! Started logfile: /tmp/maps//J0743-4434_X_20180612_dfm.log on Wed Jul 4 23:02:53 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//J0743-4434_X_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0743-4434_X_20180612_uva.fits ! AN table 1: 25 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.862857 visibilities/baseline/integration-bin. ! Found source: J0743-4434 ! ! 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 3624 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 J0743-4434_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000632Jy sigma=17.376845 ! Fit after self-cal, rms=0.843965Jy sigma=14.839870 ! 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=0.5997 mas, bmaj=1.897 mas, bpa=-3.775 degrees ! Estimated noise=1.11987 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 = 0.0905605 Jy ! Component: 100 - total flux cleaned = 0.12987 Jy ! Total flux subtracted in 100 components = 0.12987 Jy ! Clean residual min=-0.011216 max=0.020433 Jy/beam ! Clean residual mean=0.000070 rms=0.004013 Jy/beam ! Combined flux in latest and established models = 0.12987 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.12987 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=0.088867Jy sigma=1.426658 ! Fit after self-cal, rms=0.088737Jy sigma=1.424278 ! 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=0.7653 mas, bmaj=2.258 mas, bpa=-3.323 degrees ! Estimated noise=0.706814 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 = 0.0542593 Jy ! Component: 100 - total flux cleaned = 0.0819757 Jy ! Component: 150 - total flux cleaned = 0.0962342 Jy ! Component: 200 - total flux cleaned = 0.103577 Jy ! Total flux subtracted in 200 components = 0.103577 Jy ! Clean residual min=-0.005166 max=0.004797 Jy/beam ! Clean residual mean=0.000058 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.233447 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 36 components and 0.233447 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=0.045935Jy sigma=0.661723 ! Fit after self-cal, rms=0.045765Jy sigma=0.660202 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7653 x 2.258 at -3.323 degrees (North through East) ! Clean map min=-0.0049975 max=0.15213 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.96 LA 1.06 MK 1.07 ! OV 0.96 PT 0.91 SC 1.05 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.01 LA 1.07 MK 1.08 ! OV 0.95 PT 0.88 SC 1.08 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.94 LA 1.07 MK 1.01 ! OV 0.95 PT 0.94 SC 1.09 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.95 LA 1.06 MK 1.03 ! OV 0.96 PT 0.94 SC 1.05 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.96 LA 1.07 MK 0.98 ! OV 0.97 PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.99 LA 1.04 MK 0.96 ! OV 0.99 PT 0.92 SC 0.97 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.96 LA 1.06 MK 0.95 ! OV 0.96 PT 0.93 SC 0.93 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.95 LA 1.02 MK 0.95 ! OV 0.96 PT 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.045765Jy sigma=0.660202 ! Fit after self-cal, rms=0.043237Jy sigma=0.620853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7922 mas, bmaj=2.281 mas, bpa=-3.407 degrees ! Estimated noise=0.707588 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 = 0.000304041 Jy ! Component: 100 - total flux cleaned = 0.000317033 Jy ! Component: 150 - total flux cleaned = 0.000327399 Jy ! Component: 200 - total flux cleaned = 0.000326746 Jy ! Total flux subtracted in 200 components = 0.000326746 Jy ! Clean residual min=-0.001832 max=0.001846 Jy/beam ! Clean residual mean=-0.000005 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.233774 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.233774 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=0.043226Jy sigma=0.620715 ! Fit after self-cal, rms=0.043245Jy sigma=0.620593 ! 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=0.043245Jy sigma=0.620593 ! Fit after self-cal, rms=0.043284Jy sigma=0.620544 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7919 mas, bmaj=2.281 mas, bpa=-3.51 degrees ! Estimated noise=0.7081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296225 Jy ! Component: 100 - total flux cleaned = 0.000317278 Jy ! Component: 150 - total flux cleaned = 0.00031691 Jy ! Component: 200 - total flux cleaned = 0.000325134 Jy ! Total flux subtracted in 200 components = 0.000325134 Jy ! Clean residual min=-0.001822 max=0.001838 Jy/beam ! Clean residual mean=-0.000005 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.234099 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.234099 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=0.043273Jy sigma=0.620448 ! Fit after self-cal, rms=0.043274Jy sigma=0.620444 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 = 1.05028e-05 Jy ! Component: 100 - total flux cleaned = 2.80931e-06 Jy ! Component: 150 - total flux cleaned = 9.67299e-06 Jy ! Component: 200 - total flux cleaned = 1.58907e-05 Jy ! Total flux subtracted in 200 components = 1.58907e-05 Jy ! Clean residual min=-0.001818 max=0.001838 Jy/beam ! Clean residual mean=-0.000005 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.234115 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.234115 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=0.043272Jy sigma=0.620392 ! Fit after self-cal, rms=0.043271Jy sigma=0.620390 ! 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=0.043271Jy sigma=0.620390 ! Fit after self-cal, rms=0.043302Jy sigma=0.620333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7914 mas, bmaj=2.28 mas, bpa=-3.621 degrees ! Estimated noise=0.708436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290702 Jy ! Component: 100 - total flux cleaned = 0.000299874 Jy ! Component: 150 - total flux cleaned = 0.000306036 Jy ! Component: 200 - total flux cleaned = 0.000311932 Jy ! Total flux subtracted in 200 components = 0.000311932 Jy ! Clean residual min=-0.001812 max=0.001834 Jy/beam ! Clean residual mean=-0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.234427 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.234427 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=0.043293Jy sigma=0.620275 ! Fit after self-cal, rms=0.043293Jy sigma=0.620272 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 = 2.36765e-06 Jy ! Component: 100 - total flux cleaned = -3.49587e-06 Jy ! Component: 150 - total flux cleaned = -3.33907e-06 Jy ! Component: 200 - total flux cleaned = -3.09555e-06 Jy ! Total flux subtracted in 200 components = -3.09555e-06 Jy ! Clean residual min=-0.001814 max=0.001833 Jy/beam ! Clean residual mean=-0.000004 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.234423 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.234423 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=0.043292Jy sigma=0.620241 ! Fit after self-cal, rms=0.043292Jy sigma=0.620238 ! 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=0.043292Jy sigma=0.620238 ! Fit after self-cal, rms=0.043321Jy sigma=0.620191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.719 mas, bmaj=7.71 mas, bpa=-2.715 degrees ! Estimated noise=1.00994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365178 Jy ! Component: 100 - total flux cleaned = 0.000364372 Jy ! Component: 150 - total flux cleaned = 0.000364057 Jy ! Component: 200 - total flux cleaned = 0.000363873 Jy ! Total flux subtracted in 200 components = 0.000363873 Jy ! Clean residual min=-0.001325 max=0.001669 Jy/beam ! Clean residual mean=-0.000008 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.234787 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 54 components and 0.234787 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=0.043323Jy sigma=0.620324 ! Fit after self-cal, rms=0.043325Jy sigma=0.620298 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 = 1.25986e-06 Jy ! Component: 100 - total flux cleaned = 1.68623e-06 Jy ! Component: 150 - total flux cleaned = 1.90368e-06 Jy ! Component: 200 - total flux cleaned = 1.63911e-06 Jy ! Total flux subtracted in 200 components = 1.63911e-06 Jy ! Clean residual min=-0.001319 max=0.001671 Jy/beam ! Clean residual mean=-0.000008 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.234789 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 55 components and 0.234789 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=0.043330Jy sigma=0.620412 ! Fit after self-cal, rms=0.043331Jy sigma=0.620399 ! 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=0.791 mas, bmaj=2.279 mas, bpa=-3.722 degrees ! Estimated noise=0.708738 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.791 x 2.279 at -3.722 degrees (North through East) ! Clean map min=-0.0015996 max=0.152 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=0.6116 mas, bmaj=1.881 mas, bpa=-4.064 degrees ! Estimated noise=1.10342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0913417 Jy ! Component: 100 - total flux cleaned = 0.131222 Jy ! Component: 150 - total flux cleaned = 0.156448 Jy ! Component: 200 - total flux cleaned = 0.174034 Jy ! Total flux subtracted in 200 components = 0.174034 Jy ! Clean residual min=-0.006835 max=0.010840 Jy/beam ! Clean residual mean=0.000031 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 0.174034 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.174034 Jy ! Inverting map and beam ! Estimated beam: bmin=0.791 mas, bmaj=2.279 mas, bpa=-3.722 degrees ! Estimated noise=0.708738 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 (-0.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304725 Jy ! Component: 100 - total flux cleaned = 0.0456884 Jy ! Component: 150 - total flux cleaned = 0.0532944 Jy ! Component: 200 - total flux cleaned = 0.0571622 Jy ! Total flux subtracted in 200 components = 0.0571622 Jy ! Clean residual min=-0.002127 max=0.002365 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.231196 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 0.231196 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=2.719 mas, bmaj=7.71 mas, bpa=-2.715 degrees ! Estimated noise=1.00994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029287 Jy ! Component: 100 - total flux cleaned = 0.00361945 Jy ! Component: 150 - total flux cleaned = 0.00372495 Jy ! Component: 200 - total flux cleaned = 0.0037258 Jy ! Total flux subtracted in 200 components = 0.0037258 Jy ! Clean residual min=-0.001419 max=0.001610 Jy/beam ! Clean residual mean=-0.000009 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.234922 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 = 1.51091e-06 Jy ! Component: 100 - total flux cleaned = 1.60445e-06 Jy ! Component: 150 - total flux cleaned = -9.25471e-06 Jy ! Component: 200 - total flux cleaned = -1.44452e-05 Jy ! Total flux subtracted in 200 components = -1.44452e-05 Jy ! Clean residual min=-0.001418 max=0.001617 Jy/beam ! Clean residual mean=-0.000009 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.234907 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.234907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.791 mas, bmaj=2.279 mas, bpa=-3.722 degrees ! Estimated noise=0.708738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.59978e-06 Jy ! Component: 100 - total flux cleaned = 1.7915e-05 Jy ! Component: 150 - total flux cleaned = -2.06266e-05 Jy ! Component: 200 - total flux cleaned = -3.57471e-05 Jy ! Total flux subtracted in 200 components = -3.57471e-05 Jy ! Clean residual min=-0.001763 max=0.001761 Jy/beam ! Clean residual mean=-0.000005 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.234872 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.234872 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=0.043273Jy sigma=0.619051 ! Fit after self-cal, rms=0.043265Jy sigma=0.619008 wmodel J0743-4434_X_map.mod ! Writing 78 model components to file: J0743-4434_X_map.mod wobs J0743-4434_X_uvs.fits ! Writing UV FITS file: J0743-4434_X_uvs.fits wwins J0743-4434_X_map.win ! wwins: Wrote 2 windows to J0743-4434_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 = -5.62871e-05 Jy ! Component: 100 - total flux cleaned = -0.000264679 Jy ! Component: 150 - total flux cleaned = -0.000539322 Jy ! Component: 200 - total flux cleaned = -0.000797158 Jy ! Component: 250 - total flux cleaned = -0.0010685 Jy ! Component: 300 - total flux cleaned = -0.00130484 Jy ! Component: 350 - total flux cleaned = -0.00155502 Jy ! Component: 400 - total flux cleaned = -0.00181764 Jy ! Component: 450 - total flux cleaned = -0.00198731 Jy ! Component: 500 - total flux cleaned = -0.00219216 Jy ! Component: 550 - total flux cleaned = -0.00241106 Jy ! Component: 600 - total flux cleaned = -0.00256535 Jy ! Component: 650 - total flux cleaned = -0.00275377 Jy ! Component: 700 - total flux cleaned = -0.00288268 Jy ! Component: 750 - total flux cleaned = -0.00302761 Jy ! Component: 800 - total flux cleaned = -0.00322269 Jy ! Component: 850 - total flux cleaned = -0.00337908 Jy ! Component: 900 - total flux cleaned = -0.00351576 Jy ! Component: 950 - total flux cleaned = -0.00364973 Jy ! Component: 1000 - total flux cleaned = -0.00376529 Jy ! Component: 1050 - total flux cleaned = -0.0038952 Jy ! Component: 1100 - total flux cleaned = -0.00395944 Jy ! Component: 1150 - total flux cleaned = -0.00402284 Jy ! Component: 1200 - total flux cleaned = -0.00413235 Jy ! Component: 1250 - total flux cleaned = -0.00422537 Jy ! Component: 1300 - total flux cleaned = -0.0042711 Jy ! Component: 1350 - total flux cleaned = -0.0043321 Jy ! Component: 1400 - total flux cleaned = -0.00440764 Jy ! Component: 1450 - total flux cleaned = -0.00448263 Jy ! Component: 1500 - total flux cleaned = -0.00452732 Jy ! Component: 1550 - total flux cleaned = -0.00458638 Jy ! Component: 1600 - total flux cleaned = -0.00465996 Jy ! Component: 1650 - total flux cleaned = -0.00471875 Jy ! Component: 1700 - total flux cleaned = -0.00479204 Jy ! Component: 1750 - total flux cleaned = -0.00485057 Jy ! Component: 1800 - total flux cleaned = -0.00489456 Jy ! Component: 1850 - total flux cleaned = -0.00490963 Jy ! Component: 1900 - total flux cleaned = -0.00492467 Jy ! Component: 1950 - total flux cleaned = -0.00493967 Jy ! Component: 2000 - total flux cleaned = -0.00495485 Jy ! Component: 2050 - total flux cleaned = -0.00500088 Jy ! Component: 2100 - total flux cleaned = -0.00501651 Jy ! Component: 2150 - total flux cleaned = -0.00504766 Jy ! Component: 2200 - total flux cleaned = -0.00503164 Jy ! Component: 2250 - total flux cleaned = -0.0050479 Jy ! Component: 2300 - total flux cleaned = -0.00504793 Jy ! Component: 2350 - total flux cleaned = -0.00504781 Jy ! Component: 2400 - total flux cleaned = -0.0050658 Jy ! Component: 2450 - total flux cleaned = -0.00506553 Jy ! Component: 2500 - total flux cleaned = -0.00508428 Jy ! Component: 2550 - total flux cleaned = -0.00508448 Jy ! Component: 2600 - total flux cleaned = -0.00508424 Jy ! Component: 2650 - total flux cleaned = -0.00508433 Jy ! Component: 2700 - total flux cleaned = -0.00510579 Jy ! Component: 2750 - total flux cleaned = -0.00510561 Jy ! Component: 2800 - total flux cleaned = -0.00512835 Jy ! Component: 2850 - total flux cleaned = -0.00512885 Jy ! Component: 2900 - total flux cleaned = -0.0051285 Jy ! Component: 2950 - total flux cleaned = -0.00515479 Jy ! Component: 3000 - total flux cleaned = -0.00515491 Jy ! Component: 3050 - total flux cleaned = -0.00515508 Jy ! Component: 3100 - total flux cleaned = -0.00515477 Jy ! Component: 3150 - total flux cleaned = -0.00518472 Jy ! Component: 3200 - total flux cleaned = -0.00518553 Jy ! Component: 3250 - total flux cleaned = -0.00518603 Jy ! Component: 3300 - total flux cleaned = -0.00518605 Jy ! Component: 3350 - total flux cleaned = -0.00522095 Jy ! Component: 3400 - total flux cleaned = -0.00525726 Jy ! Component: 3450 - total flux cleaned = -0.00525777 Jy ! Component: 3500 - total flux cleaned = -0.00529697 Jy ! Component: 3550 - total flux cleaned = -0.00533768 Jy ! Component: 3600 - total flux cleaned = -0.00538079 Jy ! Component: 3650 - total flux cleaned = -0.00538086 Jy ! Component: 3700 - total flux cleaned = -0.00542661 Jy ! Component: 3750 - total flux cleaned = -0.0054742 Jy ! Component: 3800 - total flux cleaned = -0.00552413 Jy ! Component: 3850 - total flux cleaned = -0.00552422 Jy ! Component: 3900 - total flux cleaned = -0.00557771 Jy ! Component: 3950 - total flux cleaned = -0.00563348 Jy ! Component: 4000 - total flux cleaned = -0.0056919 Jy ! Component: 4050 - total flux cleaned = -0.00569159 Jy ! Total flux subtracted in 4096 components = -0.00575307 Jy ! Clean residual min=-0.003536 max=0.003365 Jy/beam ! Clean residual mean=0.000009 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.229118 Jy keep ! Adding 189 model components to the UV plane model. ! The established model now contains 267 components and 0.229119 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0743-4434_X_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.791 x 2.279 at -3.722 degrees (North through East) ! Clean map min=-0.0035192 max=0.15292 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0743-4434_X_20180612_map.fits wmodel /tmp/maps//J0743-4434_X_20180612_map.mod ! Writing 267 model components to file: /tmp/maps//J0743-4434_X_20180612_map.mod wobs /tmp/maps//J0743-4434_X_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0743-4434_X_20180612_uvs.fits wwins /tmp/maps//J0743-4434_X_20180612_map.win ! wwins: Wrote 3 windows to /tmp/maps//J0743-4434_X_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000756704 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.48447 1.48447 2.96894 5.93788 11.8758 23.7515 47.503 95.006 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 202.092 quit ! Quitting program ! Log file /tmp/maps//J0743-4434_X_20180612_dfm.log closed on Wed Jul 4 23:02:57 2018