! Started logfile: /image_prod/ug002_uva//J0945+5757_S_b_dfm.log on Wed Mar 4 23:11:29 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//J0945+5757_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0945+5757_S_b_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0945+5757 ! ! 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 40 lines of history. ! ! Reading 5580 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 J0945+5757_S_b] 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003158Jy sigma=9.074641 ! Fit after self-cal, rms=0.970184Jy sigma=8.775328 ! 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=3.713 mas, bmaj=7.03 mas, bpa=42.78 degrees ! Estimated noise=1.64275 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 = 0.0244933 Jy ! Component: 100 - total flux cleaned = 0.0302173 Jy ! Total flux subtracted in 100 components = 0.0302173 Jy ! Clean residual min=-0.003036 max=0.003581 Jy/beam ! Clean residual mean=-0.000022 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.0302173 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0302173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053929Jy sigma=0.464712 ! Fit after self-cal, rms=0.051821Jy sigma=0.445302 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474156 Jy ! Component: 100 - total flux cleaned = 0.00574274 Jy ! Total flux subtracted in 100 components = 0.00574274 Jy ! Clean residual min=-0.003726 max=0.003363 Jy/beam ! Clean residual mean=-0.000020 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.0359601 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0359601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051478Jy sigma=0.442060 ! Fit after self-cal, rms=0.051470Jy sigma=0.441967 ! 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=4.498 mas, bmaj=7.616 mas, bpa=41.7 degrees ! Estimated noise=1.06811 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 = 0.000933862 Jy ! Component: 100 - total flux cleaned = 0.00106129 Jy ! Component: 150 - total flux cleaned = 0.00102916 Jy ! Component: 200 - total flux cleaned = 0.00100404 Jy ! Total flux subtracted in 200 components = 0.00100404 Jy ! Clean residual min=-0.002595 max=0.003031 Jy/beam ! Clean residual mean=-0.000053 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0369641 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0369641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051407Jy sigma=0.441462 ! Fit after self-cal, rms=0.051384Jy sigma=0.441422 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.498 x 7.616 at 41.7 degrees (North through East) ! Clean map min=-0.0025166 max=0.034749 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.99 KP 1.01 ! LA 0.86 NL 1.03 OV 0.99 PT 1.08 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.14 HN 0.92 KP 1.04 ! LA 0.81 NL 0.98 OV 1.00 PT 1.08 ! SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.11 KP 1.02 ! LA 0.82 NL 0.88 OV 1.06 PT 1.10 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.051384Jy sigma=0.441422 ! Fit after self-cal, rms=0.050237Jy sigma=0.439226 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.376 mas, bmaj=7.692 mas, bpa=42 degrees ! Estimated noise=1.05779 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 = 1.56654e-05 Jy ! Component: 100 - total flux cleaned = -9.44581e-05 Jy ! Component: 150 - total flux cleaned = -0.000116553 Jy ! Component: 200 - total flux cleaned = -0.00011763 Jy ! Total flux subtracted in 200 components = -0.00011763 Jy ! Clean residual min=-0.002262 max=0.002787 Jy/beam ! Clean residual mean=-0.000038 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0368465 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0368465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050211Jy sigma=0.439033 ! Fit after self-cal, rms=0.050356Jy sigma=0.438224 ! 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=0.050356Jy sigma=0.438224 ! Fit after self-cal, rms=0.051188Jy sigma=0.437212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.347 mas, bmaj=7.661 mas, bpa=41.98 degrees ! Estimated noise=1.06014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.8331e-06 Jy ! Component: 100 - total flux cleaned = 7.8589e-06 Jy ! Component: 150 - total flux cleaned = 2.82267e-05 Jy ! Component: 200 - total flux cleaned = 1.16291e-05 Jy ! Total flux subtracted in 200 components = 1.16291e-05 Jy ! Clean residual min=-0.002160 max=0.002867 Jy/beam ! Clean residual mean=-0.000028 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0368581 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0368581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051163Jy sigma=0.437060 ! Fit after self-cal, rms=0.051241Jy sigma=0.436627 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 (29.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255916 Jy ! Component: 100 - total flux cleaned = 0.0040894 Jy ! Component: 150 - total flux cleaned = 0.00516213 Jy ! Component: 200 - total flux cleaned = 0.00582931 Jy ! Total flux subtracted in 200 components = 0.00582931 Jy ! Clean residual min=-0.002076 max=0.001668 Jy/beam ! Clean residual mean=-0.000022 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0426874 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.0426874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051090Jy sigma=0.435263 ! Fit after self-cal, rms=0.051040Jy sigma=0.434868 ! 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=0.051040Jy sigma=0.434868 ! Fit after self-cal, rms=0.051857Jy sigma=0.434043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.347 mas, bmaj=7.644 mas, bpa=42.07 degrees ! Estimated noise=1.05061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145199 Jy ! Component: 100 - total flux cleaned = 0.00238975 Jy ! Component: 150 - total flux cleaned = 0.00310068 Jy ! Component: 200 - total flux cleaned = 0.00341218 Jy ! Total flux subtracted in 200 components = 0.00341218 Jy ! Clean residual min=-0.001705 max=0.001542 Jy/beam ! Clean residual mean=-0.000013 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0460996 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.0460996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051800Jy sigma=0.433568 ! Fit after self-cal, rms=0.051900Jy sigma=0.433293 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 = 0.000861345 Jy ! Component: 100 - total flux cleaned = 0.00110879 Jy ! Component: 150 - total flux cleaned = 0.00126215 Jy ! Component: 200 - total flux cleaned = 0.00142294 Jy ! Total flux subtracted in 200 components = 0.00142294 Jy ! Clean residual min=-0.001691 max=0.001578 Jy/beam ! Clean residual mean=-0.000010 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0475225 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0475225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051873Jy sigma=0.433109 ! Fit after self-cal, rms=0.051849Jy sigma=0.432920 ! 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=0.051849Jy sigma=0.432920 ! Fit after self-cal, rms=0.052377Jy sigma=0.432804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.526 mas, bmaj=9.91 mas, bpa=37.43 degrees ! Estimated noise=1.20726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000962288 Jy ! Component: 100 - total flux cleaned = 0.00157398 Jy ! Component: 150 - total flux cleaned = 0.00170859 Jy ! Component: 200 - total flux cleaned = 0.00180703 Jy ! Total flux subtracted in 200 components = 0.00180703 Jy ! Clean residual min=-0.001729 max=0.001600 Jy/beam ! Clean residual mean=-0.000016 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0493296 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.0493296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052360Jy sigma=0.432722 ! Fit after self-cal, rms=0.052363Jy sigma=0.432604 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 = 0.000464456 Jy ! Component: 100 - total flux cleaned = 0.000628569 Jy ! Component: 150 - total flux cleaned = 0.000660882 Jy ! Component: 200 - total flux cleaned = 0.000675203 Jy ! Total flux subtracted in 200 components = 0.000675203 Jy ! Clean residual min=-0.001760 max=0.001601 Jy/beam ! Clean residual mean=-0.000013 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0500048 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.0500048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052355Jy sigma=0.432578 ! Fit after self-cal, rms=0.052351Jy sigma=0.432564 ! 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=4.351 mas, bmaj=7.605 mas, bpa=42.1 degrees ! Estimated noise=1.04957 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.351 x 7.605 at 42.1 degrees (North through East) ! Clean map min=-0.0016533 max=0.034645 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=3.601 mas, bmaj=6.946 mas, bpa=43.18 degrees ! Estimated noise=1.59574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268522 Jy ! Component: 100 - total flux cleaned = 0.0336503 Jy ! Component: 150 - total flux cleaned = 0.0373841 Jy ! Component: 200 - total flux cleaned = 0.0402233 Jy ! Total flux subtracted in 200 components = 0.0402233 Jy ! Clean residual min=-0.002988 max=0.002798 Jy/beam ! Clean residual mean=-0.000010 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0402233 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0402233 Jy ! Inverting map and beam ! Estimated beam: bmin=4.351 mas, bmaj=7.605 mas, bpa=42.1 degrees ! Estimated noise=1.04957 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 = 0.00263056 Jy ! Component: 100 - total flux cleaned = 0.00449409 Jy ! Component: 150 - total flux cleaned = 0.00562756 Jy ! Component: 200 - total flux cleaned = 0.00622829 Jy ! Total flux subtracted in 200 components = 0.00622829 Jy ! Clean residual min=-0.001827 max=0.001666 Jy/beam ! Clean residual mean=-0.000016 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0464516 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.0464516 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=8.526 mas, bmaj=9.91 mas, bpa=37.43 degrees ! Estimated noise=1.20726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135555 Jy ! Component: 100 - total flux cleaned = 0.00230812 Jy ! Component: 150 - total flux cleaned = 0.00265719 Jy ! Component: 200 - total flux cleaned = 0.00295431 Jy ! Total flux subtracted in 200 components = 0.00295431 Jy ! Clean residual min=-0.001844 max=0.001607 Jy/beam ! Clean residual mean=-0.000015 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0494059 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 = 0.000256827 Jy ! Component: 100 - total flux cleaned = 0.000460397 Jy ! Component: 150 - total flux cleaned = 0.000569564 Jy ! Component: 200 - total flux cleaned = 0.0006207 Jy ! Total flux subtracted in 200 components = 0.0006207 Jy ! Clean residual min=-0.001804 max=0.001602 Jy/beam ! Clean residual mean=-0.000013 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0500266 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 83 components and 0.0500266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.351 mas, bmaj=7.605 mas, bpa=42.1 degrees ! Estimated noise=1.04957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000315363 Jy ! Component: 100 - total flux cleaned = -0.000315163 Jy ! Component: 150 - total flux cleaned = -0.000364104 Jy ! Component: 200 - total flux cleaned = -0.000317793 Jy ! Total flux subtracted in 200 components = -0.000317793 Jy ! Clean residual min=-0.001687 max=0.001705 Jy/beam ! Clean residual mean=-0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0497088 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.0497088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052371Jy sigma=0.432751 ! Fit after self-cal, rms=0.052365Jy sigma=0.432682 wmodel J0945+5757_S_b_map.mod ! Writing 101 model components to file: J0945+5757_S_b_map.mod wobs J0945+5757_S_b_uvs.fits ! Writing UV FITS file: J0945+5757_S_b_uvs.fits wwins J0945+5757_S_b_map.win ! wwins: Wrote 2 windows to J0945+5757_S_b_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 = -0.000160387 Jy ! Component: 100 - total flux cleaned = -0.000304341 Jy ! Component: 150 - total flux cleaned = -0.000357824 Jy ! Component: 200 - total flux cleaned = -0.000357878 Jy ! Component: 250 - total flux cleaned = -0.00038293 Jy ! Component: 300 - total flux cleaned = -0.000310457 Jy ! Component: 350 - total flux cleaned = -0.000287207 Jy ! Component: 400 - total flux cleaned = -0.000264051 Jy ! Component: 450 - total flux cleaned = -0.000308457 Jy ! Component: 500 - total flux cleaned = -0.000264836 Jy ! Component: 550 - total flux cleaned = -0.000201595 Jy ! Component: 600 - total flux cleaned = -0.00022296 Jy ! Component: 650 - total flux cleaned = -0.000161704 Jy ! Component: 700 - total flux cleaned = -0.000141729 Jy ! Component: 750 - total flux cleaned = -4.34931e-05 Jy ! Component: 800 - total flux cleaned = -5.06682e-06 Jy ! Component: 850 - total flux cleaned = 5.20179e-05 Jy ! Component: 900 - total flux cleaned = 0.00012634 Jy ! Component: 950 - total flux cleaned = 8.93449e-05 Jy ! Component: 1000 - total flux cleaned = 0.000143632 Jy ! Component: 1050 - total flux cleaned = 0.000196942 Jy ! Component: 1100 - total flux cleaned = 0.000196416 Jy ! Component: 1150 - total flux cleaned = 0.000213766 Jy ! Component: 1200 - total flux cleaned = 0.000213487 Jy ! Component: 1250 - total flux cleaned = 0.000230037 Jy ! Component: 1300 - total flux cleaned = 0.000180565 Jy ! Component: 1350 - total flux cleaned = 0.000213064 Jy ! Component: 1400 - total flux cleaned = 0.000245295 Jy ! Component: 1450 - total flux cleaned = 0.000197473 Jy ! Component: 1500 - total flux cleaned = 0.000244771 Jy ! Component: 1550 - total flux cleaned = 0.000213901 Jy ! Component: 1600 - total flux cleaned = 0.000290393 Jy ! Component: 1650 - total flux cleaned = 0.000320384 Jy ! Component: 1700 - total flux cleaned = 0.000290309 Jy ! Component: 1750 - total flux cleaned = 0.000319755 Jy ! Component: 1800 - total flux cleaned = 0.000319718 Jy ! Component: 1850 - total flux cleaned = 0.000305395 Jy ! Component: 1900 - total flux cleaned = 0.000348138 Jy ! Component: 1950 - total flux cleaned = 0.000362132 Jy ! Component: 2000 - total flux cleaned = 0.000376169 Jy ! Component: 2050 - total flux cleaned = 0.000348676 Jy ! Component: 2100 - total flux cleaned = 0.000375947 Jy ! Component: 2150 - total flux cleaned = 0.000375857 Jy ! Component: 2200 - total flux cleaned = 0.000362278 Jy ! Component: 2250 - total flux cleaned = 0.000362453 Jy ! Component: 2300 - total flux cleaned = 0.000401528 Jy ! Component: 2350 - total flux cleaned = 0.000349944 Jy ! Component: 2400 - total flux cleaned = 0.000452344 Jy ! Component: 2450 - total flux cleaned = 0.000464806 Jy ! Component: 2500 - total flux cleaned = 0.000477297 Jy ! Component: 2550 - total flux cleaned = 0.000502144 Jy ! Component: 2600 - total flux cleaned = 0.000489853 Jy ! Component: 2650 - total flux cleaned = 0.000526429 Jy ! Component: 2700 - total flux cleaned = 0.000562549 Jy ! Component: 2750 - total flux cleaned = 0.000562652 Jy ! Component: 2800 - total flux cleaned = 0.000574325 Jy ! Component: 2850 - total flux cleaned = 0.0005976 Jy ! Component: 2900 - total flux cleaned = 0.000586006 Jy ! Component: 2950 - total flux cleaned = 0.00062041 Jy ! Component: 3000 - total flux cleaned = 0.000597785 Jy ! Component: 3050 - total flux cleaned = 0.000620305 Jy ! Component: 3100 - total flux cleaned = 0.000653967 Jy ! Component: 3150 - total flux cleaned = 0.000665082 Jy ! Component: 3200 - total flux cleaned = 0.000698061 Jy ! Component: 3250 - total flux cleaned = 0.000741457 Jy ! Component: 3300 - total flux cleaned = 0.000730709 Jy ! Component: 3350 - total flux cleaned = 0.000762652 Jy ! Component: 3400 - total flux cleaned = 0.000762544 Jy ! Component: 3450 - total flux cleaned = 0.000752 Jy ! Component: 3500 - total flux cleaned = 0.000772831 Jy ! Component: 3550 - total flux cleaned = 0.000803867 Jy ! Component: 3600 - total flux cleaned = 0.000773132 Jy ! Component: 3650 - total flux cleaned = 0.000763117 Jy ! Component: 3700 - total flux cleaned = 0.000803587 Jy ! Component: 3750 - total flux cleaned = 0.000823576 Jy ! Component: 3800 - total flux cleaned = 0.000813628 Jy ! Component: 3850 - total flux cleaned = 0.00081359 Jy ! Component: 3900 - total flux cleaned = 0.000813558 Jy ! Component: 3950 - total flux cleaned = 0.000774712 Jy ! Component: 4000 - total flux cleaned = 0.000842502 Jy ! Component: 4050 - total flux cleaned = 0.000900131 Jy ! Total flux subtracted in 4096 components = 0.000900139 Jy ! Clean residual min=-0.000562 max=0.000603 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0506089 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 396 components and 0.0506089 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0945+5757_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.351 x 7.605 at 42.1 degrees (North through East) ! Clean map min=-0.0012436 max=0.034248 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0945+5757_S_b_map.fits wmodel /image_prod/ug002_uva//J0945+5757_S_b_map.mod ! Writing 396 model components to file: /image_prod/ug002_uva//J0945+5757_S_b_map.mod wobs /image_prod/ug002_uva//J0945+5757_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0945+5757_S_b_uvs.fits wwins /image_prod/ug002_uva//J0945+5757_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0945+5757_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0342482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55209 1.55209 3.10418 6.20837 12.4167 24.8335 49.6669 99.3339 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 193.287 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0945+5757_S_b_dfm.log closed on Wed Mar 4 23:11:32 2020