! Started logfile: /image_prod/ug002_uvm//J0815+3635_S_a_dfm.log on Wed Mar 4 16:50:55 2020 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 /image_prod/ug002_uvm//J0815+3635_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0815+3635_S_a_uvm.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.764021 visibilities/baseline/integration-bin. ! Found source: J0815+3635 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 4332 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0815+3635_S_a] 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. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.208250Jy sigma=8.058122 ! Fit after self-cal, rms=0.426529Jy sigma=2.882259 ! 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=2.972 mas, bmaj=5.702 mas, bpa=-17.28 degrees ! Estimated noise=2.06065 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 = 0.462259 Jy ! Component: 100 - total flux cleaned = 0.565651 Jy ! Total flux subtracted in 100 components = 0.565651 Jy ! Clean residual min=-0.017277 max=0.039418 Jy/beam ! Clean residual mean=0.000051 rms=0.004536 Jy/beam ! Combined flux in latest and established models = 0.565651 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.565651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.204060Jy sigma=0.919657 ! Fit after self-cal, rms=0.204030Jy sigma=0.919492 ! Inverting map ! Added new window around map position (-1.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0437051 Jy ! Component: 100 - total flux cleaned = 0.0709363 Jy ! Total flux subtracted in 100 components = 0.0709363 Jy ! Clean residual min=-0.015597 max=0.021503 Jy/beam ! Clean residual mean=0.000022 rms=0.003712 Jy/beam ! Combined flux in latest and established models = 0.636588 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.636588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190970Jy sigma=0.806635 ! Fit after self-cal, rms=0.190397Jy sigma=0.802862 ! Inverting map ! Added new window around map position (-5.5, 14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235464 Jy ! Component: 100 - total flux cleaned = 0.0400763 Jy ! Total flux subtracted in 100 components = 0.0400763 Jy ! Clean residual min=-0.015199 max=0.017946 Jy/beam ! Clean residual mean=0.000009 rms=0.003384 Jy/beam ! Combined flux in latest and established models = 0.676664 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.676664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.186032Jy sigma=0.764220 ! Fit after self-cal, rms=0.185716Jy sigma=0.762086 ! 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=3.55 mas, bmaj=6.655 mas, bpa=-16.6 degrees ! Estimated noise=1.65506 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 = 0.0170151 Jy ! Component: 100 - total flux cleaned = 0.0284581 Jy ! Component: 150 - total flux cleaned = 0.0365478 Jy ! Component: 200 - total flux cleaned = 0.0413631 Jy ! Total flux subtracted in 200 components = 0.0413631 Jy ! Clean residual min=-0.013342 max=0.016058 Jy/beam ! Clean residual mean=0.000003 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 0.718027 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.718027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182744Jy sigma=0.746321 ! Fit after self-cal, rms=0.182485Jy sigma=0.744341 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.55 x 6.655 at -16.6 degrees (North through East) ! Clean map min=-0.013218 max=0.59834 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 1.05 KP 1.00 ! LA 1.01 MK 1.01 NL 0.98 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 0.98 ! LA 1.01 MK 1.02 NL 0.96 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.06 KP 0.97 ! LA 1.01 MK 1.01 NL 0.95 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Fit before self-cal, rms=0.182485Jy sigma=0.744341 ! Fit after self-cal, rms=0.179045Jy sigma=0.723592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.578 mas, bmaj=6.676 mas, bpa=-16.77 degrees ! Estimated noise=1.66709 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 (-33.5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00838158 Jy ! Component: 100 - total flux cleaned = 0.00804599 Jy ! Component: 150 - total flux cleaned = 0.00775669 Jy ! Component: 200 - total flux cleaned = 0.00776285 Jy ! Total flux subtracted in 200 components = 0.00776285 Jy ! Clean residual min=-0.011708 max=0.013419 Jy/beam ! Clean residual mean=-0.000005 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.72579 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.72579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176294Jy sigma=0.713250 ! Fit after self-cal, rms=0.176130Jy sigma=0.712007 ! 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. ! ! Fit before self-cal, rms=0.176130Jy sigma=0.712007 ! Fit after self-cal, rms=0.103780Jy sigma=0.461961 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=6.67 mas, bpa=-17.03 degrees ! Estimated noise=1.66776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495416 Jy ! Component: 100 - total flux cleaned = 0.00725226 Jy ! Component: 150 - total flux cleaned = 0.0081818 Jy ! Component: 200 - total flux cleaned = 0.00804668 Jy ! Total flux subtracted in 200 components = 0.00804668 Jy ! Clean residual min=-0.005453 max=0.004846 Jy/beam ! Clean residual mean=0.000000 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.733837 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.733837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102939Jy sigma=0.456618 ! Fit after self-cal, rms=0.102926Jy sigma=0.455922 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 = -2.92481e-05 Jy ! Component: 100 - total flux cleaned = -2.99394e-05 Jy ! Component: 150 - total flux cleaned = -0.000147559 Jy ! Component: 200 - total flux cleaned = -0.000253584 Jy ! Total flux subtracted in 200 components = -0.000253584 Jy ! Clean residual min=-0.005230 max=0.004578 Jy/beam ! Clean residual mean=0.000001 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.733583 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.733583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102564Jy sigma=0.454115 ! Fit after self-cal, rms=0.102532Jy sigma=0.453977 ! 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. ! ! Fit before self-cal, rms=0.102532Jy sigma=0.453977 ! Fit after self-cal, rms=0.089790Jy sigma=0.417705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=6.645 mas, bpa=-16.78 degrees ! Estimated noise=1.66367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875212 Jy ! Component: 100 - total flux cleaned = 0.00160247 Jy ! Component: 150 - total flux cleaned = 0.00251733 Jy ! Component: 200 - total flux cleaned = 0.00312208 Jy ! Total flux subtracted in 200 components = 0.00312208 Jy ! Clean residual min=-0.003233 max=0.003287 Jy/beam ! Clean residual mean=0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.736705 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.736705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089456Jy sigma=0.414939 ! Fit after self-cal, rms=0.089401Jy sigma=0.414646 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 = 0.000272829 Jy ! Component: 100 - total flux cleaned = 0.000344086 Jy ! Component: 150 - total flux cleaned = 0.000413479 Jy ! Component: 200 - total flux cleaned = 0.000541022 Jy ! Total flux subtracted in 200 components = 0.000541022 Jy ! Clean residual min=-0.003052 max=0.003320 Jy/beam ! Clean residual mean=0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.737247 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.737246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089283Jy sigma=0.413703 ! Fit after self-cal, rms=0.089270Jy sigma=0.413634 ! Inverting map ! Added new window around map position (-7.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031653 Jy ! Component: 100 - total flux cleaned = 0.00412753 Jy ! Component: 150 - total flux cleaned = 0.00480265 Jy ! Component: 200 - total flux cleaned = 0.00523344 Jy ! Total flux subtracted in 200 components = 0.00523344 Jy ! Clean residual min=-0.002754 max=0.002875 Jy/beam ! Clean residual mean=0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.74248 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 0.74248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089095Jy sigma=0.412426 ! Fit after self-cal, rms=0.089093Jy sigma=0.412379 ! 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. ! ! Fit before self-cal, rms=0.089093Jy sigma=0.412379 ! Fit after self-cal, rms=0.089283Jy sigma=0.411605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.917 mas, bmaj=9.411 mas, bpa=-17.69 degrees ! Estimated noise=1.99693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224528 Jy ! Component: 100 - total flux cleaned = 0.00291544 Jy ! Component: 150 - total flux cleaned = 0.00336887 Jy ! Component: 200 - total flux cleaned = 0.00381247 Jy ! Total flux subtracted in 200 components = 0.00381247 Jy ! Clean residual min=-0.002619 max=0.003223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.746292 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 178 components and 0.746293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089228Jy sigma=0.410940 ! Fit after self-cal, rms=0.089215Jy sigma=0.410883 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 = 0.000539687 Jy ! Component: 100 - total flux cleaned = 0.000878486 Jy ! Component: 150 - total flux cleaned = 0.00114404 Jy ! Component: 200 - total flux cleaned = 0.00131695 Jy ! Total flux subtracted in 200 components = 0.00131695 Jy ! Clean residual min=-0.002533 max=0.003168 Jy/beam ! Clean residual mean=-0.000002 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.747609 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 191 components and 0.747609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089201Jy sigma=0.410702 ! Fit after self-cal, rms=0.089196Jy sigma=0.410690 ! 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=3.551 mas, bmaj=6.632 mas, bpa=-16.76 degrees ! Estimated noise=1.66297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 6.632 at -16.76 degrees (North through East) ! Clean map min=-0.0044688 max=0.60119 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089196Jy sigma=0.410690 ! Fit after self-cal, rms=0.085218Jy sigma=0.384366 ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=6.626 mas, bpa=-16.75 degrees ! Estimated noise=1.66292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031736 Jy ! Component: 100 - total flux cleaned = 0.000574262 Jy ! Component: 150 - total flux cleaned = 0.00104541 Jy ! Component: 200 - total flux cleaned = 0.00126517 Jy ! Total flux subtracted in 200 components = 0.00126517 Jy ! Clean residual min=-0.002584 max=0.002706 Jy/beam ! Clean residual mean=0.000000 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.748875 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 199 components and 0.748875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085119Jy sigma=0.383672 ! Fit after self-cal, rms=0.085120Jy sigma=0.383635 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126676 Jy ! Component: 100 - total flux cleaned = 0.000329346 Jy ! Component: 150 - total flux cleaned = 0.000522059 Jy ! Component: 200 - total flux cleaned = 0.00075181 Jy ! Total flux subtracted in 200 components = 0.00075181 Jy ! Clean residual min=-0.002643 max=0.002724 Jy/beam ! Clean residual mean=0.000000 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.749626 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 212 components and 0.749627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085067Jy sigma=0.383206 ! Fit after self-cal, rms=0.085067Jy sigma=0.383191 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085067Jy sigma=0.383191 ! Fit after self-cal, rms=0.085208Jy sigma=0.383067 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=2.973 mas, bmaj=5.691 mas, bpa=-17.47 degrees ! Estimated noise=2.06943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.463381 Jy ! Component: 100 - total flux cleaned = 0.570209 Jy ! Component: 150 - total flux cleaned = 0.621015 Jy ! Component: 200 - total flux cleaned = 0.654075 Jy ! Total flux subtracted in 200 components = 0.654075 Jy ! Clean residual min=-0.006843 max=0.018086 Jy/beam ! Clean residual mean=0.000031 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 0.654074 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 0.654074 Jy ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=6.62 mas, bpa=-16.75 degrees ! Estimated noise=1.66359 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 = 0.0297219 Jy ! Component: 100 - total flux cleaned = 0.0496688 Jy ! Component: 150 - total flux cleaned = 0.0636365 Jy ! Component: 200 - total flux cleaned = 0.0735963 Jy ! Total flux subtracted in 200 components = 0.0735963 Jy ! Clean residual min=-0.004383 max=0.005773 Jy/beam ! Clean residual mean=0.000009 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.727671 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 71 components and 0.727671 Jy ! Inverting map ! Added new window around map position (-5.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697442 Jy ! Component: 100 - total flux cleaned = 0.0106564 Jy ! Component: 150 - total flux cleaned = 0.0132525 Jy ! Component: 200 - total flux cleaned = 0.0153975 Jy ! Total flux subtracted in 200 components = 0.0153975 Jy ! Clean residual min=-0.002823 max=0.003611 Jy/beam ! Clean residual mean=0.000002 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.743068 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 104 components and 0.743068 Jy ! Inverting map ! Added new window around map position (-54, 56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262648 Jy ! Component: 100 - total flux cleaned = 0.00417259 Jy ! Component: 150 - total flux cleaned = 0.00546256 Jy ! Component: 200 - total flux cleaned = 0.00644999 Jy ! Total flux subtracted in 200 components = 0.00644999 Jy ! Clean residual min=-0.002967 max=0.002897 Jy/beam ! Clean residual mean=0.000002 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.749518 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.749518 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=7.911 mas, bmaj=9.393 mas, bpa=-17.71 degrees ! Estimated noise=2.00069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143657 Jy ! Component: 100 - total flux cleaned = 0.00191047 Jy ! Component: 150 - total flux cleaned = 0.00228246 Jy ! Component: 200 - total flux cleaned = 0.00255429 Jy ! Total flux subtracted in 200 components = 0.00255429 Jy ! Clean residual min=-0.002563 max=0.002764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.752073 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 = 0.000243764 Jy ! Component: 100 - total flux cleaned = 0.000421291 Jy ! Component: 150 - total flux cleaned = 0.000668153 Jy ! Component: 200 - total flux cleaned = 0.000820901 Jy ! Total flux subtracted in 200 components = 0.000820901 Jy ! Clean residual min=-0.002518 max=0.002648 Jy/beam ! Clean residual mean=-0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.752893 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 176 components and 0.752894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=6.62 mas, bpa=-16.75 degrees ! Estimated noise=1.66359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571688 Jy ! Component: 100 - total flux cleaned = 0.000764462 Jy ! Component: 150 - total flux cleaned = 0.000880843 Jy ! Component: 200 - total flux cleaned = 0.00104844 Jy ! Total flux subtracted in 200 components = 0.00104844 Jy ! Clean residual min=-0.002927 max=0.002728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.753942 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 197 components and 0.753942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085004Jy sigma=0.382497 ! Fit after self-cal, rms=0.084967Jy sigma=0.382182 wmodel J0815+3635_S_a_map.mod ! Writing 197 model components to file: J0815+3635_S_a_map.mod wobs J0815+3635_S_a_uvs.fits ! Writing UV FITS file: J0815+3635_S_a_uvs.fits wwins J0815+3635_S_a_map.win ! wwins: Wrote 7 windows to J0815+3635_S_a_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 = -0.000116182 Jy ! Component: 100 - total flux cleaned = -0.000300243 Jy ! Component: 150 - total flux cleaned = -0.000344802 Jy ! Component: 200 - total flux cleaned = -0.000131749 Jy ! Component: 250 - total flux cleaned = -6.47354e-06 Jy ! Component: 300 - total flux cleaned = 0.000196664 Jy ! Component: 350 - total flux cleaned = 0.000276256 Jy ! Component: 400 - total flux cleaned = 0.000354353 Jy ! Component: 450 - total flux cleaned = 0.00050782 Jy ! Component: 500 - total flux cleaned = 0.000620338 Jy ! Component: 550 - total flux cleaned = 0.000620707 Jy ! Component: 600 - total flux cleaned = 0.000730883 Jy ! Component: 650 - total flux cleaned = 0.000874962 Jy ! Component: 700 - total flux cleaned = 0.000839661 Jy ! Component: 750 - total flux cleaned = 0.000946138 Jy ! Component: 800 - total flux cleaned = 0.00105053 Jy ! Component: 850 - total flux cleaned = 0.00105059 Jy ! Component: 900 - total flux cleaned = 0.0011527 Jy ! Component: 950 - total flux cleaned = 0.00105147 Jy ! Component: 1000 - total flux cleaned = 0.00111805 Jy ! Component: 1050 - total flux cleaned = 0.00108498 Jy ! Component: 1100 - total flux cleaned = 0.00101956 Jy ! Component: 1150 - total flux cleaned = 0.00101945 Jy ! Component: 1200 - total flux cleaned = 0.000955684 Jy ! Component: 1250 - total flux cleaned = 0.00105052 Jy ! Component: 1300 - total flux cleaned = 0.000986869 Jy ! Component: 1350 - total flux cleaned = 0.000924554 Jy ! Component: 1400 - total flux cleaned = 0.000955573 Jy ! Component: 1450 - total flux cleaned = 0.000863149 Jy ! Component: 1500 - total flux cleaned = 0.000862787 Jy ! Component: 1550 - total flux cleaned = 0.000953381 Jy ! Component: 1600 - total flux cleaned = 0.000863175 Jy ! Component: 1650 - total flux cleaned = 0.000833611 Jy ! Component: 1700 - total flux cleaned = 0.000951427 Jy ! Component: 1750 - total flux cleaned = 0.000863232 Jy ! Component: 1800 - total flux cleaned = 0.0010087 Jy ! Component: 1850 - total flux cleaned = 0.00100855 Jy ! Component: 1900 - total flux cleaned = 0.000951159 Jy ! Component: 1950 - total flux cleaned = 0.00103666 Jy ! Component: 2000 - total flux cleaned = 0.00112175 Jy ! Component: 2050 - total flux cleaned = 0.00112181 Jy ! Component: 2100 - total flux cleaned = 0.00112181 Jy ! Component: 2150 - total flux cleaned = 0.00114971 Jy ! Component: 2200 - total flux cleaned = 0.0012326 Jy ! Component: 2250 - total flux cleaned = 0.00120516 Jy ! Component: 2300 - total flux cleaned = 0.00123234 Jy ! Component: 2350 - total flux cleaned = 0.00123251 Jy ! Component: 2400 - total flux cleaned = 0.00128626 Jy ! Component: 2450 - total flux cleaned = 0.00128606 Jy ! Component: 2500 - total flux cleaned = 0.00133886 Jy ! Component: 2550 - total flux cleaned = 0.00128598 Jy ! Component: 2600 - total flux cleaned = 0.00133871 Jy ! Component: 2650 - total flux cleaned = 0.00139089 Jy ! Component: 2700 - total flux cleaned = 0.00144283 Jy ! Component: 2750 - total flux cleaned = 0.00154631 Jy ! Component: 2800 - total flux cleaned = 0.00157169 Jy ! Component: 2850 - total flux cleaned = 0.00159707 Jy ! Component: 2900 - total flux cleaned = 0.00164792 Jy ! Component: 2950 - total flux cleaned = 0.00172367 Jy ! Component: 3000 - total flux cleaned = 0.00174888 Jy ! Component: 3050 - total flux cleaned = 0.00187385 Jy ! Component: 3100 - total flux cleaned = 0.00192354 Jy ! Component: 3150 - total flux cleaned = 0.00202224 Jy ! Component: 3200 - total flux cleaned = 0.0020958 Jy ! Component: 3250 - total flux cleaned = 0.00204683 Jy ! Component: 3300 - total flux cleaned = 0.00209573 Jy ! Component: 3350 - total flux cleaned = 0.00221692 Jy ! Component: 3400 - total flux cleaned = 0.00224132 Jy ! Component: 3450 - total flux cleaned = 0.00216947 Jy ! Component: 3500 - total flux cleaned = 0.00233679 Jy ! Component: 3550 - total flux cleaned = 0.00224168 Jy ! Component: 3600 - total flux cleaned = 0.0024308 Jy ! Component: 3650 - total flux cleaned = 0.00243077 Jy ! Component: 3700 - total flux cleaned = 0.00245427 Jy ! Component: 3750 - total flux cleaned = 0.0023377 Jy ! Component: 3800 - total flux cleaned = 0.00250001 Jy ! Component: 3850 - total flux cleaned = 0.00254606 Jy ! Component: 3900 - total flux cleaned = 0.00252298 Jy ! Component: 3950 - total flux cleaned = 0.00254586 Jy ! Component: 4000 - total flux cleaned = 0.0025004 Jy ! Component: 4050 - total flux cleaned = 0.00259144 Jy ! Total flux subtracted in 4096 components = 0.00256878 Jy ! Clean residual min=-0.001421 max=0.001395 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.756511 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 492 components and 0.75651 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0815+3635_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.55 x 6.62 at -16.75 degrees (North through East) ! Clean map min=-0.0032663 max=0.60196 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0815+3635_S_a_map.fits wmodel /image_prod/ug002_uvm//J0815+3635_S_a_map.mod ! Writing 492 model components to file: /image_prod/ug002_uvm//J0815+3635_S_a_map.mod wobs /image_prod/ug002_uvm//J0815+3635_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0815+3635_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0815+3635_S_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uvm//J0815+3635_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.60196 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000422746 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210685 0.210685 0.42137 0.84274 1.68548 3.37096 6.74192 13.4838 26.9677 53.9354 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.601 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1423.93 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0815+3635_S_a_dfm.log closed on Wed Mar 4 16:51:00 2020