! Started logfile: /image_prod/ug002_uva//J0650-1637_S_e_dfm.log on Wed Mar 4 21:31:18 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//J0650-1637_S_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650-1637_S_e_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.803571 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 1215 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 J0650-1637_S_e] 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.908308Jy sigma=8.614954 ! Fit after self-cal, rms=0.675177Jy sigma=2.894749 ! 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=2.576 mas, bmaj=6.277 mas, bpa=-5.408 degrees ! Estimated noise=5.77188 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 = 1.15835 Jy ! Component: 100 - total flux cleaned = 1.42557 Jy ! Total flux subtracted in 100 components = 1.42557 Jy ! Clean residual min=-0.089209 max=0.123532 Jy/beam ! Clean residual mean=-0.000400 rms=0.024673 Jy/beam ! Combined flux in latest and established models = 1.42557 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.42557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.401715Jy sigma=1.553297 ! Fit after self-cal, rms=0.401612Jy sigma=1.553117 ! 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=3.006 mas, bmaj=7.069 mas, bpa=-5.638 degrees ! Estimated noise=4.78218 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 = 0.129898 Jy ! Component: 100 - total flux cleaned = 0.181634 Jy ! Component: 150 - total flux cleaned = 0.185513 Jy ! Component: 200 - total flux cleaned = 0.188498 Jy ! Total flux subtracted in 200 components = 0.188498 Jy ! Clean residual min=-0.081369 max=0.115866 Jy/beam ! Clean residual mean=-0.000312 rms=0.022394 Jy/beam ! Combined flux in latest and established models = 1.61407 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 1.61407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.353275Jy sigma=1.336499 ! Fit after self-cal, rms=0.353047Jy sigma=1.335735 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.006 x 7.069 at -5.638 degrees (North through East) ! Clean map min=-0.079068 max=1.534 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.97 HN 1.12 KP 0.98 ! LA 0.97 MK 1.10 NL 1.02 OV 0.80 ! SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 0.96 HN 1.14 KP 1.02 ! LA 0.99 MK 0.97 NL 0.96 OV 0.86 ! SC 0.89 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.00 HN 1.07 KP 1.00 ! LA 1.00 MK 0.96 NL 0.98 OV 0.86 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.353047Jy sigma=1.335735 ! Fit after self-cal, rms=0.360060Jy sigma=0.945577 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.001 mas, bmaj=7.138 mas, bpa=-5.318 degrees ! Estimated noise=4.80371 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 = 0.00191517 Jy ! Component: 100 - total flux cleaned = 0.00189054 Jy ! Component: 150 - total flux cleaned = 0.0018856 Jy ! Component: 200 - total flux cleaned = 0.00187485 Jy ! Total flux subtracted in 200 components = 0.00187485 Jy ! Clean residual min=-0.071774 max=0.069050 Jy/beam ! Clean residual mean=-0.000220 rms=0.015304 Jy/beam ! Combined flux in latest and established models = 1.61594 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 1.61594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.355439Jy sigma=0.929355 ! Fit after self-cal, rms=0.355466Jy sigma=0.928721 ! 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=0.355466Jy sigma=0.928721 ! Fit after self-cal, rms=0.153924Jy sigma=0.597884 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=7.09 mas, bpa=-5.461 degrees ! Estimated noise=4.81342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172885 Jy ! Component: 100 - total flux cleaned = 0.0214413 Jy ! Component: 150 - total flux cleaned = 0.0214547 Jy ! Component: 200 - total flux cleaned = 0.0214549 Jy ! Total flux subtracted in 200 components = 0.0214549 Jy ! Clean residual min=-0.022120 max=0.052547 Jy/beam ! Clean residual mean=-0.000150 rms=0.009159 Jy/beam ! Combined flux in latest and established models = 1.6374 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 1.6374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150618Jy sigma=0.591186 ! Fit after self-cal, rms=0.150574Jy sigma=0.590566 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, -93). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483207 Jy ! Component: 100 - total flux cleaned = 0.0714639 Jy ! Component: 150 - total flux cleaned = 0.082845 Jy ! Component: 200 - total flux cleaned = 0.0889485 Jy ! Total flux subtracted in 200 components = 0.0889485 Jy ! Clean residual min=-0.023286 max=0.031277 Jy/beam ! Clean residual mean=-0.000139 rms=0.006417 Jy/beam ! Combined flux in latest and established models = 1.72635 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 1.72635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133984Jy sigma=0.498329 ! Fit after self-cal, rms=0.133605Jy sigma=0.494686 ! Inverting map ! Added new window around map position (-7.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345555 Jy ! Component: 100 - total flux cleaned = 0.0548842 Jy ! Component: 150 - total flux cleaned = 0.0680158 Jy ! Component: 200 - total flux cleaned = 0.0733036 Jy ! Total flux subtracted in 200 components = 0.0733036 Jy ! Clean residual min=-0.015340 max=0.022317 Jy/beam ! Clean residual mean=-0.000017 rms=0.004848 Jy/beam ! Combined flux in latest and established models = 1.79965 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 1.79965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121077Jy sigma=0.449319 ! Fit after self-cal, rms=0.119355Jy sigma=0.441181 ! 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=0.119355Jy sigma=0.441181 ! Fit after self-cal, rms=0.117997Jy sigma=0.434583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.998 mas, bmaj=7.08 mas, bpa=-5.424 degrees ! Estimated noise=4.81317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124223 Jy ! Component: 100 - total flux cleaned = 0.0177094 Jy ! Component: 150 - total flux cleaned = 0.0217987 Jy ! Component: 200 - total flux cleaned = 0.0253081 Jy ! Total flux subtracted in 200 components = 0.0253081 Jy ! Clean residual min=-0.014231 max=0.018691 Jy/beam ! Clean residual mean=-0.000001 rms=0.004156 Jy/beam ! Combined flux in latest and established models = 1.82496 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 1.82496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115151Jy sigma=0.425553 ! Fit after self-cal, rms=0.114742Jy sigma=0.423733 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 (-16.5, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194254 Jy ! Component: 100 - total flux cleaned = 0.0283245 Jy ! Component: 150 - total flux cleaned = 0.0318114 Jy ! Component: 200 - total flux cleaned = 0.035847 Jy ! Total flux subtracted in 200 components = 0.035847 Jy ! Clean residual min=-0.013979 max=0.012228 Jy/beam ! Clean residual mean=-0.000006 rms=0.003150 Jy/beam ! Combined flux in latest and established models = 1.8608 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 155 components and 1.8608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110149Jy sigma=0.401880 ! Fit after self-cal, rms=0.109952Jy sigma=0.400982 ! 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=0.109952Jy sigma=0.400982 ! Fit after self-cal, rms=0.109566Jy sigma=0.399581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.601 mas, bmaj=12.7 mas, bpa=-4.464 degrees ! Estimated noise=6.6711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144994 Jy ! Component: 100 - total flux cleaned = 0.0199643 Jy ! Component: 150 - total flux cleaned = 0.0246357 Jy ! Component: 200 - total flux cleaned = 0.02788 Jy ! Total flux subtracted in 200 components = 0.02788 Jy ! Clean residual min=-0.015489 max=0.018484 Jy/beam ! Clean residual mean=0.000011 rms=0.004724 Jy/beam ! Combined flux in latest and established models = 1.88868 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 197 components and 1.88868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107476Jy sigma=0.393693 ! Fit after self-cal, rms=0.107386Jy sigma=0.392900 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 = 0.00534815 Jy ! Component: 100 - total flux cleaned = 0.00794427 Jy ! Component: 150 - total flux cleaned = 0.0102545 Jy ! Component: 200 - total flux cleaned = 0.0123161 Jy ! Total flux subtracted in 200 components = 0.0123161 Jy ! Clean residual min=-0.013109 max=0.016428 Jy/beam ! Clean residual mean=0.000046 rms=0.004094 Jy/beam ! Combined flux in latest and established models = 1.901 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 235 components and 1.901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106513Jy sigma=0.391702 ! Fit after self-cal, rms=0.106441Jy sigma=0.391261 ! 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=2.999 mas, bmaj=7.079 mas, bpa=-5.395 degrees ! Estimated noise=4.81392 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.999 x 7.079 at -5.395 degrees (North through East) ! Clean map min=-0.011825 max=1.5394 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=0.106441Jy sigma=0.391261 ! Fit after self-cal, rms=0.097774Jy sigma=0.350859 ! Inverting map and beam ! Estimated beam: bmin=2.998 mas, bmaj=7.073 mas, bpa=-5.474 degrees ! Estimated noise=4.82017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205311 Jy ! Component: 100 - total flux cleaned = 0.0035597 Jy ! Component: 150 - total flux cleaned = 0.00462777 Jy ! Component: 200 - total flux cleaned = 0.00541039 Jy ! Total flux subtracted in 200 components = 0.00541039 Jy ! Clean residual min=-0.010552 max=0.010308 Jy/beam ! Clean residual mean=-0.000003 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 1.90641 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 260 components and 1.90641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096824Jy sigma=0.347384 ! Fit after self-cal, rms=0.096695Jy sigma=0.346957 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023647 Jy ! Component: 100 - total flux cleaned = 0.00366326 Jy ! Component: 150 - total flux cleaned = 0.00443823 Jy ! Component: 200 - total flux cleaned = 0.00528269 Jy ! Total flux subtracted in 200 components = 0.00528269 Jy ! Clean residual min=-0.010231 max=0.009636 Jy/beam ! Clean residual mean=0.000004 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 1.91169 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 284 components and 1.91169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096294Jy sigma=0.345304 ! Fit after self-cal, rms=0.096237Jy sigma=0.345133 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096237Jy sigma=0.345133 ! Fit after self-cal, rms=0.095972Jy sigma=0.344455 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=2.588 mas, bmaj=6.265 mas, bpa=-5.311 degrees ! Estimated noise=5.92017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18167 Jy ! Component: 100 - total flux cleaned = 1.45199 Jy ! Component: 150 - total flux cleaned = 1.56291 Jy ! Component: 200 - total flux cleaned = 1.62833 Jy ! Total flux subtracted in 200 components = 1.62833 Jy ! Clean residual min=-0.024670 max=0.038768 Jy/beam ! Clean residual mean=-0.000151 rms=0.008195 Jy/beam ! Combined flux in latest and established models = 1.62833 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 1.62833 Jy ! Inverting map and beam ! Estimated beam: bmin=2.997 mas, bmaj=7.07 mas, bpa=-5.482 degrees ! Estimated noise=4.82249 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 = 0.0571424 Jy ! Component: 100 - total flux cleaned = 0.100293 Jy ! Component: 150 - total flux cleaned = 0.135034 Jy ! Component: 200 - total flux cleaned = 0.163594 Jy ! Total flux subtracted in 200 components = 0.163594 Jy ! Clean residual min=-0.016352 max=0.020275 Jy/beam ! Clean residual mean=-0.000111 rms=0.005350 Jy/beam ! Combined flux in latest and established models = 1.79193 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 1.79193 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=6.596 mas, bmaj=12.69 mas, bpa=-4.518 degrees ! Estimated noise=6.69125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430551 Jy ! Component: 100 - total flux cleaned = 0.0705961 Jy ! Component: 150 - total flux cleaned = 0.0899942 Jy ! Component: 200 - total flux cleaned = 0.104193 Jy ! Total flux subtracted in 200 components = 0.104193 Jy ! Clean residual min=-0.013502 max=0.016723 Jy/beam ! Clean residual mean=-0.000051 rms=0.004457 Jy/beam ! Combined flux in latest and established models = 1.89612 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 = 0.0108298 Jy ! Component: 100 - total flux cleaned = 0.0193997 Jy ! Component: 150 - total flux cleaned = 0.0262107 Jy ! Component: 200 - total flux cleaned = 0.0296109 Jy ! Total flux subtracted in 200 components = 0.0296109 Jy ! Clean residual min=-0.011409 max=0.016294 Jy/beam ! Clean residual mean=-0.000003 rms=0.003767 Jy/beam ! Combined flux in latest and established models = 1.92573 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 126 components and 1.92573 Jy ! Inverting map ! Added new window around map position (64, 73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139577 Jy ! Component: 100 - total flux cleaned = 0.0211126 Jy ! Component: 150 - total flux cleaned = 0.02548 Jy ! Component: 200 - total flux cleaned = 0.0285963 Jy ! Total flux subtracted in 200 components = 0.0285963 Jy ! Clean residual min=-0.010486 max=0.010250 Jy/beam ! Clean residual mean=0.000002 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 1.95433 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 1.95433 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.997 mas, bmaj=7.07 mas, bpa=-5.482 degrees ! Estimated noise=4.82249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00998929 Jy ! Component: 100 - total flux cleaned = -0.0104373 Jy ! Component: 150 - total flux cleaned = -0.00935691 Jy ! Component: 200 - total flux cleaned = -0.00842494 Jy ! Total flux subtracted in 200 components = -0.00842494 Jy ! Clean residual min=-0.009194 max=0.010901 Jy/beam ! Clean residual mean=-0.000008 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 1.9459 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 1.9459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097382Jy sigma=0.352455 ! Fit after self-cal, rms=0.096977Jy sigma=0.350376 wmodel J0650-1637_S_e_map.mod ! Writing 165 model components to file: J0650-1637_S_e_map.mod wobs J0650-1637_S_e_uvs.fits ! Writing UV FITS file: J0650-1637_S_e_uvs.fits wwins J0650-1637_S_e_map.win ! wwins: Wrote 5 windows to J0650-1637_S_e_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 = 0.00432918 Jy ! Component: 100 - total flux cleaned = 0.00680734 Jy ! Component: 150 - total flux cleaned = 0.00926185 Jy ! Component: 200 - total flux cleaned = 0.0113177 Jy ! Component: 250 - total flux cleaned = 0.0130142 Jy ! Component: 300 - total flux cleaned = 0.0138928 Jy ! Component: 350 - total flux cleaned = 0.0150936 Jy ! Component: 400 - total flux cleaned = 0.0159035 Jy ! Component: 450 - total flux cleaned = 0.0169163 Jy ! Component: 500 - total flux cleaned = 0.0181179 Jy ! Component: 550 - total flux cleaned = 0.0190744 Jy ! Component: 600 - total flux cleaned = 0.0200057 Jy ! Component: 650 - total flux cleaned = 0.0210145 Jy ! Component: 700 - total flux cleaned = 0.021895 Jy ! Component: 750 - total flux cleaned = 0.0225619 Jy ! Component: 800 - total flux cleaned = 0.0228444 Jy ! Component: 850 - total flux cleaned = 0.023755 Jy ! Component: 900 - total flux cleaned = 0.0240235 Jy ! Component: 950 - total flux cleaned = 0.0245487 Jy ! Component: 1000 - total flux cleaned = 0.0248084 Jy ! Component: 1050 - total flux cleaned = 0.0254733 Jy ! Component: 1100 - total flux cleaned = 0.0258811 Jy ! Component: 1150 - total flux cleaned = 0.0262781 Jy ! Component: 1200 - total flux cleaned = 0.026666 Jy ! Component: 1250 - total flux cleaned = 0.0270465 Jy ! Component: 1300 - total flux cleaned = 0.0269718 Jy ! Component: 1350 - total flux cleaned = 0.0274114 Jy ! Component: 1400 - total flux cleaned = 0.027627 Jy ! Component: 1450 - total flux cleaned = 0.0279058 Jy ! Component: 1500 - total flux cleaned = 0.0279048 Jy ! Component: 1550 - total flux cleaned = 0.0281778 Jy ! Component: 1600 - total flux cleaned = 0.0281111 Jy ! Component: 1650 - total flux cleaned = 0.0285072 Jy ! Component: 1700 - total flux cleaned = 0.0285068 Jy ! Component: 1750 - total flux cleaned = 0.0285071 Jy ! Component: 1800 - total flux cleaned = 0.0285079 Jy ! Component: 1850 - total flux cleaned = 0.0286321 Jy ! Component: 1900 - total flux cleaned = 0.0286317 Jy ! Component: 1950 - total flux cleaned = 0.0283912 Jy ! Component: 2000 - total flux cleaned = 0.0283919 Jy ! Component: 2050 - total flux cleaned = 0.0283327 Jy ! Component: 2100 - total flux cleaned = 0.0282738 Jy ! Component: 2150 - total flux cleaned = 0.028216 Jy ! Component: 2200 - total flux cleaned = 0.0278773 Jy ! Component: 2250 - total flux cleaned = 0.0277663 Jy ! Component: 2300 - total flux cleaned = 0.0276015 Jy ! Component: 2350 - total flux cleaned = 0.0273848 Jy ! Component: 2400 - total flux cleaned = 0.0273857 Jy ! Component: 2450 - total flux cleaned = 0.0271196 Jy ! Component: 2500 - total flux cleaned = 0.026962 Jy ! Component: 2550 - total flux cleaned = 0.0268067 Jy ! Component: 2600 - total flux cleaned = 0.0267548 Jy ! Component: 2650 - total flux cleaned = 0.0265504 Jy ! Component: 2700 - total flux cleaned = 0.0264487 Jy ! Component: 2750 - total flux cleaned = 0.0263484 Jy ! Component: 2800 - total flux cleaned = 0.0261512 Jy ! Component: 2850 - total flux cleaned = 0.0261027 Jy ! Component: 2900 - total flux cleaned = 0.0259569 Jy ! Component: 2950 - total flux cleaned = 0.025765 Jy ! Component: 3000 - total flux cleaned = 0.0257652 Jy ! Component: 3050 - total flux cleaned = 0.025812 Jy ! Component: 3100 - total flux cleaned = 0.0256729 Jy ! Component: 3150 - total flux cleaned = 0.0258107 Jy ! Component: 3200 - total flux cleaned = 0.0255372 Jy ! Component: 3250 - total flux cleaned = 0.0254923 Jy ! Component: 3300 - total flux cleaned = 0.0254475 Jy ! Component: 3350 - total flux cleaned = 0.0251815 Jy ! Component: 3400 - total flux cleaned = 0.0253572 Jy ! Component: 3450 - total flux cleaned = 0.025139 Jy ! Component: 3500 - total flux cleaned = 0.0251818 Jy ! Component: 3550 - total flux cleaned = 0.0250102 Jy ! Component: 3600 - total flux cleaned = 0.0249252 Jy ! Component: 3650 - total flux cleaned = 0.0247139 Jy ! Component: 3700 - total flux cleaned = 0.0245463 Jy ! Component: 3750 - total flux cleaned = 0.0244629 Jy ! Component: 3800 - total flux cleaned = 0.0243804 Jy ! Component: 3850 - total flux cleaned = 0.024258 Jy ! Component: 3900 - total flux cleaned = 0.024177 Jy ! Component: 3950 - total flux cleaned = 0.024177 Jy ! Component: 4000 - total flux cleaned = 0.0240966 Jy ! Component: 4050 - total flux cleaned = 0.0239378 Jy ! Total flux subtracted in 4096 components = 0.0238589 Jy ! Clean residual min=-0.002478 max=0.002130 Jy/beam ! Clean residual mean=0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 1.96976 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 458 components and 1.96976 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650-1637_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.997 x 7.07 at -5.482 degrees (North through East) ! Clean map min=-0.0044958 max=1.5329 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650-1637_S_e_map.fits wmodel /image_prod/ug002_uva//J0650-1637_S_e_map.mod ! Writing 458 model components to file: /image_prod/ug002_uva//J0650-1637_S_e_map.mod wobs /image_prod/ug002_uva//J0650-1637_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650-1637_S_e_uvs.fits wwins /image_prod/ug002_uva//J0650-1637_S_e_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0650-1637_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.53288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000675999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1323 0.1323 0.2646 0.5292 1.0584 2.1168 4.2336 8.4672 16.9344 33.8688 67.7376 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.532 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2267.57 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650-1637_S_e_dfm.log closed on Wed Mar 4 21:31:22 2020