! Started logfile: /image_prod/ug002_uva//J0822+2538_S_a_dfm.log on Wed Mar 4 22:20:48 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//J0822+2538_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0822+2538_S_a_uva.fits ! AN table 1: 120 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0822+2538 ! ! 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 12960 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 J0822+2538_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.999987Jy sigma=8.768775 ! Fit after self-cal, rms=0.933485Jy sigma=8.155654 ! 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=3.087 mas, bmaj=9.097 mas, bpa=-22.65 degrees ! Estimated noise=1.16285 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 = 0.0518575 Jy ! Component: 100 - total flux cleaned = 0.0641463 Jy ! Total flux subtracted in 100 components = 0.0641463 Jy ! Clean residual min=-0.003122 max=0.004809 Jy/beam ! Clean residual mean=-0.000009 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0641463 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0641463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060338Jy sigma=0.462371 ! Fit after self-cal, rms=0.059760Jy sigma=0.457644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547889 Jy ! Component: 100 - total flux cleaned = 0.00826261 Jy ! Total flux subtracted in 100 components = 0.00826261 Jy ! Clean residual min=-0.003000 max=0.002845 Jy/beam ! Clean residual mean=-0.000003 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0724089 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0724089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059294Jy sigma=0.453328 ! Fit after self-cal, rms=0.059296Jy sigma=0.453238 ! 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=3.934 mas, bmaj=10.11 mas, bpa=-19.24 degrees ! Estimated noise=0.73891 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 = 0.00158761 Jy ! Component: 100 - total flux cleaned = 0.00218737 Jy ! Component: 150 - total flux cleaned = 0.00226214 Jy ! Component: 200 - total flux cleaned = 0.00230608 Jy ! Total flux subtracted in 200 components = 0.00230608 Jy ! Clean residual min=-0.002221 max=0.001988 Jy/beam ! Clean residual mean=-0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.074715 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.0747149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059244Jy sigma=0.452875 ! Fit after self-cal, rms=0.059247Jy sigma=0.452861 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.934 x 10.11 at -19.24 degrees (North through East) ! Clean map min=-0.0021602 max=0.067825 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.07 KP 0.97 ! LA 1.06 MK 0.98 NL 1.05 OV 1.09 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 HN 1.05 KP 0.98 ! LA 1.10 MK 0.99 NL 0.94 OV 0.89 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 1.01 ! LA 1.11 MK 1.00 NL 1.01 OV 1.06 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.059247Jy sigma=0.452861 ! Fit after self-cal, rms=0.058927Jy sigma=0.450342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.939 mas, bmaj=10.06 mas, bpa=-19.21 degrees ! Estimated noise=0.740809 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 = 0.000388817 Jy ! Component: 100 - total flux cleaned = 0.000407145 Jy ! Component: 150 - total flux cleaned = 0.00046508 Jy ! Component: 200 - total flux cleaned = 0.000530548 Jy ! Total flux subtracted in 200 components = 0.000530548 Jy ! Clean residual min=-0.001940 max=0.001974 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0752455 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0752455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058911Jy sigma=0.450286 ! Fit after self-cal, rms=0.058948Jy sigma=0.450199 ! 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=0.058948Jy sigma=0.450199 ! Fit after self-cal, rms=0.058141Jy sigma=0.446599 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.935 mas, bmaj=10.04 mas, bpa=-19.14 degrees ! Estimated noise=0.738964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.65231e-05 Jy ! Component: 100 - total flux cleaned = 8.95308e-06 Jy ! Component: 150 - total flux cleaned = 3.69836e-05 Jy ! Component: 200 - total flux cleaned = 4.92255e-05 Jy ! Total flux subtracted in 200 components = 4.92255e-05 Jy ! Clean residual min=-0.001313 max=0.001373 Jy/beam ! Clean residual mean=0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0752947 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0752947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058129Jy sigma=0.446535 ! Fit after self-cal, rms=0.058130Jy sigma=0.446426 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 = 6.0262e-05 Jy ! Component: 100 - total flux cleaned = 6.00719e-05 Jy ! Component: 150 - total flux cleaned = 6.03117e-05 Jy ! Component: 200 - total flux cleaned = 6.82912e-05 Jy ! Total flux subtracted in 200 components = 6.82912e-05 Jy ! Clean residual min=-0.001322 max=0.001384 Jy/beam ! Clean residual mean=0.000004 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.075363 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.075363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058127Jy sigma=0.446409 ! Fit after self-cal, rms=0.058127Jy sigma=0.446409 ! 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=0.058127Jy sigma=0.446409 ! Fit after self-cal, rms=0.057991Jy sigma=0.446377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.944 mas, bmaj=10.02 mas, bpa=-19.15 degrees ! Estimated noise=0.738622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125154 Jy ! Component: 100 - total flux cleaned = -0.000102001 Jy ! Component: 150 - total flux cleaned = -8.27636e-05 Jy ! Component: 200 - total flux cleaned = -4.96049e-05 Jy ! Total flux subtracted in 200 components = -4.96049e-05 Jy ! Clean residual min=-0.001297 max=0.001363 Jy/beam ! Clean residual mean=0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0753134 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0753134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057986Jy sigma=0.446354 ! Fit after self-cal, rms=0.057984Jy sigma=0.446353 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.49728e-05 Jy ! Component: 100 - total flux cleaned = 3.20452e-05 Jy ! Component: 150 - total flux cleaned = 3.87384e-05 Jy ! Component: 200 - total flux cleaned = 4.52548e-05 Jy ! Total flux subtracted in 200 components = 4.52548e-05 Jy ! Clean residual min=-0.001297 max=0.001358 Jy/beam ! Clean residual mean=0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0753586 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0753586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057982Jy sigma=0.446344 ! Fit after self-cal, rms=0.057982Jy sigma=0.446344 ! 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=0.057982Jy sigma=0.446344 ! Fit after self-cal, rms=0.057898Jy sigma=0.446333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.16 mas, bmaj=11.61 mas, bpa=-15.15 degrees ! Estimated noise=0.832342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99907e-05 Jy ! Component: 100 - total flux cleaned = 7.871e-05 Jy ! Component: 150 - total flux cleaned = 7.82782e-05 Jy ! Component: 200 - total flux cleaned = 9.99302e-05 Jy ! Total flux subtracted in 200 components = 9.99302e-05 Jy ! Clean residual min=-0.001664 max=0.001393 Jy/beam ! Clean residual mean=0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0754586 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.0754586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057896Jy sigma=0.446334 ! Fit after self-cal, rms=0.057895Jy sigma=0.446328 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 = 6.63774e-05 Jy ! Component: 100 - total flux cleaned = 5.93089e-05 Jy ! Component: 150 - total flux cleaned = 5.31526e-05 Jy ! Component: 200 - total flux cleaned = 4.77083e-05 Jy ! Total flux subtracted in 200 components = 4.77083e-05 Jy ! Clean residual min=-0.001660 max=0.001386 Jy/beam ! Clean residual mean=0.000008 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0755063 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.0755063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057895Jy sigma=0.446340 ! Fit after self-cal, rms=0.057895Jy sigma=0.446338 ! 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=3.953 mas, bmaj=10.01 mas, bpa=-19.16 degrees ! Estimated noise=0.738441 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.953 x 10.01 at -19.16 degrees (North through East) ! Clean map min=-0.0012874 max=0.06803 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=3.103 mas, bmaj=9.059 mas, bpa=-22.48 degrees ! Estimated noise=1.17008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522902 Jy ! Component: 100 - total flux cleaned = 0.0648394 Jy ! Component: 150 - total flux cleaned = 0.0701143 Jy ! Component: 200 - total flux cleaned = 0.0730211 Jy ! Total flux subtracted in 200 components = 0.0730211 Jy ! Clean residual min=-0.002431 max=0.002294 Jy/beam ! Clean residual mean=0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0730211 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0730211 Jy ! Inverting map and beam ! Estimated beam: bmin=3.953 mas, bmaj=10.01 mas, bpa=-19.16 degrees ! Estimated noise=0.738441 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) ! Added new window around map position (10, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171725 Jy ! Component: 100 - total flux cleaned = 0.00277901 Jy ! Component: 150 - total flux cleaned = 0.00326556 Jy ! Component: 200 - total flux cleaned = 0.00339772 Jy ! Total flux subtracted in 200 components = 0.00339772 Jy ! Clean residual min=-0.001210 max=0.001095 Jy/beam ! Clean residual mean=0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0764188 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.0764188 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=8.16 mas, bmaj=11.61 mas, bpa=-15.15 degrees ! Estimated noise=0.832342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355364 Jy ! Component: 100 - total flux cleaned = 0.000473002 Jy ! Component: 150 - total flux cleaned = 0.000553803 Jy ! Component: 200 - total flux cleaned = 0.000600097 Jy ! Total flux subtracted in 200 components = 0.000600097 Jy ! Clean residual min=-0.001572 max=0.001399 Jy/beam ! Clean residual mean=0.000007 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0770189 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 = 2.04631e-05 Jy ! Component: 100 - total flux cleaned = 2.07977e-05 Jy ! Component: 150 - total flux cleaned = 3.8229e-05 Jy ! Component: 200 - total flux cleaned = 4.61647e-05 Jy ! Total flux subtracted in 200 components = 4.61647e-05 Jy ! Clean residual min=-0.001566 max=0.001407 Jy/beam ! Clean residual mean=0.000007 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0770651 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.0770651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.953 mas, bmaj=10.01 mas, bpa=-19.16 degrees ! Estimated noise=0.738441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235466 Jy ! Component: 100 - total flux cleaned = -0.000254033 Jy ! Component: 150 - total flux cleaned = -0.000203939 Jy ! Component: 200 - total flux cleaned = -0.000159706 Jy ! Total flux subtracted in 200 components = -0.000159706 Jy ! Clean residual min=-0.001224 max=0.001078 Jy/beam ! Clean residual mean=0.000004 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0769054 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.0769054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057863Jy sigma=0.446036 ! Fit after self-cal, rms=0.057856Jy sigma=0.445981 wmodel J0822+2538_S_a_map.mod ! Writing 75 model components to file: J0822+2538_S_a_map.mod wobs J0822+2538_S_a_uvs.fits ! Writing UV FITS file: J0822+2538_S_a_uvs.fits wwins J0822+2538_S_a_map.win ! wwins: Wrote 2 windows to J0822+2538_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000560774 Jy ! Component: 100 - total flux cleaned = -0.000946023 Jy ! Component: 150 - total flux cleaned = -0.00119261 Jy ! Component: 200 - total flux cleaned = -0.00137362 Jy ! Component: 250 - total flux cleaned = -0.00149585 Jy ! Component: 300 - total flux cleaned = -0.00151256 Jy ! Component: 350 - total flux cleaned = -0.0014634 Jy ! Component: 400 - total flux cleaned = -0.00147939 Jy ! Component: 450 - total flux cleaned = -0.00144833 Jy ! Component: 500 - total flux cleaned = -0.00143347 Jy ! Component: 550 - total flux cleaned = -0.00146294 Jy ! Component: 600 - total flux cleaned = -0.0014045 Jy ! Component: 650 - total flux cleaned = -0.00147597 Jy ! Component: 700 - total flux cleaned = -0.00146202 Jy ! Component: 750 - total flux cleaned = -0.00147593 Jy ! Component: 800 - total flux cleaned = -0.00153042 Jy ! Component: 850 - total flux cleaned = -0.00154356 Jy ! Component: 900 - total flux cleaned = -0.00153029 Jy ! Component: 950 - total flux cleaned = -0.0015433 Jy ! Component: 1000 - total flux cleaned = -0.00155598 Jy ! Component: 1050 - total flux cleaned = -0.00153066 Jy ! Component: 1100 - total flux cleaned = -0.00151836 Jy ! Component: 1150 - total flux cleaned = -0.00155523 Jy ! Component: 1200 - total flux cleaned = -0.00150691 Jy ! Component: 1250 - total flux cleaned = -0.00150694 Jy ! Component: 1300 - total flux cleaned = -0.00145957 Jy ! Component: 1350 - total flux cleaned = -0.0013896 Jy ! Component: 1400 - total flux cleaned = -0.00137825 Jy ! Component: 1450 - total flux cleaned = -0.00134396 Jy ! Component: 1500 - total flux cleaned = -0.00131001 Jy ! Component: 1550 - total flux cleaned = -0.00127631 Jy ! Component: 1600 - total flux cleaned = -0.00123192 Jy ! Component: 1650 - total flux cleaned = -0.00119907 Jy ! Component: 1700 - total flux cleaned = -0.00114487 Jy ! Component: 1750 - total flux cleaned = -0.00114493 Jy ! Component: 1800 - total flux cleaned = -0.00111292 Jy ! Component: 1850 - total flux cleaned = -0.00111288 Jy ! Component: 1900 - total flux cleaned = -0.00109179 Jy ! Component: 1950 - total flux cleaned = -0.00103004 Jy ! Component: 2000 - total flux cleaned = -0.00105047 Jy ! Component: 2050 - total flux cleaned = -0.00106059 Jy ! Component: 2100 - total flux cleaned = -0.0010305 Jy ! Component: 2150 - total flux cleaned = -0.00100071 Jy ! Component: 2200 - total flux cleaned = -0.00100067 Jy ! Component: 2250 - total flux cleaned = -0.000981118 Jy ! Component: 2300 - total flux cleaned = -0.000971425 Jy ! Component: 2350 - total flux cleaned = -0.000971374 Jy ! Component: 2400 - total flux cleaned = -0.000961881 Jy ! Component: 2450 - total flux cleaned = -0.000943056 Jy ! Component: 2500 - total flux cleaned = -0.000952573 Jy ! Component: 2550 - total flux cleaned = -0.000943238 Jy ! Component: 2600 - total flux cleaned = -0.000906354 Jy ! Component: 2650 - total flux cleaned = -0.000888147 Jy ! Component: 2700 - total flux cleaned = -0.000870034 Jy ! Component: 2750 - total flux cleaned = -0.000861047 Jy ! Component: 2800 - total flux cleaned = -0.000878986 Jy ! Component: 2850 - total flux cleaned = -0.000879033 Jy ! Component: 2900 - total flux cleaned = -0.000843838 Jy ! Component: 2950 - total flux cleaned = -0.000878782 Jy ! Component: 3000 - total flux cleaned = -0.000870093 Jy ! Component: 3050 - total flux cleaned = -0.000835653 Jy ! Component: 3100 - total flux cleaned = -0.000869828 Jy ! Component: 3150 - total flux cleaned = -0.000869826 Jy ! Component: 3200 - total flux cleaned = -0.000844541 Jy ! Component: 3250 - total flux cleaned = -0.000852871 Jy ! Component: 3300 - total flux cleaned = -0.000819701 Jy ! Component: 3350 - total flux cleaned = -0.000811422 Jy ! Component: 3400 - total flux cleaned = -0.000754144 Jy ! Component: 3450 - total flux cleaned = -0.000754166 Jy ! Component: 3500 - total flux cleaned = -0.000770302 Jy ! Component: 3550 - total flux cleaned = -0.000778184 Jy ! Component: 3600 - total flux cleaned = -0.000738346 Jy ! Component: 3650 - total flux cleaned = -0.000746257 Jy ! Component: 3700 - total flux cleaned = -0.000738486 Jy ! Component: 3750 - total flux cleaned = -0.000746375 Jy ! Component: 3800 - total flux cleaned = -0.000738682 Jy ! Component: 3850 - total flux cleaned = -0.000792857 Jy ! Component: 3900 - total flux cleaned = -0.000808174 Jy ! Component: 3950 - total flux cleaned = -0.00083103 Jy ! Component: 4000 - total flux cleaned = -0.000800659 Jy ! Component: 4050 - total flux cleaned = -0.000823448 Jy ! Total flux subtracted in 4096 components = -0.000861023 Jy ! Clean residual min=-0.000511 max=0.000435 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0760443 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 368 components and 0.0760444 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0822+2538_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.953 x 10.01 at -19.16 degrees (North through East) ! Clean map min=-0.0010618 max=0.067858 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0822+2538_S_a_map.fits wmodel /image_prod/ug002_uva//J0822+2538_S_a_map.mod ! Writing 368 model components to file: /image_prod/ug002_uva//J0822+2538_S_a_map.mod wobs /image_prod/ug002_uva//J0822+2538_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0822+2538_S_a_uvs.fits wwins /image_prod/ug002_uva//J0822+2538_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0822+2538_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0678582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014726 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.651033 0.651033 1.30207 2.60413 5.20827 10.4165 20.8331 41.6661 83.3323 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 460.805 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0822+2538_S_a_dfm.log closed on Wed Mar 4 22:20:52 2020