! Started logfile: /image_prod/ug002_uva//J1041+2101_S_dfm.log on Wed Mar 4 23:41:10 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//J1041+2101_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1041+2101_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1041+2101 ! ! 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 5832 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 J1041+2101_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013390Jy sigma=8.812826 ! Fit after self-cal, rms=0.862337Jy sigma=7.436592 ! 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=2.881 mas, bmaj=6.025 mas, bpa=-0.9086 degrees ! Estimated noise=1.66437 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 = 0.106335 Jy ! Component: 100 - total flux cleaned = 0.133937 Jy ! Total flux subtracted in 100 components = 0.133937 Jy ! Clean residual min=-0.008203 max=0.019135 Jy/beam ! Clean residual mean=-0.000014 rms=0.002219 Jy/beam ! Combined flux in latest and established models = 0.133937 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.133937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074032Jy sigma=0.551537 ! Fit after self-cal, rms=0.074012Jy sigma=0.551328 ! Inverting map ! Added new window around map position (-4, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173461 Jy ! Component: 100 - total flux cleaned = 0.026496 Jy ! Total flux subtracted in 100 components = 0.026496 Jy ! Clean residual min=-0.006024 max=0.006317 Jy/beam ! Clean residual mean=0.000001 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.160433 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.160433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069532Jy sigma=0.497956 ! Fit after self-cal, rms=0.069219Jy sigma=0.495832 ! 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=3.53 mas, bmaj=7.087 mas, bpa=-2.426 degrees ! Estimated noise=1.11137 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 = 0.00837769 Jy ! Component: 100 - total flux cleaned = 0.0126477 Jy ! Component: 150 - total flux cleaned = 0.013951 Jy ! Component: 200 - total flux cleaned = 0.0143712 Jy ! Total flux subtracted in 200 components = 0.0143712 Jy ! Clean residual min=-0.005408 max=0.004129 Jy/beam ! Clean residual mean=0.000010 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.174804 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.174804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068289Jy sigma=0.484904 ! Fit after self-cal, rms=0.068138Jy sigma=0.483841 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 7.087 at -2.426 degrees (North through East) ! Clean map min=-0.0052748 max=0.134 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 1.02 ! LA 1.05 MK 1.02 OV 0.83 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.98 HN 0.99 KP 1.03 ! LA 1.05 MK 1.04 OV 0.91 PT 1.03 ! SC 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.99 KP 1.03 ! LA 1.03 MK 0.96 OV 0.92 PT 1.03 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.068138Jy sigma=0.483841 ! Fit after self-cal, rms=0.063429Jy sigma=0.466913 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=7.041 mas, bpa=-1.488 degrees ! Estimated noise=1.09924 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 = 0.00181733 Jy ! Component: 100 - total flux cleaned = 0.00190499 Jy ! Component: 150 - total flux cleaned = 0.00165955 Jy ! Component: 200 - total flux cleaned = 0.00150311 Jy ! Total flux subtracted in 200 components = 0.00150311 Jy ! Clean residual min=-0.002694 max=0.002837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.176307 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.176307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063202Jy sigma=0.465100 ! Fit after self-cal, rms=0.063199Jy sigma=0.464664 ! 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=0.063199Jy sigma=0.464664 ! Fit after self-cal, rms=0.061329Jy sigma=0.462214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=7.027 mas, bpa=-1.504 degrees ! Estimated noise=1.09563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161415 Jy ! Component: 100 - total flux cleaned = 0.0015089 Jy ! Component: 150 - total flux cleaned = 0.00146671 Jy ! Component: 200 - total flux cleaned = 0.00146522 Jy ! Total flux subtracted in 200 components = 0.00146522 Jy ! Clean residual min=-0.002165 max=0.002626 Jy/beam ! Clean residual mean=-0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.177772 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.177772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061227Jy sigma=0.461303 ! Fit after self-cal, rms=0.061190Jy sigma=0.461135 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 (-66.5, 57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186836 Jy ! Component: 100 - total flux cleaned = 0.00203386 Jy ! Component: 150 - total flux cleaned = 0.00212562 Jy ! Component: 200 - total flux cleaned = 0.00212582 Jy ! Total flux subtracted in 200 components = 0.00212582 Jy ! Clean residual min=-0.001995 max=0.002362 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.179898 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.179898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061086Jy sigma=0.460138 ! Fit after self-cal, rms=0.061077Jy sigma=0.460085 ! Inverting map ! Added new window around map position (-12, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188881 Jy ! Component: 100 - total flux cleaned = 0.00224383 Jy ! Component: 150 - total flux cleaned = 0.00228164 Jy ! Component: 200 - total flux cleaned = 0.0022818 Jy ! Total flux subtracted in 200 components = 0.0022818 Jy ! Clean residual min=-0.001853 max=0.002239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.18218 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.18218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060991Jy sigma=0.459320 ! Fit after self-cal, rms=0.060984Jy sigma=0.459278 ! Inverting map ! Added new window around map position (104.5, 127). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137454 Jy ! Component: 100 - total flux cleaned = 0.00163472 Jy ! Component: 150 - total flux cleaned = 0.00170669 Jy ! Component: 200 - total flux cleaned = 0.00170658 Jy ! Total flux subtracted in 200 components = 0.00170658 Jy ! Clean residual min=-0.001796 max=0.001905 Jy/beam ! Clean residual mean=0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.183887 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.183887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060909Jy sigma=0.458611 ! Fit after self-cal, rms=0.060906Jy sigma=0.458559 ! 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=0.060906Jy sigma=0.458559 ! Fit after self-cal, rms=0.060364Jy sigma=0.458307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=7.006 mas, bpa=-1.412 degrees ! Estimated noise=1.09171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120187 Jy ! Component: 100 - total flux cleaned = 0.00134426 Jy ! Component: 150 - total flux cleaned = 0.0013126 Jy ! Component: 200 - total flux cleaned = 0.00125386 Jy ! Total flux subtracted in 200 components = 0.00125386 Jy ! Clean residual min=-0.001639 max=0.001867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.185141 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.185141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060325Jy sigma=0.457962 ! Fit after self-cal, rms=0.060319Jy sigma=0.457944 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 (-36.5, -115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101939 Jy ! Component: 100 - total flux cleaned = 0.000900933 Jy ! Component: 150 - total flux cleaned = 0.000865207 Jy ! Component: 200 - total flux cleaned = 0.000866765 Jy ! Total flux subtracted in 200 components = 0.000866765 Jy ! Clean residual min=-0.001586 max=0.001735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.186007 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.186007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060259Jy sigma=0.457433 ! Fit after self-cal, rms=0.060256Jy sigma=0.457412 ! 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=0.060256Jy sigma=0.457412 ! Fit after self-cal, rms=0.060137Jy sigma=0.457361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.1 mas, bmaj=11.1 mas, bpa=2.191 degrees ! Estimated noise=1.35327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681763 Jy ! Component: 100 - total flux cleaned = 0.000685136 Jy ! Component: 150 - total flux cleaned = 0.000611666 Jy ! Component: 200 - total flux cleaned = 0.000518834 Jy ! Total flux subtracted in 200 components = 0.000518834 Jy ! Clean residual min=-0.001577 max=0.001734 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.186526 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 162 components and 0.186526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060122Jy sigma=0.457278 ! Fit after self-cal, rms=0.060119Jy sigma=0.457268 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 = 0.000164192 Jy ! Component: 100 - total flux cleaned = 0.000143497 Jy ! Component: 150 - total flux cleaned = 8.12231e-05 Jy ! Component: 200 - total flux cleaned = 3.53284e-06 Jy ! Total flux subtracted in 200 components = 3.53284e-06 Jy ! Clean residual min=-0.001533 max=0.001730 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.18653 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 0.18653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060111Jy sigma=0.457208 ! Fit after self-cal, rms=0.060111Jy sigma=0.457203 ! 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=3.453 mas, bmaj=6.994 mas, bpa=-1.357 degrees ! Estimated noise=1.09127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.453 x 6.994 at -1.357 degrees (North through East) ! Clean map min=-0.0017016 max=0.13165 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=2.826 mas, bmaj=5.98 mas, bpa=-0.1278 degrees ! Estimated noise=1.60782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102354 Jy ! Component: 100 - total flux cleaned = 0.133946 Jy ! Component: 150 - total flux cleaned = 0.150523 Jy ! Component: 200 - total flux cleaned = 0.160564 Jy ! Total flux subtracted in 200 components = 0.160564 Jy ! Clean residual min=-0.003945 max=0.005669 Jy/beam ! Clean residual mean=-0.000009 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.160564 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.160564 Jy ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=6.994 mas, bpa=-1.357 degrees ! Estimated noise=1.09127 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 (-3.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912631 Jy ! Component: 100 - total flux cleaned = 0.0143248 Jy ! Component: 150 - total flux cleaned = 0.0178966 Jy ! Component: 200 - total flux cleaned = 0.0207245 Jy ! Total flux subtracted in 200 components = 0.0207245 Jy ! Clean residual min=-0.002227 max=0.002347 Jy/beam ! Clean residual mean=-0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.181288 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 0.181288 Jy ! Inverting map ! Added new window around map position (-35, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243484 Jy ! Component: 100 - total flux cleaned = 0.00402326 Jy ! Component: 150 - total flux cleaned = 0.0046054 Jy ! Component: 200 - total flux cleaned = 0.00512982 Jy ! Total flux subtracted in 200 components = 0.00512982 Jy ! Clean residual min=-0.001893 max=0.001831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.186418 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 0.186418 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=8.1 mas, bmaj=11.1 mas, bpa=2.191 degrees ! Estimated noise=1.35327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134456 Jy ! Component: 100 - total flux cleaned = 0.00135565 Jy ! Component: 150 - total flux cleaned = 0.00127907 Jy ! Component: 200 - total flux cleaned = 0.00124316 Jy ! Total flux subtracted in 200 components = 0.00124316 Jy ! Clean residual min=-0.001660 max=0.001697 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.187661 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 = -3.10727e-05 Jy ! Component: 100 - total flux cleaned = -3.00839e-05 Jy ! Component: 150 - total flux cleaned = -5.83111e-05 Jy ! Component: 200 - total flux cleaned = -3.11776e-05 Jy ! Total flux subtracted in 200 components = -3.11776e-05 Jy ! Clean residual min=-0.001591 max=0.001637 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.18763 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 141 components and 0.18763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=6.994 mas, bpa=-1.357 degrees ! Estimated noise=1.09127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127947 Jy ! Component: 100 - total flux cleaned = 0.000417202 Jy ! Component: 150 - total flux cleaned = 0.000610389 Jy ! Component: 200 - total flux cleaned = 0.000683214 Jy ! Total flux subtracted in 200 components = 0.000683214 Jy ! Clean residual min=-0.001563 max=0.001835 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.188313 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.188313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060143Jy sigma=0.457439 ! Fit after self-cal, rms=0.060132Jy sigma=0.457321 wmodel J1041+2101_S_map.mod ! Writing 164 model components to file: J1041+2101_S_map.mod wobs J1041+2101_S_uvs.fits ! Writing UV FITS file: J1041+2101_S_uvs.fits wwins J1041+2101_S_map.win ! wwins: Wrote 8 windows to J1041+2101_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 = 0.000606284 Jy ! Component: 100 - total flux cleaned = 0.000579754 Jy ! Component: 150 - total flux cleaned = 0.00065838 Jy ! Component: 200 - total flux cleaned = 0.000658304 Jy ! Component: 250 - total flux cleaned = 0.000585012 Jy ! Component: 300 - total flux cleaned = 0.000561538 Jy ! Component: 350 - total flux cleaned = 0.00053848 Jy ! Component: 400 - total flux cleaned = 0.000492938 Jy ! Component: 450 - total flux cleaned = 0.000492605 Jy ! Component: 500 - total flux cleaned = 0.000513728 Jy ! Component: 550 - total flux cleaned = 0.000471247 Jy ! Component: 600 - total flux cleaned = 0.000409586 Jy ! Component: 650 - total flux cleaned = 0.000369296 Jy ! Component: 700 - total flux cleaned = 0.000409503 Jy ! Component: 750 - total flux cleaned = 0.000389606 Jy ! Component: 800 - total flux cleaned = 0.000428345 Jy ! Component: 850 - total flux cleaned = 0.000390365 Jy ! Component: 900 - total flux cleaned = 0.000353043 Jy ! Component: 950 - total flux cleaned = 0.000316306 Jy ! Component: 1000 - total flux cleaned = 0.000225274 Jy ! Component: 1050 - total flux cleaned = 0.000188923 Jy ! Component: 1100 - total flux cleaned = 0.000100571 Jy ! Component: 1150 - total flux cleaned = 4.82385e-05 Jy ! Component: 1200 - total flux cleaned = 1.35958e-05 Jy ! Component: 1250 - total flux cleaned = 1.3424e-05 Jy ! Component: 1300 - total flux cleaned = -3.68971e-05 Jy ! Component: 1350 - total flux cleaned = -0.000119672 Jy ! Component: 1400 - total flux cleaned = -0.000135985 Jy ! Component: 1450 - total flux cleaned = -0.000184594 Jy ! Component: 1500 - total flux cleaned = -0.000216279 Jy ! Component: 1550 - total flux cleaned = -0.000247948 Jy ! Component: 1600 - total flux cleaned = -0.000263703 Jy ! Component: 1650 - total flux cleaned = -0.00035654 Jy ! Component: 1700 - total flux cleaned = -0.000432855 Jy ! Component: 1750 - total flux cleaned = -0.000447898 Jy ! Component: 1800 - total flux cleaned = -0.000447678 Jy ! Component: 1850 - total flux cleaned = -0.000492072 Jy ! Component: 1900 - total flux cleaned = -0.000580217 Jy ! Component: 1950 - total flux cleaned = -0.000565545 Jy ! Component: 2000 - total flux cleaned = -0.000623223 Jy ! Component: 2050 - total flux cleaned = -0.000708323 Jy ! Component: 2100 - total flux cleaned = -0.000708355 Jy ! Component: 2150 - total flux cleaned = -0.000722363 Jy ! Component: 2200 - total flux cleaned = -0.000750263 Jy ! Component: 2250 - total flux cleaned = -0.000805201 Jy ! Component: 2300 - total flux cleaned = -0.000805123 Jy ! Component: 2350 - total flux cleaned = -0.000859102 Jy ! Component: 2400 - total flux cleaned = -0.000899127 Jy ! Component: 2450 - total flux cleaned = -0.000965184 Jy ! Component: 2500 - total flux cleaned = -0.000978477 Jy ! Component: 2550 - total flux cleaned = -0.000965544 Jy ! Component: 2600 - total flux cleaned = -0.00101702 Jy ! Component: 2650 - total flux cleaned = -0.00102993 Jy ! Component: 2700 - total flux cleaned = -0.00102989 Jy ! Component: 2750 - total flux cleaned = -0.00104243 Jy ! Component: 2800 - total flux cleaned = -0.00107971 Jy ! Component: 2850 - total flux cleaned = -0.00110454 Jy ! Component: 2900 - total flux cleaned = -0.00109223 Jy ! Component: 2950 - total flux cleaned = -0.00109216 Jy ! Component: 3000 - total flux cleaned = -0.00114074 Jy ! Component: 3050 - total flux cleaned = -0.00112846 Jy ! Component: 3100 - total flux cleaned = -0.00108087 Jy ! Component: 3150 - total flux cleaned = -0.00111657 Jy ! Component: 3200 - total flux cleaned = -0.00110475 Jy ! Component: 3250 - total flux cleaned = -0.00110482 Jy ! Component: 3300 - total flux cleaned = -0.00110487 Jy ! Component: 3350 - total flux cleaned = -0.00109336 Jy ! Component: 3400 - total flux cleaned = -0.00111634 Jy ! Component: 3450 - total flux cleaned = -0.00107086 Jy ! Component: 3500 - total flux cleaned = -0.00110472 Jy ! Component: 3550 - total flux cleaned = -0.00112705 Jy ! Component: 3600 - total flux cleaned = -0.00113811 Jy ! Component: 3650 - total flux cleaned = -0.00111588 Jy ! Component: 3700 - total flux cleaned = -0.00120389 Jy ! Component: 3750 - total flux cleaned = -0.00116014 Jy ! Component: 3800 - total flux cleaned = -0.00118187 Jy ! Component: 3850 - total flux cleaned = -0.00119271 Jy ! Component: 3900 - total flux cleaned = -0.00120335 Jy ! Component: 3950 - total flux cleaned = -0.0011609 Jy ! Component: 4000 - total flux cleaned = -0.00115033 Jy ! Component: 4050 - total flux cleaned = -0.00115033 Jy ! Total flux subtracted in 4096 components = -0.00115031 Jy ! Clean residual min=-0.000751 max=0.000564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.187163 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 459 components and 0.187163 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1041+2101_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.453 x 6.994 at -1.357 degrees (North through East) ! Clean map min=-0.001227 max=0.1301 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1041+2101_S_map.fits wmodel /image_prod/ug002_uva//J1041+2101_S_map.mod ! Writing 459 model components to file: /image_prod/ug002_uva//J1041+2101_S_map.mod wobs /image_prod/ug002_uva//J1041+2101_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1041+2101_S_uvs.fits wwins /image_prod/ug002_uva//J1041+2101_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1041+2101_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1301 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189185 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.436246 0.436246 0.872491 1.74498 3.48997 6.97993 13.9599 27.9197 55.8394 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 687.685 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1041+2101_S_dfm.log closed on Wed Mar 4 23:41:14 2020