! Started logfile: /image_prod/ug002_uvm//J1239+0730_S_a_dfm.log on Wed Mar 4 17:07:16 2020 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 /image_prod/ug002_uvm//J1239+0730_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1239+0730_S_a_uvm.fits ! AN table 1: 11 integrations on 15 of 15 possible baselines. ! AN table 2: 12 integrations on 28 of 28 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! AN table 4: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.888557 visibilities/baseline/integration-bin. ! Found source: J1239+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 44 lines of history. ! ! Reading 2679 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 J1239+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 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.175053Jy sigma=10.286941 ! Fit after self-cal, rms=0.448287Jy sigma=4.012308 ! 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=2.712 mas, bmaj=7.401 mas, bpa=-4.023 degrees ! Estimated noise=2.37292 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 = 0.442958 Jy ! Component: 100 - total flux cleaned = 0.543349 Jy ! Total flux subtracted in 100 components = 0.543349 Jy ! Clean residual min=-0.022055 max=0.035559 Jy/beam ! Clean residual mean=0.000056 rms=0.006439 Jy/beam ! Combined flux in latest and established models = 0.543349 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.543349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148873Jy sigma=1.144504 ! Fit after self-cal, rms=0.148795Jy sigma=1.143881 ! 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=3.348 mas, bmaj=8.542 mas, bpa=-5.764 degrees ! Estimated noise=1.68556 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 = 0.0384222 Jy ! Component: 100 - total flux cleaned = 0.0565386 Jy ! Component: 150 - total flux cleaned = 0.068339 Jy ! Component: 200 - total flux cleaned = 0.0764188 Jy ! Total flux subtracted in 200 components = 0.0764188 Jy ! Clean residual min=-0.017920 max=0.020830 Jy/beam ! Clean residual mean=0.000039 rms=0.005047 Jy/beam ! Combined flux in latest and established models = 0.619768 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.619768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137591Jy sigma=1.055747 ! Fit after self-cal, rms=0.137544Jy sigma=1.055120 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 8.542 at -5.764 degrees (North through East) ! Clean map min=-0.017172 max=0.56035 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: ! FD 1.04 HN 0.95 LA 0.98 MK 1.01 ! OV 0.79 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.94 KP 0.98 MK 0.89 ! NL 1.47 OV 0.86 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 0.98 KP 0.99 ! MK 0.89 NL 0.95 OV 0.87 SC 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.96 HN 1.03 LA 0.99 ! MK 1.05 NL 0.95 OV 1.01 PT 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 LA 1.02 MK 0.99 ! OV 0.84 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.00 KP 0.95 MK 0.94 ! NL 1.66 OV 0.90 PT 0.97 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.98 HN 1.03 KP 0.96 ! MK 1.03 NL 1.07 OV 0.91 SC 1.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.30 FD 0.94 HN 1.02 LA 1.03 ! MK 1.06 NL 1.02 OV 1.00 PT 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.95 LA 0.98 MK 1.01 ! OV 0.86 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 KP 1.01 MK 0.93 ! NL 1.38 OV 0.87 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 0.95 KP 1.00 ! MK 1.05 NL 0.95 OV 0.88 SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 FD 0.95 HN 1.03 LA 0.98 ! MK 1.07 NL 0.92 OV 1.00 PT 1.00 ! ! ! Fit before self-cal, rms=0.137544Jy sigma=1.055120 ! Fit after self-cal, rms=0.136778Jy sigma=0.808139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=8.607 mas, bpa=-5.469 degrees ! Estimated noise=1.69049 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 (-5.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129359 Jy ! Component: 100 - total flux cleaned = 0.0111167 Jy ! Component: 150 - total flux cleaned = 0.0101558 Jy ! Component: 200 - total flux cleaned = 0.00975325 Jy ! Total flux subtracted in 200 components = 0.00975325 Jy ! Clean residual min=-0.013177 max=0.014055 Jy/beam ! Clean residual mean=0.000004 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 0.629521 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.629521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134486Jy sigma=0.787650 ! Fit after self-cal, rms=0.134322Jy sigma=0.785753 ! 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=0.134322Jy sigma=0.785753 ! Fit after self-cal, rms=0.158136Jy sigma=0.662177 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=8.612 mas, bpa=-5.428 degrees ! Estimated noise=1.69781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553827 Jy ! Component: 100 - total flux cleaned = 0.00594797 Jy ! Component: 150 - total flux cleaned = 0.00629186 Jy ! Component: 200 - total flux cleaned = 0.00585848 Jy ! Total flux subtracted in 200 components = 0.00585848 Jy ! Clean residual min=-0.005513 max=0.007531 Jy/beam ! Clean residual mean=0.000000 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.63538 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.63538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157359Jy sigma=0.655823 ! Fit after self-cal, rms=0.157369Jy sigma=0.655375 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 (-64, 89.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438602 Jy ! Component: 100 - total flux cleaned = 0.00526107 Jy ! Component: 150 - total flux cleaned = 0.00554938 Jy ! Component: 200 - total flux cleaned = 0.00515509 Jy ! Total flux subtracted in 200 components = 0.00515509 Jy ! Clean residual min=-0.004968 max=0.006011 Jy/beam ! Clean residual mean=-0.000000 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.640535 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.640535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156818Jy sigma=0.651035 ! Fit after self-cal, rms=0.156800Jy sigma=0.650802 ! 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=0.156800Jy sigma=0.650802 ! Fit after self-cal, rms=0.167817Jy sigma=0.627558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=8.601 mas, bpa=-5.428 degrees ! Estimated noise=1.69605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172517 Jy ! Component: 100 - total flux cleaned = 0.00173168 Jy ! Component: 150 - total flux cleaned = 0.0016409 Jy ! Component: 200 - total flux cleaned = 0.00155755 Jy ! Total flux subtracted in 200 components = 0.00155755 Jy ! Clean residual min=-0.004035 max=0.004740 Jy/beam ! Clean residual mean=0.000002 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.642092 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.642092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167637Jy sigma=0.625838 ! Fit after self-cal, rms=0.167640Jy sigma=0.625731 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 (-14.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418284 Jy ! Component: 100 - total flux cleaned = 0.00612751 Jy ! Component: 150 - total flux cleaned = 0.00690171 Jy ! Component: 200 - total flux cleaned = 0.00760546 Jy ! Total flux subtracted in 200 components = 0.00760546 Jy ! Clean residual min=-0.003452 max=0.003327 Jy/beam ! Clean residual mean=0.000001 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.649698 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.649698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167465Jy sigma=0.623700 ! Fit after self-cal, rms=0.167456Jy sigma=0.623398 ! 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=0.167456Jy sigma=0.623398 ! Fit after self-cal, rms=0.167742Jy sigma=0.623064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.985 mas, bmaj=11.73 mas, bpa=-7.76 degrees ! Estimated noise=2.02808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301783 Jy ! Component: 100 - total flux cleaned = 0.00455765 Jy ! Component: 150 - total flux cleaned = 0.005203 Jy ! Component: 200 - total flux cleaned = 0.00547902 Jy ! Total flux subtracted in 200 components = 0.00547902 Jy ! Clean residual min=-0.002959 max=0.003063 Jy/beam ! Clean residual mean=0.000005 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.655177 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 142 components and 0.655177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167673Jy sigma=0.622367 ! Fit after self-cal, rms=0.167672Jy sigma=0.622233 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 = 0.00042607 Jy ! Component: 100 - total flux cleaned = 0.000781852 Jy ! Component: 150 - total flux cleaned = 0.000961535 Jy ! Component: 200 - total flux cleaned = 0.00112584 Jy ! Total flux subtracted in 200 components = 0.00112584 Jy ! Clean residual min=-0.002912 max=0.002934 Jy/beam ! Clean residual mean=0.000004 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.656302 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.656302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167654Jy sigma=0.621993 ! Fit after self-cal, rms=0.167650Jy sigma=0.621922 ! 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=3.328 mas, bmaj=8.598 mas, bpa=-5.436 degrees ! Estimated noise=1.6978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 8.598 at -5.436 degrees (North through East) ! Clean map min=-0.003019 max=0.5638 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. ! ! Fit before self-cal, rms=0.167650Jy sigma=0.621922 ! Fit after self-cal, rms=0.481917Jy sigma=0.450221 ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=8.598 mas, bpa=-5.443 degrees ! Estimated noise=1.69524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433759 Jy ! Component: 100 - total flux cleaned = 0.000575109 Jy ! Component: 150 - total flux cleaned = 0.000511403 Jy ! Component: 200 - total flux cleaned = 0.00063229 Jy ! Total flux subtracted in 200 components = 0.00063229 Jy ! Clean residual min=-0.003038 max=0.003114 Jy/beam ! Clean residual mean=0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.656935 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 171 components and 0.656935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.481876Jy sigma=0.449081 ! Fit after self-cal, rms=0.481848Jy sigma=0.449019 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194428 Jy ! Component: 100 - total flux cleaned = 0.000138851 Jy ! Component: 150 - total flux cleaned = 0.000190187 Jy ! Component: 200 - total flux cleaned = 0.000141148 Jy ! Total flux subtracted in 200 components = 0.000141148 Jy ! Clean residual min=-0.002971 max=0.003070 Jy/beam ! Clean residual mean=0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.657076 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 187 components and 0.657076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.481828Jy sigma=0.448420 ! Fit after self-cal, rms=0.481816Jy sigma=0.448398 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.481816Jy sigma=0.448398 ! Fit after self-cal, rms=0.477966Jy sigma=0.448239 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=2.664 mas, bmaj=7.426 mas, bpa=-3.707 degrees ! Estimated noise=2.34603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.43608 Jy ! Component: 100 - total flux cleaned = 0.53809 Jy ! Component: 150 - total flux cleaned = 0.577453 Jy ! Component: 200 - total flux cleaned = 0.599346 Jy ! Total flux subtracted in 200 components = 0.599346 Jy ! Clean residual min=-0.006457 max=0.010963 Jy/beam ! Clean residual mean=0.000015 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.599346 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 0.599346 Jy ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=8.598 mas, bpa=-5.451 degrees ! Estimated noise=1.69526 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 = 0.0159987 Jy ! Component: 100 - total flux cleaned = 0.025235 Jy ! Component: 150 - total flux cleaned = 0.0316448 Jy ! Component: 200 - total flux cleaned = 0.0368024 Jy ! Total flux subtracted in 200 components = 0.0368024 Jy ! Clean residual min=-0.004225 max=0.004335 Jy/beam ! Clean residual mean=0.000009 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.636148 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.636148 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=6.969 mas, bmaj=11.73 mas, bpa=-7.814 degrees ! Estimated noise=2.02979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608394 Jy ! Component: 100 - total flux cleaned = 0.0100435 Jy ! Component: 150 - total flux cleaned = 0.012969 Jy ! Component: 200 - total flux cleaned = 0.0147802 Jy ! Total flux subtracted in 200 components = 0.0147802 Jy ! Clean residual min=-0.003625 max=0.002772 Jy/beam ! Clean residual mean=0.000009 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.650929 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 = 0.00130136 Jy ! Component: 100 - total flux cleaned = 0.00216639 Jy ! Component: 150 - total flux cleaned = 0.00300306 Jy ! Component: 200 - total flux cleaned = 0.00369415 Jy ! Total flux subtracted in 200 components = 0.00369415 Jy ! Clean residual min=-0.003019 max=0.002400 Jy/beam ! Clean residual mean=0.000007 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.654623 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 94 components and 0.654623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=8.598 mas, bpa=-5.451 degrees ! Estimated noise=1.69526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.31717e-06 Jy ! Component: 100 - total flux cleaned = 0.000541164 Jy ! Component: 150 - total flux cleaned = 0.000815145 Jy ! Component: 200 - total flux cleaned = 0.000898788 Jy ! Total flux subtracted in 200 components = 0.000898788 Jy ! Clean residual min=-0.003085 max=0.003086 Jy/beam ! Clean residual mean=0.000003 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.655522 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.655522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.478079Jy sigma=0.450206 ! Fit after self-cal, rms=0.477915Jy sigma=0.449473 wmodel J1239+0730_S_a_map.mod ! Writing 116 model components to file: J1239+0730_S_a_map.mod wobs J1239+0730_S_a_uvs.fits ! Writing UV FITS file: J1239+0730_S_a_uvs.fits wwins J1239+0730_S_a_map.win ! wwins: Wrote 4 windows to J1239+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 = 0.000730066 Jy ! Component: 100 - total flux cleaned = 0.00124831 Jy ! Component: 150 - total flux cleaned = 0.00168956 Jy ! Component: 200 - total flux cleaned = 0.00187997 Jy ! Component: 250 - total flux cleaned = 0.00201839 Jy ! Component: 300 - total flux cleaned = 0.00206391 Jy ! Component: 350 - total flux cleaned = 0.00210707 Jy ! Component: 400 - total flux cleaned = 0.00219073 Jy ! Component: 450 - total flux cleaned = 0.0022326 Jy ! Component: 500 - total flux cleaned = 0.00231462 Jy ! Component: 550 - total flux cleaned = 0.00235455 Jy ! Component: 600 - total flux cleaned = 0.00231567 Jy ! Component: 650 - total flux cleaned = 0.00231744 Jy ! Component: 700 - total flux cleaned = 0.00228075 Jy ! Component: 750 - total flux cleaned = 0.00239302 Jy ! Component: 800 - total flux cleaned = 0.00246649 Jy ! Component: 850 - total flux cleaned = 0.00246618 Jy ! Component: 900 - total flux cleaned = 0.00250221 Jy ! Component: 950 - total flux cleaned = 0.00246729 Jy ! Component: 1000 - total flux cleaned = 0.00260677 Jy ! Component: 1050 - total flux cleaned = 0.00264103 Jy ! Component: 1100 - total flux cleaned = 0.00264016 Jy ! Component: 1150 - total flux cleaned = 0.00267384 Jy ! Component: 1200 - total flux cleaned = 0.00264124 Jy ! Component: 1250 - total flux cleaned = 0.00267385 Jy ! Component: 1300 - total flux cleaned = 0.00270514 Jy ! Component: 1350 - total flux cleaned = 0.00273681 Jy ! Component: 1400 - total flux cleaned = 0.00276809 Jy ! Component: 1450 - total flux cleaned = 0.00282978 Jy ! Component: 1500 - total flux cleaned = 0.00270655 Jy ! Component: 1550 - total flux cleaned = 0.00267586 Jy ! Component: 1600 - total flux cleaned = 0.00279577 Jy ! Component: 1650 - total flux cleaned = 0.00282512 Jy ! Component: 1700 - total flux cleaned = 0.0028249 Jy ! Component: 1750 - total flux cleaned = 0.00296991 Jy ! Component: 1800 - total flux cleaned = 0.00291204 Jy ! Component: 1850 - total flux cleaned = 0.00305484 Jy ! Component: 1900 - total flux cleaned = 0.00305465 Jy ! Component: 1950 - total flux cleaned = 0.00316601 Jy ! Component: 2000 - total flux cleaned = 0.00313788 Jy ! Component: 2050 - total flux cleaned = 0.00316527 Jy ! Component: 2100 - total flux cleaned = 0.00313779 Jy ! Component: 2150 - total flux cleaned = 0.00308416 Jy ! Component: 2200 - total flux cleaned = 0.00308386 Jy ! Component: 2250 - total flux cleaned = 0.00297792 Jy ! Component: 2300 - total flux cleaned = 0.00308336 Jy ! Component: 2350 - total flux cleaned = 0.00313497 Jy ! Component: 2400 - total flux cleaned = 0.00310915 Jy ! Component: 2450 - total flux cleaned = 0.00313461 Jy ! Component: 2500 - total flux cleaned = 0.00326131 Jy ! Component: 2550 - total flux cleaned = 0.00323633 Jy ! Component: 2600 - total flux cleaned = 0.00333629 Jy ! Component: 2650 - total flux cleaned = 0.00341057 Jy ! Component: 2700 - total flux cleaned = 0.00343506 Jy ! Component: 2750 - total flux cleaned = 0.00358189 Jy ! Component: 2800 - total flux cleaned = 0.00363019 Jy ! Component: 2850 - total flux cleaned = 0.00363015 Jy ! Component: 2900 - total flux cleaned = 0.00382132 Jy ! Component: 2950 - total flux cleaned = 0.00386865 Jy ! Component: 3000 - total flux cleaned = 0.00401014 Jy ! Component: 3050 - total flux cleaned = 0.00405696 Jy ! Component: 3100 - total flux cleaned = 0.00401077 Jy ! Component: 3150 - total flux cleaned = 0.00417216 Jy ! Component: 3200 - total flux cleaned = 0.00421799 Jy ! Component: 3250 - total flux cleaned = 0.00426377 Jy ! Component: 3300 - total flux cleaned = 0.00437691 Jy ! Component: 3350 - total flux cleaned = 0.00442192 Jy ! Component: 3400 - total flux cleaned = 0.00451137 Jy ! Component: 3450 - total flux cleaned = 0.00448914 Jy ! Component: 3500 - total flux cleaned = 0.00459963 Jy ! Component: 3550 - total flux cleaned = 0.00477476 Jy ! Component: 3600 - total flux cleaned = 0.00477486 Jy ! Component: 3650 - total flux cleaned = 0.00490473 Jy ! Component: 3700 - total flux cleaned = 0.00494761 Jy ! Component: 3750 - total flux cleaned = 0.00499046 Jy ! Component: 3800 - total flux cleaned = 0.00503313 Jy ! Component: 3850 - total flux cleaned = 0.00513874 Jy ! Component: 3900 - total flux cleaned = 0.00515975 Jy ! Component: 3950 - total flux cleaned = 0.00520158 Jy ! Component: 4000 - total flux cleaned = 0.00526407 Jy ! Component: 4050 - total flux cleaned = 0.00534665 Jy ! Total flux subtracted in 4096 components = 0.00542881 Jy ! Clean residual min=-0.001224 max=0.001400 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.660951 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 410 components and 0.66095 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1239+0730_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.322 x 8.598 at -5.451 degrees (North through East) ! Clean map min=-0.0021393 max=0.56609 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1239+0730_S_a_map.fits wmodel /image_prod/ug002_uvm//J1239+0730_S_a_map.mod ! Writing 410 model components to file: /image_prod/ug002_uvm//J1239+0730_S_a_map.mod wobs /image_prod/ug002_uvm//J1239+0730_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1239+0730_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1239+0730_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J1239+0730_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.566094 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000369715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19593 0.19593 0.39186 0.783719 1.56744 3.13488 6.26976 12.5395 25.079 50.158 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.566 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1531.16 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1239+0730_S_a_dfm.log closed on Wed Mar 4 17:07:20 2020