! Started logfile: /scr/pima/bm252a_uvs/J0256+0039_X_dfm.log on Fri Jun 15 01:04:49 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252a_uvs/J0256+0039_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J0256+0039_X_uva.fits ! AN table 1: 68 integrations on 21 of 21 possible baselines. ! AN table 2: 136 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.991215 visibilities/baseline/integration-bin. ! Found source: J0256+0039 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 20760 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0256+0039_X] 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 0.200x0.200 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 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001549Jy sigma=20.201676 ! Fit after self-cal, rms=0.975260Jy sigma=19.675611 ! 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=1.085 mas, bmaj=2.63 mas, bpa=8.241 degrees ! Estimated noise=0.520948 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 = 0.0211067 Jy ! Component: 100 - total flux cleaned = 0.0257423 Jy ! Total flux subtracted in 100 components = 0.0257423 Jy ! Clean residual min=-0.002127 max=0.002308 Jy/beam ! Clean residual mean=-0.000000 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0257423 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0257423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.048709Jy sigma=0.946736 ! Fit after self-cal, rms=0.046992Jy sigma=0.911430 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316614 Jy ! Component: 100 - total flux cleaned = 0.00307135 Jy ! Total flux subtracted in 100 components = 0.00307135 Jy ! Clean residual min=-0.002193 max=0.002273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0288137 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0288137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046852Jy sigma=0.908934 ! Fit after self-cal, rms=0.046825Jy sigma=0.908638 ! 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=1.382 mas, bmaj=3.096 mas, bpa=3.783 degrees ! Estimated noise=0.246581 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 = -0.000992223 Jy ! Component: 100 - total flux cleaned = -0.00135656 Jy ! Component: 150 - total flux cleaned = -0.00147363 Jy ! Component: 200 - total flux cleaned = -0.00157403 Jy ! Total flux subtracted in 200 components = -0.00157403 Jy ! Clean residual min=-0.001171 max=0.001131 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0272396 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0272396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046798Jy sigma=0.908218 ! Fit after self-cal, rms=0.046761Jy sigma=0.907991 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.382 x 3.096 at 3.783 degrees (North through East) ! Clean map min=-0.0011472 max=0.029814 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 0.94 LA 1.21 NL 1.02 ! OV 1.04 PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 HN 1.02 KP 1.06 ! LA 1.14 NL 0.94 OV 1.02 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.06 LA 1.15 NL 0.93 ! OV 0.96 PT 0.91 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 HN 1.04 KP 1.02 ! LA 1.15 NL 1.05 OV 1.02 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.08 LA 1.04 NL 0.92 ! OV 0.88 PT 0.95 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.94 HN 0.90 KP 1.09 ! LA 1.07 NL 0.95 OV 0.99 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.08 LA 1.03 NL 0.87 ! OV 1.00 PT 1.01 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.95 HN 0.93 KP 1.07 ! LA 1.06 NL 0.93 OV 0.97 PT 1.03 ! ! ! Fit before self-cal, rms=0.046761Jy sigma=0.907991 ! Fit after self-cal, rms=0.045678Jy sigma=0.906181 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.37 mas, bmaj=3.061 mas, bpa=3.949 degrees ! Estimated noise=0.244102 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 = 0.000266413 Jy ! Component: 100 - total flux cleaned = 0.000300101 Jy ! Component: 150 - total flux cleaned = 0.000291741 Jy ! Component: 200 - total flux cleaned = 0.000276986 Jy ! Total flux subtracted in 200 components = 0.000276986 Jy ! Clean residual min=-0.001100 max=0.001056 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0275166 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0275166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045674Jy sigma=0.906087 ! Fit after self-cal, rms=0.045679Jy sigma=0.905431 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045679Jy sigma=0.905431 ! Fit after self-cal, rms=0.045785Jy sigma=0.905260 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.366 mas, bmaj=3.049 mas, bpa=3.9 degrees ! Estimated noise=0.244043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205124 Jy ! Component: 100 - total flux cleaned = 0.000235151 Jy ! Component: 150 - total flux cleaned = 0.000226981 Jy ! Component: 200 - total flux cleaned = 0.000219839 Jy ! Total flux subtracted in 200 components = 0.000219839 Jy ! Clean residual min=-0.001080 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0277365 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0277365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045782Jy sigma=0.905184 ! Fit after self-cal, rms=0.045799Jy sigma=0.905095 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 (30.6, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706645 Jy ! Component: 100 - total flux cleaned = 0.000657639 Jy ! Component: 150 - total flux cleaned = 0.000673439 Jy ! Component: 200 - total flux cleaned = 0.000702087 Jy ! Total flux subtracted in 200 components = 0.000702087 Jy ! Clean residual min=-0.000998 max=0.000864 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0284386 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0284386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045773Jy sigma=0.904602 ! Fit after self-cal, rms=0.045756Jy sigma=0.904264 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045756Jy sigma=0.904264 ! Fit after self-cal, rms=0.045765Jy sigma=0.903917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=3.044 mas, bpa=3.837 degrees ! Estimated noise=0.243164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377671 Jy ! Component: 100 - total flux cleaned = 0.000337571 Jy ! Component: 150 - total flux cleaned = 0.000353331 Jy ! Component: 200 - total flux cleaned = 0.00041914 Jy ! Total flux subtracted in 200 components = 0.00041914 Jy ! Clean residual min=-0.000962 max=0.000851 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0288577 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0288577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045749Jy sigma=0.903606 ! Fit after self-cal, rms=0.045764Jy sigma=0.903212 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 = 0.000134367 Jy ! Component: 100 - total flux cleaned = 0.000180264 Jy ! Component: 150 - total flux cleaned = 0.00023221 Jy ! Component: 200 - total flux cleaned = 0.000266347 Jy ! Total flux subtracted in 200 components = 0.000266347 Jy ! Clean residual min=-0.000927 max=0.000872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.029124 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.029124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045755Jy sigma=0.903028 ! Fit after self-cal, rms=0.045751Jy sigma=0.902920 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045751Jy sigma=0.902920 ! Fit after self-cal, rms=0.045927Jy sigma=0.902856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=3.9 mas, bpa=-5.18 degrees ! Estimated noise=0.276505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.31015e-05 Jy ! Component: 100 - total flux cleaned = 6.56043e-05 Jy ! Component: 150 - total flux cleaned = 0.000101956 Jy ! Component: 200 - total flux cleaned = 0.000140258 Jy ! Total flux subtracted in 200 components = 0.000140258 Jy ! Clean residual min=-0.000868 max=0.000896 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0292643 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0292643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045921Jy sigma=0.902750 ! Fit after self-cal, rms=0.045931Jy sigma=0.902513 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 = 8.86695e-05 Jy ! Component: 100 - total flux cleaned = 0.000184905 Jy ! Component: 150 - total flux cleaned = 0.000239164 Jy ! Component: 200 - total flux cleaned = 0.000259196 Jy ! Total flux subtracted in 200 components = 0.000259196 Jy ! Clean residual min=-0.000885 max=0.000911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0295235 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0295235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045927Jy sigma=0.902446 ! Fit after self-cal, rms=0.045924Jy sigma=0.902348 ! 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=1.362 mas, bmaj=3.043 mas, bpa=3.727 degrees ! Estimated noise=0.243184 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 3.043 at 3.727 degrees (North through East) ! Clean map min=-0.001617 max=0.029554 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=1.083 mas, bmaj=2.612 mas, bpa=8.076 degrees ! Estimated noise=0.501136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227472 Jy ! Component: 100 - total flux cleaned = 0.0278429 Jy ! Component: 150 - total flux cleaned = 0.0278535 Jy ! Component: 200 - total flux cleaned = 0.0279284 Jy ! Total flux subtracted in 200 components = 0.0279284 Jy ! Clean residual min=-0.002221 max=0.002285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0279284 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0279284 Jy ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.043 mas, bpa=3.727 degrees ! Estimated noise=0.243184 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 = 0.000557656 Jy ! Component: 100 - total flux cleaned = 0.000997029 Jy ! Component: 150 - total flux cleaned = 0.00106846 Jy ! Component: 200 - total flux cleaned = 0.00115342 Jy ! Total flux subtracted in 200 components = 0.00115342 Jy ! Clean residual min=-0.001081 max=0.000905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0290818 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.0290818 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=3.9 mas, bpa=-5.18 degrees ! Estimated noise=0.276505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101832 Jy ! Component: 100 - total flux cleaned = 0.00033983 Jy ! Component: 150 - total flux cleaned = 0.000435715 Jy ! Component: 200 - total flux cleaned = 0.000502485 Jy ! Total flux subtracted in 200 components = 0.000502485 Jy ! Clean residual min=-0.000899 max=0.000955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0295843 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 = 2.40654e-05 Jy ! Component: 100 - total flux cleaned = 2.39702e-05 Jy ! Component: 150 - total flux cleaned = 3.38532e-05 Jy ! Component: 200 - total flux cleaned = 4.2574e-05 Jy ! Total flux subtracted in 200 components = 4.2574e-05 Jy ! Clean residual min=-0.000887 max=0.000924 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0296269 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.0296269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.043 mas, bpa=3.727 degrees ! Estimated noise=0.243184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125584 Jy ! Component: 100 - total flux cleaned = -0.000197907 Jy ! Component: 150 - total flux cleaned = -0.0001491 Jy ! Component: 200 - total flux cleaned = -0.000119264 Jy ! Total flux subtracted in 200 components = -0.000119264 Jy ! Clean residual min=-0.000997 max=0.000869 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0295076 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0295076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045927Jy sigma=0.902456 ! Fit after self-cal, rms=0.045916Jy sigma=0.902232 wmodel J0256+0039_X_map.mod ! Writing 75 model components to file: J0256+0039_X_map.mod wobs J0256+0039_X_uvs.fits ! Writing UV FITS file: J0256+0039_X_uvs.fits wwins J0256+0039_X_map.win ! wwins: Wrote 2 windows to J0256+0039_X_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 = -0.000446409 Jy ! Component: 100 - total flux cleaned = -0.000509893 Jy ! Component: 150 - total flux cleaned = -0.000539627 Jy ! Component: 200 - total flux cleaned = -0.000539693 Jy ! Component: 250 - total flux cleaned = -0.000499273 Jy ! Component: 300 - total flux cleaned = -0.000486403 Jy ! Component: 350 - total flux cleaned = -0.000473669 Jy ! Component: 400 - total flux cleaned = -0.000461167 Jy ! Component: 450 - total flux cleaned = -0.000460906 Jy ! Component: 500 - total flux cleaned = -0.000472342 Jy ! Component: 550 - total flux cleaned = -0.000460794 Jy ! Component: 600 - total flux cleaned = -0.000494463 Jy ! Component: 650 - total flux cleaned = -0.000527366 Jy ! Component: 700 - total flux cleaned = -0.00053802 Jy ! Component: 750 - total flux cleaned = -0.000559045 Jy ! Component: 800 - total flux cleaned = -0.000538552 Jy ! Component: 850 - total flux cleaned = -0.000528802 Jy ! Component: 900 - total flux cleaned = -0.000538842 Jy ! Component: 950 - total flux cleaned = -0.00050002 Jy ! Component: 1000 - total flux cleaned = -0.000481047 Jy ! Component: 1050 - total flux cleaned = -0.000462437 Jy ! Component: 1100 - total flux cleaned = -0.000462433 Jy ! Component: 1150 - total flux cleaned = -0.000462592 Jy ! Component: 1200 - total flux cleaned = -0.000453703 Jy ! Component: 1250 - total flux cleaned = -0.000453595 Jy ! Component: 1300 - total flux cleaned = -0.000427416 Jy ! Component: 1350 - total flux cleaned = -0.000427493 Jy ! Component: 1400 - total flux cleaned = -0.00042739 Jy ! Component: 1450 - total flux cleaned = -0.000452394 Jy ! Component: 1500 - total flux cleaned = -0.000444221 Jy ! Component: 1550 - total flux cleaned = -0.000468582 Jy ! Component: 1600 - total flux cleaned = -0.000484402 Jy ! Component: 1650 - total flux cleaned = -0.000492437 Jy ! Component: 1700 - total flux cleaned = -0.000508022 Jy ! Component: 1750 - total flux cleaned = -0.000538804 Jy ! Component: 1800 - total flux cleaned = -0.000531172 Jy ! Component: 1850 - total flux cleaned = -0.000561154 Jy ! Component: 1900 - total flux cleaned = -0.000546254 Jy ! Component: 1950 - total flux cleaned = -0.000538942 Jy ! Component: 2000 - total flux cleaned = -0.000531796 Jy ! Component: 2050 - total flux cleaned = -0.00054591 Jy ! Component: 2100 - total flux cleaned = -0.000531701 Jy ! Component: 2150 - total flux cleaned = -0.000538731 Jy ! Component: 2200 - total flux cleaned = -0.00055263 Jy ! Component: 2250 - total flux cleaned = -0.00057998 Jy ! Component: 2300 - total flux cleaned = -0.000600204 Jy ! Component: 2350 - total flux cleaned = -0.00064038 Jy ! Component: 2400 - total flux cleaned = -0.000646921 Jy ! Component: 2450 - total flux cleaned = -0.00068615 Jy ! Component: 2500 - total flux cleaned = -0.000712115 Jy ! Component: 2550 - total flux cleaned = -0.000724932 Jy ! Component: 2600 - total flux cleaned = -0.000756759 Jy ! Component: 2650 - total flux cleaned = -0.000763126 Jy ! Component: 2700 - total flux cleaned = -0.000819161 Jy ! Component: 2750 - total flux cleaned = -0.000812975 Jy ! Component: 2800 - total flux cleaned = -0.000813024 Jy ! Component: 2850 - total flux cleaned = -0.000867537 Jy ! Component: 2900 - total flux cleaned = -0.000885546 Jy ! Component: 2950 - total flux cleaned = -0.000897442 Jy ! Component: 3000 - total flux cleaned = -0.000938661 Jy ! Component: 3050 - total flux cleaned = -0.000938737 Jy ! Component: 3100 - total flux cleaned = -0.000961845 Jy ! Component: 3150 - total flux cleaned = -0.00096185 Jy ! Component: 3200 - total flux cleaned = -0.000978882 Jy ! Component: 3250 - total flux cleaned = -0.00100702 Jy ! Component: 3300 - total flux cleaned = -0.00100704 Jy ! Component: 3350 - total flux cleaned = -0.00100703 Jy ! Component: 3400 - total flux cleaned = -0.0010071 Jy ! Component: 3450 - total flux cleaned = -0.00103436 Jy ! Component: 3500 - total flux cleaned = -0.00103976 Jy ! Component: 3550 - total flux cleaned = -0.00106133 Jy ! Component: 3600 - total flux cleaned = -0.00107731 Jy ! Component: 3650 - total flux cleaned = -0.00108784 Jy ! Component: 3700 - total flux cleaned = -0.00110363 Jy ! Component: 3750 - total flux cleaned = -0.00110889 Jy ! Component: 3800 - total flux cleaned = -0.00111411 Jy ! Component: 3850 - total flux cleaned = -0.00113991 Jy ! Component: 3900 - total flux cleaned = -0.00115014 Jy ! Component: 3950 - total flux cleaned = -0.0011705 Jy ! Component: 4000 - total flux cleaned = -0.00119074 Jy ! Component: 4050 - total flux cleaned = -0.00118066 Jy ! Total flux subtracted in 4096 components = -0.0011907 Jy ! Clean residual min=-0.000341 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0283169 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 357 components and 0.0283169 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J0256+0039_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 3.043 at 3.727 degrees (North through East) ! Clean map min=-0.0016576 max=0.02904 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J0256+0039_X_map.fits wmodel /scr/pima/bm252a_uvs/J0256+0039_X_map.mod ! Writing 357 model components to file: /scr/pima/bm252a_uvs/J0256+0039_X_map.mod wobs /scr/pima/bm252a_uvs/J0256+0039_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J0256+0039_X_uvs.fits wwins /scr/pima/bm252a_uvs/J0256+0039_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bm252a_uvs/J0256+0039_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0290396 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.93672e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.923227 0.923227 1.84645 3.69291 7.38581 14.7716 29.5433 59.0865 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.947 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J0256+0039_X_dfm.log closed on Fri Jun 15 01:04:54 2018