! Started logfile: /image_prod/ug002_uva//J0912+2205_S_dfm.log on Wed Mar 4 22:52:30 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//J0912+2205_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0912+2205_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967407 visibilities/baseline/integration-bin. ! Found source: J0912+2205 ! ! 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 7836 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 J0912+2205_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006194Jy sigma=8.692543 ! Fit after self-cal, rms=0.905599Jy sigma=7.800002 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=6.169 mas, bpa=-10.12 degrees ! Estimated noise=1.4416 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 = 0.073346 Jy ! Component: 100 - total flux cleaned = 0.0916137 Jy ! Total flux subtracted in 100 components = 0.0916137 Jy ! Clean residual min=-0.004217 max=0.007495 Jy/beam ! Clean residual mean=-0.000019 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.0916137 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0916137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062972Jy sigma=0.466892 ! Fit after self-cal, rms=0.062371Jy sigma=0.460352 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835529 Jy ! Component: 100 - total flux cleaned = 0.0123114 Jy ! Total flux subtracted in 100 components = 0.0123114 Jy ! Clean residual min=-0.003563 max=0.004970 Jy/beam ! Clean residual mean=-0.000009 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.103925 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.103925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061197Jy sigma=0.449297 ! Fit after self-cal, rms=0.061189Jy sigma=0.449139 ! 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=3.647 mas, bmaj=7.154 mas, bpa=-8.621 degrees ! Estimated noise=0.962938 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 (-13.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590257 Jy ! Component: 100 - total flux cleaned = 0.00892481 Jy ! Component: 150 - total flux cleaned = 0.010992 Jy ! Component: 200 - total flux cleaned = 0.0121418 Jy ! Total flux subtracted in 200 components = 0.0121418 Jy ! Clean residual min=-0.002207 max=0.002357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.116067 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.116067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060673Jy sigma=0.442965 ! Fit after self-cal, rms=0.060573Jy sigma=0.442226 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.647 x 7.154 at -8.621 degrees (North through East) ! Clean map min=-0.0020342 max=0.095583 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 0.98 ! LA 1.02 MK 1.01 NL 1.02 OV 1.02 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 0.97 ! LA 1.04 MK 1.01 NL 0.98 OV 1.00 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.03 KP 0.99 ! LA 1.00 MK 0.94 NL 1.19 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.060573Jy sigma=0.442226 ! Fit after self-cal, rms=0.059743Jy sigma=0.439287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=7.131 mas, bpa=-8.526 degrees ! Estimated noise=0.957059 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 = 0.00176228 Jy ! Component: 100 - total flux cleaned = 0.00246273 Jy ! Component: 150 - total flux cleaned = 0.00262709 Jy ! Component: 200 - total flux cleaned = 0.00266241 Jy ! Total flux subtracted in 200 components = 0.00266241 Jy ! Clean residual min=-0.001975 max=0.002063 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.118729 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.118729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059663Jy sigma=0.438611 ! Fit after self-cal, rms=0.059663Jy sigma=0.438508 ! 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=0.059663Jy sigma=0.438508 ! Fit after self-cal, rms=0.059191Jy sigma=0.434618 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.641 mas, bmaj=7.083 mas, bpa=-8.385 degrees ! Estimated noise=0.955898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116124 Jy ! Component: 100 - total flux cleaned = 0.00158976 Jy ! Component: 150 - total flux cleaned = 0.00174117 Jy ! Component: 200 - total flux cleaned = 0.00183099 Jy ! Total flux subtracted in 200 components = 0.00183099 Jy ! Clean residual min=-0.001636 max=0.001885 Jy/beam ! Clean residual mean=0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.12056 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.12056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059155Jy sigma=0.434350 ! Fit after self-cal, rms=0.059158Jy sigma=0.434277 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 (-40.5, -120). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663662 Jy ! Component: 100 - total flux cleaned = 0.000285938 Jy ! Component: 150 - total flux cleaned = 5.64518e-05 Jy ! Component: 200 - total flux cleaned = 9.48188e-07 Jy ! Total flux subtracted in 200 components = 9.48188e-07 Jy ! Clean residual min=-0.001605 max=0.001747 Jy/beam ! Clean residual mean=0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.120561 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.120561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059089Jy sigma=0.433748 ! Fit after self-cal, rms=0.059082Jy sigma=0.433716 ! 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=0.059082Jy sigma=0.433716 ! Fit after self-cal, rms=0.058991Jy sigma=0.433615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.637 mas, bmaj=7.074 mas, bpa=-8.346 degrees ! Estimated noise=0.955887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332869 Jy ! Component: 100 - total flux cleaned = 0.00043994 Jy ! Component: 150 - total flux cleaned = 0.000535617 Jy ! Component: 200 - total flux cleaned = 0.000580016 Jy ! Total flux subtracted in 200 components = 0.000580016 Jy ! Clean residual min=-0.001599 max=0.001700 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.121141 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.121141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058968Jy sigma=0.433434 ! Fit after self-cal, rms=0.058962Jy sigma=0.433426 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 (-74, 115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978281 Jy ! Component: 100 - total flux cleaned = 0.000975445 Jy ! Component: 150 - total flux cleaned = 0.00094465 Jy ! Component: 200 - total flux cleaned = 0.000917338 Jy ! Total flux subtracted in 200 components = 0.000917338 Jy ! Clean residual min=-0.001515 max=0.001713 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.122059 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.122059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058910Jy sigma=0.432972 ! Fit after self-cal, rms=0.058905Jy sigma=0.432953 ! Inverting map ! Added new window around map position (104.5, -57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109347 Jy ! Component: 100 - total flux cleaned = 0.00125242 Jy ! Component: 150 - total flux cleaned = 0.00133335 Jy ! Component: 200 - total flux cleaned = 0.00140867 Jy ! Total flux subtracted in 200 components = 0.00140867 Jy ! Clean residual min=-0.001462 max=0.001448 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.123467 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.123467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058848Jy sigma=0.432629 ! Fit after self-cal, rms=0.058848Jy sigma=0.432610 ! 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=0.058848Jy sigma=0.432610 ! Fit after self-cal, rms=0.058799Jy sigma=0.432573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.85 mas, bmaj=10.74 mas, bpa=-6.808 degrees ! Estimated noise=1.13284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618311 Jy ! Component: 100 - total flux cleaned = 0.000701616 Jy ! Component: 150 - total flux cleaned = 0.00082799 Jy ! Component: 200 - total flux cleaned = 0.000895428 Jy ! Total flux subtracted in 200 components = 0.000895428 Jy ! Clean residual min=-0.001426 max=0.001832 Jy/beam ! Clean residual mean=0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.124363 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 0.124363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058786Jy sigma=0.432486 ! Fit after self-cal, rms=0.058779Jy sigma=0.432471 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 (107, -112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151091 Jy ! Component: 100 - total flux cleaned = 0.00212789 Jy ! Component: 150 - total flux cleaned = 0.00245015 Jy ! Component: 200 - total flux cleaned = 0.00259361 Jy ! Total flux subtracted in 200 components = 0.00259361 Jy ! Clean residual min=-0.001243 max=0.001375 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.126956 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 177 components and 0.126956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058737Jy sigma=0.432176 ! Fit after self-cal, rms=0.058731Jy sigma=0.432146 ! 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=3.639 mas, bmaj=7.077 mas, bpa=-8.374 degrees ! Estimated noise=0.955257 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.639 x 7.077 at -8.374 degrees (North through East) ! Clean map min=-0.0012572 max=0.094946 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.071 mas, bmaj=6.097 mas, bpa=-10.02 degrees ! Estimated noise=1.4279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728373 Jy ! Component: 100 - total flux cleaned = 0.0917189 Jy ! Component: 150 - total flux cleaned = 0.100762 Jy ! Component: 200 - total flux cleaned = 0.106589 Jy ! Total flux subtracted in 200 components = 0.106589 Jy ! Clean residual min=-0.002978 max=0.003519 Jy/beam ! Clean residual mean=-0.000008 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.106589 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 0.106589 Jy ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=7.077 mas, bpa=-8.374 degrees ! Estimated noise=0.955257 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 = 0.00503162 Jy ! Component: 100 - total flux cleaned = 0.00825766 Jy ! Component: 150 - total flux cleaned = 0.0107931 Jy ! Component: 200 - total flux cleaned = 0.0128568 Jy ! Total flux subtracted in 200 components = 0.0128568 Jy ! Clean residual min=-0.001888 max=0.002056 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.119446 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.119446 Jy ! Inverting map ! Added new window around map position (-5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191405 Jy ! Component: 100 - total flux cleaned = 0.00311332 Jy ! Component: 150 - total flux cleaned = 0.00406547 Jy ! Component: 200 - total flux cleaned = 0.00491855 Jy ! Total flux subtracted in 200 components = 0.00491855 Jy ! Clean residual min=-0.001636 max=0.001480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.124364 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 0.124364 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=7.85 mas, bmaj=10.74 mas, bpa=-6.808 degrees ! Estimated noise=1.13284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016804 Jy ! Component: 100 - total flux cleaned = 0.00238564 Jy ! Component: 150 - total flux cleaned = 0.00275732 Jy ! Component: 200 - total flux cleaned = 0.00315109 Jy ! Total flux subtracted in 200 components = 0.00315109 Jy ! Clean residual min=-0.001399 max=0.001499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.127515 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 = 0.000260329 Jy ! Component: 100 - total flux cleaned = 0.000467502 Jy ! Component: 150 - total flux cleaned = 0.000548254 Jy ! Component: 200 - total flux cleaned = 0.000625364 Jy ! Total flux subtracted in 200 components = 0.000625364 Jy ! Clean residual min=-0.001281 max=0.001438 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.128141 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 122 components and 0.128141 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=7.077 mas, bpa=-8.374 degrees ! Estimated noise=0.955257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000464249 Jy ! Component: 100 - total flux cleaned = -0.000546793 Jy ! Component: 150 - total flux cleaned = -0.000583596 Jy ! Component: 200 - total flux cleaned = -0.000546047 Jy ! Total flux subtracted in 200 components = -0.000546047 Jy ! Clean residual min=-0.001460 max=0.001529 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.127595 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 143 components and 0.127595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058749Jy sigma=0.432340 ! Fit after self-cal, rms=0.058747Jy sigma=0.432296 wmodel J0912+2205_S_map.mod ! Writing 143 model components to file: J0912+2205_S_map.mod wobs J0912+2205_S_uvs.fits ! Writing UV FITS file: J0912+2205_S_uvs.fits wwins J0912+2205_S_map.win ! wwins: Wrote 7 windows to J0912+2205_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 = 0.000134969 Jy ! Component: 100 - total flux cleaned = 0.000160765 Jy ! Component: 150 - total flux cleaned = 0.000160763 Jy ! Component: 200 - total flux cleaned = 0.000229468 Jy ! Component: 250 - total flux cleaned = 0.000273571 Jy ! Component: 300 - total flux cleaned = 0.000295308 Jy ! Component: 350 - total flux cleaned = 0.000295884 Jy ! Component: 400 - total flux cleaned = 0.000376848 Jy ! Component: 450 - total flux cleaned = 0.000396056 Jy ! Component: 500 - total flux cleaned = 0.000415157 Jy ! Component: 550 - total flux cleaned = 0.000415218 Jy ! Component: 600 - total flux cleaned = 0.000489463 Jy ! Component: 650 - total flux cleaned = 0.000489153 Jy ! Component: 700 - total flux cleaned = 0.000471373 Jy ! Component: 750 - total flux cleaned = 0.000471419 Jy ! Component: 800 - total flux cleaned = 0.000454092 Jy ! Component: 850 - total flux cleaned = 0.000505674 Jy ! Component: 900 - total flux cleaned = 0.000488642 Jy ! Component: 950 - total flux cleaned = 0.000454926 Jy ! Component: 1000 - total flux cleaned = 0.000438665 Jy ! Component: 1050 - total flux cleaned = 0.000406054 Jy ! Component: 1100 - total flux cleaned = 0.000357647 Jy ! Component: 1150 - total flux cleaned = 0.000357816 Jy ! Component: 1200 - total flux cleaned = 0.000342126 Jy ! Component: 1250 - total flux cleaned = 0.000326744 Jy ! Component: 1300 - total flux cleaned = 0.000265036 Jy ! Component: 1350 - total flux cleaned = 0.00023425 Jy ! Component: 1400 - total flux cleaned = 0.000143888 Jy ! Component: 1450 - total flux cleaned = 9.90639e-05 Jy ! Component: 1500 - total flux cleaned = 1.04838e-05 Jy ! Component: 1550 - total flux cleaned = -4.7834e-05 Jy ! Component: 1600 - total flux cleaned = -4.77678e-05 Jy ! Component: 1650 - total flux cleaned = -0.000104954 Jy ! Component: 1700 - total flux cleaned = -0.000175968 Jy ! Component: 1750 - total flux cleaned = -0.000204057 Jy ! Component: 1800 - total flux cleaned = -0.000218133 Jy ! Component: 1850 - total flux cleaned = -0.000301006 Jy ! Component: 1900 - total flux cleaned = -0.000314653 Jy ! Component: 1950 - total flux cleaned = -0.000369238 Jy ! Component: 2000 - total flux cleaned = -0.000369252 Jy ! Component: 2050 - total flux cleaned = -0.000436099 Jy ! Component: 2100 - total flux cleaned = -0.000489064 Jy ! Component: 2150 - total flux cleaned = -0.000515301 Jy ! Component: 2200 - total flux cleaned = -0.000528325 Jy ! Component: 2250 - total flux cleaned = -0.000567033 Jy ! Component: 2300 - total flux cleaned = -0.000605452 Jy ! Component: 2350 - total flux cleaned = -0.000618184 Jy ! Component: 2400 - total flux cleaned = -0.000668527 Jy ! Component: 2450 - total flux cleaned = -0.000693366 Jy ! Component: 2500 - total flux cleaned = -0.000693262 Jy ! Component: 2550 - total flux cleaned = -0.000705565 Jy ! Component: 2600 - total flux cleaned = -0.000729985 Jy ! Component: 2650 - total flux cleaned = -0.000754223 Jy ! Component: 2700 - total flux cleaned = -0.000778185 Jy ! Component: 2750 - total flux cleaned = -0.000778279 Jy ! Component: 2800 - total flux cleaned = -0.000813643 Jy ! Component: 2850 - total flux cleaned = -0.000825479 Jy ! Component: 2900 - total flux cleaned = -0.00087202 Jy ! Component: 2950 - total flux cleaned = -0.000872075 Jy ! Component: 3000 - total flux cleaned = -0.000860488 Jy ! Component: 3050 - total flux cleaned = -0.000894704 Jy ! Component: 3100 - total flux cleaned = -0.000962746 Jy ! Component: 3150 - total flux cleaned = -0.000962718 Jy ! Component: 3200 - total flux cleaned = -0.000996234 Jy ! Component: 3250 - total flux cleaned = -0.000996231 Jy ! Component: 3300 - total flux cleaned = -0.00106237 Jy ! Component: 3350 - total flux cleaned = -0.00107337 Jy ! Component: 3400 - total flux cleaned = -0.00108419 Jy ! Component: 3450 - total flux cleaned = -0.00108412 Jy ! Component: 3500 - total flux cleaned = -0.00113785 Jy ! Component: 3550 - total flux cleaned = -0.00118051 Jy ! Component: 3600 - total flux cleaned = -0.00121226 Jy ! Component: 3650 - total flux cleaned = -0.00120164 Jy ! Component: 3700 - total flux cleaned = -0.00123314 Jy ! Component: 3750 - total flux cleaned = -0.00122278 Jy ! Component: 3800 - total flux cleaned = -0.00125386 Jy ! Component: 3850 - total flux cleaned = -0.00126408 Jy ! Component: 3900 - total flux cleaned = -0.00124361 Jy ! Component: 3950 - total flux cleaned = -0.00126397 Jy ! Component: 4000 - total flux cleaned = -0.00128419 Jy ! Component: 4050 - total flux cleaned = -0.00127411 Jy ! Total flux subtracted in 4096 components = -0.0012341 Jy ! Clean residual min=-0.000630 max=0.000650 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.12636 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 429 components and 0.12636 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0912+2205_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.639 x 7.077 at -8.374 degrees (North through East) ! Clean map min=-0.0011483 max=0.094402 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0912+2205_S_map.fits wmodel /image_prod/ug002_uva//J0912+2205_S_map.mod ! Writing 429 model components to file: /image_prod/ug002_uva//J0912+2205_S_map.mod wobs /image_prod/ug002_uva//J0912+2205_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0912+2205_S_uvs.fits wwins /image_prod/ug002_uva//J0912+2205_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0912+2205_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0944017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.589895 0.589895 1.17979 2.35958 4.71916 9.43832 18.8766 37.7533 75.5066 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 508.564 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0912+2205_S_dfm.log closed on Wed Mar 4 22:52:34 2020