! Started logfile: /scr/pima/rv125_uvs/J0805+6144_X_dfm.log on Sun Dec 23 02:49:56 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/rv125_uvs/J0805+6144_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0805+6144_X_uva.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! AN table 2: 39 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.352111 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0805+6144 ! ! 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 9676 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 J0805+6144_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 571 telescope corrections were flagged in sub-array 1. ! A total of 251 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 571 telescope corrections were flagged in sub-array 1. ! A total of 251 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 648 telescope corrections were flagged in sub-array 1. ! A total of 287 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 648 telescope corrections were flagged in sub-array 1. ! A total of 287 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.076125Jy sigma=17.437735 ! Fit after self-cal, rms=0.611802Jy sigma=10.005641 ! 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 0.0567% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7492 mas, bmaj=0.8326 mas, bpa=52.16 degrees ! Estimated noise=0.737766 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 = 0.299312 Jy ! Component: 100 - total flux cleaned = 0.377832 Jy ! Total flux subtracted in 100 components = 0.377832 Jy ! Clean residual min=-0.010758 max=0.033178 Jy/beam ! Clean residual mean=-0.000055 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.377832 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.377832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112911Jy sigma=1.778839 ! Fit after self-cal, rms=0.112856Jy sigma=1.778136 ! Inverting map ! Your choice of large map pixels excluded 0.0567% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (0.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375858 Jy ! Component: 100 - total flux cleaned = 0.0606633 Jy ! Total flux subtracted in 100 components = 0.0606633 Jy ! Clean residual min=-0.008647 max=0.014611 Jy/beam ! Clean residual mean=-0.000031 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.438495 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.438495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096047Jy sigma=1.468484 ! Fit after self-cal, rms=0.095396Jy sigma=1.458842 ! Inverting map ! Your choice of large map pixels excluded 0.0567% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017896 Jy ! Component: 100 - total flux cleaned = 0.02991 Jy ! Total flux subtracted in 100 components = 0.02991 Jy ! Clean residual min=-0.007898 max=0.011171 Jy/beam ! Clean residual mean=-0.000020 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.468405 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.468405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090700Jy sigma=1.365974 ! Fit after self-cal, rms=0.090377Jy sigma=1.361107 ! Inverting map ! Your choice of large map pixels excluded 0.0567% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (1.8, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119368 Jy ! Component: 100 - total flux cleaned = 0.0201208 Jy ! Total flux subtracted in 100 components = 0.0201208 Jy ! Clean residual min=-0.007691 max=0.008091 Jy/beam ! Clean residual mean=-0.000013 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.488526 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.488526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088112Jy sigma=1.317929 ! Fit after self-cal, rms=0.087928Jy sigma=1.315003 ! Inverting map ! Your choice of large map pixels excluded 0.0567% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0567% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8585 mas, bmaj=0.9932 mas, bpa=67.19 degrees ! Estimated noise=0.530956 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 = 0.0109078 Jy ! Component: 100 - total flux cleaned = 0.01779 Jy ! Component: 150 - total flux cleaned = 0.0217048 Jy ! Component: 200 - total flux cleaned = 0.0231611 Jy ! Total flux subtracted in 200 components = 0.0231611 Jy ! Clean residual min=-0.006985 max=0.009618 Jy/beam ! Clean residual mean=-0.000024 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.511687 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.511687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086437Jy sigma=1.286574 ! Fit after self-cal, rms=0.086234Jy sigma=1.283170 ! Inverting map ! Your choice of large map pixels excluded 0.0567% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8585 x 0.9932 at 67.19 degrees (North through East) ! Clean map min=-0.0066118 max=0.38329 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.02 KP 1.04 LA 1.05 ! MK 0.94 NL 1.04 NY 0.78 OV 0.95 ! PT 0.83 SC 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.04 KP 1.11 LA 0.96 ! MC 0.83 NL 1.00 NY 0.79 OV 0.95 ! PT 0.98 SC 0.95 WN 1.40 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.01 KP 1.04 LA 1.05 ! MK 0.95 NL 1.03 NY 0.88 OV 0.96 ! PT 0.85 SC 1.09 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.01 KP 1.13 LA 0.98 ! MC 0.90 NL 1.02 NY 0.91 OV 0.94 ! PT 1.00 SC 0.99 WN 1.38 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 1.05 LA 1.06 ! MK 0.96 NL 1.06 NY 1.00* OV 0.96 ! PT 0.86 SC 1.11 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.06 KP 1.16 LA 0.98 ! MC 1.33 NL 1.04 NY 1.00* OV 0.97 ! PT 0.96 SC 0.99 WN 1.32 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.04 KP 1.08 LA 1.07 ! MK 0.96 NL 1.06 NY 1.00* OV 0.97 ! PT 0.85 SC 1.13 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.06 KP 1.13 LA 1.00 ! MC 1.30 NL 1.04 NY 1.00* OV 0.97 ! PT 0.97 SC 0.99 WN 1.23 ! ! ! Fit before self-cal, rms=0.086234Jy sigma=1.283170 ! Fit after self-cal, rms=0.069609Jy sigma=0.994344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8754 mas, bmaj=1.01 mas, bpa=72.13 degrees ! Estimated noise=0.538425 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 (2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532877 Jy ! Component: 100 - total flux cleaned = 0.00775073 Jy ! Component: 150 - total flux cleaned = 0.0081809 Jy ! Component: 200 - total flux cleaned = 0.00836581 Jy ! Total flux subtracted in 200 components = 0.00836581 Jy ! Clean residual min=-0.003885 max=0.003722 Jy/beam ! Clean residual mean=0.000035 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.520053 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.520053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069093Jy sigma=0.984990 ! Fit after self-cal, rms=0.069086Jy sigma=0.983781 ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.069086Jy sigma=0.983781 ! Fit after self-cal, rms=0.066675Jy sigma=0.931510 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8744 mas, bmaj=1.008 mas, bpa=72.34 degrees ! Estimated noise=0.539591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122723 Jy ! Component: 100 - total flux cleaned = 0.00122994 Jy ! Component: 150 - total flux cleaned = 0.00116183 Jy ! Component: 200 - total flux cleaned = 0.00122072 Jy ! Total flux subtracted in 200 components = 0.00122072 Jy ! Clean residual min=-0.002312 max=0.002193 Jy/beam ! Clean residual mean=-0.000007 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.521274 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.521274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066483Jy sigma=0.928925 ! Fit after self-cal, rms=0.066469Jy sigma=0.928669 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000198896 Jy ! Component: 100 - total flux cleaned = 0.000252218 Jy ! Component: 150 - total flux cleaned = 0.000350536 Jy ! Component: 200 - total flux cleaned = 0.000393797 Jy ! Total flux subtracted in 200 components = 0.000393797 Jy ! Clean residual min=-0.002291 max=0.002151 Jy/beam ! Clean residual mean=-0.000007 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.521668 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.521668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066376Jy sigma=0.927569 ! Fit after self-cal, rms=0.066371Jy sigma=0.927475 ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.066371Jy sigma=0.927475 ! Fit after self-cal, rms=0.066179Jy sigma=0.923078 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8753 mas, bmaj=1.008 mas, bpa=72.47 degrees ! Estimated noise=0.539993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101676 Jy ! Component: 100 - total flux cleaned = 0.000967551 Jy ! Component: 150 - total flux cleaned = 0.000966994 Jy ! Component: 200 - total flux cleaned = 0.00100847 Jy ! Total flux subtracted in 200 components = 0.00100847 Jy ! Clean residual min=-0.002253 max=0.002173 Jy/beam ! Clean residual mean=-0.000009 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.522676 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.522676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066097Jy sigma=0.922042 ! Fit after self-cal, rms=0.066091Jy sigma=0.921954 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000136463 Jy ! Component: 100 - total flux cleaned = 0.000135411 Jy ! Component: 150 - total flux cleaned = 0.000135396 Jy ! Component: 200 - total flux cleaned = 0.000169756 Jy ! Total flux subtracted in 200 components = 0.000169756 Jy ! Clean residual min=-0.002220 max=0.002154 Jy/beam ! Clean residual mean=-0.000009 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.522846 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.522846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066041Jy sigma=0.921352 ! Fit after self-cal, rms=0.066039Jy sigma=0.921313 ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.066039Jy sigma=0.921313 ! Fit after self-cal, rms=0.066064Jy sigma=0.921116 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.306 mas, bmaj=2.783 mas, bpa=-69.57 degrees ! Estimated noise=0.724684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010294 Jy ! Component: 100 - total flux cleaned = 0.00131542 Jy ! Component: 150 - total flux cleaned = 0.00147455 Jy ! Component: 200 - total flux cleaned = 0.00156634 Jy ! Total flux subtracted in 200 components = 0.00156634 Jy ! Clean residual min=-0.002818 max=0.002597 Jy/beam ! Clean residual mean=-0.000026 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.524412 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.524412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066073Jy sigma=0.921161 ! Fit after self-cal, rms=0.066070Jy sigma=0.921112 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.000111985 Jy ! Component: 100 - total flux cleaned = 0.000179968 Jy ! Component: 150 - total flux cleaned = 0.0002499 Jy ! Component: 200 - total flux cleaned = 0.000284755 Jy ! Total flux subtracted in 200 components = 0.000284755 Jy ! Clean residual min=-0.002787 max=0.002566 Jy/beam ! Clean residual mean=-0.000025 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.524697 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.524697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066078Jy sigma=0.921185 ! Fit after self-cal, rms=0.066079Jy sigma=0.921167 ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8758 mas, bmaj=1.008 mas, bpa=72.49 degrees ! Estimated noise=0.540325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8758 x 1.008 at 72.49 degrees (North through East) ! Clean map min=-0.0019002 max=0.38217 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 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7661 mas, bmaj=0.8339 mas, bpa=56.76 degrees ! Estimated noise=0.751606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.299287 Jy ! Component: 100 - total flux cleaned = 0.377688 Jy ! Component: 150 - total flux cleaned = 0.417567 Jy ! Component: 200 - total flux cleaned = 0.442116 Jy ! Total flux subtracted in 200 components = 0.442116 Jy ! Clean residual min=-0.004675 max=0.013386 Jy/beam ! Clean residual mean=-0.000032 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.442116 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.442116 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8758 mas, bmaj=1.008 mas, bpa=72.49 degrees ! Estimated noise=0.540325 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 = 0.0252806 Jy ! Component: 100 - total flux cleaned = 0.0410767 Jy ! Component: 150 - total flux cleaned = 0.051483 Jy ! Component: 200 - total flux cleaned = 0.0585809 Jy ! Total flux subtracted in 200 components = 0.0585809 Jy ! Clean residual min=-0.002538 max=0.004978 Jy/beam ! Clean residual mean=-0.000047 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.500697 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.500697 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (1.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536601 Jy ! Component: 100 - total flux cleaned = 0.00922108 Jy ! Component: 150 - total flux cleaned = 0.0122246 Jy ! Component: 200 - total flux cleaned = 0.0146277 Jy ! Total flux subtracted in 200 components = 0.0146277 Jy ! Clean residual min=-0.002301 max=0.002220 Jy/beam ! Clean residual mean=-0.000023 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.515325 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 78 components and 0.515325 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.306 mas, bmaj=2.783 mas, bpa=-69.57 degrees ! Estimated noise=0.724684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329939 Jy ! Component: 100 - total flux cleaned = 0.00539575 Jy ! Component: 150 - total flux cleaned = 0.00680776 Jy ! Component: 200 - total flux cleaned = 0.00777145 Jy ! Total flux subtracted in 200 components = 0.00777145 Jy ! Clean residual min=-0.002803 max=0.002578 Jy/beam ! Clean residual mean=-0.000031 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.523096 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 = 0.000341052 Jy ! Component: 100 - total flux cleaned = 0.000611991 Jy ! Component: 150 - total flux cleaned = 0.000811746 Jy ! Component: 200 - total flux cleaned = 0.00097409 Jy ! Total flux subtracted in 200 components = 0.00097409 Jy ! Clean residual min=-0.002787 max=0.002525 Jy/beam ! Clean residual mean=-0.000027 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.52407 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 125 components and 0.52407 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8758 mas, bmaj=1.008 mas, bpa=72.49 degrees ! Estimated noise=0.540325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209736 Jy ! Component: 100 - total flux cleaned = -0.000175401 Jy ! Component: 150 - total flux cleaned = -0.000175479 Jy ! Component: 200 - total flux cleaned = -0.000146386 Jy ! Total flux subtracted in 200 components = -0.000146386 Jy ! Clean residual min=-0.002171 max=0.002144 Jy/beam ! Clean residual mean=-0.000010 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.523924 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.523924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065888Jy sigma=0.919499 ! Fit after self-cal, rms=0.065858Jy sigma=0.918693 wmodel J0805+6144_X_map.mod ! Writing 138 model components to file: J0805+6144_X_map.mod wobs J0805+6144_X_uvs.fits ! Writing UV FITS file: J0805+6144_X_uvs.fits wwins J0805+6144_X_map.win ! wwins: Wrote 5 windows to J0805+6144_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 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157368 Jy ! Component: 100 - total flux cleaned = 0.000195536 Jy ! Component: 150 - total flux cleaned = 1.15851e-05 Jy ! Component: 200 - total flux cleaned = -0.000168909 Jy ! Component: 250 - total flux cleaned = -0.00027539 Jy ! Component: 300 - total flux cleaned = -0.000414037 Jy ! Component: 350 - total flux cleaned = -0.00044792 Jy ! Component: 400 - total flux cleaned = -0.000514905 Jy ! Component: 450 - total flux cleaned = -0.000481712 Jy ! Component: 500 - total flux cleaned = -0.000579759 Jy ! Component: 550 - total flux cleaned = -0.000644466 Jy ! Component: 600 - total flux cleaned = -0.000803933 Jy ! Component: 650 - total flux cleaned = -0.000961558 Jy ! Component: 700 - total flux cleaned = -0.00102339 Jy ! Component: 750 - total flux cleaned = -0.0010232 Jy ! Component: 800 - total flux cleaned = -0.00114613 Jy ! Component: 850 - total flux cleaned = -0.00120689 Jy ! Component: 900 - total flux cleaned = -0.00126726 Jy ! Component: 950 - total flux cleaned = -0.00129737 Jy ! Component: 1000 - total flux cleaned = -0.001446 Jy ! Component: 1050 - total flux cleaned = -0.00147557 Jy ! Component: 1100 - total flux cleaned = -0.00162237 Jy ! Component: 1150 - total flux cleaned = -0.00168005 Jy ! Component: 1200 - total flux cleaned = -0.00179581 Jy ! Component: 1250 - total flux cleaned = -0.00191019 Jy ! Component: 1300 - total flux cleaned = -0.0019387 Jy ! Component: 1350 - total flux cleaned = -0.002052 Jy ! Component: 1400 - total flux cleaned = -0.00213642 Jy ! Component: 1450 - total flux cleaned = -0.00224848 Jy ! Component: 1500 - total flux cleaned = -0.00235994 Jy ! Component: 1550 - total flux cleaned = -0.00241536 Jy ! Component: 1600 - total flux cleaned = -0.00247053 Jy ! Component: 1650 - total flux cleaned = -0.0027988 Jy ! Component: 1700 - total flux cleaned = -0.00274432 Jy ! Component: 1750 - total flux cleaned = -0.00290693 Jy ! Component: 1800 - total flux cleaned = -0.00293408 Jy ! Component: 1850 - total flux cleaned = -0.00312203 Jy ! Component: 1900 - total flux cleaned = -0.00325539 Jy ! Component: 1950 - total flux cleaned = -0.00336145 Jy ! Component: 2000 - total flux cleaned = -0.00328199 Jy ! Component: 2050 - total flux cleaned = -0.00346629 Jy ! Component: 2100 - total flux cleaned = -0.00343996 Jy ! Component: 2150 - total flux cleaned = -0.00349225 Jy ! Component: 2200 - total flux cleaned = -0.00359601 Jy ! Component: 2250 - total flux cleaned = -0.00354425 Jy ! Component: 2300 - total flux cleaned = -0.00372465 Jy ! Component: 2350 - total flux cleaned = -0.00385275 Jy ! Component: 2400 - total flux cleaned = -0.00387825 Jy ! Component: 2450 - total flux cleaned = -0.00385294 Jy ! Component: 2500 - total flux cleaned = -0.003929 Jy ! Component: 2550 - total flux cleaned = -0.00405511 Jy ! Component: 2600 - total flux cleaned = -0.00410538 Jy ! Component: 2650 - total flux cleaned = -0.00415546 Jy ! Component: 2700 - total flux cleaned = -0.00425524 Jy ! Component: 2750 - total flux cleaned = -0.00437948 Jy ! Component: 2800 - total flux cleaned = -0.00433 Jy ! Component: 2850 - total flux cleaned = -0.00437927 Jy ! Component: 2900 - total flux cleaned = -0.00450203 Jy ! Component: 2950 - total flux cleaned = -0.0045021 Jy ! Component: 3000 - total flux cleaned = -0.00457524 Jy ! Component: 3050 - total flux cleaned = -0.00467222 Jy ! Component: 3100 - total flux cleaned = -0.00476905 Jy ! Component: 3150 - total flux cleaned = -0.00467256 Jy ! Component: 3200 - total flux cleaned = -0.0048167 Jy ! Component: 3250 - total flux cleaned = -0.00481674 Jy ! Component: 3300 - total flux cleaned = -0.00481677 Jy ! Component: 3350 - total flux cleaned = -0.00493572 Jy ! Component: 3400 - total flux cleaned = -0.00488832 Jy ! Component: 3450 - total flux cleaned = -0.00488833 Jy ! Component: 3500 - total flux cleaned = -0.00488829 Jy ! Component: 3550 - total flux cleaned = -0.0049352 Jy ! Component: 3600 - total flux cleaned = -0.00488837 Jy ! Component: 3650 - total flux cleaned = -0.00495847 Jy ! Component: 3700 - total flux cleaned = -0.0048421 Jy ! Component: 3750 - total flux cleaned = -0.00491166 Jy ! Component: 3800 - total flux cleaned = -0.00493476 Jy ! Component: 3850 - total flux cleaned = -0.00491184 Jy ! Component: 3900 - total flux cleaned = -0.00481977 Jy ! Component: 3950 - total flux cleaned = -0.00484276 Jy ! Component: 4000 - total flux cleaned = -0.00484273 Jy ! Component: 4050 - total flux cleaned = -0.00493377 Jy ! Total flux subtracted in 4096 components = -0.00486566 Jy ! Clean residual min=-0.001243 max=0.001331 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.519058 Jy keep ! Adding 359 model components to the UV plane model. ! The established model now contains 497 components and 0.519058 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0805+6144_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8758 x 1.008 at 72.49 degrees (North through East) ! Clean map min=-0.0016583 max=0.38206 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0805+6144_X_map.fits wmodel /scr/pima/rv125_uvs/J0805+6144_X_map.mod ! Writing 497 model components to file: /scr/pima/rv125_uvs/J0805+6144_X_map.mod wobs /scr/pima/rv125_uvs/J0805+6144_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0805+6144_X_uvs.fits wwins /scr/pima/rv125_uvs/J0805+6144_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv125_uvs/J0805+6144_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.382059 invert ! Inverting map ! Your choice of large map pixels excluded 0.0585% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000382279 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300173 0.300173 0.600345 1.20069 2.40138 4.80276 9.60553 19.2111 38.4221 76.8442 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.382 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 999.424 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0805+6144_X_dfm.log closed on Sun Dec 23 02:50:00 2018