! Started logfile: /vlbi/sb072/temp_maps//J1534-3805_X_dfm.log on Tue Mar 5 23:15:58 2019 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 /vlbi/sb072/temp_maps//J1534-3805_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1534-3805_X_uvm.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1534-3805 ! ! 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): RR ! ! Read 94 lines of history. ! ! Reading 1728 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 8 channels. ! Selecting polarization: RR, 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 J1534-3805_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. ! ! 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=1.006168Jy sigma=19.606361 ! Fit after self-cal, rms=0.927464Jy sigma=17.850527 ! 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=0.9028 mas, bmaj=5.292 mas, bpa=-3.149 degrees ! Estimated noise=1.50624 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 = 0.0554013 Jy ! Component: 100 - total flux cleaned = 0.0718813 Jy ! Total flux subtracted in 100 components = 0.0718813 Jy ! Clean residual min=-0.007106 max=0.009040 Jy/beam ! Clean residual mean=0.000016 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 0.0718813 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0718813 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=0.066564Jy sigma=0.850957 ! Fit after self-cal, rms=0.065924Jy sigma=0.846396 ! 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=1.126 mas, bmaj=5.709 mas, bpa=-3.555 degrees ! Estimated noise=0.963816 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 = 0.0173973 Jy ! Component: 100 - total flux cleaned = 0.0271008 Jy ! Component: 150 - total flux cleaned = 0.0330048 Jy ! Component: 200 - total flux cleaned = 0.0366963 Jy ! Total flux subtracted in 200 components = 0.0366963 Jy ! Clean residual min=-0.004880 max=0.005484 Jy/beam ! Clean residual mean=0.000031 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.108578 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.108578 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=0.062206Jy sigma=0.674665 ! Fit after self-cal, rms=0.061958Jy sigma=0.673043 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.126 x 5.709 at -3.555 degrees (North through East) ! Clean map min=-0.0048985 max=0.077966 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.33 LA 1.00 NL 1.04 ! OV 1.19 PT 1.00 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.01 KP 0.92 LA 0.96 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.41 LA 1.00 NL 1.01 ! OV 0.99 PT 0.91 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 0.94 KP 0.91 LA 1.07 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.07 LA 0.99 NL 1.47 ! OV 0.93 PT 0.92 SC 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 1.00 KP 0.88 LA 0.97 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.23 LA 0.95 NL 1.08 ! OV 0.98 PT 1.05 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.89 KP 0.89 LA 0.96 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.12 LA 1.07 NL 1.04 ! OV 1.04 PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.93 KP 0.96 LA 0.98 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.14 LA 1.00 NL 1.11 ! OV 0.97 PT 0.92 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.00 KP 0.88 LA 1.02 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.60 LA 1.04 NL 1.21 ! OV 0.91 PT 0.94 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 HN 0.87 KP 0.89 LA 1.01 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.35 LA 1.02 NL 1.37 ! OV 0.89 PT 0.97 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.95 KP 0.91 LA 1.02 ! PT 1.00 SC 0.95 ! ! ! Fit before self-cal, rms=0.061958Jy sigma=0.673043 ! Fit after self-cal, rms=0.069694Jy sigma=0.644230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=5.862 mas, bpa=-3.662 degrees ! Estimated noise=0.95913 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 = -0.000649473 Jy ! Component: 100 - total flux cleaned = -0.000750703 Jy ! Component: 150 - total flux cleaned = -0.000778015 Jy ! Component: 200 - total flux cleaned = -0.000778895 Jy ! Total flux subtracted in 200 components = -0.000778895 Jy ! Clean residual min=-0.003392 max=0.003299 Jy/beam ! Clean residual mean=-0.000005 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.107799 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.107799 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=0.069639Jy sigma=0.643702 ! Fit after self-cal, rms=0.069838Jy sigma=0.643398 ! 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=0.069838Jy sigma=0.643398 ! Fit after self-cal, rms=0.070786Jy sigma=0.643195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=5.91 mas, bpa=-3.581 degrees ! Estimated noise=0.962487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000653915 Jy ! Component: 100 - total flux cleaned = -0.000705343 Jy ! Component: 150 - total flux cleaned = -0.000747749 Jy ! Component: 200 - total flux cleaned = -0.000785503 Jy ! Total flux subtracted in 200 components = -0.000785503 Jy ! Clean residual min=-0.003391 max=0.003351 Jy/beam ! Clean residual mean=-0.000007 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.107013 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.107013 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=0.070745Jy sigma=0.642982 ! Fit after self-cal, rms=0.070777Jy sigma=0.642956 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 = -6.63284e-05 Jy ! Component: 100 - total flux cleaned = -6.55379e-05 Jy ! Component: 150 - total flux cleaned = -9.30595e-05 Jy ! Component: 200 - total flux cleaned = -0.000118367 Jy ! Total flux subtracted in 200 components = -0.000118367 Jy ! Clean residual min=-0.003393 max=0.003354 Jy/beam ! Clean residual mean=-0.000007 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.106895 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.106895 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=0.070763Jy sigma=0.642907 ! Fit after self-cal, rms=0.070775Jy sigma=0.642899 ! 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=0.070775Jy sigma=0.642899 ! Fit after self-cal, rms=0.130001Jy sigma=0.666772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=5.961 mas, bpa=-3.243 degrees ! Estimated noise=1.02312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392347 Jy ! Component: 100 - total flux cleaned = 0.00403454 Jy ! Component: 150 - total flux cleaned = 0.00392391 Jy ! Component: 200 - total flux cleaned = 0.00378057 Jy ! Total flux subtracted in 200 components = 0.00378057 Jy ! Clean residual min=-0.005487 max=0.004032 Jy/beam ! Clean residual mean=0.000007 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.110675 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.110675 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=0.129382Jy sigma=0.667644 ! Fit after self-cal, rms=0.129748Jy sigma=0.667217 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 = -0.000207257 Jy ! Component: 100 - total flux cleaned = -0.00020553 Jy ! Component: 150 - total flux cleaned = -0.00023471 Jy ! Component: 200 - total flux cleaned = -0.000235247 Jy ! Total flux subtracted in 200 components = -0.000235247 Jy ! Clean residual min=-0.005392 max=0.004072 Jy/beam ! Clean residual mean=0.000009 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.11044 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.11044 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=0.129662Jy sigma=0.667730 ! Fit after self-cal, rms=0.129679Jy sigma=0.667710 ! 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=0.129679Jy sigma=0.667710 ! Fit after self-cal, rms=0.119508Jy sigma=0.648420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=7.141 mas, bpa=-5.966 degrees ! Estimated noise=1.26793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403979 Jy ! Component: 100 - total flux cleaned = 0.00406911 Jy ! Component: 150 - total flux cleaned = 0.00387382 Jy ! Component: 200 - total flux cleaned = 0.0037555 Jy ! Total flux subtracted in 200 components = 0.0037555 Jy ! Clean residual min=-0.005958 max=0.004620 Jy/beam ! Clean residual mean=0.000024 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.114196 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.114196 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=0.119141Jy sigma=0.649312 ! Fit after self-cal, rms=0.119209Jy sigma=0.648696 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 = -5.42621e-05 Jy ! Component: 100 - total flux cleaned = -0.000170658 Jy ! Component: 150 - total flux cleaned = -0.000286758 Jy ! Component: 200 - total flux cleaned = -0.000343889 Jy ! Total flux subtracted in 200 components = -0.000343889 Jy ! Clean residual min=-0.005980 max=0.004763 Jy/beam ! Clean residual mean=0.000026 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.113852 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 107 components and 0.113852 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=0.119163Jy sigma=0.649301 ! Fit after self-cal, rms=0.119175Jy sigma=0.649252 ! 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=1.132 mas, bmaj=6.045 mas, bpa=-3.009 degrees ! Estimated noise=1.07357 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 6.045 at -3.009 degrees (North through East) ! Clean map min=-0.0044021 max=0.087036 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=0.8956 mas, bmaj=5.512 mas, bpa=-2.663 degrees ! Estimated noise=1.71264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620839 Jy ! Component: 100 - total flux cleaned = 0.0789441 Jy ! Component: 150 - total flux cleaned = 0.0881363 Jy ! Component: 200 - total flux cleaned = 0.094757 Jy ! Total flux subtracted in 200 components = 0.094757 Jy ! Clean residual min=-0.005932 max=0.007700 Jy/beam ! Clean residual mean=0.000001 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.094757 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.094757 Jy ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=6.045 mas, bpa=-3.009 degrees ! Estimated noise=1.07357 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 (1.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106812 Jy ! Component: 100 - total flux cleaned = 0.0152212 Jy ! Component: 150 - total flux cleaned = 0.016075 Jy ! Component: 200 - total flux cleaned = 0.016687 Jy ! Total flux subtracted in 200 components = 0.016687 Jy ! Clean residual min=-0.004223 max=0.004303 Jy/beam ! Clean residual mean=0.000010 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.111444 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.111444 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=2.175 mas, bmaj=7.141 mas, bpa=-5.966 degrees ! Estimated noise=1.26793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279244 Jy ! Component: 100 - total flux cleaned = -0.000616145 Jy ! Component: 150 - total flux cleaned = -0.000548637 Jy ! Component: 200 - total flux cleaned = -0.000478123 Jy ! Total flux subtracted in 200 components = -0.000478123 Jy ! Clean residual min=-0.005399 max=0.005310 Jy/beam ! Clean residual mean=0.000021 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.110966 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 = 4.68088e-07 Jy ! Component: 100 - total flux cleaned = 5.49176e-05 Jy ! Component: 150 - total flux cleaned = 0.00010974 Jy ! Component: 200 - total flux cleaned = 0.000110426 Jy ! Total flux subtracted in 200 components = 0.000110426 Jy ! Clean residual min=-0.005447 max=0.005395 Jy/beam ! Clean residual mean=0.000014 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.111076 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 86 components and 0.111076 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=6.045 mas, bpa=-3.009 degrees ! Estimated noise=1.07357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187139 Jy ! Component: 100 - total flux cleaned = 0.00036703 Jy ! Component: 150 - total flux cleaned = 0.000424375 Jy ! Component: 200 - total flux cleaned = 0.000476842 Jy ! Total flux subtracted in 200 components = 0.000476842 Jy ! Clean residual min=-0.004088 max=0.003995 Jy/beam ! Clean residual mean=0.000001 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.111553 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.111553 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=0.118565Jy sigma=0.647458 ! Fit after self-cal, rms=0.118397Jy sigma=0.646483 wmodel J1534-3805_X_map.mod ! Writing 112 model components to file: J1534-3805_X_map.mod wobs J1534-3805_X_uvs.fits ! Writing UV FITS file: J1534-3805_X_uvs.fits wwins J1534-3805_X_map.win ! wwins: Wrote 2 windows to J1534-3805_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 = -0.00112982 Jy ! Component: 100 - total flux cleaned = -0.00154346 Jy ! Component: 150 - total flux cleaned = -0.00187151 Jy ! Component: 200 - total flux cleaned = -0.00231545 Jy ! Component: 250 - total flux cleaned = -0.00274673 Jy ! Component: 300 - total flux cleaned = -0.00298712 Jy ! Component: 350 - total flux cleaned = -0.00322289 Jy ! Component: 400 - total flux cleaned = -0.00351121 Jy ! Component: 450 - total flux cleaned = -0.00368129 Jy ! Component: 500 - total flux cleaned = -0.0036815 Jy ! Component: 550 - total flux cleaned = -0.00373656 Jy ! Component: 600 - total flux cleaned = -0.00389881 Jy ! Component: 650 - total flux cleaned = -0.0038449 Jy ! Component: 700 - total flux cleaned = -0.00400352 Jy ! Component: 750 - total flux cleaned = -0.00395112 Jy ! Component: 800 - total flux cleaned = -0.00405389 Jy ! Component: 850 - total flux cleaned = -0.00400273 Jy ! Component: 900 - total flux cleaned = -0.00405361 Jy ! Component: 950 - total flux cleaned = -0.00405322 Jy ! Component: 1000 - total flux cleaned = -0.00415201 Jy ! Component: 1050 - total flux cleaned = -0.00415176 Jy ! Component: 1100 - total flux cleaned = -0.00415151 Jy ! Component: 1150 - total flux cleaned = -0.00410348 Jy ! Component: 1200 - total flux cleaned = -0.00405612 Jy ! Component: 1250 - total flux cleaned = -0.00396167 Jy ! Component: 1300 - total flux cleaned = -0.00382103 Jy ! Component: 1350 - total flux cleaned = -0.00377471 Jy ! Component: 1400 - total flux cleaned = -0.00372842 Jy ! Component: 1450 - total flux cleaned = -0.0035909 Jy ! Component: 1500 - total flux cleaned = -0.00350021 Jy ! Component: 1550 - total flux cleaned = -0.00336467 Jy ! Component: 1600 - total flux cleaned = -0.00318629 Jy ! Component: 1650 - total flux cleaned = -0.00314139 Jy ! Component: 1700 - total flux cleaned = -0.00300943 Jy ! Component: 1750 - total flux cleaned = -0.00283452 Jy ! Component: 1800 - total flux cleaned = -0.00270462 Jy ! Component: 1850 - total flux cleaned = -0.00257559 Jy ! Component: 1900 - total flux cleaned = -0.00244723 Jy ! Component: 1950 - total flux cleaned = -0.00227743 Jy ! Component: 2000 - total flux cleaned = -0.00210885 Jy ! Component: 2050 - total flux cleaned = -0.00202498 Jy ! Component: 2100 - total flux cleaned = -0.0018584 Jy ! Component: 2150 - total flux cleaned = -0.00169316 Jy ! Component: 2200 - total flux cleaned = -0.00148806 Jy ! Component: 2250 - total flux cleaned = -0.00136601 Jy ! Component: 2300 - total flux cleaned = -0.00120364 Jy ! Component: 2350 - total flux cleaned = -0.00100175 Jy ! Component: 2400 - total flux cleaned = -0.000880979 Jy ! Component: 2450 - total flux cleaned = -0.000680714 Jy ! Component: 2500 - total flux cleaned = -0.000481634 Jy ! Component: 2550 - total flux cleaned = -0.00036311 Jy ! Component: 2600 - total flux cleaned = -0.000165791 Jy ! Component: 2650 - total flux cleaned = -4.79177e-05 Jy ! Component: 2700 - total flux cleaned = 0.000108419 Jy ! Component: 2750 - total flux cleaned = 0.000186387 Jy ! Component: 2800 - total flux cleaned = 0.000341944 Jy ! Component: 2850 - total flux cleaned = 0.00049685 Jy ! Component: 2900 - total flux cleaned = 0.000651269 Jy ! Component: 2950 - total flux cleaned = 0.000766652 Jy ! Component: 3000 - total flux cleaned = 0.000920102 Jy ! Component: 3050 - total flux cleaned = 0.000996769 Jy ! Component: 3100 - total flux cleaned = 0.0011496 Jy ! Component: 3150 - total flux cleaned = 0.00130174 Jy ! Component: 3200 - total flux cleaned = 0.00137792 Jy ! Component: 3250 - total flux cleaned = 0.00160535 Jy ! Component: 3300 - total flux cleaned = 0.00175634 Jy ! Component: 3350 - total flux cleaned = 0.00186946 Jy ! Component: 3400 - total flux cleaned = 0.00202028 Jy ! Component: 3450 - total flux cleaned = 0.00209564 Jy ! Component: 3500 - total flux cleaned = 0.00217106 Jy ! Component: 3550 - total flux cleaned = 0.00228388 Jy ! Component: 3600 - total flux cleaned = 0.00235902 Jy ! Component: 3650 - total flux cleaned = 0.00247184 Jy ! Component: 3700 - total flux cleaned = 0.00247182 Jy ! Component: 3750 - total flux cleaned = 0.00265943 Jy ! Component: 3800 - total flux cleaned = 0.00269691 Jy ! Component: 3850 - total flux cleaned = 0.00269683 Jy ! Component: 3900 - total flux cleaned = 0.00280957 Jy ! Component: 3950 - total flux cleaned = 0.00284728 Jy ! Component: 4000 - total flux cleaned = 0.00296017 Jy ! Component: 4050 - total flux cleaned = 0.00296012 Jy ! Total flux subtracted in 4096 components = 0.0030357 Jy ! Clean residual min=-0.002127 max=0.002153 Jy/beam ! Clean residual mean=0.000059 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.114589 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 417 components and 0.114589 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1534-3805_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 6.045 at -3.009 degrees (North through East) ! Clean map min=-0.0056212 max=0.089968 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1534-3805_X_map.fits wmodel /vlbi/sb072/temp_maps//J1534-3805_X_map.mod ! Writing 417 model components to file: /vlbi/sb072/temp_maps//J1534-3805_X_map.mod wobs /vlbi/sb072/temp_maps//J1534-3805_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1534-3805_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1534-3805_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1534-3805_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0899678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000794333 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.64872 2.64872 5.29745 10.5949 21.1898 42.3796 84.7592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 113.262 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1534-3805_X_dfm.log closed on Tue Mar 5 23:16:02 2019