! Started logfile: /image_prod/ug002_uva//J0555+3948_S_e_dfm.log on Wed Mar 4 21:03:28 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//J0555+3948_S_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0555+3948_S_e_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.806723 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 1152 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 J0555+3948_S_e] 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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.186646Jy sigma=8.223213 ! Fit after self-cal, rms=3.052644Jy sigma=5.590889 ! 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=3.007 mas, bmaj=5.107 mas, bpa=12.74 degrees ! Estimated noise=11.8905 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 = 2.81949 Jy ! Component: 100 - total flux cleaned = 3.43432 Jy ! Total flux subtracted in 100 components = 3.43432 Jy ! Clean residual min=-0.169841 max=0.230709 Jy/beam ! Clean residual mean=-0.000109 rms=0.047196 Jy/beam ! Combined flux in latest and established models = 3.43432 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 3.43432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.161111Jy sigma=1.557496 ! Fit after self-cal, rms=1.161109Jy sigma=1.557488 ! 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=3.415 mas, bmaj=5.815 mas, bpa=12.87 degrees ! Estimated noise=10.4964 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 = 0.178566 Jy ! Component: 100 - total flux cleaned = 0.255825 Jy ! Component: 150 - total flux cleaned = 0.286471 Jy ! Component: 200 - total flux cleaned = 0.293728 Jy ! Total flux subtracted in 200 components = 0.293728 Jy ! Clean residual min=-0.192389 max=0.209544 Jy/beam ! Clean residual mean=0.000098 rms=0.046412 Jy/beam ! Combined flux in latest and established models = 3.72805 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 3.72805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.096399Jy sigma=1.573384 ! Fit after self-cal, rms=1.096380Jy sigma=1.573342 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.415 x 5.815 at 12.87 degrees (North through East) ! Clean map min=-0.18643 max=3.6262 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 KP 0.94 LA 1.04 ! MK 1.03 NL 1.01 OV 0.97 SC 1.11 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 KP 1.00 LA 1.02 ! MK 1.00 NL 0.89 OV 1.00 SC 0.89 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 KP 1.00 LA 1.05 ! MK 0.98 NL 1.11 OV 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=1.096380Jy sigma=1.573342 ! Fit after self-cal, rms=0.946017Jy sigma=1.334084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=5.744 mas, bpa=14.04 degrees ! Estimated noise=10.8662 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 = 0.117783 Jy ! Component: 100 - total flux cleaned = 0.17341 Jy ! Component: 150 - total flux cleaned = 0.180135 Jy ! Component: 200 - total flux cleaned = 0.184504 Jy ! Total flux subtracted in 200 components = 0.184504 Jy ! Clean residual min=-0.203858 max=0.161652 Jy/beam ! Clean residual mean=-0.000070 rms=0.041437 Jy/beam ! Combined flux in latest and established models = 3.91255 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 3.91255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.911900Jy sigma=1.331524 ! Fit after self-cal, rms=0.911891Jy sigma=1.331510 ! 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=0.911891Jy sigma=1.331510 ! Fit after self-cal, rms=0.136577Jy sigma=0.279388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=5.791 mas, bpa=13.7 degrees ! Estimated noise=10.8575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0150061 Jy ! Component: 100 - total flux cleaned = -0.0193269 Jy ! Component: 150 - total flux cleaned = -0.0231782 Jy ! Component: 200 - total flux cleaned = -0.0265906 Jy ! Total flux subtracted in 200 components = -0.0265906 Jy ! Clean residual min=-0.026443 max=0.028933 Jy/beam ! Clean residual mean=-0.000007 rms=0.005727 Jy/beam ! Combined flux in latest and established models = 3.88596 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 3.88596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127266Jy sigma=0.261092 ! Fit after self-cal, rms=0.127208Jy sigma=0.260983 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 (32, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162402 Jy ! Component: 100 - total flux cleaned = 0.0146613 Jy ! Component: 150 - total flux cleaned = 0.013283 Jy ! Component: 200 - total flux cleaned = 0.0126866 Jy ! Total flux subtracted in 200 components = 0.0126866 Jy ! Clean residual min=-0.021392 max=0.024934 Jy/beam ! Clean residual mean=0.000002 rms=0.004855 Jy/beam ! Combined flux in latest and established models = 3.89865 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 3.89865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118701Jy sigma=0.241602 ! Fit after self-cal, rms=0.118656Jy sigma=0.241113 ! Inverting map ! Added new window around map position (-32, -40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127495 Jy ! Component: 100 - total flux cleaned = 0.0128341 Jy ! Component: 150 - total flux cleaned = 0.0123482 Jy ! Component: 200 - total flux cleaned = 0.0123779 Jy ! Total flux subtracted in 200 components = 0.0123779 Jy ! Clean residual min=-0.018092 max=0.017468 Jy/beam ! Clean residual mean=0.000013 rms=0.004105 Jy/beam ! Combined flux in latest and established models = 3.91103 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 3.91103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111507Jy sigma=0.227200 ! Fit after self-cal, rms=0.111379Jy sigma=0.226846 ! 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=0.111379Jy sigma=0.226846 ! Fit after self-cal, rms=0.107427Jy sigma=0.222129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.457 mas, bmaj=5.793 mas, bpa=13.73 degrees ! Estimated noise=10.8566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00128354 Jy ! Component: 100 - total flux cleaned = -0.00227849 Jy ! Component: 150 - total flux cleaned = -0.00317449 Jy ! Component: 200 - total flux cleaned = -0.00441471 Jy ! Total flux subtracted in 200 components = -0.00441471 Jy ! Clean residual min=-0.015494 max=0.014313 Jy/beam ! Clean residual mean=0.000009 rms=0.003468 Jy/beam ! Combined flux in latest and established models = 3.90661 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 3.90661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103701Jy sigma=0.214555 ! Fit after self-cal, rms=0.103709Jy sigma=0.214536 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 = -0.000760998 Jy ! Component: 100 - total flux cleaned = -0.00150727 Jy ! Component: 150 - total flux cleaned = -0.00289978 Jy ! Component: 200 - total flux cleaned = -0.00354866 Jy ! Total flux subtracted in 200 components = -0.00354866 Jy ! Clean residual min=-0.014026 max=0.012827 Jy/beam ! Clean residual mean=0.000007 rms=0.003218 Jy/beam ! Combined flux in latest and established models = 3.90306 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 3.90306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101628Jy sigma=0.210450 ! Fit after self-cal, rms=0.101639Jy sigma=0.210435 ! 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=0.101639Jy sigma=0.210435 ! Fit after self-cal, rms=0.100903Jy sigma=0.209802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.932 mas, bmaj=9.827 mas, bpa=29.13 degrees ! Estimated noise=13.8881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00609282 Jy ! Component: 100 - total flux cleaned = -0.00737776 Jy ! Component: 150 - total flux cleaned = -0.00826747 Jy ! Component: 200 - total flux cleaned = -0.00892196 Jy ! Total flux subtracted in 200 components = -0.00892196 Jy ! Clean residual min=-0.011185 max=0.011676 Jy/beam ! Clean residual mean=0.000006 rms=0.002879 Jy/beam ! Combined flux in latest and established models = 3.89414 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 3.89414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100014Jy sigma=0.208357 ! Fit after self-cal, rms=0.100020Jy sigma=0.208336 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 = -0.000639221 Jy ! Component: 100 - total flux cleaned = -0.00120098 Jy ! Component: 150 - total flux cleaned = -0.00172098 Jy ! Component: 200 - total flux cleaned = -0.00220201 Jy ! Total flux subtracted in 200 components = -0.00220201 Jy ! Clean residual min=-0.010814 max=0.011728 Jy/beam ! Clean residual mean=0.000003 rms=0.002794 Jy/beam ! Combined flux in latest and established models = 3.89194 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 3.89194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099675Jy sigma=0.207975 ! Fit after self-cal, rms=0.099682Jy sigma=0.207967 ! 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=3.457 mas, bmaj=5.794 mas, bpa=13.74 degrees ! Estimated noise=10.8578 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.457 x 5.794 at 13.74 degrees (North through East) ! Clean map min=-0.021295 max=3.7385 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099682Jy sigma=0.207967 ! Fit after self-cal, rms=0.077912Jy sigma=0.144102 ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=5.794 mas, bpa=13.78 degrees ! Estimated noise=10.8576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013434 Jy ! Component: 100 - total flux cleaned = -0.00191175 Jy ! Component: 150 - total flux cleaned = -0.00271863 Jy ! Component: 200 - total flux cleaned = -0.00323503 Jy ! Total flux subtracted in 200 components = -0.00323503 Jy ! Clean residual min=-0.012125 max=0.012344 Jy/beam ! Clean residual mean=0.000005 rms=0.002844 Jy/beam ! Combined flux in latest and established models = 3.88871 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 3.88871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076218Jy sigma=0.140211 ! Fit after self-cal, rms=0.076226Jy sigma=0.140177 ! Inverting map ! Added new window around map position (-9, 115.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912692 Jy ! Component: 100 - total flux cleaned = 0.0120725 Jy ! Component: 150 - total flux cleaned = 0.0139869 Jy ! Component: 200 - total flux cleaned = 0.0147046 Jy ! Total flux subtracted in 200 components = 0.0147046 Jy ! Clean residual min=-0.011119 max=0.010641 Jy/beam ! Clean residual mean=-0.000003 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 3.90341 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 3.90341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073455Jy sigma=0.134676 ! Fit after self-cal, rms=0.073375Jy sigma=0.134473 ! Inverting map ! Added new window around map position (-8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268143 Jy ! Component: 100 - total flux cleaned = 0.00238185 Jy ! Component: 150 - total flux cleaned = 0.0024381 Jy ! Component: 200 - total flux cleaned = 0.00244225 Jy ! Total flux subtracted in 200 components = 0.00244225 Jy ! Clean residual min=-0.008937 max=0.009377 Jy/beam ! Clean residual mean=-0.000002 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 3.90585 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 146 components and 3.90585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071174Jy sigma=0.129817 ! Fit after self-cal, rms=0.071211Jy sigma=0.129592 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071211Jy sigma=0.129592 ! Fit after self-cal, rms=0.070249Jy sigma=0.128825 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=3.003 mas, bmaj=5.069 mas, bpa=13.12 degrees ! Estimated noise=12.3364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.91325 Jy ! Component: 100 - total flux cleaned = 3.54866 Jy ! Component: 150 - total flux cleaned = 3.71734 Jy ! Component: 200 - total flux cleaned = 3.79908 Jy ! Total flux subtracted in 200 components = 3.79908 Jy ! Clean residual min=-0.045819 max=0.042941 Jy/beam ! Clean residual mean=-0.000033 rms=0.010050 Jy/beam ! Combined flux in latest and established models = 3.79908 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 3.79908 Jy ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=5.794 mas, bpa=13.77 degrees ! Estimated noise=10.8557 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 = 0.0469166 Jy ! Component: 100 - total flux cleaned = 0.0624345 Jy ! Component: 150 - total flux cleaned = 0.0708176 Jy ! Component: 200 - total flux cleaned = 0.0739762 Jy ! Total flux subtracted in 200 components = 0.0739762 Jy ! Clean residual min=-0.026020 max=0.021847 Jy/beam ! Clean residual mean=-0.000004 rms=0.005132 Jy/beam ! Combined flux in latest and established models = 3.87305 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 3.87305 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=7.935 mas, bmaj=9.834 mas, bpa=29.14 degrees ! Estimated noise=13.8763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546904 Jy ! Component: 100 - total flux cleaned = 0.00947494 Jy ! Component: 150 - total flux cleaned = 0.0135348 Jy ! Component: 200 - total flux cleaned = 0.0165716 Jy ! Total flux subtracted in 200 components = 0.0165716 Jy ! Clean residual min=-0.009895 max=0.009127 Jy/beam ! Clean residual mean=-0.000010 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 3.88962 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 = 0.00168188 Jy ! Component: 100 - total flux cleaned = 0.00347888 Jy ! Component: 150 - total flux cleaned = 0.00557153 Jy ! Component: 200 - total flux cleaned = 0.00686567 Jy ! Total flux subtracted in 200 components = 0.00686567 Jy ! Clean residual min=-0.008549 max=0.008055 Jy/beam ! Clean residual mean=-0.000010 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 3.89649 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 89 components and 3.89649 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.459 mas, bmaj=5.794 mas, bpa=13.77 degrees ! Estimated noise=10.8557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00951474 Jy ! Component: 100 - total flux cleaned = 0.0127466 Jy ! Component: 150 - total flux cleaned = 0.0149114 Jy ! Component: 200 - total flux cleaned = 0.0169207 Jy ! Total flux subtracted in 200 components = 0.0169207 Jy ! Clean residual min=-0.017344 max=0.016120 Jy/beam ! Clean residual mean=-0.000000 rms=0.003775 Jy/beam ! Combined flux in latest and established models = 3.91341 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 3.91341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087103Jy sigma=0.173868 ! Fit after self-cal, rms=0.086823Jy sigma=0.172976 wmodel J0555+3948_S_e_map.mod ! Writing 111 model components to file: J0555+3948_S_e_map.mod wobs J0555+3948_S_e_uvs.fits ! Writing UV FITS file: J0555+3948_S_e_uvs.fits wwins J0555+3948_S_e_map.win ! wwins: Wrote 5 windows to J0555+3948_S_e_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 = 0.00563598 Jy ! Component: 100 - total flux cleaned = 0.00949176 Jy ! Component: 150 - total flux cleaned = 0.0123837 Jy ! Component: 200 - total flux cleaned = 0.0149159 Jy ! Component: 250 - total flux cleaned = 0.0168738 Jy ! Component: 300 - total flux cleaned = 0.0185301 Jy ! Component: 350 - total flux cleaned = 0.0201335 Jy ! Component: 400 - total flux cleaned = 0.021466 Jy ! Component: 450 - total flux cleaned = 0.0223257 Jy ! Component: 500 - total flux cleaned = 0.0229526 Jy ! Component: 550 - total flux cleaned = 0.023967 Jy ! Component: 600 - total flux cleaned = 0.0251556 Jy ! Component: 650 - total flux cleaned = 0.026691 Jy ! Component: 700 - total flux cleaned = 0.0278132 Jy ! Component: 750 - total flux cleaned = 0.0296271 Jy ! Component: 800 - total flux cleaned = 0.0305152 Jy ! Component: 850 - total flux cleaned = 0.0320732 Jy ! Component: 900 - total flux cleaned = 0.033421 Jy ! Component: 950 - total flux cleaned = 0.0347358 Jy ! Component: 1000 - total flux cleaned = 0.0358605 Jy ! Component: 1050 - total flux cleaned = 0.037579 Jy ! Component: 1100 - total flux cleaned = 0.038189 Jy ! Component: 1150 - total flux cleaned = 0.0393843 Jy ! Component: 1200 - total flux cleaned = 0.0408387 Jy ! Component: 1250 - total flux cleaned = 0.0418343 Jy ! Component: 1300 - total flux cleaned = 0.0423939 Jy ! Component: 1350 - total flux cleaned = 0.0430783 Jy ! Component: 1400 - total flux cleaned = 0.0442812 Jy ! Component: 1450 - total flux cleaned = 0.0450588 Jy ! Component: 1500 - total flux cleaned = 0.0456974 Jy ! Component: 1550 - total flux cleaned = 0.0466971 Jy ! Component: 1600 - total flux cleaned = 0.0473102 Jy ! Component: 1650 - total flux cleaned = 0.048514 Jy ! Component: 1700 - total flux cleaned = 0.0492216 Jy ! Component: 1750 - total flux cleaned = 0.0496832 Jy ! Component: 1800 - total flux cleaned = 0.0501388 Jy ! Component: 1850 - total flux cleaned = 0.0511414 Jy ! Component: 1900 - total flux cleaned = 0.0514673 Jy ! Component: 1950 - total flux cleaned = 0.0523269 Jy ! Component: 2000 - total flux cleaned = 0.0528551 Jy ! Component: 2050 - total flux cleaned = 0.0535787 Jy ! Component: 2100 - total flux cleaned = 0.0539868 Jy ! Component: 2150 - total flux cleaned = 0.0545912 Jy ! Component: 2200 - total flux cleaned = 0.0553803 Jy ! Component: 2250 - total flux cleaned = 0.0562543 Jy ! Component: 2300 - total flux cleaned = 0.0568247 Jy ! Component: 2350 - total flux cleaned = 0.0572948 Jy ! Component: 2400 - total flux cleaned = 0.0582199 Jy ! Component: 2450 - total flux cleaned = 0.0587691 Jy ! Component: 2500 - total flux cleaned = 0.0598464 Jy ! Component: 2550 - total flux cleaned = 0.0604656 Jy ! Component: 2600 - total flux cleaned = 0.0613376 Jy ! Component: 2650 - total flux cleaned = 0.0619388 Jy ! Component: 2700 - total flux cleaned = 0.0626127 Jy ! Component: 2750 - total flux cleaned = 0.063114 Jy ! Component: 2800 - total flux cleaned = 0.0636897 Jy ! Component: 2850 - total flux cleaned = 0.0640947 Jy ! Component: 2900 - total flux cleaned = 0.0648127 Jy ! Component: 2950 - total flux cleaned = 0.065127 Jy ! Component: 3000 - total flux cleaned = 0.0655142 Jy ! Component: 3050 - total flux cleaned = 0.0662786 Jy ! Component: 3100 - total flux cleaned = 0.0663541 Jy ! Component: 3150 - total flux cleaned = 0.0668011 Jy ! Component: 3200 - total flux cleaned = 0.0671705 Jy ! Component: 3250 - total flux cleaned = 0.0678222 Jy ! Component: 3300 - total flux cleaned = 0.0678946 Jy ! Component: 3350 - total flux cleaned = 0.0683195 Jy ! Component: 3400 - total flux cleaned = 0.0688064 Jy ! Component: 3450 - total flux cleaned = 0.0692189 Jy ! Component: 3500 - total flux cleaned = 0.069218 Jy ! Component: 3550 - total flux cleaned = 0.069687 Jy ! Component: 3600 - total flux cleaned = 0.0699513 Jy ! Component: 3650 - total flux cleaned = 0.0702783 Jy ! Component: 3700 - total flux cleaned = 0.0703429 Jy ! Component: 3750 - total flux cleaned = 0.0707262 Jy ! Component: 3800 - total flux cleaned = 0.0709781 Jy ! Component: 3850 - total flux cleaned = 0.0713529 Jy ! Component: 3900 - total flux cleaned = 0.0717238 Jy ! Component: 3950 - total flux cleaned = 0.072028 Jy ! Component: 4000 - total flux cleaned = 0.0720273 Jy ! Component: 4050 - total flux cleaned = 0.0720283 Jy ! Total flux subtracted in 4096 components = 0.0721457 Jy ! Clean residual min=-0.003069 max=0.002941 Jy/beam ! Clean residual mean=-0.000001 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 3.98556 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 409 components and 3.98556 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0555+3948_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.459 x 5.794 at 13.77 degrees (North through East) ! Clean map min=-0.012154 max=3.7469 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0555+3948_S_e_map.fits wmodel /image_prod/ug002_uva//J0555+3948_S_e_map.mod ! Writing 409 model components to file: /image_prod/ug002_uva//J0555+3948_S_e_map.mod wobs /image_prod/ug002_uva//J0555+3948_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0555+3948_S_e_uvs.fits wwins /image_prod/ug002_uva//J0555+3948_S_e_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0555+3948_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.74685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00106368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0851662 0.0851662 0.170332 0.340665 0.68133 1.36266 2.72532 5.45064 10.9013 21.8026 43.6051 87.2102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.746 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3522.52 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0555+3948_S_e_dfm.log closed on Wed Mar 4 21:03:32 2020