! Started logfile: /vlbi/uf001/uvm//J1246-0730_S_a_dfm.log on Sun Jan 13 21:35:10 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/uvm//J1246-0730_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1246-0730_S_a_uvm.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! AN table 2: 14 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.659664 visibilities/baseline/integration-bin. ! Found source: J1246-0730 ! ! 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 471 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 J1246-0730_S_a] 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 13 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.136602Jy sigma=16.294008 ! Fit after self-cal, rms=0.543460Jy sigma=7.507226 ! 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=2.658 mas, bmaj=6.645 mas, bpa=-7.706 degrees ! Estimated noise=2.83675 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 = 0.388605 Jy ! Component: 100 - total flux cleaned = 0.473356 Jy ! Total flux subtracted in 100 components = 0.473356 Jy ! Clean residual min=-0.033981 max=0.041426 Jy/beam ! Clean residual mean=0.000085 rms=0.010366 Jy/beam ! Combined flux in latest and established models = 0.473356 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.473356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160104Jy sigma=1.978534 ! Fit after self-cal, rms=0.160096Jy sigma=1.978493 ! 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=3.055 mas, bmaj=7.401 mas, bpa=-6.517 degrees ! Estimated noise=2.42645 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 = 0.0129067 Jy ! Component: 100 - total flux cleaned = 0.0129695 Jy ! Component: 150 - total flux cleaned = 0.0117336 Jy ! Component: 200 - total flux cleaned = 0.0106826 Jy ! Total flux subtracted in 200 components = 0.0106826 Jy ! Clean residual min=-0.037560 max=0.044544 Jy/beam ! Clean residual mean=0.000102 rms=0.011757 Jy/beam ! Combined flux in latest and established models = 0.484039 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.484039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159201Jy sigma=1.934666 ! Fit after self-cal, rms=0.159199Jy sigma=1.934077 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.055 x 7.401 at -6.517 degrees (North through East) ! Clean map min=-0.037086 max=0.493 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 HN 0.96 LA 0.83 MK 1.02 ! NL 1.19 OV 1.21 PT 0.88 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.96 LA 0.85 MK 1.07 ! NL 1.11 OV 1.14 PT 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.94 LA 0.85 MK 1.02 ! NL 1.15 OV 1.30 PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.159199Jy sigma=1.934077 ! Fit after self-cal, rms=0.140124Jy sigma=1.530761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=7.434 mas, bpa=-6.296 degrees ! Estimated noise=2.38044 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 = -0.0114857 Jy ! Component: 100 - total flux cleaned = -0.0176375 Jy ! Component: 150 - total flux cleaned = -0.0193277 Jy ! Component: 200 - total flux cleaned = -0.0204953 Jy ! Total flux subtracted in 200 components = -0.0204953 Jy ! Clean residual min=-0.030629 max=0.032014 Jy/beam ! Clean residual mean=0.000056 rms=0.008377 Jy/beam ! Combined flux in latest and established models = 0.463544 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.463544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137615Jy sigma=1.530697 ! Fit after self-cal, rms=0.137817Jy sigma=1.529741 ! 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=0.137817Jy sigma=1.529741 ! Fit after self-cal, rms=0.114269Jy sigma=1.137000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=7.395 mas, bpa=-6.013 degrees ! Estimated noise=2.38255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555117 Jy ! Component: 100 - total flux cleaned = 0.00595032 Jy ! Component: 150 - total flux cleaned = 0.00611719 Jy ! Component: 200 - total flux cleaned = 0.0061229 Jy ! Total flux subtracted in 200 components = 0.0061229 Jy ! Clean residual min=-0.013568 max=0.026103 Jy/beam ! Clean residual mean=-0.000004 rms=0.004084 Jy/beam ! Combined flux in latest and established models = 0.469667 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.469667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113791Jy sigma=1.119382 ! Fit after self-cal, rms=0.114580Jy sigma=1.118133 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 (-11, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214971 Jy ! Component: 100 - total flux cleaned = 0.0300697 Jy ! Component: 150 - total flux cleaned = 0.0318365 Jy ! Component: 200 - total flux cleaned = 0.0324785 Jy ! Total flux subtracted in 200 components = 0.0324785 Jy ! Clean residual min=-0.011330 max=0.012650 Jy/beam ! Clean residual mean=-0.000007 rms=0.002828 Jy/beam ! Combined flux in latest and established models = 0.502145 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.502145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109961Jy sigma=1.027839 ! Fit after self-cal, rms=0.109705Jy sigma=1.024225 ! Inverting map ! Added new window around map position (36, -96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104099 Jy ! Component: 100 - total flux cleaned = 0.0163775 Jy ! Component: 150 - total flux cleaned = 0.0190494 Jy ! Component: 200 - total flux cleaned = 0.0202011 Jy ! Total flux subtracted in 200 components = 0.0202011 Jy ! Clean residual min=-0.009610 max=0.009570 Jy/beam ! Clean residual mean=-0.000010 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 0.522346 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 88 components and 0.522346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108262Jy sigma=0.998494 ! Fit after self-cal, rms=0.108111Jy sigma=0.997058 ! 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=0.108111Jy sigma=0.997058 ! Fit after self-cal, rms=0.108421Jy sigma=0.990461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.089 mas, bmaj=7.389 mas, bpa=-6.095 degrees ! Estimated noise=2.37299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384051 Jy ! Component: 100 - total flux cleaned = 0.00484739 Jy ! Component: 150 - total flux cleaned = 0.00535983 Jy ! Component: 200 - total flux cleaned = 0.0058389 Jy ! Total flux subtracted in 200 components = 0.0058389 Jy ! Clean residual min=-0.008262 max=0.008721 Jy/beam ! Clean residual mean=-0.000014 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.528185 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.528185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107958Jy sigma=0.983262 ! Fit after self-cal, rms=0.107973Jy sigma=0.983080 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 = 0.000743162 Jy ! Component: 100 - total flux cleaned = 0.00106607 Jy ! Component: 150 - total flux cleaned = 0.00137001 Jy ! Component: 200 - total flux cleaned = 0.00175539 Jy ! Total flux subtracted in 200 components = 0.00175539 Jy ! Clean residual min=-0.007664 max=0.008243 Jy/beam ! Clean residual mean=-0.000014 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 0.529941 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.529941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107718Jy sigma=0.979332 ! Fit after self-cal, rms=0.107696Jy sigma=0.979240 ! 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=0.107696Jy sigma=0.979240 ! Fit after self-cal, rms=0.107753Jy sigma=0.978806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.778 mas, bmaj=11.89 mas, bpa=-2.338 degrees ! Estimated noise=3.41068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189941 Jy ! Component: 100 - total flux cleaned = 0.00189483 Jy ! Component: 150 - total flux cleaned = 0.00212133 Jy ! Component: 200 - total flux cleaned = 0.00211875 Jy ! Total flux subtracted in 200 components = 0.00211875 Jy ! Clean residual min=-0.010564 max=0.010790 Jy/beam ! Clean residual mean=-0.000032 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.532059 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.532059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107504Jy sigma=0.976775 ! Fit after self-cal, rms=0.107461Jy sigma=0.976340 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 = 0.000348361 Jy ! Component: 100 - total flux cleaned = 0.000154117 Jy ! Component: 150 - total flux cleaned = -2.12082e-05 Jy ! Component: 200 - total flux cleaned = 0.000141604 Jy ! Total flux subtracted in 200 components = 0.000141604 Jy ! Clean residual min=-0.010424 max=0.010804 Jy/beam ! Clean residual mean=-0.000031 rms=0.002901 Jy/beam ! Combined flux in latest and established models = 0.532201 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 0.532201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107342Jy sigma=0.975750 ! Fit after self-cal, rms=0.107317Jy sigma=0.975541 ! 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=3.087 mas, bmaj=7.387 mas, bpa=-6.13 degrees ! Estimated noise=2.37164 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.387 at -6.13 degrees (North through East) ! Clean map min=-0.0070489 max=0.48563 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=2.698 mas, bmaj=6.622 mas, bpa=-7.469 degrees ! Estimated noise=2.74795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.376346 Jy ! Component: 100 - total flux cleaned = 0.458504 Jy ! Component: 150 - total flux cleaned = 0.486104 Jy ! Component: 200 - total flux cleaned = 0.498066 Jy ! Total flux subtracted in 200 components = 0.498066 Jy ! Clean residual min=-0.012766 max=0.014825 Jy/beam ! Clean residual mean=-0.000022 rms=0.003673 Jy/beam ! Combined flux in latest and established models = 0.498066 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.498066 Jy ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.387 mas, bpa=-6.13 degrees ! Estimated noise=2.37164 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 = 0.0127978 Jy ! Component: 100 - total flux cleaned = 0.0188517 Jy ! Component: 150 - total flux cleaned = 0.0248338 Jy ! Component: 200 - total flux cleaned = 0.0287031 Jy ! Total flux subtracted in 200 components = 0.0287031 Jy ! Clean residual min=-0.010599 max=0.010964 Jy/beam ! Clean residual mean=-0.000014 rms=0.002728 Jy/beam ! Combined flux in latest and established models = 0.526769 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.526769 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=6.778 mas, bmaj=11.89 mas, bpa=-2.338 degrees ! Estimated noise=3.41068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352199 Jy ! Component: 100 - total flux cleaned = 0.00526221 Jy ! Component: 150 - total flux cleaned = 0.00624171 Jy ! Component: 200 - total flux cleaned = 0.00685604 Jy ! Total flux subtracted in 200 components = 0.00685604 Jy ! Clean residual min=-0.009601 max=0.011244 Jy/beam ! Clean residual mean=-0.000040 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 0.533625 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 = 0.000360568 Jy ! Component: 100 - total flux cleaned = 0.000840841 Jy ! Component: 150 - total flux cleaned = 0.00112121 Jy ! Component: 200 - total flux cleaned = 0.00137957 Jy ! Total flux subtracted in 200 components = 0.00137957 Jy ! Clean residual min=-0.009824 max=0.011079 Jy/beam ! Clean residual mean=-0.000041 rms=0.002941 Jy/beam ! Combined flux in latest and established models = 0.535005 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 76 components and 0.535005 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.387 mas, bpa=-6.13 degrees ! Estimated noise=2.37164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164231 Jy ! Component: 100 - total flux cleaned = 0.00164809 Jy ! Component: 150 - total flux cleaned = 0.00164514 Jy ! Component: 200 - total flux cleaned = 0.00208611 Jy ! Total flux subtracted in 200 components = 0.00208611 Jy ! Clean residual min=-0.008218 max=0.009934 Jy/beam ! Clean residual mean=-0.000018 rms=0.002150 Jy/beam ! Combined flux in latest and established models = 0.537091 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.537091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107894Jy sigma=0.985534 ! Fit after self-cal, rms=0.107829Jy sigma=0.984107 wmodel J1246-0730_S_a_map.mod ! Writing 93 model components to file: J1246-0730_S_a_map.mod wobs J1246-0730_S_a_uvs.fits ! Writing UV FITS file: J1246-0730_S_a_uvs.fits wwins J1246-0730_S_a_map.win ! wwins: Wrote 3 windows to J1246-0730_S_a_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 = 0.00147471 Jy ! Component: 100 - total flux cleaned = 0.000523915 Jy ! Component: 150 - total flux cleaned = -0.000723341 Jy ! Component: 200 - total flux cleaned = -0.00201116 Jy ! Component: 250 - total flux cleaned = -0.00289632 Jy ! Component: 300 - total flux cleaned = -0.00373234 Jy ! Component: 350 - total flux cleaned = -0.00432622 Jy ! Component: 400 - total flux cleaned = -0.00498897 Jy ! Component: 450 - total flux cleaned = -0.00544149 Jy ! Component: 500 - total flux cleaned = -0.00605181 Jy ! Component: 550 - total flux cleaned = -0.0065543 Jy ! Component: 600 - total flux cleaned = -0.00663431 Jy ! Component: 650 - total flux cleaned = -0.00678859 Jy ! Component: 700 - total flux cleaned = -0.00701444 Jy ! Component: 750 - total flux cleaned = -0.00708725 Jy ! Component: 800 - total flux cleaned = -0.00715902 Jy ! Component: 850 - total flux cleaned = -0.00722886 Jy ! Component: 900 - total flux cleaned = -0.00722827 Jy ! Component: 950 - total flux cleaned = -0.0070971 Jy ! Component: 1000 - total flux cleaned = -0.0069035 Jy ! Component: 1050 - total flux cleaned = -0.00665169 Jy ! Component: 1100 - total flux cleaned = -0.00640612 Jy ! Component: 1150 - total flux cleaned = -0.00610724 Jy ! Component: 1200 - total flux cleaned = -0.00610818 Jy ! Component: 1250 - total flux cleaned = -0.0059367 Jy ! Component: 1300 - total flux cleaned = -0.00587983 Jy ! Component: 1350 - total flux cleaned = -0.00565844 Jy ! Component: 1400 - total flux cleaned = -0.00565802 Jy ! Component: 1450 - total flux cleaned = -0.0053928 Jy ! Component: 1500 - total flux cleaned = -0.00544415 Jy ! Component: 1550 - total flux cleaned = -0.0051364 Jy ! Component: 1600 - total flux cleaned = -0.00503589 Jy ! Component: 1650 - total flux cleaned = -0.00493738 Jy ! Component: 1700 - total flux cleaned = -0.0047432 Jy ! Component: 1750 - total flux cleaned = -0.00474232 Jy ! Component: 1800 - total flux cleaned = -0.00450765 Jy ! Component: 1850 - total flux cleaned = -0.00469258 Jy ! Component: 1900 - total flux cleaned = -0.00464633 Jy ! Component: 1950 - total flux cleaned = -0.00455557 Jy ! Component: 2000 - total flux cleaned = -0.00459915 Jy ! Component: 2050 - total flux cleaned = -0.00459859 Jy ! Component: 2100 - total flux cleaned = -0.00464086 Jy ! Component: 2150 - total flux cleaned = -0.00455476 Jy ! Component: 2200 - total flux cleaned = -0.00447017 Jy ! Component: 2250 - total flux cleaned = -0.00438617 Jy ! Component: 2300 - total flux cleaned = -0.00438568 Jy ! Component: 2350 - total flux cleaned = -0.00418014 Jy ! Component: 2400 - total flux cleaned = -0.00413935 Jy ! Component: 2450 - total flux cleaned = -0.00393755 Jy ! Component: 2500 - total flux cleaned = -0.00369839 Jy ! Component: 2550 - total flux cleaned = -0.00365943 Jy ! Component: 2600 - total flux cleaned = -0.00338412 Jy ! Component: 2650 - total flux cleaned = -0.00318946 Jy ! Component: 2700 - total flux cleaned = -0.00291877 Jy ! Component: 2750 - total flux cleaned = -0.00284214 Jy ! Component: 2800 - total flux cleaned = -0.00269012 Jy ! Component: 2850 - total flux cleaned = -0.00235053 Jy ! Component: 2900 - total flux cleaned = -0.00223855 Jy ! Component: 2950 - total flux cleaned = -0.00197834 Jy ! Component: 3000 - total flux cleaned = -0.00164638 Jy ! Component: 3050 - total flux cleaned = -0.00138996 Jy ! Component: 3100 - total flux cleaned = -0.00120782 Jy ! Component: 3150 - total flux cleaned = -0.000882034 Jy ! Component: 3200 - total flux cleaned = -0.000738054 Jy ! Component: 3250 - total flux cleaned = -0.000379828 Jy ! Component: 3300 - total flux cleaned = -0.00016578 Jy ! Component: 3350 - total flux cleaned = 8.28412e-05 Jy ! Component: 3400 - total flux cleaned = 0.000365759 Jy ! Component: 3450 - total flux cleaned = 0.00071784 Jy ! Component: 3500 - total flux cleaned = 0.000963444 Jy ! Component: 3550 - total flux cleaned = 0.00120824 Jy ! Component: 3600 - total flux cleaned = 0.00152184 Jy ! Component: 3650 - total flux cleaned = 0.00173019 Jy ! Component: 3700 - total flux cleaned = 0.00204183 Jy ! Component: 3750 - total flux cleaned = 0.00228349 Jy ! Component: 3800 - total flux cleaned = 0.00255914 Jy ! Component: 3850 - total flux cleaned = 0.00283398 Jy ! Component: 3900 - total flux cleaned = 0.00314272 Jy ! Component: 3950 - total flux cleaned = 0.00334813 Jy ! Component: 4000 - total flux cleaned = 0.00358739 Jy ! Component: 4050 - total flux cleaned = 0.00382645 Jy ! Total flux subtracted in 4096 components = 0.00406517 Jy ! Clean residual min=-0.002114 max=0.002814 Jy/beam ! Clean residual mean=0.000014 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.541156 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 376 components and 0.541156 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1246-0730_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.387 at -6.13 degrees (North through East) ! Clean map min=-0.0078185 max=0.47801 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1246-0730_S_a_map.fits wmodel /vlbi/uf001/uvm//J1246-0730_S_a_map.mod ! Writing 376 model components to file: /vlbi/uf001/uvm//J1246-0730_S_a_map.mod wobs /vlbi/uf001/uvm//J1246-0730_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1246-0730_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1246-0730_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1246-0730_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.478008 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000559781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.351322 0.351322 0.702643 1.40529 2.81057 5.62115 11.2423 22.4846 44.9692 89.9383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.478 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 853.918 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1246-0730_S_a_dfm.log closed on Sun Jan 13 21:35:14 2019