! Started logfile: /image_prod/ug002_uva//J2028+3832_S_dfm.log on Thu Mar 5 04:47:56 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//J2028+3832_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2028+3832_S_uva.fits ! AN table 1: 165 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J2028+3832 ! ! 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 1980 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 J2028+3832_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 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004742Jy sigma=10.475826 ! Fit after self-cal, rms=0.945527Jy sigma=9.901523 ! 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=18.97 mas, bmaj=35.88 mas, bpa=-27.53 degrees ! Estimated noise=1.77973 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386454 Jy ! Component: 100 - total flux cleaned = 0.0479965 Jy ! Total flux subtracted in 100 components = 0.0479965 Jy ! Clean residual min=-0.009618 max=0.009683 Jy/beam ! Clean residual mean=-0.000236 rms=0.004483 Jy/beam ! Combined flux in latest and established models = 0.0479965 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 59 components and 0.0479965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055491Jy sigma=0.525413 ! Fit after self-cal, rms=0.054905Jy sigma=0.518030 ! 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=19.65 mas, bmaj=38.3 mas, bpa=-22.94 degrees ! Estimated noise=1.53906 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 = 0.00793354 Jy ! Component: 100 - total flux cleaned = 0.0116707 Jy ! Component: 150 - total flux cleaned = 0.0142426 Jy ! Component: 200 - total flux cleaned = 0.0162752 Jy ! Total flux subtracted in 200 components = 0.0162752 Jy ! Clean residual min=-0.005013 max=0.004968 Jy/beam ! Clean residual mean=-0.000226 rms=0.002541 Jy/beam ! Combined flux in latest and established models = 0.0642717 Jy ! Performing phase self-cal ! Adding 166 model components to the UV plane model. ! The established model now contains 224 components and 0.0642717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.045159Jy sigma=0.423464 ! Fit after self-cal, rms=0.044969Jy sigma=0.421334 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 19.65 x 38.3 at -22.94 degrees (North through East) ! Clean map min=-0.014201 max=0.054489 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 330 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 1.04 OV 1.18 PT 1.00 ! ! ! Correcting IF 2. ! A total of 330 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 1.02 OV 1.04 PT 0.93 ! ! ! Correcting IF 3. ! A total of 330 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 LA 0.98 OV 1.07 PT 1.02 ! ! ! Fit before self-cal, rms=0.044969Jy sigma=0.421334 ! Fit after self-cal, rms=0.038152Jy sigma=0.368395 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=17.38 mas, bmaj=28.69 mas, bpa=-15.62 degrees ! Estimated noise=2.29451 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 = 8.02839e-05 Jy ! Component: 100 - total flux cleaned = 0.000115186 Jy ! Component: 150 - total flux cleaned = 0.000150906 Jy ! Component: 200 - total flux cleaned = 0.000228109 Jy ! Total flux subtracted in 200 components = 0.000228109 Jy ! Clean residual min=-0.000675 max=0.000690 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0644998 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 259 components and 0.0644998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.038105Jy sigma=0.368047 ! Fit after self-cal, rms=0.038124Jy sigma=0.367590 ! 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=0.038124Jy sigma=0.367590 ! Fit after self-cal, rms=0.038386Jy sigma=0.367503 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=17.45 mas, bmaj=28.55 mas, bpa=-15.64 degrees ! Estimated noise=2.29824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154087 Jy ! Component: 100 - total flux cleaned = -0.000224161 Jy ! Component: 150 - total flux cleaned = -0.000250539 Jy ! Component: 200 - total flux cleaned = -0.000170002 Jy ! Total flux subtracted in 200 components = -0.000170002 Jy ! Clean residual min=-0.000493 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0643298 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 301 components and 0.0643298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.038364Jy sigma=0.367329 ! Fit after self-cal, rms=0.038389Jy sigma=0.367211 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 = 3.68485e-05 Jy ! Component: 100 - total flux cleaned = -4.99679e-06 Jy ! Component: 150 - total flux cleaned = -4.72243e-05 Jy ! Component: 200 - total flux cleaned = -6.88371e-05 Jy ! Total flux subtracted in 200 components = -6.88371e-05 Jy ! Clean residual min=-0.000393 max=0.000391 Jy/beam ! Clean residual mean=0.000004 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0642609 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 355 components and 0.0642609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.038368Jy sigma=0.367054 ! Fit after self-cal, rms=0.038374Jy sigma=0.367033 ! 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=0.038374Jy sigma=0.367033 ! Fit after self-cal, rms=0.038804Jy sigma=0.367008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=17.47 mas, bmaj=28.5 mas, bpa=-15.67 degrees ! Estimated noise=2.32082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281179 Jy ! Component: 100 - total flux cleaned = -0.0003399 Jy ! Component: 150 - total flux cleaned = -0.000358542 Jy ! Component: 200 - total flux cleaned = -0.000378095 Jy ! Total flux subtracted in 200 components = -0.000378095 Jy ! Clean residual min=-0.000390 max=0.000391 Jy/beam ! Clean residual mean=0.000004 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0638828 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 406 components and 0.0638829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.038787Jy sigma=0.366885 ! Fit after self-cal, rms=0.038797Jy sigma=0.366850 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 = 0.000633775 Jy ! Component: 100 - total flux cleaned = 0.000937913 Jy ! Component: 150 - total flux cleaned = 0.000900971 Jy ! Component: 200 - total flux cleaned = 0.000823988 Jy ! Total flux subtracted in 200 components = 0.000823988 Jy ! Clean residual min=-0.000334 max=0.000335 Jy/beam ! Clean residual mean=0.000002 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0647068 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 459 components and 0.0647068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.038777Jy sigma=0.366701 ! Fit after self-cal, rms=0.038774Jy sigma=0.366671 ! Inverting map ! Added new window around map position (-108.5, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.14815e-06 Jy ! Component: 100 - total flux cleaned = 9.923e-05 Jy ! Component: 150 - total flux cleaned = 0.00029273 Jy ! Component: 200 - total flux cleaned = 0.000440547 Jy ! Total flux subtracted in 200 components = 0.000440547 Jy ! Clean residual min=-0.000452 max=0.000485 Jy/beam ! Clean residual mean=0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0651474 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 503 components and 0.0651474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.038765Jy sigma=0.366621 ! Fit after self-cal, rms=0.038770Jy sigma=0.366575 ! 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=0.038770Jy sigma=0.366575 ! Fit after self-cal, rms=0.038779Jy sigma=0.366555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=17.81 mas, bmaj=28.38 mas, bpa=-16.24 degrees ! Estimated noise=2.31905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.98857e-05 Jy ! Component: 100 - total flux cleaned = -0.000184577 Jy ! Component: 150 - total flux cleaned = -0.000279888 Jy ! Component: 200 - total flux cleaned = -0.00039415 Jy ! Total flux subtracted in 200 components = -0.00039415 Jy ! Clean residual min=-0.000547 max=0.000531 Jy/beam ! Clean residual mean=0.000003 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0647532 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 566 components and 0.0647532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.038769Jy sigma=0.366500 ! Fit after self-cal, rms=0.038773Jy sigma=0.366444 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 = 5.28319e-05 Jy ! Component: 100 - total flux cleaned = 6.43998e-05 Jy ! Component: 150 - total flux cleaned = 6.39866e-05 Jy ! Component: 200 - total flux cleaned = 2.84851e-05 Jy ! Total flux subtracted in 200 components = 2.84851e-05 Jy ! Clean residual min=-0.000651 max=0.000578 Jy/beam ! Clean residual mean=0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0647817 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 644 components and 0.0647817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.038764Jy sigma=0.366398 ! Fit after self-cal, rms=0.038764Jy sigma=0.366352 ! 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=17.45 mas, bmaj=28.46 mas, bpa=-15.71 degrees ! Estimated noise=2.32169 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 17.45 x 28.46 at -15.71 degrees (North through East) ! Clean map min=-0.0083842 max=0.046596 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=18.01 mas, bmaj=27.47 mas, bpa=-22.77 degrees ! Estimated noise=2.68153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0170758 Jy ! Component: 100 - total flux cleaned = -0.0302075 Jy ! Component: 150 - total flux cleaned = -0.0412386 Jy ! Component: 200 - total flux cleaned = -0.0506246 Jy ! Total flux subtracted in 200 components = -0.0506246 Jy ! Clean residual min=-0.016427 max=0.018968 Jy/beam ! Clean residual mean=0.000247 rms=0.006218 Jy/beam ! Combined flux in latest and established models = -0.0506246 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 41 model components to the UV plane model. ! The established model now contains 41 components and -0.0506246 Jy ! Inverting map and beam ! Estimated beam: bmin=17.45 mas, bmaj=28.46 mas, bpa=-15.71 degrees ! Estimated noise=2.32169 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 = -0.0108709 Jy ! Component: 100 - total flux cleaned = -0.0180122 Jy ! Component: 150 - total flux cleaned = -0.0225281 Jy ! Component: 200 - total flux cleaned = -0.0268392 Jy ! Total flux subtracted in 200 components = -0.0268392 Jy ! Clean residual min=-0.012315 max=0.018747 Jy/beam ! Clean residual mean=0.000245 rms=0.005337 Jy/beam ! Combined flux in latest and established models = -0.0774638 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 123 components and -0.0774638 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=17.81 mas, bmaj=28.38 mas, bpa=-16.24 degrees ! Estimated noise=2.31905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00386867 Jy ! Component: 100 - total flux cleaned = -0.00760003 Jy ! Component: 150 - total flux cleaned = -0.0110165 Jy ! Component: 200 - total flux cleaned = -0.0145007 Jy ! Total flux subtracted in 200 components = -0.0145007 Jy ! Clean residual min=-0.009583 max=0.012551 Jy/beam ! Clean residual mean=0.000188 rms=0.004169 Jy/beam ! Combined flux in latest and established models = -0.0919645 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 = -0.00304359 Jy ! Component: 100 - total flux cleaned = -0.00586685 Jy ! Component: 150 - total flux cleaned = -0.00863321 Jy ! Component: 200 - total flux cleaned = -0.0113447 Jy ! Total flux subtracted in 200 components = -0.0113447 Jy ! Clean residual min=-0.008769 max=0.010713 Jy/beam ! Clean residual mean=0.000147 rms=0.003346 Jy/beam ! Combined flux in latest and established models = -0.103309 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 223 components and -0.103309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=17.45 mas, bmaj=28.46 mas, bpa=-15.71 degrees ! Estimated noise=2.32169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00277441 Jy ! Component: 100 - total flux cleaned = -0.00515652 Jy ! Component: 150 - total flux cleaned = -0.00740151 Jy ! Component: 200 - total flux cleaned = -0.00961332 Jy ! Total flux subtracted in 200 components = -0.00961332 Jy ! Clean residual min=-0.006067 max=0.007766 Jy/beam ! Clean residual mean=0.000113 rms=0.002489 Jy/beam ! Combined flux in latest and established models = -0.112922 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 255 components and -0.112922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.040435Jy sigma=0.382272 ! Fit after self-cal, rms=0.039762Jy sigma=0.376856 wmodel J2028+3832_S_map.mod ! Writing 255 model components to file: J2028+3832_S_map.mod wobs J2028+3832_S_uvs.fits ! Writing UV FITS file: J2028+3832_S_uvs.fits wwins J2028+3832_S_map.win ! wwins: Wrote 1 windows to J2028+3832_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 = 0.00215767 Jy ! Component: 100 - total flux cleaned = 0.00266053 Jy ! Component: 150 - total flux cleaned = 0.00308998 Jy ! Component: 200 - total flux cleaned = 0.00335673 Jy ! Component: 250 - total flux cleaned = 0.00350627 Jy ! Component: 300 - total flux cleaned = 0.00369495 Jy ! Component: 350 - total flux cleaned = 0.0037851 Jy ! Component: 400 - total flux cleaned = 0.00383083 Jy ! Component: 450 - total flux cleaned = 0.00387669 Jy ! Component: 500 - total flux cleaned = 0.00392374 Jy ! Component: 550 - total flux cleaned = 0.00397183 Jy ! Component: 600 - total flux cleaned = 0.00372171 Jy ! Component: 650 - total flux cleaned = 0.00350374 Jy ! Component: 700 - total flux cleaned = 0.00326766 Jy ! Component: 750 - total flux cleaned = 0.00301376 Jy ! Component: 800 - total flux cleaned = 0.00266702 Jy ! Component: 850 - total flux cleaned = 0.00236331 Jy ! Component: 900 - total flux cleaned = 0.00203578 Jy ! Component: 950 - total flux cleaned = 0.00168137 Jy ! Component: 1000 - total flux cleaned = 0.00119918 Jy ! Component: 1050 - total flux cleaned = 0.000776318 Jy ! Component: 1100 - total flux cleaned = 0.000320875 Jy ! Component: 1150 - total flux cleaned = -0.000304186 Jy ! Component: 1200 - total flux cleaned = -0.000848493 Jy ! Component: 1250 - total flux cleaned = -0.0009951 Jy ! Component: 1300 - total flux cleaned = -0.000997632 Jy ! Component: 1350 - total flux cleaned = -0.000643555 Jy ! Component: 1400 - total flux cleaned = -0.000245844 Jy ! Component: 1450 - total flux cleaned = -2.70134e-05 Jy ! Component: 1500 - total flux cleaned = 0.00044863 Jy ! Component: 1550 - total flux cleaned = 0.000720218 Jy ! Component: 1600 - total flux cleaned = 0.00101707 Jy ! Component: 1650 - total flux cleaned = 0.00133329 Jy ! Component: 1700 - total flux cleaned = 0.00168368 Jy ! Component: 1750 - total flux cleaned = 0.00249467 Jy ! Component: 1800 - total flux cleaned = 0.00296835 Jy ! Component: 1850 - total flux cleaned = 0.00349552 Jy ! Component: 1900 - total flux cleaned = 0.00405326 Jy ! Component: 1950 - total flux cleaned = 0.00537675 Jy ! Component: 2000 - total flux cleaned = 0.00615525 Jy ! Component: 2050 - total flux cleaned = 0.006972 Jy ! Component: 2100 - total flux cleaned = 0.0089376 Jy ! Component: 2150 - total flux cleaned = 0.0100647 Jy ! Component: 2200 - total flux cleaned = 0.011301 Jy ! Component: 2250 - total flux cleaned = 0.0126766 Jy ! Component: 2300 - total flux cleaned = 0.0158347 Jy ! Component: 2350 - total flux cleaned = 0.0176725 Jy ! Component: 2400 - total flux cleaned = 0.0196803 Jy ! Component: 2450 - total flux cleaned = 0.0243238 Jy ! Component: 2500 - total flux cleaned = 0.0270885 Jy ! Component: 2550 - total flux cleaned = 0.0300127 Jy ! Component: 2600 - total flux cleaned = 0.0369099 Jy ! Component: 2650 - total flux cleaned = 0.0409273 Jy ! Component: 2700 - total flux cleaned = 0.0453605 Jy ! Component: 2750 - total flux cleaned = 0.0501648 Jy ! Component: 2800 - total flux cleaned = 0.0614495 Jy ! Component: 2850 - total flux cleaned = 0.0679569 Jy ! Component: 2900 - total flux cleaned = 0.0825388 Jy ! Component: 2950 - total flux cleaned = 0.0992239 Jy ! Component: 3000 - total flux cleaned = 0.118438 Jy ! Component: 3050 - total flux cleaned = 0.129117 Jy ! Component: 3100 - total flux cleaned = 0.152906 Jy ! Component: 3150 - total flux cleaned = 0.180567 Jy ! Component: 3200 - total flux cleaned = 0.212055 Jy ! Component: 3250 - total flux cleaned = 0.24857 Jy ! Component: 3300 - total flux cleaned = 0.26879 Jy ! Component: 3350 - total flux cleaned = 0.314006 Jy ! Component: 3400 - total flux cleaned = 0.366312 Jy ! Component: 3450 - total flux cleaned = 0.426162 Jy ! Component: 3500 - total flux cleaned = 0.459618 Jy ! Component: 3550 - total flux cleaned = 0.533886 Jy ! Component: 3600 - total flux cleaned = 0.620086 Jy ! Component: 3650 - total flux cleaned = 0.718929 Jy ! Component: 3700 - total flux cleaned = 0.832856 Jy ! Component: 3750 - total flux cleaned = 0.89618 Jy ! Component: 3800 - total flux cleaned = 1.03752 Jy ! Component: 3850 - total flux cleaned = 1.20167 Jy ! Component: 3900 - total flux cleaned = 1.38867 Jy ! Component: 3950 - total flux cleaned = 1.60548 Jy ! Component: 4000 - total flux cleaned = 1.72535 Jy ! Component: 4050 - total flux cleaned = 1.99414 Jy ! Total flux subtracted in 4096 components = 2.30358 Jy ! Clean residual min=-8.589438 max=8.742220 Jy/beam ! Clean residual mean=0.033505 rms=1.845637 Jy/beam ! Combined flux in latest and established models = 2.19067 Jy keep ! Adding 83 model components to the UV plane model. ! The established model now contains 338 components and 2.19067 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2028+3832_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 17.45 x 28.46 at -15.71 degrees (North through East) ! Clean map min=-13.794 max=8.3972 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2028+3832_S_map.fits wmodel /image_prod/ug002_uva//J2028+3832_S_map.mod ! Writing 338 model components to file: /image_prod/ug002_uva//J2028+3832_S_map.mod wobs /image_prod/ug002_uva//J2028+3832_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2028+3832_S_uvs.fits wwins /image_prod/ug002_uva//J2028+3832_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2028+3832_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 8.39719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 1.72734 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -61.7112 61.7112 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 5.182 print "peak= ", int(1000*peak_flux)/1000 ! peak= 8.397 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4.861 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2028+3832_S_dfm.log closed on Thu Mar 5 04:48:01 2020