! Started logfile: /image_prod/ug002_uvm//J1223+8040_S_b_dfm.log on Wed Mar 4 17:06:04 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_uvm//J1223+8040_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1223+8040_S_b_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 16 integrations on 36 of 36 possible baselines. ! AN table 3: 32 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.754957 visibilities/baseline/integration-bin. ! Found source: J1223+8040 ! ! 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 6054 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 J1223+8040_S_b] 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 34 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 38 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.120200Jy sigma=7.211029 ! Fit after self-cal, rms=0.625983Jy sigma=4.111686 ! 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=3.301 mas, bmaj=4.106 mas, bpa=-59.52 degrees ! Estimated noise=1.88605 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 = 0.298541 Jy ! Component: 100 - total flux cleaned = 0.373721 Jy ! Total flux subtracted in 100 components = 0.373721 Jy ! Clean residual min=-0.018652 max=0.038718 Jy/beam ! Clean residual mean=-0.000240 rms=0.004678 Jy/beam ! Combined flux in latest and established models = 0.373721 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.373721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194275Jy sigma=1.158888 ! Fit after self-cal, rms=0.193693Jy sigma=1.154016 ! Inverting map ! Added new window around map position (-1, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405588 Jy ! Component: 100 - total flux cleaned = 0.0641216 Jy ! Total flux subtracted in 100 components = 0.0641216 Jy ! Clean residual min=-0.018985 max=0.023610 Jy/beam ! Clean residual mean=-0.000115 rms=0.004171 Jy/beam ! Combined flux in latest and established models = 0.437842 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.437842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180860Jy sigma=1.080409 ! Fit after self-cal, rms=0.179996Jy sigma=1.075702 ! 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=3.979 mas, bmaj=5.084 mas, bpa=-59.66 degrees ! Estimated noise=1.44782 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 (-2, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292448 Jy ! Component: 100 - total flux cleaned = 0.0427814 Jy ! Component: 150 - total flux cleaned = 0.0456479 Jy ! Component: 200 - total flux cleaned = 0.0473167 Jy ! Total flux subtracted in 200 components = 0.0473167 Jy ! Clean residual min=-0.020577 max=0.021455 Jy/beam ! Clean residual mean=-0.000007 rms=0.004563 Jy/beam ! Combined flux in latest and established models = 0.485159 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.485159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.174178Jy sigma=1.042015 ! Fit after self-cal, rms=0.173605Jy sigma=1.038507 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.979 x 5.084 at -59.66 degrees (North through East) ! Clean map min=-0.020315 max=0.37658 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 0.96 FD 0.95 HN 0.96 KP 0.94 ! LA 0.92 MK 0.95 NL 1.42 OV 0.94 ! PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.98 HN 1.04 KP 1.00 ! LA 1.01 NL 0.95 OV 0.97 PT 1.00 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.22 FD 0.92 KP 1.34 LA 0.97 ! MK 0.95 NL 1.23 OV 1.01 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.96 KP 0.95 ! LA 0.94 MK 0.94 NL 1.40 OV 0.94 ! PT 0.95 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 1.04 KP 1.01 ! LA 1.06 NL 0.89 OV 0.99 PT 0.99 ! SC 1.30 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.68 FD 0.93 KP 1.41 LA 1.01 ! MK 0.99 NL 0.96 OV 1.01 PT 0.99 ! SC 1.22 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.96 KP 0.95 ! LA 0.94 MK 0.93 NL 1.46 OV 0.95 ! PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.02 HN 1.10 KP 1.01 ! LA 1.09 NL 0.92 OV 1.04 PT 0.99 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.91 KP 1.43 LA 1.03 ! MK 0.98 NL 1.14 OV 0.97 PT 0.97 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.173605Jy sigma=1.038507 ! Fit after self-cal, rms=0.183717Jy sigma=0.955567 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.99 mas, bmaj=4.98 mas, bpa=-59.72 degrees ! Estimated noise=1.45775 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 = 0.0094951 Jy ! Component: 100 - total flux cleaned = 0.0120708 Jy ! Component: 150 - total flux cleaned = 0.0126151 Jy ! Component: 200 - total flux cleaned = 0.0128477 Jy ! Total flux subtracted in 200 components = 0.0128477 Jy ! Clean residual min=-0.016584 max=0.014744 Jy/beam ! Clean residual mean=0.000072 rms=0.003750 Jy/beam ! Combined flux in latest and established models = 0.498007 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.498007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181959Jy sigma=0.950816 ! Fit after self-cal, rms=0.182283Jy sigma=0.949167 ! 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=0.182283Jy sigma=0.949167 ! Fit after self-cal, rms=0.241121Jy sigma=0.711912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.987 mas, bmaj=4.942 mas, bpa=-57.15 degrees ! Estimated noise=1.46143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586061 Jy ! Component: 100 - total flux cleaned = 0.00662296 Jy ! Component: 150 - total flux cleaned = 0.00699916 Jy ! Component: 200 - total flux cleaned = 0.00721362 Jy ! Total flux subtracted in 200 components = 0.00721362 Jy ! Clean residual min=-0.004217 max=0.007344 Jy/beam ! Clean residual mean=-0.000045 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.505221 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.505221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240683Jy sigma=0.709191 ! Fit after self-cal, rms=0.241908Jy sigma=0.707705 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 (-3.5, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00797469 Jy ! Component: 100 - total flux cleaned = 0.0116724 Jy ! Component: 150 - total flux cleaned = 0.012951 Jy ! Component: 200 - total flux cleaned = 0.0137281 Jy ! Total flux subtracted in 200 components = 0.0137281 Jy ! Clean residual min=-0.003639 max=0.004182 Jy/beam ! Clean residual mean=-0.000011 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.518949 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 126 components and 0.518949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241590Jy sigma=0.703405 ! Fit after self-cal, rms=0.241604Jy sigma=0.702817 ! Inverting map ! Added new window around map position (-12, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004288 Jy ! Component: 100 - total flux cleaned = 0.00550531 Jy ! Component: 150 - total flux cleaned = 0.00630111 Jy ! Component: 200 - total flux cleaned = 0.00682703 Jy ! Total flux subtracted in 200 components = 0.00682703 Jy ! Clean residual min=-0.003604 max=0.003840 Jy/beam ! Clean residual mean=0.000005 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.525776 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 0.525776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241450Jy sigma=0.701459 ! Fit after self-cal, rms=0.241453Jy sigma=0.701332 ! 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=0.241453Jy sigma=0.701332 ! Fit after self-cal, rms=0.241576Jy sigma=0.699494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.978 mas, bmaj=4.942 mas, bpa=-56.92 degrees ! Estimated noise=1.46146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339774 Jy ! Component: 100 - total flux cleaned = 0.00492074 Jy ! Component: 150 - total flux cleaned = 0.00604062 Jy ! Component: 200 - total flux cleaned = 0.00669934 Jy ! Total flux subtracted in 200 components = 0.00669934 Jy ! Clean residual min=-0.003236 max=0.003283 Jy/beam ! Clean residual mean=-0.000012 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.532475 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 0.532475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241450Jy sigma=0.698453 ! Fit after self-cal, rms=0.241488Jy sigma=0.698344 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 = 0.0011118 Jy ! Component: 100 - total flux cleaned = 0.00172301 Jy ! Component: 150 - total flux cleaned = 0.00220642 Jy ! Component: 200 - total flux cleaned = 0.00258639 Jy ! Total flux subtracted in 200 components = 0.00258639 Jy ! Clean residual min=-0.003204 max=0.003240 Jy/beam ! Clean residual mean=-0.000005 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.535061 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 164 components and 0.535061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241419Jy sigma=0.697901 ! Fit after self-cal, rms=0.241432Jy sigma=0.697863 ! 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=0.241432Jy sigma=0.697863 ! Fit after self-cal, rms=0.241399Jy sigma=0.697662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.964 mas, bmaj=11.35 mas, bpa=-57.85 degrees ! Estimated noise=1.77987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217732 Jy ! Component: 100 - total flux cleaned = 0.00317751 Jy ! Component: 150 - total flux cleaned = 0.00398754 Jy ! Component: 200 - total flux cleaned = 0.00465884 Jy ! Total flux subtracted in 200 components = 0.00465884 Jy ! Clean residual min=-0.003180 max=0.003990 Jy/beam ! Clean residual mean=-0.000020 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.53972 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 192 components and 0.53972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241317Jy sigma=0.697537 ! Fit after self-cal, rms=0.241334Jy sigma=0.697454 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 = 0.000675692 Jy ! Component: 100 - total flux cleaned = 0.00115281 Jy ! Component: 150 - total flux cleaned = 0.00133162 Jy ! Component: 200 - total flux cleaned = 0.00149143 Jy ! Total flux subtracted in 200 components = 0.00149143 Jy ! Clean residual min=-0.003173 max=0.004073 Jy/beam ! Clean residual mean=-0.000014 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.541212 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 212 components and 0.541212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241303Jy sigma=0.697486 ! Fit after self-cal, rms=0.241314Jy sigma=0.697465 ! 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=3.977 mas, bmaj=4.941 mas, bpa=-56.7 degrees ! Estimated noise=1.46412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.977 x 4.941 at -56.7 degrees (North through East) ! Clean map min=-0.0031504 max=0.3758 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=3.308 mas, bmaj=3.983 mas, bpa=-56.2 degrees ! Estimated noise=1.88448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296885 Jy ! Component: 100 - total flux cleaned = 0.378121 Jy ! Component: 150 - total flux cleaned = 0.421488 Jy ! Component: 200 - total flux cleaned = 0.447044 Jy ! Total flux subtracted in 200 components = 0.447044 Jy ! Clean residual min=-0.006478 max=0.013306 Jy/beam ! Clean residual mean=-0.000152 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.447044 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.447044 Jy ! Inverting map and beam ! Estimated beam: bmin=3.977 mas, bmaj=4.941 mas, bpa=-56.7 degrees ! Estimated noise=1.46412 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 = 0.0247792 Jy ! Component: 100 - total flux cleaned = 0.0409079 Jy ! Component: 150 - total flux cleaned = 0.0526754 Jy ! Component: 200 - total flux cleaned = 0.0616829 Jy ! Total flux subtracted in 200 components = 0.0616829 Jy ! Clean residual min=-0.003818 max=0.005517 Jy/beam ! Clean residual mean=-0.000095 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.508727 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 81 components and 0.508727 Jy ! Inverting map ! Added new window around map position (-2.5, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707267 Jy ! Component: 100 - total flux cleaned = 0.0127035 Jy ! Component: 150 - total flux cleaned = 0.017298 Jy ! Component: 200 - total flux cleaned = 0.0210655 Jy ! Total flux subtracted in 200 components = 0.0210655 Jy ! Clean residual min=-0.003330 max=0.003239 Jy/beam ! Clean residual mean=-0.000035 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.529793 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 128 components and 0.529793 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.964 mas, bmaj=11.35 mas, bpa=-57.85 degrees ! Estimated noise=1.77987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465587 Jy ! Component: 100 - total flux cleaned = 0.00780449 Jy ! Component: 150 - total flux cleaned = 0.00937407 Jy ! Component: 200 - total flux cleaned = 0.0104312 Jy ! Total flux subtracted in 200 components = 0.0104312 Jy ! Clean residual min=-0.003037 max=0.003915 Jy/beam ! Clean residual mean=-0.000017 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.540224 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 = 0.000765513 Jy ! Component: 100 - total flux cleaned = 0.00130773 Jy ! Component: 150 - total flux cleaned = 0.00168719 Jy ! Component: 200 - total flux cleaned = 0.00188246 Jy ! Total flux subtracted in 200 components = 0.00188246 Jy ! Clean residual min=-0.002966 max=0.003692 Jy/beam ! Clean residual mean=-0.000010 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.542106 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 194 components and 0.542106 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.977 mas, bmaj=4.941 mas, bpa=-56.7 degrees ! Estimated noise=1.46412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.16395e-06 Jy ! Component: 100 - total flux cleaned = 0.000301083 Jy ! Component: 150 - total flux cleaned = 0.000465201 Jy ! Component: 200 - total flux cleaned = 0.000622798 Jy ! Total flux subtracted in 200 components = 0.000622798 Jy ! Clean residual min=-0.003020 max=0.002841 Jy/beam ! Clean residual mean=-0.000003 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.542729 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 216 components and 0.542729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241248Jy sigma=0.697056 ! Fit after self-cal, rms=0.241173Jy sigma=0.696625 wmodel J1223+8040_S_b_map.mod ! Writing 216 model components to file: J1223+8040_S_b_map.mod wobs J1223+8040_S_b_uvs.fits ! Writing UV FITS file: J1223+8040_S_b_uvs.fits wwins J1223+8040_S_b_map.win ! wwins: Wrote 6 windows to J1223+8040_S_b_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 = -0.000172122 Jy ! Component: 100 - total flux cleaned = -0.000224602 Jy ! Component: 150 - total flux cleaned = -0.000172493 Jy ! Component: 200 - total flux cleaned = -0.000223173 Jy ! Component: 250 - total flux cleaned = -0.000370412 Jy ! Component: 300 - total flux cleaned = -0.000321533 Jy ! Component: 350 - total flux cleaned = -0.000274116 Jy ! Component: 400 - total flux cleaned = -8.79248e-05 Jy ! Component: 450 - total flux cleaned = 4.91603e-05 Jy ! Component: 500 - total flux cleaned = 0.000138733 Jy ! Component: 550 - total flux cleaned = 0.000272563 Jy ! Component: 600 - total flux cleaned = 0.000537402 Jy ! Component: 650 - total flux cleaned = 0.000624462 Jy ! Component: 700 - total flux cleaned = 0.00084062 Jy ! Component: 750 - total flux cleaned = 0.0010119 Jy ! Component: 800 - total flux cleaned = 0.00130901 Jy ! Component: 850 - total flux cleaned = 0.00160199 Jy ! Component: 900 - total flux cleaned = 0.00185114 Jy ! Component: 950 - total flux cleaned = 0.00205691 Jy ! Component: 1000 - total flux cleaned = 0.00234246 Jy ! Component: 1050 - total flux cleaned = 0.00258508 Jy ! Component: 1100 - total flux cleaned = 0.00294677 Jy ! Component: 1150 - total flux cleaned = 0.00318514 Jy ! Component: 1200 - total flux cleaned = 0.00350107 Jy ! Component: 1250 - total flux cleaned = 0.00377529 Jy ! Component: 1300 - total flux cleaned = 0.00404753 Jy ! Component: 1350 - total flux cleaned = 0.00431728 Jy ! Component: 1400 - total flux cleaned = 0.00450873 Jy ! Component: 1450 - total flux cleaned = 0.00477478 Jy ! Component: 1500 - total flux cleaned = 0.00511464 Jy ! Component: 1550 - total flux cleaned = 0.00526456 Jy ! Component: 1600 - total flux cleaned = 0.0055253 Jy ! Component: 1650 - total flux cleaned = 0.00574722 Jy ! Component: 1700 - total flux cleaned = 0.00596755 Jy ! Component: 1750 - total flux cleaned = 0.00614971 Jy ! Component: 1800 - total flux cleaned = 0.00629488 Jy ! Component: 1850 - total flux cleaned = 0.00654668 Jy ! Component: 1900 - total flux cleaned = 0.00658259 Jy ! Component: 1950 - total flux cleaned = 0.00683163 Jy ! Component: 2000 - total flux cleaned = 0.00690201 Jy ! Component: 2050 - total flux cleaned = 0.00697247 Jy ! Component: 2100 - total flux cleaned = 0.00707729 Jy ! Component: 2150 - total flux cleaned = 0.00721663 Jy ! Component: 2200 - total flux cleaned = 0.00732028 Jy ! Component: 2250 - total flux cleaned = 0.00756106 Jy ! Component: 2300 - total flux cleaned = 0.00752682 Jy ! Component: 2350 - total flux cleaned = 0.0076288 Jy ! Component: 2400 - total flux cleaned = 0.0078318 Jy ! Component: 2450 - total flux cleaned = 0.00796624 Jy ! Component: 2500 - total flux cleaned = 0.00806634 Jy ! Component: 2550 - total flux cleaned = 0.00816609 Jy ! Component: 2600 - total flux cleaned = 0.00839772 Jy ! Component: 2650 - total flux cleaned = 0.00846319 Jy ! Component: 2700 - total flux cleaned = 0.00856185 Jy ! Component: 2750 - total flux cleaned = 0.00869228 Jy ! Component: 2800 - total flux cleaned = 0.00878964 Jy ! Component: 2850 - total flux cleaned = 0.00895126 Jy ! Component: 2900 - total flux cleaned = 0.00895108 Jy ! Component: 2950 - total flux cleaned = 0.00923925 Jy ! Component: 3000 - total flux cleaned = 0.00933478 Jy ! Component: 3050 - total flux cleaned = 0.00939823 Jy ! Component: 3100 - total flux cleaned = 0.00955639 Jy ! Component: 3150 - total flux cleaned = 0.00958781 Jy ! Component: 3200 - total flux cleaned = 0.0098065 Jy ! Component: 3250 - total flux cleaned = 0.00990002 Jy ! Component: 3300 - total flux cleaned = 0.00989983 Jy ! Component: 3350 - total flux cleaned = 0.0101776 Jy ! Component: 3400 - total flux cleaned = 0.0102697 Jy ! Component: 3450 - total flux cleaned = 0.0103001 Jy ! Component: 3500 - total flux cleaned = 0.0104524 Jy ! Component: 3550 - total flux cleaned = 0.0105433 Jy ! Component: 3600 - total flux cleaned = 0.0106643 Jy ! Component: 3650 - total flux cleaned = 0.0107244 Jy ! Component: 3700 - total flux cleaned = 0.0107543 Jy ! Component: 3750 - total flux cleaned = 0.0109629 Jy ! Component: 3800 - total flux cleaned = 0.0111114 Jy ! Component: 3850 - total flux cleaned = 0.0112 Jy ! Component: 3900 - total flux cleaned = 0.0112884 Jy ! Component: 3950 - total flux cleaned = 0.0114353 Jy ! Component: 4000 - total flux cleaned = 0.0114059 Jy ! Component: 4050 - total flux cleaned = 0.0115518 Jy ! Total flux subtracted in 4096 components = 0.0117841 Jy ! Clean residual min=-0.001554 max=0.001739 Jy/beam ! Clean residual mean=-0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.554513 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 533 components and 0.554514 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1223+8040_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.977 x 4.941 at -56.7 degrees (North through East) ! Clean map min=-0.0025768 max=0.37471 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1223+8040_S_b_map.fits wmodel /image_prod/ug002_uvm//J1223+8040_S_b_map.mod ! Writing 533 model components to file: /image_prod/ug002_uvm//J1223+8040_S_b_map.mod wobs /image_prod/ug002_uvm//J1223+8040_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1223+8040_S_b_uvs.fits wwins /image_prod/ug002_uvm//J1223+8040_S_b_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J1223+8040_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.374713 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000557411 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446271 0.446271 0.892541 1.78508 3.57017 7.14033 14.2807 28.5613 57.1226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.374 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 672.237 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1223+8040_S_b_dfm.log closed on Wed Mar 4 17:06:08 2020