! Started logfile: /image_prod/ug002_uvm//J1849+6705_S_b_dfm.log on Wed Mar 4 17:36:46 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//J1849+6705_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1849+6705_S_b_uvm.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.89916 visibilities/baseline/integration-bin. ! Found source: J1849+6705 ! ! 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 1284 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 J1849+6705_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 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.168156Jy sigma=10.638849 ! Fit after self-cal, rms=0.474275Jy sigma=4.251867 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.861 mas, bmaj=8.522 mas, bpa=59.89 degrees ! Estimated noise=2.77014 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 = 0.438579 Jy ! Component: 100 - total flux cleaned = 0.541711 Jy ! Total flux subtracted in 100 components = 0.541711 Jy ! Clean residual min=-0.031849 max=0.060785 Jy/beam ! Clean residual mean=-0.000162 rms=0.011207 Jy/beam ! Combined flux in latest and established models = 0.541711 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.541711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.203256Jy sigma=1.795945 ! Fit after self-cal, rms=0.203084Jy sigma=1.794709 ! 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=3.375 mas, bmaj=8.672 mas, bpa=58.66 degrees ! Estimated noise=2.27247 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 = 0.0523092 Jy ! Component: 100 - total flux cleaned = 0.0850752 Jy ! Component: 150 - total flux cleaned = 0.0974542 Jy ! Component: 200 - total flux cleaned = 0.102004 Jy ! Total flux subtracted in 200 components = 0.102004 Jy ! Clean residual min=-0.032105 max=0.062370 Jy/beam ! Clean residual mean=-0.000148 rms=0.011970 Jy/beam ! Combined flux in latest and established models = 0.643715 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.643715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.186442Jy sigma=1.648181 ! Fit after self-cal, rms=0.186327Jy sigma=1.646899 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 8.672 at 58.66 degrees (North through East) ! Clean map min=-0.031244 max=0.56147 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.92 LA 0.93 ! MK 0.87 NL 2.53 OV 0.88 PT 0.95 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.96 HN 0.97 KP 0.98 ! NL 0.82 OV 0.94 PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 0.93 LA 0.93 ! MK 0.87 NL 3.69 OV 0.92 PT 0.93 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.97 KP 0.97 ! NL 0.77 OV 0.97 PT 0.99 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.96 LA 0.91 ! MK 0.88 NL 2.58 OV 0.91 PT 0.94 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 1.06 KP 0.95 ! NL 0.79 OV 1.01 PT 0.99 SC 1.11 ! ! ! Fit before self-cal, rms=0.186327Jy sigma=1.646899 ! Fit after self-cal, rms=0.238326Jy sigma=0.967408 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=8.501 mas, bpa=58.65 degrees ! Estimated noise=2.241 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 = 0.0014685 Jy ! Component: 100 - total flux cleaned = 0.00383632 Jy ! Component: 150 - total flux cleaned = 0.0040833 Jy ! Component: 200 - total flux cleaned = 0.00450414 Jy ! Total flux subtracted in 200 components = 0.00450414 Jy ! Clean residual min=-0.008689 max=0.010002 Jy/beam ! Clean residual mean=-0.000003 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 0.648219 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.648219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.237521Jy sigma=0.950214 ! Fit after self-cal, rms=0.237835Jy sigma=0.948353 ! 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=0.237835Jy sigma=0.948353 ! Fit after self-cal, rms=0.241581Jy sigma=0.946116 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=8.494 mas, bpa=58.52 degrees ! Estimated noise=2.24371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241508 Jy ! Component: 100 - total flux cleaned = 0.00281709 Jy ! Component: 150 - total flux cleaned = 0.00297868 Jy ! Component: 200 - total flux cleaned = 0.00311324 Jy ! Total flux subtracted in 200 components = 0.00311324 Jy ! Clean residual min=-0.008044 max=0.009176 Jy/beam ! Clean residual mean=-0.000009 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.651332 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.651332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241358Jy sigma=0.939981 ! Fit after self-cal, rms=0.241322Jy sigma=0.939806 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 (-9, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619819 Jy ! Component: 100 - total flux cleaned = 0.00779842 Jy ! Component: 150 - total flux cleaned = 0.00938324 Jy ! Component: 200 - total flux cleaned = 0.0101499 Jy ! Total flux subtracted in 200 components = 0.0101499 Jy ! Clean residual min=-0.006721 max=0.006917 Jy/beam ! Clean residual mean=0.000002 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.661482 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.661482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240840Jy sigma=0.931232 ! Fit after self-cal, rms=0.240819Jy sigma=0.930863 ! Inverting map ! Added new window around map position (-48.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155665 Jy ! Component: 100 - total flux cleaned = 0.00119252 Jy ! Component: 150 - total flux cleaned = 0.00179306 Jy ! Component: 200 - total flux cleaned = 0.00206558 Jy ! Total flux subtracted in 200 components = 0.00206558 Jy ! Clean residual min=-0.005980 max=0.005433 Jy/beam ! Clean residual mean=0.000005 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.663548 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.663548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240496Jy sigma=0.926118 ! Fit after self-cal, rms=0.240449Jy sigma=0.925966 ! 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=0.240449Jy sigma=0.925966 ! Fit after self-cal, rms=0.241262Jy sigma=0.924740 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=8.489 mas, bpa=58.45 degrees ! Estimated noise=2.24297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317594 Jy ! Component: 100 - total flux cleaned = 0.00381459 Jy ! Component: 150 - total flux cleaned = 0.00439678 Jy ! Component: 200 - total flux cleaned = 0.00439856 Jy ! Total flux subtracted in 200 components = 0.00439856 Jy ! Clean residual min=-0.005722 max=0.004970 Jy/beam ! Clean residual mean=-0.000003 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.667946 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.667946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241087Jy sigma=0.922751 ! Fit after self-cal, rms=0.241065Jy sigma=0.922665 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 = 0.000808668 Jy ! Component: 100 - total flux cleaned = 0.000809165 Jy ! Component: 150 - total flux cleaned = 0.00080838 Jy ! Component: 200 - total flux cleaned = 0.00106631 Jy ! Total flux subtracted in 200 components = 0.00106631 Jy ! Clean residual min=-0.005463 max=0.004791 Jy/beam ! Clean residual mean=-0.000001 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.669013 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.669013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240957Jy sigma=0.921608 ! Fit after self-cal, rms=0.240956Jy sigma=0.921580 ! 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=0.240956Jy sigma=0.921580 ! Fit after self-cal, rms=0.240476Jy sigma=0.921392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.777 mas, bmaj=10.58 mas, bpa=56.98 degrees ! Estimated noise=2.80191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138364 Jy ! Component: 100 - total flux cleaned = -0.00198747 Jy ! Component: 150 - total flux cleaned = -0.00211028 Jy ! Component: 200 - total flux cleaned = -0.00216357 Jy ! Total flux subtracted in 200 components = -0.00216357 Jy ! Clean residual min=-0.005489 max=0.005191 Jy/beam ! Clean residual mean=-0.000016 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.666849 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.666849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240434Jy sigma=0.921036 ! Fit after self-cal, rms=0.240418Jy sigma=0.920981 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 = -0.000114044 Jy ! Component: 100 - total flux cleaned = -0.000112229 Jy ! Component: 150 - total flux cleaned = -0.000259441 Jy ! Component: 200 - total flux cleaned = -0.000306151 Jy ! Total flux subtracted in 200 components = -0.000306151 Jy ! Clean residual min=-0.005414 max=0.005036 Jy/beam ! Clean residual mean=-0.000016 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.666543 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.666543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240386Jy sigma=0.920866 ! Fit after self-cal, rms=0.240387Jy sigma=0.920843 ! 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=3.343 mas, bmaj=8.486 mas, bpa=58.44 degrees ! Estimated noise=2.24323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.343 x 8.486 at 58.44 degrees (North through East) ! Clean map min=-0.0067809 max=0.55604 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240387Jy sigma=0.920843 ! Fit after self-cal, rms=1.047510Jy sigma=0.517872 ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=8.485 mas, bpa=58.4 degrees ! Estimated noise=2.24757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948586 Jy ! Component: 100 - total flux cleaned = 0.00131103 Jy ! Component: 150 - total flux cleaned = 0.00172647 Jy ! Component: 200 - total flux cleaned = 0.00211373 Jy ! Total flux subtracted in 200 components = 0.00211373 Jy ! Clean residual min=-0.005256 max=0.004183 Jy/beam ! Clean residual mean=0.000000 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.668657 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 175 components and 0.668657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.047362Jy sigma=0.516270 ! Fit after self-cal, rms=1.047435Jy sigma=0.516220 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464758 Jy ! Component: 100 - total flux cleaned = 0.000601522 Jy ! Component: 150 - total flux cleaned = 0.000603424 Jy ! Component: 200 - total flux cleaned = 0.000917861 Jy ! Total flux subtracted in 200 components = 0.000917861 Jy ! Clean residual min=-0.005010 max=0.004137 Jy/beam ! Clean residual mean=0.000000 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.669574 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 187 components and 0.669574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.047307Jy sigma=0.515344 ! Fit after self-cal, rms=1.047340Jy sigma=0.515310 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.047340Jy sigma=0.515310 ! Fit after self-cal, rms=1.015125Jy sigma=0.515175 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.831 mas, bmaj=8.385 mas, bpa=59.87 degrees ! Estimated noise=2.69297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.426177 Jy ! Component: 100 - total flux cleaned = 0.529817 Jy ! Component: 150 - total flux cleaned = 0.576885 Jy ! Component: 200 - total flux cleaned = 0.603078 Jy ! Total flux subtracted in 200 components = 0.603078 Jy ! Clean residual min=-0.010305 max=0.013399 Jy/beam ! Clean residual mean=-0.000059 rms=0.002820 Jy/beam ! Combined flux in latest and established models = 0.603077 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.603077 Jy ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=8.482 mas, bpa=58.4 degrees ! Estimated noise=2.24876 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 = 0.0213597 Jy ! Component: 100 - total flux cleaned = 0.0352724 Jy ! Component: 150 - total flux cleaned = 0.0434324 Jy ! Component: 200 - total flux cleaned = 0.046993 Jy ! Total flux subtracted in 200 components = 0.046993 Jy ! Clean residual min=-0.006762 max=0.007622 Jy/beam ! Clean residual mean=-0.000036 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.65007 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.650071 Jy ! Inverting map ! Added new window around map position (10, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449747 Jy ! Component: 100 - total flux cleaned = 0.0054442 Jy ! Component: 150 - total flux cleaned = 0.00565547 Jy ! Component: 200 - total flux cleaned = 0.00678076 Jy ! Total flux subtracted in 200 components = 0.00678076 Jy ! Clean residual min=-0.005540 max=0.005600 Jy/beam ! Clean residual mean=-0.000024 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.656851 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 72 components and 0.656851 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=6.775 mas, bmaj=10.57 mas, bpa=56.99 degrees ! Estimated noise=2.81096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426752 Jy ! Component: 100 - total flux cleaned = 0.00569064 Jy ! Component: 150 - total flux cleaned = 0.00643177 Jy ! Component: 200 - total flux cleaned = 0.00694672 Jy ! Total flux subtracted in 200 components = 0.00694672 Jy ! Clean residual min=-0.004637 max=0.005007 Jy/beam ! Clean residual mean=-0.000034 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.663798 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 = 0.000228944 Jy ! Component: 100 - total flux cleaned = 0.000233746 Jy ! Component: 150 - total flux cleaned = 0.000330115 Jy ! Component: 200 - total flux cleaned = 0.000240962 Jy ! Total flux subtracted in 200 components = 0.000240962 Jy ! Clean residual min=-0.004522 max=0.004534 Jy/beam ! Clean residual mean=-0.000031 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.664039 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 131 components and 0.664039 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=8.482 mas, bpa=58.4 degrees ! Estimated noise=2.24876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108112 Jy ! Component: 100 - total flux cleaned = -0.00156649 Jy ! Component: 150 - total flux cleaned = -0.00145911 Jy ! Component: 200 - total flux cleaned = -0.0011632 Jy ! Total flux subtracted in 200 components = -0.0011632 Jy ! Clean residual min=-0.004281 max=0.004531 Jy/beam ! Clean residual mean=-0.000013 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.662876 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 0.662876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.015323Jy sigma=0.517436 ! Fit after self-cal, rms=1.015253Jy sigma=0.516788 wmodel J1849+6705_S_b_map.mod ! Writing 154 model components to file: J1849+6705_S_b_map.mod wobs J1849+6705_S_b_uvs.fits ! Writing UV FITS file: J1849+6705_S_b_uvs.fits wwins J1849+6705_S_b_map.win ! wwins: Wrote 4 windows to J1849+6705_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 = 0.000349517 Jy ! Component: 100 - total flux cleaned = 0.00020273 Jy ! Component: 150 - total flux cleaned = 0.00020323 Jy ! Component: 200 - total flux cleaned = 0.000465907 Jy ! Component: 250 - total flux cleaned = 0.000651543 Jy ! Component: 300 - total flux cleaned = 0.000711899 Jy ! Component: 350 - total flux cleaned = 0.000654449 Jy ! Component: 400 - total flux cleaned = 0.000654035 Jy ! Component: 450 - total flux cleaned = 0.000654423 Jy ! Component: 500 - total flux cleaned = 0.000654917 Jy ! Component: 550 - total flux cleaned = 0.000449878 Jy ! Component: 600 - total flux cleaned = 0.000400355 Jy ! Component: 650 - total flux cleaned = 0.000303466 Jy ! Component: 700 - total flux cleaned = 0.000304252 Jy ! Component: 750 - total flux cleaned = 0.000257425 Jy ! Component: 800 - total flux cleaned = 0.000349021 Jy ! Component: 850 - total flux cleaned = 0.00034922 Jy ! Component: 900 - total flux cleaned = 0.000525248 Jy ! Component: 950 - total flux cleaned = 0.000611272 Jy ! Component: 1000 - total flux cleaned = 0.000739341 Jy ! Component: 1050 - total flux cleaned = 0.000823012 Jy ! Component: 1100 - total flux cleaned = 0.000905266 Jy ! Component: 1150 - total flux cleaned = 0.000987003 Jy ! Component: 1200 - total flux cleaned = 0.00102674 Jy ! Component: 1250 - total flux cleaned = 0.00106596 Jy ! Component: 1300 - total flux cleaned = 0.00106568 Jy ! Component: 1350 - total flux cleaned = 0.00121954 Jy ! Component: 1400 - total flux cleaned = 0.00118121 Jy ! Component: 1450 - total flux cleaned = 0.00121896 Jy ! Component: 1500 - total flux cleaned = 0.00114471 Jy ! Component: 1550 - total flux cleaned = 0.00103542 Jy ! Component: 1600 - total flux cleaned = 0.000891451 Jy ! Component: 1650 - total flux cleaned = 0.000784202 Jy ! Component: 1700 - total flux cleaned = 0.000607821 Jy ! Component: 1750 - total flux cleaned = 0.000538074 Jy ! Component: 1800 - total flux cleaned = 0.000468631 Jy ! Component: 1850 - total flux cleaned = 0.000263081 Jy ! Component: 1900 - total flux cleaned = 0.000161072 Jy ! Component: 1950 - total flux cleaned = 2.65657e-05 Jy ! Component: 2000 - total flux cleaned = -6.81158e-06 Jy ! Component: 2050 - total flux cleaned = -0.000138741 Jy ! Component: 2100 - total flux cleaned = -0.000204275 Jy ! Component: 2150 - total flux cleaned = -0.000301654 Jy ! Component: 2200 - total flux cleaned = -0.000365888 Jy ! Component: 2250 - total flux cleaned = -0.000397294 Jy ! Component: 2300 - total flux cleaned = -0.000302218 Jy ! Component: 2350 - total flux cleaned = -0.000333666 Jy ! Component: 2400 - total flux cleaned = -0.000364587 Jy ! Component: 2450 - total flux cleaned = -0.000178834 Jy ! Component: 2500 - total flux cleaned = -0.000178947 Jy ! Component: 2550 - total flux cleaned = -0.000117713 Jy ! Component: 2600 - total flux cleaned = -5.68786e-05 Jy ! Component: 2650 - total flux cleaned = -0.000117176 Jy ! Component: 2700 - total flux cleaned = -2.72749e-05 Jy ! Component: 2750 - total flux cleaned = 3.22827e-05 Jy ! Component: 2800 - total flux cleaned = -2.65306e-05 Jy ! Component: 2850 - total flux cleaned = 3.16934e-06 Jy ! Component: 2900 - total flux cleaned = 0.000120447 Jy ! Component: 2950 - total flux cleaned = 6.2438e-05 Jy ! Component: 3000 - total flux cleaned = 0.000178079 Jy ! Component: 3050 - total flux cleaned = 0.000149565 Jy ! Component: 3100 - total flux cleaned = 0.000120726 Jy ! Component: 3150 - total flux cleaned = 0.000178098 Jy ! Component: 3200 - total flux cleaned = 0.000149671 Jy ! Component: 3250 - total flux cleaned = 0.00017785 Jy ! Component: 3300 - total flux cleaned = 0.000149863 Jy ! Component: 3350 - total flux cleaned = 0.000233811 Jy ! Component: 3400 - total flux cleaned = 0.000261782 Jy ! Component: 3450 - total flux cleaned = 0.000178875 Jy ! Component: 3500 - total flux cleaned = 0.000261395 Jy ! Component: 3550 - total flux cleaned = 0.000234125 Jy ! Component: 3600 - total flux cleaned = 0.000288722 Jy ! Component: 3650 - total flux cleaned = 0.000261595 Jy ! Component: 3700 - total flux cleaned = 0.000288595 Jy ! Component: 3750 - total flux cleaned = 0.00028856 Jy ! Component: 3800 - total flux cleaned = 0.000315362 Jy ! Component: 3850 - total flux cleaned = 0.000288812 Jy ! Component: 3900 - total flux cleaned = 0.000395226 Jy ! Component: 3950 - total flux cleaned = 0.000315567 Jy ! Component: 4000 - total flux cleaned = 0.000341928 Jy ! Component: 4050 - total flux cleaned = 0.00028918 Jy ! Total flux subtracted in 4096 components = 0.000394159 Jy ! Clean residual min=-0.001450 max=0.001555 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.66327 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 427 components and 0.663271 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1849+6705_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.34 x 8.482 at 58.4 degrees (North through East) ! Clean map min=-0.0053097 max=0.55696 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1849+6705_S_b_map.fits wmodel /image_prod/ug002_uvm//J1849+6705_S_b_map.mod ! Writing 427 model components to file: /image_prod/ug002_uvm//J1849+6705_S_b_map.mod wobs /image_prod/ug002_uvm//J1849+6705_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1849+6705_S_b_uvs.fits wwins /image_prod/ug002_uvm//J1849+6705_S_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J1849+6705_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.55696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000470028 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253175 0.253175 0.506349 1.0127 2.0254 4.0508 8.10159 16.2032 32.4064 64.8127 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.556 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1184.95 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1849+6705_S_b_dfm.log closed on Wed Mar 4 17:36:50 2020