! Started logfile: /image_prod/ug002_uva//J1646+4059_S_dfm.log on Thu Mar 5 02:55:09 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//J1646+4059_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1646+4059_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97037 visibilities/baseline/integration-bin. ! Found source: J1646+4059 ! ! 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 7860 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 J1646+4059_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.060824Jy sigma=8.404025 ! Fit after self-cal, rms=0.697478Jy sigma=5.667634 ! 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=3.079 mas, bmaj=5.24 mas, bpa=-3.384 degrees ! Estimated noise=1.70061 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 = 0.229773 Jy ! Component: 100 - total flux cleaned = 0.281124 Jy ! Total flux subtracted in 100 components = 0.281124 Jy ! Clean residual min=-0.007605 max=0.016949 Jy/beam ! Clean residual mean=-0.000021 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.281124 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.281124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104980Jy sigma=0.561227 ! Fit after self-cal, rms=0.104987Jy sigma=0.561104 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017744 Jy ! Component: 100 - total flux cleaned = 0.0264403 Jy ! Total flux subtracted in 100 components = 0.0264403 Jy ! Clean residual min=-0.007869 max=0.007152 Jy/beam ! Clean residual mean=-0.000017 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 0.307564 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.307564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100466Jy sigma=0.531735 ! Fit after self-cal, rms=0.100427Jy sigma=0.531439 ! 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=3.793 mas, bmaj=6.039 mas, bpa=-3.92 degrees ! Estimated noise=1.03504 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 = 0.00233497 Jy ! Component: 100 - total flux cleaned = 0.00171002 Jy ! Component: 150 - total flux cleaned = 0.00133126 Jy ! Component: 200 - total flux cleaned = 0.00101868 Jy ! Total flux subtracted in 200 components = 0.00101868 Jy ! Clean residual min=-0.009056 max=0.005747 Jy/beam ! Clean residual mean=-0.000016 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.308583 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.308583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099487Jy sigma=0.529276 ! Fit after self-cal, rms=0.099465Jy sigma=0.529130 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 6.039 at -3.92 degrees (North through East) ! Clean map min=-0.0087516 max=0.29955 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.04 KP 1.01 ! LA 1.03 MK 1.00 NL 0.96 OV 1.05 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.04 KP 1.03 ! LA 1.04 MK 0.99 NL 1.06 OV 0.99 ! PT 1.00 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.03 KP 1.02 ! LA 1.03 MK 1.04 NL 0.75 OV 1.02 ! PT 1.01 SC 1.09 ! ! ! Fit before self-cal, rms=0.099465Jy sigma=0.529130 ! Fit after self-cal, rms=0.084185Jy sigma=0.472315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=6.017 mas, bpa=-3.688 degrees ! Estimated noise=1.03844 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 = 0.00206517 Jy ! Component: 100 - total flux cleaned = 0.00180859 Jy ! Component: 150 - total flux cleaned = 0.00166401 Jy ! Component: 200 - total flux cleaned = 0.001481 Jy ! Total flux subtracted in 200 components = 0.001481 Jy ! Clean residual min=-0.004093 max=0.004330 Jy/beam ! Clean residual mean=-0.000009 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.310064 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.310064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083807Jy sigma=0.471437 ! Fit after self-cal, rms=0.083793Jy sigma=0.471263 ! 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=0.083793Jy sigma=0.471263 ! Fit after self-cal, rms=0.061900Jy sigma=0.435519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=6.066 mas, bpa=-3.92 degrees ! Estimated noise=1.03833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138464 Jy ! Component: 100 - total flux cleaned = 0.00148709 Jy ! Component: 150 - total flux cleaned = 0.00161626 Jy ! Component: 200 - total flux cleaned = 0.00168755 Jy ! Total flux subtracted in 200 components = 0.00168755 Jy ! Clean residual min=-0.002033 max=0.002428 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.311751 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.311751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061822Jy sigma=0.434883 ! Fit after self-cal, rms=0.061782Jy sigma=0.434777 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 (-97, 120.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013372 Jy ! Component: 100 - total flux cleaned = 0.00143957 Jy ! Component: 150 - total flux cleaned = 0.00143996 Jy ! Component: 200 - total flux cleaned = 0.00140445 Jy ! Total flux subtracted in 200 components = 0.00140445 Jy ! Clean residual min=-0.002163 max=0.002268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.313156 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.313156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061682Jy sigma=0.434081 ! Fit after self-cal, rms=0.061682Jy sigma=0.434046 ! Inverting map ! Added new window around map position (21.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055081 Jy ! Component: 100 - total flux cleaned = 0.000178031 Jy ! Component: 150 - total flux cleaned = 9.68988e-06 Jy ! Component: 200 - total flux cleaned = -2.71133e-05 Jy ! Total flux subtracted in 200 components = -2.71133e-05 Jy ! Clean residual min=-0.002126 max=0.001925 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.313129 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.313129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061579Jy sigma=0.433345 ! Fit after self-cal, rms=0.061577Jy sigma=0.433313 ! 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=0.061577Jy sigma=0.433313 ! Fit after self-cal, rms=0.061450Jy sigma=0.433138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=6.065 mas, bpa=-3.92 degrees ! Estimated noise=1.03835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101014 Jy ! Component: 100 - total flux cleaned = 0.00112517 Jy ! Component: 150 - total flux cleaned = 0.00115931 Jy ! Component: 200 - total flux cleaned = 0.00116006 Jy ! Total flux subtracted in 200 components = 0.00116006 Jy ! Clean residual min=-0.002056 max=0.001747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.314289 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.314289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061404Jy sigma=0.432803 ! Fit after self-cal, rms=0.061401Jy sigma=0.432792 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 = 0.000116458 Jy ! Component: 100 - total flux cleaned = 8.80739e-05 Jy ! Component: 150 - total flux cleaned = 8.78112e-05 Jy ! Component: 200 - total flux cleaned = 3.31008e-05 Jy ! Total flux subtracted in 200 components = 3.31008e-05 Jy ! Clean residual min=-0.002037 max=0.001641 Jy/beam ! Clean residual mean=-0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.314322 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.314322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061374Jy sigma=0.432611 ! Fit after self-cal, rms=0.061374Jy sigma=0.432607 ! 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=0.061374Jy sigma=0.432607 ! Fit after self-cal, rms=0.061349Jy sigma=0.432559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.917 mas, bmaj=9.554 mas, bpa=-1.334 degrees ! Estimated noise=1.22058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571148 Jy ! Component: 100 - total flux cleaned = 0.000367689 Jy ! Component: 150 - total flux cleaned = 0.000231004 Jy ! Component: 200 - total flux cleaned = 0.000248891 Jy ! Total flux subtracted in 200 components = 0.000248891 Jy ! Clean residual min=-0.002048 max=0.001876 Jy/beam ! Clean residual mean=-0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.314571 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.314571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061343Jy sigma=0.432467 ! Fit after self-cal, rms=0.061338Jy sigma=0.432443 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 = 1.8282e-05 Jy ! Component: 100 - total flux cleaned = -9.3296e-05 Jy ! Component: 150 - total flux cleaned = -0.000133033 Jy ! Component: 200 - total flux cleaned = -0.000144977 Jy ! Total flux subtracted in 200 components = -0.000144977 Jy ! Clean residual min=-0.002051 max=0.001885 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.314426 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.314426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061336Jy sigma=0.432416 ! Fit after self-cal, rms=0.061333Jy sigma=0.432403 ! 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=3.776 mas, bmaj=6.066 mas, bpa=-3.911 degrees ! Estimated noise=1.03867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.776 x 6.066 at -3.911 degrees (North through East) ! Clean map min=-0.0019746 max=0.29994 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=3.072 mas, bmaj=5.288 mas, bpa=-3.325 degrees ! Estimated noise=1.71342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.231454 Jy ! Component: 100 - total flux cleaned = 0.283367 Jy ! Component: 150 - total flux cleaned = 0.301024 Jy ! Component: 200 - total flux cleaned = 0.309317 Jy ! Total flux subtracted in 200 components = 0.309317 Jy ! Clean residual min=-0.003930 max=0.004310 Jy/beam ! Clean residual mean=-0.000004 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.309317 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.309317 Jy ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=6.066 mas, bpa=-3.911 degrees ! Estimated noise=1.03867 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 = 0.00546229 Jy ! Component: 100 - total flux cleaned = 0.00749836 Jy ! Component: 150 - total flux cleaned = 0.00759046 Jy ! Component: 200 - total flux cleaned = 0.00766846 Jy ! Total flux subtracted in 200 components = 0.00766846 Jy ! Clean residual min=-0.002034 max=0.002106 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.316985 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.316985 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=7.917 mas, bmaj=9.554 mas, bpa=-1.334 degrees ! Estimated noise=1.22058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306345 Jy ! Component: 100 - total flux cleaned = -0.000390185 Jy ! Component: 150 - total flux cleaned = -0.000956427 Jy ! Component: 200 - total flux cleaned = -0.00125925 Jy ! Total flux subtracted in 200 components = -0.00125925 Jy ! Clean residual min=-0.002051 max=0.002006 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.315726 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 = -0.000260252 Jy ! Component: 100 - total flux cleaned = -0.000337866 Jy ! Component: 150 - total flux cleaned = -0.000408687 Jy ! Component: 200 - total flux cleaned = -0.000473032 Jy ! Total flux subtracted in 200 components = -0.000473032 Jy ! Clean residual min=-0.002100 max=0.002010 Jy/beam ! Clean residual mean=-0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.315253 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.315253 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=6.066 mas, bpa=-3.911 degrees ! Estimated noise=1.03867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043353 Jy ! Component: 100 - total flux cleaned = 0.000436779 Jy ! Component: 150 - total flux cleaned = 0.00038916 Jy ! Component: 200 - total flux cleaned = 0.000345694 Jy ! Total flux subtracted in 200 components = 0.000345694 Jy ! Clean residual min=-0.002004 max=0.001812 Jy/beam ! Clean residual mean=-0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.315599 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.315599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061421Jy sigma=0.433064 ! Fit after self-cal, rms=0.061400Jy sigma=0.432930 wmodel J1646+4059_S_map.mod ! Writing 61 model components to file: J1646+4059_S_map.mod wobs J1646+4059_S_uvs.fits ! Writing UV FITS file: J1646+4059_S_uvs.fits wwins J1646+4059_S_map.win ! wwins: Wrote 3 windows to J1646+4059_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 = -0.000792786 Jy ! Component: 100 - total flux cleaned = -0.00124578 Jy ! Component: 150 - total flux cleaned = -0.00127764 Jy ! Component: 200 - total flux cleaned = -0.00121849 Jy ! Component: 250 - total flux cleaned = -0.0013329 Jy ! Component: 300 - total flux cleaned = -0.0013888 Jy ! Component: 350 - total flux cleaned = -0.00133434 Jy ! Component: 400 - total flux cleaned = -0.00133466 Jy ! Component: 450 - total flux cleaned = -0.00128225 Jy ! Component: 500 - total flux cleaned = -0.00130803 Jy ! Component: 550 - total flux cleaned = -0.00128234 Jy ! Component: 600 - total flux cleaned = -0.00125662 Jy ! Component: 650 - total flux cleaned = -0.00115852 Jy ! Component: 700 - total flux cleaned = -0.00113438 Jy ! Component: 750 - total flux cleaned = -0.000991738 Jy ! Component: 800 - total flux cleaned = -0.000945 Jy ! Component: 850 - total flux cleaned = -0.000899038 Jy ! Component: 900 - total flux cleaned = -0.000944857 Jy ! Component: 950 - total flux cleaned = -0.000877037 Jy ! Component: 1000 - total flux cleaned = -0.000876646 Jy ! Component: 1050 - total flux cleaned = -0.000920138 Jy ! Component: 1100 - total flux cleaned = -0.000919994 Jy ! Component: 1150 - total flux cleaned = -0.000920116 Jy ! Component: 1200 - total flux cleaned = -0.000941452 Jy ! Component: 1250 - total flux cleaned = -0.00106716 Jy ! Component: 1300 - total flux cleaned = -0.00112872 Jy ! Component: 1350 - total flux cleaned = -0.00112868 Jy ! Component: 1400 - total flux cleaned = -0.00116924 Jy ! Component: 1450 - total flux cleaned = -0.00122966 Jy ! Component: 1500 - total flux cleaned = -0.00130927 Jy ! Component: 1550 - total flux cleaned = -0.00140726 Jy ! Component: 1600 - total flux cleaned = -0.00154317 Jy ! Component: 1650 - total flux cleaned = -0.0016586 Jy ! Component: 1700 - total flux cleaned = -0.00175397 Jy ! Component: 1750 - total flux cleaned = -0.0018294 Jy ! Component: 1800 - total flux cleaned = -0.00205371 Jy ! Component: 1850 - total flux cleaned = -0.00214576 Jy ! Component: 1900 - total flux cleaned = -0.00231097 Jy ! Component: 1950 - total flux cleaned = -0.00241973 Jy ! Component: 2000 - total flux cleaned = -0.0025279 Jy ! Component: 2050 - total flux cleaned = -0.00259891 Jy ! Component: 2100 - total flux cleaned = -0.00274034 Jy ! Component: 2150 - total flux cleaned = -0.00288051 Jy ! Component: 2200 - total flux cleaned = -0.00289796 Jy ! Component: 2250 - total flux cleaned = -0.0030013 Jy ! Component: 2300 - total flux cleaned = -0.00308646 Jy ! Component: 2350 - total flux cleaned = -0.00323851 Jy ! Component: 2400 - total flux cleaned = -0.00332225 Jy ! Component: 2450 - total flux cleaned = -0.00337214 Jy ! Component: 2500 - total flux cleaned = -0.00348735 Jy ! Component: 2550 - total flux cleaned = -0.00356886 Jy ! Component: 2600 - total flux cleaned = -0.00363373 Jy ! Component: 2650 - total flux cleaned = -0.00371394 Jy ! Component: 2700 - total flux cleaned = -0.00379383 Jy ! Component: 2750 - total flux cleaned = -0.00388883 Jy ! Component: 2800 - total flux cleaned = -0.00398305 Jy ! Component: 2850 - total flux cleaned = -0.00402991 Jy ! Component: 2900 - total flux cleaned = -0.00407636 Jy ! Component: 2950 - total flux cleaned = -0.00421453 Jy ! Component: 3000 - total flux cleaned = -0.00422968 Jy ! Component: 3050 - total flux cleaned = -0.00436583 Jy ! Component: 3100 - total flux cleaned = -0.00435087 Jy ! Component: 3150 - total flux cleaned = -0.00438067 Jy ! Component: 3200 - total flux cleaned = -0.00452867 Jy ! Component: 3250 - total flux cleaned = -0.00461659 Jy ! Component: 3300 - total flux cleaned = -0.00468956 Jy ! Component: 3350 - total flux cleaned = -0.00468956 Jy ! Component: 3400 - total flux cleaned = -0.00477583 Jy ! Component: 3450 - total flux cleaned = -0.00481881 Jy ! Component: 3500 - total flux cleaned = -0.00497501 Jy ! Component: 3550 - total flux cleaned = -0.00507374 Jy ! Component: 3600 - total flux cleaned = -0.00510159 Jy ! Component: 3650 - total flux cleaned = -0.00519893 Jy ! Component: 3700 - total flux cleaned = -0.00524036 Jy ! Component: 3750 - total flux cleaned = -0.00535012 Jy ! Component: 3800 - total flux cleaned = -0.00539114 Jy ! Component: 3850 - total flux cleaned = -0.00545893 Jy ! Component: 3900 - total flux cleaned = -0.00551284 Jy ! Component: 3950 - total flux cleaned = -0.00555298 Jy ! Component: 4000 - total flux cleaned = -0.00561955 Jy ! Component: 4050 - total flux cleaned = -0.005712 Jy ! Total flux subtracted in 4096 components = -0.00573825 Jy ! Clean residual min=-0.000763 max=0.000663 Jy/beam ! Clean residual mean=-0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.30986 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 360 components and 0.30986 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1646+4059_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.776 x 6.066 at -3.911 degrees (North through East) ! Clean map min=-0.0015381 max=0.29955 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1646+4059_S_map.fits wmodel /image_prod/ug002_uva//J1646+4059_S_map.mod ! Writing 360 model components to file: /image_prod/ug002_uva//J1646+4059_S_map.mod wobs /image_prod/ug002_uva//J1646+4059_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1646+4059_S_uvs.fits wwins /image_prod/ug002_uva//J1646+4059_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1646+4059_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.299552 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236296 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23665 0.23665 0.4733 0.946599 1.8932 3.7864 7.57279 15.1456 30.2912 60.5823 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.299 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1267.7 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1646+4059_S_dfm.log closed on Thu Mar 5 02:55:13 2020