! Started logfile: /scr/pima/rv126_uvs/J1222+0413_X_dfm.log on Sun Dec 23 03:19:50 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv126_uvs/J1222+0413_X_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J1222+0413_X_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! AN table 2: 26 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.587477 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 2552 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 J1222+0413_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 118 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 118 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.115759Jy sigma=18.244345 ! Fit after self-cal, rms=0.498943Jy sigma=7.938842 ! 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=1.016 mas, bmaj=2.734 mas, bpa=-21.04 degrees ! Estimated noise=1.28284 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 = 0.405401 Jy ! Component: 100 - total flux cleaned = 0.493897 Jy ! Total flux subtracted in 100 components = 0.493897 Jy ! Clean residual min=-0.011222 max=0.025318 Jy/beam ! Clean residual mean=-0.000126 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.493897 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.493897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095223Jy sigma=1.371827 ! Fit after self-cal, rms=0.095219Jy sigma=1.371581 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259914 Jy ! Component: 100 - total flux cleaned = 0.038986 Jy ! Total flux subtracted in 100 components = 0.038986 Jy ! Clean residual min=-0.009791 max=0.010280 Jy/beam ! Clean residual mean=-0.000143 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 0.532883 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.532883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090637Jy sigma=1.251333 ! Fit after self-cal, rms=0.090562Jy sigma=1.249500 ! 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=1.329 mas, bmaj=2.88 mas, bpa=-17.96 degrees ! Estimated noise=0.996997 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 = -0.00154018 Jy ! Component: 100 - total flux cleaned = -0.00156108 Jy ! Component: 150 - total flux cleaned = -0.00136391 Jy ! Component: 200 - total flux cleaned = -0.00103585 Jy ! Total flux subtracted in 200 components = -0.00103585 Jy ! Clean residual min=-0.015172 max=0.005099 Jy/beam ! Clean residual mean=-0.005019 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.531847 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.531847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089042Jy sigma=1.233168 ! Fit after self-cal, rms=0.089018Jy sigma=1.232672 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.329 x 2.88 at -17.96 degrees (North through East) ! Clean map min=-0.014982 max=0.51579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.98 KP 1.06 ! LA 1.03 MK 1.03 NL 1.07 OV 0.98 ! PT 0.89 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.95 KP 1.07 ! LA 1.04 MK 0.97 NL 1.07 OV 0.99 ! PT 0.88 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.93 KP 1.07 ! LA 1.02 MK 1.02 NL 1.04 OV 0.98 ! PT 0.90 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.95 KP 1.04 ! LA 1.03 MK 0.99 NL 1.06 OV 0.98 ! PT 0.90 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.089018Jy sigma=1.232672 ! Fit after self-cal, rms=0.055881Jy sigma=0.936909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=3.378 mas, bpa=-18.24 degrees ! Estimated noise=1.00882 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 = -0.000763911 Jy ! Component: 100 - total flux cleaned = -0.000830638 Jy ! Component: 150 - total flux cleaned = -0.00095731 Jy ! Component: 200 - total flux cleaned = -0.00112787 Jy ! Total flux subtracted in 200 components = -0.00112787 Jy ! Clean residual min=-0.004446 max=0.004857 Jy/beam ! Clean residual mean=-0.000007 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.530719 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.530719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055696Jy sigma=0.933975 ! Fit after self-cal, rms=0.055706Jy sigma=0.933649 ! 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=0.055706Jy sigma=0.933649 ! Fit after self-cal, rms=0.054150Jy sigma=0.904126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=3.371 mas, bpa=-18.24 degrees ! Estimated noise=1.00889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644706 Jy ! Component: 100 - total flux cleaned = 0.000965178 Jy ! Component: 150 - total flux cleaned = 0.000969825 Jy ! Component: 200 - total flux cleaned = 0.000936951 Jy ! Total flux subtracted in 200 components = 0.000936951 Jy ! Clean residual min=-0.004280 max=0.004425 Jy/beam ! Clean residual mean=-0.000009 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.531656 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.531656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054065Jy sigma=0.902544 ! Fit after self-cal, rms=0.054063Jy sigma=0.902415 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.4, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395664 Jy ! Component: 100 - total flux cleaned = 0.00549901 Jy ! Component: 150 - total flux cleaned = 0.00543653 Jy ! Component: 200 - total flux cleaned = 0.00549839 Jy ! Total flux subtracted in 200 components = 0.00549839 Jy ! Clean residual min=-0.004227 max=0.003971 Jy/beam ! Clean residual mean=-0.000011 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.537154 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 71 components and 0.537154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053767Jy sigma=0.896025 ! Fit after self-cal, rms=0.053764Jy sigma=0.895912 ! 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=0.053764Jy sigma=0.895912 ! Fit after self-cal, rms=0.053461Jy sigma=0.890492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=3.371 mas, bpa=-18.22 degrees ! Estimated noise=1.00814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641568 Jy ! Component: 100 - total flux cleaned = 0.000694356 Jy ! Component: 150 - total flux cleaned = 0.000694407 Jy ! Component: 200 - total flux cleaned = 0.000647871 Jy ! Total flux subtracted in 200 components = 0.000647871 Jy ! Clean residual min=-0.004179 max=0.003879 Jy/beam ! Clean residual mean=-0.000011 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.537802 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.537802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053374Jy sigma=0.888831 ! Fit after self-cal, rms=0.053374Jy sigma=0.888797 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 = -0.000142485 Jy ! Component: 100 - total flux cleaned = -0.000267277 Jy ! Component: 150 - total flux cleaned = -0.000343903 Jy ! Component: 200 - total flux cleaned = -0.000380134 Jy ! Total flux subtracted in 200 components = -0.000380134 Jy ! Clean residual min=-0.004093 max=0.003801 Jy/beam ! Clean residual mean=-0.000010 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.537422 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.537422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053320Jy sigma=0.887856 ! Fit after self-cal, rms=0.053319Jy sigma=0.887837 ! 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=0.053319Jy sigma=0.887837 ! Fit after self-cal, rms=0.053321Jy sigma=0.887725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.513 mas, bmaj=3.784 mas, bpa=-9.909 degrees ! Estimated noise=1.12292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000573104 Jy ! Component: 100 - total flux cleaned = -0.000574108 Jy ! Component: 150 - total flux cleaned = -0.00060613 Jy ! Component: 200 - total flux cleaned = -0.000633724 Jy ! Total flux subtracted in 200 components = -0.000633724 Jy ! Clean residual min=-0.003388 max=0.003181 Jy/beam ! Clean residual mean=-0.000015 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.536788 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.536788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053300Jy sigma=0.887255 ! Fit after self-cal, rms=0.053299Jy sigma=0.887226 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.68053e-05 Jy ! Component: 100 - total flux cleaned = -0.000105092 Jy ! Component: 150 - total flux cleaned = -0.000105518 Jy ! Component: 200 - total flux cleaned = -0.000166811 Jy ! Total flux subtracted in 200 components = -0.000166811 Jy ! Clean residual min=-0.003339 max=0.003205 Jy/beam ! Clean residual mean=-0.000014 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.536622 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.536622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053296Jy sigma=0.887051 ! Fit after self-cal, rms=0.053296Jy sigma=0.887042 ! 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=1.291 mas, bmaj=3.37 mas, bpa=-18.2 degrees ! Estimated noise=1.00813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.291 x 3.37 at -18.2 degrees (North through East) ! Clean map min=-0.0038408 max=0.51846 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053296Jy sigma=0.887042 ! Fit after self-cal, rms=0.050672Jy sigma=0.833594 ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=3.369 mas, bpa=-18.2 degrees ! Estimated noise=1.00831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168551 Jy ! Component: 100 - total flux cleaned = 0.000168957 Jy ! Component: 150 - total flux cleaned = 0.000135542 Jy ! Component: 200 - total flux cleaned = 4.29912e-05 Jy ! Total flux subtracted in 200 components = 4.29912e-05 Jy ! Clean residual min=-0.003833 max=0.003537 Jy/beam ! Clean residual mean=-0.000010 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.536665 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.536665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050623Jy sigma=0.832834 ! Fit after self-cal, rms=0.050622Jy sigma=0.832798 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159533 Jy ! Component: 100 - total flux cleaned = -0.000187714 Jy ! Component: 150 - total flux cleaned = -0.000240673 Jy ! Component: 200 - total flux cleaned = -0.000266215 Jy ! Total flux subtracted in 200 components = -0.000266215 Jy ! Clean residual min=-0.003789 max=0.003508 Jy/beam ! Clean residual mean=-0.000010 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.536398 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.536398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050593Jy sigma=0.832372 ! Fit after self-cal, rms=0.050592Jy sigma=0.832353 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050592Jy sigma=0.832353 ! Fit after self-cal, rms=0.050594Jy sigma=0.832299 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=0.9945 mas, bmaj=3.163 mas, bpa=-20.11 degrees ! Estimated noise=1.30176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.402631 Jy ! Component: 100 - total flux cleaned = 0.490431 Jy ! Component: 150 - total flux cleaned = 0.51414 Jy ! Component: 200 - total flux cleaned = 0.525359 Jy ! Total flux subtracted in 200 components = 0.525359 Jy ! Clean residual min=-0.006555 max=0.005219 Jy/beam ! Clean residual mean=-0.000013 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.525359 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.525359 Jy ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=3.368 mas, bpa=-18.19 degrees ! Estimated noise=1.00834 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 = 0.0062261 Jy ! Component: 100 - total flux cleaned = 0.009965 Jy ! Component: 150 - total flux cleaned = 0.0112652 Jy ! Component: 200 - total flux cleaned = 0.0122352 Jy ! Total flux subtracted in 200 components = 0.0122352 Jy ! Clean residual min=-0.004000 max=0.003565 Jy/beam ! Clean residual mean=-0.000011 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.537594 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.537594 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=2.513 mas, bmaj=3.783 mas, bpa=-9.837 degrees ! Estimated noise=1.12317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344605 Jy ! Component: 100 - total flux cleaned = 0.000689331 Jy ! Component: 150 - total flux cleaned = 0.000810393 Jy ! Component: 200 - total flux cleaned = 0.000864278 Jy ! Total flux subtracted in 200 components = 0.000864278 Jy ! Clean residual min=-0.003281 max=0.003140 Jy/beam ! Clean residual mean=-0.000015 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.538459 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 = -8.80043e-07 Jy ! Component: 100 - total flux cleaned = 3.90183e-05 Jy ! Component: 150 - total flux cleaned = 3.85788e-05 Jy ! Component: 200 - total flux cleaned = 3.73315e-06 Jy ! Total flux subtracted in 200 components = 3.73315e-06 Jy ! Clean residual min=-0.003270 max=0.003148 Jy/beam ! Clean residual mean=-0.000015 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.538463 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 75 components and 0.538463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=3.368 mas, bpa=-18.19 degrees ! Estimated noise=1.00834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.82584e-05 Jy ! Component: 100 - total flux cleaned = 0.000204371 Jy ! Component: 150 - total flux cleaned = 0.00025745 Jy ! Component: 200 - total flux cleaned = 0.000210516 Jy ! Total flux subtracted in 200 components = 0.000210516 Jy ! Clean residual min=-0.003821 max=0.003477 Jy/beam ! Clean residual mean=-0.000010 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.538673 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.538673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050778Jy sigma=0.834810 ! Fit after self-cal, rms=0.050758Jy sigma=0.834447 wmodel J1222+0413_X_map.mod ! Writing 89 model components to file: J1222+0413_X_map.mod wobs J1222+0413_X_uvs.fits ! Writing UV FITS file: J1222+0413_X_uvs.fits wwins J1222+0413_X_map.win ! wwins: Wrote 2 windows to J1222+0413_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 = -0.000150023 Jy ! Component: 100 - total flux cleaned = -0.000153572 Jy ! Component: 150 - total flux cleaned = -9.51607e-05 Jy ! Component: 200 - total flux cleaned = 6.99358e-05 Jy ! Component: 250 - total flux cleaned = 1.71851e-05 Jy ! Component: 300 - total flux cleaned = 1.67786e-05 Jy ! Component: 350 - total flux cleaned = -3.36515e-05 Jy ! Component: 400 - total flux cleaned = -8.23159e-05 Jy ! Component: 450 - total flux cleaned = -8.17955e-05 Jy ! Component: 500 - total flux cleaned = -0.000129046 Jy ! Component: 550 - total flux cleaned = -3.49415e-05 Jy ! Component: 600 - total flux cleaned = -0.000357473 Jy ! Component: 650 - total flux cleaned = -0.000448503 Jy ! Component: 700 - total flux cleaned = -0.000672624 Jy ! Component: 750 - total flux cleaned = -0.00102599 Jy ! Component: 800 - total flux cleaned = -0.00128743 Jy ! Component: 850 - total flux cleaned = -0.00145982 Jy ! Component: 900 - total flux cleaned = -0.00188626 Jy ! Component: 950 - total flux cleaned = -0.00205552 Jy ! Component: 1000 - total flux cleaned = -0.00243188 Jy ! Component: 1050 - total flux cleaned = -0.00276191 Jy ! Component: 1100 - total flux cleaned = -0.00300696 Jy ! Component: 1150 - total flux cleaned = -0.00324975 Jy ! Component: 1200 - total flux cleaned = -0.00333009 Jy ! Component: 1250 - total flux cleaned = -0.00364869 Jy ! Component: 1300 - total flux cleaned = -0.00416072 Jy ! Component: 1350 - total flux cleaned = -0.00423865 Jy ! Component: 1400 - total flux cleaned = -0.00470297 Jy ! Component: 1450 - total flux cleaned = -0.00481775 Jy ! Component: 1500 - total flux cleaned = -0.00508408 Jy ! Component: 1550 - total flux cleaned = -0.00546152 Jy ! Component: 1600 - total flux cleaned = -0.0056485 Jy ! Component: 1650 - total flux cleaned = -0.00583453 Jy ! Component: 1700 - total flux cleaned = -0.00616626 Jy ! Component: 1750 - total flux cleaned = -0.00623951 Jy ! Component: 1800 - total flux cleaned = -0.00656568 Jy ! Component: 1850 - total flux cleaned = -0.00685394 Jy ! Component: 1900 - total flux cleaned = -0.00706819 Jy ! Component: 1950 - total flux cleaned = -0.00717453 Jy ! Component: 2000 - total flux cleaned = -0.00728044 Jy ! Component: 2050 - total flux cleaned = -0.00738522 Jy ! Component: 2100 - total flux cleaned = -0.00776666 Jy ! Component: 2150 - total flux cleaned = -0.0076635 Jy ! Component: 2200 - total flux cleaned = -0.00783482 Jy ! Component: 2250 - total flux cleaned = -0.00800496 Jy ! Component: 2300 - total flux cleaned = -0.00817376 Jy ! Component: 2350 - total flux cleaned = -0.00824088 Jy ! Component: 2400 - total flux cleaned = -0.0084072 Jy ! Component: 2450 - total flux cleaned = -0.00844034 Jy ! Component: 2500 - total flux cleaned = -0.00853868 Jy ! Component: 2550 - total flux cleaned = -0.00870239 Jy ! Component: 2600 - total flux cleaned = -0.00892967 Jy ! Component: 2650 - total flux cleaned = -0.00896213 Jy ! Component: 2700 - total flux cleaned = -0.00921894 Jy ! Component: 2750 - total flux cleaned = -0.00931453 Jy ! Component: 2800 - total flux cleaned = -0.00934662 Jy ! Component: 2850 - total flux cleaned = -0.0096304 Jy ! Component: 2900 - total flux cleaned = -0.00959927 Jy ! Component: 2950 - total flux cleaned = -0.00978658 Jy ! Component: 3000 - total flux cleaned = -0.0100034 Jy ! Component: 3050 - total flux cleaned = -0.0101578 Jy ! Component: 3100 - total flux cleaned = -0.0103111 Jy ! Component: 3150 - total flux cleaned = -0.0104024 Jy ! Component: 3200 - total flux cleaned = -0.010463 Jy ! Component: 3250 - total flux cleaned = -0.0105231 Jy ! Component: 3300 - total flux cleaned = -0.0107329 Jy ! Component: 3350 - total flux cleaned = -0.010822 Jy ! Component: 3400 - total flux cleaned = -0.010822 Jy ! Component: 3450 - total flux cleaned = -0.0109105 Jy ! Component: 3500 - total flux cleaned = -0.0110279 Jy ! Component: 3550 - total flux cleaned = -0.0110862 Jy ! Component: 3600 - total flux cleaned = -0.0112604 Jy ! Component: 3650 - total flux cleaned = -0.0112317 Jy ! Component: 3700 - total flux cleaned = -0.011088 Jy ! Component: 3750 - total flux cleaned = -0.0112597 Jy ! Component: 3800 - total flux cleaned = -0.0113737 Jy ! Component: 3850 - total flux cleaned = -0.0114584 Jy ! Component: 3900 - total flux cleaned = -0.0114302 Jy ! Component: 3950 - total flux cleaned = -0.0114299 Jy ! Component: 4000 - total flux cleaned = -0.0114856 Jy ! Component: 4050 - total flux cleaned = -0.0115412 Jy ! Total flux subtracted in 4096 components = -0.011569 Jy ! Clean residual min=-0.001654 max=0.001416 Jy/beam ! Clean residual mean=-0.000005 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.527104 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 390 components and 0.527104 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J1222+0413_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.291 x 3.368 at -18.19 degrees (North through East) ! Clean map min=-0.0031273 max=0.51798 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J1222+0413_X_map.fits wmodel /scr/pima/rv126_uvs/J1222+0413_X_map.mod ! Writing 390 model components to file: /scr/pima/rv126_uvs/J1222+0413_X_map.mod wobs /scr/pima/rv126_uvs/J1222+0413_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J1222+0413_X_uvs.fits wwins /scr/pima/rv126_uvs/J1222+0413_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv126_uvs/J1222+0413_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.517981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000520808 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301638 0.301638 0.603275 1.20655 2.4131 4.8262 9.6524 19.3048 38.6096 77.2192 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.517 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 994.571 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J1222+0413_X_dfm.log closed on Sun Dec 23 03:19:54 2018