! Started logfile: /image_prod/ug002_uva//J0650-0840_S_dfm.log on Wed Mar 4 21:30:46 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//J0650-0840_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650-0840_S_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.907619 visibilities/baseline/integration-bin. ! Found source: J0650-0840 ! ! 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 5718 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 J0650-0840_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020772Jy sigma=7.469062 ! Fit after self-cal, rms=0.842255Jy sigma=6.165076 ! 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=2.73 mas, bmaj=6.599 mas, bpa=-3.341 degrees ! Estimated noise=1.94736 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 = 0.118174 Jy ! Component: 100 - total flux cleaned = 0.151551 Jy ! Total flux subtracted in 100 components = 0.151551 Jy ! Clean residual min=-0.010212 max=0.031064 Jy/beam ! Clean residual mean=-0.000040 rms=0.003313 Jy/beam ! Combined flux in latest and established models = 0.151551 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.151551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081018Jy sigma=0.555068 ! Fit after self-cal, rms=0.081032Jy sigma=0.554902 ! Inverting map ! Added new window around map position (3.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270481 Jy ! Component: 100 - total flux cleaned = 0.040859 Jy ! Total flux subtracted in 100 components = 0.040859 Jy ! Clean residual min=-0.008227 max=0.015440 Jy/beam ! Clean residual mean=-0.000012 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.19241 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.19241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071747Jy sigma=0.477819 ! Fit after self-cal, rms=0.070935Jy sigma=0.472167 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104975 Jy ! Component: 100 - total flux cleaned = 0.0130156 Jy ! Total flux subtracted in 100 components = 0.0130156 Jy ! Clean residual min=-0.007174 max=0.008312 Jy/beam ! Clean residual mean=-0.000002 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.205425 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.205425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069645Jy sigma=0.463065 ! Fit after self-cal, rms=0.069458Jy sigma=0.461791 ! 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=3.313 mas, bmaj=7.765 mas, bpa=-4.382 degrees ! Estimated noise=1.31345 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 = 0.00208204 Jy ! Component: 100 - total flux cleaned = 0.00189811 Jy ! Component: 150 - total flux cleaned = 0.00189462 Jy ! Component: 200 - total flux cleaned = 0.00202884 Jy ! Total flux subtracted in 200 components = 0.00202884 Jy ! Clean residual min=-0.005979 max=0.006231 Jy/beam ! Clean residual mean=0.000008 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.207454 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.207454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069193Jy sigma=0.460041 ! Fit after self-cal, rms=0.069152Jy sigma=0.459848 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.313 x 7.765 at -4.382 degrees (North through East) ! Clean map min=-0.0058343 max=0.14719 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 0.99 MK 1.03 ! NL 1.01 OV 0.88 PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.06 KP 1.02 MK 1.01 ! NL 1.12 OV 0.90 PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 KP 1.00 MK 0.97 ! NL 1.01 OV 0.88 PT 1.01 SC 0.93 ! ! ! Fit before self-cal, rms=0.069152Jy sigma=0.459848 ! Fit after self-cal, rms=0.069203Jy sigma=0.445972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=7.758 mas, bpa=-3.758 degrees ! Estimated noise=1.31459 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 = 0.00142658 Jy ! Component: 100 - total flux cleaned = 0.00121017 Jy ! Component: 150 - total flux cleaned = 0.00102857 Jy ! Component: 200 - total flux cleaned = 0.000908799 Jy ! Total flux subtracted in 200 components = 0.000908799 Jy ! Clean residual min=-0.004315 max=0.004590 Jy/beam ! Clean residual mean=0.000001 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.208363 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.208363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069097Jy sigma=0.445360 ! Fit after self-cal, rms=0.069132Jy sigma=0.445188 ! 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=0.069132Jy sigma=0.445188 ! Fit after self-cal, rms=0.066216Jy sigma=0.431556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=7.728 mas, bpa=-3.664 degrees ! Estimated noise=1.31504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138118 Jy ! Component: 100 - total flux cleaned = 0.00129727 Jy ! Component: 150 - total flux cleaned = 0.00117641 Jy ! Component: 200 - total flux cleaned = 0.00113394 Jy ! Total flux subtracted in 200 components = 0.00113394 Jy ! Clean residual min=-0.002426 max=0.002753 Jy/beam ! Clean residual mean=0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.209497 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.209497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066179Jy sigma=0.431294 ! Fit after self-cal, rms=0.066159Jy sigma=0.431171 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 (106.5, -93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248266 Jy ! Component: 100 - total flux cleaned = 0.00298067 Jy ! Component: 150 - total flux cleaned = 0.00319662 Jy ! Component: 200 - total flux cleaned = 0.00327121 Jy ! Total flux subtracted in 200 components = 0.00327121 Jy ! Clean residual min=-0.002443 max=0.002570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.212768 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.212768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066048Jy sigma=0.430356 ! Fit after self-cal, rms=0.066042Jy sigma=0.430317 ! Inverting map ! Added new window around map position (-1.5, -73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223928 Jy ! Component: 100 - total flux cleaned = 0.00258305 Jy ! Component: 150 - total flux cleaned = 0.00250966 Jy ! Component: 200 - total flux cleaned = 0.00244234 Jy ! Total flux subtracted in 200 components = 0.00244234 Jy ! Clean residual min=-0.002273 max=0.002273 Jy/beam ! Clean residual mean=0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.21521 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.21521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065949Jy sigma=0.429741 ! Fit after self-cal, rms=0.065944Jy sigma=0.429688 ! 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=0.065944Jy sigma=0.429688 ! Fit after self-cal, rms=0.065447Jy sigma=0.428138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=7.709 mas, bpa=-3.628 degrees ! Estimated noise=1.31024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968379 Jy ! Component: 100 - total flux cleaned = 0.0012588 Jy ! Component: 150 - total flux cleaned = 0.00145169 Jy ! Component: 200 - total flux cleaned = 0.00156941 Jy ! Total flux subtracted in 200 components = 0.00156941 Jy ! Clean residual min=-0.001836 max=0.001886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.21678 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 117 components and 0.21678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065409Jy sigma=0.427913 ! Fit after self-cal, rms=0.065404Jy sigma=0.427895 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 = 0.000419469 Jy ! Component: 100 - total flux cleaned = 0.000445247 Jy ! Component: 150 - total flux cleaned = 0.000518671 Jy ! Component: 200 - total flux cleaned = 0.000564122 Jy ! Total flux subtracted in 200 components = 0.000564122 Jy ! Clean residual min=-0.001809 max=0.001866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.217344 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.217344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065384Jy sigma=0.427779 ! Fit after self-cal, rms=0.065383Jy sigma=0.427776 ! 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=0.065383Jy sigma=0.427776 ! Fit after self-cal, rms=0.065370Jy sigma=0.427756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.275 mas, bmaj=13.59 mas, bpa=-2.33 degrees ! Estimated noise=1.5896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102391 Jy ! Component: 100 - total flux cleaned = 0.00137682 Jy ! Component: 150 - total flux cleaned = 0.00152807 Jy ! Component: 200 - total flux cleaned = 0.00154642 Jy ! Total flux subtracted in 200 components = 0.00154642 Jy ! Clean residual min=-0.001796 max=0.001816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.21889 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.21889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065359Jy sigma=0.427745 ! Fit after self-cal, rms=0.065353Jy sigma=0.427726 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 = 0.000446104 Jy ! Component: 100 - total flux cleaned = 0.000513249 Jy ! Component: 150 - total flux cleaned = 0.00049766 Jy ! Component: 200 - total flux cleaned = 0.000512066 Jy ! Total flux subtracted in 200 components = 0.000512066 Jy ! Clean residual min=-0.001708 max=0.001766 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.219402 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.219402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065349Jy sigma=0.427721 ! Fit after self-cal, rms=0.065347Jy sigma=0.427717 ! 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=3.28 mas, bmaj=7.705 mas, bpa=-3.626 degrees ! Estimated noise=1.30971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.28 x 7.705 at -3.626 degrees (North through East) ! Clean map min=-0.0017151 max=0.14631 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=2.709 mas, bmaj=6.552 mas, bpa=-2.657 degrees ! Estimated noise=1.91855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117351 Jy ! Component: 100 - total flux cleaned = 0.158056 Jy ! Component: 150 - total flux cleaned = 0.17892 Jy ! Component: 200 - total flux cleaned = 0.191285 Jy ! Total flux subtracted in 200 components = 0.191285 Jy ! Clean residual min=-0.004418 max=0.007705 Jy/beam ! Clean residual mean=-0.000016 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.191285 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.191285 Jy ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=7.705 mas, bpa=-3.626 degrees ! Estimated noise=1.30971 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 = 0.00944768 Jy ! Component: 100 - total flux cleaned = 0.0142877 Jy ! Component: 150 - total flux cleaned = 0.0176403 Jy ! Component: 200 - total flux cleaned = 0.0202674 Jy ! Total flux subtracted in 200 components = 0.0202674 Jy ! Clean residual min=-0.002143 max=0.002867 Jy/beam ! Clean residual mean=-0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.211552 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.211552 Jy ! Inverting map ! Added new window around map position (-3.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267147 Jy ! Component: 100 - total flux cleaned = 0.00402607 Jy ! Component: 150 - total flux cleaned = 0.00485594 Jy ! Component: 200 - total flux cleaned = 0.00562821 Jy ! Total flux subtracted in 200 components = 0.00562821 Jy ! Clean residual min=-0.001794 max=0.001786 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.217181 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.217181 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=8.275 mas, bmaj=13.59 mas, bpa=-2.33 degrees ! Estimated noise=1.5896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832075 Jy ! Component: 100 - total flux cleaned = 0.00140976 Jy ! Component: 150 - total flux cleaned = 0.00176458 Jy ! Component: 200 - total flux cleaned = 0.00193135 Jy ! Total flux subtracted in 200 components = 0.00193135 Jy ! Clean residual min=-0.001710 max=0.001740 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.219112 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 = 0.000128371 Jy ! Component: 100 - total flux cleaned = 0.000264389 Jy ! Component: 150 - total flux cleaned = 0.000371028 Jy ! Component: 200 - total flux cleaned = 0.000421734 Jy ! Total flux subtracted in 200 components = 0.000421734 Jy ! Clean residual min=-0.001695 max=0.001735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.219534 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 107 components and 0.219534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=7.705 mas, bpa=-3.626 degrees ! Estimated noise=1.30971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.27064e-05 Jy ! Component: 100 - total flux cleaned = 0.000150723 Jy ! Component: 150 - total flux cleaned = 0.000221299 Jy ! Component: 200 - total flux cleaned = 0.000319497 Jy ! Total flux subtracted in 200 components = 0.000319497 Jy ! Clean residual min=-0.001780 max=0.001879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.219853 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.219853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065359Jy sigma=0.427765 ! Fit after self-cal, rms=0.065347Jy sigma=0.427687 wmodel J0650-0840_S_map.mod ! Writing 127 model components to file: J0650-0840_S_map.mod wobs J0650-0840_S_uvs.fits ! Writing UV FITS file: J0650-0840_S_uvs.fits wwins J0650-0840_S_map.win ! wwins: Wrote 5 windows to J0650-0840_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 = -0.000124444 Jy ! Component: 100 - total flux cleaned = -0.000127913 Jy ! Component: 150 - total flux cleaned = -0.000184058 Jy ! Component: 200 - total flux cleaned = -0.000394084 Jy ! Component: 250 - total flux cleaned = -0.000520364 Jy ! Component: 300 - total flux cleaned = -0.00069152 Jy ! Component: 350 - total flux cleaned = -0.000879746 Jy ! Component: 400 - total flux cleaned = -0.00097112 Jy ! Component: 450 - total flux cleaned = -0.00105987 Jy ! Component: 500 - total flux cleaned = -0.00108136 Jy ! Component: 550 - total flux cleaned = -0.0011027 Jy ! Component: 600 - total flux cleaned = -0.00116466 Jy ! Component: 650 - total flux cleaned = -0.00114389 Jy ! Component: 700 - total flux cleaned = -0.00120375 Jy ! Component: 750 - total flux cleaned = -0.00128223 Jy ! Component: 800 - total flux cleaned = -0.00135853 Jy ! Component: 850 - total flux cleaned = -0.0014333 Jy ! Component: 900 - total flux cleaned = -0.00152519 Jy ! Component: 950 - total flux cleaned = -0.00159688 Jy ! Component: 1000 - total flux cleaned = -0.00172018 Jy ! Component: 1050 - total flux cleaned = -0.00178979 Jy ! Component: 1100 - total flux cleaned = -0.00192662 Jy ! Component: 1150 - total flux cleaned = -0.00197704 Jy ! Component: 1200 - total flux cleaned = -0.00207624 Jy ! Component: 1250 - total flux cleaned = -0.00217378 Jy ! Component: 1300 - total flux cleaned = -0.00223781 Jy ! Component: 1350 - total flux cleaned = -0.00220636 Jy ! Component: 1400 - total flux cleaned = -0.00223732 Jy ! Component: 1450 - total flux cleaned = -0.00226797 Jy ! Component: 1500 - total flux cleaned = -0.0022832 Jy ! Component: 1550 - total flux cleaned = -0.00232777 Jy ! Component: 1600 - total flux cleaned = -0.00232776 Jy ! Component: 1650 - total flux cleaned = -0.00229876 Jy ! Component: 1700 - total flux cleaned = -0.00229895 Jy ! Component: 1750 - total flux cleaned = -0.00229899 Jy ! Component: 1800 - total flux cleaned = -0.0023549 Jy ! Component: 1850 - total flux cleaned = -0.00238219 Jy ! Component: 1900 - total flux cleaned = -0.00238231 Jy ! Component: 1950 - total flux cleaned = -0.00240923 Jy ! Component: 2000 - total flux cleaned = -0.00244885 Jy ! Component: 2050 - total flux cleaned = -0.00246187 Jy ! Component: 2100 - total flux cleaned = -0.00246191 Jy ! Component: 2150 - total flux cleaned = -0.00246201 Jy ! Component: 2200 - total flux cleaned = -0.00251289 Jy ! Component: 2250 - total flux cleaned = -0.00250032 Jy ! Component: 2300 - total flux cleaned = -0.00251285 Jy ! Component: 2350 - total flux cleaned = -0.00256214 Jy ! Component: 2400 - total flux cleaned = -0.00253794 Jy ! Component: 2450 - total flux cleaned = -0.00257395 Jy ! Component: 2500 - total flux cleaned = -0.00253808 Jy ! Component: 2550 - total flux cleaned = -0.00253806 Jy ! Component: 2600 - total flux cleaned = -0.00250318 Jy ! Component: 2650 - total flux cleaned = -0.00251473 Jy ! Component: 2700 - total flux cleaned = -0.00246889 Jy ! Component: 2750 - total flux cleaned = -0.00249172 Jy ! Component: 2800 - total flux cleaned = -0.0024579 Jy ! Component: 2850 - total flux cleaned = -0.00243553 Jy ! Component: 2900 - total flux cleaned = -0.00242451 Jy ! Component: 2950 - total flux cleaned = -0.0024246 Jy ! Component: 3000 - total flux cleaned = -0.00242453 Jy ! Component: 3050 - total flux cleaned = -0.00240303 Jy ! Component: 3100 - total flux cleaned = -0.00241365 Jy ! Component: 3150 - total flux cleaned = -0.00240311 Jy ! Component: 3200 - total flux cleaned = -0.00239252 Jy ! Component: 3250 - total flux cleaned = -0.00238217 Jy ! Component: 3300 - total flux cleaned = -0.00241321 Jy ! Component: 3350 - total flux cleaned = -0.00245413 Jy ! Component: 3400 - total flux cleaned = -0.00243369 Jy ! Component: 3450 - total flux cleaned = -0.00245391 Jy ! Component: 3500 - total flux cleaned = -0.00245396 Jy ! Component: 3550 - total flux cleaned = -0.00245403 Jy ! Component: 3600 - total flux cleaned = -0.00245406 Jy ! Component: 3650 - total flux cleaned = -0.00246389 Jy ! Component: 3700 - total flux cleaned = -0.00248331 Jy ! Component: 3750 - total flux cleaned = -0.00243508 Jy ! Component: 3800 - total flux cleaned = -0.00247344 Jy ! Component: 3850 - total flux cleaned = -0.00252106 Jy ! Component: 3900 - total flux cleaned = -0.00250211 Jy ! Component: 3950 - total flux cleaned = -0.00252095 Jy ! Component: 4000 - total flux cleaned = -0.00253946 Jy ! Component: 4050 - total flux cleaned = -0.00253948 Jy ! Total flux subtracted in 4096 components = -0.00256715 Jy ! Clean residual min=-0.000537 max=0.000560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.217286 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 407 components and 0.217286 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650-0840_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.28 x 7.705 at -3.626 degrees (North through East) ! Clean map min=-0.0011587 max=0.1463 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650-0840_S_map.fits wmodel /image_prod/ug002_uva//J0650-0840_S_map.mod ! Writing 407 model components to file: /image_prod/ug002_uva//J0650-0840_S_map.mod wobs /image_prod/ug002_uva//J0650-0840_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650-0840_S_uvs.fits wwins /image_prod/ug002_uva//J0650-0840_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0650-0840_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146296 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159646 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327375 0.327375 0.654749 1.3095 2.619 5.238 10.476 20.952 41.904 83.8079 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 916.381 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650-0840_S_dfm.log closed on Wed Mar 4 21:30:50 2020