! Started logfile: /vlbi/uf001/uva//J1348+2840_S_dfm.log on Mon Jan 14 02:35:55 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//J1348+2840_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1348+2840_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1348+2840 ! ! 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 9720 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 J1348+2840_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.006779Jy sigma=23.561731 ! Fit after self-cal, rms=0.948085Jy sigma=22.160400 ! 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=2.967 mas, bmaj=6.237 mas, bpa=-0.6981 degrees ! Estimated noise=0.503799 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 = 0.041174 Jy ! Component: 100 - total flux cleaned = 0.0537319 Jy ! Total flux subtracted in 100 components = 0.0537319 Jy ! Clean residual min=-0.003222 max=0.007121 Jy/beam ! Clean residual mean=-0.000006 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0537319 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0537319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058949Jy sigma=1.317097 ! Fit after self-cal, rms=0.057076Jy sigma=1.269692 ! Inverting map ! Added new window around map position (-0.5, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871507 Jy ! Component: 100 - total flux cleaned = 0.0137469 Jy ! Total flux subtracted in 100 components = 0.0137469 Jy ! Clean residual min=-0.002697 max=0.004348 Jy/beam ! Clean residual mean=-0.000003 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0674787 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0674787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055672Jy sigma=1.233078 ! Fit after self-cal, rms=0.055595Jy sigma=1.231024 ! 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=3.462 mas, bmaj=7.009 mas, bpa=-0.7602 degrees ! Estimated noise=0.311705 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 = 0.00494991 Jy ! Component: 100 - total flux cleaned = 0.00780088 Jy ! Component: 150 - total flux cleaned = 0.00980752 Jy ! Component: 200 - total flux cleaned = 0.0112683 Jy ! Total flux subtracted in 200 components = 0.0112683 Jy ! Clean residual min=-0.001905 max=0.002220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.078747 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.078747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055136Jy sigma=1.218814 ! Fit after self-cal, rms=0.055090Jy sigma=1.217526 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.462 x 7.009 at -0.7602 degrees (North through East) ! Clean map min=-0.0019327 max=0.053925 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 1.02 KP 0.98 ! LA 0.90 MK 0.89 NL 1.05 OV 1.01 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.01 HN 1.03 KP 0.94 ! LA 0.91 MK 0.95 NL 1.02 OV 0.98 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 HN 1.02 KP 1.01 ! LA 1.04 MK 1.00 NL 1.00 OV 1.03 ! PT 1.00 SC 0.87 ! ! ! Fit before self-cal, rms=0.055090Jy sigma=1.217526 ! Fit after self-cal, rms=0.055236Jy sigma=1.211391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=7.021 mas, bpa=-0.547 degrees ! Estimated noise=0.308957 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 = 0.00132618 Jy ! Component: 100 - total flux cleaned = 0.00129379 Jy ! Component: 150 - total flux cleaned = 0.00122188 Jy ! Component: 200 - total flux cleaned = 0.00120125 Jy ! Total flux subtracted in 200 components = 0.00120125 Jy ! Clean residual min=-0.001599 max=0.001529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0799483 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0799483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055198Jy sigma=1.210395 ! Fit after self-cal, rms=0.055220Jy sigma=1.210001 ! 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=0.055220Jy sigma=1.210001 ! Fit after self-cal, rms=0.055418Jy sigma=1.205165 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=6.929 mas, bpa=-0.01464 degrees ! Estimated noise=0.308268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519459 Jy ! Component: 100 - total flux cleaned = 0.000518991 Jy ! Component: 150 - total flux cleaned = 0.000470619 Jy ! Component: 200 - total flux cleaned = 0.000443975 Jy ! Total flux subtracted in 200 components = 0.000443975 Jy ! Clean residual min=-0.001299 max=0.001475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0803922 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0803922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055405Jy sigma=1.204888 ! Fit after self-cal, rms=0.055426Jy sigma=1.204718 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 (20, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082113 Jy ! Component: 100 - total flux cleaned = 0.000845464 Jy ! Component: 150 - total flux cleaned = 0.000937328 Jy ! Component: 200 - total flux cleaned = 0.000957201 Jy ! Total flux subtracted in 200 components = 0.000957201 Jy ! Clean residual min=-0.001333 max=0.001354 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0813494 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0813494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055396Jy sigma=1.203849 ! Fit after self-cal, rms=0.055390Jy sigma=1.203765 ! 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=0.055390Jy sigma=1.203765 ! Fit after self-cal, rms=0.055350Jy sigma=1.203660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=6.905 mas, bpa=0.02311 degrees ! Estimated noise=0.307547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330742 Jy ! Component: 100 - total flux cleaned = 0.000425121 Jy ! Component: 150 - total flux cleaned = 0.000458802 Jy ! Component: 200 - total flux cleaned = 0.000458526 Jy ! Total flux subtracted in 200 components = 0.000458526 Jy ! Clean residual min=-0.001312 max=0.001313 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.081808 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.081808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055339Jy sigma=1.203351 ! Fit after self-cal, rms=0.055339Jy sigma=1.203331 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 = 0.000115285 Jy ! Component: 100 - total flux cleaned = 0.000115945 Jy ! Component: 150 - total flux cleaned = 0.000115828 Jy ! Component: 200 - total flux cleaned = 9.21135e-05 Jy ! Total flux subtracted in 200 components = 9.21135e-05 Jy ! Clean residual min=-0.001307 max=0.001321 Jy/beam ! Clean residual mean=0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0819001 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0819001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055333Jy sigma=1.203186 ! Fit after self-cal, rms=0.055333Jy sigma=1.203180 ! Inverting map ! Added new window around map position (-48.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000854532 Jy ! Component: 100 - total flux cleaned = 0.000782947 Jy ! Component: 150 - total flux cleaned = 0.000720346 Jy ! Component: 200 - total flux cleaned = 0.000682254 Jy ! Total flux subtracted in 200 components = 0.000682254 Jy ! Clean residual min=-0.001241 max=0.001316 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0825824 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.0825824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055305Jy sigma=1.202518 ! Fit after self-cal, rms=0.055305Jy sigma=1.202450 ! Inverting map ! Added new window around map position (108, -58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425319 Jy ! Component: 100 - total flux cleaned = 0.000275309 Jy ! Component: 150 - total flux cleaned = 0.000273023 Jy ! Component: 200 - total flux cleaned = 0.000274654 Jy ! Total flux subtracted in 200 components = 0.000274654 Jy ! Clean residual min=-0.001201 max=0.001040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.082857 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.082857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055268Jy sigma=1.201690 ! Fit after self-cal, rms=0.055264Jy sigma=1.201633 ! 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=0.055264Jy sigma=1.201633 ! Fit after self-cal, rms=0.055240Jy sigma=1.201561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.227 mas, bmaj=10.27 mas, bpa=-2.788 degrees ! Estimated noise=0.382651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185188 Jy ! Component: 100 - total flux cleaned = 0.000328576 Jy ! Component: 150 - total flux cleaned = 0.000427384 Jy ! Component: 200 - total flux cleaned = 0.000503916 Jy ! Total flux subtracted in 200 components = 0.000503916 Jy ! Clean residual min=-0.001096 max=0.001064 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0833609 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.0833609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055236Jy sigma=1.201441 ! Fit after self-cal, rms=0.055234Jy sigma=1.201429 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 = 0.000103081 Jy ! Component: 100 - total flux cleaned = 0.000195775 Jy ! Component: 150 - total flux cleaned = 0.000259852 Jy ! Component: 200 - total flux cleaned = 0.00030015 Jy ! Total flux subtracted in 200 components = 0.00030015 Jy ! Clean residual min=-0.001073 max=0.001082 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0836611 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.0836611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055232Jy sigma=1.201386 ! Fit after self-cal, rms=0.055232Jy sigma=1.201383 ! 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=3.415 mas, bmaj=6.905 mas, bpa=0.06224 degrees ! Estimated noise=0.307495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.415 x 6.905 at 0.06224 degrees (North through East) ! Clean map min=-0.0011185 max=0.052912 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=2.918 mas, bmaj=6.106 mas, bpa=0.433 degrees ! Estimated noise=0.494165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419223 Jy ! Component: 100 - total flux cleaned = 0.0564456 Jy ! Component: 150 - total flux cleaned = 0.0646527 Jy ! Component: 200 - total flux cleaned = 0.0696532 Jy ! Total flux subtracted in 200 components = 0.0696532 Jy ! Clean residual min=-0.002044 max=0.002597 Jy/beam ! Clean residual mean=-0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0696532 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0696532 Jy ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=6.905 mas, bpa=0.06224 degrees ! Estimated noise=0.307495 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 = 0.00380882 Jy ! Component: 100 - total flux cleaned = 0.00624723 Jy ! Component: 150 - total flux cleaned = 0.00816146 Jy ! Component: 200 - total flux cleaned = 0.00935261 Jy ! Total flux subtracted in 200 components = 0.00935261 Jy ! Clean residual min=-0.001345 max=0.001305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0790058 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.0790058 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=7.227 mas, bmaj=10.27 mas, bpa=-2.788 degrees ! Estimated noise=0.382651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171318 Jy ! Component: 100 - total flux cleaned = 0.00251752 Jy ! Component: 150 - total flux cleaned = 0.00290488 Jy ! Component: 200 - total flux cleaned = 0.00311094 Jy ! Total flux subtracted in 200 components = 0.00311094 Jy ! Clean residual min=-0.001339 max=0.001105 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0821168 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 = 0.000156665 Jy ! Component: 100 - total flux cleaned = 0.00027373 Jy ! Component: 150 - total flux cleaned = 0.000378361 Jy ! Component: 200 - total flux cleaned = 0.000491455 Jy ! Total flux subtracted in 200 components = 0.000491455 Jy ! Clean residual min=-0.001238 max=0.001087 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0826082 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 113 components and 0.0826082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=6.905 mas, bpa=0.06224 degrees ! Estimated noise=0.307495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.75852e-05 Jy ! Component: 100 - total flux cleaned = 0.000111378 Jy ! Component: 150 - total flux cleaned = 0.000170506 Jy ! Component: 200 - total flux cleaned = 0.000170705 Jy ! Total flux subtracted in 200 components = 0.000170705 Jy ! Clean residual min=-0.001142 max=0.001122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0827789 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.0827789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055276Jy sigma=1.202447 ! Fit after self-cal, rms=0.055271Jy sigma=1.202301 wmodel J1348+2840_S_map.mod ! Writing 129 model components to file: J1348+2840_S_map.mod wobs J1348+2840_S_uvs.fits ! Writing UV FITS file: J1348+2840_S_uvs.fits wwins J1348+2840_S_map.win ! wwins: Wrote 5 windows to J1348+2840_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 = -0.000260546 Jy ! Component: 100 - total flux cleaned = -0.00038181 Jy ! Component: 150 - total flux cleaned = -0.00044035 Jy ! Component: 200 - total flux cleaned = -0.000478222 Jy ! Component: 250 - total flux cleaned = -0.000478214 Jy ! Component: 300 - total flux cleaned = -0.000513531 Jy ! Component: 350 - total flux cleaned = -0.000496384 Jy ! Component: 400 - total flux cleaned = -0.000547774 Jy ! Component: 450 - total flux cleaned = -0.000614346 Jy ! Component: 500 - total flux cleaned = -0.000646793 Jy ! Component: 550 - total flux cleaned = -0.000662995 Jy ! Component: 600 - total flux cleaned = -0.000742385 Jy ! Component: 650 - total flux cleaned = -0.000711023 Jy ! Component: 700 - total flux cleaned = -0.000788293 Jy ! Component: 750 - total flux cleaned = -0.000833802 Jy ! Component: 800 - total flux cleaned = -0.000848774 Jy ! Component: 850 - total flux cleaned = -0.000893176 Jy ! Component: 900 - total flux cleaned = -0.000907706 Jy ! Component: 950 - total flux cleaned = -0.000936647 Jy ! Component: 1000 - total flux cleaned = -0.000936697 Jy ! Component: 1050 - total flux cleaned = -0.000908632 Jy ! Component: 1100 - total flux cleaned = -0.000908833 Jy ! Component: 1150 - total flux cleaned = -0.000950333 Jy ! Component: 1200 - total flux cleaned = -0.000936818 Jy ! Component: 1250 - total flux cleaned = -0.000936742 Jy ! Component: 1300 - total flux cleaned = -0.000923224 Jy ! Component: 1350 - total flux cleaned = -0.000936395 Jy ! Component: 1400 - total flux cleaned = -0.000896938 Jy ! Component: 1450 - total flux cleaned = -0.000910117 Jy ! Component: 1500 - total flux cleaned = -0.000909992 Jy ! Component: 1550 - total flux cleaned = -0.000859087 Jy ! Component: 1600 - total flux cleaned = -0.000896981 Jy ! Component: 1650 - total flux cleaned = -0.000871925 Jy ! Component: 1700 - total flux cleaned = -0.000847103 Jy ! Component: 1750 - total flux cleaned = -0.000859483 Jy ! Component: 1800 - total flux cleaned = -0.000859564 Jy ! Component: 1850 - total flux cleaned = -0.000859695 Jy ! Component: 1900 - total flux cleaned = -0.000859692 Jy ! Component: 1950 - total flux cleaned = -0.000859486 Jy ! Component: 2000 - total flux cleaned = -0.000824111 Jy ! Component: 2050 - total flux cleaned = -0.000859165 Jy ! Component: 2100 - total flux cleaned = -0.000835927 Jy ! Component: 2150 - total flux cleaned = -0.000789966 Jy ! Component: 2200 - total flux cleaned = -0.000801453 Jy ! Component: 2250 - total flux cleaned = -0.000801521 Jy ! Component: 2300 - total flux cleaned = -0.000790248 Jy ! Component: 2350 - total flux cleaned = -0.000779081 Jy ! Component: 2400 - total flux cleaned = -0.000801152 Jy ! Component: 2450 - total flux cleaned = -0.000757201 Jy ! Component: 2500 - total flux cleaned = -0.000768143 Jy ! Component: 2550 - total flux cleaned = -0.000768251 Jy ! Component: 2600 - total flux cleaned = -0.000714423 Jy ! Component: 2650 - total flux cleaned = -0.000735705 Jy ! Component: 2700 - total flux cleaned = -0.000703959 Jy ! Component: 2750 - total flux cleaned = -0.000693439 Jy ! Component: 2800 - total flux cleaned = -0.000682925 Jy ! Component: 2850 - total flux cleaned = -0.000693316 Jy ! Component: 2900 - total flux cleaned = -0.000662503 Jy ! Component: 2950 - total flux cleaned = -0.00064197 Jy ! Component: 3000 - total flux cleaned = -0.000642038 Jy ! Component: 3050 - total flux cleaned = -0.00067228 Jy ! Component: 3100 - total flux cleaned = -0.000601857 Jy ! Component: 3150 - total flux cleaned = -0.000651885 Jy ! Component: 3200 - total flux cleaned = -0.00066183 Jy ! Component: 3250 - total flux cleaned = -0.0006323 Jy ! Component: 3300 - total flux cleaned = -0.00066165 Jy ! Component: 3350 - total flux cleaned = -0.000642139 Jy ! Component: 3400 - total flux cleaned = -0.000632404 Jy ! Component: 3450 - total flux cleaned = -0.000622874 Jy ! Component: 3500 - total flux cleaned = -0.000613355 Jy ! Component: 3550 - total flux cleaned = -0.000622948 Jy ! Component: 3600 - total flux cleaned = -0.000641876 Jy ! Component: 3650 - total flux cleaned = -0.000623115 Jy ! Component: 3700 - total flux cleaned = -0.000613737 Jy ! Component: 3750 - total flux cleaned = -0.000632324 Jy ! Component: 3800 - total flux cleaned = -0.000613852 Jy ! Component: 3850 - total flux cleaned = -0.000595521 Jy ! Component: 3900 - total flux cleaned = -0.000604651 Jy ! Component: 3950 - total flux cleaned = -0.00060461 Jy ! Component: 4000 - total flux cleaned = -0.000604581 Jy ! Component: 4050 - total flux cleaned = -0.000577615 Jy ! Total flux subtracted in 4096 components = -0.000550827 Jy ! Clean residual min=-0.000567 max=0.000625 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0822281 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 424 components and 0.0822281 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1348+2840_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.415 x 6.905 at 0.06224 degrees (North through East) ! Clean map min=-0.0011017 max=0.052631 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1348+2840_S_map.fits wmodel /vlbi/uf001/uva//J1348+2840_S_map.mod ! Writing 424 model components to file: /vlbi/uf001/uva//J1348+2840_S_map.mod wobs /vlbi/uf001/uva//J1348+2840_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1348+2840_S_uvs.fits wwins /vlbi/uf001/uva//J1348+2840_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1348+2840_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0526306 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163864 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.934045 0.934045 1.86809 3.73618 7.47236 14.9447 29.8894 59.7789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 321.183 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1348+2840_S_dfm.log closed on Mon Jan 14 02:36:00 2019