! Started logfile: /image_prod/ug002_uva//J0929+8612_S_dfm.log on Wed Mar 4 23:02:49 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_uva//J0929+8612_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0929+8612_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.718056 visibilities/baseline/integration-bin. ! Found source: J0929+8612 ! ! 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 6204 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 J0929+8612_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. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015262Jy sigma=6.859387 ! Fit after self-cal, rms=0.798500Jy sigma=5.468181 ! 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=2.938 mas, bmaj=3.67 mas, bpa=43.2 degrees ! Estimated noise=2.1082 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 = 0.155483 Jy ! Component: 100 - total flux cleaned = 0.190979 Jy ! Total flux subtracted in 100 components = 0.190979 Jy ! Clean residual min=-0.009275 max=0.012786 Jy/beam ! Clean residual mean=0.000009 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 0.190979 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.190979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103340Jy sigma=0.533686 ! Fit after self-cal, rms=0.103318Jy sigma=0.533570 ! 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=3.499 mas, bmaj=4.544 mas, bpa=43.55 degrees ! Estimated noise=1.35683 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 = 0.0134941 Jy ! Component: 100 - total flux cleaned = 0.0185719 Jy ! Component: 150 - total flux cleaned = 0.0195745 Jy ! Component: 200 - total flux cleaned = 0.0197469 Jy ! Total flux subtracted in 200 components = 0.0197469 Jy ! Clean residual min=-0.007921 max=0.008643 Jy/beam ! Clean residual mean=0.000008 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 0.210726 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.210726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100937Jy sigma=0.523646 ! Fit after self-cal, rms=0.100896Jy sigma=0.523312 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.499 x 4.544 at 43.55 degrees (North through East) ! Clean map min=-0.007583 max=0.1997 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.04 HN 1.02 KP 0.99 ! LA 0.99 MK 1.02 NL 1.01 OV 0.83 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.02 HN 1.03 KP 1.03 ! LA 1.01 MK 1.06 NL 0.76 OV 1.17 ! SC 0.70 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.06 HN 1.02 KP 1.00 ! LA 0.98 MK 1.05 NL 0.93 OV 0.95 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.100896Jy sigma=0.523312 ! Fit after self-cal, rms=0.079650Jy sigma=0.478646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=4.508 mas, bpa=43.55 degrees ! Estimated noise=1.35816 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 = 0.00248491 Jy ! Component: 100 - total flux cleaned = 0.00287071 Jy ! Component: 150 - total flux cleaned = 0.00287144 Jy ! Component: 200 - total flux cleaned = 0.00287104 Jy ! Total flux subtracted in 200 components = 0.00287104 Jy ! Clean residual min=-0.005677 max=0.005425 Jy/beam ! Clean residual mean=-0.000007 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.213597 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.213597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079559Jy sigma=0.478141 ! Fit after self-cal, rms=0.079562Jy sigma=0.477724 ! 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=0.079562Jy sigma=0.477724 ! Fit after self-cal, rms=0.074140Jy sigma=0.450242 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=4.45 mas, bpa=43.24 degrees ! Estimated noise=1.35703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188279 Jy ! Component: 100 - total flux cleaned = 0.00207365 Jy ! Component: 150 - total flux cleaned = 0.00222798 Jy ! Component: 200 - total flux cleaned = 0.00236593 Jy ! Total flux subtracted in 200 components = 0.00236593 Jy ! Clean residual min=-0.002487 max=0.003347 Jy/beam ! Clean residual mean=0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.215963 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.215963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074081Jy sigma=0.449649 ! Fit after self-cal, rms=0.074097Jy sigma=0.449438 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 (-2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305883 Jy ! Component: 100 - total flux cleaned = 0.00374255 Jy ! Component: 150 - total flux cleaned = 0.00391818 Jy ! Component: 200 - total flux cleaned = 0.00402551 Jy ! Total flux subtracted in 200 components = 0.00402551 Jy ! Clean residual min=-0.002319 max=0.002827 Jy/beam ! Clean residual mean=0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.219988 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.219988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073971Jy sigma=0.448474 ! Fit after self-cal, rms=0.073951Jy sigma=0.448338 ! Inverting map ! Added new window around map position (109, 73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156339 Jy ! Component: 100 - total flux cleaned = 0.00182606 Jy ! Component: 150 - total flux cleaned = 0.00199688 Jy ! Component: 200 - total flux cleaned = 0.00207346 Jy ! Total flux subtracted in 200 components = 0.00207346 Jy ! Clean residual min=-0.002178 max=0.002768 Jy/beam ! Clean residual mean=0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.222062 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.222062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073864Jy sigma=0.447648 ! Fit after self-cal, rms=0.073861Jy sigma=0.447615 ! Inverting map ! Added new window around map position (113.5, -84). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020345 Jy ! Component: 100 - total flux cleaned = 0.0026445 Jy ! Component: 150 - total flux cleaned = 0.0029686 Jy ! Component: 200 - total flux cleaned = 0.00318776 Jy ! Total flux subtracted in 200 components = 0.00318776 Jy ! Clean residual min=-0.002224 max=0.002720 Jy/beam ! Clean residual mean=0.000002 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.22525 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.22525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073783Jy sigma=0.447000 ! Fit after self-cal, rms=0.073778Jy sigma=0.446971 ! Inverting map ! Added new window around map position (82.5, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177366 Jy ! Component: 100 - total flux cleaned = 0.00196758 Jy ! Component: 150 - total flux cleaned = 0.00229279 Jy ! Component: 200 - total flux cleaned = 0.00257407 Jy ! Total flux subtracted in 200 components = 0.00257407 Jy ! Clean residual min=-0.002046 max=0.002144 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.227824 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.227824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073658Jy sigma=0.446293 ! Fit after self-cal, rms=0.073649Jy sigma=0.446258 ! Inverting map ! Added new window around map position (118.5, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185787 Jy ! Component: 100 - total flux cleaned = 0.00233179 Jy ! Component: 150 - total flux cleaned = 0.00261815 Jy ! Component: 200 - total flux cleaned = 0.00292335 Jy ! Total flux subtracted in 200 components = 0.00292335 Jy ! Clean residual min=-0.002089 max=0.001984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.230747 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.230747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073579Jy sigma=0.445810 ! Fit after self-cal, rms=0.073576Jy sigma=0.445794 ! 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=0.073576Jy sigma=0.445794 ! Fit after self-cal, rms=0.073438Jy sigma=0.445528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=4.438 mas, bpa=43.2 degrees ! Estimated noise=1.35799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059228 Jy ! Component: 100 - total flux cleaned = 0.000788683 Jy ! Component: 150 - total flux cleaned = 0.00100609 Jy ! Component: 200 - total flux cleaned = 0.00121353 Jy ! Total flux subtracted in 200 components = 0.00121353 Jy ! Clean residual min=-0.002005 max=0.001707 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.231961 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 149 components and 0.231961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073401Jy sigma=0.445265 ! Fit after self-cal, rms=0.073395Jy sigma=0.445258 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 = 0.000312775 Jy ! Component: 100 - total flux cleaned = 0.000505846 Jy ! Component: 150 - total flux cleaned = 0.000660322 Jy ! Component: 200 - total flux cleaned = 0.000780299 Jy ! Total flux subtracted in 200 components = 0.000780299 Jy ! Clean residual min=-0.001939 max=0.001691 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.232741 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 156 components and 0.232741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073371Jy sigma=0.445090 ! Fit after self-cal, rms=0.073371Jy sigma=0.445089 ! 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=0.073371Jy sigma=0.445089 ! Fit after self-cal, rms=0.073349Jy sigma=0.445067 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.451 mas, bmaj=8.638 mas, bpa=34.38 degrees ! Estimated noise=1.77995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896344 Jy ! Component: 100 - total flux cleaned = 0.0012269 Jy ! Component: 150 - total flux cleaned = 0.00137528 Jy ! Component: 200 - total flux cleaned = 0.00135227 Jy ! Total flux subtracted in 200 components = 0.00135227 Jy ! Clean residual min=-0.001780 max=0.002139 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.234093 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 179 components and 0.234093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073338Jy sigma=0.444994 ! Fit after self-cal, rms=0.073336Jy sigma=0.444988 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 = 0.000223471 Jy ! Component: 100 - total flux cleaned = 0.000242811 Jy ! Component: 150 - total flux cleaned = 0.000225105 Jy ! Component: 200 - total flux cleaned = 0.000241817 Jy ! Total flux subtracted in 200 components = 0.000241817 Jy ! Clean residual min=-0.001706 max=0.002193 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.234335 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 0.234335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073332Jy sigma=0.444951 ! Fit after self-cal, rms=0.073332Jy sigma=0.444950 ! Inverting map ! Added new window around map position (-107, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177252 Jy ! Component: 100 - total flux cleaned = 0.0023343 Jy ! Component: 150 - total flux cleaned = 0.00279128 Jy ! Component: 200 - total flux cleaned = 0.00327737 Jy ! Total flux subtracted in 200 components = 0.00327737 Jy ! Clean residual min=-0.001691 max=0.001869 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.237612 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 227 components and 0.237612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073286Jy sigma=0.444673 ! Fit after self-cal, rms=0.073285Jy sigma=0.444656 ! Inverting map ! Added new window around map position (-49.5, 111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163258 Jy ! Component: 100 - total flux cleaned = 0.00215765 Jy ! Component: 150 - total flux cleaned = 0.0024606 Jy ! Component: 200 - total flux cleaned = 0.00259973 Jy ! Total flux subtracted in 200 components = 0.00259973 Jy ! Clean residual min=-0.001616 max=0.001348 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.240212 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 274 components and 0.240212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073253Jy sigma=0.444461 ! Fit after self-cal, rms=0.073253Jy sigma=0.444446 ! 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=3.469 mas, bmaj=4.434 mas, bpa=43.19 degrees ! Estimated noise=1.35858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.469 x 4.434 at 43.19 degrees (North through East) ! Clean map min=-0.0016603 max=0.19968 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=2.925 mas, bmaj=3.601 mas, bpa=42.92 degrees ! Estimated noise=2.10384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155024 Jy ! Component: 100 - total flux cleaned = 0.191213 Jy ! Component: 150 - total flux cleaned = 0.204697 Jy ! Component: 200 - total flux cleaned = 0.210993 Jy ! Total flux subtracted in 200 components = 0.210993 Jy ! Clean residual min=-0.004143 max=0.004704 Jy/beam ! Clean residual mean=0.000006 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.210993 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.210993 Jy ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=4.434 mas, bpa=43.19 degrees ! Estimated noise=1.35858 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 = 0.00510816 Jy ! Component: 100 - total flux cleaned = 0.00833432 Jy ! Component: 150 - total flux cleaned = 0.0108736 Jy ! Component: 200 - total flux cleaned = 0.0129498 Jy ! Total flux subtracted in 200 components = 0.0129498 Jy ! Clean residual min=-0.002281 max=0.002137 Jy/beam ! Clean residual mean=0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.223943 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.223943 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=7.451 mas, bmaj=8.638 mas, bpa=34.38 degrees ! Estimated noise=1.77995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326162 Jy ! Component: 100 - total flux cleaned = 0.00543208 Jy ! Component: 150 - total flux cleaned = 0.0070062 Jy ! Component: 200 - total flux cleaned = 0.00815974 Jy ! Total flux subtracted in 200 components = 0.00815974 Jy ! Clean residual min=-0.002006 max=0.001787 Jy/beam ! Clean residual mean=0.000005 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.232103 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 = 0.000449459 Jy ! Component: 100 - total flux cleaned = 0.00115496 Jy ! Component: 150 - total flux cleaned = 0.00174636 Jy ! Component: 200 - total flux cleaned = 0.00234442 Jy ! Total flux subtracted in 200 components = 0.00234442 Jy ! Clean residual min=-0.001840 max=0.001610 Jy/beam ! Clean residual mean=0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.234447 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 127 components and 0.234447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=4.434 mas, bpa=43.19 degrees ! Estimated noise=1.35858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121475 Jy ! Component: 100 - total flux cleaned = 0.00174541 Jy ! Component: 150 - total flux cleaned = 0.00223619 Jy ! Component: 200 - total flux cleaned = 0.00274919 Jy ! Total flux subtracted in 200 components = 0.00274919 Jy ! Clean residual min=-0.001922 max=0.001845 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.237196 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 159 components and 0.237196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073386Jy sigma=0.445364 ! Fit after self-cal, rms=0.073364Jy sigma=0.445211 wmodel J0929+8612_S_map.mod ! Writing 159 model components to file: J0929+8612_S_map.mod wobs J0929+8612_S_uvs.fits ! Writing UV FITS file: J0929+8612_S_uvs.fits wwins J0929+8612_S_map.win ! wwins: Wrote 8 windows to J0929+8612_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 = -0.000348619 Jy ! Component: 100 - total flux cleaned = -0.000569318 Jy ! Component: 150 - total flux cleaned = -0.000839219 Jy ! Component: 200 - total flux cleaned = -0.00104198 Jy ! Component: 250 - total flux cleaned = -0.00115475 Jy ! Component: 300 - total flux cleaned = -0.0014018 Jy ! Component: 350 - total flux cleaned = -0.00161674 Jy ! Component: 400 - total flux cleaned = -0.00182717 Jy ! Component: 450 - total flux cleaned = -0.00193042 Jy ! Component: 500 - total flux cleaned = -0.00200674 Jy ! Component: 550 - total flux cleaned = -0.00213093 Jy ! Component: 600 - total flux cleaned = -0.00210672 Jy ! Component: 650 - total flux cleaned = -0.0022034 Jy ! Component: 700 - total flux cleaned = -0.0022507 Jy ! Component: 750 - total flux cleaned = -0.00229771 Jy ! Component: 800 - total flux cleaned = -0.00239102 Jy ! Component: 850 - total flux cleaned = -0.00246005 Jy ! Component: 900 - total flux cleaned = -0.00248302 Jy ! Component: 950 - total flux cleaned = -0.00257275 Jy ! Component: 1000 - total flux cleaned = -0.00268297 Jy ! Component: 1050 - total flux cleaned = -0.00270504 Jy ! Component: 1100 - total flux cleaned = -0.00281287 Jy ! Component: 1150 - total flux cleaned = -0.00289814 Jy ! Component: 1200 - total flux cleaned = -0.00300401 Jy ! Component: 1250 - total flux cleaned = -0.00321232 Jy ! Component: 1300 - total flux cleaned = -0.00327418 Jy ! Component: 1350 - total flux cleaned = -0.0033969 Jy ! Component: 1400 - total flux cleaned = -0.00355916 Jy ! Component: 1450 - total flux cleaned = -0.00365968 Jy ! Component: 1500 - total flux cleaned = -0.00371939 Jy ! Component: 1550 - total flux cleaned = -0.00375864 Jy ! Component: 1600 - total flux cleaned = -0.00387611 Jy ! Component: 1650 - total flux cleaned = -0.00393424 Jy ! Component: 1700 - total flux cleaned = -0.00408779 Jy ! Component: 1750 - total flux cleaned = -0.0041065 Jy ! Component: 1800 - total flux cleaned = -0.00416293 Jy ! Component: 1850 - total flux cleaned = -0.00431315 Jy ! Component: 1900 - total flux cleaned = -0.00435038 Jy ! Component: 1950 - total flux cleaned = -0.00451637 Jy ! Component: 2000 - total flux cleaned = -0.00457129 Jy ! Component: 2050 - total flux cleaned = -0.00469836 Jy ! Component: 2100 - total flux cleaned = -0.00478852 Jy ! Component: 2150 - total flux cleaned = -0.0048777 Jy ! Component: 2200 - total flux cleaned = -0.00498404 Jy ! Component: 2250 - total flux cleaned = -0.00507222 Jy ! Component: 2300 - total flux cleaned = -0.00519449 Jy ! Component: 2350 - total flux cleaned = -0.00522915 Jy ! Component: 2400 - total flux cleaned = -0.00529829 Jy ! Component: 2450 - total flux cleaned = -0.00538379 Jy ! Component: 2500 - total flux cleaned = -0.00546867 Jy ! Component: 2550 - total flux cleaned = -0.00548585 Jy ! Component: 2600 - total flux cleaned = -0.0056199 Jy ! Component: 2650 - total flux cleaned = -0.00571963 Jy ! Component: 2700 - total flux cleaned = -0.00576913 Jy ! Component: 2750 - total flux cleaned = -0.00583473 Jy ! Component: 2800 - total flux cleaned = -0.00593242 Jy ! Component: 2850 - total flux cleaned = -0.00601319 Jy ! Component: 2900 - total flux cleaned = -0.00609345 Jy ! Component: 2950 - total flux cleaned = -0.00614133 Jy ! Component: 3000 - total flux cleaned = -0.00617312 Jy ! Component: 3050 - total flux cleaned = -0.00628336 Jy ! Component: 3100 - total flux cleaned = -0.00633049 Jy ! Component: 3150 - total flux cleaned = -0.00642372 Jy ! Component: 3200 - total flux cleaned = -0.00648555 Jy ! Component: 3250 - total flux cleaned = -0.00651632 Jy ! Component: 3300 - total flux cleaned = -0.00657743 Jy ! Component: 3350 - total flux cleaned = -0.00660774 Jy ! Component: 3400 - total flux cleaned = -0.00669826 Jy ! Component: 3450 - total flux cleaned = -0.00675812 Jy ! Component: 3500 - total flux cleaned = -0.00680288 Jy ! Component: 3550 - total flux cleaned = -0.00683252 Jy ! Component: 3600 - total flux cleaned = -0.00693551 Jy ! Component: 3650 - total flux cleaned = -0.00697937 Jy ! Component: 3700 - total flux cleaned = -0.00700831 Jy ! Component: 3750 - total flux cleaned = -0.00702282 Jy ! Component: 3800 - total flux cleaned = -0.00712369 Jy ! Component: 3850 - total flux cleaned = -0.00716656 Jy ! Component: 3900 - total flux cleaned = -0.00725198 Jy ! Component: 3950 - total flux cleaned = -0.0073086 Jy ! Component: 4000 - total flux cleaned = -0.00728038 Jy ! Component: 4050 - total flux cleaned = -0.00739245 Jy ! Total flux subtracted in 4096 components = -0.00744807 Jy ! Clean residual min=-0.000861 max=0.000799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.229748 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 410 components and 0.229748 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0929+8612_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.469 x 4.434 at 43.19 degrees (North through East) ! Clean map min=-0.0016811 max=0.19921 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0929+8612_S_map.fits wmodel /image_prod/ug002_uva//J0929+8612_S_map.mod ! Writing 410 model components to file: /image_prod/ug002_uva//J0929+8612_S_map.mod wobs /image_prod/ug002_uva//J0929+8612_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0929+8612_S_uvs.fits wwins /image_prod/ug002_uva//J0929+8612_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0929+8612_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023258 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.350258 0.350258 0.700516 1.40103 2.80206 5.60413 11.2083 22.4165 44.833 89.666 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 856.511 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0929+8612_S_dfm.log closed on Wed Mar 4 23:02:54 2020