! Started logfile: /vlbi/uf001/uva//J1356+4831_S_dfm.log on Mon Jan 14 02:39:37 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//J1356+4831_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1356+4831_S_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! AN table 2: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1356+4831 ! ! 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 6156 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 J1356+4831_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=1.000922Jy sigma=25.457556 ! Fit after self-cal, rms=0.950090Jy sigma=24.133588 ! 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=2.781 mas, bmaj=5.09 mas, bpa=-4.857 degrees ! Estimated noise=0.561167 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 = 0.0399751 Jy ! Component: 100 - total flux cleaned = 0.0488112 Jy ! Total flux subtracted in 100 components = 0.0488112 Jy ! Clean residual min=-0.002799 max=0.003345 Jy/beam ! Clean residual mean=0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0488112 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0488112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055777Jy sigma=1.356059 ! Fit after self-cal, rms=0.053616Jy sigma=1.295051 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457646 Jy ! Component: 100 - total flux cleaned = 0.00675402 Jy ! Total flux subtracted in 100 components = 0.00675402 Jy ! Clean residual min=-0.002779 max=0.003179 Jy/beam ! Clean residual mean=0.000003 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0555653 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0555653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053289Jy sigma=1.285350 ! Fit after self-cal, rms=0.053287Jy sigma=1.285091 ! 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=3.361 mas, bmaj=5.811 mas, bpa=-5.057 degrees ! Estimated noise=0.36411 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 = 0.00109457 Jy ! Component: 100 - total flux cleaned = 0.00142459 Jy ! Component: 150 - total flux cleaned = 0.00147518 Jy ! Component: 200 - total flux cleaned = 0.0015043 Jy ! Total flux subtracted in 200 components = 0.0015043 Jy ! Clean residual min=-0.001861 max=0.002236 Jy/beam ! Clean residual mean=-0.000004 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0570696 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0570696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053266Jy sigma=1.284445 ! Fit after self-cal, rms=0.053268Jy sigma=1.284413 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 5.811 at -5.057 degrees (North through East) ! Clean map min=-0.0018048 max=0.053732 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.94 KP 1.12 LA 0.96 ! MK 1.05 NL 0.99 OV 0.99 PT 1.00 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.95 KP 0.93 LA 0.98 ! MK 1.00 NL 1.10 OV 0.93 PT 1.08 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.02 KP 1.07 LA 1.03 ! MK 0.95 NL 0.99 OV 0.97 PT 0.99 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.98 KP 0.98 LA 1.02 ! MK 0.94 NL 1.00 OV 0.93 PT 1.02 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 HN 0.91 KP 0.91 LA 1.00 ! MK 1.07 NL 0.92 OV 1.13 PT 1.09 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.06 KP 0.98 LA 1.09 ! MK 1.08 NL 0.92 OV 1.02 PT 0.99 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.053268Jy sigma=1.284413 ! Fit after self-cal, rms=0.053377Jy sigma=1.279802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=5.793 mas, bpa=-4.914 degrees ! Estimated noise=0.362073 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 = 0.00053541 Jy ! Component: 100 - total flux cleaned = 0.000595624 Jy ! Component: 150 - total flux cleaned = 0.000595703 Jy ! Component: 200 - total flux cleaned = 0.000595814 Jy ! Total flux subtracted in 200 components = 0.000595814 Jy ! Clean residual min=-0.001780 max=0.001970 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0576654 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0576654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053369Jy sigma=1.279620 ! Fit after self-cal, rms=0.053421Jy sigma=1.279290 ! 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=0.053421Jy sigma=1.279290 ! Fit after self-cal, rms=0.053546Jy sigma=1.278226 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=5.787 mas, bpa=-4.828 degrees ! Estimated noise=0.362489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364131 Jy ! Component: 100 - total flux cleaned = 0.00037738 Jy ! Component: 150 - total flux cleaned = 0.000389751 Jy ! Component: 200 - total flux cleaned = 0.000389465 Jy ! Total flux subtracted in 200 components = 0.000389465 Jy ! Clean residual min=-0.001723 max=0.001836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0580548 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0580548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053539Jy sigma=1.278075 ! Fit after self-cal, rms=0.053551Jy sigma=1.278019 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 (12, 96). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001601 Jy ! Component: 100 - total flux cleaned = 0.00214826 Jy ! Component: 150 - total flux cleaned = 0.00231437 Jy ! Component: 200 - total flux cleaned = 0.00243966 Jy ! Total flux subtracted in 200 components = 0.00243966 Jy ! Clean residual min=-0.001723 max=0.001752 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0604945 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0604945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053493Jy sigma=1.276540 ! Fit after self-cal, rms=0.053486Jy sigma=1.276382 ! Inverting map ! Added new window around map position (118.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166076 Jy ! Component: 100 - total flux cleaned = 0.00250611 Jy ! Component: 150 - total flux cleaned = 0.00278723 Jy ! Component: 200 - total flux cleaned = 0.00291333 Jy ! Total flux subtracted in 200 components = 0.00291333 Jy ! Clean residual min=-0.001544 max=0.001453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0634078 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0634078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053426Jy sigma=1.274904 ! Fit after self-cal, rms=0.053420Jy sigma=1.274744 ! 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=0.053420Jy sigma=1.274744 ! Fit after self-cal, rms=0.053165Jy sigma=1.274497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=5.77 mas, bpa=-4.595 degrees ! Estimated noise=0.36124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863718 Jy ! Component: 100 - total flux cleaned = 0.00133646 Jy ! Component: 150 - total flux cleaned = 0.00142806 Jy ! Component: 200 - total flux cleaned = 0.00149214 Jy ! Total flux subtracted in 200 components = 0.00149214 Jy ! Clean residual min=-0.001478 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0649 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.0649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053140Jy sigma=1.273909 ! Fit after self-cal, rms=0.053138Jy sigma=1.273867 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 = 0.000339533 Jy ! Component: 100 - total flux cleaned = 0.000419004 Jy ! Component: 150 - total flux cleaned = 0.000474305 Jy ! Component: 200 - total flux cleaned = 0.000508805 Jy ! Total flux subtracted in 200 components = 0.000508805 Jy ! Clean residual min=-0.001481 max=0.001372 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0654088 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.0654087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053126Jy sigma=1.273547 ! Fit after self-cal, rms=0.053126Jy sigma=1.273538 ! 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=0.053126Jy sigma=1.273538 ! Fit after self-cal, rms=0.053029Jy sigma=1.273484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.06 mas, bmaj=9.363 mas, bpa=-0.5493 degrees ! Estimated noise=0.470303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036615 Jy ! Component: 100 - total flux cleaned = 0.000625354 Jy ! Component: 150 - total flux cleaned = 0.00077547 Jy ! Component: 200 - total flux cleaned = 0.000892032 Jy ! Total flux subtracted in 200 components = 0.000892032 Jy ! Clean residual min=-0.001640 max=0.001754 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0663008 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.0663008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053024Jy sigma=1.273401 ! Fit after self-cal, rms=0.053021Jy sigma=1.273373 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 = 0.000245236 Jy ! Component: 100 - total flux cleaned = 0.000314231 Jy ! Component: 150 - total flux cleaned = 0.000352044 Jy ! Component: 200 - total flux cleaned = 0.000398795 Jy ! Total flux subtracted in 200 components = 0.000398795 Jy ! Clean residual min=-0.001635 max=0.001753 Jy/beam ! Clean residual mean=0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0666996 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.0666996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053020Jy sigma=1.273330 ! Fit after self-cal, rms=0.053020Jy sigma=1.273321 ! 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=3.342 mas, bmaj=5.76 mas, bpa=-4.54 degrees ! Estimated noise=0.360761 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 5.76 at -4.54 degrees (North through East) ! Clean map min=-0.0013725 max=0.053415 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=2.763 mas, bmaj=5.047 mas, bpa=-4.311 degrees ! Estimated noise=0.555045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414132 Jy ! Component: 100 - total flux cleaned = 0.0507427 Jy ! Component: 150 - total flux cleaned = 0.0543895 Jy ! Component: 200 - total flux cleaned = 0.0569247 Jy ! Total flux subtracted in 200 components = 0.0569247 Jy ! Clean residual min=-0.002853 max=0.002768 Jy/beam ! Clean residual mean=0.000004 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0569247 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0569247 Jy ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=5.76 mas, bpa=-4.54 degrees ! Estimated noise=0.360761 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 = 0.00230335 Jy ! Component: 100 - total flux cleaned = 0.00396059 Jy ! Component: 150 - total flux cleaned = 0.00527444 Jy ! Component: 200 - total flux cleaned = 0.00621665 Jy ! Total flux subtracted in 200 components = 0.00621665 Jy ! Clean residual min=-0.001720 max=0.001496 Jy/beam ! Clean residual mean=-0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0631413 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0631413 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=7.06 mas, bmaj=9.363 mas, bpa=-0.5493 degrees ! Estimated noise=0.470303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929985 Jy ! Component: 100 - total flux cleaned = 0.00159841 Jy ! Component: 150 - total flux cleaned = 0.00215472 Jy ! Component: 200 - total flux cleaned = 0.00259942 Jy ! Total flux subtracted in 200 components = 0.00259942 Jy ! Clean residual min=-0.001656 max=0.001832 Jy/beam ! Clean residual mean=0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0657407 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 = 0.000206539 Jy ! Component: 100 - total flux cleaned = 0.000373888 Jy ! Component: 150 - total flux cleaned = 0.000508846 Jy ! Component: 200 - total flux cleaned = 0.000617038 Jy ! Total flux subtracted in 200 components = 0.000617038 Jy ! Clean residual min=-0.001645 max=0.001788 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0663578 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 84 components and 0.0663578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=5.76 mas, bpa=-4.54 degrees ! Estimated noise=0.360761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016484 Jy ! Component: 100 - total flux cleaned = 0.000192904 Jy ! Component: 150 - total flux cleaned = 0.000169007 Jy ! Component: 200 - total flux cleaned = 0.000214434 Jy ! Total flux subtracted in 200 components = 0.000214434 Jy ! Clean residual min=-0.001492 max=0.001428 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0665722 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.0665722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053053Jy sigma=1.273979 ! Fit after self-cal, rms=0.053050Jy sigma=1.273887 wmodel J1356+4831_S_map.mod ! Writing 102 model components to file: J1356+4831_S_map.mod wobs J1356+4831_S_uvs.fits ! Writing UV FITS file: J1356+4831_S_uvs.fits wwins J1356+4831_S_map.win ! wwins: Wrote 3 windows to J1356+4831_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 = -0.000171168 Jy ! Component: 100 - total flux cleaned = -0.000246606 Jy ! Component: 150 - total flux cleaned = -0.00029514 Jy ! Component: 200 - total flux cleaned = -0.000342246 Jy ! Component: 250 - total flux cleaned = -0.000319287 Jy ! Component: 300 - total flux cleaned = -0.000319831 Jy ! Component: 350 - total flux cleaned = -0.000319833 Jy ! Component: 400 - total flux cleaned = -0.000255363 Jy ! Component: 450 - total flux cleaned = -0.000213715 Jy ! Component: 500 - total flux cleaned = -0.000172865 Jy ! Component: 550 - total flux cleaned = -0.000132472 Jy ! Component: 600 - total flux cleaned = -3.34561e-05 Jy ! Component: 650 - total flux cleaned = 4.41821e-05 Jy ! Component: 700 - total flux cleaned = 0.000101908 Jy ! Component: 750 - total flux cleaned = 0.000271674 Jy ! Component: 800 - total flux cleaned = 0.000327159 Jy ! Component: 850 - total flux cleaned = 0.00041859 Jy ! Component: 900 - total flux cleaned = 0.000599166 Jy ! Component: 950 - total flux cleaned = 0.000705397 Jy ! Component: 1000 - total flux cleaned = 0.000810575 Jy ! Component: 1050 - total flux cleaned = 0.000931206 Jy ! Component: 1100 - total flux cleaned = 0.00103327 Jy ! Component: 1150 - total flux cleaned = 0.00110071 Jy ! Component: 1200 - total flux cleaned = 0.00125017 Jy ! Component: 1250 - total flux cleaned = 0.00131565 Jy ! Component: 1300 - total flux cleaned = 0.0014129 Jy ! Component: 1350 - total flux cleaned = 0.0015566 Jy ! Component: 1400 - total flux cleaned = 0.00171405 Jy ! Component: 1450 - total flux cleaned = 0.00176057 Jy ! Component: 1500 - total flux cleaned = 0.00183778 Jy ! Component: 1550 - total flux cleaned = 0.00203599 Jy ! Component: 1600 - total flux cleaned = 0.00211114 Jy ! Component: 1650 - total flux cleaned = 0.00218555 Jy ! Component: 1700 - total flux cleaned = 0.00233294 Jy ! Component: 1750 - total flux cleaned = 0.00236214 Jy ! Component: 1800 - total flux cleaned = 0.00249226 Jy ! Component: 1850 - total flux cleaned = 0.00257809 Jy ! Component: 1900 - total flux cleaned = 0.00259231 Jy ! Component: 1950 - total flux cleaned = 0.00269033 Jy ! Component: 2000 - total flux cleaned = 0.00281501 Jy ! Component: 2050 - total flux cleaned = 0.00289715 Jy ! Component: 2100 - total flux cleaned = 0.00292431 Jy ! Component: 2150 - total flux cleaned = 0.00299156 Jy ! Component: 2200 - total flux cleaned = 0.00309851 Jy ! Component: 2250 - total flux cleaned = 0.00316472 Jy ! Component: 2300 - total flux cleaned = 0.00325658 Jy ! Component: 2350 - total flux cleaned = 0.00330867 Jy ! Component: 2400 - total flux cleaned = 0.00339894 Jy ! Component: 2450 - total flux cleaned = 0.00347554 Jy ! Component: 2500 - total flux cleaned = 0.00355147 Jy ! Component: 2550 - total flux cleaned = 0.00358941 Jy ! Component: 2600 - total flux cleaned = 0.00366421 Jy ! Component: 2650 - total flux cleaned = 0.00370128 Jy ! Component: 2700 - total flux cleaned = 0.00376262 Jy ! Component: 2750 - total flux cleaned = 0.00384777 Jy ! Component: 2800 - total flux cleaned = 0.00394434 Jy ! Component: 2850 - total flux cleaned = 0.00401617 Jy ! Component: 2900 - total flux cleaned = 0.00411125 Jy ! Component: 2950 - total flux cleaned = 0.00414667 Jy ! Component: 3000 - total flux cleaned = 0.0041936 Jy ! Component: 3050 - total flux cleaned = 0.00428674 Jy ! Component: 3100 - total flux cleaned = 0.00432134 Jy ! Component: 3150 - total flux cleaned = 0.00437873 Jy ! Component: 3200 - total flux cleaned = 0.00437879 Jy ! Component: 3250 - total flux cleaned = 0.00443532 Jy ! Component: 3300 - total flux cleaned = 0.00446911 Jy ! Component: 3350 - total flux cleaned = 0.00448026 Jy ! Component: 3400 - total flux cleaned = 0.00458027 Jy ! Component: 3450 - total flux cleaned = 0.00458034 Jy ! Component: 3500 - total flux cleaned = 0.00464619 Jy ! Component: 3550 - total flux cleaned = 0.00470065 Jy ! Component: 3600 - total flux cleaned = 0.00473313 Jy ! Component: 3650 - total flux cleaned = 0.00479784 Jy ! Component: 3700 - total flux cleaned = 0.00484061 Jy ! Component: 3750 - total flux cleaned = 0.00489381 Jy ! Component: 3800 - total flux cleaned = 0.00493628 Jy ! Component: 3850 - total flux cleaned = 0.00503098 Jy ! Component: 3900 - total flux cleaned = 0.00507291 Jy ! Component: 3950 - total flux cleaned = 0.00510403 Jy ! Component: 4000 - total flux cleaned = 0.00518666 Jy ! Component: 4050 - total flux cleaned = 0.00521738 Jy ! Total flux subtracted in 4096 components = 0.00526849 Jy ! Clean residual min=-0.000833 max=0.000713 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0718407 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 383 components and 0.0718407 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1356+4831_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 5.76 at -4.54 degrees (North through East) ! Clean map min=-0.0012565 max=0.052981 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1356+4831_S_map.fits wmodel /vlbi/uf001/uva//J1356+4831_S_map.mod ! Writing 383 model components to file: /vlbi/uf001/uva//J1356+4831_S_map.mod wobs /vlbi/uf001/uva//J1356+4831_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1356+4831_S_uvs.fits wwins /vlbi/uf001/uva//J1356+4831_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1356+4831_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.052981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180162 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02015 1.02015 2.0403 4.0806 8.16121 16.3224 32.6448 65.2897 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 294.074 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1356+4831_S_dfm.log closed on Mon Jan 14 02:39:41 2019