! Started logfile: /vlbi/uf001/uva//J0334+0226_S_dfm.log on Sun Jan 13 21:51:15 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//J0334+0226_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0334+0226_S_uva.fits ! AN table 1: 148 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0334+0226 ! ! 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 40 lines of history. ! ! Reading 12432 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 J0334+0226_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003879Jy sigma=19.813718 ! Fit after self-cal, rms=0.960156Jy sigma=18.999059 ! 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=3.057 mas, bmaj=13.78 mas, bpa=-20.18 degrees ! Estimated noise=0.491151 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 = 0.0319139 Jy ! Component: 100 - total flux cleaned = 0.0388885 Jy ! Total flux subtracted in 100 components = 0.0388885 Jy ! Clean residual min=-0.002654 max=0.002454 Jy/beam ! Clean residual mean=-0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0388885 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0388885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073881Jy sigma=1.229736 ! Fit after self-cal, rms=0.072615Jy sigma=1.204339 ! 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=3.59 mas, bmaj=14.03 mas, bpa=-19.21 degrees ! Estimated noise=0.333797 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 = 0.00413091 Jy ! Component: 100 - total flux cleaned = 0.0056832 Jy ! Component: 150 - total flux cleaned = 0.00589554 Jy ! Component: 200 - total flux cleaned = 0.0060244 Jy ! Total flux subtracted in 200 components = 0.0060244 Jy ! Clean residual min=-0.002048 max=0.002066 Jy/beam ! Clean residual mean=-0.000011 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0449129 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0449129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072286Jy sigma=1.199854 ! Fit after self-cal, rms=0.072235Jy sigma=1.199015 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.59 x 14.03 at -19.21 degrees (North through East) ! Clean map min=-0.0020546 max=0.043703 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 KP 1.03 LA 0.84 ! MK 1.03 NL 1.11 OV 0.99 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 HN 0.96 KP 0.99 LA 0.91 ! MK 1.01 NL 1.09 OV 0.86 PT 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.99 KP 1.11 LA 0.96 ! MK 0.99 NL 0.97 OV 1.02 PT 1.08 ! ! ! Fit before self-cal, rms=0.072235Jy sigma=1.199015 ! Fit after self-cal, rms=0.068807Jy sigma=1.193289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=13.93 mas, bpa=-19.11 degrees ! Estimated noise=0.332327 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 = 0.000506932 Jy ! Component: 100 - total flux cleaned = 0.000473815 Jy ! Component: 150 - total flux cleaned = 0.000523348 Jy ! Component: 200 - total flux cleaned = 0.000524289 Jy ! Total flux subtracted in 200 components = 0.000524289 Jy ! Clean residual min=-0.001636 max=0.001791 Jy/beam ! Clean residual mean=-0.000010 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0454372 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0454372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068773Jy sigma=1.192913 ! Fit after self-cal, rms=0.068840Jy sigma=1.191445 ! 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=0.068840Jy sigma=1.191445 ! Fit after self-cal, rms=0.064371Jy sigma=1.188182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=13.81 mas, bpa=-19.13 degrees ! Estimated noise=0.329369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697184 Jy ! Component: 100 - total flux cleaned = 0.000802315 Jy ! Component: 150 - total flux cleaned = 0.000871916 Jy ! Component: 200 - total flux cleaned = 0.000932201 Jy ! Total flux subtracted in 200 components = 0.000932201 Jy ! Clean residual min=-0.001279 max=0.001621 Jy/beam ! Clean residual mean=-0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0463694 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0463694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064357Jy sigma=1.187945 ! Fit after self-cal, rms=0.064307Jy sigma=1.187125 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 (94.5, -30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886294 Jy ! Component: 100 - total flux cleaned = 0.000956293 Jy ! Component: 150 - total flux cleaned = 0.00119861 Jy ! Component: 200 - total flux cleaned = 0.00136018 Jy ! Total flux subtracted in 200 components = 0.00136018 Jy ! Clean residual min=-0.001268 max=0.001276 Jy/beam ! Clean residual mean=-0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0477296 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.0477296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064261Jy sigma=1.186315 ! Fit after self-cal, rms=0.064250Jy sigma=1.185982 ! Inverting map ! Added new window around map position (38, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129257 Jy ! Component: 100 - total flux cleaned = 0.00172528 Jy ! Component: 150 - total flux cleaned = 0.00192056 Jy ! Component: 200 - total flux cleaned = 0.00204352 Jy ! Total flux subtracted in 200 components = 0.00204352 Jy ! Clean residual min=-0.001161 max=0.001190 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0497731 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 0.0497731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064207Jy sigma=1.185332 ! Fit after self-cal, rms=0.064193Jy sigma=1.185185 ! 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=0.064193Jy sigma=1.185185 ! Fit after self-cal, rms=0.063649Jy sigma=1.184963 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.612 mas, bmaj=13.77 mas, bpa=-19.15 degrees ! Estimated noise=0.327295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555852 Jy ! Component: 100 - total flux cleaned = 0.000688228 Jy ! Component: 150 - total flux cleaned = 0.00082545 Jy ! Component: 200 - total flux cleaned = 0.000866058 Jy ! Total flux subtracted in 200 components = 0.000866058 Jy ! Clean residual min=-0.001081 max=0.001142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0506392 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 118 components and 0.0506392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063626Jy sigma=1.184627 ! Fit after self-cal, rms=0.063627Jy sigma=1.184517 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 = 0.000365087 Jy ! Component: 100 - total flux cleaned = 0.000474466 Jy ! Component: 150 - total flux cleaned = 0.000533784 Jy ! Component: 200 - total flux cleaned = 0.000533504 Jy ! Total flux subtracted in 200 components = 0.000533504 Jy ! Clean residual min=-0.001072 max=0.001184 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0511727 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 128 components and 0.0511727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063612Jy sigma=1.184300 ! Fit after self-cal, rms=0.063609Jy sigma=1.184247 ! Inverting map ! Added new window around map position (-87, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437778 Jy ! Component: 100 - total flux cleaned = 0.000807848 Jy ! Component: 150 - total flux cleaned = 0.000970388 Jy ! Component: 200 - total flux cleaned = 0.00118941 Jy ! Total flux subtracted in 200 components = 0.00118941 Jy ! Clean residual min=-0.000950 max=0.000872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0523621 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 0.0523621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063575Jy sigma=1.183535 ! Fit after self-cal, rms=0.063569Jy sigma=1.183405 ! 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=0.063569Jy sigma=1.183405 ! Fit after self-cal, rms=0.063332Jy sigma=1.183353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.403 mas, bmaj=14.57 mas, bpa=-12.52 degrees ! Estimated noise=0.39244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568642 Jy ! Component: 100 - total flux cleaned = 0.000700261 Jy ! Component: 150 - total flux cleaned = 0.000681322 Jy ! Component: 200 - total flux cleaned = 0.000646059 Jy ! Total flux subtracted in 200 components = 0.000646059 Jy ! Clean residual min=-0.000987 max=0.000823 Jy/beam ! Clean residual mean=-0.000003 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0530082 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 193 components and 0.0530082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063324Jy sigma=1.183230 ! Fit after self-cal, rms=0.063319Jy sigma=1.183187 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 = 0.000287826 Jy ! Component: 100 - total flux cleaned = 0.000253131 Jy ! Component: 150 - total flux cleaned = 0.00028438 Jy ! Component: 200 - total flux cleaned = 0.000313954 Jy ! Total flux subtracted in 200 components = 0.000313954 Jy ! Clean residual min=-0.000965 max=0.000816 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0533221 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 229 components and 0.0533221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063313Jy sigma=1.183109 ! Fit after self-cal, rms=0.063312Jy sigma=1.183094 ! 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=3.611 mas, bmaj=13.77 mas, bpa=-19.18 degrees ! Estimated noise=0.326407 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.611 x 13.77 at -19.18 degrees (North through East) ! Clean map min=-0.0017472 max=0.043136 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=3.067 mas, bmaj=13.68 mas, bpa=-19.97 degrees ! Estimated noise=0.485438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327797 Jy ! Component: 100 - total flux cleaned = 0.0402889 Jy ! Component: 150 - total flux cleaned = 0.043237 Jy ! Component: 200 - total flux cleaned = 0.0445653 Jy ! Total flux subtracted in 200 components = 0.0445653 Jy ! Clean residual min=-0.002374 max=0.001952 Jy/beam ! Clean residual mean=-0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0445652 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 0.0445652 Jy ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=13.77 mas, bpa=-19.18 degrees ! Estimated noise=0.326407 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 = 0.00192627 Jy ! Component: 100 - total flux cleaned = 0.00333388 Jy ! Component: 150 - total flux cleaned = 0.00414186 Jy ! Component: 200 - total flux cleaned = 0.00473625 Jy ! Total flux subtracted in 200 components = 0.00473625 Jy ! Clean residual min=-0.001453 max=0.001312 Jy/beam ! Clean residual mean=-0.000004 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0493015 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.0493015 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=7.403 mas, bmaj=14.57 mas, bpa=-12.52 degrees ! Estimated noise=0.39244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106399 Jy ! Component: 100 - total flux cleaned = 0.00182966 Jy ! Component: 150 - total flux cleaned = 0.00222571 Jy ! Component: 200 - total flux cleaned = 0.00243376 Jy ! Total flux subtracted in 200 components = 0.00243376 Jy ! Clean residual min=-0.001195 max=0.001084 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0517353 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 = 0.000215469 Jy ! Component: 100 - total flux cleaned = 0.000406588 Jy ! Component: 150 - total flux cleaned = 0.0006049 Jy ! Component: 200 - total flux cleaned = 0.00071849 Jy ! Total flux subtracted in 200 components = 0.00071849 Jy ! Clean residual min=-0.001138 max=0.000917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0524538 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 104 components and 0.0524538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=13.77 mas, bpa=-19.18 degrees ! Estimated noise=0.326407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442195 Jy ! Component: 100 - total flux cleaned = 0.00065167 Jy ! Component: 150 - total flux cleaned = 0.000873626 Jy ! Component: 200 - total flux cleaned = 0.00116615 Jy ! Total flux subtracted in 200 components = 0.00116615 Jy ! Clean residual min=-0.001047 max=0.000900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0536199 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.0536199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063333Jy sigma=1.183470 ! Fit after self-cal, rms=0.063342Jy sigma=1.183302 wmodel J0334+0226_S_map.mod ! Writing 128 model components to file: J0334+0226_S_map.mod wobs J0334+0226_S_uvs.fits ! Writing UV FITS file: J0334+0226_S_uvs.fits wwins J0334+0226_S_map.win ! wwins: Wrote 4 windows to J0334+0226_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 = -0.000259195 Jy ! Component: 100 - total flux cleaned = -0.000491529 Jy ! Component: 150 - total flux cleaned = -0.00064872 Jy ! Component: 200 - total flux cleaned = -0.000769046 Jy ! Component: 250 - total flux cleaned = -0.000855931 Jy ! Component: 300 - total flux cleaned = -0.000981471 Jy ! Component: 350 - total flux cleaned = -0.0009816 Jy ! Component: 400 - total flux cleaned = -0.000968745 Jy ! Component: 450 - total flux cleaned = -0.000968797 Jy ! Component: 500 - total flux cleaned = -0.000981207 Jy ! Component: 550 - total flux cleaned = -0.000956059 Jy ! Component: 600 - total flux cleaned = -0.000968274 Jy ! Component: 650 - total flux cleaned = -0.00102781 Jy ! Component: 700 - total flux cleaned = -0.000992948 Jy ! Component: 750 - total flux cleaned = -0.00101603 Jy ! Component: 800 - total flux cleaned = -0.000993554 Jy ! Component: 850 - total flux cleaned = -0.00100488 Jy ! Component: 900 - total flux cleaned = -0.000972199 Jy ! Component: 950 - total flux cleaned = -0.000982869 Jy ! Component: 1000 - total flux cleaned = -0.000993532 Jy ! Component: 1050 - total flux cleaned = -0.000962179 Jy ! Component: 1100 - total flux cleaned = -0.000941777 Jy ! Component: 1150 - total flux cleaned = -0.000921436 Jy ! Component: 1200 - total flux cleaned = -0.000881304 Jy ! Component: 1250 - total flux cleaned = -0.000822065 Jy ! Component: 1300 - total flux cleaned = -0.000802767 Jy ! Component: 1350 - total flux cleaned = -0.000735509 Jy ! Component: 1400 - total flux cleaned = -0.00066928 Jy ! Component: 1450 - total flux cleaned = -0.000622734 Jy ! Component: 1500 - total flux cleaned = -0.000576527 Jy ! Component: 1550 - total flux cleaned = -0.000530963 Jy ! Component: 1600 - total flux cleaned = -0.000458989 Jy ! Component: 1650 - total flux cleaned = -0.000432306 Jy ! Component: 1700 - total flux cleaned = -0.000379526 Jy ! Component: 1750 - total flux cleaned = -0.000327384 Jy ! Component: 1800 - total flux cleaned = -0.00031007 Jy ! Component: 1850 - total flux cleaned = -0.000250546 Jy ! Component: 1900 - total flux cleaned = -0.000208485 Jy ! Component: 1950 - total flux cleaned = -0.000166906 Jy ! Component: 2000 - total flux cleaned = -0.000117668 Jy ! Component: 2050 - total flux cleaned = -0.000101275 Jy ! Component: 2100 - total flux cleaned = -5.29184e-05 Jy ! Component: 2150 - total flux cleaned = -1.30456e-05 Jy ! Component: 2200 - total flux cleaned = 1.84851e-05 Jy ! Component: 2250 - total flux cleaned = 5.75549e-05 Jy ! Component: 2300 - total flux cleaned = 9.62125e-05 Jy ! Component: 2350 - total flux cleaned = 0.000111531 Jy ! Component: 2400 - total flux cleaned = 0.000141952 Jy ! Component: 2450 - total flux cleaned = 0.000157011 Jy ! Component: 2500 - total flux cleaned = 0.000194278 Jy ! Component: 2550 - total flux cleaned = 0.00020907 Jy ! Component: 2600 - total flux cleaned = 0.000231076 Jy ! Component: 2650 - total flux cleaned = 0.000245626 Jy ! Component: 2700 - total flux cleaned = 0.00028153 Jy ! Component: 2750 - total flux cleaned = 0.000281616 Jy ! Component: 2800 - total flux cleaned = 0.000324054 Jy ! Component: 2850 - total flux cleaned = 0.000331086 Jy ! Component: 2900 - total flux cleaned = 0.00037268 Jy ! Component: 2950 - total flux cleaned = 0.000386432 Jy ! Component: 3000 - total flux cleaned = 0.000393354 Jy ! Component: 3050 - total flux cleaned = 0.000434094 Jy ! Component: 3100 - total flux cleaned = 0.000461125 Jy ! Component: 3150 - total flux cleaned = 0.000494615 Jy ! Component: 3200 - total flux cleaned = 0.000527766 Jy ! Component: 3250 - total flux cleaned = 0.000534364 Jy ! Component: 3300 - total flux cleaned = 0.000540923 Jy ! Component: 3350 - total flux cleaned = 0.000560547 Jy ! Component: 3400 - total flux cleaned = 0.000573536 Jy ! Component: 3450 - total flux cleaned = 0.00060577 Jy ! Component: 3500 - total flux cleaned = 0.000618558 Jy ! Component: 3550 - total flux cleaned = 0.000624913 Jy ! Component: 3600 - total flux cleaned = 0.000631248 Jy ! Component: 3650 - total flux cleaned = 0.000650157 Jy ! Component: 3700 - total flux cleaned = 0.00066894 Jy ! Component: 3750 - total flux cleaned = 0.000675229 Jy ! Component: 3800 - total flux cleaned = 0.000687617 Jy ! Component: 3850 - total flux cleaned = 0.00069993 Jy ! Component: 3900 - total flux cleaned = 0.000718274 Jy ! Component: 3950 - total flux cleaned = 0.000730457 Jy ! Component: 4000 - total flux cleaned = 0.000724379 Jy ! Component: 4050 - total flux cleaned = 0.0007364 Jy ! Total flux subtracted in 4096 components = 0.00075436 Jy ! Clean residual min=-0.000404 max=0.000353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0543742 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 420 components and 0.0543743 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0334+0226_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.611 x 13.77 at -19.18 degrees (North through East) ! Clean map min=-0.0013365 max=0.04249 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0334+0226_S_map.fits wmodel /vlbi/uf001/uva//J0334+0226_S_map.mod ! Writing 420 model components to file: /vlbi/uf001/uva//J0334+0226_S_map.mod wobs /vlbi/uf001/uva//J0334+0226_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0334+0226_S_uvs.fits wwins /vlbi/uf001/uva//J0334+0226_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0334+0226_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0424898 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107433 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.758535 0.758535 1.51707 3.03414 6.06828 12.1366 24.2731 48.5462 97.0925 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 395.499 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0334+0226_S_dfm.log closed on Sun Jan 13 21:51:20 2019