! Started logfile: /tmp/maps//J1259+5140_X_20180604_dfm.log on Wed Jul 4 23:22:29 2018 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 /tmp/maps//J1259+5140_X_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1259+5140_X_20180604_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979798 visibilities/baseline/integration-bin. ! Found source: J1259+5140 ! ! 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 3 lines of history. ! ! Reading 7760 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 J1259+5140_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 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=1.047192Jy sigma=28.173697 ! Fit after self-cal, rms=0.705289Jy sigma=19.852901 ! 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=0.7669 mas, bmaj=2.984 mas, bpa=37.44 degrees ! Estimated noise=0.520435 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 = 0.223577 Jy ! Component: 100 - total flux cleaned = 0.272332 Jy ! Total flux subtracted in 100 components = 0.272332 Jy ! Clean residual min=-0.011400 max=0.014002 Jy/beam ! Clean residual mean=-0.000018 rms=0.002567 Jy/beam ! Combined flux in latest and established models = 0.272332 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.272332 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=0.076368Jy sigma=1.923873 ! Fit after self-cal, rms=0.076364Jy sigma=1.923803 ! 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=0.9821 mas, bmaj=2.964 mas, bpa=36.96 degrees ! Estimated noise=0.309316 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 = 0.0034255 Jy ! Component: 100 - total flux cleaned = 0.0028245 Jy ! Component: 150 - total flux cleaned = 0.00156574 Jy ! Component: 200 - total flux cleaned = 0.00105818 Jy ! Total flux subtracted in 200 components = 0.00105818 Jy ! Clean residual min=-0.015337 max=0.012062 Jy/beam ! Clean residual mean=-0.000098 rms=0.002715 Jy/beam ! Combined flux in latest and established models = 0.27339 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.27339 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=0.072043Jy sigma=1.919532 ! Fit after self-cal, rms=0.072038Jy sigma=1.919469 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9821 x 2.964 at 36.96 degrees (North through East) ! Clean map min=-0.014681 max=0.28605 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.76 HN 1.13 KP 1.44 ! LA 1.18 MK 1.26 NL 1.06 OV 1.28 ! PT 1.44 SC 1.20 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.81 HN 0.89 KP 0.95 ! LA 0.92 MK 1.05 NL 0.90 OV 1.09 ! PT 1.14 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.88 KP 0.89 ! LA 0.89 MK 1.01 NL 0.84 OV 0.93 ! PT 1.07 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.87 HN 0.98 KP 0.91 ! LA 0.96 MK 1.09 NL 0.84 OV 1.00 ! PT 1.19 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.95 KP 0.98 ! LA 0.96 MK 1.01 NL 0.95 OV 1.01 ! PT 1.18 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 1.04 ! LA 0.99 MK 1.03 NL 0.99 OV 1.01 ! PT 1.13 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 HN 0.98 KP 0.93 ! LA 1.01 MK 1.04 NL 0.82 OV 1.10 ! PT 1.13 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.89 KP 0.73 ! LA 0.91 MK 0.93 NL 0.70 OV 0.85 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.072038Jy sigma=1.919469 ! Fit after self-cal, rms=0.035752Jy sigma=0.737994 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9875 mas, bmaj=2.925 mas, bpa=36.82 degrees ! Estimated noise=0.307112 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 (-19.2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588055 Jy ! Component: 100 - total flux cleaned = 0.00916864 Jy ! Component: 150 - total flux cleaned = 0.0115115 Jy ! Component: 200 - total flux cleaned = 0.0133384 Jy ! Total flux subtracted in 200 components = 0.0133384 Jy ! Clean residual min=-0.002148 max=0.003302 Jy/beam ! Clean residual mean=-0.000013 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.286728 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.286728 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=0.034739Jy sigma=0.699369 ! Fit after self-cal, rms=0.034737Jy sigma=0.698604 ! Inverting map ! Added new window around map position (-8.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295496 Jy ! Component: 100 - total flux cleaned = 0.00464351 Jy ! Component: 150 - total flux cleaned = 0.0058876 Jy ! Component: 200 - total flux cleaned = 0.00712986 Jy ! Total flux subtracted in 200 components = 0.00712986 Jy ! Clean residual min=-0.001739 max=0.001944 Jy/beam ! Clean residual mean=-0.000010 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.293858 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 75 components and 0.293858 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=0.034426Jy sigma=0.686799 ! Fit after self-cal, rms=0.034426Jy sigma=0.686730 ! 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=0.034426Jy sigma=0.686730 ! Fit after self-cal, rms=0.034178Jy sigma=0.684765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.989 mas, bmaj=2.919 mas, bpa=36.77 degrees ! Estimated noise=0.306409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175911 Jy ! Component: 100 - total flux cleaned = 0.00293938 Jy ! Component: 150 - total flux cleaned = 0.00369438 Jy ! Component: 200 - total flux cleaned = 0.00442702 Jy ! Total flux subtracted in 200 components = 0.00442702 Jy ! Clean residual min=-0.001523 max=0.001590 Jy/beam ! Clean residual mean=-0.000012 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.298285 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 100 components and 0.298285 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=0.034036Jy sigma=0.679705 ! Fit after self-cal, rms=0.034036Jy sigma=0.679697 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 = 0.000760569 Jy ! Component: 100 - total flux cleaned = 0.00146603 Jy ! Component: 150 - total flux cleaned = 0.00205872 Jy ! Component: 200 - total flux cleaned = 0.002493 Jy ! Total flux subtracted in 200 components = 0.002493 Jy ! Clean residual min=-0.001483 max=0.001411 Jy/beam ! Clean residual mean=-0.000011 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.300778 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 120 components and 0.300778 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=0.033977Jy sigma=0.677613 ! Fit after self-cal, rms=0.033975Jy sigma=0.677603 ! 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=0.033975Jy sigma=0.677603 ! Fit after self-cal, rms=0.033888Jy sigma=0.676347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9897 mas, bmaj=2.915 mas, bpa=36.75 degrees ! Estimated noise=0.306559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106326 Jy ! Component: 100 - total flux cleaned = 0.00169819 Jy ! Component: 150 - total flux cleaned = 0.00232617 Jy ! Component: 200 - total flux cleaned = 0.00278381 Jy ! Total flux subtracted in 200 components = 0.00278381 Jy ! Clean residual min=-0.001398 max=0.001231 Jy/beam ! Clean residual mean=-0.000010 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.303562 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 137 components and 0.303562 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=0.033830Jy sigma=0.674438 ! Fit after self-cal, rms=0.033829Jy sigma=0.674433 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 = 0.000508957 Jy ! Component: 100 - total flux cleaned = 0.000920272 Jy ! Component: 150 - total flux cleaned = 0.00128805 Jy ! Component: 200 - total flux cleaned = 0.00161668 Jy ! Total flux subtracted in 200 components = 0.00161668 Jy ! Clean residual min=-0.001377 max=0.001171 Jy/beam ! Clean residual mean=-0.000010 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.305179 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 149 components and 0.305179 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=0.033802Jy sigma=0.673561 ! Fit after self-cal, rms=0.033801Jy sigma=0.673556 ! 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=0.033801Jy sigma=0.673556 ! Fit after self-cal, rms=0.033741Jy sigma=0.672684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=3.196 mas, bpa=33.55 degrees ! Estimated noise=0.365991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906335 Jy ! Component: 100 - total flux cleaned = 0.00162361 Jy ! Component: 150 - total flux cleaned = 0.00212025 Jy ! Component: 200 - total flux cleaned = 0.00261035 Jy ! Total flux subtracted in 200 components = 0.00261035 Jy ! Clean residual min=-0.001543 max=0.001175 Jy/beam ! Clean residual mean=-0.000018 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.307789 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 186 components and 0.307789 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=0.033717Jy sigma=0.671786 ! Fit after self-cal, rms=0.033715Jy sigma=0.671757 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 = 0.000541521 Jy ! Component: 100 - total flux cleaned = 0.00100097 Jy ! Component: 150 - total flux cleaned = 0.0013814 Jy ! Component: 200 - total flux cleaned = 0.00169893 Jy ! Total flux subtracted in 200 components = 0.00169893 Jy ! Clean residual min=-0.001438 max=0.001126 Jy/beam ! Clean residual mean=-0.000016 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.309488 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 202 components and 0.309488 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=0.033704Jy sigma=0.671466 ! Fit after self-cal, rms=0.033704Jy sigma=0.671452 ! 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=0.9901 mas, bmaj=2.912 mas, bpa=36.73 degrees ! Estimated noise=0.30666 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9901 x 2.912 at 36.73 degrees (North through East) ! Clean map min=-0.0012059 max=0.28505 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=0.7712 mas, bmaj=2.939 mas, bpa=37.32 degrees ! Estimated noise=0.515434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22143 Jy ! Component: 100 - total flux cleaned = 0.269716 Jy ! Component: 150 - total flux cleaned = 0.28051 Jy ! Component: 200 - total flux cleaned = 0.284945 Jy ! Total flux subtracted in 200 components = 0.284945 Jy ! Clean residual min=-0.002754 max=0.003155 Jy/beam ! Clean residual mean=-0.000006 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.284945 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.284945 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9901 mas, bmaj=2.912 mas, bpa=36.73 degrees ! Estimated noise=0.30666 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 = 0.00426349 Jy ! Component: 100 - total flux cleaned = 0.00645878 Jy ! Component: 150 - total flux cleaned = 0.00835073 Jy ! Component: 200 - total flux cleaned = 0.00960321 Jy ! Total flux subtracted in 200 components = 0.00960321 Jy ! Clean residual min=-0.001964 max=0.001879 Jy/beam ! Clean residual mean=-0.000020 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.294548 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.294548 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=2.024 mas, bmaj=3.196 mas, bpa=33.55 degrees ! Estimated noise=0.365991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300362 Jy ! Component: 100 - total flux cleaned = 0.00521343 Jy ! Component: 150 - total flux cleaned = 0.00705838 Jy ! Component: 200 - total flux cleaned = 0.00865043 Jy ! Total flux subtracted in 200 components = 0.00865043 Jy ! Clean residual min=-0.001827 max=0.001961 Jy/beam ! Clean residual mean=-0.000033 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.303198 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 = 0.00139538 Jy ! Component: 100 - total flux cleaned = 0.00243017 Jy ! Component: 150 - total flux cleaned = 0.00317616 Jy ! Component: 200 - total flux cleaned = 0.00376635 Jy ! Total flux subtracted in 200 components = 0.00376635 Jy ! Clean residual min=-0.001578 max=0.001511 Jy/beam ! Clean residual mean=-0.000027 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.306965 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 119 components and 0.306965 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9901 mas, bmaj=2.912 mas, bpa=36.73 degrees ! Estimated noise=0.30666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194496 Jy ! Component: 100 - total flux cleaned = -0.000116215 Jy ! Component: 150 - total flux cleaned = 9.67248e-05 Jy ! Component: 200 - total flux cleaned = 0.000390383 Jy ! Total flux subtracted in 200 components = 0.000390383 Jy ! Clean residual min=-0.001350 max=0.001144 Jy/beam ! Clean residual mean=-0.000012 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.307355 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.307355 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=0.033784Jy sigma=0.674688 ! Fit after self-cal, rms=0.033779Jy sigma=0.674453 wmodel J1259+5140_X_map.mod ! Writing 144 model components to file: J1259+5140_X_map.mod wobs J1259+5140_X_uvs.fits ! Writing UV FITS file: J1259+5140_X_uvs.fits wwins J1259+5140_X_map.win ! wwins: Wrote 3 windows to J1259+5140_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 = -0.000556289 Jy ! Component: 100 - total flux cleaned = -0.000834234 Jy ! Component: 150 - total flux cleaned = -0.0011522 Jy ! Component: 200 - total flux cleaned = -0.00141477 Jy ! Component: 250 - total flux cleaned = -0.00164744 Jy ! Component: 300 - total flux cleaned = -0.00178493 Jy ! Component: 350 - total flux cleaned = -0.00186829 Jy ! Component: 400 - total flux cleaned = -0.00198148 Jy ! Component: 450 - total flux cleaned = -0.00212202 Jy ! Component: 500 - total flux cleaned = -0.00218259 Jy ! Component: 550 - total flux cleaned = -0.00228694 Jy ! Component: 600 - total flux cleaned = -0.00236024 Jy ! Component: 650 - total flux cleaned = -0.00251745 Jy ! Component: 700 - total flux cleaned = -0.00255958 Jy ! Component: 750 - total flux cleaned = -0.00266932 Jy ! Component: 800 - total flux cleaned = -0.00272344 Jy ! Component: 850 - total flux cleaned = -0.00284295 Jy ! Component: 900 - total flux cleaned = -0.00289514 Jy ! Component: 950 - total flux cleaned = -0.00301056 Jy ! Component: 1000 - total flux cleaned = -0.00308628 Jy ! Component: 1050 - total flux cleaned = -0.0031984 Jy ! Component: 1100 - total flux cleaned = -0.00335812 Jy ! Component: 1150 - total flux cleaned = -0.00343071 Jy ! Component: 1200 - total flux cleaned = -0.0035623 Jy ! Component: 1250 - total flux cleaned = -0.00366849 Jy ! Component: 1300 - total flux cleaned = -0.00379663 Jy ! Component: 1350 - total flux cleaned = -0.00387686 Jy ! Component: 1400 - total flux cleaned = -0.00396779 Jy ! Component: 1450 - total flux cleaned = -0.00406897 Jy ! Component: 1500 - total flux cleaned = -0.00414662 Jy ! Component: 1550 - total flux cleaned = -0.00425632 Jy ! Component: 1600 - total flux cleaned = -0.00428909 Jy ! Component: 1650 - total flux cleaned = -0.00439664 Jy ! Component: 1700 - total flux cleaned = -0.00449216 Jy ! Component: 1750 - total flux cleaned = -0.00451303 Jy ! Component: 1800 - total flux cleaned = -0.00457546 Jy ! Component: 1850 - total flux cleaned = -0.00464746 Jy ! Component: 1900 - total flux cleaned = -0.00467818 Jy ! Component: 1950 - total flux cleaned = -0.00476884 Jy ! Component: 2000 - total flux cleaned = -0.00481877 Jy ! Component: 2050 - total flux cleaned = -0.00483876 Jy ! Component: 2100 - total flux cleaned = -0.00494634 Jy ! Component: 2150 - total flux cleaned = -0.00498494 Jy ! Component: 2200 - total flux cleaned = -0.00505225 Jy ! Component: 2250 - total flux cleaned = -0.00513771 Jy ! Component: 2300 - total flux cleaned = -0.00518471 Jy ! Component: 2350 - total flux cleaned = -0.00523142 Jy ! Component: 2400 - total flux cleaned = -0.00531473 Jy ! Component: 2450 - total flux cleaned = -0.00537913 Jy ! Component: 2500 - total flux cleaned = -0.00542461 Jy ! Component: 2550 - total flux cleaned = -0.005497 Jy ! Component: 2600 - total flux cleaned = -0.00550593 Jy ! Component: 2650 - total flux cleaned = -0.00555056 Jy ! Component: 2700 - total flux cleaned = -0.00565669 Jy ! Component: 2750 - total flux cleaned = -0.00571798 Jy ! Component: 2800 - total flux cleaned = -0.00571802 Jy ! Component: 2850 - total flux cleaned = -0.00576978 Jy ! Component: 2900 - total flux cleaned = -0.00582136 Jy ! Component: 2950 - total flux cleaned = -0.0058808 Jy ! Component: 3000 - total flux cleaned = -0.00590616 Jy ! Component: 3050 - total flux cleaned = -0.00596476 Jy ! Component: 3100 - total flux cleaned = -0.00599802 Jy ! Component: 3150 - total flux cleaned = -0.00597331 Jy ! Component: 3200 - total flux cleaned = -0.00600618 Jy ! Component: 3250 - total flux cleaned = -0.00605521 Jy ! Component: 3300 - total flux cleaned = -0.00607145 Jy ! Component: 3350 - total flux cleaned = -0.00613593 Jy ! Component: 3400 - total flux cleaned = -0.006168 Jy ! Component: 3450 - total flux cleaned = -0.0061839 Jy ! Component: 3500 - total flux cleaned = -0.00625489 Jy ! Component: 3550 - total flux cleaned = -0.00622344 Jy ! Component: 3600 - total flux cleaned = -0.00625468 Jy ! Component: 3650 - total flux cleaned = -0.00627796 Jy ! Component: 3700 - total flux cleaned = -0.00630104 Jy ! Component: 3750 - total flux cleaned = -0.00633941 Jy ! Component: 3800 - total flux cleaned = -0.00631659 Jy ! Component: 3850 - total flux cleaned = -0.00637722 Jy ! Component: 3900 - total flux cleaned = -0.00638468 Jy ! Component: 3950 - total flux cleaned = -0.00643705 Jy ! Component: 4000 - total flux cleaned = -0.00642222 Jy ! Component: 4050 - total flux cleaned = -0.00648133 Jy ! Total flux subtracted in 4096 components = -0.00646671 Jy ! Clean residual min=-0.000526 max=0.000376 Jy/beam ! Clean residual mean=-0.000003 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.300888 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 438 components and 0.300888 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1259+5140_X_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9901 x 2.912 at 36.73 degrees (North through East) ! Clean map min=-0.00096904 max=0.2846 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1259+5140_X_20180604_map.fits wmodel /tmp/maps//J1259+5140_X_20180604_map.mod ! Writing 438 model components to file: /tmp/maps//J1259+5140_X_20180604_map.mod wobs /tmp/maps//J1259+5140_X_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1259+5140_X_20180604_uvs.fits wwins /tmp/maps//J1259+5140_X_20180604_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1259+5140_X_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.284602 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134084 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141339 0.141339 0.282678 0.565355 1.13071 2.26142 4.52284 9.04569 18.0914 36.1827 72.3655 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.284 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2122.56 quit ! Quitting program ! Log file /tmp/maps//J1259+5140_X_20180604_dfm.log closed on Wed Jul 4 23:22:33 2018