! Started logfile: .//J2003+6625_X_dfm.log on Sun Oct 21 00:08:35 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2003+6625_X_uva.fits ! Reading UV FITS file: .//J2003+6625_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2003+6625 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1008 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2003+6625_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.995992Jy sigma=40.460278 ! Fit after self-cal, rms=0.933531Jy sigma=37.565178 ! 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=0.6634 mas, bmaj=4.755 mas, bpa=6.118 degrees ! Estimated noise=0.790214 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 = 0.041921 Jy ! Component: 100 - total flux cleaned = 0.0666072 Jy ! Total flux subtracted in 100 components = 0.0666072 Jy ! Clean residual min=-0.008434 max=0.018244 Jy/beam ! Clean residual mean=-0.000004 rms=0.003607 Jy/beam ! Combined flux in latest and established models = 0.0666072 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0666072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059310Jy sigma=2.550890 ! Fit after self-cal, rms=0.058633Jy sigma=2.529905 ! 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=0.8254 mas, bmaj=4.613 mas, bpa=5.184 degrees ! Estimated noise=0.571156 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 = 0.0350987 Jy ! Component: 100 - total flux cleaned = 0.0542 Jy ! Component: 150 - total flux cleaned = 0.0674634 Jy ! Component: 200 - total flux cleaned = 0.0773183 Jy ! Total flux subtracted in 200 components = 0.0773183 Jy ! Clean residual min=-0.009243 max=0.017939 Jy/beam ! Clean residual mean=-0.000001 rms=0.003615 Jy/beam ! Combined flux in latest and established models = 0.143926 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 58 components and 0.143926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033930Jy sigma=1.340900 ! Fit after self-cal, rms=0.032934Jy sigma=1.314083 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8254 x 4.613 at 5.184 degrees (North through East) ! Clean map min=-0.0090478 max=0.073746 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.87 LA 0.91 MK 1.57 ! NL 1.36 OV 0.96 SC 1.75 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.87 LA 0.86 MK 1.48 ! NL 1.35 OV 1.04 SC 1.59 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.89 LA 0.84 MK 1.52 ! NL 1.45 OV 1.01 SC 1.65 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.86 LA 0.89 MK 2.21 ! NL 1.33 OV 1.00 SC 1.60 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 0.87 LA 0.82 MK 1.64 ! NL 1.37 OV 1.12 SC 1.63 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.88 LA 0.83 MK 1.55 ! NL 1.35 OV 1.04 SC 1.24 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.87 LA 0.88 MK 1.75 ! NL 1.35 OV 1.05 SC 1.28 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 0.85 LA 0.87 MK 1.34 ! NL 1.28 OV 1.16 SC 1.32 ! ! ! Fit before self-cal, rms=0.032934Jy sigma=1.314083 ! Fit after self-cal, rms=0.035728Jy sigma=0.864434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9728 mas, bmaj=4.691 mas, bpa=4.989 degrees ! Estimated noise=0.658568 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 = -0.00141634 Jy ! Component: 100 - total flux cleaned = -0.00257939 Jy ! Component: 150 - total flux cleaned = -0.00367528 Jy ! Component: 200 - total flux cleaned = -0.00458741 Jy ! Total flux subtracted in 200 components = -0.00458741 Jy ! Clean residual min=-0.006187 max=0.007261 Jy/beam ! Clean residual mean=-0.000002 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.139338 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.139338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034548Jy sigma=0.826676 ! Fit after self-cal, rms=0.034712Jy sigma=0.823009 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034712Jy sigma=0.823009 ! Fit after self-cal, rms=0.034439Jy sigma=0.819922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9696 mas, bmaj=4.72 mas, bpa=4.945 degrees ! Estimated noise=0.654849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137442 Jy ! Component: 100 - total flux cleaned = -0.00234103 Jy ! Component: 150 - total flux cleaned = -0.00279188 Jy ! Component: 200 - total flux cleaned = -0.00326008 Jy ! Total flux subtracted in 200 components = -0.00326008 Jy ! Clean residual min=-0.006303 max=0.006973 Jy/beam ! Clean residual mean=-0.000002 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.136078 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.136078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034103Jy sigma=0.806188 ! Fit after self-cal, rms=0.033825Jy sigma=0.804950 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 = -0.000174991 Jy ! Component: 100 - total flux cleaned = -0.0005527 Jy ! Component: 150 - total flux cleaned = -0.000834871 Jy ! Component: 200 - total flux cleaned = -0.00109395 Jy ! Total flux subtracted in 200 components = -0.00109395 Jy ! Clean residual min=-0.006357 max=0.006887 Jy/beam ! Clean residual mean=-0.000002 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.134984 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.134984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033643Jy sigma=0.797578 ! Fit after self-cal, rms=0.033429Jy sigma=0.796681 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033429Jy sigma=0.796681 ! Fit after self-cal, rms=0.033123Jy sigma=0.792194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.965 mas, bmaj=4.749 mas, bpa=4.983 degrees ! Estimated noise=0.652002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100033 Jy ! Component: 100 - total flux cleaned = -0.00153877 Jy ! Component: 150 - total flux cleaned = -0.00183419 Jy ! Component: 200 - total flux cleaned = -0.00210324 Jy ! Total flux subtracted in 200 components = -0.00210324 Jy ! Clean residual min=-0.006448 max=0.006777 Jy/beam ! Clean residual mean=-0.000001 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.132881 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.132881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032973Jy sigma=0.786402 ! Fit after self-cal, rms=0.032856Jy sigma=0.786013 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 (-11, -23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335958 Jy ! Component: 100 - total flux cleaned = 0.00352566 Jy ! Component: 150 - total flux cleaned = 0.00314365 Jy ! Component: 200 - total flux cleaned = 0.00232714 Jy ! Total flux subtracted in 200 components = 0.00232714 Jy ! Clean residual min=-0.003620 max=0.003754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.135208 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.135208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031609Jy sigma=0.694553 ! Fit after self-cal, rms=0.031537Jy sigma=0.688811 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031537Jy sigma=0.688811 ! Fit after self-cal, rms=0.031184Jy sigma=0.682431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=4.793 mas, bpa=-0.7161 degrees ! Estimated noise=0.662322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873505 Jy ! Component: 100 - total flux cleaned = 0.000768195 Jy ! Component: 150 - total flux cleaned = 0.000656501 Jy ! Component: 200 - total flux cleaned = 0.000817846 Jy ! Total flux subtracted in 200 components = 0.000817846 Jy ! Clean residual min=-0.002629 max=0.003251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.136026 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.136026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031045Jy sigma=0.674498 ! Fit after self-cal, rms=0.031052Jy sigma=0.673888 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 = 4.85688e-05 Jy ! Component: 100 - total flux cleaned = 0.000185631 Jy ! Component: 150 - total flux cleaned = 0.000389469 Jy ! Component: 200 - total flux cleaned = 0.000390316 Jy ! Total flux subtracted in 200 components = 0.000390316 Jy ! Clean residual min=-0.002463 max=0.003002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.136416 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.136416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031031Jy sigma=0.672011 ! Fit after self-cal, rms=0.031028Jy sigma=0.671956 ! 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=0.9661 mas, bmaj=4.757 mas, bpa=5.03 degrees ! Estimated noise=0.64914 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9661 x 4.757 at 5.03 degrees (North through East) ! Clean map min=-0.0035025 max=0.078657 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=0.7425 mas, bmaj=4.702 mas, bpa=6.052 degrees ! Estimated noise=1.0417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0545698 Jy ! Component: 100 - total flux cleaned = 0.0828167 Jy ! Component: 150 - total flux cleaned = 0.0995369 Jy ! Component: 200 - total flux cleaned = 0.109293 Jy ! Total flux subtracted in 200 components = 0.109293 Jy ! Clean residual min=-0.007496 max=0.010487 Jy/beam ! Clean residual mean=-0.000003 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.109293 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.109293 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9661 mas, bmaj=4.757 mas, bpa=5.03 degrees ! Estimated noise=0.64914 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 = 0.00929514 Jy ! Component: 100 - total flux cleaned = 0.0124601 Jy ! Component: 150 - total flux cleaned = 0.0161104 Jy ! Component: 200 - total flux cleaned = 0.0190428 Jy ! Total flux subtracted in 200 components = 0.0190428 Jy ! Clean residual min=-0.004828 max=0.006213 Jy/beam ! Clean residual mean=-0.000001 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.128336 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.128336 Jy ! Inverting map ! Added new window around map position (-1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439707 Jy ! Component: 100 - total flux cleaned = 0.00563629 Jy ! Component: 150 - total flux cleaned = 0.00551396 Jy ! Component: 200 - total flux cleaned = 0.00534239 Jy ! Total flux subtracted in 200 components = 0.00534239 Jy ! Clean residual min=-0.003291 max=0.004438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.133678 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.133678 Jy ! Inverting map ! Added new window around map position (2.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358974 Jy ! Component: 100 - total flux cleaned = 0.0046872 Jy ! Component: 150 - total flux cleaned = 0.00519755 Jy ! Component: 200 - total flux cleaned = 0.00533315 Jy ! Total flux subtracted in 200 components = 0.00533315 Jy ! Clean residual min=-0.002493 max=0.002562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.139011 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.139011 Jy ! Inverting map ! Added new window around map position (0.8, 37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113292 Jy ! Component: 100 - total flux cleaned = 0.00156304 Jy ! Component: 150 - total flux cleaned = 0.00162097 Jy ! Component: 200 - total flux cleaned = 0.00157444 Jy ! Total flux subtracted in 200 components = 0.00157444 Jy ! Clean residual min=-0.002156 max=0.001642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.140586 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 0.140586 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=4.793 mas, bpa=-0.7161 degrees ! Estimated noise=0.662322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319846 Jy ! Component: 100 - total flux cleaned = -0.000777859 Jy ! Component: 150 - total flux cleaned = -0.0011239 Jy ! Component: 200 - total flux cleaned = -0.00129043 Jy ! Total flux subtracted in 200 components = -0.00129043 Jy ! Clean residual min=-0.001552 max=0.001252 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.139295 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 = -7.30995e-05 Jy ! Component: 100 - total flux cleaned = -0.000189124 Jy ! Component: 150 - total flux cleaned = -0.000256488 Jy ! Component: 200 - total flux cleaned = -0.000276785 Jy ! Total flux subtracted in 200 components = -0.000276785 Jy ! Clean residual min=-0.001514 max=0.001169 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.139019 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 172 components and 0.139019 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9661 mas, bmaj=4.757 mas, bpa=5.03 degrees ! Estimated noise=0.64914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629737 Jy ! Component: 100 - total flux cleaned = 0.000492844 Jy ! Component: 150 - total flux cleaned = 0.000492677 Jy ! Component: 200 - total flux cleaned = 0.000494393 Jy ! Total flux subtracted in 200 components = 0.000494393 Jy ! Clean residual min=-0.001974 max=0.001307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.139513 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 185 components and 0.139513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029974Jy sigma=0.631342 ! Fit after self-cal, rms=0.029601Jy sigma=0.628698 wmodel J2003+6625_X_map.mod ! Writing 185 model components to file: J2003+6625_X_map.mod wobs J2003+6625_X_uvs.fits ! Writing UV FITS file: J2003+6625_X_uvs.fits wwins J2003+6625_X_map.win ! wwins: Wrote 5 windows to J2003+6625_X_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 = -0.000790151 Jy ! Component: 100 - total flux cleaned = -0.00119816 Jy ! Component: 150 - total flux cleaned = -0.0013241 Jy ! Component: 200 - total flux cleaned = -0.00149103 Jy ! Component: 250 - total flux cleaned = -0.00169624 Jy ! Component: 300 - total flux cleaned = -0.00189535 Jy ! Component: 350 - total flux cleaned = -0.00208873 Jy ! Component: 400 - total flux cleaned = -0.00219318 Jy ! Component: 450 - total flux cleaned = -0.00231578 Jy ! Component: 500 - total flux cleaned = -0.00243546 Jy ! Component: 550 - total flux cleaned = -0.0025523 Jy ! Component: 600 - total flux cleaned = -0.00264734 Jy ! Component: 650 - total flux cleaned = -0.00275944 Jy ! Component: 700 - total flux cleaned = -0.00286931 Jy ! Component: 750 - total flux cleaned = -0.0029951 Jy ! Component: 800 - total flux cleaned = -0.0031185 Jy ! Component: 850 - total flux cleaned = -0.00322276 Jy ! Component: 900 - total flux cleaned = -0.00335979 Jy ! Component: 950 - total flux cleaned = -0.00349478 Jy ! Component: 1000 - total flux cleaned = -0.00367746 Jy ! Component: 1050 - total flux cleaned = -0.00375928 Jy ! Component: 1100 - total flux cleaned = -0.00388851 Jy ! Component: 1150 - total flux cleaned = -0.00400018 Jy ! Component: 1200 - total flux cleaned = -0.00407906 Jy ! Component: 1250 - total flux cleaned = -0.00418786 Jy ! Component: 1300 - total flux cleaned = -0.00426457 Jy ! Component: 1350 - total flux cleaned = -0.00434059 Jy ! Component: 1400 - total flux cleaned = -0.00447564 Jy ! Component: 1450 - total flux cleaned = -0.00454971 Jy ! Component: 1500 - total flux cleaned = -0.00457895 Jy ! Component: 1550 - total flux cleaned = -0.0046808 Jy ! Component: 1600 - total flux cleaned = -0.00473851 Jy ! Component: 1650 - total flux cleaned = -0.00488091 Jy ! Component: 1700 - total flux cleaned = -0.0048808 Jy ! Component: 1750 - total flux cleaned = -0.00493688 Jy ! Component: 1800 - total flux cleaned = -0.00500602 Jy ! Component: 1850 - total flux cleaned = -0.00501976 Jy ! Component: 1900 - total flux cleaned = -0.00501979 Jy ! Component: 1950 - total flux cleaned = -0.00504706 Jy ! Component: 2000 - total flux cleaned = -0.00511406 Jy ! Component: 2050 - total flux cleaned = -0.00516701 Jy ! Component: 2100 - total flux cleaned = -0.0052064 Jy ! Component: 2150 - total flux cleaned = -0.00520647 Jy ! Component: 2200 - total flux cleaned = -0.00528393 Jy ! Component: 2250 - total flux cleaned = -0.00530959 Jy ! Component: 2300 - total flux cleaned = -0.00536046 Jy ! Component: 2350 - total flux cleaned = -0.00534771 Jy ! Component: 2400 - total flux cleaned = -0.00538536 Jy ! Component: 2450 - total flux cleaned = -0.00536056 Jy ! Component: 2500 - total flux cleaned = -0.00539776 Jy ! Component: 2550 - total flux cleaned = -0.00542229 Jy ! Component: 2600 - total flux cleaned = -0.00539808 Jy ! Component: 2650 - total flux cleaned = -0.00541036 Jy ! Component: 2700 - total flux cleaned = -0.00543448 Jy ! Component: 2750 - total flux cleaned = -0.00544644 Jy ! Component: 2800 - total flux cleaned = -0.00543461 Jy ! Component: 2850 - total flux cleaned = -0.00544651 Jy ! Component: 2900 - total flux cleaned = -0.00545822 Jy ! Component: 2950 - total flux cleaned = -0.00549328 Jy ! Component: 3000 - total flux cleaned = -0.00550484 Jy ! Component: 3050 - total flux cleaned = -0.00553944 Jy ! Component: 3100 - total flux cleaned = -0.00558526 Jy ! Component: 3150 - total flux cleaned = -0.00555112 Jy ! Component: 3200 - total flux cleaned = -0.00558519 Jy ! Component: 3250 - total flux cleaned = -0.00561908 Jy ! Component: 3300 - total flux cleaned = -0.00563026 Jy ! Component: 3350 - total flux cleaned = -0.00563029 Jy ! Component: 3400 - total flux cleaned = -0.00565246 Jy ! Component: 3450 - total flux cleaned = -0.00567447 Jy ! Component: 3500 - total flux cleaned = -0.0056965 Jy ! Component: 3550 - total flux cleaned = -0.00566374 Jy ! Component: 3600 - total flux cleaned = -0.0056746 Jy ! Component: 3650 - total flux cleaned = -0.00567459 Jy ! Component: 3700 - total flux cleaned = -0.00567462 Jy ! Component: 3750 - total flux cleaned = -0.0056745 Jy ! Component: 3800 - total flux cleaned = -0.00567459 Jy ! Component: 3850 - total flux cleaned = -0.00572772 Jy ! Component: 3900 - total flux cleaned = -0.00573824 Jy ! Component: 3950 - total flux cleaned = -0.00575935 Jy ! Component: 4000 - total flux cleaned = -0.0057909 Jy ! Component: 4050 - total flux cleaned = -0.00580139 Jy ! Total flux subtracted in 4096 components = -0.00581179 Jy ! Clean residual min=-0.000706 max=0.000604 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.133701 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 436 components and 0.133701 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2003+6625_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9661 x 4.757 at 5.03 degrees (North through East) ! Clean map min=-0.0022522 max=0.079731 Jy/beam ! Writing clean map to FITS file: .//J2003+6625_X_map.fits wmodel .//J2003+6625_X_map.mod ! Writing 436 model components to file: .//J2003+6625_X_map.mod wobs .//J2003+6625_X_uvs.fits ! Writing UV FITS file: .//J2003+6625_X_uvs.fits wwins .//J2003+6625_X_map.win ! wwins: Wrote 6 windows to .//J2003+6625_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0797309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.685365 0.685365 1.37073 2.74146 5.48292 10.9658 21.9317 43.8634 87.7268 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 437.722 quit ! Quitting program ! Log file .//J2003+6625_X_dfm.log closed on Sun Oct 21 00:08:39 2018