! Started logfile: /scr/pima/rv119_uvs/J0923+3849_X_dfm.log on Sun Dec 17 11:34:43 2017 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/rv119_uvs/J0923+3849_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0923+3849_X_uva.fits ! AN table 1: 49 integrations on 55 of 55 possible baselines. ! AN table 2: 12 integrations on 1 of 1 possible baselines. ! AN table 3: 145 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.332864 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0923+3849 ! ! 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 79 lines of history. ! ! Reading 12292 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 J0923+3849_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 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 259 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 744 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 259 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 744 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 259 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 744 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 259 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 744 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.031993Jy sigma=13.929668 ! Fit after self-cal, rms=0.754274Jy sigma=10.123159 ! 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 ! Your choice of large map pixels excluded 11.2% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Estimated beam: bmin=0.7461 mas, bmaj=0.8084 mas, bpa=3.238 degrees ! Estimated noise=0.816082 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 = 0.19223 Jy ! Component: 100 - total flux cleaned = 0.234313 Jy ! Total flux subtracted in 100 components = 0.234313 Jy ! Clean residual min=-0.005141 max=0.012870 Jy/beam ! Clean residual mean=0.000005 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.234313 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.234313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101349Jy sigma=1.014564 ! Fit after self-cal, rms=0.101328Jy sigma=1.014395 ! Inverting map ! Your choice of large map pixels excluded 11.2% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142063 Jy ! Component: 100 - total flux cleaned = 0.0223014 Jy ! Total flux subtracted in 100 components = 0.0223014 Jy ! Clean residual min=-0.004115 max=0.006641 Jy/beam ! Clean residual mean=0.000007 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.256614 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.256614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099511Jy sigma=0.966918 ! Fit after self-cal, rms=0.099515Jy sigma=0.966659 ! Inverting map ! Your choice of large map pixels excluded 11.2% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Added new window around map position (-0.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614862 Jy ! Component: 100 - total flux cleaned = 0.00811223 Jy ! Total flux subtracted in 100 components = 0.00811223 Jy ! Clean residual min=-0.003943 max=0.005538 Jy/beam ! Clean residual mean=0.000007 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.264727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.264727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099024Jy sigma=0.959970 ! Fit after self-cal, rms=0.098990Jy sigma=0.959370 ! Inverting map ! Your choice of large map pixels excluded 11.2% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec 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 ! Your choice of large map pixels excluded 11.2% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Estimated beam: bmin=0.8783 mas, bmaj=0.9442 mas, bpa=-0.867 degrees ! Estimated noise=0.532537 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 (1, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475776 Jy ! Component: 100 - total flux cleaned = 0.00514479 Jy ! Component: 150 - total flux cleaned = 0.00550204 Jy ! Component: 200 - total flux cleaned = 0.00561444 Jy ! Total flux subtracted in 200 components = 0.00561444 Jy ! Clean residual min=-0.003742 max=0.004655 Jy/beam ! Clean residual mean=0.000042 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.270341 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.270341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098322Jy sigma=0.955328 ! Fit after self-cal, rms=0.098282Jy sigma=0.954996 ! Inverting map ! Your choice of large map pixels excluded 11.2% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8783 x 0.9442 at -0.867 degrees (North through East) ! Clean map min=-0.0032023 max=0.24411 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 0.96 ! LA 1.00 MK 1.04 NL 1.00 NY 1.07 ! OV 0.99 PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WZ 0.00* ! ! A total of 186 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.05 HH 0.84 HN 1.03 ! LA 0.97 NL 1.09 NY 0.99 ON 0.96 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.03 KP 0.97 ! LA 0.98 MK 0.99 NL 0.99 NY 1.06 ! OV 0.99 PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WZ 0.00* ! ! A total of 186 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.06 HH 0.83 HN 1.02 ! LA 0.96 NL 1.10 NY 0.96 ON 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.00 ! LA 1.00 MK 1.03 NL 0.99 NY 1.03 ! OV 0.98 PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WZ 0.00* ! ! A total of 186 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.08 HH 0.93 HN 1.00 ! LA 0.99 NL 1.11 NY 0.99 ON 0.93 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 0.97 ! LA 0.97 MK 1.02 NL 0.99 NY 1.01 ! OV 1.00 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WZ 0.00* ! ! A total of 186 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.07 HH 1.06 HN 1.03 ! LA 0.96 NL 1.14 NY 0.95 ON 0.98 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.098282Jy sigma=0.954996 ! Fit after self-cal, rms=0.090503Jy sigma=0.936276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Estimated beam: bmin=0.858 mas, bmaj=0.9732 mas, bpa=4.74 degrees ! Estimated noise=0.534181 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 (3.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278698 Jy ! Component: 100 - total flux cleaned = 0.00358074 Jy ! Component: 150 - total flux cleaned = 0.00388783 Jy ! Component: 200 - total flux cleaned = 0.00421497 Jy ! Total flux subtracted in 200 components = 0.00421497 Jy ! Clean residual min=-0.002587 max=0.002572 Jy/beam ! Clean residual mean=-0.000018 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.274556 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.274556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090375Jy sigma=0.934277 ! Fit after self-cal, rms=0.090348Jy sigma=0.934055 ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec 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=0.090348Jy sigma=0.934055 ! Fit after self-cal, rms=0.090122Jy sigma=0.927228 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Estimated beam: bmin=0.8566 mas, bmaj=0.9735 mas, bpa=4.274 degrees ! Estimated noise=0.533667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890917 Jy ! Component: 100 - total flux cleaned = 0.00129433 Jy ! Component: 150 - total flux cleaned = 0.0014699 Jy ! Component: 200 - total flux cleaned = 0.00151067 Jy ! Total flux subtracted in 200 components = 0.00151067 Jy ! Clean residual min=-0.002243 max=0.002255 Jy/beam ! Clean residual mean=-0.000013 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.276067 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.276067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090058Jy sigma=0.926685 ! Fit after self-cal, rms=0.090060Jy sigma=0.926642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec 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 = 0.000290601 Jy ! Component: 100 - total flux cleaned = 0.000328076 Jy ! Component: 150 - total flux cleaned = 0.00036465 Jy ! Component: 200 - total flux cleaned = 0.000329469 Jy ! Total flux subtracted in 200 components = 0.000329469 Jy ! Clean residual min=-0.002236 max=0.002225 Jy/beam ! Clean residual mean=-0.000016 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.276396 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.276396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090024Jy sigma=0.926348 ! Fit after self-cal, rms=0.090020Jy sigma=0.926336 ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec 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=0.090020Jy sigma=0.926336 ! Fit after self-cal, rms=0.091080Jy sigma=0.920581 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Estimated beam: bmin=0.8549 mas, bmaj=0.9717 mas, bpa=4.34 degrees ! Estimated noise=0.534915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138744 Jy ! Component: 100 - total flux cleaned = -5.06641e-05 Jy ! Component: 150 - total flux cleaned = 0.000107691 Jy ! Component: 200 - total flux cleaned = 0.000245474 Jy ! Total flux subtracted in 200 components = 0.000245474 Jy ! Clean residual min=-0.002022 max=0.002084 Jy/beam ! Clean residual mean=0.000007 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.276642 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.276642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091040Jy sigma=0.919976 ! Fit after self-cal, rms=0.091088Jy sigma=0.919869 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec 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, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153886 Jy ! Component: 100 - total flux cleaned = 0.00171942 Jy ! Component: 150 - total flux cleaned = 0.00181638 Jy ! Component: 200 - total flux cleaned = 0.00190766 Jy ! Total flux subtracted in 200 components = 0.00190766 Jy ! Clean residual min=-0.002004 max=0.002102 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.278549 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.278549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091043Jy sigma=0.919295 ! Fit after self-cal, rms=0.091036Jy sigma=0.919253 ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Added new window around map position (-7, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153046 Jy ! Component: 100 - total flux cleaned = 0.00160704 Jy ! Component: 150 - total flux cleaned = 0.00167157 Jy ! Component: 200 - total flux cleaned = 0.0017931 Jy ! Total flux subtracted in 200 components = 0.0017931 Jy ! Clean residual min=-0.002005 max=0.002050 Jy/beam ! Clean residual mean=-0.000009 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.280342 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.280342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090987Jy sigma=0.918611 ! Fit after self-cal, rms=0.090984Jy sigma=0.918575 ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Added new window around map position (-12.4, 50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861109 Jy ! Component: 100 - total flux cleaned = 0.000814968 Jy ! Component: 150 - total flux cleaned = 0.00081645 Jy ! Component: 200 - total flux cleaned = 0.000879767 Jy ! Total flux subtracted in 200 components = 0.000879767 Jy ! Clean residual min=-0.001987 max=0.001887 Jy/beam ! Clean residual mean=-0.000013 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.281222 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.281222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090924Jy sigma=0.918014 ! Fit after self-cal, rms=0.090919Jy sigma=0.917976 ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec 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=0.090919Jy sigma=0.917976 ! Fit after self-cal, rms=0.091023Jy sigma=0.917769 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Estimated beam: bmin=2.234 mas, bmaj=2.856 mas, bpa=-62.36 degrees ! Estimated noise=0.68095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939826 Jy ! Component: 100 - total flux cleaned = 0.00109238 Jy ! Component: 150 - total flux cleaned = 0.00135262 Jy ! Component: 200 - total flux cleaned = 0.00153504 Jy ! Total flux subtracted in 200 components = 0.00153504 Jy ! Clean residual min=-0.001960 max=0.002097 Jy/beam ! Clean residual mean=-0.000024 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.282757 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.282757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091019Jy sigma=0.917730 ! Fit after self-cal, rms=0.091020Jy sigma=0.917688 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec 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 = 0.000231947 Jy ! Component: 100 - total flux cleaned = 0.000294337 Jy ! Component: 150 - total flux cleaned = 0.000370321 Jy ! Component: 200 - total flux cleaned = 0.000421591 Jy ! Total flux subtracted in 200 components = 0.000421591 Jy ! Clean residual min=-0.001958 max=0.002074 Jy/beam ! Clean residual mean=-0.000030 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.283179 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 117 components and 0.283179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091020Jy sigma=0.917692 ! Fit after self-cal, rms=0.091017Jy sigma=0.917680 ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec 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 ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Estimated beam: bmin=0.8541 mas, bmaj=0.9712 mas, bpa=4.251 degrees ! Estimated noise=0.534941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8541 x 0.9712 at 4.251 degrees (North through East) ! Clean map min=-0.0016375 max=0.24284 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 ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Estimated beam: bmin=0.7295 mas, bmaj=0.8221 mas, bpa=8.171 degrees ! Estimated noise=0.816688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190158 Jy ! Component: 100 - total flux cleaned = 0.2325 Jy ! Component: 150 - total flux cleaned = 0.246784 Jy ! Component: 200 - total flux cleaned = 0.254586 Jy ! Total flux subtracted in 200 components = 0.254586 Jy ! Clean residual min=-0.003679 max=0.003969 Jy/beam ! Clean residual mean=0.000001 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.254586 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.254586 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Estimated beam: bmin=0.8541 mas, bmaj=0.9712 mas, bpa=4.251 degrees ! Estimated noise=0.534941 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 = 0.00630106 Jy ! Component: 100 - total flux cleaned = 0.0102703 Jy ! Component: 150 - total flux cleaned = 0.0135262 Jy ! Component: 200 - total flux cleaned = 0.0162791 Jy ! Total flux subtracted in 200 components = 0.0162791 Jy ! Clean residual min=-0.002062 max=0.003017 Jy/beam ! Clean residual mean=0.000060 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.270865 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.270865 Jy ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Added new window around map position (1.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280235 Jy ! Component: 100 - total flux cleaned = 0.00453103 Jy ! Component: 150 - total flux cleaned = 0.00611323 Jy ! Component: 200 - total flux cleaned = 0.00743831 Jy ! Total flux subtracted in 200 components = 0.00743831 Jy ! Clean residual min=-0.001951 max=0.001906 Jy/beam ! Clean residual mean=0.000017 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.278304 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.278303 Jy ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec 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 ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Estimated beam: bmin=2.234 mas, bmaj=2.856 mas, bpa=-62.36 degrees ! Estimated noise=0.68095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199032 Jy ! Component: 100 - total flux cleaned = 0.00311268 Jy ! Component: 150 - total flux cleaned = 0.00375858 Jy ! Component: 200 - total flux cleaned = 0.0043316 Jy ! Total flux subtracted in 200 components = 0.0043316 Jy ! Clean residual min=-0.001897 max=0.002104 Jy/beam ! Clean residual mean=-0.000024 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.282635 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 = 0.000444669 Jy ! Component: 100 - total flux cleaned = 0.000820815 Jy ! Component: 150 - total flux cleaned = 0.000986657 Jy ! Component: 200 - total flux cleaned = 0.00105389 Jy ! Total flux subtracted in 200 components = 0.00105389 Jy ! Clean residual min=-0.001853 max=0.002068 Jy/beam ! Clean residual mean=-0.000039 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.283689 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 0.283689 Jy ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! Estimated beam: bmin=0.8541 mas, bmaj=0.9712 mas, bpa=4.251 degrees ! Estimated noise=0.534941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000675539 Jy ! Component: 100 - total flux cleaned = -0.000771634 Jy ! Component: 150 - total flux cleaned = -0.000772274 Jy ! Component: 200 - total flux cleaned = -0.000728931 Jy ! Total flux subtracted in 200 components = -0.000728931 Jy ! Clean residual min=-0.002057 max=0.001785 Jy/beam ! Clean residual mean=-0.000010 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.28296 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.28296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091220Jy sigma=0.918941 ! Fit after self-cal, rms=0.091204Jy sigma=0.918491 wmodel J0923+3849_X_map.mod ! Writing 100 model components to file: J0923+3849_X_map.mod wobs J0923+3849_X_uvs.fits ! Writing UV FITS file: J0923+3849_X_uvs.fits wwins J0923+3849_X_map.win ! wwins: Wrote 8 windows to J0923+3849_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000518041 Jy ! Component: 100 - total flux cleaned = -0.000385689 Jy ! Component: 150 - total flux cleaned = -0.000481178 Jy ! Component: 200 - total flux cleaned = -0.000574798 Jy ! Component: 250 - total flux cleaned = -0.000605261 Jy ! Component: 300 - total flux cleaned = -0.000544728 Jy ! Component: 350 - total flux cleaned = -0.000605268 Jy ! Component: 400 - total flux cleaned = -0.00057584 Jy ! Component: 450 - total flux cleaned = -0.000664084 Jy ! Component: 500 - total flux cleaned = -0.000693232 Jy ! Component: 550 - total flux cleaned = -0.000779717 Jy ! Component: 600 - total flux cleaned = -0.000893638 Jy ! Component: 650 - total flux cleaned = -0.000921791 Jy ! Component: 700 - total flux cleaned = -0.0009779 Jy ! Component: 750 - total flux cleaned = -0.00106135 Jy ! Component: 800 - total flux cleaned = -0.00114396 Jy ! Component: 850 - total flux cleaned = -0.00125326 Jy ! Component: 900 - total flux cleaned = -0.00128049 Jy ! Component: 950 - total flux cleaned = -0.00133445 Jy ! Component: 1000 - total flux cleaned = -0.00138796 Jy ! Component: 1050 - total flux cleaned = -0.00146782 Jy ! Component: 1100 - total flux cleaned = -0.00144146 Jy ! Component: 1150 - total flux cleaned = -0.00159945 Jy ! Component: 1200 - total flux cleaned = -0.00159943 Jy ! Component: 1250 - total flux cleaned = -0.00165144 Jy ! Component: 1300 - total flux cleaned = -0.00170322 Jy ! Component: 1350 - total flux cleaned = -0.00167752 Jy ! Component: 1400 - total flux cleaned = -0.00175443 Jy ! Component: 1450 - total flux cleaned = -0.0018053 Jy ! Component: 1500 - total flux cleaned = -0.00183067 Jy ! Component: 1550 - total flux cleaned = -0.00188089 Jy ! Component: 1600 - total flux cleaned = -0.00193092 Jy ! Component: 1650 - total flux cleaned = -0.00193104 Jy ! Component: 1700 - total flux cleaned = -0.00193104 Jy ! Component: 1750 - total flux cleaned = -0.00198037 Jy ! Component: 1800 - total flux cleaned = -0.00202941 Jy ! Component: 1850 - total flux cleaned = -0.00205386 Jy ! Component: 1900 - total flux cleaned = -0.00210262 Jy ! Component: 1950 - total flux cleaned = -0.00205407 Jy ! Component: 2000 - total flux cleaned = -0.00212645 Jy ! Component: 2050 - total flux cleaned = -0.00210226 Jy ! Component: 2100 - total flux cleaned = -0.00224573 Jy ! Component: 2150 - total flux cleaned = -0.00217436 Jy ! Component: 2200 - total flux cleaned = -0.00222193 Jy ! Component: 2250 - total flux cleaned = -0.00224564 Jy ! Component: 2300 - total flux cleaned = -0.00226926 Jy ! Component: 2350 - total flux cleaned = -0.00224567 Jy ! Component: 2400 - total flux cleaned = -0.00229248 Jy ! Component: 2450 - total flux cleaned = -0.00231586 Jy ! Component: 2500 - total flux cleaned = -0.00224632 Jy ! Component: 2550 - total flux cleaned = -0.00233858 Jy ! Component: 2600 - total flux cleaned = -0.00229264 Jy ! Component: 2650 - total flux cleaned = -0.00236145 Jy ! Component: 2700 - total flux cleaned = -0.00242995 Jy ! Component: 2750 - total flux cleaned = -0.00236162 Jy ! Component: 2800 - total flux cleaned = -0.00233895 Jy ! Component: 2850 - total flux cleaned = -0.00236164 Jy ! Component: 2900 - total flux cleaned = -0.00231671 Jy ! Component: 2950 - total flux cleaned = -0.00233913 Jy ! Component: 3000 - total flux cleaned = -0.00236151 Jy ! Component: 3050 - total flux cleaned = -0.00236154 Jy ! Component: 3100 - total flux cleaned = -0.00240595 Jy ! Component: 3150 - total flux cleaned = -0.00242802 Jy ! Component: 3200 - total flux cleaned = -0.00244999 Jy ! Component: 3250 - total flux cleaned = -0.00240599 Jy ! Component: 3300 - total flux cleaned = -0.0024061 Jy ! Component: 3350 - total flux cleaned = -0.00242799 Jy ! Component: 3400 - total flux cleaned = -0.00236264 Jy ! Component: 3450 - total flux cleaned = -0.00238436 Jy ! Component: 3500 - total flux cleaned = -0.00244937 Jy ! Component: 3550 - total flux cleaned = -0.00247084 Jy ! Component: 3600 - total flux cleaned = -0.00249239 Jy ! Component: 3650 - total flux cleaned = -0.00249238 Jy ! Component: 3700 - total flux cleaned = -0.00249238 Jy ! Component: 3750 - total flux cleaned = -0.00244969 Jy ! Component: 3800 - total flux cleaned = -0.00249227 Jy ! Component: 3850 - total flux cleaned = -0.00253462 Jy ! Component: 3900 - total flux cleaned = -0.00253464 Jy ! Component: 3950 - total flux cleaned = -0.0025346 Jy ! Component: 4000 - total flux cleaned = -0.00255563 Jy ! Component: 4050 - total flux cleaned = -0.00259758 Jy ! Total flux subtracted in 4096 components = -0.00257666 Jy ! Clean residual min=-0.001172 max=0.001159 Jy/beam ! Clean residual mean=0.000004 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.280383 Jy keep ! Adding 397 model components to the UV plane model. ! The established model now contains 497 components and 0.280383 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0923+3849_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8541 x 0.9712 at 4.251 degrees (North through East) ! Clean map min=-0.001651 max=0.24389 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0923+3849_X_map.fits wmodel /scr/pima/rv119_uvs/J0923+3849_X_map.mod ! Writing 497 model components to file: /scr/pima/rv119_uvs/J0923+3849_X_map.mod wobs /scr/pima/rv119_uvs/J0923+3849_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0923+3849_X_uvs.fits wwins /scr/pima/rv119_uvs/J0923+3849_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rv119_uvs/J0923+3849_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.24389 invert ! Inverting map ! Your choice of large map pixels excluded 9.71% of the data. ! The y-axis pixel size should ideally be below 0.1534 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000347409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.427334 0.427334 0.854667 1.70933 3.41867 6.83734 13.6747 27.3494 54.6987 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.243 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 702.027 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0923+3849_X_dfm.log closed on Sun Dec 17 11:34:49 2017