! Started logfile: /vlbi/uf001/uva//J2035+1056_S_dfm.log on Mon Jan 14 05:33:06 2019 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 /vlbi/uf001/uva//J2035+1056_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2035+1056_S_uva.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.6629 visibilities/baseline/integration-bin. ! Found source: J2035+1056 ! ! 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 5280 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 J2035+1056_S] 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 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.255388Jy sigma=20.562358 ! Fit after self-cal, rms=0.289505Jy sigma=4.705867 ! 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=2.884 mas, bmaj=7.551 mas, bpa=-7.758 degrees ! Estimated noise=0.800564 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 = 0.562999 Jy ! Component: 100 - total flux cleaned = 0.685826 Jy ! Total flux subtracted in 100 components = 0.685826 Jy ! Clean residual min=-0.013296 max=0.034927 Jy/beam ! Clean residual mean=-0.000049 rms=0.004055 Jy/beam ! Combined flux in latest and established models = 0.685826 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.685826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145296Jy sigma=1.759502 ! Fit after self-cal, rms=0.145294Jy sigma=1.759348 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036603 Jy ! Component: 100 - total flux cleaned = 0.0577407 Jy ! Total flux subtracted in 100 components = 0.0577407 Jy ! Clean residual min=-0.011038 max=0.020686 Jy/beam ! Clean residual mean=-0.000033 rms=0.002919 Jy/beam ! Combined flux in latest and established models = 0.743566 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.743567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130264Jy sigma=1.471032 ! Fit after self-cal, rms=0.130237Jy sigma=1.470362 ! Inverting map ! Added new window around map position (5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190426 Jy ! Component: 100 - total flux cleaned = 0.0313616 Jy ! Total flux subtracted in 100 components = 0.0313616 Jy ! Clean residual min=-0.010210 max=0.011327 Jy/beam ! Clean residual mean=-0.000022 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.774928 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.774928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125969Jy sigma=1.373771 ! Fit after self-cal, rms=0.125845Jy sigma=1.370380 ! 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=3.383 mas, bmaj=8.192 mas, bpa=-7.171 degrees ! Estimated noise=0.650905 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 = 0.0154923 Jy ! Component: 100 - total flux cleaned = 0.0261938 Jy ! Component: 150 - total flux cleaned = 0.0341355 Jy ! Component: 200 - total flux cleaned = 0.0401434 Jy ! Total flux subtracted in 200 components = 0.0401434 Jy ! Clean residual min=-0.009711 max=0.012139 Jy/beam ! Clean residual mean=-0.000008 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 0.815072 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 102 components and 0.815072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123191Jy sigma=1.313643 ! Fit after self-cal, rms=0.123106Jy sigma=1.311137 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.383 x 8.192 at -7.171 degrees (North through East) ! Clean map min=-0.0090414 max=0.72526 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 1.00 ! LA 1.00 MK 1.00 NL 1.01 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 1.00 ! LA 0.98 MK 1.01 NL 1.00 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.00 ! LA 1.00 MK 1.00 NL 0.97 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.123106Jy sigma=1.311137 ! Fit after self-cal, rms=0.123540Jy sigma=1.272737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=8.216 mas, bpa=-7.292 degrees ! Estimated noise=0.65091 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 = 0.00592433 Jy ! Component: 100 - total flux cleaned = 0.00938369 Jy ! Component: 150 - total flux cleaned = 0.0119183 Jy ! Component: 200 - total flux cleaned = 0.0137947 Jy ! Total flux subtracted in 200 components = 0.0137947 Jy ! Clean residual min=-0.008933 max=0.011196 Jy/beam ! Clean residual mean=0.000004 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.828866 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.828866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123141Jy sigma=1.265592 ! Fit after self-cal, rms=0.123119Jy sigma=1.264623 ! 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=0.123119Jy sigma=1.264623 ! Fit after self-cal, rms=0.126299Jy sigma=1.167864 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=8.199 mas, bpa=-7.315 degrees ! Estimated noise=0.653052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432937 Jy ! Component: 100 - total flux cleaned = 0.00552596 Jy ! Component: 150 - total flux cleaned = 0.00609219 Jy ! Component: 200 - total flux cleaned = 0.00641153 Jy ! Total flux subtracted in 200 components = 0.00641153 Jy ! Clean residual min=-0.006459 max=0.010903 Jy/beam ! Clean residual mean=-0.000024 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.835278 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 127 components and 0.835278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125743Jy sigma=1.165516 ! Fit after self-cal, rms=0.125742Jy sigma=1.165308 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102349 Jy ! Component: 100 - total flux cleaned = 0.0156201 Jy ! Component: 150 - total flux cleaned = 0.0165544 Jy ! Component: 200 - total flux cleaned = 0.0169384 Jy ! Total flux subtracted in 200 components = 0.0169384 Jy ! Clean residual min=-0.005813 max=0.006167 Jy/beam ! Clean residual mean=-0.000013 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.852216 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.852216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124135Jy sigma=1.146979 ! Fit after self-cal, rms=0.124106Jy sigma=1.145642 ! 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=0.124106Jy sigma=1.145642 ! Fit after self-cal, rms=0.124992Jy sigma=1.135471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=8.192 mas, bpa=-7.339 degrees ! Estimated noise=0.653694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315138 Jy ! Component: 100 - total flux cleaned = 0.00430234 Jy ! Component: 150 - total flux cleaned = 0.00491576 Jy ! Component: 200 - total flux cleaned = 0.00529073 Jy ! Total flux subtracted in 200 components = 0.00529073 Jy ! Clean residual min=-0.005545 max=0.006331 Jy/beam ! Clean residual mean=-0.000017 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.857507 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.857507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124338Jy sigma=1.134207 ! Fit after self-cal, rms=0.124338Jy sigma=1.134061 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 = 0.000567064 Jy ! Component: 100 - total flux cleaned = 0.000898996 Jy ! Component: 150 - total flux cleaned = 0.00120587 Jy ! Component: 200 - total flux cleaned = 0.00134988 Jy ! Total flux subtracted in 200 components = 0.00134988 Jy ! Clean residual min=-0.005583 max=0.006343 Jy/beam ! Clean residual mean=-0.000016 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.858857 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 178 components and 0.858857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123993Jy sigma=1.133881 ! Fit after self-cal, rms=0.123993Jy sigma=1.133853 ! 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=0.123993Jy sigma=1.133853 ! Fit after self-cal, rms=0.125027Jy sigma=1.133236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.211 mas, bmaj=11.15 mas, bpa=-3.296 degrees ! Estimated noise=0.828587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182053 Jy ! Component: 100 - total flux cleaned = 0.00233873 Jy ! Component: 150 - total flux cleaned = 0.00241136 Jy ! Component: 200 - total flux cleaned = 0.00266293 Jy ! Total flux subtracted in 200 components = 0.00266293 Jy ! Clean residual min=-0.006740 max=0.009493 Jy/beam ! Clean residual mean=-0.000034 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.86152 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 191 components and 0.86152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124718Jy sigma=1.134116 ! Fit after self-cal, rms=0.124714Jy sigma=1.134008 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 (-8, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00954214 Jy ! Component: 100 - total flux cleaned = 0.015274 Jy ! Component: 150 - total flux cleaned = 0.0197926 Jy ! Component: 200 - total flux cleaned = 0.0233718 Jy ! Total flux subtracted in 200 components = 0.0233718 Jy ! Clean residual min=-0.006098 max=0.005908 Jy/beam ! Clean residual mean=-0.000042 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.884892 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 243 components and 0.884891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123410Jy sigma=1.125223 ! Fit after self-cal, rms=0.123374Jy sigma=1.124130 ! 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=3.379 mas, bmaj=8.192 mas, bpa=-7.362 degrees ! Estimated noise=0.654652 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.379 x 8.192 at -7.362 degrees (North through East) ! Clean map min=-0.0051076 max=0.72572 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=0.123374Jy sigma=1.124130 ! Fit after self-cal, rms=0.057510Jy sigma=0.887286 ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=8.189 mas, bpa=-7.307 degrees ! Estimated noise=0.653973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432149 Jy ! Component: 100 - total flux cleaned = 0.007686 Jy ! Component: 150 - total flux cleaned = 0.0100045 Jy ! Component: 200 - total flux cleaned = 0.0115426 Jy ! Total flux subtracted in 200 components = 0.0115426 Jy ! Clean residual min=-0.003508 max=0.003830 Jy/beam ! Clean residual mean=-0.000012 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.896434 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 268 components and 0.896434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056894Jy sigma=0.878656 ! Fit after self-cal, rms=0.056886Jy sigma=0.878452 ! Inverting map ! Added new window around map position (46.5, 103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362945 Jy ! Component: 100 - total flux cleaned = 0.00494826 Jy ! Component: 150 - total flux cleaned = 0.0062219 Jy ! Component: 200 - total flux cleaned = 0.00740927 Jy ! Total flux subtracted in 200 components = 0.00740927 Jy ! Clean residual min=-0.003030 max=0.002913 Jy/beam ! Clean residual mean=-0.000011 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.903843 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 281 components and 0.903843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056508Jy sigma=0.872557 ! Fit after self-cal, rms=0.056501Jy sigma=0.872415 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056501Jy sigma=0.872415 ! Fit after self-cal, rms=0.056367Jy sigma=0.871636 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=2.879 mas, bmaj=7.549 mas, bpa=-7.847 degrees ! Estimated noise=0.804371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.565554 Jy ! Component: 100 - total flux cleaned = 0.689337 Jy ! Component: 150 - total flux cleaned = 0.727928 Jy ! Component: 200 - total flux cleaned = 0.751086 Jy ! Total flux subtracted in 200 components = 0.751086 Jy ! Clean residual min=-0.006944 max=0.012780 Jy/beam ! Clean residual mean=-0.000046 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 0.751086 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.751086 Jy ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=8.187 mas, bpa=-7.278 degrees ! Estimated noise=0.653505 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 = 0.0249681 Jy ! Component: 100 - total flux cleaned = 0.0420178 Jy ! Component: 150 - total flux cleaned = 0.0549856 Jy ! Component: 200 - total flux cleaned = 0.0652981 Jy ! Total flux subtracted in 200 components = 0.0652981 Jy ! Clean residual min=-0.005205 max=0.006463 Jy/beam ! Clean residual mean=-0.000035 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.816384 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 120 components and 0.816384 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=7.193 mas, bmaj=11.18 mas, bpa=-3.335 degrees ! Estimated noise=0.828592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148973 Jy ! Component: 100 - total flux cleaned = 0.0258806 Jy ! Component: 150 - total flux cleaned = 0.0344519 Jy ! Component: 200 - total flux cleaned = 0.0414155 Jy ! Total flux subtracted in 200 components = 0.0414155 Jy ! Clean residual min=-0.005952 max=0.005578 Jy/beam ! Clean residual mean=-0.000050 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.8578 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 = 0.00596748 Jy ! Component: 100 - total flux cleaned = 0.0111611 Jy ! Component: 150 - total flux cleaned = 0.0157475 Jy ! Component: 200 - total flux cleaned = 0.0198437 Jy ! Total flux subtracted in 200 components = 0.0198437 Jy ! Clean residual min=-0.004433 max=0.004265 Jy/beam ! Clean residual mean=-0.000041 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.877643 Jy ! Adding 168 model components to the UV plane model. ! The established model now contains 277 components and 0.877643 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=8.187 mas, bpa=-7.278 degrees ! Estimated noise=0.653505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324907 Jy ! Component: 100 - total flux cleaned = 0.0057838 Jy ! Component: 150 - total flux cleaned = 0.00814874 Jy ! Component: 200 - total flux cleaned = 0.0103185 Jy ! Total flux subtracted in 200 components = 0.0103185 Jy ! Clean residual min=-0.002776 max=0.003202 Jy/beam ! Clean residual mean=-0.000017 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.887962 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 313 components and 0.887962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056367Jy sigma=0.872790 ! Fit after self-cal, rms=0.056331Jy sigma=0.871766 wmodel J2035+1056_S_map.mod ! Writing 313 model components to file: J2035+1056_S_map.mod wobs J2035+1056_S_uvs.fits ! Writing UV FITS file: J2035+1056_S_uvs.fits wwins J2035+1056_S_map.win ! wwins: Wrote 5 windows to J2035+1056_S_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 = 0.000210844 Jy ! Component: 100 - total flux cleaned = 6.48971e-05 Jy ! Component: 150 - total flux cleaned = -0.000167305 Jy ! Component: 200 - total flux cleaned = -0.000300262 Jy ! Component: 250 - total flux cleaned = -0.000299243 Jy ! Component: 300 - total flux cleaned = -0.000257619 Jy ! Component: 350 - total flux cleaned = -0.000217312 Jy ! Component: 400 - total flux cleaned = -0.000295248 Jy ! Component: 450 - total flux cleaned = -0.000372355 Jy ! Component: 500 - total flux cleaned = -0.000521371 Jy ! Component: 550 - total flux cleaned = -0.000665454 Jy ! Component: 600 - total flux cleaned = -0.000665114 Jy ! Component: 650 - total flux cleaned = -0.000665007 Jy ! Component: 700 - total flux cleaned = -0.000835002 Jy ! Component: 750 - total flux cleaned = -0.000801467 Jy ! Component: 800 - total flux cleaned = -0.000932992 Jy ! Component: 850 - total flux cleaned = -0.00115808 Jy ! Component: 900 - total flux cleaned = -0.00128348 Jy ! Component: 950 - total flux cleaned = -0.00146987 Jy ! Component: 1000 - total flux cleaned = -0.00156037 Jy ! Component: 1050 - total flux cleaned = -0.0016512 Jy ! Component: 1100 - total flux cleaned = -0.00179967 Jy ! Component: 1150 - total flux cleaned = -0.00194574 Jy ! Component: 1200 - total flux cleaned = -0.00197394 Jy ! Component: 1250 - total flux cleaned = -0.0020309 Jy ! Component: 1300 - total flux cleaned = -0.00211438 Jy ! Component: 1350 - total flux cleaned = -0.00211384 Jy ! Component: 1400 - total flux cleaned = -0.00216834 Jy ! Component: 1450 - total flux cleaned = -0.00222218 Jy ! Component: 1500 - total flux cleaned = -0.00227468 Jy ! Component: 1550 - total flux cleaned = -0.00232645 Jy ! Component: 1600 - total flux cleaned = -0.0024033 Jy ! Component: 1650 - total flux cleaned = -0.00237782 Jy ! Component: 1700 - total flux cleaned = -0.00240291 Jy ! Component: 1750 - total flux cleaned = -0.00240303 Jy ! Component: 1800 - total flux cleaned = -0.002452 Jy ! Component: 1850 - total flux cleaned = -0.00245225 Jy ! Component: 1900 - total flux cleaned = -0.002452 Jy ! Component: 1950 - total flux cleaned = -0.00245216 Jy ! Component: 2000 - total flux cleaned = -0.00245225 Jy ! Component: 2050 - total flux cleaned = -0.00242946 Jy ! Component: 2100 - total flux cleaned = -0.00261146 Jy ! Component: 2150 - total flux cleaned = -0.00254356 Jy ! Component: 2200 - total flux cleaned = -0.00254339 Jy ! Component: 2250 - total flux cleaned = -0.00254332 Jy ! Component: 2300 - total flux cleaned = -0.00256509 Jy ! Component: 2350 - total flux cleaned = -0.00267356 Jy ! Component: 2400 - total flux cleaned = -0.00265222 Jy ! Component: 2450 - total flux cleaned = -0.00273727 Jy ! Component: 2500 - total flux cleaned = -0.00277869 Jy ! Component: 2550 - total flux cleaned = -0.00275799 Jy ! Component: 2600 - total flux cleaned = -0.002758 Jy ! Component: 2650 - total flux cleaned = -0.00277838 Jy ! Component: 2700 - total flux cleaned = -0.0027381 Jy ! Component: 2750 - total flux cleaned = -0.00285793 Jy ! Component: 2800 - total flux cleaned = -0.00287772 Jy ! Component: 2850 - total flux cleaned = -0.00287732 Jy ! Component: 2900 - total flux cleaned = -0.00287766 Jy ! Component: 2950 - total flux cleaned = -0.00280023 Jy ! Component: 3000 - total flux cleaned = -0.00278099 Jy ! Component: 3050 - total flux cleaned = -0.00278111 Jy ! Component: 3100 - total flux cleaned = -0.00274366 Jy ! Component: 3150 - total flux cleaned = -0.00279958 Jy ! Component: 3200 - total flux cleaned = -0.00283661 Jy ! Component: 3250 - total flux cleaned = -0.00278142 Jy ! Component: 3300 - total flux cleaned = -0.00279973 Jy ! Component: 3350 - total flux cleaned = -0.00281777 Jy ! Component: 3400 - total flux cleaned = -0.00283575 Jy ! Component: 3450 - total flux cleaned = -0.00285373 Jy ! Component: 3500 - total flux cleaned = -0.00288864 Jy ! Component: 3550 - total flux cleaned = -0.0028534 Jy ! Component: 3600 - total flux cleaned = -0.00278404 Jy ! Component: 3650 - total flux cleaned = -0.00281885 Jy ! Component: 3700 - total flux cleaned = -0.00285308 Jy ! Component: 3750 - total flux cleaned = -0.0028359 Jy ! Component: 3800 - total flux cleaned = -0.00280221 Jy ! Component: 3850 - total flux cleaned = -0.00288575 Jy ! Component: 3900 - total flux cleaned = -0.00285234 Jy ! Component: 3950 - total flux cleaned = -0.00278647 Jy ! Component: 4000 - total flux cleaned = -0.00286847 Jy ! Component: 4050 - total flux cleaned = -0.00288472 Jy ! Total flux subtracted in 4096 components = -0.00291695 Jy ! Clean residual min=-0.000960 max=0.000977 Jy/beam ! Clean residual mean=-0.000009 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.885045 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 637 components and 0.885045 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2035+1056_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 8.187 at -7.278 degrees (North through East) ! Clean map min=-0.0018164 max=0.72805 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2035+1056_S_map.fits wmodel /vlbi/uf001/uva//J2035+1056_S_map.mod ! Writing 637 model components to file: /vlbi/uf001/uva//J2035+1056_S_map.mod wobs /vlbi/uf001/uva//J2035+1056_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2035+1056_S_uvs.fits wwins /vlbi/uf001/uva//J2035+1056_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2035+1056_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.728049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000324957 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133902 0.133902 0.267804 0.535608 1.07122 2.14243 4.28486 8.56972 17.1394 34.2789 68.5578 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.728 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2240.45 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2035+1056_S_dfm.log closed on Mon Jan 14 05:33:10 2019