! Started logfile: /image_prod/ug002_uva//J2225-0457_S_b_dfm.log on Thu Mar 5 05:39:48 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//J2225-0457_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2225-0457_S_b_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.763889 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 40 lines of history. ! ! Reading 990 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 J2225-0457_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.365554Jy sigma=7.828500 ! Fit after self-cal, rms=1.306122Jy sigma=4.046270 ! 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=2.75 mas, bmaj=14.86 mas, bpa=-16.55 degrees ! Estimated noise=7.24003 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3989 Jy ! Component: 100 - total flux cleaned = 1.89732 Jy ! Total flux subtracted in 100 components = 1.89732 Jy ! Clean residual min=-0.115891 max=0.220012 Jy/beam ! Clean residual mean=-0.000627 rms=0.037116 Jy/beam ! Combined flux in latest and established models = 1.89732 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.89732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.705762Jy sigma=2.711268 ! Fit after self-cal, rms=0.705787Jy sigma=2.710696 ! 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=3.381 mas, bmaj=15.97 mas, bpa=-16.29 degrees ! Estimated noise=6.48282 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 = 0.214761 Jy ! Component: 100 - total flux cleaned = 0.271315 Jy ! Component: 150 - total flux cleaned = 0.2627 Jy ! Component: 200 - total flux cleaned = 0.254326 Jy ! Total flux subtracted in 200 components = 0.254326 Jy ! Clean residual min=-0.097992 max=0.182196 Jy/beam ! Clean residual mean=-0.000852 rms=0.039493 Jy/beam ! Combined flux in latest and established models = 2.15164 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 2.15164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.587466Jy sigma=2.703109 ! Fit after self-cal, rms=0.587471Jy sigma=2.702777 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.381 x 15.97 at -16.29 degrees (North through East) ! Clean map min=-0.096149 max=1.8429 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 0.99 ! LA 2.62 MK 1.05 NL 0.90 OV 0.95 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.04 KP 0.92 ! LA 0.93 MK 1.14 NL 1.00 OV 0.96 ! PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.96 HN 1.03 KP 0.94 ! LA 0.92 MK 1.05 NL 0.89 OV 0.98 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.587471Jy sigma=2.702777 ! Fit after self-cal, rms=0.950961Jy sigma=1.737287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=15.8 mas, bpa=-16.18 degrees ! Estimated noise=6.59965 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 (48.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163338 Jy ! Component: 100 - total flux cleaned = 0.259995 Jy ! Component: 150 - total flux cleaned = 0.335285 Jy ! Component: 200 - total flux cleaned = 0.396876 Jy ! Total flux subtracted in 200 components = 0.396876 Jy ! Clean residual min=-0.079336 max=0.071459 Jy/beam ! Clean residual mean=-0.000100 rms=0.021605 Jy/beam ! Combined flux in latest and established models = 2.54852 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 99 components and 2.54852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.905309Jy sigma=1.548328 ! Fit after self-cal, rms=0.903102Jy sigma=1.531953 ! 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=0.903102Jy sigma=1.531953 ! Fit after self-cal, rms=0.242771Jy sigma=0.698166 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=15.72 mas, bpa=-16.12 degrees ! Estimated noise=6.56508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609795 Jy ! Component: 100 - total flux cleaned = 0.102801 Jy ! Component: 150 - total flux cleaned = 0.137706 Jy ! Component: 200 - total flux cleaned = 0.16806 Jy ! Total flux subtracted in 200 components = 0.16806 Jy ! Clean residual min=-0.035312 max=0.036865 Jy/beam ! Clean residual mean=-0.000119 rms=0.010919 Jy/beam ! Combined flux in latest and established models = 2.71658 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 156 components and 2.71658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.216634Jy sigma=0.610596 ! Fit after self-cal, rms=0.216107Jy sigma=0.607453 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 = 0.0278226 Jy ! Component: 100 - total flux cleaned = 0.0517186 Jy ! Component: 150 - total flux cleaned = 0.0728065 Jy ! Component: 200 - total flux cleaned = 0.0914479 Jy ! Total flux subtracted in 200 components = 0.0914479 Jy ! Clean residual min=-0.031616 max=0.037622 Jy/beam ! Clean residual mean=-0.000163 rms=0.009880 Jy/beam ! Combined flux in latest and established models = 2.80803 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 183 components and 2.80803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.208037Jy sigma=0.582525 ! Fit after self-cal, rms=0.208011Jy sigma=0.582108 ! 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=0.208011Jy sigma=0.582108 ! Fit after self-cal, rms=0.170777Jy sigma=0.442377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=15.73 mas, bpa=-16.1 degrees ! Estimated noise=6.51507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192394 Jy ! Component: 100 - total flux cleaned = 0.03071 Jy ! Component: 150 - total flux cleaned = 0.0380652 Jy ! Component: 200 - total flux cleaned = 0.0437568 Jy ! Total flux subtracted in 200 components = 0.0437568 Jy ! Clean residual min=-0.031111 max=0.033272 Jy/beam ! Clean residual mean=-0.000201 rms=0.008052 Jy/beam ! Combined flux in latest and established models = 2.85179 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 221 components and 2.85179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165177Jy sigma=0.422499 ! Fit after self-cal, rms=0.164983Jy sigma=0.421764 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 = 0.00573087 Jy ! Component: 100 - total flux cleaned = 0.00937493 Jy ! Component: 150 - total flux cleaned = 0.0131872 Jy ! Component: 200 - total flux cleaned = 0.0159757 Jy ! Total flux subtracted in 200 components = 0.0159757 Jy ! Clean residual min=-0.029973 max=0.032790 Jy/beam ! Clean residual mean=-0.000203 rms=0.007783 Jy/beam ! Combined flux in latest and established models = 2.86776 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 241 components and 2.86776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162357Jy sigma=0.413221 ! Fit after self-cal, rms=0.162237Jy sigma=0.413036 ! 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=0.162237Jy sigma=0.413036 ! Fit after self-cal, rms=0.162719Jy sigma=0.409250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.525 mas, bmaj=15.82 mas, bpa=-10.78 degrees ! Estimated noise=8.29268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117896 Jy ! Component: 100 - total flux cleaned = 0.0171721 Jy ! Component: 150 - total flux cleaned = 0.0201231 Jy ! Component: 200 - total flux cleaned = 0.0222935 Jy ! Total flux subtracted in 200 components = 0.0222935 Jy ! Clean residual min=-0.046084 max=0.049789 Jy/beam ! Clean residual mean=-0.000340 rms=0.011646 Jy/beam ! Combined flux in latest and established models = 2.89005 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 265 components and 2.89005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159872Jy sigma=0.404385 ! Fit after self-cal, rms=0.159694Jy sigma=0.403454 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 (124, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418505 Jy ! Component: 100 - total flux cleaned = 0.0428046 Jy ! Component: 150 - total flux cleaned = 0.0447435 Jy ! Component: 200 - total flux cleaned = 0.0491436 Jy ! Total flux subtracted in 200 components = 0.0491436 Jy ! Clean residual min=-0.037506 max=0.030601 Jy/beam ! Clean residual mean=-0.000227 rms=0.008854 Jy/beam ! Combined flux in latest and established models = 2.9392 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 329 components and 2.9392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151021Jy sigma=0.370480 ! Fit after self-cal, rms=0.150303Jy sigma=0.368611 ! 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=3.418 mas, bmaj=15.73 mas, bpa=-16.11 degrees ! Estimated noise=6.50305 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.418 x 15.73 at -16.11 degrees (North through East) ! Clean map min=-0.024282 max=1.8643 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=0.150303Jy sigma=0.368611 ! Fit after self-cal, rms=0.140826Jy sigma=0.351950 ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=15.74 mas, bpa=-16.1 degrees ! Estimated noise=6.51146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073528 Jy ! Component: 100 - total flux cleaned = 0.0110715 Jy ! Component: 150 - total flux cleaned = 0.0143493 Jy ! Component: 200 - total flux cleaned = 0.0161638 Jy ! Total flux subtracted in 200 components = 0.0161638 Jy ! Clean residual min=-0.023160 max=0.023858 Jy/beam ! Clean residual mean=-0.000135 rms=0.005652 Jy/beam ! Combined flux in latest and established models = 2.95536 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 356 components and 2.95536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138321Jy sigma=0.338468 ! Fit after self-cal, rms=0.137911Jy sigma=0.338156 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174773 Jy ! Component: 100 - total flux cleaned = 0.0033491 Jy ! Component: 150 - total flux cleaned = 0.00455565 Jy ! Component: 200 - total flux cleaned = 0.00570328 Jy ! Total flux subtracted in 200 components = 0.00570328 Jy ! Clean residual min=-0.022158 max=0.023885 Jy/beam ! Clean residual mean=-0.000135 rms=0.005467 Jy/beam ! Combined flux in latest and established models = 2.96106 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 384 components and 2.96106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136525Jy sigma=0.331965 ! Fit after self-cal, rms=0.136274Jy sigma=0.331822 ! Inverting map ! Added new window around map position (-84, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175283 Jy ! Component: 100 - total flux cleaned = 0.0205322 Jy ! Component: 150 - total flux cleaned = 0.0248217 Jy ! Component: 200 - total flux cleaned = 0.0282083 Jy ! Total flux subtracted in 200 components = 0.0282083 Jy ! Clean residual min=-0.021213 max=0.017560 Jy/beam ! Clean residual mean=-0.000114 rms=0.004885 Jy/beam ! Combined flux in latest and established models = 2.98927 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 416 components and 2.98927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131984Jy sigma=0.316237 ! Fit after self-cal, rms=0.132138Jy sigma=0.315310 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132138Jy sigma=0.315310 ! Fit after self-cal, rms=0.132316Jy sigma=0.313783 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=2.799 mas, bmaj=14.72 mas, bpa=-16.42 degrees ! Estimated noise=7.17351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.37904 Jy ! Component: 100 - total flux cleaned = 1.85789 Jy ! Component: 150 - total flux cleaned = 2.08796 Jy ! Component: 200 - total flux cleaned = 2.23337 Jy ! Total flux subtracted in 200 components = 2.23337 Jy ! Clean residual min=-0.058316 max=0.082563 Jy/beam ! Clean residual mean=-0.000149 rms=0.017011 Jy/beam ! Combined flux in latest and established models = 2.23336 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 2.23336 Jy ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=15.72 mas, bpa=-16.09 degrees ! Estimated noise=6.50875 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 = 0.140173 Jy ! Component: 100 - total flux cleaned = 0.234158 Jy ! Component: 150 - total flux cleaned = 0.305866 Jy ! Component: 200 - total flux cleaned = 0.364034 Jy ! Total flux subtracted in 200 components = 0.364034 Jy ! Clean residual min=-0.044547 max=0.046230 Jy/beam ! Clean residual mean=-0.000207 rms=0.012599 Jy/beam ! Combined flux in latest and established models = 2.5974 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 71 components and 2.5974 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.52 mas, bmaj=15.81 mas, bpa=-10.74 degrees ! Estimated noise=8.30694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761334 Jy ! Component: 100 - total flux cleaned = 0.134946 Jy ! Component: 150 - total flux cleaned = 0.182508 Jy ! Component: 200 - total flux cleaned = 0.222188 Jy ! Total flux subtracted in 200 components = 0.222188 Jy ! Clean residual min=-0.053205 max=0.034940 Jy/beam ! Clean residual mean=-0.000365 rms=0.013090 Jy/beam ! Combined flux in latest and established models = 2.81959 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 = 0.023181 Jy ! Component: 100 - total flux cleaned = 0.0375363 Jy ! Component: 150 - total flux cleaned = 0.0513369 Jy ! Component: 200 - total flux cleaned = 0.0628474 Jy ! Total flux subtracted in 200 components = 0.0628474 Jy ! Clean residual min=-0.046039 max=0.028597 Jy/beam ! Clean residual mean=-0.000301 rms=0.010580 Jy/beam ! Combined flux in latest and established models = 2.88243 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 189 components and 2.88243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=15.72 mas, bpa=-16.09 degrees ! Estimated noise=6.50875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201267 Jy ! Component: 100 - total flux cleaned = 0.0290948 Jy ! Component: 150 - total flux cleaned = 0.0384678 Jy ! Component: 200 - total flux cleaned = 0.0470836 Jy ! Total flux subtracted in 200 components = 0.0470836 Jy ! Clean residual min=-0.029639 max=0.023526 Jy/beam ! Clean residual mean=-0.000148 rms=0.006370 Jy/beam ! Combined flux in latest and established models = 2.92952 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 234 components and 2.92952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141462Jy sigma=0.363275 ! Fit after self-cal, rms=0.140894Jy sigma=0.357884 wmodel J2225-0457_S_b_map.mod ! Writing 234 model components to file: J2225-0457_S_b_map.mod wobs J2225-0457_S_b_uvs.fits ! Writing UV FITS file: J2225-0457_S_b_uvs.fits wwins J2225-0457_S_b_map.win ! wwins: Wrote 4 windows to J2225-0457_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 = -0.00553246 Jy ! Component: 100 - total flux cleaned = -0.0067522 Jy ! Component: 150 - total flux cleaned = -0.00563513 Jy ! Component: 200 - total flux cleaned = -0.00390036 Jy ! Component: 250 - total flux cleaned = -0.000642447 Jy ! Component: 300 - total flux cleaned = 0.000598703 Jy ! Component: 350 - total flux cleaned = 0.00147739 Jy ! Component: 400 - total flux cleaned = 0.00203091 Jy ! Component: 450 - total flux cleaned = 0.00202553 Jy ! Component: 500 - total flux cleaned = 0.00176158 Jy ! Component: 550 - total flux cleaned = 0.00200348 Jy ! Component: 600 - total flux cleaned = 0.0022378 Jy ! Component: 650 - total flux cleaned = 0.002912 Jy ! Component: 700 - total flux cleaned = 0.00312142 Jy ! Component: 750 - total flux cleaned = 0.00270121 Jy ! Component: 800 - total flux cleaned = 0.00290155 Jy ! Component: 850 - total flux cleaned = 0.00290563 Jy ! Component: 900 - total flux cleaned = 0.0032768 Jy ! Component: 950 - total flux cleaned = 0.00272626 Jy ! Component: 1000 - total flux cleaned = 0.00254996 Jy ! Component: 1050 - total flux cleaned = 0.00324149 Jy ! Component: 1100 - total flux cleaned = 0.00290639 Jy ! Component: 1150 - total flux cleaned = 0.003886 Jy ! Component: 1200 - total flux cleaned = 0.00435394 Jy ! Component: 1250 - total flux cleaned = 0.00496587 Jy ! Component: 1300 - total flux cleaned = 0.00510706 Jy ! Component: 1350 - total flux cleaned = 0.00510147 Jy ! Component: 1400 - total flux cleaned = 0.0061018 Jy ! Component: 1450 - total flux cleaned = 0.00581784 Jy ! Component: 1500 - total flux cleaned = 0.00622977 Jy ! Component: 1550 - total flux cleaned = 0.00649441 Jy ! Component: 1600 - total flux cleaned = 0.00675266 Jy ! Component: 1650 - total flux cleaned = 0.00700512 Jy ! Component: 1700 - total flux cleaned = 0.00725658 Jy ! Component: 1750 - total flux cleaned = 0.00798521 Jy ! Component: 1800 - total flux cleaned = 0.00822428 Jy ! Component: 1850 - total flux cleaned = 0.00903746 Jy ! Component: 1900 - total flux cleaned = 0.00937971 Jy ! Component: 1950 - total flux cleaned = 0.0100484 Jy ! Component: 2000 - total flux cleaned = 0.0105967 Jy ! Component: 2050 - total flux cleaned = 0.0114524 Jy ! Component: 2100 - total flux cleaned = 0.0117665 Jy ! Component: 2150 - total flux cleaned = 0.012178 Jy ! Component: 2200 - total flux cleaned = 0.0122788 Jy ! Component: 2250 - total flux cleaned = 0.0127747 Jy ! Component: 2300 - total flux cleaned = 0.0129687 Jy ! Component: 2350 - total flux cleaned = 0.0133519 Jy ! Component: 2400 - total flux cleaned = 0.013635 Jy ! Component: 2450 - total flux cleaned = 0.0138193 Jy ! Component: 2500 - total flux cleaned = 0.0141829 Jy ! Component: 2550 - total flux cleaned = 0.0141844 Jy ! Component: 2600 - total flux cleaned = 0.0141866 Jy ! Component: 2650 - total flux cleaned = 0.0140987 Jy ! Component: 2700 - total flux cleaned = 0.0141006 Jy ! Component: 2750 - total flux cleaned = 0.0141019 Jy ! Component: 2800 - total flux cleaned = 0.014102 Jy ! Component: 2850 - total flux cleaned = 0.0140226 Jy ! Component: 2900 - total flux cleaned = 0.0139419 Jy ! Component: 2950 - total flux cleaned = 0.0137063 Jy ! Component: 3000 - total flux cleaned = 0.0137076 Jy ! Component: 3050 - total flux cleaned = 0.0134778 Jy ! Component: 3100 - total flux cleaned = 0.0135538 Jy ! Component: 3150 - total flux cleaned = 0.0133299 Jy ! Component: 3200 - total flux cleaned = 0.0133306 Jy ! Component: 3250 - total flux cleaned = 0.0134743 Jy ! Component: 3300 - total flux cleaned = 0.0134025 Jy ! Component: 3350 - total flux cleaned = 0.0134749 Jy ! Component: 3400 - total flux cleaned = 0.0138252 Jy ! Component: 3450 - total flux cleaned = 0.0138944 Jy ! Component: 3500 - total flux cleaned = 0.0141004 Jy ! Component: 3550 - total flux cleaned = 0.0144394 Jy ! Component: 3600 - total flux cleaned = 0.014574 Jy ! Component: 3650 - total flux cleaned = 0.0145744 Jy ! Component: 3700 - total flux cleaned = 0.0149023 Jy ! Component: 3750 - total flux cleaned = 0.0151617 Jy ! Component: 3800 - total flux cleaned = 0.015354 Jy ! Component: 3850 - total flux cleaned = 0.0157344 Jy ! Component: 3900 - total flux cleaned = 0.0160492 Jy ! Component: 3950 - total flux cleaned = 0.01636 Jy ! Component: 4000 - total flux cleaned = 0.0165448 Jy ! Component: 4050 - total flux cleaned = 0.0167279 Jy ! Total flux subtracted in 4096 components = 0.0168488 Jy ! Clean residual min=-0.003511 max=0.003403 Jy/beam ! Clean residual mean=-0.000022 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 2.94637 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 582 components and 2.94637 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2225-0457_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.416 x 15.72 at -16.09 degrees (North through East) ! Clean map min=-0.014251 max=1.8712 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2225-0457_S_b_map.fits wmodel /image_prod/ug002_uva//J2225-0457_S_b_map.mod ! Writing 582 model components to file: /image_prod/ug002_uva//J2225-0457_S_b_map.mod wobs /image_prod/ug002_uva//J2225-0457_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2225-0457_S_b_uvs.fits wwins /image_prod/ug002_uva//J2225-0457_S_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2225-0457_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.87123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00121136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194208 0.194208 0.388415 0.77683 1.55366 3.10732 6.21464 12.4293 24.8586 49.7171 99.4343 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.871 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1544.74 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2225-0457_S_b_dfm.log closed on Thu Mar 5 05:39:52 2020