! Started logfile: /vlbi/bp222/maps//J1512-0905_S_dfm.log on Mon Jan 14 16:59:16 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/bp222/maps//J1512-0905_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1512-0905_S_uvm.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.926267 visibilities/baseline/integration-bin. ! Found source: J1512-0905 ! ! 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 54 lines of history. ! ! Reading 2412 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 J1512-0905_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 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.318666Jy sigma=23.321704 ! Fit after self-cal, rms=1.311431Jy sigma=13.477500 ! 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=3.56 mas, bmaj=8.291 mas, bpa=-2.666 degrees ! Estimated noise=2.29923 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 = 1.69834 Jy ! Component: 100 - total flux cleaned = 2.09522 Jy ! Total flux subtracted in 100 components = 2.09522 Jy ! Clean residual min=-0.134478 max=0.146828 Jy/beam ! Clean residual mean=0.000505 rms=0.036894 Jy/beam ! Combined flux in latest and established models = 2.09522 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.09522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.461573Jy sigma=4.548756 ! Fit after self-cal, rms=0.461522Jy sigma=4.548284 ! 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=4.012 mas, bmaj=9.222 mas, bpa=-3.759 degrees ! Estimated noise=1.68551 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 = 0.191444 Jy ! Component: 100 - total flux cleaned = 0.288221 Jy ! Component: 150 - total flux cleaned = 0.317304 Jy ! Component: 200 - total flux cleaned = 0.323525 Jy ! Total flux subtracted in 200 components = 0.323525 Jy ! Clean residual min=-0.120927 max=0.086403 Jy/beam ! Clean residual mean=0.000158 rms=0.027056 Jy/beam ! Combined flux in latest and established models = 2.41875 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 2.41875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.379318Jy sigma=3.579517 ! Fit after self-cal, rms=0.379238Jy sigma=3.579048 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.012 x 9.222 at -3.759 degrees (North through East) ! Clean map min=-0.1191 max=2.1981 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 1.06 KP 0.92 LA 0.99 MK 0.98 ! NL 1.04 OV 0.96 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.01 KP 1.02 ! NL 0.89 OV 1.04 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 KP 0.96 LA 1.01 MK 0.98 ! NL 0.94 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.03 KP 1.04 ! NL 0.75 OV 1.05 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 KP 0.96 LA 1.01 MK 1.01 ! NL 1.09 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.98 HN 1.04 KP 1.04 ! NL 0.84 OV 1.05 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! NL 0.00* OV 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.379238Jy sigma=3.579048 ! Fit after self-cal, rms=0.099430Jy sigma=0.900249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.054 mas, bmaj=9.261 mas, bpa=-3.265 degrees ! Estimated noise=1.67838 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 = 0.00366613 Jy ! Component: 100 - total flux cleaned = 0.00410939 Jy ! Component: 150 - total flux cleaned = 0.0041063 Jy ! Component: 200 - total flux cleaned = 0.00377795 Jy ! Total flux subtracted in 200 components = 0.00377795 Jy ! Clean residual min=-0.020062 max=0.017673 Jy/beam ! Clean residual mean=0.000027 rms=0.004484 Jy/beam ! Combined flux in latest and established models = 2.42252 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 2.42252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095468Jy sigma=0.858327 ! Fit after self-cal, rms=0.095322Jy sigma=0.857208 ! 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=0.095322Jy sigma=0.857208 ! Fit after self-cal, rms=0.094037Jy sigma=0.847779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.045 mas, bmaj=9.254 mas, bpa=-3.326 degrees ! Estimated noise=1.67661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021154 Jy ! Component: 100 - total flux cleaned = 0.00282232 Jy ! Component: 150 - total flux cleaned = 0.00282078 Jy ! Component: 200 - total flux cleaned = 0.0025649 Jy ! Total flux subtracted in 200 components = 0.0025649 Jy ! Clean residual min=-0.017370 max=0.014330 Jy/beam ! Clean residual mean=0.000028 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 2.42509 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 2.42509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091486Jy sigma=0.822009 ! Fit after self-cal, rms=0.091335Jy sigma=0.821447 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 = -0.000713482 Jy ! Component: 100 - total flux cleaned = -0.000255347 Jy ! Component: 150 - total flux cleaned = -0.00045321 Jy ! Component: 200 - total flux cleaned = -0.000642006 Jy ! Total flux subtracted in 200 components = -0.000642006 Jy ! Clean residual min=-0.016931 max=0.013867 Jy/beam ! Clean residual mean=0.000030 rms=0.003699 Jy/beam ! Combined flux in latest and established models = 2.42445 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 2.42445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090253Jy sigma=0.812997 ! Fit after self-cal, rms=0.090131Jy sigma=0.812553 ! 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=0.090131Jy sigma=0.812553 ! Fit after self-cal, rms=0.089003Jy sigma=0.803531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.036 mas, bmaj=9.244 mas, bpa=-3.353 degrees ! Estimated noise=1.67441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185545 Jy ! Component: 100 - total flux cleaned = 0.00186815 Jy ! Component: 150 - total flux cleaned = 0.00209895 Jy ! Component: 200 - total flux cleaned = 0.00190907 Jy ! Total flux subtracted in 200 components = 0.00190907 Jy ! Clean residual min=-0.014202 max=0.012000 Jy/beam ! Clean residual mean=0.000030 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 2.42636 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 2.42636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087613Jy sigma=0.788740 ! Fit after self-cal, rms=0.087505Jy sigma=0.788383 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 = -0.000528507 Jy ! Component: 100 - total flux cleaned = -0.000534331 Jy ! Component: 150 - total flux cleaned = -0.000374053 Jy ! Component: 200 - total flux cleaned = -0.000511996 Jy ! Total flux subtracted in 200 components = -0.000511996 Jy ! Clean residual min=-0.013962 max=0.011569 Jy/beam ! Clean residual mean=0.000031 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 2.42584 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 2.42584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086831Jy sigma=0.783720 ! Fit after self-cal, rms=0.086743Jy sigma=0.783425 ! 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=0.086743Jy sigma=0.783425 ! Fit after self-cal, rms=0.086078Jy sigma=0.778285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.641 mas, bmaj=12.74 mas, bpa=0.2715 degrees ! Estimated noise=2.05143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402762 Jy ! Component: 100 - total flux cleaned = 0.00473605 Jy ! Component: 150 - total flux cleaned = 0.00518649 Jy ! Component: 200 - total flux cleaned = 0.00560558 Jy ! Total flux subtracted in 200 components = 0.00560558 Jy ! Clean residual min=-0.010850 max=0.011332 Jy/beam ! Clean residual mean=0.000037 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 2.43145 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 2.43145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085908Jy sigma=0.775553 ! Fit after self-cal, rms=0.085745Jy sigma=0.774647 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 = 6.56779e-06 Jy ! Component: 100 - total flux cleaned = 0.000223219 Jy ! Component: 150 - total flux cleaned = 0.000329046 Jy ! Component: 200 - total flux cleaned = 0.000476206 Jy ! Total flux subtracted in 200 components = 0.000476206 Jy ! Clean residual min=-0.010480 max=0.011371 Jy/beam ! Clean residual mean=0.000035 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 2.43193 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 2.43193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085784Jy sigma=0.774638 ! Fit after self-cal, rms=0.085629Jy sigma=0.773664 ! 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=4.03 mas, bmaj=9.236 mas, bpa=-3.364 degrees ! Estimated noise=1.67255 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.03 x 9.236 at -3.364 degrees (North through East) ! Clean map min=-0.011079 max=2.1841 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085629Jy sigma=0.773664 ! Fit after self-cal, rms=0.067711Jy sigma=0.616000 ! Inverting map and beam ! Estimated beam: bmin=4.027 mas, bmaj=9.236 mas, bpa=-3.409 degrees ! Estimated noise=1.67364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022862 Jy ! Component: 100 - total flux cleaned = 0.00249248 Jy ! Component: 150 - total flux cleaned = 0.00233532 Jy ! Component: 200 - total flux cleaned = 0.00203529 Jy ! Total flux subtracted in 200 components = 0.00203529 Jy ! Clean residual min=-0.011019 max=0.010309 Jy/beam ! Clean residual mean=0.000029 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 2.43396 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 2.43396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066560Jy sigma=0.605156 ! Fit after self-cal, rms=0.066517Jy sigma=0.605047 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351071 Jy ! Component: 100 - total flux cleaned = -0.000608939 Jy ! Component: 150 - total flux cleaned = -0.000730127 Jy ! Component: 200 - total flux cleaned = -0.00107143 Jy ! Total flux subtracted in 200 components = -0.00107143 Jy ! Clean residual min=-0.010906 max=0.009816 Jy/beam ! Clean residual mean=0.000032 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 2.43289 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 2.43289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066010Jy sigma=0.601585 ! Fit after self-cal, rms=0.065971Jy sigma=0.601468 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065971Jy sigma=0.601468 ! Fit after self-cal, rms=0.065583Jy sigma=0.597627 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=3.61 mas, bmaj=8.218 mas, bpa=-1.725 degrees ! Estimated noise=2.27952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.6904 Jy ! Component: 100 - total flux cleaned = 2.09957 Jy ! Component: 150 - total flux cleaned = 2.25707 Jy ! Component: 200 - total flux cleaned = 2.33254 Jy ! Total flux subtracted in 200 components = 2.33254 Jy ! Clean residual min=-0.022426 max=0.035104 Jy/beam ! Clean residual mean=0.000153 rms=0.007017 Jy/beam ! Combined flux in latest and established models = 2.33254 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.33254 Jy ! Inverting map and beam ! Estimated beam: bmin=4.022 mas, bmaj=9.229 mas, bpa=-3.409 degrees ! Estimated noise=1.67266 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 = 0.046099 Jy ! Component: 100 - total flux cleaned = 0.0700201 Jy ! Component: 150 - total flux cleaned = 0.0838881 Jy ! Component: 200 - total flux cleaned = 0.0901679 Jy ! Total flux subtracted in 200 components = 0.0901679 Jy ! Clean residual min=-0.011414 max=0.015581 Jy/beam ! Clean residual mean=0.000061 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 2.42271 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 2.42271 Jy ! Inverting map ! Added new window around map position (-5.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136648 Jy ! Component: 100 - total flux cleaned = 0.0139424 Jy ! Component: 150 - total flux cleaned = 0.0144396 Jy ! Component: 200 - total flux cleaned = 0.0148744 Jy ! Total flux subtracted in 200 components = 0.0148744 Jy ! Clean residual min=-0.009380 max=0.008654 Jy/beam ! Clean residual mean=0.000023 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 2.43759 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 2.43758 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=7.631 mas, bmaj=12.74 mas, bpa=0.1999 degrees ! Estimated noise=2.05604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470902 Jy ! Component: 100 - total flux cleaned = 0.00547944 Jy ! Component: 150 - total flux cleaned = 0.00601342 Jy ! Component: 200 - total flux cleaned = 0.0061284 Jy ! Total flux subtracted in 200 components = 0.0061284 Jy ! Clean residual min=-0.008493 max=0.009808 Jy/beam ! Clean residual mean=0.000018 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 2.44371 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 = -1.7787e-06 Jy ! Component: 100 - total flux cleaned = 9.8229e-05 Jy ! Component: 150 - total flux cleaned = 9.82645e-05 Jy ! Component: 200 - total flux cleaned = 0.000183131 Jy ! Total flux subtracted in 200 components = 0.000183131 Jy ! Clean residual min=-0.008279 max=0.009548 Jy/beam ! Clean residual mean=0.000017 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 2.4439 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 91 components and 2.4439 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.022 mas, bmaj=9.229 mas, bpa=-3.409 degrees ! Estimated noise=1.67266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130939 Jy ! Component: 100 - total flux cleaned = -0.00132049 Jy ! Component: 150 - total flux cleaned = -0.00117571 Jy ! Component: 200 - total flux cleaned = -0.00104935 Jy ! Total flux subtracted in 200 components = -0.00104935 Jy ! Clean residual min=-0.007737 max=0.007153 Jy/beam ! Clean residual mean=0.000011 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 2.44285 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 2.44285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062665Jy sigma=0.573076 ! Fit after self-cal, rms=0.062551Jy sigma=0.571657 wmodel J1512-0905_S_map.mod ! Writing 113 model components to file: J1512-0905_S_map.mod wobs J1512-0905_S_uvs.fits ! Writing UV FITS file: J1512-0905_S_uvs.fits wwins J1512-0905_S_map.win ! wwins: Wrote 2 windows to J1512-0905_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 = -0.00282894 Jy ! Component: 100 - total flux cleaned = -0.00374672 Jy ! Component: 150 - total flux cleaned = -0.0042844 Jy ! Component: 200 - total flux cleaned = -0.00458101 Jy ! Component: 250 - total flux cleaned = -0.00467408 Jy ! Component: 300 - total flux cleaned = -0.00442443 Jy ! Component: 350 - total flux cleaned = -0.00457998 Jy ! Component: 400 - total flux cleaned = -0.00473087 Jy ! Component: 450 - total flux cleaned = -0.00480325 Jy ! Component: 500 - total flux cleaned = -0.00494113 Jy ! Component: 550 - total flux cleaned = -0.00514004 Jy ! Component: 600 - total flux cleaned = -0.00533321 Jy ! Component: 650 - total flux cleaned = -0.00545637 Jy ! Component: 700 - total flux cleaned = -0.00551616 Jy ! Component: 750 - total flux cleaned = -0.00551599 Jy ! Component: 800 - total flux cleaned = -0.00551708 Jy ! Component: 850 - total flux cleaned = -0.00546344 Jy ! Component: 900 - total flux cleaned = -0.00551491 Jy ! Component: 950 - total flux cleaned = -0.00546465 Jy ! Component: 1000 - total flux cleaned = -0.00556269 Jy ! Component: 1050 - total flux cleaned = -0.0055153 Jy ! Component: 1100 - total flux cleaned = -0.00560775 Jy ! Component: 1150 - total flux cleaned = -0.00569623 Jy ! Component: 1200 - total flux cleaned = -0.00573878 Jy ! Component: 1250 - total flux cleaned = -0.00573815 Jy ! Component: 1300 - total flux cleaned = -0.00569633 Jy ! Component: 1350 - total flux cleaned = -0.00557566 Jy ! Component: 1400 - total flux cleaned = -0.00534117 Jy ! Component: 1450 - total flux cleaned = -0.00526547 Jy ! Component: 1500 - total flux cleaned = -0.00507865 Jy ! Component: 1550 - total flux cleaned = -0.00500532 Jy ! Component: 1600 - total flux cleaned = -0.00500536 Jy ! Component: 1650 - total flux cleaned = -0.00483117 Jy ! Component: 1700 - total flux cleaned = -0.00483172 Jy ! Component: 1750 - total flux cleaned = -0.00476468 Jy ! Component: 1800 - total flux cleaned = -0.00473218 Jy ! Component: 1850 - total flux cleaned = -0.0047964 Jy ! Component: 1900 - total flux cleaned = -0.00473389 Jy ! Component: 1950 - total flux cleaned = -0.00464147 Jy ! Component: 2000 - total flux cleaned = -0.00458127 Jy ! Component: 2050 - total flux cleaned = -0.00455126 Jy ! Component: 2100 - total flux cleaned = -0.00446362 Jy ! Component: 2150 - total flux cleaned = -0.004349 Jy ! Component: 2200 - total flux cleaned = -0.00434925 Jy ! Component: 2250 - total flux cleaned = -0.00429353 Jy ! Component: 2300 - total flux cleaned = -0.00423841 Jy ! Component: 2350 - total flux cleaned = -0.00410221 Jy ! Component: 2400 - total flux cleaned = -0.00399505 Jy ! Component: 2450 - total flux cleaned = -0.00396844 Jy ! Component: 2500 - total flux cleaned = -0.00386362 Jy ! Component: 2550 - total flux cleaned = -0.00383767 Jy ! Component: 2600 - total flux cleaned = -0.00381189 Jy ! Component: 2650 - total flux cleaned = -0.00368471 Jy ! Component: 2700 - total flux cleaned = -0.00360944 Jy ! Component: 2750 - total flux cleaned = -0.00358437 Jy ! Component: 2800 - total flux cleaned = -0.0035103 Jy ! Component: 2850 - total flux cleaned = -0.00346155 Jy ! Component: 2900 - total flux cleaned = -0.00341305 Jy ! Component: 2950 - total flux cleaned = -0.0033406 Jy ! Component: 3000 - total flux cleaned = -0.00334056 Jy ! Component: 3050 - total flux cleaned = -0.00329284 Jy ! Component: 3100 - total flux cleaned = -0.00326904 Jy ! Component: 3150 - total flux cleaned = -0.00319826 Jy ! Component: 3200 - total flux cleaned = -0.00322186 Jy ! Component: 3250 - total flux cleaned = -0.00329211 Jy ! Component: 3300 - total flux cleaned = -0.00329206 Jy ! Component: 3350 - total flux cleaned = -0.00329211 Jy ! Component: 3400 - total flux cleaned = -0.00336156 Jy ! Component: 3450 - total flux cleaned = -0.00338456 Jy ! Component: 3500 - total flux cleaned = -0.00338448 Jy ! Component: 3550 - total flux cleaned = -0.00340751 Jy ! Component: 3600 - total flux cleaned = -0.00345352 Jy ! Component: 3650 - total flux cleaned = -0.0035223 Jy ! Component: 3700 - total flux cleaned = -0.00354524 Jy ! Component: 3750 - total flux cleaned = -0.00359106 Jy ! Component: 3800 - total flux cleaned = -0.00365994 Jy ! Component: 3850 - total flux cleaned = -0.00372879 Jy ! Component: 3900 - total flux cleaned = -0.00375171 Jy ! Component: 3950 - total flux cleaned = -0.00379774 Jy ! Component: 4000 - total flux cleaned = -0.00384382 Jy ! Component: 4050 - total flux cleaned = -0.00386687 Jy ! Total flux subtracted in 4096 components = -0.00391291 Jy ! Clean residual min=-0.001423 max=0.001527 Jy/beam ! Clean residual mean=-0.000011 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 2.43893 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 403 components and 2.43894 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1512-0905_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.022 x 9.229 at -3.409 degrees (North through East) ! Clean map min=-0.0043506 max=2.1857 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1512-0905_S_map.fits wmodel /vlbi/bp222/maps//J1512-0905_S_map.mod ! Writing 403 model components to file: /vlbi/bp222/maps//J1512-0905_S_map.mod wobs /vlbi/bp222/maps//J1512-0905_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1512-0905_S_uvs.fits wwins /vlbi/bp222/maps//J1512-0905_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J1512-0905_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.18569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000387607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0532016 0.0532016 0.106403 0.212806 0.425612 0.851225 1.70245 3.4049 6.8098 13.6196 27.2392 54.4784 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.185 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5638.93 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1512-0905_S_dfm.log closed on Mon Jan 14 16:59:20 2019