! Started logfile: /image_prod/ug002_uva//J1455+2131_S_dfm.log on Thu Mar 5 01:59:23 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//J1455+2131_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1455+2131_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981481 visibilities/baseline/integration-bin. ! Found source: J1455+2131 ! ! 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 7950 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 J1455+2131_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010521Jy sigma=9.046741 ! Fit after self-cal, rms=0.895725Jy sigma=8.096879 ! 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=3.044 mas, bmaj=6.399 mas, bpa=-6.681 degrees ! Estimated noise=1.31589 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 = 0.0803044 Jy ! Component: 100 - total flux cleaned = 0.097816 Jy ! Total flux subtracted in 100 components = 0.097816 Jy ! Clean residual min=-0.003090 max=0.004885 Jy/beam ! Clean residual mean=-0.000002 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.097816 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.097816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071581Jy sigma=0.471874 ! Fit after self-cal, rms=0.071564Jy sigma=0.471829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396474 Jy ! Component: 100 - total flux cleaned = 0.0050095 Jy ! Total flux subtracted in 100 components = 0.0050095 Jy ! Clean residual min=-0.002884 max=0.003136 Jy/beam ! Clean residual mean=0.000001 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.102826 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.102826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071114Jy sigma=0.469563 ! Fit after self-cal, rms=0.071121Jy sigma=0.469535 ! 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=3.645 mas, bmaj=7.283 mas, bpa=-6.786 degrees ! Estimated noise=0.915707 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 = 0.000956723 Jy ! Component: 100 - total flux cleaned = 0.000916871 Jy ! Component: 150 - total flux cleaned = 0.000915694 Jy ! Component: 200 - total flux cleaned = 0.00094204 Jy ! Total flux subtracted in 200 components = 0.00094204 Jy ! Clean residual min=-0.002405 max=0.002780 Jy/beam ! Clean residual mean=0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.103768 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.103768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070938Jy sigma=0.469534 ! Fit after self-cal, rms=0.070940Jy sigma=0.469522 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.645 x 7.283 at -6.786 degrees (North through East) ! Clean map min=-0.0023548 max=0.10374 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 0.99 ! LA 1.00 MK 1.07 NL 1.00 OV 1.02 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 1.03 ! LA 1.04 MK 1.04 NL 1.09 OV 0.98 ! PT 0.98 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.99 KP 1.00 ! LA 1.03 MK 1.02 NL 0.82 OV 0.97 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.070940Jy sigma=0.469522 ! Fit after self-cal, rms=0.069152Jy sigma=0.463847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.677 mas, bmaj=7.294 mas, bpa=-6.676 degrees ! Estimated noise=0.921546 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 = 6.36986e-05 Jy ! Component: 100 - total flux cleaned = -4.31399e-05 Jy ! Component: 150 - total flux cleaned = -0.000106021 Jy ! Component: 200 - total flux cleaned = -0.000133691 Jy ! Total flux subtracted in 200 components = -0.000133691 Jy ! Clean residual min=-0.002671 max=0.002443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.103634 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.103634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069036Jy sigma=0.463864 ! Fit after self-cal, rms=0.069070Jy sigma=0.463762 ! 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=0.069070Jy sigma=0.463762 ! Fit after self-cal, rms=0.059674Jy sigma=0.453413 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=7.33 mas, bpa=-7.125 degrees ! Estimated noise=0.922764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581252 Jy ! Component: 100 - total flux cleaned = 0.000698821 Jy ! Component: 150 - total flux cleaned = 0.000708168 Jy ! Component: 200 - total flux cleaned = 0.000708204 Jy ! Total flux subtracted in 200 components = 0.000708204 Jy ! Clean residual min=-0.001470 max=0.001776 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.104342 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.104342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059663Jy sigma=0.453377 ! Fit after self-cal, rms=0.059662Jy sigma=0.453273 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 (71, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144242 Jy ! Component: 100 - total flux cleaned = 0.00150441 Jy ! Component: 150 - total flux cleaned = 0.00153186 Jy ! Component: 200 - total flux cleaned = 0.00155565 Jy ! Total flux subtracted in 200 components = 0.00155565 Jy ! Clean residual min=-0.001486 max=0.001597 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.105898 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.105898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059613Jy sigma=0.452908 ! Fit after self-cal, rms=0.059611Jy sigma=0.452893 ! 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=0.059611Jy sigma=0.452893 ! Fit after self-cal, rms=0.058516Jy sigma=0.451959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=7.318 mas, bpa=-7.104 degrees ! Estimated noise=0.920728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025697 Jy ! Component: 100 - total flux cleaned = 0.000402079 Jy ! Component: 150 - total flux cleaned = 0.000510556 Jy ! Component: 200 - total flux cleaned = 0.000608643 Jy ! Total flux subtracted in 200 components = 0.000608643 Jy ! Clean residual min=-0.001519 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.106506 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.106506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058495Jy sigma=0.451826 ! Fit after self-cal, rms=0.058485Jy sigma=0.451810 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 = 3.60571e-05 Jy ! Component: 100 - total flux cleaned = 0.000106079 Jy ! Component: 150 - total flux cleaned = 0.00010522 Jy ! Component: 200 - total flux cleaned = 8.99678e-05 Jy ! Total flux subtracted in 200 components = 8.99678e-05 Jy ! Clean residual min=-0.001533 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.106596 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.106596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058474Jy sigma=0.451743 ! Fit after self-cal, rms=0.058473Jy sigma=0.451742 ! 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=0.058473Jy sigma=0.451742 ! Fit after self-cal, rms=0.058429Jy sigma=0.451731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.722 mas, bmaj=11 mas, bpa=-7.177 degrees ! Estimated noise=1.07068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.97367e-05 Jy ! Component: 100 - total flux cleaned = 7.6913e-05 Jy ! Component: 150 - total flux cleaned = 7.67847e-05 Jy ! Component: 200 - total flux cleaned = 7.77482e-05 Jy ! Total flux subtracted in 200 components = 7.77482e-05 Jy ! Clean residual min=-0.001639 max=0.001296 Jy/beam ! Clean residual mean=0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.106674 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.106674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058424Jy sigma=0.451707 ! Fit after self-cal, rms=0.058422Jy sigma=0.451704 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 = 1.02808e-05 Jy ! Component: 100 - total flux cleaned = 1.02273e-05 Jy ! Component: 150 - total flux cleaned = 1.0497e-05 Jy ! Component: 200 - total flux cleaned = 1.81093e-05 Jy ! Total flux subtracted in 200 components = 1.81093e-05 Jy ! Clean residual min=-0.001652 max=0.001290 Jy/beam ! Clean residual mean=0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.106692 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.106692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058421Jy sigma=0.451693 ! Fit after self-cal, rms=0.058421Jy sigma=0.451691 ! 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=3.637 mas, bmaj=7.31 mas, bpa=-7.053 degrees ! Estimated noise=0.921178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.637 x 7.31 at -7.053 degrees (North through East) ! Clean map min=-0.0014738 max=0.1047 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=3.035 mas, bmaj=6.428 mas, bpa=-7.309 degrees ! Estimated noise=1.33099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0812114 Jy ! Component: 100 - total flux cleaned = 0.0989699 Jy ! Component: 150 - total flux cleaned = 0.103208 Jy ! Component: 200 - total flux cleaned = 0.105266 Jy ! Total flux subtracted in 200 components = 0.105266 Jy ! Clean residual min=-0.002381 max=0.002128 Jy/beam ! Clean residual mean=0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.105266 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 0.105266 Jy ! Inverting map and beam ! Estimated beam: bmin=3.637 mas, bmaj=7.31 mas, bpa=-7.053 degrees ! Estimated noise=0.921178 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 = 0.00113243 Jy ! Component: 100 - total flux cleaned = 0.00147715 Jy ! Component: 150 - total flux cleaned = 0.00151011 Jy ! Component: 200 - total flux cleaned = 0.00157126 Jy ! Total flux subtracted in 200 components = 0.00157126 Jy ! Clean residual min=-0.001517 max=0.001522 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.106837 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.106837 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.722 mas, bmaj=11 mas, bpa=-7.177 degrees ! Estimated noise=1.07068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127768 Jy ! Component: 100 - total flux cleaned = -4.77334e-05 Jy ! Component: 150 - total flux cleaned = -2.93295e-05 Jy ! Component: 200 - total flux cleaned = -1.48876e-05 Jy ! Total flux subtracted in 200 components = -1.48876e-05 Jy ! Clean residual min=-0.001707 max=0.001304 Jy/beam ! Clean residual mean=0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.106822 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 = -4.06319e-05 Jy ! Component: 100 - total flux cleaned = -6.58235e-05 Jy ! Component: 150 - total flux cleaned = -7.78224e-05 Jy ! Component: 200 - total flux cleaned = -8.95188e-05 Jy ! Total flux subtracted in 200 components = -8.95188e-05 Jy ! Clean residual min=-0.001705 max=0.001299 Jy/beam ! Clean residual mean=0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.106733 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.106733 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.637 mas, bmaj=7.31 mas, bpa=-7.053 degrees ! Estimated noise=0.921178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.72249e-06 Jy ! Component: 100 - total flux cleaned = 5.26927e-05 Jy ! Component: 150 - total flux cleaned = 9.53812e-05 Jy ! Component: 200 - total flux cleaned = 0.000114678 Jy ! Total flux subtracted in 200 components = 0.000114678 Jy ! Clean residual min=-0.001529 max=0.001437 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.106848 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.106848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058441Jy sigma=0.451902 ! Fit after self-cal, rms=0.058439Jy sigma=0.451871 wmodel J1455+2131_S_map.mod ! Writing 69 model components to file: J1455+2131_S_map.mod wobs J1455+2131_S_uvs.fits ! Writing UV FITS file: J1455+2131_S_uvs.fits wwins J1455+2131_S_map.win ! wwins: Wrote 2 windows to J1455+2131_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 = -0.000279295 Jy ! Component: 100 - total flux cleaned = -0.000303875 Jy ! Component: 150 - total flux cleaned = -0.000185307 Jy ! Component: 200 - total flux cleaned = -9.406e-05 Jy ! Component: 250 - total flux cleaned = -7.19629e-05 Jy ! Component: 300 - total flux cleaned = -9.29571e-05 Jy ! Component: 350 - total flux cleaned = -7.16297e-05 Jy ! Component: 400 - total flux cleaned = -0.000132898 Jy ! Component: 450 - total flux cleaned = -9.20857e-05 Jy ! Component: 500 - total flux cleaned = -5.26279e-05 Jy ! Component: 550 - total flux cleaned = -3.30996e-05 Jy ! Component: 600 - total flux cleaned = 5.40347e-06 Jy ! Component: 650 - total flux cleaned = 5.51742e-06 Jy ! Component: 700 - total flux cleaned = 5.78176e-06 Jy ! Component: 750 - total flux cleaned = 6.24539e-06 Jy ! Component: 800 - total flux cleaned = 7.90168e-05 Jy ! Component: 850 - total flux cleaned = 6.12087e-05 Jy ! Component: 900 - total flux cleaned = 7.90224e-05 Jy ! Component: 950 - total flux cleaned = 6.15263e-05 Jy ! Component: 1000 - total flux cleaned = 7.8807e-05 Jy ! Component: 1050 - total flux cleaned = 9.59622e-05 Jy ! Component: 1100 - total flux cleaned = 6.23219e-05 Jy ! Component: 1150 - total flux cleaned = 6.2271e-05 Jy ! Component: 1200 - total flux cleaned = 2.95518e-05 Jy ! Component: 1250 - total flux cleaned = 2.96981e-05 Jy ! Component: 1300 - total flux cleaned = 2.96441e-05 Jy ! Component: 1350 - total flux cleaned = -4.96649e-05 Jy ! Component: 1400 - total flux cleaned = -8.06195e-05 Jy ! Component: 1450 - total flux cleaned = -1.8324e-05 Jy ! Component: 1500 - total flux cleaned = -4.91094e-05 Jy ! Component: 1550 - total flux cleaned = -6.45525e-05 Jy ! Component: 1600 - total flux cleaned = -0.000109967 Jy ! Component: 1650 - total flux cleaned = -0.00016976 Jy ! Component: 1700 - total flux cleaned = -0.000169834 Jy ! Component: 1750 - total flux cleaned = -0.000258047 Jy ! Component: 1800 - total flux cleaned = -0.000301664 Jy ! Component: 1850 - total flux cleaned = -0.000258324 Jy ! Component: 1900 - total flux cleaned = -0.000373098 Jy ! Component: 1950 - total flux cleaned = -0.000387249 Jy ! Component: 2000 - total flux cleaned = -0.000443492 Jy ! Component: 2050 - total flux cleaned = -0.000527184 Jy ! Component: 2100 - total flux cleaned = -0.000527153 Jy ! Component: 2150 - total flux cleaned = -0.000582197 Jy ! Component: 2200 - total flux cleaned = -0.000636646 Jy ! Component: 2250 - total flux cleaned = -0.000717608 Jy ! Component: 2300 - total flux cleaned = -0.000771014 Jy ! Component: 2350 - total flux cleaned = -0.000731186 Jy ! Component: 2400 - total flux cleaned = -0.000810392 Jy ! Component: 2450 - total flux cleaned = -0.000875867 Jy ! Component: 2500 - total flux cleaned = -0.000875909 Jy ! Component: 2550 - total flux cleaned = -0.000914841 Jy ! Component: 2600 - total flux cleaned = -0.00101754 Jy ! Component: 2650 - total flux cleaned = -0.00105562 Jy ! Component: 2700 - total flux cleaned = -0.00111881 Jy ! Component: 2750 - total flux cleaned = -0.00111884 Jy ! Component: 2800 - total flux cleaned = -0.00115622 Jy ! Component: 2850 - total flux cleaned = -0.00123069 Jy ! Component: 2900 - total flux cleaned = -0.00125523 Jy ! Component: 2950 - total flux cleaned = -0.00130428 Jy ! Component: 3000 - total flux cleaned = -0.00131646 Jy ! Component: 3050 - total flux cleaned = -0.0013648 Jy ! Component: 3100 - total flux cleaned = -0.00142482 Jy ! Component: 3150 - total flux cleaned = -0.00147264 Jy ! Component: 3200 - total flux cleaned = -0.00153197 Jy ! Component: 3250 - total flux cleaned = -0.00165005 Jy ! Component: 3300 - total flux cleaned = -0.00169702 Jy ! Component: 3350 - total flux cleaned = -0.00176703 Jy ! Component: 3400 - total flux cleaned = -0.0018134 Jy ! Component: 3450 - total flux cleaned = -0.00188259 Jy ! Component: 3500 - total flux cleaned = -0.0019744 Jy ! Component: 3550 - total flux cleaned = -0.00203138 Jy ! Component: 3600 - total flux cleaned = -0.0021107 Jy ! Component: 3650 - total flux cleaned = -0.0022008 Jy ! Component: 3700 - total flux cleaned = -0.00226803 Jy ! Component: 3750 - total flux cleaned = -0.00230143 Jy ! Component: 3800 - total flux cleaned = -0.00235686 Jy ! Component: 3850 - total flux cleaned = -0.00240102 Jy ! Component: 3900 - total flux cleaned = -0.00248875 Jy ! Component: 3950 - total flux cleaned = -0.00257598 Jy ! Component: 4000 - total flux cleaned = -0.00260865 Jy ! Component: 4050 - total flux cleaned = -0.00266269 Jy ! Total flux subtracted in 4096 components = -0.00275941 Jy ! Clean residual min=-0.000536 max=0.000630 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.104088 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 354 components and 0.104088 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1455+2131_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.637 x 7.31 at -7.053 degrees (North through East) ! Clean map min=-0.0011813 max=0.10425 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1455+2131_S_map.fits wmodel /image_prod/ug002_uva//J1455+2131_S_map.mod ! Writing 354 model components to file: /image_prod/ug002_uva//J1455+2131_S_map.mod wobs /image_prod/ug002_uva//J1455+2131_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1455+2131_S_uvs.fits wwins /image_prod/ug002_uva//J1455+2131_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1455+2131_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.104252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195008 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.561163 0.561163 1.12233 2.24465 4.48931 8.97862 17.9572 35.9145 71.8289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 534.603 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1455+2131_S_dfm.log closed on Thu Mar 5 01:59:27 2020