! Started logfile: /image_prod/ug002_uva//J0737+6430_S_dfm.log on Wed Mar 4 21:54:48 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//J0737+6430_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0737+6430_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.931111 visibilities/baseline/integration-bin. ! Found source: J0737+6430 ! ! 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 10056 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 J0737+6430_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.070398Jy sigma=8.266339 ! Fit after self-cal, rms=0.660553Jy sigma=4.951091 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=3.935 mas, bpa=-12.2 degrees ! Estimated noise=1.45729 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 = 0.258652 Jy ! Component: 100 - total flux cleaned = 0.341244 Jy ! Total flux subtracted in 100 components = 0.341244 Jy ! Clean residual min=-0.011264 max=0.035721 Jy/beam ! Clean residual mean=-0.000056 rms=0.003397 Jy/beam ! Combined flux in latest and established models = 0.341244 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.341244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109105Jy sigma=0.772545 ! Fit after self-cal, rms=0.108318Jy sigma=0.768342 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411946 Jy ! Component: 100 - total flux cleaned = 0.0644041 Jy ! Total flux subtracted in 100 components = 0.0644041 Jy ! Clean residual min=-0.008264 max=0.012317 Jy/beam ! Clean residual mean=-0.000012 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 0.405648 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.405648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089292Jy sigma=0.586877 ! Fit after self-cal, rms=0.089013Jy sigma=0.585193 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149642 Jy ! Component: 100 - total flux cleaned = 0.024708 Jy ! Total flux subtracted in 100 components = 0.024708 Jy ! Clean residual min=-0.007610 max=0.009318 Jy/beam ! Clean residual mean=0.000005 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.430356 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.430356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085797Jy sigma=0.557977 ! Fit after self-cal, rms=0.085718Jy sigma=0.557491 ! 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=4.252 mas, bmaj=4.7 mas, bpa=-13.84 degrees ! Estimated noise=0.946451 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 = 0.00844073 Jy ! Component: 100 - total flux cleaned = 0.0130766 Jy ! Component: 150 - total flux cleaned = 0.01449 Jy ! Component: 200 - total flux cleaned = 0.0151358 Jy ! Total flux subtracted in 200 components = 0.0151358 Jy ! Clean residual min=-0.007749 max=0.007051 Jy/beam ! Clean residual mean=0.000020 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.445492 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.445492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084512Jy sigma=0.552604 ! Fit after self-cal, rms=0.084463Jy sigma=0.552325 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.252 x 4.7 at -13.84 degrees (North through East) ! Clean map min=-0.0077877 max=0.34214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.01 KP 0.97 ! LA 1.01 MK 0.98 NL 0.95 OV 0.98 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 1.02 KP 0.95 ! LA 1.00 MK 0.98 NL 1.02 OV 0.99 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.05 KP 0.94 ! LA 1.01 MK 0.99 NL 0.95 OV 0.99 ! PT 1.01 SC 1.09 ! ! ! Fit before self-cal, rms=0.084463Jy sigma=0.552325 ! Fit after self-cal, rms=0.086685Jy sigma=0.522562 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.266 mas, bmaj=4.735 mas, bpa=-14.75 degrees ! Estimated noise=0.950723 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 = -0.00194868 Jy ! Component: 100 - total flux cleaned = -0.00161454 Jy ! Component: 150 - total flux cleaned = -0.00168317 Jy ! Component: 200 - total flux cleaned = -0.00174149 Jy ! Total flux subtracted in 200 components = -0.00174149 Jy ! Clean residual min=-0.007454 max=0.006890 Jy/beam ! Clean residual mean=0.000005 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.44375 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.44375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086386Jy sigma=0.521650 ! Fit after self-cal, rms=0.086376Jy sigma=0.521417 ! 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=0.086376Jy sigma=0.521417 ! Fit after self-cal, rms=0.096540Jy sigma=0.433084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.27 mas, bmaj=4.737 mas, bpa=-13.9 degrees ! Estimated noise=0.95015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119355 Jy ! Component: 100 - total flux cleaned = -0.00135378 Jy ! Component: 150 - total flux cleaned = -0.00147256 Jy ! Component: 200 - total flux cleaned = -0.00162472 Jy ! Total flux subtracted in 200 components = -0.00162472 Jy ! Clean residual min=-0.002214 max=0.003481 Jy/beam ! Clean residual mean=0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.442125 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.442125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096409Jy sigma=0.431939 ! Fit after self-cal, rms=0.096666Jy sigma=0.431759 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 (-4.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254365 Jy ! Component: 100 - total flux cleaned = 0.00230166 Jy ! Component: 150 - total flux cleaned = 0.0020394 Jy ! Component: 200 - total flux cleaned = 0.00203888 Jy ! Total flux subtracted in 200 components = 0.00203888 Jy ! Clean residual min=-0.001955 max=0.002094 Jy/beam ! Clean residual mean=0.000007 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.444164 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.444164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096553Jy sigma=0.430529 ! Fit after self-cal, rms=0.096537Jy sigma=0.430424 ! Inverting map ! Added new window around map position (35, 109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141029 Jy ! Component: 100 - total flux cleaned = 0.00146791 Jy ! Component: 150 - total flux cleaned = 0.00151481 Jy ! Component: 200 - total flux cleaned = 0.00151354 Jy ! Total flux subtracted in 200 components = 0.00151354 Jy ! Clean residual min=-0.001939 max=0.001858 Jy/beam ! Clean residual mean=0.000008 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.445678 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.445678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096482Jy sigma=0.429779 ! Fit after self-cal, rms=0.096478Jy sigma=0.429751 ! 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=0.096478Jy sigma=0.429751 ! Fit after self-cal, rms=0.097342Jy sigma=0.429388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.267 mas, bmaj=4.739 mas, bpa=-13.1 degrees ! Estimated noise=0.949419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120667 Jy ! Component: 100 - total flux cleaned = 0.000315852 Jy ! Component: 150 - total flux cleaned = 0.000441555 Jy ! Component: 200 - total flux cleaned = 0.000480029 Jy ! Total flux subtracted in 200 components = 0.000480029 Jy ! Clean residual min=-0.001841 max=0.001782 Jy/beam ! Clean residual mean=0.000008 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.446158 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.446158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097292Jy sigma=0.428917 ! Fit after self-cal, rms=0.097290Jy sigma=0.428895 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 = 0.000122577 Jy ! Component: 100 - total flux cleaned = 0.00015783 Jy ! Component: 150 - total flux cleaned = 0.000191285 Jy ! Component: 200 - total flux cleaned = 0.000222995 Jy ! Total flux subtracted in 200 components = 0.000222995 Jy ! Clean residual min=-0.001818 max=0.001742 Jy/beam ! Clean residual mean=0.000008 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.446381 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 94 components and 0.446381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097260Jy sigma=0.428659 ! Fit after self-cal, rms=0.097260Jy sigma=0.428648 ! 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=0.097260Jy sigma=0.428648 ! Fit after self-cal, rms=0.097559Jy sigma=0.428582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.651 mas, bmaj=9.083 mas, bpa=37.37 degrees ! Estimated noise=1.13047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530856 Jy ! Component: 100 - total flux cleaned = 0.000680433 Jy ! Component: 150 - total flux cleaned = 0.000699047 Jy ! Component: 200 - total flux cleaned = 0.000683789 Jy ! Total flux subtracted in 200 components = 0.000683789 Jy ! Clean residual min=-0.001482 max=0.001533 Jy/beam ! Clean residual mean=0.000019 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.447064 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.447065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097552Jy sigma=0.428508 ! Fit after self-cal, rms=0.097549Jy sigma=0.428497 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 = 0.000102751 Jy ! Component: 100 - total flux cleaned = 0.00011616 Jy ! Component: 150 - total flux cleaned = 0.00011581 Jy ! Component: 200 - total flux cleaned = 0.000104517 Jy ! Total flux subtracted in 200 components = 0.000104517 Jy ! Clean residual min=-0.001479 max=0.001501 Jy/beam ! Clean residual mean=0.000019 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.447169 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.447169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097547Jy sigma=0.428472 ! Fit after self-cal, rms=0.097545Jy sigma=0.428469 ! 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=4.266 mas, bmaj=4.74 mas, bpa=-12.63 degrees ! Estimated noise=0.949347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.266 x 4.74 at -12.63 degrees (North through East) ! Clean map min=-0.0017242 max=0.34441 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=3.968 mas, bpa=-11.99 degrees ! Estimated noise=1.46389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259577 Jy ! Component: 100 - total flux cleaned = 0.345199 Jy ! Component: 150 - total flux cleaned = 0.385227 Jy ! Component: 200 - total flux cleaned = 0.406719 Jy ! Total flux subtracted in 200 components = 0.406719 Jy ! Clean residual min=-0.004752 max=0.010726 Jy/beam ! Clean residual mean=-0.000021 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.406719 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.406719 Jy ! Inverting map and beam ! Estimated beam: bmin=4.266 mas, bmaj=4.74 mas, bpa=-12.63 degrees ! Estimated noise=0.949347 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 = 0.0162099 Jy ! Component: 100 - total flux cleaned = 0.0251157 Jy ! Component: 150 - total flux cleaned = 0.0304043 Jy ! Component: 200 - total flux cleaned = 0.0337549 Jy ! Total flux subtracted in 200 components = 0.0337549 Jy ! Clean residual min=-0.001955 max=0.002997 Jy/beam ! Clean residual mean=0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.440474 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.440474 Jy ! Inverting map ! Added new window around map position (-3.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276221 Jy ! Component: 100 - total flux cleaned = 0.00428115 Jy ! Component: 150 - total flux cleaned = 0.0050541 Jy ! Component: 200 - total flux cleaned = 0.00537288 Jy ! Total flux subtracted in 200 components = 0.00537288 Jy ! Clean residual min=-0.001762 max=0.001807 Jy/beam ! Clean residual mean=0.000008 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.445847 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.445847 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=8.651 mas, bmaj=9.083 mas, bpa=37.37 degrees ! Estimated noise=1.13047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087804 Jy ! Component: 100 - total flux cleaned = 0.0012311 Jy ! Component: 150 - total flux cleaned = 0.00137708 Jy ! Component: 200 - total flux cleaned = 0.00145199 Jy ! Total flux subtracted in 200 components = 0.00145199 Jy ! Clean residual min=-0.001450 max=0.001417 Jy/beam ! Clean residual mean=0.000019 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.447299 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.45031e-05 Jy ! Component: 100 - total flux cleaned = 5.09399e-05 Jy ! Component: 150 - total flux cleaned = 6.66018e-05 Jy ! Component: 200 - total flux cleaned = 6.62117e-05 Jy ! Total flux subtracted in 200 components = 6.62117e-05 Jy ! Clean residual min=-0.001428 max=0.001401 Jy/beam ! Clean residual mean=0.000019 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.447365 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 109 components and 0.447365 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.266 mas, bmaj=4.74 mas, bpa=-12.63 degrees ! Estimated noise=0.949347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000439348 Jy ! Component: 100 - total flux cleaned = -0.000482498 Jy ! Component: 150 - total flux cleaned = -0.000523682 Jy ! Component: 200 - total flux cleaned = -0.000482075 Jy ! Total flux subtracted in 200 components = -0.000482075 Jy ! Clean residual min=-0.001757 max=0.001773 Jy/beam ! Clean residual mean=0.000009 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.446883 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.446883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097570Jy sigma=0.428990 ! Fit after self-cal, rms=0.097555Jy sigma=0.428816 wmodel J0737+6430_S_map.mod ! Writing 118 model components to file: J0737+6430_S_map.mod wobs J0737+6430_S_uvs.fits ! Writing UV FITS file: J0737+6430_S_uvs.fits wwins J0737+6430_S_map.win ! wwins: Wrote 4 windows to J0737+6430_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 = 0.000301344 Jy ! Component: 100 - total flux cleaned = 0.000241615 Jy ! Component: 150 - total flux cleaned = 0.000241272 Jy ! Component: 200 - total flux cleaned = 0.000240659 Jy ! Component: 250 - total flux cleaned = 0.000322929 Jy ! Component: 300 - total flux cleaned = 0.000429255 Jy ! Component: 350 - total flux cleaned = 0.000585075 Jy ! Component: 400 - total flux cleaned = 0.000712463 Jy ! Component: 450 - total flux cleaned = 0.000862484 Jy ! Component: 500 - total flux cleaned = 0.00103395 Jy ! Component: 550 - total flux cleaned = 0.00117863 Jy ! Component: 600 - total flux cleaned = 0.0013445 Jy ! Component: 650 - total flux cleaned = 0.00141415 Jy ! Component: 700 - total flux cleaned = 0.00150562 Jy ! Component: 750 - total flux cleaned = 0.00157328 Jy ! Component: 800 - total flux cleaned = 0.00161758 Jy ! Component: 850 - total flux cleaned = 0.00166161 Jy ! Component: 900 - total flux cleaned = 0.00161813 Jy ! Component: 950 - total flux cleaned = 0.00168309 Jy ! Component: 1000 - total flux cleaned = 0.00178978 Jy ! Component: 1050 - total flux cleaned = 0.00172653 Jy ! Component: 1100 - total flux cleaned = 0.00178907 Jy ! Component: 1150 - total flux cleaned = 0.0018301 Jy ! Component: 1200 - total flux cleaned = 0.00185032 Jy ! Component: 1250 - total flux cleaned = 0.00189077 Jy ! Component: 1300 - total flux cleaned = 0.00197075 Jy ! Component: 1350 - total flux cleaned = 0.00201023 Jy ! Component: 1400 - total flux cleaned = 0.00204964 Jy ! Component: 1450 - total flux cleaned = 0.00210802 Jy ! Component: 1500 - total flux cleaned = 0.00208857 Jy ! Component: 1550 - total flux cleaned = 0.00216507 Jy ! Component: 1600 - total flux cleaned = 0.00214609 Jy ! Component: 1650 - total flux cleaned = 0.00218371 Jy ! Component: 1700 - total flux cleaned = 0.00220223 Jy ! Component: 1750 - total flux cleaned = 0.00220202 Jy ! Component: 1800 - total flux cleaned = 0.00212879 Jy ! Component: 1850 - total flux cleaned = 0.00214708 Jy ! Component: 1900 - total flux cleaned = 0.00212918 Jy ! Component: 1950 - total flux cleaned = 0.00218249 Jy ! Component: 2000 - total flux cleaned = 0.00216468 Jy ! Component: 2050 - total flux cleaned = 0.00209398 Jy ! Component: 2100 - total flux cleaned = 0.00216407 Jy ! Component: 2150 - total flux cleaned = 0.00212918 Jy ! Component: 2200 - total flux cleaned = 0.00214639 Jy ! Component: 2250 - total flux cleaned = 0.00214642 Jy ! Component: 2300 - total flux cleaned = 0.00207815 Jy ! Component: 2350 - total flux cleaned = 0.00212894 Jy ! Component: 2400 - total flux cleaned = 0.00199434 Jy ! Component: 2450 - total flux cleaned = 0.00199437 Jy ! Component: 2500 - total flux cleaned = 0.00194475 Jy ! Component: 2550 - total flux cleaned = 0.00191185 Jy ! Component: 2600 - total flux cleaned = 0.00189547 Jy ! Component: 2650 - total flux cleaned = 0.00186285 Jy ! Component: 2700 - total flux cleaned = 0.00184651 Jy ! Component: 2750 - total flux cleaned = 0.00173388 Jy ! Component: 2800 - total flux cleaned = 0.00173389 Jy ! Component: 2850 - total flux cleaned = 0.001718 Jy ! Component: 2900 - total flux cleaned = 0.00167058 Jy ! Component: 2950 - total flux cleaned = 0.0016863 Jy ! Component: 3000 - total flux cleaned = 0.00170189 Jy ! Component: 3050 - total flux cleaned = 0.00163984 Jy ! Component: 3100 - total flux cleaned = 0.00160893 Jy ! Component: 3150 - total flux cleaned = 0.00159351 Jy ! Component: 3200 - total flux cleaned = 0.00157824 Jy ! Component: 3250 - total flux cleaned = 0.00154799 Jy ! Component: 3300 - total flux cleaned = 0.00154792 Jy ! Component: 3350 - total flux cleaned = 0.00151795 Jy ! Component: 3400 - total flux cleaned = 0.00156274 Jy ! Component: 3450 - total flux cleaned = 0.0015033 Jy ! Component: 3500 - total flux cleaned = 0.00148868 Jy ! Component: 3550 - total flux cleaned = 0.00147412 Jy ! Component: 3600 - total flux cleaned = 0.00154702 Jy ! Component: 3650 - total flux cleaned = 0.0015907 Jy ! Component: 3700 - total flux cleaned = 0.00157625 Jy ! Component: 3750 - total flux cleaned = 0.00160489 Jy ! Component: 3800 - total flux cleaned = 0.00161905 Jy ! Component: 3850 - total flux cleaned = 0.00159064 Jy ! Component: 3900 - total flux cleaned = 0.00161894 Jy ! Component: 3950 - total flux cleaned = 0.00167522 Jy ! Component: 4000 - total flux cleaned = 0.00168923 Jy ! Component: 4050 - total flux cleaned = 0.00161943 Jy ! Total flux subtracted in 4096 components = 0.00161943 Jy ! Clean residual min=-0.000869 max=0.000870 Jy/beam ! Clean residual mean=0.000004 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.448502 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 406 components and 0.448502 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0737+6430_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.266 x 4.74 at -12.63 degrees (North through East) ! Clean map min=-0.0012388 max=0.34453 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0737+6430_S_map.fits wmodel /image_prod/ug002_uva//J0737+6430_S_map.mod ! Writing 406 model components to file: /image_prod/ug002_uva//J0737+6430_S_map.mod wobs /image_prod/ug002_uva//J0737+6430_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0737+6430_S_uvs.fits wwins /image_prod/ug002_uva//J0737+6430_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0737+6430_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.344532 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.211068 0.211068 0.422135 0.84427 1.68854 3.37708 6.75416 13.5083 27.0167 54.0333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.344 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1421.34 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0737+6430_S_dfm.log closed on Wed Mar 4 21:54:52 2020