! Started logfile: /scr/pima/rv118_uvs/J2320+0513_X_dfm.log on Sun Dec 10 00:12:03 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/rv118_uvs/J2320+0513_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J2320+0513_X_uva.fits ! AN table 1: 66 integrations on 66 of 66 possible baselines. ! AN table 2: 2 integrations on 36 of 36 possible baselines. ! AN table 3: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.17011 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2320+0513 ! ! 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 3656 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 J2320+0513_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 630 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 630 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 630 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 630 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.251582Jy sigma=17.571766 ! Fit after self-cal, rms=0.297916Jy sigma=3.477633 ! 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 4.1% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.6589 mas, bmaj=1.012 mas, bpa=-2.783 degrees ! Estimated noise=1.16789 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 = 0.584232 Jy ! Component: 100 - total flux cleaned = 0.724788 Jy ! Total flux subtracted in 100 components = 0.724788 Jy ! Clean residual min=-0.012319 max=0.052621 Jy/beam ! Clean residual mean=-0.000014 rms=0.002765 Jy/beam ! Combined flux in latest and established models = 0.724788 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.724788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126835Jy sigma=1.653049 ! Fit after self-cal, rms=0.126821Jy sigma=1.652830 ! Inverting map ! Your choice of large map pixels excluded 4.1% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550483 Jy ! Component: 100 - total flux cleaned = 0.0813415 Jy ! Total flux subtracted in 100 components = 0.0813415 Jy ! Clean residual min=-0.008616 max=0.015445 Jy/beam ! Clean residual mean=-0.000007 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.806129 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.806129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101293Jy sigma=1.124286 ! Fit after self-cal, rms=0.101175Jy sigma=1.123081 ! Inverting map ! Your choice of large map pixels excluded 4.1% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Added new window around map position (-0.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151661 Jy ! Component: 100 - total flux cleaned = 0.0240975 Jy ! Total flux subtracted in 100 components = 0.0240975 Jy ! Clean residual min=-0.007807 max=0.011308 Jy/beam ! Clean residual mean=-0.000006 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.830227 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.830227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098818Jy sigma=1.068126 ! Fit after self-cal, rms=0.098731Jy sigma=1.066324 ! Inverting map ! Your choice of large map pixels excluded 4.1% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 4.1% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.8202 mas, bmaj=1.058 mas, bpa=-3.831 degrees ! Estimated noise=0.968677 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 = 0.00669506 Jy ! Component: 100 - total flux cleaned = 0.00996837 Jy ! Component: 150 - total flux cleaned = 0.0104039 Jy ! Component: 200 - total flux cleaned = 0.0106074 Jy ! Total flux subtracted in 200 components = 0.0106074 Jy ! Clean residual min=-0.006990 max=0.007439 Jy/beam ! Clean residual mean=-0.000007 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 0.840834 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.840834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098006Jy sigma=1.054683 ! Fit after self-cal, rms=0.098002Jy sigma=1.054348 ! Inverting map ! Your choice of large map pixels excluded 4.1% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8202 x 1.058 at -3.831 degrees (North through East) ! Clean map min=-0.0065779 max=0.74893 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HH 1.05 HN 1.03 ! KP 1.02 LA 0.99 NL 1.03 NY 1.07 ! ON 1.00 PT 1.00 SC 0.99 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HH 1.28 HN 0.99 ! KP 1.01 LA 1.06 NL 0.97 OV 0.97 ! PT 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.96 HN 1.00 KK 0.97 ! KP 0.99 LA 1.00 NL 0.99 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HH 1.16 HN 1.03 ! KP 1.03 LA 0.98 NL 1.01 NY 1.02 ! ON 1.07 PT 1.01 SC 1.00 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HH 1.30 HN 0.98 ! KP 1.01 LA 1.03 NL 0.98 OV 1.01 ! PT 1.00 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 HN 1.02 KK 0.95 ! KP 1.00 LA 0.99 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HH 1.05 HN 1.02 ! KP 1.03 LA 1.00 NL 1.01 NY 1.06 ! ON 1.05 PT 1.02 SC 0.98 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HH 1.30 HN 1.01 ! KP 1.02 LA 1.05 NL 0.98 OV 1.00 ! PT 1.00 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.96 HN 1.01 KK 1.01 ! KP 0.99 LA 0.99 NL 1.00 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HH 1.13 HN 1.02 ! KP 1.00 LA 1.01 NL 1.00 NY 1.03 ! ON 1.07 PT 0.98 SC 0.95 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HH 1.47 HN 0.99 ! KP 1.01 LA 1.06 NL 0.98 OV 1.00 ! PT 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 1.01 KK 1.02 ! KP 1.02 LA 0.99 NL 0.98 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.098002Jy sigma=1.054348 ! Fit after self-cal, rms=0.095651Jy sigma=1.005455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.8268 mas, bmaj=1.352 mas, bpa=-2.172 degrees ! Estimated noise=1.01661 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 = -0.00350114 Jy ! Component: 100 - total flux cleaned = -0.0040522 Jy ! Component: 150 - total flux cleaned = -0.00405376 Jy ! Component: 200 - total flux cleaned = -0.00398289 Jy ! Total flux subtracted in 200 components = -0.00398289 Jy ! Clean residual min=-0.006302 max=0.006156 Jy/beam ! Clean residual mean=-0.000008 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.836851 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.836851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095204Jy sigma=1.003727 ! Fit after self-cal, rms=0.095270Jy sigma=1.003456 ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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=0.095270Jy sigma=1.003456 ! Fit after self-cal, rms=0.086783Jy sigma=0.882020 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.8268 mas, bmaj=1.354 mas, bpa=-2.52 degrees ! Estimated noise=1.01467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000771626 Jy ! Component: 100 - total flux cleaned = -0.00102104 Jy ! Component: 150 - total flux cleaned = -0.00112676 Jy ! Component: 200 - total flux cleaned = -0.00122355 Jy ! Total flux subtracted in 200 components = -0.00122355 Jy ! Clean residual min=-0.004907 max=0.004648 Jy/beam ! Clean residual mean=-0.000008 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.835628 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.835628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086666Jy sigma=0.881254 ! Fit after self-cal, rms=0.086678Jy sigma=0.881103 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 = 7.53992e-05 Jy ! Component: 100 - total flux cleaned = 2.8196e-05 Jy ! Component: 150 - total flux cleaned = -1.75072e-05 Jy ! Component: 200 - total flux cleaned = -6.12521e-05 Jy ! Total flux subtracted in 200 components = -6.12521e-05 Jy ! Clean residual min=-0.004912 max=0.004631 Jy/beam ! Clean residual mean=-0.000008 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.835566 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.835566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086622Jy sigma=0.880644 ! Fit after self-cal, rms=0.086614Jy sigma=0.880571 ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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=0.086614Jy sigma=0.880571 ! Fit after self-cal, rms=0.085034Jy sigma=0.827740 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.8278 mas, bmaj=1.356 mas, bpa=-2.656 degrees ! Estimated noise=1.01565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282441 Jy ! Component: 100 - total flux cleaned = -0.000329478 Jy ! Component: 150 - total flux cleaned = -0.000327767 Jy ! Component: 200 - total flux cleaned = -0.000373082 Jy ! Total flux subtracted in 200 components = -0.000373082 Jy ! Clean residual min=-0.003834 max=0.003700 Jy/beam ! Clean residual mean=-0.000004 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.835193 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.835193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084965Jy sigma=0.826794 ! Fit after self-cal, rms=0.084974Jy sigma=0.826701 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 = -0.000103923 Jy ! Component: 100 - total flux cleaned = -0.000144214 Jy ! Component: 150 - total flux cleaned = -0.000142243 Jy ! Component: 200 - total flux cleaned = -0.000142651 Jy ! Total flux subtracted in 200 components = -0.000142651 Jy ! Clean residual min=-0.003856 max=0.003699 Jy/beam ! Clean residual mean=-0.000004 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.83505 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.83505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084917Jy sigma=0.826197 ! Fit after self-cal, rms=0.084908Jy sigma=0.826145 ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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=0.084908Jy sigma=0.826145 ! Fit after self-cal, rms=0.085022Jy sigma=0.826000 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=2.381 mas, bmaj=3.229 mas, bpa=3.685 degrees ! Estimated noise=1.19209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411529 Jy ! Component: 100 - total flux cleaned = 0.000385799 Jy ! Component: 150 - total flux cleaned = 0.00036867 Jy ! Component: 200 - total flux cleaned = 0.000355914 Jy ! Total flux subtracted in 200 components = 0.000355914 Jy ! Clean residual min=-0.003529 max=0.003578 Jy/beam ! Clean residual mean=-0.000009 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.835406 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 39 components and 0.835406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085004Jy sigma=0.825772 ! Fit after self-cal, rms=0.084990Jy sigma=0.825608 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 = 4.06703e-05 Jy ! Component: 100 - total flux cleaned = 4.14279e-05 Jy ! Component: 150 - total flux cleaned = 2.86404e-05 Jy ! Component: 200 - total flux cleaned = 1.9555e-05 Jy ! Total flux subtracted in 200 components = 1.9555e-05 Jy ! Clean residual min=-0.003532 max=0.003581 Jy/beam ! Clean residual mean=-0.000009 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.835426 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 39 components and 0.835426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084989Jy sigma=0.825627 ! Fit after self-cal, rms=0.084984Jy sigma=0.825535 ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.8281 mas, bmaj=1.358 mas, bpa=-2.682 degrees ! Estimated noise=1.01589 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8281 x 1.358 at -2.682 degrees (North through East) ! Clean map min=-0.0033866 max=0.75458 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=0.084984Jy sigma=0.825535 ! Fit after self-cal, rms=0.080441Jy sigma=0.759114 ! Inverting map and beam ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.8282 mas, bmaj=1.357 mas, bpa=-2.67 degrees ! Estimated noise=1.01551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160122 Jy ! Component: 100 - total flux cleaned = -0.000199601 Jy ! Component: 150 - total flux cleaned = -0.000233133 Jy ! Component: 200 - total flux cleaned = -0.000202765 Jy ! Total flux subtracted in 200 components = -0.000202765 Jy ! Clean residual min=-0.003837 max=0.003709 Jy/beam ! Clean residual mean=-0.000004 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.835223 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.835223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080391Jy sigma=0.758612 ! Fit after self-cal, rms=0.080386Jy sigma=0.758565 ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154569 Jy ! Component: 100 - total flux cleaned = -0.000185652 Jy ! Component: 150 - total flux cleaned = -0.000185512 Jy ! Component: 200 - total flux cleaned = -0.000185854 Jy ! Total flux subtracted in 200 components = -0.000185854 Jy ! Clean residual min=-0.003848 max=0.003718 Jy/beam ! Clean residual mean=-0.000004 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.835037 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.835037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080347Jy sigma=0.758278 ! Fit after self-cal, rms=0.080347Jy sigma=0.758249 ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080347Jy sigma=0.758249 ! Fit after self-cal, rms=0.080426Jy sigma=0.758190 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 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.6665 mas, bmaj=1.199 mas, bpa=-1.808 degrees ! Estimated noise=1.23823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.589071 Jy ! Component: 100 - total flux cleaned = 0.726949 Jy ! Component: 150 - total flux cleaned = 0.779497 Jy ! Component: 200 - total flux cleaned = 0.804363 Jy ! Total flux subtracted in 200 components = 0.804363 Jy ! Clean residual min=-0.005746 max=0.011210 Jy/beam ! Clean residual mean=-0.000004 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.804363 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.804363 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.8283 mas, bmaj=1.358 mas, bpa=-2.691 degrees ! Estimated noise=1.01587 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 = 0.0151923 Jy ! Component: 100 - total flux cleaned = 0.0221729 Jy ! Component: 150 - total flux cleaned = 0.0257147 Jy ! Component: 200 - total flux cleaned = 0.0276236 Jy ! Total flux subtracted in 200 components = 0.0276236 Jy ! Clean residual min=-0.003971 max=0.003763 Jy/beam ! Clean residual mean=-0.000005 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.831987 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.831986 Jy ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 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 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=2.38 mas, bmaj=3.23 mas, bpa=3.651 degrees ! Estimated noise=1.19247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169908 Jy ! Component: 100 - total flux cleaned = 0.00200979 Jy ! Component: 150 - total flux cleaned = 0.00205902 Jy ! Component: 200 - total flux cleaned = 0.0021269 Jy ! Total flux subtracted in 200 components = 0.0021269 Jy ! Clean residual min=-0.003430 max=0.003581 Jy/beam ! Clean residual mean=-0.000009 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.834113 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 = 6.04426e-05 Jy ! Component: 100 - total flux cleaned = 0.000116255 Jy ! Component: 150 - total flux cleaned = 0.000166794 Jy ! Component: 200 - total flux cleaned = 0.00019977 Jy ! Total flux subtracted in 200 components = 0.00019977 Jy ! Clean residual min=-0.003444 max=0.003591 Jy/beam ! Clean residual mean=-0.000009 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.834313 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.834313 Jy ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! Estimated beam: bmin=0.8283 mas, bmaj=1.358 mas, bpa=-2.691 degrees ! Estimated noise=1.01587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000769331 Jy ! Component: 100 - total flux cleaned = -0.000883083 Jy ! Component: 150 - total flux cleaned = -0.000929562 Jy ! Component: 200 - total flux cleaned = -0.000971099 Jy ! Total flux subtracted in 200 components = -0.000971099 Jy ! Clean residual min=-0.003906 max=0.003781 Jy/beam ! Clean residual mean=-0.000005 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.833342 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.833342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081953Jy sigma=0.766941 ! Fit after self-cal, rms=0.081856Jy sigma=0.766389 wmodel J2320+0513_X_map.mod ! Writing 29 model components to file: J2320+0513_X_map.mod wobs J2320+0513_X_uvs.fits ! Writing UV FITS file: J2320+0513_X_uvs.fits wwins J2320+0513_X_map.win ! wwins: Wrote 2 windows to J2320+0513_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 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106983 Jy ! Component: 100 - total flux cleaned = 0.000557187 Jy ! Component: 150 - total flux cleaned = 0.000873856 Jy ! Component: 200 - total flux cleaned = 0.000935116 Jy ! Component: 250 - total flux cleaned = 0.00087419 Jy ! Component: 300 - total flux cleaned = 0.00111045 Jy ! Component: 350 - total flux cleaned = 0.0011091 Jy ! Component: 400 - total flux cleaned = 0.00105116 Jy ! Component: 450 - total flux cleaned = 0.00105171 Jy ! Component: 500 - total flux cleaned = 0.00105201 Jy ! Component: 550 - total flux cleaned = 0.000886385 Jy ! Component: 600 - total flux cleaned = 0.000832128 Jy ! Component: 650 - total flux cleaned = 0.00077882 Jy ! Component: 700 - total flux cleaned = 0.000885632 Jy ! Component: 750 - total flux cleaned = 0.000726996 Jy ! Component: 800 - total flux cleaned = 0.0006754 Jy ! Component: 850 - total flux cleaned = 0.00057151 Jy ! Component: 900 - total flux cleaned = 0.000520142 Jy ! Component: 950 - total flux cleaned = 0.000367583 Jy ! Component: 1000 - total flux cleaned = 0.000216252 Jy ! Component: 1050 - total flux cleaned = 1.60754e-05 Jy ! Component: 1100 - total flux cleaned = -3.4058e-05 Jy ! Component: 1150 - total flux cleaned = -0.000477567 Jy ! Component: 1200 - total flux cleaned = -0.000429048 Jy ! Component: 1250 - total flux cleaned = -0.000623489 Jy ! Component: 1300 - total flux cleaned = -0.000671819 Jy ! Component: 1350 - total flux cleaned = -0.000768228 Jy ! Component: 1400 - total flux cleaned = -0.00110103 Jy ! Component: 1450 - total flux cleaned = -0.000958808 Jy ! Component: 1500 - total flux cleaned = -0.00105309 Jy ! Component: 1550 - total flux cleaned = -0.00114626 Jy ! Component: 1600 - total flux cleaned = -0.00109987 Jy ! Component: 1650 - total flux cleaned = -0.00128449 Jy ! Component: 1700 - total flux cleaned = -0.00114687 Jy ! Component: 1750 - total flux cleaned = -0.00105546 Jy ! Component: 1800 - total flux cleaned = -0.000965242 Jy ! Component: 1850 - total flux cleaned = -0.000920455 Jy ! Component: 1900 - total flux cleaned = -0.00114495 Jy ! Component: 1950 - total flux cleaned = -0.000877289 Jy ! Component: 2000 - total flux cleaned = -0.000788912 Jy ! Component: 2050 - total flux cleaned = -0.000789217 Jy ! Component: 2100 - total flux cleaned = -0.000701725 Jy ! Component: 2150 - total flux cleaned = -0.000701832 Jy ! Component: 2200 - total flux cleaned = -0.00057191 Jy ! Component: 2250 - total flux cleaned = -0.000615437 Jy ! Component: 2300 - total flux cleaned = -0.000615548 Jy ! Component: 2350 - total flux cleaned = -0.000572802 Jy ! Component: 2400 - total flux cleaned = -0.000530068 Jy ! Component: 2450 - total flux cleaned = -0.000530321 Jy ! Component: 2500 - total flux cleaned = -0.000572185 Jy ! Component: 2550 - total flux cleaned = -0.000614436 Jy ! Component: 2600 - total flux cleaned = -0.000405069 Jy ! Component: 2650 - total flux cleaned = -0.000572105 Jy ! Component: 2700 - total flux cleaned = -0.000447621 Jy ! Component: 2750 - total flux cleaned = -0.000406332 Jy ! Component: 2800 - total flux cleaned = -0.000365184 Jy ! Component: 2850 - total flux cleaned = -0.000365538 Jy ! Component: 2900 - total flux cleaned = -0.000324774 Jy ! Component: 2950 - total flux cleaned = -0.000243481 Jy ! Component: 3000 - total flux cleaned = -0.000243432 Jy ! Component: 3050 - total flux cleaned = -0.000364351 Jy ! Component: 3100 - total flux cleaned = -0.000324277 Jy ! Component: 3150 - total flux cleaned = -0.000244303 Jy ! Component: 3200 - total flux cleaned = -0.000244284 Jy ! Component: 3250 - total flux cleaned = -0.00020471 Jy ! Component: 3300 - total flux cleaned = -0.000165154 Jy ! Component: 3350 - total flux cleaned = -0.000322682 Jy ! Component: 3400 - total flux cleaned = -0.000166031 Jy ! Component: 3450 - total flux cleaned = -4.88393e-05 Jy ! Component: 3500 - total flux cleaned = -9.81778e-06 Jy ! Component: 3550 - total flux cleaned = -9.75327e-06 Jy ! Component: 3600 - total flux cleaned = 6.74333e-05 Jy ! Component: 3650 - total flux cleaned = 0.000144471 Jy ! Component: 3700 - total flux cleaned = 0.000106168 Jy ! Component: 3750 - total flux cleaned = 0.000106345 Jy ! Component: 3800 - total flux cleaned = 0.000106605 Jy ! Component: 3850 - total flux cleaned = 6.8661e-05 Jy ! Component: 3900 - total flux cleaned = 0.00010642 Jy ! Component: 3950 - total flux cleaned = -6.82993e-06 Jy ! Component: 4000 - total flux cleaned = -4.42151e-05 Jy ! Component: 4050 - total flux cleaned = -6.73565e-06 Jy ! Total flux subtracted in 4096 components = -4.41462e-05 Jy ! Clean residual min=-0.002064 max=0.002154 Jy/beam ! Clean residual mean=-0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.833298 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 380 components and 0.833297 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J2320+0513_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 1.358 at -2.691 degrees (North through East) ! Clean map min=-0.0031931 max=0.75745 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J2320+0513_X_map.fits wmodel /scr/pima/rv118_uvs/J2320+0513_X_map.mod ! Writing 380 model components to file: /scr/pima/rv118_uvs/J2320+0513_X_map.mod wobs /scr/pima/rv118_uvs/J2320+0513_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J2320+0513_X_uvs.fits wwins /scr/pima/rv118_uvs/J2320+0513_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rv118_uvs/J2320+0513_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.757448 invert ! Inverting map ! Your choice of large map pixels excluded 4.73% of the data. ! The x-axis pixel size should ideally be below 0.1646 milli-arcsec ! The y-axis pixel size should ideally be below 0.1879 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000624904 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247504 0.247504 0.495007 0.990015 1.98003 3.96006 7.92012 15.8402 31.6805 63.3609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.757 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1212.1 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J2320+0513_X_dfm.log closed on Sun Dec 10 00:12:07 2017