! Started logfile: /vlbi/bp222/maps//J1404-0130_S_dfm.log on Thu Sep 27 11:13:00 2018 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/bp222/maps//J1404-0130_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1404-0130_S_uva.fits ! AN table 1: 64 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.947917 visibilities/baseline/integration-bin. ! Found source: J1404-0130 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 8736 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1404-0130_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.096344Jy sigma=15.626509 ! Fit after self-cal, rms=0.627040Jy sigma=9.123433 ! 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=2.483 mas, bmaj=6.868 mas, bpa=-5.215 degrees ! Estimated noise=0.811306 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 = 0.294099 Jy ! Component: 100 - total flux cleaned = 0.426452 Jy ! Total flux subtracted in 100 components = 0.426452 Jy ! Clean residual min=-0.050733 max=0.069408 Jy/beam ! Clean residual mean=0.000010 rms=0.008254 Jy/beam ! Combined flux in latest and established models = 0.426452 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.426452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178399Jy sigma=2.543573 ! Fit after self-cal, rms=0.177201Jy sigma=2.527711 ! Inverting map ! Added new window around map position (2.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0797959 Jy ! Component: 100 - total flux cleaned = 0.114345 Jy ! Total flux subtracted in 100 components = 0.114345 Jy ! Clean residual min=-0.033301 max=0.037338 Jy/beam ! Clean residual mean=-0.000006 rms=0.005758 Jy/beam ! Combined flux in latest and established models = 0.540797 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.540797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128299Jy sigma=1.729008 ! Fit after self-cal, rms=0.125474Jy sigma=1.689115 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235371 Jy ! Component: 100 - total flux cleaned = 0.0336026 Jy ! Total flux subtracted in 100 components = 0.0336026 Jy ! Clean residual min=-0.027027 max=0.024884 Jy/beam ! Clean residual mean=-0.000012 rms=0.004778 Jy/beam ! Combined flux in latest and established models = 0.5744 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.5744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111618Jy sigma=1.437256 ! Fit after self-cal, rms=0.110622Jy sigma=1.417872 ! 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=2.98 mas, bmaj=7.711 mas, bpa=-4.232 degrees ! Estimated noise=0.629784 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 = 0.0273547 Jy ! Component: 100 - total flux cleaned = 0.0375265 Jy ! Component: 150 - total flux cleaned = 0.0414135 Jy ! Component: 200 - total flux cleaned = 0.0444744 Jy ! Total flux subtracted in 200 components = 0.0444744 Jy ! Clean residual min=-0.015984 max=0.017639 Jy/beam ! Clean residual mean=0.000022 rms=0.003761 Jy/beam ! Combined flux in latest and established models = 0.618874 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.618874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104066Jy sigma=1.290448 ! Fit after self-cal, rms=0.103683Jy sigma=1.280211 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.98 x 7.711 at -4.232 degrees (North through East) ! Clean map min=-0.014608 max=0.37109 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 1.05 FD 1.04 HN 0.91 KP 0.94 ! LA 0.91 MK 1.01 NL 1.05 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.07 HN 0.91 KP 0.96 ! LA 0.91 MK 0.98 NL 1.11 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 0.91 KP 0.96 ! LA 0.94 MK 0.97 NL 1.05 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.83 KP 1.00* ! LA 1.03 MK 1.00* NL 1.00* PT 1.01 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.103683Jy sigma=1.280211 ! Fit after self-cal, rms=0.098087Jy sigma=1.152601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=7.803 mas, bpa=-4.591 degrees ! Estimated noise=0.618042 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 = 0.00243249 Jy ! Component: 100 - total flux cleaned = 0.000916716 Jy ! Component: 150 - total flux cleaned = -0.000644273 Jy ! Component: 200 - total flux cleaned = -0.00113701 Jy ! Total flux subtracted in 200 components = -0.00113701 Jy ! Clean residual min=-0.018257 max=0.015312 Jy/beam ! Clean residual mean=-0.000003 rms=0.002692 Jy/beam ! Combined flux in latest and established models = 0.617737 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.617737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096753Jy sigma=1.133543 ! Fit after self-cal, rms=0.096672Jy sigma=1.130292 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096672Jy sigma=1.130292 ! Fit after self-cal, rms=0.084661Jy sigma=1.023738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.823 mas, bpa=-4.881 degrees ! Estimated noise=0.615543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247266 Jy ! Component: 100 - total flux cleaned = -0.000439262 Jy ! Component: 150 - total flux cleaned = -0.0011335 Jy ! Component: 200 - total flux cleaned = -0.00150241 Jy ! Total flux subtracted in 200 components = -0.00150241 Jy ! Clean residual min=-0.011840 max=0.011566 Jy/beam ! Clean residual mean=0.000005 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.616235 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.616235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084062Jy sigma=1.012601 ! Fit after self-cal, rms=0.084002Jy sigma=1.010209 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 = 0.000842368 Jy ! Component: 100 - total flux cleaned = 0.000596106 Jy ! Component: 150 - total flux cleaned = 0.000263874 Jy ! Component: 200 - total flux cleaned = 0.000162928 Jy ! Total flux subtracted in 200 components = 0.000162928 Jy ! Clean residual min=-0.011513 max=0.011296 Jy/beam ! Clean residual mean=0.000005 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.616398 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.616398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083582Jy sigma=1.003027 ! Fit after self-cal, rms=0.083528Jy sigma=1.001134 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083528Jy sigma=1.001134 ! Fit after self-cal, rms=0.080625Jy sigma=0.880527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.954 mas, bmaj=7.827 mas, bpa=-4.743 degrees ! Estimated noise=0.619816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109436 Jy ! Component: 100 - total flux cleaned = -0.00167809 Jy ! Component: 150 - total flux cleaned = -0.00178326 Jy ! Component: 200 - total flux cleaned = -0.00207542 Jy ! Total flux subtracted in 200 components = -0.00207542 Jy ! Clean residual min=-0.007820 max=0.007102 Jy/beam ! Clean residual mean=0.000003 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.614322 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.614322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080028Jy sigma=0.872415 ! Fit after self-cal, rms=0.080001Jy sigma=0.870095 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 = 0.000131929 Jy ! Component: 100 - total flux cleaned = 0.000150841 Jy ! Component: 150 - total flux cleaned = -3.35746e-05 Jy ! Component: 200 - total flux cleaned = -0.000290053 Jy ! Total flux subtracted in 200 components = -0.000290053 Jy ! Clean residual min=-0.007242 max=0.006874 Jy/beam ! Clean residual mean=0.000003 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.614032 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.614032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079595Jy sigma=0.864685 ! Fit after self-cal, rms=0.079496Jy sigma=0.862741 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079496Jy sigma=0.862741 ! Fit after self-cal, rms=0.079980Jy sigma=0.862056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.491 mas, bmaj=12.84 mas, bpa=-3.691 degrees ! Estimated noise=0.80531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000856423 Jy ! Component: 100 - total flux cleaned = -0.000693298 Jy ! Component: 150 - total flux cleaned = -0.000621124 Jy ! Component: 200 - total flux cleaned = -0.000622809 Jy ! Total flux subtracted in 200 components = -0.000622809 Jy ! Clean residual min=-0.003509 max=0.003755 Jy/beam ! Clean residual mean=0.000006 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.613409 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.613409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079984Jy sigma=0.862863 ! Fit after self-cal, rms=0.079952Jy sigma=0.861666 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 = -0.000172419 Jy ! Component: 100 - total flux cleaned = 2.6272e-05 Jy ! Component: 150 - total flux cleaned = 0.000213058 Jy ! Component: 200 - total flux cleaned = 0.000214882 Jy ! Total flux subtracted in 200 components = 0.000214882 Jy ! Clean residual min=-0.003325 max=0.003472 Jy/beam ! Clean residual mean=0.000005 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.613624 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.613624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080027Jy sigma=0.863769 ! Fit after self-cal, rms=0.080002Jy sigma=0.862988 ! 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=2.963 mas, bmaj=7.826 mas, bpa=-4.597 degrees ! Estimated noise=0.622634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 7.826 at -4.597 degrees (North through East) ! Clean map min=-0.0088025 max=0.36178 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=2.466 mas, bmaj=6.973 mas, bpa=-5.467 degrees ! Estimated noise=0.815486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310615 Jy ! Component: 100 - total flux cleaned = 0.44655 Jy ! Component: 150 - total flux cleaned = 0.51618 Jy ! Component: 200 - total flux cleaned = 0.558327 Jy ! Total flux subtracted in 200 components = 0.558327 Jy ! Clean residual min=-0.020929 max=0.026568 Jy/beam ! Clean residual mean=0.000007 rms=0.003066 Jy/beam ! Combined flux in latest and established models = 0.558327 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.558327 Jy ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=7.826 mas, bpa=-4.597 degrees ! Estimated noise=0.622634 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) ! Added new window around map position (-3, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328284 Jy ! Component: 100 - total flux cleaned = 0.0420267 Jy ! Component: 150 - total flux cleaned = 0.0460877 Jy ! Component: 200 - total flux cleaned = 0.0483475 Jy ! Total flux subtracted in 200 components = 0.0483475 Jy ! Clean residual min=-0.007807 max=0.007891 Jy/beam ! Clean residual mean=0.000005 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.606674 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.606674 Jy ! Inverting map ! Added new window around map position (6.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296849 Jy ! Component: 100 - total flux cleaned = 0.00433795 Jy ! Component: 150 - total flux cleaned = 0.00526848 Jy ! Component: 200 - total flux cleaned = 0.00547018 Jy ! Total flux subtracted in 200 components = 0.00547018 Jy ! Clean residual min=-0.005422 max=0.005529 Jy/beam ! Clean residual mean=0.000003 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.612145 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.612145 Jy ! Inverting map ! Added new window around map position (-10, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352046 Jy ! Component: 100 - total flux cleaned = 0.00405585 Jy ! Component: 150 - total flux cleaned = 0.00453647 Jy ! Component: 200 - total flux cleaned = 0.00482503 Jy ! Total flux subtracted in 200 components = 0.00482503 Jy ! Clean residual min=-0.004920 max=0.004507 Jy/beam ! Clean residual mean=0.000002 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.61697 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.61697 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=7.491 mas, bmaj=12.84 mas, bpa=-3.691 degrees ! Estimated noise=0.80531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305886 Jy ! Component: 100 - total flux cleaned = 0.00273853 Jy ! Component: 150 - total flux cleaned = 0.00247994 Jy ! Component: 200 - total flux cleaned = 0.00219809 Jy ! Total flux subtracted in 200 components = 0.00219809 Jy ! Clean residual min=-0.002855 max=0.002680 Jy/beam ! Clean residual mean=0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.619168 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 = -0.000101817 Jy ! Component: 100 - total flux cleaned = -0.000145979 Jy ! Component: 150 - total flux cleaned = -0.000101678 Jy ! Component: 200 - total flux cleaned = -0.000141797 Jy ! Total flux subtracted in 200 components = -0.000141797 Jy ! Clean residual min=-0.002751 max=0.002552 Jy/beam ! Clean residual mean=0.000003 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.619026 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 108 components and 0.619026 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=7.826 mas, bpa=-4.597 degrees ! Estimated noise=0.622634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160994 Jy ! Component: 100 - total flux cleaned = 0.000157067 Jy ! Component: 150 - total flux cleaned = 0.000154105 Jy ! Component: 200 - total flux cleaned = 5.76201e-05 Jy ! Total flux subtracted in 200 components = 5.76201e-05 Jy ! Clean residual min=-0.004285 max=0.003882 Jy/beam ! Clean residual mean=0.000001 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.619084 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.619083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077290Jy sigma=0.810501 ! Fit after self-cal, rms=0.076900Jy sigma=0.803140 wmodel J1404-0130_S_map.mod ! Writing 123 model components to file: J1404-0130_S_map.mod wobs J1404-0130_S_uvs.fits ! Writing UV FITS file: J1404-0130_S_uvs.fits wwins J1404-0130_S_map.win ! wwins: Wrote 5 windows to J1404-0130_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 = 0.000965427 Jy ! Component: 100 - total flux cleaned = 0.00144795 Jy ! Component: 150 - total flux cleaned = 0.00172818 Jy ! Component: 200 - total flux cleaned = 0.00188595 Jy ! Component: 250 - total flux cleaned = 0.00188361 Jy ! Component: 300 - total flux cleaned = 0.00193116 Jy ! Component: 350 - total flux cleaned = 0.00197894 Jy ! Component: 400 - total flux cleaned = 0.00207104 Jy ! Component: 450 - total flux cleaned = 0.00220377 Jy ! Component: 500 - total flux cleaned = 0.0022033 Jy ! Component: 550 - total flux cleaned = 0.00224479 Jy ! Component: 600 - total flux cleaned = 0.00228519 Jy ! Component: 650 - total flux cleaned = 0.00236523 Jy ! Component: 700 - total flux cleaned = 0.00236673 Jy ! Component: 750 - total flux cleaned = 0.00240608 Jy ! Component: 800 - total flux cleaned = 0.00255446 Jy ! Component: 850 - total flux cleaned = 0.00259013 Jy ! Component: 900 - total flux cleaned = 0.00273286 Jy ! Component: 950 - total flux cleaned = 0.00287329 Jy ! Component: 1000 - total flux cleaned = 0.00307983 Jy ! Component: 1050 - total flux cleaned = 0.00314746 Jy ! Component: 1100 - total flux cleaned = 0.00334783 Jy ! Component: 1150 - total flux cleaned = 0.00338074 Jy ! Component: 1200 - total flux cleaned = 0.00360816 Jy ! Component: 1250 - total flux cleaned = 0.00367228 Jy ! Component: 1300 - total flux cleaned = 0.00383046 Jy ! Component: 1350 - total flux cleaned = 0.00395527 Jy ! Component: 1400 - total flux cleaned = 0.00407794 Jy ! Component: 1450 - total flux cleaned = 0.00413869 Jy ! Component: 1500 - total flux cleaned = 0.00422856 Jy ! Component: 1550 - total flux cleaned = 0.00425841 Jy ! Component: 1600 - total flux cleaned = 0.00434708 Jy ! Component: 1650 - total flux cleaned = 0.00449217 Jy ! Component: 1700 - total flux cleaned = 0.00452081 Jy ! Component: 1750 - total flux cleaned = 0.00457787 Jy ! Component: 1800 - total flux cleaned = 0.00466197 Jy ! Component: 1850 - total flux cleaned = 0.00455111 Jy ! Component: 1900 - total flux cleaned = 0.00468827 Jy ! Component: 1950 - total flux cleaned = 0.00468809 Jy ! Component: 2000 - total flux cleaned = 0.00463416 Jy ! Component: 2050 - total flux cleaned = 0.00474089 Jy ! Component: 2100 - total flux cleaned = 0.00466165 Jy ! Component: 2150 - total flux cleaned = 0.00455715 Jy ! Component: 2200 - total flux cleaned = 0.00463474 Jy ! Component: 2250 - total flux cleaned = 0.00453205 Jy ! Component: 2300 - total flux cleaned = 0.00453236 Jy ! Component: 2350 - total flux cleaned = 0.00458233 Jy ! Component: 2400 - total flux cleaned = 0.00445746 Jy ! Component: 2450 - total flux cleaned = 0.00445764 Jy ! Component: 2500 - total flux cleaned = 0.00448207 Jy ! Component: 2550 - total flux cleaned = 0.00438491 Jy ! Component: 2600 - total flux cleaned = 0.00438505 Jy ! Component: 2650 - total flux cleaned = 0.00436124 Jy ! Component: 2700 - total flux cleaned = 0.00426673 Jy ! Component: 2750 - total flux cleaned = 0.00429026 Jy ! Component: 2800 - total flux cleaned = 0.00424366 Jy ! Component: 2850 - total flux cleaned = 0.00424382 Jy ! Component: 2900 - total flux cleaned = 0.00426645 Jy ! Component: 2950 - total flux cleaned = 0.00424353 Jy ! Component: 3000 - total flux cleaned = 0.00422073 Jy ! Component: 3050 - total flux cleaned = 0.00415384 Jy ! Component: 3100 - total flux cleaned = 0.00415375 Jy ! Component: 3150 - total flux cleaned = 0.00404432 Jy ! Component: 3200 - total flux cleaned = 0.00397896 Jy ! Component: 3250 - total flux cleaned = 0.00387099 Jy ! Component: 3300 - total flux cleaned = 0.00384955 Jy ! Component: 3350 - total flux cleaned = 0.00374294 Jy ! Component: 3400 - total flux cleaned = 0.00367972 Jy ! Component: 3450 - total flux cleaned = 0.00353288 Jy ! Component: 3500 - total flux cleaned = 0.00353294 Jy ! Component: 3550 - total flux cleaned = 0.00342963 Jy ! Component: 3600 - total flux cleaned = 0.00338863 Jy ! Component: 3650 - total flux cleaned = 0.00338861 Jy ! Component: 3700 - total flux cleaned = 0.0032871 Jy ! Component: 3750 - total flux cleaned = 0.00316629 Jy ! Component: 3800 - total flux cleaned = 0.00310613 Jy ! Component: 3850 - total flux cleaned = 0.00304638 Jy ! Component: 3900 - total flux cleaned = 0.00294749 Jy ! Component: 3950 - total flux cleaned = 0.00288866 Jy ! Component: 4000 - total flux cleaned = 0.00275219 Jy ! Component: 4050 - total flux cleaned = 0.00273261 Jy ! Total flux subtracted in 4096 components = 0.00263637 Jy ! Clean residual min=-0.001147 max=0.001039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.62172 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 435 components and 0.621721 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1404-0130_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 7.826 at -4.597 degrees (North through East) ! Clean map min=-0.0066048 max=0.36469 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1404-0130_S_map.fits wmodel /vlbi/bp222/maps//J1404-0130_S_map.mod ! Writing 435 model components to file: /vlbi/bp222/maps//J1404-0130_S_map.mod wobs /vlbi/bp222/maps//J1404-0130_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1404-0130_S_uvs.fits wwins /vlbi/bp222/maps//J1404-0130_S_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/maps//J1404-0130_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.364692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000364632 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29995 0.29995 0.5999 1.1998 2.3996 4.7992 9.5984 19.1968 38.3936 76.7872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.364 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1000.17 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1404-0130_S_dfm.log closed on Thu Sep 27 11:13:05 2018