! Started logfile: /vlbi/uf001/uva//J2334+0736_S_dfm.log on Mon Jan 14 06:45:45 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//J2334+0736_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2334+0736_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963353 visibilities/baseline/integration-bin. ! Found source: J2334+0736 ! ! 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 7413 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 J2334+0736_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.093238Jy sigma=21.688700 ! Fit after self-cal, rms=0.520090Jy sigma=10.519993 ! 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=2.694 mas, bmaj=6.954 mas, bpa=-4.579 degrees ! Estimated noise=0.57149 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 = 0.361807 Jy ! Component: 100 - total flux cleaned = 0.461188 Jy ! Total flux subtracted in 100 components = 0.461188 Jy ! Clean residual min=-0.012992 max=0.042034 Jy/beam ! Clean residual mean=-0.000002 rms=0.003726 Jy/beam ! Combined flux in latest and established models = 0.461188 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.461188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099155Jy sigma=1.938527 ! Fit after self-cal, rms=0.099062Jy sigma=1.936817 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441404 Jy ! Component: 100 - total flux cleaned = 0.0646429 Jy ! Total flux subtracted in 100 components = 0.0646429 Jy ! Clean residual min=-0.008223 max=0.013289 Jy/beam ! Clean residual mean=-0.000000 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.525831 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.525831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073978Jy sigma=1.449048 ! Fit after self-cal, rms=0.073898Jy sigma=1.447617 ! Inverting map ! Added new window around map position (-9.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141045 Jy ! Component: 100 - total flux cleaned = 0.0234705 Jy ! Total flux subtracted in 100 components = 0.0234705 Jy ! Clean residual min=-0.008792 max=0.009744 Jy/beam ! Clean residual mean=0.000001 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.549301 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.549301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070124Jy sigma=1.371994 ! Fit after self-cal, rms=0.069868Jy sigma=1.366911 ! 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=3.154 mas, bmaj=7.55 mas, bpa=-3.54 degrees ! Estimated noise=0.422827 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 = 0.0109584 Jy ! Component: 100 - total flux cleaned = 0.0180139 Jy ! Component: 150 - total flux cleaned = 0.0231849 Jy ! Component: 200 - total flux cleaned = 0.0260564 Jy ! Total flux subtracted in 200 components = 0.0260564 Jy ! Clean residual min=-0.007847 max=0.008553 Jy/beam ! Clean residual mean=0.000001 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.575358 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.575358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067813Jy sigma=1.324671 ! Fit after self-cal, rms=0.067637Jy sigma=1.321193 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.154 x 7.55 at -3.54 degrees (North through East) ! Clean map min=-0.0070754 max=0.4754 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.98 KP 1.03 ! LA 0.93 MK 1.00 NL 1.04 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 1.03 ! LA 0.94 MK 1.02 NL 1.07 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 1.03 ! LA 0.94 MK 1.02 NL 1.07 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.067637Jy sigma=1.321193 ! Fit after self-cal, rms=0.063003Jy sigma=1.232046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=7.592 mas, bpa=-3.476 degrees ! Estimated noise=0.423224 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 = 0.000442779 Jy ! Component: 100 - total flux cleaned = -0.000259606 Jy ! Component: 150 - total flux cleaned = -0.000605037 Jy ! Component: 200 - total flux cleaned = -0.000964937 Jy ! Total flux subtracted in 200 components = -0.000964937 Jy ! Clean residual min=-0.004534 max=0.004648 Jy/beam ! Clean residual mean=-0.000007 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.574393 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.574393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062768Jy sigma=1.227607 ! Fit after self-cal, rms=0.062773Jy sigma=1.227315 ! 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=0.062773Jy sigma=1.227315 ! Fit after self-cal, rms=0.060833Jy sigma=1.171999 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=7.593 mas, bpa=-3.534 degrees ! Estimated noise=0.423221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108446 Jy ! Component: 100 - total flux cleaned = -0.00149068 Jy ! Component: 150 - total flux cleaned = -0.0017315 Jy ! Component: 200 - total flux cleaned = -0.00177183 Jy ! Total flux subtracted in 200 components = -0.00177183 Jy ! Clean residual min=-0.002507 max=0.004568 Jy/beam ! Clean residual mean=-0.000006 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.572621 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.572621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060723Jy sigma=1.170241 ! Fit after self-cal, rms=0.060716Jy sigma=1.170072 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 (-21.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425708 Jy ! Component: 100 - total flux cleaned = 0.00608155 Jy ! Component: 150 - total flux cleaned = 0.00645939 Jy ! Component: 200 - total flux cleaned = 0.0066696 Jy ! Total flux subtracted in 200 components = 0.0066696 Jy ! Clean residual min=-0.002701 max=0.002208 Jy/beam ! Clean residual mean=-0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.579291 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.579291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060407Jy sigma=1.164091 ! Fit after self-cal, rms=0.060395Jy sigma=1.163958 ! 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=0.060395Jy sigma=1.163958 ! Fit after self-cal, rms=0.060349Jy sigma=1.162019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=7.595 mas, bpa=-3.542 degrees ! Estimated noise=0.422975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285291 Jy ! Component: 100 - total flux cleaned = 8.34943e-05 Jy ! Component: 150 - total flux cleaned = 0.000236303 Jy ! Component: 200 - total flux cleaned = 0.000376575 Jy ! Total flux subtracted in 200 components = 0.000376575 Jy ! Clean residual min=-0.002315 max=0.002123 Jy/beam ! Clean residual mean=-0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.579667 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.579668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060286Jy sigma=1.160930 ! Fit after self-cal, rms=0.060280Jy sigma=1.160856 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 = -3.03041e-05 Jy ! Component: 100 - total flux cleaned = 9.50359e-05 Jy ! Component: 150 - total flux cleaned = 0.000210065 Jy ! Component: 200 - total flux cleaned = 0.000263078 Jy ! Total flux subtracted in 200 components = 0.000263078 Jy ! Clean residual min=-0.002263 max=0.002095 Jy/beam ! Clean residual mean=-0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.579931 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.579931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060251Jy sigma=1.160360 ! Fit after self-cal, rms=0.060249Jy sigma=1.160344 ! 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=0.060249Jy sigma=1.160344 ! Fit after self-cal, rms=0.060268Jy sigma=1.160181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.193 mas, bmaj=11.26 mas, bpa=-2.835 degrees ! Estimated noise=0.556387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149035 Jy ! Component: 100 - total flux cleaned = 0.00193517 Jy ! Component: 150 - total flux cleaned = 0.00207551 Jy ! Component: 200 - total flux cleaned = 0.00221296 Jy ! Total flux subtracted in 200 components = 0.00221296 Jy ! Clean residual min=-0.002343 max=0.002438 Jy/beam ! Clean residual mean=-0.000012 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.582144 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 142 components and 0.582144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060261Jy sigma=1.160065 ! Fit after self-cal, rms=0.060256Jy sigma=1.160011 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 = 0.000285479 Jy ! Component: 100 - total flux cleaned = 0.000364795 Jy ! Component: 150 - total flux cleaned = 0.000382053 Jy ! Component: 200 - total flux cleaned = 0.000396818 Jy ! Total flux subtracted in 200 components = 0.000396818 Jy ! Clean residual min=-0.002328 max=0.002420 Jy/beam ! Clean residual mean=-0.000012 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.58254 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 153 components and 0.58254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060256Jy sigma=1.159999 ! Fit after self-cal, rms=0.060255Jy sigma=1.159987 ! 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=3.164 mas, bmaj=7.595 mas, bpa=-3.547 degrees ! Estimated noise=0.42299 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 7.595 at -3.547 degrees (North through East) ! Clean map min=-0.0020781 max=0.47562 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=2.7 mas, bmaj=6.989 mas, bpa=-4.597 degrees ! Estimated noise=0.57363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.363062 Jy ! Component: 100 - total flux cleaned = 0.46267 Jy ! Component: 150 - total flux cleaned = 0.506621 Jy ! Component: 200 - total flux cleaned = 0.527239 Jy ! Total flux subtracted in 200 components = 0.527239 Jy ! Clean residual min=-0.005440 max=0.010023 Jy/beam ! Clean residual mean=-0.000004 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.527239 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.527239 Jy ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=7.595 mas, bpa=-3.547 degrees ! Estimated noise=0.42299 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 = 0.0155459 Jy ! Component: 100 - total flux cleaned = 0.0250902 Jy ! Component: 150 - total flux cleaned = 0.0313622 Jy ! Component: 200 - total flux cleaned = 0.036034 Jy ! Total flux subtracted in 200 components = 0.036034 Jy ! Clean residual min=-0.002461 max=0.004775 Jy/beam ! Clean residual mean=-0.000006 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.563273 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.563274 Jy ! Inverting map ! Added new window around map position (-5.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436039 Jy ! Component: 100 - total flux cleaned = 0.00727218 Jy ! Component: 150 - total flux cleaned = 0.00963494 Jy ! Component: 200 - total flux cleaned = 0.0115848 Jy ! Total flux subtracted in 200 components = 0.0115848 Jy ! Clean residual min=-0.002187 max=0.002310 Jy/beam ! Clean residual mean=-0.000006 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.574858 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 0.574858 Jy ! Inverting map ! Added new window around map position (-28, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221553 Jy ! Component: 100 - total flux cleaned = 0.00345329 Jy ! Component: 150 - total flux cleaned = 0.00445797 Jy ! Component: 200 - total flux cleaned = 0.0053751 Jy ! Total flux subtracted in 200 components = 0.0053751 Jy ! Clean residual min=-0.002065 max=0.001899 Jy/beam ! Clean residual mean=-0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.580234 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 0.580234 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=7.193 mas, bmaj=11.26 mas, bpa=-2.835 degrees ! Estimated noise=0.556387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016832 Jy ! Component: 100 - total flux cleaned = 0.00228263 Jy ! Component: 150 - total flux cleaned = 0.00262839 Jy ! Component: 200 - total flux cleaned = 0.00288074 Jy ! Total flux subtracted in 200 components = 0.00288074 Jy ! Clean residual min=-0.002246 max=0.002277 Jy/beam ! Clean residual mean=-0.000011 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.583114 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 = 0.000118989 Jy ! Component: 100 - total flux cleaned = 0.000221043 Jy ! Component: 150 - total flux cleaned = 0.000275659 Jy ! Component: 200 - total flux cleaned = 0.000292236 Jy ! Total flux subtracted in 200 components = 0.000292236 Jy ! Clean residual min=-0.002248 max=0.002249 Jy/beam ! Clean residual mean=-0.000011 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.583407 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 160 components and 0.583407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.164 mas, bmaj=7.595 mas, bpa=-3.547 degrees ! Estimated noise=0.42299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605925 Jy ! Component: 100 - total flux cleaned = -0.000671808 Jy ! Component: 150 - total flux cleaned = -0.000642422 Jy ! Component: 200 - total flux cleaned = -0.000587071 Jy ! Total flux subtracted in 200 components = -0.000587071 Jy ! Clean residual min=-0.001993 max=0.001810 Jy/beam ! Clean residual mean=-0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.58282 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 182 components and 0.58282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060143Jy sigma=1.158306 ! Fit after self-cal, rms=0.060130Jy sigma=1.158066 wmodel J2334+0736_S_map.mod ! Writing 182 model components to file: J2334+0736_S_map.mod wobs J2334+0736_S_uvs.fits ! Writing UV FITS file: J2334+0736_S_uvs.fits wwins J2334+0736_S_map.win ! wwins: Wrote 5 windows to J2334+0736_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 = -0.00047505 Jy ! Component: 100 - total flux cleaned = -0.000807133 Jy ! Component: 150 - total flux cleaned = -0.00118339 Jy ! Component: 200 - total flux cleaned = -0.00157544 Jy ! Component: 250 - total flux cleaned = -0.00189463 Jy ! Component: 300 - total flux cleaned = -0.00223149 Jy ! Component: 350 - total flux cleaned = -0.00244977 Jy ! Component: 400 - total flux cleaned = -0.00260974 Jy ! Component: 450 - total flux cleaned = -0.00276544 Jy ! Component: 500 - total flux cleaned = -0.00279072 Jy ! Component: 550 - total flux cleaned = -0.0028407 Jy ! Component: 600 - total flux cleaned = -0.00286515 Jy ! Component: 650 - total flux cleaned = -0.00286518 Jy ! Component: 700 - total flux cleaned = -0.00291224 Jy ! Component: 750 - total flux cleaned = -0.00295785 Jy ! Component: 800 - total flux cleaned = -0.00295746 Jy ! Component: 850 - total flux cleaned = -0.00295746 Jy ! Component: 900 - total flux cleaned = -0.00291388 Jy ! Component: 950 - total flux cleaned = -0.0030005 Jy ! Component: 1000 - total flux cleaned = -0.00300021 Jy ! Component: 1050 - total flux cleaned = -0.00302093 Jy ! Component: 1100 - total flux cleaned = -0.00299984 Jy ! Component: 1150 - total flux cleaned = -0.00300013 Jy ! Component: 1200 - total flux cleaned = -0.00293948 Jy ! Component: 1250 - total flux cleaned = -0.00291996 Jy ! Component: 1300 - total flux cleaned = -0.00295946 Jy ! Component: 1350 - total flux cleaned = -0.00294029 Jy ! Component: 1400 - total flux cleaned = -0.00288267 Jy ! Component: 1450 - total flux cleaned = -0.00293991 Jy ! Component: 1500 - total flux cleaned = -0.00292133 Jy ! Component: 1550 - total flux cleaned = -0.00288396 Jy ! Component: 1600 - total flux cleaned = -0.00292077 Jy ! Component: 1650 - total flux cleaned = -0.00295707 Jy ! Component: 1700 - total flux cleaned = -0.00290252 Jy ! Component: 1750 - total flux cleaned = -0.00286678 Jy ! Component: 1800 - total flux cleaned = -0.00284916 Jy ! Component: 1850 - total flux cleaned = -0.00286684 Jy ! Component: 1900 - total flux cleaned = -0.00283191 Jy ! Component: 1950 - total flux cleaned = -0.00279736 Jy ! Component: 2000 - total flux cleaned = -0.00279746 Jy ! Component: 2050 - total flux cleaned = -0.0026963 Jy ! Component: 2100 - total flux cleaned = -0.00269651 Jy ! Component: 2150 - total flux cleaned = -0.0026798 Jy ! Component: 2200 - total flux cleaned = -0.00274541 Jy ! Component: 2250 - total flux cleaned = -0.00261478 Jy ! Component: 2300 - total flux cleaned = -0.00256663 Jy ! Component: 2350 - total flux cleaned = -0.00251854 Jy ! Component: 2400 - total flux cleaned = -0.00253444 Jy ! Component: 2450 - total flux cleaned = -0.00253448 Jy ! Component: 2500 - total flux cleaned = -0.00247206 Jy ! Component: 2550 - total flux cleaned = -0.00245643 Jy ! Component: 2600 - total flux cleaned = -0.00242572 Jy ! Component: 2650 - total flux cleaned = -0.00242548 Jy ! Component: 2700 - total flux cleaned = -0.0023801 Jy ! Component: 2750 - total flux cleaned = -0.00235033 Jy ! Component: 2800 - total flux cleaned = -0.00227598 Jy ! Component: 2850 - total flux cleaned = -0.00226139 Jy ! Component: 2900 - total flux cleaned = -0.00226114 Jy ! Component: 2950 - total flux cleaned = -0.00215972 Jy ! Component: 3000 - total flux cleaned = -0.00213107 Jy ! Component: 3050 - total flux cleaned = -0.00215956 Jy ! Component: 3100 - total flux cleaned = -0.00211724 Jy ! Component: 3150 - total flux cleaned = -0.00211719 Jy ! Component: 3200 - total flux cleaned = -0.00207524 Jy ! Component: 3250 - total flux cleaned = -0.00203379 Jy ! Component: 3300 - total flux cleaned = -0.00200644 Jy ! Component: 3350 - total flux cleaned = -0.00196565 Jy ! Component: 3400 - total flux cleaned = -0.00191165 Jy ! Component: 3450 - total flux cleaned = -0.00189846 Jy ! Component: 3500 - total flux cleaned = -0.00189866 Jy ! Component: 3550 - total flux cleaned = -0.00191179 Jy ! Component: 3600 - total flux cleaned = -0.00185919 Jy ! Component: 3650 - total flux cleaned = -0.00175482 Jy ! Component: 3700 - total flux cleaned = -0.0017936 Jy ! Component: 3750 - total flux cleaned = -0.00175499 Jy ! Component: 3800 - total flux cleaned = -0.00166549 Jy ! Component: 3850 - total flux cleaned = -0.00161474 Jy ! Component: 3900 - total flux cleaned = -0.00160224 Jy ! Component: 3950 - total flux cleaned = -0.00160229 Jy ! Component: 4000 - total flux cleaned = -0.00155239 Jy ! Component: 4050 - total flux cleaned = -0.00151524 Jy ! Total flux subtracted in 4096 components = -0.00145381 Jy ! Clean residual min=-0.000730 max=0.000682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.581366 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 493 components and 0.581366 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2334+0736_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.164 x 7.595 at -3.547 degrees (North through East) ! Clean map min=-0.0014449 max=0.47692 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2334+0736_S_map.fits wmodel /vlbi/uf001/uva//J2334+0736_S_map.mod ! Writing 493 model components to file: /vlbi/uf001/uva//J2334+0736_S_map.mod wobs /vlbi/uf001/uva//J2334+0736_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2334+0736_S_uvs.fits wwins /vlbi/uf001/uva//J2334+0736_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2334+0736_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.476916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225987 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142155 0.142155 0.28431 0.568621 1.13724 2.27448 4.54897 9.09793 18.1959 36.3917 72.7835 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.476 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2110.37 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2334+0736_S_dfm.log closed on Mon Jan 14 06:45:50 2019