! Started logfile: /scr/pima/bg219i_uvs/J0806+4504_S_dfm.log on Thu May 19 23:09:33 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219i_uvs/J0806+4504_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0806+4504_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0806+4504 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 7560 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 J0806+4504_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 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. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.091202Jy sigma=25.683241 ! Fit after self-cal, rms=0.602150Jy sigma=14.637600 ! 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=3.086 mas, bmaj=4.196 mas, bpa=-14.41 degrees ! Estimated noise=0.541272 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 = 0.297028 Jy ! Component: 100 - total flux cleaned = 0.396454 Jy ! Total flux subtracted in 100 components = 0.396454 Jy ! Clean residual min=-0.011027 max=0.039188 Jy/beam ! Clean residual mean=-0.000009 rms=0.003431 Jy/beam ! Combined flux in latest and established models = 0.396454 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.396454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087160Jy sigma=1.996989 ! Fit after self-cal, rms=0.086869Jy sigma=1.990052 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415301 Jy ! Component: 100 - total flux cleaned = 0.0620222 Jy ! Total flux subtracted in 100 components = 0.0620222 Jy ! Clean residual min=-0.005245 max=0.009552 Jy/beam ! Clean residual mean=-0.000004 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.458476 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.458476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059017Jy sigma=1.353035 ! Fit after self-cal, rms=0.058926Jy sigma=1.349969 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113934 Jy ! Component: 100 - total flux cleaned = 0.0183713 Jy ! Total flux subtracted in 100 components = 0.0183713 Jy ! Clean residual min=-0.004360 max=0.004613 Jy/beam ! Clean residual mean=-0.000003 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.476847 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.476847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055735Jy sigma=1.276998 ! Fit after self-cal, rms=0.055716Jy sigma=1.276473 ! 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=3.789 mas, bmaj=4.953 mas, bpa=-11.82 degrees ! Estimated noise=0.359548 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 (-3, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667737 Jy ! Component: 100 - total flux cleaned = 0.0106786 Jy ! Component: 150 - total flux cleaned = 0.0134792 Jy ! Component: 200 - total flux cleaned = 0.0153592 Jy ! Total flux subtracted in 200 components = 0.0153592 Jy ! Clean residual min=-0.002927 max=0.003005 Jy/beam ! Clean residual mean=-0.000008 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.492207 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 72 components and 0.492207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054808Jy sigma=1.255638 ! Fit after self-cal, rms=0.054798Jy sigma=1.255317 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.789 x 4.953 at -11.82 degrees (North through East) ! Clean map min=-0.002685 max=0.3864 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.00 ! LA 1.00 MK 1.04 NL 1.00 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 0.98 ! LA 0.98 MK 1.03 NL 1.00 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.99 ! LA 1.00 MK 1.04 NL 0.99 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 1.00 ! LA 1.00 MK 1.03 NL 0.97 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.054798Jy sigma=1.255317 ! Fit after self-cal, rms=0.054354Jy sigma=1.241662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.821 mas, bmaj=4.975 mas, bpa=-11.33 degrees ! Estimated noise=0.360053 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 = 0.000122081 Jy ! Component: 100 - total flux cleaned = -6.49613e-05 Jy ! Component: 150 - total flux cleaned = -0.000296949 Jy ! Component: 200 - total flux cleaned = -0.000462353 Jy ! Total flux subtracted in 200 components = -0.000462353 Jy ! Clean residual min=-0.002132 max=0.001859 Jy/beam ! Clean residual mean=-0.000006 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.491744 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.491744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054281Jy sigma=1.239663 ! Fit after self-cal, rms=0.054278Jy sigma=1.239562 ! 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=0.054278Jy sigma=1.239562 ! Fit after self-cal, rms=0.053904Jy sigma=1.230394 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=4.972 mas, bpa=-11.76 degrees ! Estimated noise=0.359393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000668118 Jy ! Component: 100 - total flux cleaned = -0.000767144 Jy ! Component: 150 - total flux cleaned = -0.000787222 Jy ! Component: 200 - total flux cleaned = -0.000823464 Jy ! Total flux subtracted in 200 components = -0.000823464 Jy ! Clean residual min=-0.001731 max=0.001842 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.490921 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.490921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053885Jy sigma=1.229940 ! Fit after self-cal, rms=0.053887Jy sigma=1.229909 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) ! Added new window around map position (-87.5, 67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917337 Jy ! Component: 100 - total flux cleaned = 0.000712703 Jy ! Component: 150 - total flux cleaned = 0.000579179 Jy ! Component: 200 - total flux cleaned = 0.000440732 Jy ! Total flux subtracted in 200 components = 0.000440732 Jy ! Clean residual min=-0.001642 max=0.001559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.491362 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.491362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053825Jy sigma=1.228412 ! Fit after self-cal, rms=0.053822Jy sigma=1.228363 ! 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=0.053822Jy sigma=1.228363 ! Fit after self-cal, rms=0.053793Jy sigma=1.228261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=4.973 mas, bpa=-11.76 degrees ! Estimated noise=0.35919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102236 Jy ! Component: 100 - total flux cleaned = -0.000224948 Jy ! Component: 150 - total flux cleaned = -0.000289708 Jy ! Component: 200 - total flux cleaned = -0.000349032 Jy ! Total flux subtracted in 200 components = -0.000349032 Jy ! Clean residual min=-0.001664 max=0.001566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.491013 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 143 components and 0.491013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053775Jy sigma=1.227836 ! Fit after self-cal, rms=0.053775Jy sigma=1.227820 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 = -0.000129452 Jy ! Component: 100 - total flux cleaned = -0.000129344 Jy ! Component: 150 - total flux cleaned = -0.000163978 Jy ! Component: 200 - total flux cleaned = -0.000212685 Jy ! Total flux subtracted in 200 components = -0.000212685 Jy ! Clean residual min=-0.001661 max=0.001562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.4908 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 156 components and 0.4908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053764Jy sigma=1.227578 ! Fit after self-cal, rms=0.053764Jy sigma=1.227568 ! 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=0.053764Jy sigma=1.227568 ! Fit after self-cal, rms=0.053747Jy sigma=1.227534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.61 mas, bmaj=8.679 mas, bpa=4.54 degrees ! Estimated noise=0.461142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000429295 Jy ! Component: 100 - total flux cleaned = -0.000475779 Jy ! Component: 150 - total flux cleaned = -0.000475975 Jy ! Component: 200 - total flux cleaned = -0.00052306 Jy ! Total flux subtracted in 200 components = -0.00052306 Jy ! Clean residual min=-0.001815 max=0.001608 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.490277 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 166 components and 0.490277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053742Jy sigma=1.227494 ! Fit after self-cal, rms=0.053740Jy sigma=1.227450 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 = -6.37188e-05 Jy ! Component: 100 - total flux cleaned = -7.82283e-05 Jy ! Component: 150 - total flux cleaned = -9.03293e-05 Jy ! Component: 200 - total flux cleaned = -0.000113384 Jy ! Total flux subtracted in 200 components = -0.000113384 Jy ! Clean residual min=-0.001795 max=0.001586 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.490163 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 173 components and 0.490163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053740Jy sigma=1.227479 ! Fit after self-cal, rms=0.053739Jy sigma=1.227468 ! 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=3.815 mas, bmaj=4.973 mas, bpa=-11.72 degrees ! Estimated noise=0.35906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.815 x 4.973 at -11.72 degrees (North through East) ! Clean map min=-0.0015668 max=0.38648 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=3.105 mas, bmaj=4.209 mas, bpa=-14.23 degrees ! Estimated noise=0.543475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297837 Jy ! Component: 100 - total flux cleaned = 0.397254 Jy ! Component: 150 - total flux cleaned = 0.437551 Jy ! Component: 200 - total flux cleaned = 0.457271 Jy ! Total flux subtracted in 200 components = 0.457271 Jy ! Clean residual min=-0.004422 max=0.009329 Jy/beam ! Clean residual mean=-0.000002 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.457271 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.457271 Jy ! Inverting map and beam ! Estimated beam: bmin=3.815 mas, bmaj=4.973 mas, bpa=-11.72 degrees ! Estimated noise=0.35906 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 = 0.0137686 Jy ! Component: 100 - total flux cleaned = 0.020836 Jy ! Component: 150 - total flux cleaned = 0.0248707 Jy ! Component: 200 - total flux cleaned = 0.027456 Jy ! Total flux subtracted in 200 components = 0.027456 Jy ! Clean residual min=-0.001834 max=0.001826 Jy/beam ! Clean residual mean=-0.000004 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.484727 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.484727 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=7.61 mas, bmaj=8.679 mas, bpa=4.54 degrees ! Estimated noise=0.461142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210473 Jy ! Component: 100 - total flux cleaned = 0.003057 Jy ! Component: 150 - total flux cleaned = 0.0035668 Jy ! Component: 200 - total flux cleaned = 0.00389468 Jy ! Total flux subtracted in 200 components = 0.00389468 Jy ! Clean residual min=-0.002013 max=0.001579 Jy/beam ! Clean residual mean=-0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.488621 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 = 0.000203449 Jy ! Component: 100 - total flux cleaned = 0.000404365 Jy ! Component: 150 - total flux cleaned = 0.000527255 Jy ! Component: 200 - total flux cleaned = 0.000656482 Jy ! Total flux subtracted in 200 components = 0.000656482 Jy ! Clean residual min=-0.001890 max=0.001539 Jy/beam ! Clean residual mean=-0.000003 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.489278 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 120 components and 0.489278 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.815 mas, bmaj=4.973 mas, bpa=-11.72 degrees ! Estimated noise=0.35906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.24733e-05 Jy ! Component: 100 - total flux cleaned = -4.93747e-05 Jy ! Component: 150 - total flux cleaned = 7.48529e-05 Jy ! Component: 200 - total flux cleaned = 0.000217286 Jy ! Total flux subtracted in 200 components = 0.000217286 Jy ! Clean residual min=-0.001629 max=0.001894 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.489495 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.489495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053772Jy sigma=1.228176 ! Fit after self-cal, rms=0.053771Jy sigma=1.228110 wmodel /J0806+4504_S_map.mod ! wmodel: Unable to open new model file: /J0806+4504_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0806+4504_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.815 x 4.973 at -11.72 degrees (North through East) ! Clean map min=-0.0015529 max=0.38721 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0806+4504_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.38721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000401765 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311277 0.311277 0.622554 1.24511 2.49022 4.98043 9.96086 19.9217 39.8434 79.6869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.387 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 963.772 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0806+4504_S_dfm.log closed on Thu May 19 23:09:36 2016