! Started logfile: /scr/pima/rv121_uvs/J1635-1859_S_dfm.log on Sat Jul 28 00:12:00 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J1635-1859_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1635-1859_S_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1635-1859 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 7920 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1635-1859_S] 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 0.500x0.500 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. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.006642Jy sigma=16.600252 ! Fit after self-cal, rms=0.927231Jy sigma=15.261228 ! 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=2.373 mas, bmaj=6.646 mas, bpa=-4.999 degrees ! Estimated noise=0.85055 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 = 0.0508094 Jy ! Component: 100 - total flux cleaned = 0.0693011 Jy ! Total flux subtracted in 100 components = 0.0693011 Jy ! Clean residual min=-0.007384 max=0.023265 Jy/beam ! Clean residual mean=-0.000006 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 0.0693011 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0693011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081526Jy sigma=1.217867 ! Fit after self-cal, rms=0.080226Jy sigma=1.202246 ! Inverting map ! Added new window around map position (-5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219186 Jy ! Component: 100 - total flux cleaned = 0.0324778 Jy ! Total flux subtracted in 100 components = 0.0324778 Jy ! Clean residual min=-0.005267 max=0.013932 Jy/beam ! Clean residual mean=-0.000008 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.101779 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.101779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072325Jy sigma=1.063397 ! Fit after self-cal, rms=0.070311Jy sigma=1.031293 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127328 Jy ! Component: 100 - total flux cleaned = 0.0183974 Jy ! Total flux subtracted in 100 components = 0.0183974 Jy ! Clean residual min=-0.004180 max=0.006455 Jy/beam ! Clean residual mean=-0.000008 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.120176 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.120176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067342Jy sigma=0.982997 ! Fit after self-cal, rms=0.066938Jy sigma=0.976730 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563408 Jy ! Component: 100 - total flux cleaned = 0.00746838 Jy ! Total flux subtracted in 100 components = 0.00746838 Jy ! Clean residual min=-0.003725 max=0.003969 Jy/beam ! Clean residual mean=-0.000007 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.127645 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.127645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066259Jy sigma=0.967578 ! Fit after self-cal, rms=0.066152Jy sigma=0.966052 ! 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=2.997 mas, bmaj=7.771 mas, bpa=-5.027 degrees ! Estimated noise=0.531521 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 = 0.00291462 Jy ! Component: 100 - total flux cleaned = 0.00314986 Jy ! Component: 150 - total flux cleaned = 0.00340147 Jy ! Component: 200 - total flux cleaned = 0.00366045 Jy ! Total flux subtracted in 200 components = 0.00366045 Jy ! Clean residual min=-0.002533 max=0.002480 Jy/beam ! Clean residual mean=-0.000010 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.131305 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.131305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065869Jy sigma=0.962217 ! Fit after self-cal, rms=0.065839Jy sigma=0.961611 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.997 x 7.771 at -5.027 degrees (North through East) ! Clean map min=-0.0025245 max=0.063879 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.06 KP 0.98 ! LA 1.01 MK 0.89 NL 0.96 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.04 KP 1.01 ! LA 1.01 MK 0.97 NL 1.01 OV 0.96 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.99 KP 1.00* ! LA 0.61 MK 0.79 NL 1.00* OV 0.98 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.14 KP 1.02 ! LA 1.03 MK 1.05 NL 0.99 OV 0.93 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.065839Jy sigma=0.961611 ! Fit after self-cal, rms=0.060345Jy sigma=0.953768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=7.717 mas, bpa=-5.807 degrees ! Estimated noise=0.522437 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 = 0.000655646 Jy ! Component: 100 - total flux cleaned = 0.000620733 Jy ! Component: 150 - total flux cleaned = 0.000497347 Jy ! Component: 200 - total flux cleaned = 0.000449691 Jy ! Total flux subtracted in 200 components = 0.000449691 Jy ! Clean residual min=-0.002132 max=0.001899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.131755 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.131755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060278Jy sigma=0.952747 ! Fit after self-cal, rms=0.060253Jy sigma=0.952322 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060253Jy sigma=0.952322 ! Fit after self-cal, rms=0.060097Jy sigma=0.950481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=7.716 mas, bpa=-5.923 degrees ! Estimated noise=0.520633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049528 Jy ! Component: 100 - total flux cleaned = 0.000436049 Jy ! Component: 150 - total flux cleaned = 0.000395101 Jy ! Component: 200 - total flux cleaned = 0.000378335 Jy ! Total flux subtracted in 200 components = 0.000378335 Jy ! Clean residual min=-0.001973 max=0.001735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.132133 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.132133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060072Jy sigma=0.950099 ! Fit after self-cal, rms=0.060074Jy sigma=0.949974 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 = -2.79107e-05 Jy ! Component: 100 - total flux cleaned = -6.83368e-05 Jy ! Component: 150 - total flux cleaned = -9.95277e-05 Jy ! Component: 200 - total flux cleaned = -9.90166e-05 Jy ! Total flux subtracted in 200 components = -9.90166e-05 Jy ! Clean residual min=-0.001949 max=0.001722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.132034 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.132034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060062Jy sigma=0.949790 ! Fit after self-cal, rms=0.060063Jy sigma=0.949744 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060063Jy sigma=0.949744 ! Fit after self-cal, rms=0.059970Jy sigma=0.949637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.94 mas, bmaj=7.704 mas, bpa=-6.042 degrees ! Estimated noise=0.519059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199717 Jy ! Component: 100 - total flux cleaned = 0.000182411 Jy ! Component: 150 - total flux cleaned = 0.000183139 Jy ! Component: 200 - total flux cleaned = 0.000195221 Jy ! Total flux subtracted in 200 components = 0.000195221 Jy ! Clean residual min=-0.001923 max=0.001690 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.132229 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.132229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059961Jy sigma=0.949514 ! Fit after self-cal, rms=0.059964Jy sigma=0.949488 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 = -6.10667e-05 Jy ! Component: 100 - total flux cleaned = -6.08327e-05 Jy ! Component: 150 - total flux cleaned = -6.14015e-05 Jy ! Component: 200 - total flux cleaned = -6.16315e-05 Jy ! Total flux subtracted in 200 components = -6.16315e-05 Jy ! Clean residual min=-0.001910 max=0.001688 Jy/beam ! Clean residual mean=0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.132168 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.132168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059958Jy sigma=0.949414 ! Fit after self-cal, rms=0.059959Jy sigma=0.949400 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059959Jy sigma=0.949400 ! Fit after self-cal, rms=0.059872Jy sigma=0.949382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.478 mas, bmaj=15.89 mas, bpa=3.022 degrees ! Estimated noise=0.694766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174795 Jy ! Component: 100 - total flux cleaned = 0.000209963 Jy ! Component: 150 - total flux cleaned = 0.000224813 Jy ! Component: 200 - total flux cleaned = 0.000236023 Jy ! Total flux subtracted in 200 components = 0.000236023 Jy ! Clean residual min=-0.001822 max=0.001806 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.132404 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.132404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059870Jy sigma=0.949398 ! Fit after self-cal, rms=0.059870Jy sigma=0.949376 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 = 5.19676e-05 Jy ! Component: 100 - total flux cleaned = 5.17546e-05 Jy ! Component: 150 - total flux cleaned = 5.13362e-05 Jy ! Component: 200 - total flux cleaned = 6.18051e-05 Jy ! Total flux subtracted in 200 components = 6.18051e-05 Jy ! Clean residual min=-0.001823 max=0.001795 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.132466 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 114 components and 0.132466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059869Jy sigma=0.949402 ! Fit after self-cal, rms=0.059869Jy sigma=0.949391 ! 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=2.935 mas, bmaj=7.692 mas, bpa=-6.131 degrees ! Estimated noise=0.518157 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.935 x 7.692 at -6.131 degrees (North through East) ! Clean map min=-0.0018457 max=0.062264 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=2.336 mas, bmaj=6.609 mas, bpa=-5.812 degrees ! Estimated noise=0.820973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0553868 Jy ! Component: 100 - total flux cleaned = 0.083148 Jy ! Component: 150 - total flux cleaned = 0.0983877 Jy ! Component: 200 - total flux cleaned = 0.107715 Jy ! Total flux subtracted in 200 components = 0.107715 Jy ! Clean residual min=-0.003583 max=0.004975 Jy/beam ! Clean residual mean=-0.000002 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.107716 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.107716 Jy ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=7.692 mas, bpa=-6.131 degrees ! Estimated noise=0.518157 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 = 0.00980983 Jy ! Component: 100 - total flux cleaned = 0.015337 Jy ! Component: 150 - total flux cleaned = 0.0187228 Jy ! Component: 200 - total flux cleaned = 0.0208718 Jy ! Total flux subtracted in 200 components = 0.0208718 Jy ! Clean residual min=-0.001840 max=0.001725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.128587 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 78 components and 0.128587 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.478 mas, bmaj=15.89 mas, bpa=3.022 degrees ! Estimated noise=0.694766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219452 Jy ! Component: 100 - total flux cleaned = 0.00307399 Jy ! Component: 150 - total flux cleaned = 0.00346035 Jy ! Component: 200 - total flux cleaned = 0.0035799 Jy ! Total flux subtracted in 200 components = 0.0035799 Jy ! Clean residual min=-0.001756 max=0.001751 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.132167 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 = -3.94356e-07 Jy ! Component: 100 - total flux cleaned = 5.07407e-06 Jy ! Component: 150 - total flux cleaned = 1.01125e-05 Jy ! Component: 200 - total flux cleaned = 1.5305e-05 Jy ! Total flux subtracted in 200 components = 1.5305e-05 Jy ! Clean residual min=-0.001752 max=0.001755 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.132183 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 100 components and 0.132183 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=7.692 mas, bpa=-6.131 degrees ! Estimated noise=0.518157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117336 Jy ! Component: 100 - total flux cleaned = -0.000177075 Jy ! Component: 150 - total flux cleaned = -0.000194509 Jy ! Component: 200 - total flux cleaned = -0.000209321 Jy ! Total flux subtracted in 200 components = -0.000209321 Jy ! Clean residual min=-0.001800 max=0.001716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.131973 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 107 components and 0.131973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059881Jy sigma=0.949668 ! Fit after self-cal, rms=0.059876Jy sigma=0.949530 wmodel J1635-1859_S_map.mod ! Writing 107 model components to file: J1635-1859_S_map.mod wobs J1635-1859_S_uvs.fits ! Writing UV FITS file: J1635-1859_S_uvs.fits wwins J1635-1859_S_map.win ! wwins: Wrote 2 windows to J1635-1859_S_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 = -0.000164348 Jy ! Component: 100 - total flux cleaned = -0.000223714 Jy ! Component: 150 - total flux cleaned = -0.000252216 Jy ! Component: 200 - total flux cleaned = -0.000142257 Jy ! Component: 250 - total flux cleaned = -6.19729e-05 Jy ! Component: 300 - total flux cleaned = 0.000144215 Jy ! Component: 350 - total flux cleaned = 0.000243806 Jy ! Component: 400 - total flux cleaned = 0.000438498 Jy ! Component: 450 - total flux cleaned = 0.000557362 Jy ! Component: 500 - total flux cleaned = 0.000650327 Jy ! Component: 550 - total flux cleaned = 0.00071876 Jy ! Component: 600 - total flux cleaned = 0.000741467 Jy ! Component: 650 - total flux cleaned = 0.000807618 Jy ! Component: 700 - total flux cleaned = 0.000871672 Jy ! Component: 750 - total flux cleaned = 0.00091357 Jy ! Component: 800 - total flux cleaned = 0.00093451 Jy ! Component: 850 - total flux cleaned = 0.000955009 Jy ! Component: 900 - total flux cleaned = 0.000995273 Jy ! Component: 950 - total flux cleaned = 0.00103503 Jy ! Component: 1000 - total flux cleaned = 0.00111359 Jy ! Component: 1050 - total flux cleaned = 0.00115206 Jy ! Component: 1100 - total flux cleaned = 0.00117129 Jy ! Component: 1150 - total flux cleaned = 0.00124702 Jy ! Component: 1200 - total flux cleaned = 0.00122849 Jy ! Component: 1250 - total flux cleaned = 0.00133932 Jy ! Component: 1300 - total flux cleaned = 0.00133926 Jy ! Component: 1350 - total flux cleaned = 0.00135752 Jy ! Component: 1400 - total flux cleaned = 0.00139339 Jy ! Component: 1450 - total flux cleaned = 0.00142899 Jy ! Component: 1500 - total flux cleaned = 0.00151667 Jy ! Component: 1550 - total flux cleaned = 0.00155145 Jy ! Component: 1600 - total flux cleaned = 0.00158621 Jy ! Component: 1650 - total flux cleaned = 0.00167154 Jy ! Component: 1700 - total flux cleaned = 0.00168876 Jy ! Component: 1750 - total flux cleaned = 0.001689 Jy ! Component: 1800 - total flux cleaned = 0.00178901 Jy ! Component: 1850 - total flux cleaned = 0.00182205 Jy ! Component: 1900 - total flux cleaned = 0.00188754 Jy ! Component: 1950 - total flux cleaned = 0.00195223 Jy ! Component: 2000 - total flux cleaned = 0.00195237 Jy ! Component: 2050 - total flux cleaned = 0.0020479 Jy ! Component: 2100 - total flux cleaned = 0.00200048 Jy ! Component: 2150 - total flux cleaned = 0.0020477 Jy ! Component: 2200 - total flux cleaned = 0.00210998 Jy ! Component: 2250 - total flux cleaned = 0.00212525 Jy ! Component: 2300 - total flux cleaned = 0.00212531 Jy ! Component: 2350 - total flux cleaned = 0.00212549 Jy ! Component: 2400 - total flux cleaned = 0.00220095 Jy ! Component: 2450 - total flux cleaned = 0.00220085 Jy ! Component: 2500 - total flux cleaned = 0.00220074 Jy ! Component: 2550 - total flux cleaned = 0.00230389 Jy ! Component: 2600 - total flux cleaned = 0.00223046 Jy ! Component: 2650 - total flux cleaned = 0.00221617 Jy ! Component: 2700 - total flux cleaned = 0.00220178 Jy ! Component: 2750 - total flux cleaned = 0.00223046 Jy ! Component: 2800 - total flux cleaned = 0.00224463 Jy ! Component: 2850 - total flux cleaned = 0.00220214 Jy ! Component: 2900 - total flux cleaned = 0.0022164 Jy ! Component: 2950 - total flux cleaned = 0.00221648 Jy ! Component: 3000 - total flux cleaned = 0.002272 Jy ! Component: 3050 - total flux cleaned = 0.00221697 Jy ! Component: 3100 - total flux cleaned = 0.00223059 Jy ! Component: 3150 - total flux cleaned = 0.00229855 Jy ! Component: 3200 - total flux cleaned = 0.00224431 Jy ! Component: 3250 - total flux cleaned = 0.00229796 Jy ! Component: 3300 - total flux cleaned = 0.00228441 Jy ! Component: 3350 - total flux cleaned = 0.00227124 Jy ! Component: 3400 - total flux cleaned = 0.00232406 Jy ! Component: 3450 - total flux cleaned = 0.00235026 Jy ! Component: 3500 - total flux cleaned = 0.00233735 Jy ! Component: 3550 - total flux cleaned = 0.00235024 Jy ! Component: 3600 - total flux cleaned = 0.00236309 Jy ! Component: 3650 - total flux cleaned = 0.0023759 Jy ! Component: 3700 - total flux cleaned = 0.00237601 Jy ! Component: 3750 - total flux cleaned = 0.00240134 Jy ! Component: 3800 - total flux cleaned = 0.0023763 Jy ! Component: 3850 - total flux cleaned = 0.00236383 Jy ! Component: 3900 - total flux cleaned = 0.00242584 Jy ! Component: 3950 - total flux cleaned = 0.00242579 Jy ! Component: 4000 - total flux cleaned = 0.00237678 Jy ! Component: 4050 - total flux cleaned = 0.00235236 Jy ! Total flux subtracted in 4096 components = 0.00238879 Jy ! Clean residual min=-0.000941 max=0.000754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.134362 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 372 components and 0.134362 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1635-1859_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.935 x 7.692 at -6.131 degrees (North through East) ! Clean map min=-0.0015176 max=0.062263 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1635-1859_S_map.fits wmodel /scr/pima/rv121_uvs/J1635-1859_S_map.mod ! Writing 372 model components to file: /scr/pima/rv121_uvs/J1635-1859_S_map.mod wobs /scr/pima/rv121_uvs/J1635-1859_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1635-1859_S_uvs.fits wwins /scr/pima/rv121_uvs/J1635-1859_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv121_uvs/J1635-1859_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0622634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217799 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04941 1.04941 2.09882 4.19764 8.39528 16.7906 33.5811 67.1622 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 285.875 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1635-1859_S_dfm.log closed on Sat Jul 28 00:12:05 2018