! Started logfile: /image_prod/ug002_uva//J0009+0625_S_dfm.log on Wed Mar 4 18:12:38 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_uva//J0009+0625_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0009+0625_S_uva.fits ! AN table 1: 20 integrations on 6 of 6 possible baselines. ! AN table 2: 40 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.830556 visibilities/baseline/integration-bin. ! Found source: J0009+0625 ! ! 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 897 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 J0009+0625_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 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009895Jy sigma=9.834330 ! Fit after self-cal, rms=0.933354Jy sigma=9.058054 ! 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=15.16 mas, bmaj=40.2 mas, bpa=-48.96 degrees ! Estimated noise=2.71203 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0526187 Jy ! Component: 100 - total flux cleaned = 0.0753834 Jy ! Total flux subtracted in 100 components = 0.0753834 Jy ! Clean residual min=-0.009413 max=0.011329 Jy/beam ! Clean residual mean=0.000093 rms=0.004612 Jy/beam ! Combined flux in latest and established models = 0.0753834 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 74 components and 0.0753834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054253Jy sigma=0.526017 ! Fit after self-cal, rms=0.053205Jy sigma=0.516471 ! 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=16.92 mas, bmaj=41.55 mas, bpa=-48.05 degrees ! Estimated noise=2.45011 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 = 0.0169412 Jy ! Component: 100 - total flux cleaned = 0.0198197 Jy ! Component: 150 - total flux cleaned = 0.021268 Jy ! Component: 200 - total flux cleaned = 0.0232822 Jy ! Total flux subtracted in 200 components = 0.0232822 Jy ! Clean residual min=-0.003315 max=0.003297 Jy/beam ! Clean residual mean=0.000060 rms=0.001789 Jy/beam ! Combined flux in latest and established models = 0.0986656 Jy ! Performing phase self-cal ! Adding 119 model components to the UV plane model. ! The established model now contains 192 components and 0.0986656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.047074Jy sigma=0.452819 ! Fit after self-cal, rms=0.046807Jy sigma=0.450128 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 16.92 x 41.55 at -48.05 degrees (North through East) ! Clean map min=-0.0068171 max=0.056487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.15 LA 1.55 NL 0.94 PT 0.66 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 KP 1.20 LA 0.98 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 LA 1.24 NL 0.89 PT 0.86 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 KP 0.99 LA 1.03 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.93 LA 1.21 NL 1.18 PT 0.87 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 1.04 LA 0.92 PT 0.94 ! ! ! Fit before self-cal, rms=0.046807Jy sigma=0.450128 ! Fit after self-cal, rms=0.049479Jy sigma=0.447560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=15.93 mas, bmaj=37.91 mas, bpa=-49.53 degrees ! Estimated noise=2.7382 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 = 0.00250732 Jy ! Component: 100 - total flux cleaned = 0.0030428 Jy ! Component: 150 - total flux cleaned = 0.00362587 Jy ! Component: 200 - total flux cleaned = 0.00434415 Jy ! Total flux subtracted in 200 components = 0.00434415 Jy ! Clean residual min=-0.000754 max=0.000778 Jy/beam ! Clean residual mean=0.000005 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.10301 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 260 components and 0.10301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049177Jy sigma=0.445692 ! Fit after self-cal, rms=0.049569Jy sigma=0.443667 ! Inverting map ! Added new window around map position (-3, -97.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219354 Jy ! Component: 100 - total flux cleaned = -0.000702801 Jy ! Component: 150 - total flux cleaned = -0.00143507 Jy ! Component: 200 - total flux cleaned = -0.00196256 Jy ! Total flux subtracted in 200 components = -0.00196256 Jy ! Clean residual min=-0.000795 max=0.001124 Jy/beam ! Clean residual mean=0.000005 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.101047 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 299 components and 0.101047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049444Jy sigma=0.442801 ! Fit after self-cal, rms=0.049510Jy sigma=0.442505 ! 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=0.049510Jy sigma=0.442505 ! Fit after self-cal, rms=0.050796Jy sigma=0.442232 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=15.88 mas, bmaj=37.95 mas, bpa=-49.57 degrees ! Estimated noise=2.74291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39517e-05 Jy ! Component: 100 - total flux cleaned = -0.000612635 Jy ! Component: 150 - total flux cleaned = -0.00102115 Jy ! Component: 200 - total flux cleaned = -0.00100271 Jy ! Total flux subtracted in 200 components = -0.00100271 Jy ! Clean residual min=-0.000691 max=0.000891 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.100044 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 336 components and 0.100044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050733Jy sigma=0.441840 ! Fit after self-cal, rms=0.050817Jy sigma=0.441572 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 = -3.26231e-05 Jy ! Component: 100 - total flux cleaned = -0.000577085 Jy ! Component: 150 - total flux cleaned = -0.00104961 Jy ! Component: 200 - total flux cleaned = -0.00134527 Jy ! Total flux subtracted in 200 components = -0.00134527 Jy ! Clean residual min=-0.000734 max=0.001018 Jy/beam ! Clean residual mean=0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0986992 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 379 components and 0.0986992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050757Jy sigma=0.441213 ! Fit after self-cal, rms=0.050794Jy sigma=0.441069 ! Inverting map ! Added new window around map position (-103.5, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102164 Jy ! Component: 100 - total flux cleaned = 0.0011638 Jy ! Component: 150 - total flux cleaned = 0.00116742 Jy ! Component: 200 - total flux cleaned = 0.00122178 Jy ! Total flux subtracted in 200 components = 0.00122178 Jy ! Clean residual min=-0.000754 max=0.000847 Jy/beam ! Clean residual mean=0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.099921 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 421 components and 0.0999209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050729Jy sigma=0.440682 ! Fit after self-cal, rms=0.050741Jy sigma=0.440574 ! Inverting map ! Added new window around map position (-95, -102). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945596 Jy ! Component: 100 - total flux cleaned = 0.00124752 Jy ! Component: 150 - total flux cleaned = 0.00124823 Jy ! Component: 200 - total flux cleaned = 0.00115475 Jy ! Total flux subtracted in 200 components = 0.00115475 Jy ! Clean residual min=-0.000726 max=0.000890 Jy/beam ! Clean residual mean=0.000006 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.101076 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 465 components and 0.101076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050686Jy sigma=0.440276 ! Fit after self-cal, rms=0.050661Jy sigma=0.440140 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876001 Jy ! Component: 100 - total flux cleaned = 0.000944454 Jy ! Component: 150 - total flux cleaned = 0.00100072 Jy ! Component: 200 - total flux cleaned = 0.000906708 Jy ! Total flux subtracted in 200 components = 0.000906708 Jy ! Clean residual min=-0.000642 max=0.000724 Jy/beam ! Clean residual mean=0.000007 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.101982 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 517 components and 0.101982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050609Jy sigma=0.439885 ! Fit after self-cal, rms=0.050589Jy sigma=0.439806 ! 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=0.050589Jy sigma=0.439806 ! Fit after self-cal, rms=0.050118Jy sigma=0.439588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=15.83 mas, bmaj=38.07 mas, bpa=-49.63 degrees ! Estimated noise=2.73506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648902 Jy ! Component: 100 - total flux cleaned = 0.00085078 Jy ! Component: 150 - total flux cleaned = 0.000800346 Jy ! Component: 200 - total flux cleaned = 0.000736804 Jy ! Total flux subtracted in 200 components = 0.000736804 Jy ! Clean residual min=-0.000574 max=0.000776 Jy/beam ! Clean residual mean=0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.102719 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 555 components and 0.102719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050083Jy sigma=0.439341 ! Fit after self-cal, rms=0.050043Jy sigma=0.439126 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 = 0.000137061 Jy ! Component: 100 - total flux cleaned = 0.000394717 Jy ! Component: 150 - total flux cleaned = 0.000534657 Jy ! Component: 200 - total flux cleaned = 0.000531743 Jy ! Total flux subtracted in 200 components = 0.000531743 Jy ! Clean residual min=-0.000705 max=0.000861 Jy/beam ! Clean residual mean=0.000005 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.103251 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 599 components and 0.103251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050010Jy sigma=0.438894 ! Fit after self-cal, rms=0.049967Jy sigma=0.438823 ! 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=0.049967Jy sigma=0.438823 ! Fit after self-cal, rms=0.050284Jy sigma=0.438520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=16.68 mas, bmaj=37.95 mas, bpa=-49.54 degrees ! Estimated noise=2.71254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262209 Jy ! Component: 100 - total flux cleaned = 0.000344974 Jy ! Component: 150 - total flux cleaned = 0.000388657 Jy ! Component: 200 - total flux cleaned = 0.000447113 Jy ! Total flux subtracted in 200 components = 0.000447113 Jy ! Clean residual min=-0.000731 max=0.000659 Jy/beam ! Clean residual mean=0.000004 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.103698 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 636 components and 0.103698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050260Jy sigma=0.438281 ! Fit after self-cal, rms=0.050320Jy sigma=0.438081 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 = 0.000235095 Jy ! Component: 100 - total flux cleaned = 0.000213471 Jy ! Component: 150 - total flux cleaned = 0.000210962 Jy ! Component: 200 - total flux cleaned = 0.000209691 Jy ! Total flux subtracted in 200 components = 0.000209691 Jy ! Clean residual min=-0.000860 max=0.000753 Jy/beam ! Clean residual mean=0.000004 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.103908 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 684 components and 0.103908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050299Jy sigma=0.437900 ! Fit after self-cal, rms=0.050272Jy sigma=0.437864 ! 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=15.78 mas, bmaj=38.27 mas, bpa=-49.7 degrees ! Estimated noise=2.71645 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 15.78 x 38.27 at -49.7 degrees (North through East) ! Clean map min=-0.003628 max=0.051267 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=14.47 mas, bmaj=40.4 mas, bpa=-50.04 degrees ! Estimated noise=2.76954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322492 Jy ! Component: 100 - total flux cleaned = 0.004358 Jy ! Component: 150 - total flux cleaned = 0.000153589 Jy ! Component: 200 - total flux cleaned = -0.00600293 Jy ! Total flux subtracted in 200 components = -0.00600293 Jy ! Clean residual min=-0.017762 max=0.030045 Jy/beam ! Clean residual mean=-0.000321 rms=0.007653 Jy/beam ! Combined flux in latest and established models = -0.00600292 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 80 model components to the UV plane model. ! The established model now contains 80 components and -0.00600292 Jy ! Inverting map and beam ! Estimated beam: bmin=15.78 mas, bmaj=38.27 mas, bpa=-49.7 degrees ! Estimated noise=2.71645 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 = -0.00606068 Jy ! Component: 100 - total flux cleaned = -0.00931386 Jy ! Component: 150 - total flux cleaned = -0.0127255 Jy ! Component: 200 - total flux cleaned = -0.015362 Jy ! Total flux subtracted in 200 components = -0.015362 Jy ! Clean residual min=-0.012671 max=0.023131 Jy/beam ! Clean residual mean=-0.000260 rms=0.006125 Jy/beam ! Combined flux in latest and established models = -0.021365 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 153 components and -0.021365 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=16.68 mas, bmaj=37.95 mas, bpa=-49.54 degrees ! Estimated noise=2.71254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00419414 Jy ! Component: 100 - total flux cleaned = -0.00801541 Jy ! Component: 150 - total flux cleaned = -0.0118986 Jy ! Component: 200 - total flux cleaned = -0.0154856 Jy ! Total flux subtracted in 200 components = -0.0154856 Jy ! Clean residual min=-0.010316 max=0.017826 Jy/beam ! Clean residual mean=-0.000236 rms=0.004816 Jy/beam ! Combined flux in latest and established models = -0.0368506 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 = -0.00364669 Jy ! Component: 100 - total flux cleaned = -0.0067544 Jy ! Component: 150 - total flux cleaned = -0.0099184 Jy ! Component: 200 - total flux cleaned = -0.0126168 Jy ! Total flux subtracted in 200 components = -0.0126168 Jy ! Clean residual min=-0.008178 max=0.013421 Jy/beam ! Clean residual mean=-0.000167 rms=0.003704 Jy/beam ! Combined flux in latest and established models = -0.0494673 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 243 components and -0.0494673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=15.78 mas, bmaj=38.27 mas, bpa=-49.7 degrees ! Estimated noise=2.71645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00352033 Jy ! Component: 100 - total flux cleaned = -0.00654811 Jy ! Component: 150 - total flux cleaned = -0.00843911 Jy ! Component: 200 - total flux cleaned = -0.0105764 Jy ! Total flux subtracted in 200 components = -0.0105764 Jy ! Clean residual min=-0.006036 max=0.009916 Jy/beam ! Clean residual mean=-0.000138 rms=0.002797 Jy/beam ! Combined flux in latest and established models = -0.0600437 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 297 components and -0.0600437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052702Jy sigma=0.464827 ! Fit after self-cal, rms=0.052102Jy sigma=0.457321 wmodel J0009+0625_S_map.mod ! Writing 297 model components to file: J0009+0625_S_map.mod wobs J0009+0625_S_uvs.fits ! Writing UV FITS file: J0009+0625_S_uvs.fits wwins J0009+0625_S_map.win ! wwins: Wrote 3 windows to J0009+0625_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 = 0.00357252 Jy ! Component: 100 - total flux cleaned = 0.00636673 Jy ! Component: 150 - total flux cleaned = 0.00858348 Jy ! Component: 200 - total flux cleaned = 0.0102298 Jy ! Component: 250 - total flux cleaned = 0.0110568 Jy ! Component: 300 - total flux cleaned = 0.0117095 Jy ! Component: 350 - total flux cleaned = 0.0121009 Jy ! Component: 400 - total flux cleaned = 0.0123262 Jy ! Component: 450 - total flux cleaned = 0.0125251 Jy ! Component: 500 - total flux cleaned = 0.0126107 Jy ! Component: 550 - total flux cleaned = 0.0127717 Jy ! Component: 600 - total flux cleaned = 0.0130177 Jy ! Component: 650 - total flux cleaned = 0.0132478 Jy ! Component: 700 - total flux cleaned = 0.0134215 Jy ! Component: 750 - total flux cleaned = 0.013443 Jy ! Component: 800 - total flux cleaned = 0.0134626 Jy ! Component: 850 - total flux cleaned = 0.0134625 Jy ! Component: 900 - total flux cleaned = 0.0135006 Jy ! Component: 950 - total flux cleaned = 0.0135192 Jy ! Component: 1000 - total flux cleaned = 0.0135749 Jy ! Component: 1050 - total flux cleaned = 0.01363 Jy ! Component: 1100 - total flux cleaned = 0.0136848 Jy ! Component: 1150 - total flux cleaned = 0.0137572 Jy ! Component: 1200 - total flux cleaned = 0.013811 Jy ! Component: 1250 - total flux cleaned = 0.013847 Jy ! Component: 1300 - total flux cleaned = 0.0138827 Jy ! Component: 1350 - total flux cleaned = 0.0139007 Jy ! Component: 1400 - total flux cleaned = 0.0139719 Jy ! Component: 1450 - total flux cleaned = 0.0140793 Jy ! Component: 1500 - total flux cleaned = 0.0141517 Jy ! Component: 1550 - total flux cleaned = 0.0142257 Jy ! Component: 1600 - total flux cleaned = 0.014245 Jy ! Component: 1650 - total flux cleaned = 0.0143413 Jy ! Component: 1700 - total flux cleaned = 0.0144399 Jy ! Component: 1750 - total flux cleaned = 0.0145408 Jy ! Component: 1800 - total flux cleaned = 0.0146443 Jy ! Component: 1850 - total flux cleaned = 0.0147289 Jy ! Component: 1900 - total flux cleaned = 0.0148151 Jy ! Component: 1950 - total flux cleaned = 0.0149706 Jy ! Component: 2000 - total flux cleaned = 0.015085 Jy ! Component: 2050 - total flux cleaned = 0.0151553 Jy ! Component: 2100 - total flux cleaned = 0.0152986 Jy ! Component: 2150 - total flux cleaned = 0.0154213 Jy ! Component: 2200 - total flux cleaned = 0.0154718 Jy ! Component: 2250 - total flux cleaned = 0.0155491 Jy ! Component: 2300 - total flux cleaned = 0.015602 Jy ! Component: 2350 - total flux cleaned = 0.0155472 Jy ! Component: 2400 - total flux cleaned = 0.0155473 Jy ! Component: 2450 - total flux cleaned = 0.0155471 Jy ! Component: 2500 - total flux cleaned = 0.0154888 Jy ! Component: 2550 - total flux cleaned = 0.015428 Jy ! Component: 2600 - total flux cleaned = 0.0153652 Jy ! Component: 2650 - total flux cleaned = 0.0153654 Jy ! Component: 2700 - total flux cleaned = 0.0153004 Jy ! Component: 2750 - total flux cleaned = 0.0152327 Jy ! Component: 2800 - total flux cleaned = 0.0152327 Jy ! Component: 2850 - total flux cleaned = 0.0150899 Jy ! Component: 2900 - total flux cleaned = 0.0150162 Jy ! Component: 2950 - total flux cleaned = 0.0149406 Jy ! Component: 3000 - total flux cleaned = 0.0148241 Jy ! Component: 3050 - total flux cleaned = 0.0147442 Jy ! Component: 3100 - total flux cleaned = 0.014621 Jy ! Component: 3150 - total flux cleaned = 0.0144503 Jy ! Component: 3200 - total flux cleaned = 0.014362 Jy ! Component: 3250 - total flux cleaned = 0.0142266 Jy ! Component: 3300 - total flux cleaned = 0.0140858 Jy ! Component: 3350 - total flux cleaned = 0.0139891 Jy ! Component: 3400 - total flux cleaned = 0.0137916 Jy ! Component: 3450 - total flux cleaned = 0.0136895 Jy ! Component: 3500 - total flux cleaned = 0.0135315 Jy ! Component: 3550 - total flux cleaned = 0.0133684 Jy ! Component: 3600 - total flux cleaned = 0.0132575 Jy ! Component: 3650 - total flux cleaned = 0.0130853 Jy ! Component: 3700 - total flux cleaned = 0.0129078 Jy ! Component: 3750 - total flux cleaned = 0.0127244 Jy ! Component: 3800 - total flux cleaned = 0.0125983 Jy ! Component: 3850 - total flux cleaned = 0.0124042 Jy ! Component: 3900 - total flux cleaned = 0.0122031 Jy ! Component: 3950 - total flux cleaned = 0.0119264 Jy ! Component: 4000 - total flux cleaned = 0.0118543 Jy ! Component: 4050 - total flux cleaned = 0.011636 Jy ! Total flux subtracted in 4096 components = 0.0114096 Jy ! Clean residual min=-0.003954 max=0.004049 Jy/beam ! Clean residual mean=-0.000029 rms=0.001376 Jy/beam ! Combined flux in latest and established models = -0.0486342 Jy keep ! Adding 427 model components to the UV plane model. ! The established model now contains 723 components and -0.0486342 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0009+0625_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 15.78 x 38.27 at -49.7 degrees (North through East) ! Clean map min=-0.029491 max=0.023996 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0009+0625_S_map.fits wmodel /image_prod/ug002_uva//J0009+0625_S_map.mod ! Writing 723 model components to file: /image_prod/ug002_uva//J0009+0625_S_map.mod wobs /image_prod/ug002_uva//J0009+0625_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0009+0625_S_uvs.fits wwins /image_prod/ug002_uva//J0009+0625_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0009+0625_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0239958 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00123692 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -15.4642 15.4642 30.9283 61.8567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 19.399 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0009+0625_S_dfm.log closed on Wed Mar 4 18:12:44 2020