946 Jy ! Component: 200 - total flux cleaned = 1.26906 Jy ! Total flux subtracted in 200 components = 1.26906 Jy ! Clean residual min=-0.014432 max=0.027416 Jy/beam ! Clean residual mean=-0.000143 rms=0.006468 Jy/beam ! Combined flux in latest and established models = 1.26906 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.26906 Jy ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=7.672 mas, bpa=-14.31 degrees ! Estimated noise=0.420385 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) ! Added new window around map position (13, -24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415009 Jy ! Component: 100 - total flux cleaned = 0.0651425 Jy ! Component: 150 - total flux cleaned = 0.0811024 Jy ! Component: 200 - total flux cleaned = 0.0924904 Jy ! Total flux subtracted in 200 components = 0.0924904 Jy ! Clean residual min=-0.006740 max=0.008911 Jy/beam ! Clean residual mean=-0.000055 rms=0.002632 Jy/beam ! Combined flux in latest and established models = 1.36155 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 122 components and 1.36155 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=2.569 mas, bmaj=7.397 mas, bpa=-15.92 degrees ! Estimated noise=0.444027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107324 Jy ! Component: 100 - total flux cleaned = 0.0186529 Jy ! Component: 150 - total flux cleaned = 0.0246126 Jy ! Component: 200 - total flux cleaned = 0.0283885 Jy ! Total flux subtracted in 200 components = 0.0283885 Jy ! Clean residual min=-0.004591 max=0.005110 Jy/beam ! Clean residual mean=-0.000032 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 1.38994 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 = 0.00326129 Jy ! Component: 100 - total flux cleaned = 0.00614725 Jy ! Component: 150 - total flux cleaned = 0.0084018 Jy ! Component: 200 - total flux cleaned = 0.0105955 Jy ! Total flux subtracted in 200 components = 0.0105955 Jy ! Clean residual min=-0.003453 max=0.003299 Jy/beam ! Clean residual mean=-0.000023 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 1.40054 Jy ! Adding 163 model components to the UV plane model. ! The established model now contains 280 components and 1.40054 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=7.672 mas, bpa=-14.31 degrees ! Estimated noise=0.420385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206332 Jy ! Component: 100 - total flux cleaned = 0.00354294 Jy ! Component: 150 - total flux cleaned = 0.00475863 Jy ! Component: 200 - total flux cleaned = 0.00595557 Jy ! Total flux subtracted in 200 components = 0.00595557 Jy ! Clean residual min=-0.002553 max=0.002374 Jy/beam ! Clean residual mean=-0.000012 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 1.40649 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 332 components and 1.40649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025283Jy sigma=0.635374 ! Fit after self-cal, rms=0.025118Jy sigma=0.630411 wmodel /J0836-2016_X_map.mod ! wmodel: Unable to open new model file: /J0836-2016_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0836-2016_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.686 x 7.672 at -14.31 degrees (North through East) ! Clean map min=-0.0028468 max=1.1902 Jy/beam ! Writing clean map to FITS file: .//J0836-2016_X_map.fits wmodel .//J0836-2016_X_map.mod ! Writing 332 model components to file: .//J0836-2016_X_map.mod wobs .//J0836-2016_X_uvs.fits ! Writing UV FITS file: .//J0836-2016_X_uvs.fits wwins .//J0836-2016_X_map.win ! wwins: Wrote 4 windows to .//J0836-2016_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.19016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000699294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.176269 0.176269 0.352538 0.705077 1.41015 2.82031 5.64061 11.2812 22.5625 45.1249 90.2498 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.19 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1701.94 quit ! Quitting program ! Log file .//J0836-2016_X_dfm.log closed on Wed Nov 16 11:54:20 2016