! Started logfile: /vlbi/uf001/uva//J0101+1639_S_dfm.log on Sun Jan 13 20:48:28 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//J0101+1639_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0101+1639_S_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997443 visibilities/baseline/integration-bin. ! Found source: J0101+1639 ! ! 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 15216 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 J0101+1639_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016458Jy sigma=22.919103 ! Fit after self-cal, rms=0.866999Jy sigma=19.578964 ! 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=2.73 mas, bmaj=6.54 mas, bpa=-2.484 degrees ! Estimated noise=0.383559 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 = 0.0984097 Jy ! Component: 100 - total flux cleaned = 0.134316 Jy ! Total flux subtracted in 100 components = 0.134316 Jy ! Clean residual min=-0.005302 max=0.016197 Jy/beam ! Clean residual mean=-0.000018 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.134316 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.134316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075380Jy sigma=1.475598 ! Fit after self-cal, rms=0.075304Jy sigma=1.473488 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187701 Jy ! Component: 100 - total flux cleaned = 0.0301558 Jy ! Total flux subtracted in 100 components = 0.0301558 Jy ! Clean residual min=-0.003878 max=0.006811 Jy/beam ! Clean residual mean=-0.000009 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.164472 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.164472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068769Jy sigma=1.307189 ! Fit after self-cal, rms=0.068718Jy sigma=1.305748 ! Inverting map ! Added new window around map position (0.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839054 Jy ! Component: 100 - total flux cleaned = 0.014264 Jy ! Total flux subtracted in 100 components = 0.014264 Jy ! Clean residual min=-0.003898 max=0.004308 Jy/beam ! Clean residual mean=-0.000005 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.178736 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.178736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067099Jy sigma=1.264691 ! Fit after self-cal, rms=0.067051Jy sigma=1.263383 ! 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=3.289 mas, bmaj=7.478 mas, bpa=-2.726 degrees ! Estimated noise=0.262065 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 (-4.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771697 Jy ! Component: 100 - total flux cleaned = 0.0129754 Jy ! Component: 150 - total flux cleaned = 0.0169905 Jy ! Component: 200 - total flux cleaned = 0.0201291 Jy ! Total flux subtracted in 200 components = 0.0201291 Jy ! Clean residual min=-0.003037 max=0.003825 Jy/beam ! Clean residual mean=0.000004 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.198865 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 109 components and 0.198865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065846Jy sigma=1.232937 ! Fit after self-cal, rms=0.065797Jy sigma=1.231778 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.289 x 7.478 at -2.726 degrees (North through East) ! Clean map min=-0.0027179 max=0.13017 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 1.01 ! LA 0.95 MK 1.03 NL 1.06 OV 1.01 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.02 KP 1.01 ! LA 0.97 MK 1.06 NL 1.04 OV 1.00 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.03 KP 1.00 ! LA 0.99 MK 1.02 NL 1.03 OV 1.01 ! PT 0.94 SC 1.04 ! ! ! Fit before self-cal, rms=0.065797Jy sigma=1.231778 ! Fit after self-cal, rms=0.063836Jy sigma=1.218712 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=7.571 mas, bpa=-2.751 degrees ! Estimated noise=0.263541 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 = 0.00111137 Jy ! Component: 100 - total flux cleaned = 0.00154436 Jy ! Component: 150 - total flux cleaned = 0.00173339 Jy ! Component: 200 - total flux cleaned = 0.00173327 Jy ! Total flux subtracted in 200 components = 0.00173327 Jy ! Clean residual min=-0.002305 max=0.002195 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.200598 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.200598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063764Jy sigma=1.216991 ! Fit after self-cal, rms=0.063766Jy sigma=1.216681 ! 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=0.063766Jy sigma=1.216681 ! Fit after self-cal, rms=0.057897Jy sigma=1.202896 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=7.549 mas, bpa=-2.916 degrees ! Estimated noise=0.263547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899478 Jy ! Component: 100 - total flux cleaned = 0.00102387 Jy ! Component: 150 - total flux cleaned = 0.00110281 Jy ! Component: 200 - total flux cleaned = 0.00115125 Jy ! Total flux subtracted in 200 components = 0.00115125 Jy ! Clean residual min=-0.001640 max=0.001832 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.20175 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 0.20175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057865Jy sigma=1.202143 ! Fit after self-cal, rms=0.057853Jy sigma=1.202001 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 (0.5, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182022 Jy ! Component: 100 - total flux cleaned = 0.00286464 Jy ! Component: 150 - total flux cleaned = 0.00360747 Jy ! Component: 200 - total flux cleaned = 0.00390129 Jy ! Total flux subtracted in 200 components = 0.00390129 Jy ! Clean residual min=-0.001621 max=0.001668 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.205651 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.205651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057785Jy sigma=1.200587 ! Fit after self-cal, rms=0.057780Jy sigma=1.200524 ! Inverting map ! Added new window around map position (10, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161547 Jy ! Component: 100 - total flux cleaned = 0.00213671 Jy ! Component: 150 - total flux cleaned = 0.00231686 Jy ! Component: 200 - total flux cleaned = 0.00239553 Jy ! Total flux subtracted in 200 components = 0.00239553 Jy ! Clean residual min=-0.001486 max=0.001441 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.208046 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 194 components and 0.208046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057730Jy sigma=1.199204 ! Fit after self-cal, rms=0.057724Jy sigma=1.199107 ! 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=0.057724Jy sigma=1.199107 ! Fit after self-cal, rms=0.056789Jy sigma=1.197125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.526 mas, bpa=-2.917 degrees ! Estimated noise=0.262651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868943 Jy ! Component: 100 - total flux cleaned = 0.00104842 Jy ! Component: 150 - total flux cleaned = 0.00120056 Jy ! Component: 200 - total flux cleaned = 0.0013382 Jy ! Total flux subtracted in 200 components = 0.0013382 Jy ! Clean residual min=-0.001357 max=0.001312 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.209385 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 215 components and 0.209385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056761Jy sigma=1.196473 ! Fit after self-cal, rms=0.056755Jy sigma=1.196422 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 = 0.000253685 Jy ! Component: 100 - total flux cleaned = 0.000404008 Jy ! Component: 150 - total flux cleaned = 0.000482689 Jy ! Component: 200 - total flux cleaned = 0.000575722 Jy ! Total flux subtracted in 200 components = 0.000575722 Jy ! Clean residual min=-0.001332 max=0.001299 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.20996 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 227 components and 0.20996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056741Jy sigma=1.196123 ! Fit after self-cal, rms=0.056739Jy sigma=1.196106 ! 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=0.056739Jy sigma=1.196106 ! Fit after self-cal, rms=0.056669Jy sigma=1.196011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.195 mas, bmaj=10.9 mas, bpa=-5.795 degrees ! Estimated noise=0.326517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106043 Jy ! Component: 100 - total flux cleaned = 0.00154448 Jy ! Component: 150 - total flux cleaned = 0.00177982 Jy ! Component: 200 - total flux cleaned = 0.00195823 Jy ! Total flux subtracted in 200 components = 0.00195823 Jy ! Clean residual min=-0.001350 max=0.001401 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.211918 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 244 components and 0.211918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056662Jy sigma=1.195790 ! Fit after self-cal, rms=0.056658Jy sigma=1.195740 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 = 5.19123e-05 Jy ! Component: 100 - total flux cleaned = 0.000232766 Jy ! Component: 150 - total flux cleaned = 0.000388216 Jy ! Component: 200 - total flux cleaned = 0.000465157 Jy ! Total flux subtracted in 200 components = 0.000465157 Jy ! Clean residual min=-0.001318 max=0.001393 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.212384 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 259 components and 0.212384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056657Jy sigma=1.195685 ! Fit after self-cal, rms=0.056654Jy sigma=1.195646 ! 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=3.33 mas, bmaj=7.517 mas, bpa=-2.877 degrees ! Estimated noise=0.262568 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.33 x 7.517 at -2.877 degrees (North through East) ! Clean map min=-0.0012303 max=0.12929 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=6.563 mas, bpa=-2.71 degrees ! Estimated noise=0.387447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0991384 Jy ! Component: 100 - total flux cleaned = 0.135719 Jy ! Component: 150 - total flux cleaned = 0.154873 Jy ! Component: 200 - total flux cleaned = 0.166588 Jy ! Total flux subtracted in 200 components = 0.166588 Jy ! Clean residual min=-0.003567 max=0.006292 Jy/beam ! Clean residual mean=-0.000007 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.166588 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.166588 Jy ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=7.517 mas, bpa=-2.877 degrees ! Estimated noise=0.262568 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 = 0.0104228 Jy ! Component: 100 - total flux cleaned = 0.017196 Jy ! Component: 150 - total flux cleaned = 0.0220566 Jy ! Component: 200 - total flux cleaned = 0.0257638 Jy ! Total flux subtracted in 200 components = 0.0257638 Jy ! Clean residual min=-0.001709 max=0.002353 Jy/beam ! Clean residual mean=0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.192351 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 105 components and 0.192351 Jy ! Inverting map ! Added new window around map position (4.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299058 Jy ! Component: 100 - total flux cleaned = 0.00543949 Jy ! Component: 150 - total flux cleaned = 0.00748498 Jy ! Component: 200 - total flux cleaned = 0.00920114 Jy ! Total flux subtracted in 200 components = 0.00920114 Jy ! Clean residual min=-0.001470 max=0.001351 Jy/beam ! Clean residual mean=0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.201553 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 142 components and 0.201553 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=7.195 mas, bmaj=10.9 mas, bpa=-5.795 degrees ! Estimated noise=0.326517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245295 Jy ! Component: 100 - total flux cleaned = 0.00420575 Jy ! Component: 150 - total flux cleaned = 0.00557075 Jy ! Component: 200 - total flux cleaned = 0.00666487 Jy ! Total flux subtracted in 200 components = 0.00666487 Jy ! Clean residual min=-0.001555 max=0.001362 Jy/beam ! Clean residual mean=0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.208217 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 = 0.000888029 Jy ! Component: 100 - total flux cleaned = 0.00161368 Jy ! Component: 150 - total flux cleaned = 0.00216502 Jy ! Component: 200 - total flux cleaned = 0.00253161 Jy ! Total flux subtracted in 200 components = 0.00253161 Jy ! Clean residual min=-0.001393 max=0.001279 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.210749 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 240 components and 0.210749 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=7.517 mas, bpa=-2.877 degrees ! Estimated noise=0.262568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153984 Jy ! Component: 100 - total flux cleaned = 0.000292255 Jy ! Component: 150 - total flux cleaned = 0.000463474 Jy ! Component: 200 - total flux cleaned = 0.000593279 Jy ! Total flux subtracted in 200 components = 0.000593279 Jy ! Clean residual min=-0.001295 max=0.001218 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.211342 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 259 components and 0.211342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056643Jy sigma=1.195548 ! Fit after self-cal, rms=0.056634Jy sigma=1.195389 wmodel J0101+1639_S_map.mod ! Writing 259 model components to file: J0101+1639_S_map.mod wobs J0101+1639_S_uvs.fits ! Writing UV FITS file: J0101+1639_S_uvs.fits wwins J0101+1639_S_map.win ! wwins: Wrote 6 windows to J0101+1639_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 = -7.0898e-05 Jy ! Component: 100 - total flux cleaned = -0.000257835 Jy ! Component: 150 - total flux cleaned = -0.000356803 Jy ! Component: 200 - total flux cleaned = -0.000451796 Jy ! Component: 250 - total flux cleaned = -0.000470627 Jy ! Component: 300 - total flux cleaned = -0.000524321 Jy ! Component: 350 - total flux cleaned = -0.000593986 Jy ! Component: 400 - total flux cleaned = -0.000611352 Jy ! Component: 450 - total flux cleaned = -0.000711653 Jy ! Component: 500 - total flux cleaned = -0.000711867 Jy ! Component: 550 - total flux cleaned = -0.00077649 Jy ! Component: 600 - total flux cleaned = -0.000839887 Jy ! Component: 650 - total flux cleaned = -0.000902105 Jy ! Component: 700 - total flux cleaned = -0.000932718 Jy ! Component: 750 - total flux cleaned = -0.000933054 Jy ! Component: 800 - total flux cleaned = -0.00102294 Jy ! Component: 850 - total flux cleaned = -0.00108166 Jy ! Component: 900 - total flux cleaned = -0.00109606 Jy ! Component: 950 - total flux cleaned = -0.00112483 Jy ! Component: 1000 - total flux cleaned = -0.00116715 Jy ! Component: 1050 - total flux cleaned = -0.0011811 Jy ! Component: 1100 - total flux cleaned = -0.00120899 Jy ! Component: 1150 - total flux cleaned = -0.00120898 Jy ! Component: 1200 - total flux cleaned = -0.00126344 Jy ! Component: 1250 - total flux cleaned = -0.00130373 Jy ! Component: 1300 - total flux cleaned = -0.00131685 Jy ! Component: 1350 - total flux cleaned = -0.0013168 Jy ! Component: 1400 - total flux cleaned = -0.00134275 Jy ! Component: 1450 - total flux cleaned = -0.00139413 Jy ! Component: 1500 - total flux cleaned = -0.00138132 Jy ! Component: 1550 - total flux cleaned = -0.00139384 Jy ! Component: 1600 - total flux cleaned = -0.00143141 Jy ! Component: 1650 - total flux cleaned = -0.00149352 Jy ! Component: 1700 - total flux cleaned = -0.00154242 Jy ! Component: 1750 - total flux cleaned = -0.00155453 Jy ! Component: 1800 - total flux cleaned = -0.00156653 Jy ! Component: 1850 - total flux cleaned = -0.00161447 Jy ! Component: 1900 - total flux cleaned = -0.00168548 Jy ! Component: 1950 - total flux cleaned = -0.00175568 Jy ! Component: 2000 - total flux cleaned = -0.00175551 Jy ! Component: 2050 - total flux cleaned = -0.0018479 Jy ! Component: 2100 - total flux cleaned = -0.00184805 Jy ! Component: 2150 - total flux cleaned = -0.00192755 Jy ! Component: 2200 - total flux cleaned = -0.00197258 Jy ! Component: 2250 - total flux cleaned = -0.00203968 Jy ! Component: 2300 - total flux cleaned = -0.00206188 Jy ! Component: 2350 - total flux cleaned = -0.00210589 Jy ! Component: 2400 - total flux cleaned = -0.00216033 Jy ! Component: 2450 - total flux cleaned = -0.00220367 Jy ! Component: 2500 - total flux cleaned = -0.00224667 Jy ! Component: 2550 - total flux cleaned = -0.00227871 Jy ! Component: 2600 - total flux cleaned = -0.00235258 Jy ! Component: 2650 - total flux cleaned = -0.002405 Jy ! Component: 2700 - total flux cleaned = -0.00247789 Jy ! Component: 2750 - total flux cleaned = -0.00252955 Jy ! Component: 2800 - total flux cleaned = -0.00263213 Jy ! Component: 2850 - total flux cleaned = -0.00266265 Jy ! Component: 2900 - total flux cleaned = -0.00272311 Jy ! Component: 2950 - total flux cleaned = -0.00277333 Jy ! Component: 3000 - total flux cleaned = -0.00283309 Jy ! Component: 3050 - total flux cleaned = -0.00287257 Jy ! Component: 3100 - total flux cleaned = -0.00295111 Jy ! Component: 3150 - total flux cleaned = -0.00297047 Jy ! Component: 3200 - total flux cleaned = -0.00300927 Jy ! Component: 3250 - total flux cleaned = -0.00307665 Jy ! Component: 3300 - total flux cleaned = -0.00309567 Jy ! Component: 3350 - total flux cleaned = -0.00317165 Jy ! Component: 3400 - total flux cleaned = -0.00321886 Jy ! Component: 3450 - total flux cleaned = -0.00326579 Jy ! Component: 3500 - total flux cleaned = -0.00330301 Jy ! Component: 3550 - total flux cleaned = -0.00334003 Jy ! Component: 3600 - total flux cleaned = -0.00343191 Jy ! Component: 3650 - total flux cleaned = -0.00340445 Jy ! Component: 3700 - total flux cleaned = -0.00348617 Jy ! Component: 3750 - total flux cleaned = -0.00354026 Jy ! Component: 3800 - total flux cleaned = -0.00356716 Jy ! Component: 3850 - total flux cleaned = -0.003585 Jy ! Component: 3900 - total flux cleaned = -0.00368238 Jy ! Component: 3950 - total flux cleaned = -0.00369118 Jy ! Component: 4000 - total flux cleaned = -0.00370003 Jy ! Component: 4050 - total flux cleaned = -0.00375234 Jy ! Total flux subtracted in 4096 components = -0.00378707 Jy ! Clean residual min=-0.000519 max=0.000508 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.207555 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 573 components and 0.207555 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0101+1639_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.33 x 7.517 at -2.877 degrees (North through East) ! Clean map min=-0.00092076 max=0.1292 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0101+1639_S_map.fits wmodel /vlbi/uf001/uva//J0101+1639_S_map.mod ! Writing 573 model components to file: /vlbi/uf001/uva//J0101+1639_S_map.mod wobs /vlbi/uf001/uva//J0101+1639_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0101+1639_S_uvs.fits wwins /vlbi/uf001/uva//J0101+1639_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0101+1639_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129196 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.374599 0.374599 0.749198 1.4984 2.99679 5.99358 11.9872 23.9743 47.9487 95.8973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 800.856 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0101+1639_S_dfm.log closed on Sun Jan 13 20:48:34 2019