! Started logfile: /image_prod/ug002_uva//J1103+3014_S_dfm.log on Wed Mar 4 23:51:51 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//J1103+3014_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1103+3014_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908148 visibilities/baseline/integration-bin. ! Found source: J1103+3014 ! ! 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 7356 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 J1103+3014_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036183Jy sigma=8.718669 ! Fit after self-cal, rms=0.766269Jy sigma=6.472846 ! 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=2.912 mas, bmaj=5.691 mas, bpa=-7.235 degrees ! Estimated noise=1.31199 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 = 0.178805 Jy ! Component: 100 - total flux cleaned = 0.219872 Jy ! Total flux subtracted in 100 components = 0.219872 Jy ! Clean residual min=-0.006096 max=0.014730 Jy/beam ! Clean residual mean=-0.000003 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.219872 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.219872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074341Jy sigma=0.507538 ! Fit after self-cal, rms=0.074341Jy sigma=0.507407 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150819 Jy ! Component: 100 - total flux cleaned = 0.0216402 Jy ! Total flux subtracted in 100 components = 0.0216402 Jy ! Clean residual min=-0.005496 max=0.006645 Jy/beam ! Clean residual mean=-0.000006 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.241513 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.241513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070491Jy sigma=0.480075 ! Fit after self-cal, rms=0.070453Jy sigma=0.479784 ! 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=3.536 mas, bmaj=6.548 mas, bpa=-8.206 degrees ! Estimated noise=1.01503 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 = 0.00405529 Jy ! Component: 100 - total flux cleaned = 0.00455415 Jy ! Component: 150 - total flux cleaned = 0.00455512 Jy ! Component: 200 - total flux cleaned = 0.00450233 Jy ! Total flux subtracted in 200 components = 0.00450233 Jy ! Clean residual min=-0.006414 max=0.007729 Jy/beam ! Clean residual mean=-0.000008 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.246015 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.246015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070010Jy sigma=0.478779 ! Fit after self-cal, rms=0.069999Jy sigma=0.478717 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.536 x 6.548 at -8.206 degrees (North through East) ! Clean map min=-0.0062251 max=0.2325 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.99 KP 0.99 ! LA 1.02 MK 1.00 NL 1.06 OV 0.96 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.98 KP 1.01 ! LA 1.02 MK 0.98 NL 1.05 OV 0.83 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.01 KP 0.97 ! LA 1.01 MK 0.97 NL 1.19 OV 0.95 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.069999Jy sigma=0.478717 ! Fit after self-cal, rms=0.063262Jy sigma=0.454389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=6.504 mas, bpa=-8.006 degrees ! Estimated noise=1.0133 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 = 0.00215678 Jy ! Component: 100 - total flux cleaned = 0.00231377 Jy ! Component: 150 - total flux cleaned = 0.00231548 Jy ! Component: 200 - total flux cleaned = 0.00231713 Jy ! Total flux subtracted in 200 components = 0.00231713 Jy ! Clean residual min=-0.004997 max=0.005401 Jy/beam ! Clean residual mean=-0.000012 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.248332 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.248332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063167Jy sigma=0.453642 ! Fit after self-cal, rms=0.063145Jy sigma=0.453513 ! 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=0.063145Jy sigma=0.453513 ! Fit after self-cal, rms=0.057974Jy sigma=0.409128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=6.508 mas, bpa=-7.878 degrees ! Estimated noise=1.01332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889668 Jy ! Component: 100 - total flux cleaned = 0.00081993 Jy ! Component: 150 - total flux cleaned = 0.00084843 Jy ! Component: 200 - total flux cleaned = 0.000848564 Jy ! Total flux subtracted in 200 components = 0.000848564 Jy ! Clean residual min=-0.001979 max=0.002105 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.249181 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.249181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057927Jy sigma=0.408730 ! Fit after self-cal, rms=0.057973Jy sigma=0.408563 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 (5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128198 Jy ! Component: 100 - total flux cleaned = 0.0016152 Jy ! Component: 150 - total flux cleaned = 0.00165464 Jy ! Component: 200 - total flux cleaned = 0.00168986 Jy ! Total flux subtracted in 200 components = 0.00168986 Jy ! Clean residual min=-0.001888 max=0.002061 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.25087 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.25087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057879Jy sigma=0.407876 ! Fit after self-cal, rms=0.057875Jy sigma=0.407821 ! Inverting map ! Added new window around map position (30.5, 119). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521452 Jy ! Component: 100 - total flux cleaned = 8.19211e-05 Jy ! Component: 150 - total flux cleaned = -8.08942e-05 Jy ! Component: 200 - total flux cleaned = -0.00019091 Jy ! Total flux subtracted in 200 components = -0.00019091 Jy ! Clean residual min=-0.001793 max=0.001841 Jy/beam ! Clean residual mean=-0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.250679 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 0.250679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057776Jy sigma=0.407162 ! Fit after self-cal, rms=0.057774Jy sigma=0.407123 ! Inverting map ! Added new window around map position (52, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174667 Jy ! Component: 100 - total flux cleaned = 0.00218572 Jy ! Component: 150 - total flux cleaned = 0.00240028 Jy ! Component: 200 - total flux cleaned = 0.0024016 Jy ! Total flux subtracted in 200 components = 0.0024016 Jy ! Clean residual min=-0.001761 max=0.001557 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.253081 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.253081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057693Jy sigma=0.406552 ! Fit after self-cal, rms=0.057692Jy sigma=0.406534 ! 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=0.057692Jy sigma=0.406534 ! Fit after self-cal, rms=0.057580Jy sigma=0.406281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=6.496 mas, bpa=-7.878 degrees ! Estimated noise=1.01261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000895371 Jy ! Component: 100 - total flux cleaned = 0.00109439 Jy ! Component: 150 - total flux cleaned = 0.00129747 Jy ! Component: 200 - total flux cleaned = 0.00137743 Jy ! Total flux subtracted in 200 components = 0.00137743 Jy ! Clean residual min=-0.001562 max=0.001605 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.254459 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.254459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057537Jy sigma=0.406004 ! Fit after self-cal, rms=0.057537Jy sigma=0.405992 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 (-115, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144346 Jy ! Component: 100 - total flux cleaned = 0.00166612 Jy ! Component: 150 - total flux cleaned = 0.00188366 Jy ! Component: 200 - total flux cleaned = 0.00211128 Jy ! Total flux subtracted in 200 components = 0.00211128 Jy ! Clean residual min=-0.001469 max=0.001373 Jy/beam ! Clean residual mean=-0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.25657 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.25657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057481Jy sigma=0.405562 ! Fit after self-cal, rms=0.057480Jy sigma=0.405547 ! 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=0.057480Jy sigma=0.405547 ! Fit after self-cal, rms=0.057490Jy sigma=0.405500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.688 mas, bmaj=9.974 mas, bpa=-8.728 degrees ! Estimated noise=1.2388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743771 Jy ! Component: 100 - total flux cleaned = 0.000980373 Jy ! Component: 150 - total flux cleaned = 0.00113431 Jy ! Component: 200 - total flux cleaned = 0.00129046 Jy ! Total flux subtracted in 200 components = 0.00129046 Jy ! Clean residual min=-0.001603 max=0.001485 Jy/beam ! Clean residual mean=-0.000008 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.25786 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.25786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057468Jy sigma=0.405400 ! Fit after self-cal, rms=0.057468Jy sigma=0.405390 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 = 0.000292641 Jy ! Component: 100 - total flux cleaned = 0.000381211 Jy ! Component: 150 - total flux cleaned = 0.000429612 Jy ! Component: 200 - total flux cleaned = 0.00048942 Jy ! Total flux subtracted in 200 components = 0.00048942 Jy ! Clean residual min=-0.001604 max=0.001459 Jy/beam ! Clean residual mean=-0.000009 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.25835 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 160 components and 0.25835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057458Jy sigma=0.405369 ! Fit after self-cal, rms=0.057459Jy sigma=0.405365 ! 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=3.508 mas, bmaj=6.493 mas, bpa=-7.884 degrees ! Estimated noise=1.01292 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.508 x 6.493 at -7.884 degrees (North through East) ! Clean map min=-0.0013614 max=0.23137 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=2.89 mas, bmaj=5.632 mas, bpa=-7.172 degrees ! Estimated noise=1.30809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178181 Jy ! Component: 100 - total flux cleaned = 0.220375 Jy ! Component: 150 - total flux cleaned = 0.236506 Jy ! Component: 200 - total flux cleaned = 0.244067 Jy ! Total flux subtracted in 200 components = 0.244067 Jy ! Clean residual min=-0.003062 max=0.003770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.244067 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.244067 Jy ! Inverting map and beam ! Estimated beam: bmin=3.508 mas, bmaj=6.493 mas, bpa=-7.884 degrees ! Estimated noise=1.01292 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 = 0.00531781 Jy ! Component: 100 - total flux cleaned = 0.00825682 Jy ! Component: 150 - total flux cleaned = 0.0101367 Jy ! Component: 200 - total flux cleaned = 0.0115142 Jy ! Total flux subtracted in 200 components = 0.0115142 Jy ! Clean residual min=-0.001707 max=0.001635 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.255581 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.255581 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=7.688 mas, bmaj=9.974 mas, bpa=-8.728 degrees ! Estimated noise=1.2388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179781 Jy ! Component: 100 - total flux cleaned = 0.00257919 Jy ! Component: 150 - total flux cleaned = 0.00277951 Jy ! Component: 200 - total flux cleaned = 0.00284778 Jy ! Total flux subtracted in 200 components = 0.00284778 Jy ! Clean residual min=-0.001677 max=0.001516 Jy/beam ! Clean residual mean=-0.000009 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.258429 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 = 6.1223e-05 Jy ! Component: 100 - total flux cleaned = 3.28118e-05 Jy ! Component: 150 - total flux cleaned = 3.30602e-05 Jy ! Component: 200 - total flux cleaned = 3.24934e-05 Jy ! Total flux subtracted in 200 components = 3.24934e-05 Jy ! Clean residual min=-0.001666 max=0.001488 Jy/beam ! Clean residual mean=-0.000008 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.258461 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 97 components and 0.258461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.508 mas, bmaj=6.493 mas, bpa=-7.884 degrees ! Estimated noise=1.01292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040452 Jy ! Component: 100 - total flux cleaned = 0.000404644 Jy ! Component: 150 - total flux cleaned = 0.000445034 Jy ! Component: 200 - total flux cleaned = 0.000480685 Jy ! Total flux subtracted in 200 components = 0.000480685 Jy ! Clean residual min=-0.001691 max=0.001473 Jy/beam ! Clean residual mean=-0.000004 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.258942 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.258942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057550Jy sigma=0.406083 ! Fit after self-cal, rms=0.057544Jy sigma=0.406039 wmodel J1103+3014_S_map.mod ! Writing 116 model components to file: J1103+3014_S_map.mod wobs J1103+3014_S_uvs.fits ! Writing UV FITS file: J1103+3014_S_uvs.fits wwins J1103+3014_S_map.win ! wwins: Wrote 5 windows to J1103+3014_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 = -0.000165606 Jy ! Component: 100 - total flux cleaned = -0.000322538 Jy ! Component: 150 - total flux cleaned = -0.000422906 Jy ! Component: 200 - total flux cleaned = -0.000592685 Jy ! Component: 250 - total flux cleaned = -0.000757015 Jy ! Component: 300 - total flux cleaned = -0.000872131 Jy ! Component: 350 - total flux cleaned = -0.000939559 Jy ! Component: 400 - total flux cleaned = -0.00107119 Jy ! Component: 450 - total flux cleaned = -0.00117725 Jy ! Component: 500 - total flux cleaned = -0.0011977 Jy ! Component: 550 - total flux cleaned = -0.00125924 Jy ! Component: 600 - total flux cleaned = -0.00133967 Jy ! Component: 650 - total flux cleaned = -0.00139862 Jy ! Component: 700 - total flux cleaned = -0.00147638 Jy ! Component: 750 - total flux cleaned = -0.00155243 Jy ! Component: 800 - total flux cleaned = -0.00162767 Jy ! Component: 850 - total flux cleaned = -0.00171981 Jy ! Component: 900 - total flux cleaned = -0.00170121 Jy ! Component: 950 - total flux cleaned = -0.00168354 Jy ! Component: 1000 - total flux cleaned = -0.00173664 Jy ! Component: 1050 - total flux cleaned = -0.00178888 Jy ! Component: 1100 - total flux cleaned = -0.00180613 Jy ! Component: 1150 - total flux cleaned = -0.00184 Jy ! Component: 1200 - total flux cleaned = -0.00182326 Jy ! Component: 1250 - total flux cleaned = -0.00183987 Jy ! Component: 1300 - total flux cleaned = -0.0018561 Jy ! Component: 1350 - total flux cleaned = -0.00188811 Jy ! Component: 1400 - total flux cleaned = -0.00188811 Jy ! Component: 1450 - total flux cleaned = -0.00190399 Jy ! Component: 1500 - total flux cleaned = -0.00193526 Jy ! Component: 1550 - total flux cleaned = -0.00195066 Jy ! Component: 1600 - total flux cleaned = -0.00198084 Jy ! Component: 1650 - total flux cleaned = -0.00198079 Jy ! Component: 1700 - total flux cleaned = -0.0020254 Jy ! Component: 1750 - total flux cleaned = -0.00205512 Jy ! Component: 1800 - total flux cleaned = -0.00214267 Jy ! Component: 1850 - total flux cleaned = -0.00215695 Jy ! Component: 1900 - total flux cleaned = -0.00217134 Jy ! Component: 1950 - total flux cleaned = -0.00225615 Jy ! Component: 2000 - total flux cleaned = -0.00224217 Jy ! Component: 2050 - total flux cleaned = -0.00233933 Jy ! Component: 2100 - total flux cleaned = -0.00239421 Jy ! Component: 2150 - total flux cleaned = -0.00243514 Jy ! Component: 2200 - total flux cleaned = -0.00247574 Jy ! Component: 2250 - total flux cleaned = -0.00248919 Jy ! Component: 2300 - total flux cleaned = -0.00255574 Jy ! Component: 2350 - total flux cleaned = -0.00262159 Jy ! Component: 2400 - total flux cleaned = -0.00267397 Jy ! Component: 2450 - total flux cleaned = -0.00268702 Jy ! Component: 2500 - total flux cleaned = -0.00275117 Jy ! Component: 2550 - total flux cleaned = -0.0028658 Jy ! Component: 2600 - total flux cleaned = -0.00290376 Jy ! Component: 2650 - total flux cleaned = -0.00297902 Jy ! Component: 2700 - total flux cleaned = -0.00304114 Jy ! Component: 2750 - total flux cleaned = -0.00307814 Jy ! Component: 2800 - total flux cleaned = -0.00316385 Jy ! Component: 2850 - total flux cleaned = -0.00323689 Jy ! Component: 2900 - total flux cleaned = -0.00330931 Jy ! Component: 2950 - total flux cleaned = -0.00332121 Jy ! Component: 3000 - total flux cleaned = -0.00334513 Jy ! Component: 3050 - total flux cleaned = -0.00338061 Jy ! Component: 3100 - total flux cleaned = -0.00338067 Jy ! Component: 3150 - total flux cleaned = -0.00343886 Jy ! Component: 3200 - total flux cleaned = -0.00343887 Jy ! Component: 3250 - total flux cleaned = -0.00351933 Jy ! Component: 3300 - total flux cleaned = -0.00350797 Jy ! Component: 3350 - total flux cleaned = -0.00351932 Jy ! Component: 3400 - total flux cleaned = -0.00357577 Jy ! Component: 3450 - total flux cleaned = -0.00359829 Jy ! Component: 3500 - total flux cleaned = -0.00365395 Jy ! Component: 3550 - total flux cleaned = -0.00363173 Jy ! Component: 3600 - total flux cleaned = -0.00370871 Jy ! Component: 3650 - total flux cleaned = -0.00373051 Jy ! Component: 3700 - total flux cleaned = -0.00373059 Jy ! Component: 3750 - total flux cleaned = -0.00378454 Jy ! Component: 3800 - total flux cleaned = -0.00374164 Jy ! Component: 3850 - total flux cleaned = -0.00378432 Jy ! Component: 3900 - total flux cleaned = -0.00384804 Jy ! Component: 3950 - total flux cleaned = -0.00384799 Jy ! Component: 4000 - total flux cleaned = -0.00388995 Jy ! Component: 4050 - total flux cleaned = -0.00388999 Jy ! Total flux subtracted in 4096 components = -0.00395215 Jy ! Clean residual min=-0.000574 max=0.000548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.25499 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 419 components and 0.25499 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1103+3014_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.508 x 6.493 at -7.884 degrees (North through East) ! Clean map min=-0.0011801 max=0.23047 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1103+3014_S_map.fits wmodel /image_prod/ug002_uva//J1103+3014_S_map.mod ! Writing 419 model components to file: /image_prod/ug002_uva//J1103+3014_S_map.mod wobs /image_prod/ug002_uva//J1103+3014_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1103+3014_S_uvs.fits wwins /image_prod/ug002_uva//J1103+3014_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1103+3014_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.230468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188029 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244757 0.244757 0.489515 0.97903 1.95806 3.91612 7.83224 15.6645 31.3289 62.6579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1225.7 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1103+3014_S_dfm.log closed on Wed Mar 4 23:51:55 2020