! Started logfile: /image_prod/ug002_uva//J2229-0832_S_g_dfm.log on Thu Mar 5 05:43:09 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//J2229-0832_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2229-0832_S_g_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.789931 visibilities/baseline/integration-bin. ! Found source: J2229-0832 ! ! 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 1365 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 J2229-0832_S_g] 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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.205338Jy sigma=7.836929 ! Fit after self-cal, rms=1.084137Jy sigma=3.868335 ! 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=2.605 mas, bmaj=6.815 mas, bpa=2.402 degrees ! Estimated noise=6.95515 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 = 1.47238 Jy ! Component: 100 - total flux cleaned = 1.81176 Jy ! Total flux subtracted in 100 components = 1.81176 Jy ! Clean residual min=-0.107247 max=0.340111 Jy/beam ! Clean residual mean=0.000250 rms=0.044155 Jy/beam ! Combined flux in latest and established models = 1.81176 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.81176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.601221Jy sigma=2.416365 ! Fit after self-cal, rms=0.601176Jy sigma=2.416187 ! Inverting map ! Added new window around map position (3, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279029 Jy ! Component: 100 - total flux cleaned = 0.395635 Jy ! Total flux subtracted in 100 components = 0.395635 Jy ! Clean residual min=-0.135497 max=0.259098 Jy/beam ! Clean residual mean=0.000136 rms=0.032194 Jy/beam ! Combined flux in latest and established models = 2.20739 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 2.20739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.464417Jy sigma=1.912617 ! Fit after self-cal, rms=0.448039Jy sigma=1.854903 ! 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=3.074 mas, bmaj=7.526 mas, bpa=2.868 degrees ! Estimated noise=5.66739 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 = 0.0902416 Jy ! Component: 100 - total flux cleaned = 0.0936392 Jy ! Component: 150 - total flux cleaned = 0.0936087 Jy ! Component: 200 - total flux cleaned = 0.0960517 Jy ! Total flux subtracted in 200 components = 0.0960517 Jy ! Clean residual min=-0.105267 max=0.172736 Jy/beam ! Clean residual mean=0.000090 rms=0.032261 Jy/beam ! Combined flux in latest and established models = 2.30344 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 2.30344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.400363Jy sigma=1.643926 ! Fit after self-cal, rms=0.397858Jy sigma=1.630205 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.074 x 7.526 at 2.868 degrees (North through East) ! Clean map min=-0.10712 max=1.7084 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 1.23 FD 0.94 HN 0.98 KP 1.00 ! LA 0.98 MK 0.98 OV 0.92 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.32 FD 0.95 HN 1.00 KP 0.96 ! LA 0.98 MK 0.97 OV 0.88 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.92 HN 1.06 KP 0.95 ! LA 0.98 MK 0.97 OV 0.87 PT 1.02 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.397858Jy sigma=1.630205 ! Fit after self-cal, rms=0.278141Jy sigma=0.713669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=7.712 mas, bpa=1.612 degrees ! Estimated noise=6.04138 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 = -0.0437639 Jy ! Component: 100 - total flux cleaned = -0.0581286 Jy ! Component: 150 - total flux cleaned = -0.0685584 Jy ! Component: 200 - total flux cleaned = -0.0736304 Jy ! Total flux subtracted in 200 components = -0.0736304 Jy ! Clean residual min=-0.064508 max=0.044846 Jy/beam ! Clean residual mean=-0.000010 rms=0.012886 Jy/beam ! Combined flux in latest and established models = 2.22981 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 2.22981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.254727Jy sigma=0.624207 ! Fit after self-cal, rms=0.250974Jy sigma=0.619175 ! 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=0.250974Jy sigma=0.619175 ! Fit after self-cal, rms=0.231535Jy sigma=0.541430 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=7.735 mas, bpa=1.566 degrees ! Estimated noise=6.04114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0318483 Jy ! Component: 100 - total flux cleaned = -0.0408759 Jy ! Component: 150 - total flux cleaned = -0.0453474 Jy ! Component: 200 - total flux cleaned = -0.0482224 Jy ! Total flux subtracted in 200 components = -0.0482224 Jy ! Clean residual min=-0.045922 max=0.031934 Jy/beam ! Clean residual mean=0.000025 rms=0.009195 Jy/beam ! Combined flux in latest and established models = 2.18159 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 2.18159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.214619Jy sigma=0.485721 ! Fit after self-cal, rms=0.211696Jy sigma=0.482111 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 = -0.00646777 Jy ! Component: 100 - total flux cleaned = -0.00882014 Jy ! Component: 150 - total flux cleaned = -0.0108922 Jy ! Component: 200 - total flux cleaned = -0.0132677 Jy ! Total flux subtracted in 200 components = -0.0132677 Jy ! Clean residual min=-0.041615 max=0.032933 Jy/beam ! Clean residual mean=0.000030 rms=0.008509 Jy/beam ! Combined flux in latest and established models = 2.16832 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 2.16832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205583Jy sigma=0.461074 ! Fit after self-cal, rms=0.204247Jy sigma=0.459669 ! 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=0.204247Jy sigma=0.459669 ! Fit after self-cal, rms=0.208056Jy sigma=0.442519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=7.75 mas, bpa=1.521 degrees ! Estimated noise=6.04776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0221704 Jy ! Component: 100 - total flux cleaned = -0.0270826 Jy ! Component: 150 - total flux cleaned = -0.0305112 Jy ! Component: 200 - total flux cleaned = -0.0323016 Jy ! Total flux subtracted in 200 components = -0.0323016 Jy ! Clean residual min=-0.034941 max=0.025936 Jy/beam ! Clean residual mean=0.000023 rms=0.007102 Jy/beam ! Combined flux in latest and established models = 2.13602 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 2.13602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.199508Jy sigma=0.416212 ! Fit after self-cal, rms=0.197445Jy sigma=0.413254 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 = -0.00464059 Jy ! Component: 100 - total flux cleaned = -0.00554026 Jy ! Component: 150 - total flux cleaned = -0.00679466 Jy ! Component: 200 - total flux cleaned = -0.00790535 Jy ! Total flux subtracted in 200 components = -0.00790535 Jy ! Clean residual min=-0.032131 max=0.026273 Jy/beam ! Clean residual mean=0.000026 rms=0.006737 Jy/beam ! Combined flux in latest and established models = 2.12812 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 2.12812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194617Jy sigma=0.404191 ! Fit after self-cal, rms=0.193733Jy sigma=0.403167 ! 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=0.193733Jy sigma=0.403167 ! Fit after self-cal, rms=0.197185Jy sigma=0.392043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.713 mas, bmaj=14.04 mas, bpa=8.07 degrees ! Estimated noise=7.69793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0113823 Jy ! Component: 100 - total flux cleaned = -0.011396 Jy ! Component: 150 - total flux cleaned = -0.0130042 Jy ! Component: 200 - total flux cleaned = -0.0147256 Jy ! Total flux subtracted in 200 components = -0.0147256 Jy ! Clean residual min=-0.031006 max=0.027318 Jy/beam ! Clean residual mean=0.000040 rms=0.008283 Jy/beam ! Combined flux in latest and established models = 2.11339 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 2.11339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193924Jy sigma=0.382776 ! Fit after self-cal, rms=0.192336Jy sigma=0.379480 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 = -0.00502679 Jy ! Component: 100 - total flux cleaned = -0.0051089 Jy ! Component: 150 - total flux cleaned = -0.00441021 Jy ! Component: 200 - total flux cleaned = -0.00461487 Jy ! Total flux subtracted in 200 components = -0.00461487 Jy ! Clean residual min=-0.029338 max=0.030475 Jy/beam ! Clean residual mean=0.000045 rms=0.008067 Jy/beam ! Combined flux in latest and established models = 2.10878 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 2.10878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191840Jy sigma=0.378557 ! Fit after self-cal, rms=0.191312Jy sigma=0.377475 ! 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=3.014 mas, bmaj=7.759 mas, bpa=1.482 degrees ! Estimated noise=6.0528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 7.759 at 1.482 degrees (North through East) ! Clean map min=-0.04828 max=1.8679 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=0.191312Jy sigma=0.377475 ! Fit after self-cal, rms=0.187644Jy sigma=0.326888 ! Inverting map and beam ! Estimated beam: bmin=3.003 mas, bmaj=7.756 mas, bpa=1.369 degrees ! Estimated noise=6.0391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0115913 Jy ! Component: 100 - total flux cleaned = -0.0129955 Jy ! Component: 150 - total flux cleaned = -0.0137753 Jy ! Component: 200 - total flux cleaned = -0.0144694 Jy ! Total flux subtracted in 200 components = -0.0144694 Jy ! Clean residual min=-0.023210 max=0.020916 Jy/beam ! Clean residual mean=0.000020 rms=0.005026 Jy/beam ! Combined flux in latest and established models = 2.09431 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 2.09431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.184588Jy sigma=0.315090 ! Fit after self-cal, rms=0.183851Jy sigma=0.313735 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00249885 Jy ! Component: 100 - total flux cleaned = -0.00307465 Jy ! Component: 150 - total flux cleaned = -0.00334054 Jy ! Component: 200 - total flux cleaned = -0.00333335 Jy ! Total flux subtracted in 200 components = -0.00333335 Jy ! Clean residual min=-0.021478 max=0.020087 Jy/beam ! Clean residual mean=0.000022 rms=0.004855 Jy/beam ! Combined flux in latest and established models = 2.09097 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 2.09097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182649Jy sigma=0.309165 ! Fit after self-cal, rms=0.182245Jy sigma=0.308464 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182245Jy sigma=0.308464 ! Fit after self-cal, rms=0.184606Jy sigma=0.304543 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=2.538 mas, bmaj=6.997 mas, bpa=1.817 degrees ! Estimated noise=7.27066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53009 Jy ! Component: 100 - total flux cleaned = 1.8812 Jy ! Component: 150 - total flux cleaned = 2.00267 Jy ! Component: 200 - total flux cleaned = 2.06023 Jy ! Total flux subtracted in 200 components = 2.06023 Jy ! Clean residual min=-0.037085 max=0.031378 Jy/beam ! Clean residual mean=0.000034 rms=0.007351 Jy/beam ! Combined flux in latest and established models = 2.06023 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.06023 Jy ! Inverting map and beam ! Estimated beam: bmin=2.999 mas, bmaj=7.76 mas, bpa=1.337 degrees ! Estimated noise=6.03832 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 = 0.0210777 Jy ! Component: 100 - total flux cleaned = 0.0231706 Jy ! Component: 150 - total flux cleaned = 0.0231277 Jy ! Component: 200 - total flux cleaned = 0.0239233 Jy ! Total flux subtracted in 200 components = 0.0239233 Jy ! Clean residual min=-0.024418 max=0.024974 Jy/beam ! Clean residual mean=0.000031 rms=0.005511 Jy/beam ! Combined flux in latest and established models = 2.08415 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 2.08415 Jy ! Inverting map ! Added new window around map position (-1.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214488 Jy ! Component: 100 - total flux cleaned = 0.025037 Jy ! Component: 150 - total flux cleaned = 0.0262392 Jy ! Component: 200 - total flux cleaned = 0.0267496 Jy ! Total flux subtracted in 200 components = 0.0267496 Jy ! Clean residual min=-0.020826 max=0.014768 Jy/beam ! Clean residual mean=0.000012 rms=0.004264 Jy/beam ! Combined flux in latest and established models = 2.1109 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 2.1109 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=7.697 mas, bmaj=14.06 mas, bpa=7.728 degrees ! Estimated noise=7.72119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380404 Jy ! Component: 100 - total flux cleaned = 0.00334154 Jy ! Component: 150 - total flux cleaned = 0.00336886 Jy ! Component: 200 - total flux cleaned = 0.0026965 Jy ! Total flux subtracted in 200 components = 0.0026965 Jy ! Clean residual min=-0.018587 max=0.015580 Jy/beam ! Clean residual mean=0.000020 rms=0.005041 Jy/beam ! Combined flux in latest and established models = 2.1136 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 = -0.000597234 Jy ! Component: 100 - total flux cleaned = -0.000588654 Jy ! Component: 150 - total flux cleaned = -0.000826418 Jy ! Component: 200 - total flux cleaned = -0.000811676 Jy ! Total flux subtracted in 200 components = -0.000811676 Jy ! Clean residual min=-0.017571 max=0.014968 Jy/beam ! Clean residual mean=0.000021 rms=0.004842 Jy/beam ! Combined flux in latest and established models = 2.11279 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 2.11279 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.999 mas, bmaj=7.76 mas, bpa=1.337 degrees ! Estimated noise=6.03832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164349 Jy ! Component: 100 - total flux cleaned = -0.00162462 Jy ! Component: 150 - total flux cleaned = -0.00161983 Jy ! Component: 200 - total flux cleaned = -0.00217867 Jy ! Total flux subtracted in 200 components = -0.00217867 Jy ! Clean residual min=-0.015997 max=0.014274 Jy/beam ! Clean residual mean=0.000009 rms=0.003601 Jy/beam ! Combined flux in latest and established models = 2.11061 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 2.11061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177001Jy sigma=0.280425 ! Fit after self-cal, rms=0.175248Jy sigma=0.272627 wmodel J2229-0832_S_g_map.mod ! Writing 79 model components to file: J2229-0832_S_g_map.mod wobs J2229-0832_S_g_uvs.fits ! Writing UV FITS file: J2229-0832_S_g_uvs.fits wwins J2229-0832_S_g_map.win ! wwins: Wrote 3 windows to J2229-0832_S_g_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 = -0.00456523 Jy ! Component: 100 - total flux cleaned = -0.00667274 Jy ! Component: 150 - total flux cleaned = -0.00839837 Jy ! Component: 200 - total flux cleaned = -0.0107847 Jy ! Component: 250 - total flux cleaned = -0.0121062 Jy ! Component: 300 - total flux cleaned = -0.0142612 Jy ! Component: 350 - total flux cleaned = -0.0159834 Jy ! Component: 400 - total flux cleaned = -0.0179749 Jy ! Component: 450 - total flux cleaned = -0.0197339 Jy ! Component: 500 - total flux cleaned = -0.0211287 Jy ! Component: 550 - total flux cleaned = -0.0224823 Jy ! Component: 600 - total flux cleaned = -0.0237915 Jy ! Component: 650 - total flux cleaned = -0.0249259 Jy ! Component: 700 - total flux cleaned = -0.0258916 Jy ! Component: 750 - total flux cleaned = -0.0273734 Jy ! Component: 800 - total flux cleaned = -0.0284225 Jy ! Component: 850 - total flux cleaned = -0.0295719 Jy ! Component: 900 - total flux cleaned = -0.0305669 Jy ! Component: 950 - total flux cleaned = -0.0312947 Jy ! Component: 1000 - total flux cleaned = -0.0323613 Jy ! Component: 1050 - total flux cleaned = -0.033058 Jy ! Component: 1100 - total flux cleaned = -0.0338528 Jy ! Component: 1150 - total flux cleaned = -0.0344107 Jy ! Component: 1200 - total flux cleaned = -0.0351776 Jy ! Component: 1250 - total flux cleaned = -0.0358207 Jy ! Component: 1300 - total flux cleaned = -0.0362422 Jy ! Component: 1350 - total flux cleaned = -0.037064 Jy ! Component: 1400 - total flux cleaned = -0.0373685 Jy ! Component: 1450 - total flux cleaned = -0.0380646 Jy ! Component: 1500 - total flux cleaned = -0.0388421 Jy ! Component: 1550 - total flux cleaned = -0.0394119 Jy ! Component: 1600 - total flux cleaned = -0.0398793 Jy ! Component: 1650 - total flux cleaned = -0.0404299 Jy ! Component: 1700 - total flux cleaned = -0.0407891 Jy ! Component: 1750 - total flux cleaned = -0.0413237 Jy ! Component: 1800 - total flux cleaned = -0.0417622 Jy ! Component: 1850 - total flux cleaned = -0.0422787 Jy ! Component: 1900 - total flux cleaned = -0.0427018 Jy ! Component: 1950 - total flux cleaned = -0.0429522 Jy ! Component: 2000 - total flux cleaned = -0.0431995 Jy ! Component: 2050 - total flux cleaned = -0.0431999 Jy ! Component: 2100 - total flux cleaned = -0.0431999 Jy ! Component: 2150 - total flux cleaned = -0.0432794 Jy ! Component: 2200 - total flux cleaned = -0.0432796 Jy ! Component: 2250 - total flux cleaned = -0.0432027 Jy ! Component: 2300 - total flux cleaned = -0.0433535 Jy ! Component: 2350 - total flux cleaned = -0.0432027 Jy ! Component: 2400 - total flux cleaned = -0.0430538 Jy ! Component: 2450 - total flux cleaned = -0.0429806 Jy ! Component: 2500 - total flux cleaned = -0.0428359 Jy ! Component: 2550 - total flux cleaned = -0.0426216 Jy ! Component: 2600 - total flux cleaned = -0.0426218 Jy ! Component: 2650 - total flux cleaned = -0.0424807 Jy ! Component: 2700 - total flux cleaned = -0.0421333 Jy ! Component: 2750 - total flux cleaned = -0.0417905 Jy ! Component: 2800 - total flux cleaned = -0.0417233 Jy ! Component: 2850 - total flux cleaned = -0.041791 Jy ! Component: 2900 - total flux cleaned = -0.041523 Jy ! Component: 2950 - total flux cleaned = -0.0416553 Jy ! Component: 3000 - total flux cleaned = -0.0413927 Jy ! Component: 3050 - total flux cleaned = -0.0411976 Jy ! Component: 3100 - total flux cleaned = -0.0415212 Jy ! Component: 3150 - total flux cleaned = -0.0415847 Jy ! Component: 3200 - total flux cleaned = -0.0413931 Jy ! Component: 3250 - total flux cleaned = -0.0412039 Jy ! Component: 3300 - total flux cleaned = -0.0413293 Jy ! Component: 3350 - total flux cleaned = -0.0410181 Jy ! Component: 3400 - total flux cleaned = -0.0408946 Jy ! Component: 3450 - total flux cleaned = -0.0408953 Jy ! Component: 3500 - total flux cleaned = -0.0408952 Jy ! Component: 3550 - total flux cleaned = -0.0406529 Jy ! Component: 3600 - total flux cleaned = -0.0407136 Jy ! Component: 3650 - total flux cleaned = -0.0405941 Jy ! Component: 3700 - total flux cleaned = -0.0404756 Jy ! Component: 3750 - total flux cleaned = -0.0404168 Jy ! Component: 3800 - total flux cleaned = -0.0404171 Jy ! Component: 3850 - total flux cleaned = -0.0403005 Jy ! Component: 3900 - total flux cleaned = -0.0403581 Jy ! Component: 3950 - total flux cleaned = -0.0401848 Jy ! Component: 4000 - total flux cleaned = -0.0400127 Jy ! Component: 4050 - total flux cleaned = -0.0401842 Jy ! Total flux subtracted in 4096 components = -0.040184 Jy ! Clean residual min=-0.003123 max=0.003100 Jy/beam ! Clean residual mean=-0.000004 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 2.07042 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 345 components and 2.07042 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2229-0832_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.999 x 7.76 at 1.337 degrees (North through East) ! Clean map min=-0.024342 max=1.8969 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2229-0832_S_g_map.fits wmodel /image_prod/ug002_uva//J2229-0832_S_g_map.mod ! Writing 345 model components to file: /image_prod/ug002_uva//J2229-0832_S_g_map.mod wobs /image_prod/ug002_uva//J2229-0832_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2229-0832_S_g_uvs.fits wwins /image_prod/ug002_uva//J2229-0832_S_g_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2229-0832_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.89693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000935377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14793 0.14793 0.29586 0.59172 1.18344 2.36688 4.73376 9.46752 18.935 37.8701 75.7401 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.896 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2027.99 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2229-0832_S_g_dfm.log closed on Thu Mar 5 05:43:13 2020