! Started logfile: /image_prod/ug002_uva//J1209+433C_S_b_dfm.log on Thu Mar 5 00:27:18 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//J1209+433C_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1209+433C_S_b_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! AN table 3: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1209+433C ! ! 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 6000 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 J1209+433C_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.999933Jy sigma=8.833987 ! Fit after self-cal, rms=0.961903Jy sigma=8.504497 ! 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=3.059 mas, bmaj=4.932 mas, bpa=-13.05 degrees ! Estimated noise=1.5127 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 = 0.0295032 Jy ! Component: 100 - total flux cleaned = 0.0376952 Jy ! Total flux subtracted in 100 components = 0.0376952 Jy ! Clean residual min=-0.005308 max=0.005210 Jy/beam ! Clean residual mean=-0.000026 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.0376952 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0376952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067285Jy sigma=0.555132 ! Fit after self-cal, rms=0.065584Jy sigma=0.540308 ! 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=3.692 mas, bmaj=5.839 mas, bpa=-12.79 degrees ! Estimated noise=1.06667 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 = 0.00785425 Jy ! Component: 100 - total flux cleaned = 0.0114153 Jy ! Component: 150 - total flux cleaned = 0.0133925 Jy ! Component: 200 - total flux cleaned = 0.014524 Jy ! Total flux subtracted in 200 components = 0.014524 Jy ! Clean residual min=-0.005446 max=0.004776 Jy/beam ! Clean residual mean=-0.000056 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.0522192 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0522192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064819Jy sigma=0.531241 ! Fit after self-cal, rms=0.064790Jy sigma=0.530686 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.692 x 5.839 at -12.79 degrees (North through East) ! Clean map min=-0.0055631 max=0.04191 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 1.51 HN 1.49 KP 1.87 ! LA 0.50 MK 1.32 NL 1.76 PT 0.57 ! SC 1.30 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.88 HN 1.46 KP 1.50 LA 0.53 ! MK 1.32 NL 1.48 OV 1.70 PT 0.67 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.44 FD 1.11 HN 1.21 KP 1.90 ! LA 0.59 MK 1.07 OV 1.74 PT 0.55 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.19 HN 1.11 KP 1.03 ! LA 0.93 MK 1.08 NL 1.10 PT 0.82 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.93 KP 1.22 LA 1.13 ! MK 1.24 NL 1.21 OV 1.03 PT 1.27 ! SC 0.65 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.44 FD 1.31 HN 1.23 KP 1.32 ! LA 0.63 MK 1.13 OV 1.53 PT 0.71 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.27 HN 1.03 KP 1.27 ! LA 0.73 MK 1.02 NL 1.16 PT 0.79 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.68 HN 1.50 KP 1.52 LA 0.54 ! MK 1.33 NL 1.78 OV 1.55 PT 0.59 ! SC 0.78 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.25 FD 1.71 HN 1.22 KP 1.70 ! LA 0.53 MK 1.12 OV 1.35 PT 0.63 ! ! ! Fit before self-cal, rms=0.064790Jy sigma=0.530686 ! Fit after self-cal, rms=0.092518Jy sigma=0.502534 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.845 mas, bmaj=6.1 mas, bpa=-11.08 degrees ! Estimated noise=1.15322 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 = 0.0012502 Jy ! Component: 100 - total flux cleaned = 0.00112168 Jy ! Component: 150 - total flux cleaned = 0.000862615 Jy ! Component: 200 - total flux cleaned = 0.000612157 Jy ! Total flux subtracted in 200 components = 0.000612157 Jy ! Clean residual min=-0.004591 max=0.006176 Jy/beam ! Clean residual mean=-0.000036 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.0528314 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0528314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092097Jy sigma=0.503343 ! Fit after self-cal, rms=0.094255Jy sigma=0.497046 ! 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=0.094255Jy sigma=0.497046 ! Fit after self-cal, rms=0.116621Jy sigma=0.495316 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.991 mas, bmaj=6.373 mas, bpa=-9.572 degrees ! Estimated noise=1.26429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169405 Jy ! Component: 100 - total flux cleaned = 0.00140099 Jy ! Component: 150 - total flux cleaned = 0.00117947 Jy ! Component: 200 - total flux cleaned = 0.000991369 Jy ! Total flux subtracted in 200 components = 0.000991369 Jy ! Clean residual min=-0.004084 max=0.006617 Jy/beam ! Clean residual mean=-0.000039 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.0538227 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0538227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116208Jy sigma=0.496075 ! Fit after self-cal, rms=0.116776Jy sigma=0.495391 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 (-114.5, -97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543106 Jy ! Component: 100 - total flux cleaned = 0.00637587 Jy ! Component: 150 - total flux cleaned = 0.0065359 Jy ! Component: 200 - total flux cleaned = 0.00667569 Jy ! Total flux subtracted in 200 components = 0.00667569 Jy ! Clean residual min=-0.003502 max=0.005131 Jy/beam ! Clean residual mean=-0.000033 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0604984 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0604984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116381Jy sigma=0.492459 ! Fit after self-cal, rms=0.116001Jy sigma=0.491236 ! Inverting map ! Added new window around map position (-72, 117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455033 Jy ! Component: 100 - total flux cleaned = 0.00694873 Jy ! Component: 150 - total flux cleaned = 0.00742459 Jy ! Component: 200 - total flux cleaned = 0.00770405 Jy ! Total flux subtracted in 200 components = 0.00770405 Jy ! Clean residual min=-0.003516 max=0.004132 Jy/beam ! Clean residual mean=-0.000027 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0682025 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0682025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115607Jy sigma=0.490471 ! Fit after self-cal, rms=0.115346Jy sigma=0.489764 ! Inverting map ! Added new window around map position (37, -73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273044 Jy ! Component: 100 - total flux cleaned = 0.00328139 Jy ! Component: 150 - total flux cleaned = 0.00402881 Jy ! Component: 200 - total flux cleaned = 0.00443458 Jy ! Total flux subtracted in 200 components = 0.00443458 Jy ! Clean residual min=-0.003181 max=0.003786 Jy/beam ! Clean residual mean=-0.000027 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.0726371 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0726371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114972Jy sigma=0.488279 ! Fit after self-cal, rms=0.114601Jy sigma=0.487134 ! Inverting map ! Added new window around map position (4.5, 108.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377342 Jy ! Component: 100 - total flux cleaned = 0.00515417 Jy ! Component: 150 - total flux cleaned = 0.00598301 Jy ! Component: 200 - total flux cleaned = 0.00635085 Jy ! Total flux subtracted in 200 components = 0.00635085 Jy ! Clean residual min=-0.002990 max=0.003620 Jy/beam ! Clean residual mean=-0.000024 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.0789879 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.0789879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114255Jy sigma=0.486727 ! Fit after self-cal, rms=0.114023Jy sigma=0.485846 ! Inverting map ! Added new window around map position (87, -89). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369363 Jy ! Component: 100 - total flux cleaned = 0.00507387 Jy ! Component: 150 - total flux cleaned = 0.00583133 Jy ! Component: 200 - total flux cleaned = 0.00652042 Jy ! Total flux subtracted in 200 components = 0.00652042 Jy ! Clean residual min=-0.002866 max=0.003559 Jy/beam ! Clean residual mean=-0.000032 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0855083 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 119 components and 0.0855083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113672Jy sigma=0.485311 ! Fit after self-cal, rms=0.113441Jy sigma=0.484663 ! 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=0.113441Jy sigma=0.484663 ! Fit after self-cal, rms=0.107244Jy sigma=0.478833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.077 mas, bmaj=6.347 mas, bpa=-8.877 degrees ! Estimated noise=1.24265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297069 Jy ! Component: 100 - total flux cleaned = 0.00461817 Jy ! Component: 150 - total flux cleaned = 0.00584349 Jy ! Component: 200 - total flux cleaned = 0.00644704 Jy ! Total flux subtracted in 200 components = 0.00644704 Jy ! Clean residual min=-0.002631 max=0.003544 Jy/beam ! Clean residual mean=-0.000007 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0919553 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.0919553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107026Jy sigma=0.477935 ! Fit after self-cal, rms=0.106632Jy sigma=0.476247 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 = 0.00233147 Jy ! Component: 100 - total flux cleaned = 0.00356479 Jy ! Component: 150 - total flux cleaned = 0.0040716 Jy ! Component: 200 - total flux cleaned = 0.00441863 Jy ! Total flux subtracted in 200 components = 0.00441863 Jy ! Clean residual min=-0.002683 max=0.003209 Jy/beam ! Clean residual mean=-0.000015 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0963739 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.096374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106469Jy sigma=0.475948 ! Fit after self-cal, rms=0.106364Jy sigma=0.475714 ! 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=0.106364Jy sigma=0.475714 ! Fit after self-cal, rms=0.105597Jy sigma=0.474458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.181 mas, bmaj=11.58 mas, bpa=-0.3395 degrees ! Estimated noise=1.2999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238545 Jy ! Component: 100 - total flux cleaned = 0.00321145 Jy ! Component: 150 - total flux cleaned = 0.00349779 Jy ! Component: 200 - total flux cleaned = 0.00355119 Jy ! Total flux subtracted in 200 components = 0.00355119 Jy ! Clean residual min=-0.003145 max=0.004050 Jy/beam ! Clean residual mean=-0.000010 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0999252 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.0999252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105501Jy sigma=0.474051 ! Fit after self-cal, rms=0.105384Jy sigma=0.473765 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 = 0.000839434 Jy ! Component: 100 - total flux cleaned = 0.00089629 Jy ! Component: 150 - total flux cleaned = 0.000805542 Jy ! Component: 200 - total flux cleaned = 0.000677604 Jy ! Total flux subtracted in 200 components = 0.000677604 Jy ! Clean residual min=-0.003156 max=0.003898 Jy/beam ! Clean residual mean=-0.000020 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.100603 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 183 components and 0.100603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105326Jy sigma=0.473663 ! Fit after self-cal, rms=0.105275Jy sigma=0.473617 ! 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=4.066 mas, bmaj=6.337 mas, bpa=-9.083 degrees ! Estimated noise=1.23818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.066 x 6.337 at -9.083 degrees (North through East) ! Clean map min=-0.0047046 max=0.048772 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=3.312 mas, bmaj=5.268 mas, bpa=-9.306 degrees ! Estimated noise=1.83375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367268 Jy ! Component: 100 - total flux cleaned = 0.0496976 Jy ! Component: 150 - total flux cleaned = 0.0566375 Jy ! Component: 200 - total flux cleaned = 0.0619523 Jy ! Total flux subtracted in 200 components = 0.0619523 Jy ! Clean residual min=-0.006033 max=0.005913 Jy/beam ! Clean residual mean=-0.000005 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.0619523 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0619523 Jy ! Inverting map and beam ! Estimated beam: bmin=4.066 mas, bmaj=6.337 mas, bpa=-9.083 degrees ! Estimated noise=1.23818 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 = 0.00785509 Jy ! Component: 100 - total flux cleaned = 0.0139904 Jy ! Component: 150 - total flux cleaned = 0.0190975 Jy ! Component: 200 - total flux cleaned = 0.0230757 Jy ! Total flux subtracted in 200 components = 0.0230757 Jy ! Clean residual min=-0.003731 max=0.004398 Jy/beam ! Clean residual mean=-0.000004 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.085028 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.085028 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=9.181 mas, bmaj=11.58 mas, bpa=-0.3395 degrees ! Estimated noise=1.2999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448598 Jy ! Component: 100 - total flux cleaned = 0.00761874 Jy ! Component: 150 - total flux cleaned = 0.00961187 Jy ! Component: 200 - total flux cleaned = 0.010451 Jy ! Total flux subtracted in 200 components = 0.010451 Jy ! Clean residual min=-0.003387 max=0.003939 Jy/beam ! Clean residual mean=-0.000019 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.095479 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 = 0.00067238 Jy ! Component: 100 - total flux cleaned = 0.00126956 Jy ! Component: 150 - total flux cleaned = 0.00180917 Jy ! Component: 200 - total flux cleaned = 0.00213901 Jy ! Total flux subtracted in 200 components = 0.00213901 Jy ! Clean residual min=-0.003260 max=0.003739 Jy/beam ! Clean residual mean=-0.000013 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.097618 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 104 components and 0.097618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.066 mas, bmaj=6.337 mas, bpa=-9.083 degrees ! Estimated noise=1.23818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000841137 Jy ! Component: 100 - total flux cleaned = -0.000743395 Jy ! Component: 150 - total flux cleaned = -0.000486908 Jy ! Component: 200 - total flux cleaned = -0.000251344 Jy ! Total flux subtracted in 200 components = -0.000251344 Jy ! Clean residual min=-0.003024 max=0.003475 Jy/beam ! Clean residual mean=-0.000013 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0973667 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.0973666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105618Jy sigma=0.475333 ! Fit after self-cal, rms=0.105677Jy sigma=0.474697 wmodel J1209+433C_S_b_map.mod ! Writing 125 model components to file: J1209+433C_S_b_map.mod wobs J1209+433C_S_b_uvs.fits ! Writing UV FITS file: J1209+433C_S_b_uvs.fits wwins J1209+433C_S_b_map.win ! wwins: Wrote 6 windows to J1209+433C_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 = 0.00139635 Jy ! Component: 100 - total flux cleaned = 0.00232142 Jy ! Component: 150 - total flux cleaned = 0.00283004 Jy ! Component: 200 - total flux cleaned = 0.00340556 Jy ! Component: 250 - total flux cleaned = 0.00391278 Jy ! Component: 300 - total flux cleaned = 0.00435752 Jy ! Component: 350 - total flux cleaned = 0.00491595 Jy ! Component: 400 - total flux cleaned = 0.00537446 Jy ! Component: 450 - total flux cleaned = 0.00586126 Jy ! Component: 500 - total flux cleaned = 0.00629807 Jy ! Component: 550 - total flux cleaned = 0.00684091 Jy ! Component: 600 - total flux cleaned = 0.00729541 Jy ! Component: 650 - total flux cleaned = 0.00777685 Jy ! Component: 700 - total flux cleaned = 0.008103 Jy ! Component: 750 - total flux cleaned = 0.00831699 Jy ! Component: 800 - total flux cleaned = 0.00870135 Jy ! Component: 850 - total flux cleaned = 0.00900899 Jy ! Component: 900 - total flux cleaned = 0.00931225 Jy ! Component: 950 - total flux cleaned = 0.00960857 Jy ! Component: 1000 - total flux cleaned = 0.00970611 Jy ! Component: 1050 - total flux cleaned = 0.00993014 Jy ! Component: 1100 - total flux cleaned = 0.00999314 Jy ! Component: 1150 - total flux cleaned = 0.0101486 Jy ! Component: 1200 - total flux cleaned = 0.0102094 Jy ! Component: 1250 - total flux cleaned = 0.0103299 Jy ! Component: 1300 - total flux cleaned = 0.0104786 Jy ! Component: 1350 - total flux cleaned = 0.0105371 Jy ! Component: 1400 - total flux cleaned = 0.010595 Jy ! Component: 1450 - total flux cleaned = 0.0106526 Jy ! Component: 1500 - total flux cleaned = 0.0107098 Jy ! Component: 1550 - total flux cleaned = 0.0107936 Jy ! Component: 1600 - total flux cleaned = 0.0108487 Jy ! Component: 1650 - total flux cleaned = 0.010821 Jy ! Component: 1700 - total flux cleaned = 0.01093 Jy ! Component: 1750 - total flux cleaned = 0.0110101 Jy ! Component: 1800 - total flux cleaned = 0.0111164 Jy ! Component: 1850 - total flux cleaned = 0.0111163 Jy ! Component: 1900 - total flux cleaned = 0.0110904 Jy ! Component: 1950 - total flux cleaned = 0.0112451 Jy ! Component: 2000 - total flux cleaned = 0.0112451 Jy ! Component: 2050 - total flux cleaned = 0.0113462 Jy ! Component: 2100 - total flux cleaned = 0.0113964 Jy ! Component: 2150 - total flux cleaned = 0.0114707 Jy ! Component: 2200 - total flux cleaned = 0.0116428 Jy ! Component: 2250 - total flux cleaned = 0.0116188 Jy ! Component: 2300 - total flux cleaned = 0.0117642 Jy ! Component: 2350 - total flux cleaned = 0.0119563 Jy ! Component: 2400 - total flux cleaned = 0.0121228 Jy ! Component: 2450 - total flux cleaned = 0.01217 Jy ! Component: 2500 - total flux cleaned = 0.0124041 Jy ! Component: 2550 - total flux cleaned = 0.0124505 Jy ! Component: 2600 - total flux cleaned = 0.0127038 Jy ! Component: 2650 - total flux cleaned = 0.0127262 Jy ! Component: 2700 - total flux cleaned = 0.0128849 Jy ! Component: 2750 - total flux cleaned = 0.0129523 Jy ! Component: 2800 - total flux cleaned = 0.0130191 Jy ! Component: 2850 - total flux cleaned = 0.0131743 Jy ! Component: 2900 - total flux cleaned = 0.0132405 Jy ! Component: 2950 - total flux cleaned = 0.0133716 Jy ! Component: 3000 - total flux cleaned = 0.0134587 Jy ! Component: 3050 - total flux cleaned = 0.0136528 Jy ! Component: 3100 - total flux cleaned = 0.0137167 Jy ! Component: 3150 - total flux cleaned = 0.0139294 Jy ! Component: 3200 - total flux cleaned = 0.0140139 Jy ! Component: 3250 - total flux cleaned = 0.0142447 Jy ! Component: 3300 - total flux cleaned = 0.0143697 Jy ! Component: 3350 - total flux cleaned = 0.0145354 Jy ! Component: 3400 - total flux cleaned = 0.0146795 Jy ! Component: 3450 - total flux cleaned = 0.0147818 Jy ! Component: 3500 - total flux cleaned = 0.0149443 Jy ! Component: 3550 - total flux cleaned = 0.0151465 Jy ! Component: 3600 - total flux cleaned = 0.015247 Jy ! Component: 3650 - total flux cleaned = 0.015347 Jy ! Component: 3700 - total flux cleaned = 0.0155255 Jy ! Component: 3750 - total flux cleaned = 0.0156441 Jy ! Component: 3800 - total flux cleaned = 0.0158402 Jy ! Component: 3850 - total flux cleaned = 0.0159572 Jy ! Component: 3900 - total flux cleaned = 0.0160543 Jy ! Component: 3950 - total flux cleaned = 0.0162473 Jy ! Component: 4000 - total flux cleaned = 0.0163046 Jy ! Component: 4050 - total flux cleaned = 0.0164192 Jy ! Total flux subtracted in 4096 components = 0.0165333 Jy ! Clean residual min=-0.001241 max=0.001220 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.1139 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 409 components and 0.1139 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1209+433C_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.066 x 6.337 at -9.083 degrees (North through East) ! Clean map min=-0.0044329 max=0.049737 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1209+433C_S_b_map.fits wmodel /image_prod/ug002_uva//J1209+433C_S_b_map.mod ! Writing 409 model components to file: /image_prod/ug002_uva//J1209+433C_S_b_map.mod wobs /image_prod/ug002_uva//J1209+433C_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1209+433C_S_b_uvs.fits wwins /image_prod/ug002_uva//J1209+433C_S_b_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1209+433C_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.049737 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00033863 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.04252 2.04252 4.08505 8.17009 16.3402 32.6804 65.3607 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 146.877 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1209+433C_S_b_dfm.log closed on Thu Mar 5 00:27:22 2020