! Started logfile: /scr/pima/rv123_uvs/J1354-0206_X_dfm.log on Sun Dec 23 00:43:02 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/rv123_uvs/J1354-0206_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1354-0206_X_uva.fits ! AN table 1: 13 integrations on 10 of 10 possible baselines. ! AN table 2: 8 integrations on 36 of 36 possible baselines. ! AN table 3: 42 integrations on 36 of 36 possible baselines. ! AN table 4: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.372115 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1354-0206 ! ! 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 89 lines of history. ! ! Reading 3096 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 J1354-0206_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 31 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 268 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 268 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 268 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 268 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.106282Jy sigma=17.518809 ! Fit after self-cal, rms=0.573343Jy sigma=8.462505 ! 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 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.6009 mas, bmaj=1.446 mas, bpa=-5.012 degrees ! Estimated noise=1.31835 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 = 0.372048 Jy ! Component: 100 - total flux cleaned = 0.49644 Jy ! Total flux subtracted in 100 components = 0.49644 Jy ! Clean residual min=-0.018434 max=0.052726 Jy/beam ! Clean residual mean=-0.000100 rms=0.004343 Jy/beam ! Combined flux in latest and established models = 0.49644 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.49644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139331Jy sigma=1.881823 ! Fit after self-cal, rms=0.139451Jy sigma=1.879860 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0556605 Jy ! Component: 100 - total flux cleaned = 0.0823827 Jy ! Total flux subtracted in 100 components = 0.0823827 Jy ! Clean residual min=-0.013817 max=0.014627 Jy/beam ! Clean residual mean=-0.000163 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 0.578822 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.578822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126329Jy sigma=1.584509 ! Fit after self-cal, rms=0.126221Jy sigma=1.578097 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 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 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.6962 mas, bmaj=1.317 mas, bpa=-1.015 degrees ! Estimated noise=1.02462 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 = -0.00584526 Jy ! Component: 100 - total flux cleaned = -0.0066769 Jy ! Component: 150 - total flux cleaned = -0.00686216 Jy ! Component: 200 - total flux cleaned = -0.00718702 Jy ! Total flux subtracted in 200 components = -0.00718702 Jy ! Clean residual min=-0.024218 max=0.016787 Jy/beam ! Clean residual mean=-0.005380 rms=0.005270 Jy/beam ! Combined flux in latest and established models = 0.571635 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.571635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125027Jy sigma=1.570018 ! Fit after self-cal, rms=0.125048Jy sigma=1.569139 ! Inverting map ! Your choice of large map pixels excluded 1.41% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6962 x 1.317 at -1.015 degrees (North through East) ! Clean map min=-0.023367 max=0.46689 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MC 0.91 NY 0.88 SC 0.90 WN 1.46 ! WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.85 HN 1.00 KP 1.08 LA 1.03 ! MC 0.89 NL 1.03 SC 1.01 WN 1.58 ! WZ 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.83 HN 1.01 KP 1.01 ! LA 0.96 MK 0.98 NL 1.01 OV 0.94 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! NY 0.87 ON 0.95 WN 1.65 WZ 1.01 ! YG 1.08 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MC 0.97 NY 1.04 SC 0.82 WN 1.48 ! WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.99 KP 1.10 LA 1.01 ! MC 0.93 NL 1.01 SC 0.94 WN 1.59 ! WZ 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.81 HN 1.02 KP 1.02 ! LA 0.97 MK 0.97 NL 1.01 OV 0.93 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! NY 1.03 ON 0.91 WN 1.61 WZ 0.95 ! YG 0.91 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MC 1.41 NY 1.00* SC 0.93 WN 1.43 ! WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.81 HN 1.00 KP 1.10 LA 1.00 ! MC 1.33 NL 1.00 SC 1.05 WN 1.52 ! WZ 1.06 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.82 HN 1.02 KP 1.04 ! LA 0.97 MK 1.02 NL 1.00 OV 0.94 ! SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 1.00* ON 1.31 WN 1.48 WZ 1.00 ! YG 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MC 1.30 NY 1.00* SC 0.99 WN 1.41 ! WZ 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.97 KP 1.10 LA 0.98 ! MC 1.35 NL 1.06 SC 1.00 WN 1.51 ! WZ 1.08 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.82 HN 1.01 KP 1.03 ! LA 0.99 MK 1.02 NL 1.02 OV 0.97 ! SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 1.00* ON 1.30 WN 1.40 WZ 1.06 ! YG 1.07 ! ! ! Fit before self-cal, rms=0.125048Jy sigma=1.569139 ! Fit after self-cal, rms=0.096744Jy sigma=0.922323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.7236 mas, bmaj=1.383 mas, bpa=-1.551 degrees ! Estimated noise=1.07098 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 (2.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506523 Jy ! Component: 100 - total flux cleaned = 0.00525043 Jy ! Component: 150 - total flux cleaned = 0.00525015 Jy ! Component: 200 - total flux cleaned = 0.00534956 Jy ! Total flux subtracted in 200 components = 0.00534956 Jy ! Clean residual min=-0.004628 max=0.005450 Jy/beam ! Clean residual mean=0.000055 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.576985 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.576985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096241Jy sigma=0.910272 ! Fit after self-cal, rms=0.097022Jy sigma=0.907837 ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 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=0.097022Jy sigma=0.907837 ! Fit after self-cal, rms=0.096352Jy sigma=0.895182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.7235 mas, bmaj=1.38 mas, bpa=-1.499 degrees ! Estimated noise=1.07083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016725 Jy ! Component: 100 - total flux cleaned = 0.00209866 Jy ! Component: 150 - total flux cleaned = 0.0023802 Jy ! Component: 200 - total flux cleaned = 0.00254839 Jy ! Total flux subtracted in 200 components = 0.00254839 Jy ! Clean residual min=-0.004468 max=0.004827 Jy/beam ! Clean residual mean=0.000117 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.579533 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.579534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096042Jy sigma=0.890415 ! Fit after self-cal, rms=0.096122Jy sigma=0.889755 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 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 (-0.2, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404505 Jy ! Component: 100 - total flux cleaned = 0.00417687 Jy ! Component: 150 - total flux cleaned = 0.00408064 Jy ! Component: 200 - total flux cleaned = 0.00372614 Jy ! Total flux subtracted in 200 components = 0.00372614 Jy ! Clean residual min=-0.004417 max=0.004418 Jy/beam ! Clean residual mean=0.000046 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.58326 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.58326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095766Jy sigma=0.882770 ! Fit after self-cal, rms=0.095793Jy sigma=0.882557 ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Added new window around map position (47.6, 40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390223 Jy ! Component: 100 - total flux cleaned = 0.00363706 Jy ! Component: 150 - total flux cleaned = 0.00338886 Jy ! Component: 200 - total flux cleaned = 0.00308242 Jy ! Total flux subtracted in 200 components = 0.00308242 Jy ! Clean residual min=-0.004170 max=0.004032 Jy/beam ! Clean residual mean=-0.000024 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.586342 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.586342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095477Jy sigma=0.877724 ! Fit after self-cal, rms=0.095505Jy sigma=0.877341 ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 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=0.095505Jy sigma=0.877341 ! Fit after self-cal, rms=0.096203Jy sigma=0.868892 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.7236 mas, bmaj=1.381 mas, bpa=-1.548 degrees ! Estimated noise=1.07028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010274 Jy ! Component: 100 - total flux cleaned = 0.00102929 Jy ! Component: 150 - total flux cleaned = 0.00110128 Jy ! Component: 200 - total flux cleaned = 0.00117102 Jy ! Total flux subtracted in 200 components = 0.00117102 Jy ! Clean residual min=-0.003730 max=0.003808 Jy/beam ! Clean residual mean=0.000066 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.587513 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.587513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096042Jy sigma=0.866424 ! Fit after self-cal, rms=0.096158Jy sigma=0.866209 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 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 (-23.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332806 Jy ! Component: 100 - total flux cleaned = 0.00380389 Jy ! Component: 150 - total flux cleaned = 0.00387758 Jy ! Component: 200 - total flux cleaned = 0.00400827 Jy ! Total flux subtracted in 200 components = 0.00400827 Jy ! Clean residual min=-0.003681 max=0.003486 Jy/beam ! Clean residual mean=-0.000010 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.591521 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 85 components and 0.591521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095946Jy sigma=0.862532 ! Fit after self-cal, rms=0.095947Jy sigma=0.862279 ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 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=0.095947Jy sigma=0.862279 ! Fit after self-cal, rms=0.096030Jy sigma=0.862010 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=2.294 mas, bmaj=3.33 mas, bpa=-2.632 degrees ! Estimated noise=1.37602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158545 Jy ! Component: 100 - total flux cleaned = 0.00204564 Jy ! Component: 150 - total flux cleaned = 0.0020921 Jy ! Component: 200 - total flux cleaned = 0.0021746 Jy ! Total flux subtracted in 200 components = 0.0021746 Jy ! Clean residual min=-0.003482 max=0.003721 Jy/beam ! Clean residual mean=0.000025 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.593696 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.593696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096007Jy sigma=0.861325 ! Fit after self-cal, rms=0.095985Jy sigma=0.861153 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 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 = 7.09237e-05 Jy ! Component: 100 - total flux cleaned = 0.000153301 Jy ! Component: 150 - total flux cleaned = 0.000189655 Jy ! Component: 200 - total flux cleaned = 0.000188178 Jy ! Total flux subtracted in 200 components = 0.000188178 Jy ! Clean residual min=-0.003450 max=0.003802 Jy/beam ! Clean residual mean=0.000017 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.593884 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.593884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095967Jy sigma=0.860945 ! Fit after self-cal, rms=0.095953Jy sigma=0.860794 ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 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 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.7234 mas, bmaj=1.38 mas, bpa=-1.543 degrees ! Estimated noise=1.06966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7234 x 1.38 at -1.543 degrees (North through East) ! Clean map min=-0.0030602 max=0.47077 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 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.6191 mas, bmaj=1.472 mas, bpa=-4.969 degrees ! Estimated noise=1.34962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.366036 Jy ! Component: 100 - total flux cleaned = 0.483716 Jy ! Component: 150 - total flux cleaned = 0.534731 Jy ! Component: 200 - total flux cleaned = 0.557752 Jy ! Total flux subtracted in 200 components = 0.557752 Jy ! Clean residual min=-0.006879 max=0.010259 Jy/beam ! Clean residual mean=0.000019 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.557752 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 0.557752 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.7234 mas, bmaj=1.38 mas, bpa=-1.543 degrees ! Estimated noise=1.06966 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) ! Added new window around map position (0.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124646 Jy ! Component: 100 - total flux cleaned = 0.0197506 Jy ! Component: 150 - total flux cleaned = 0.0253813 Jy ! Component: 200 - total flux cleaned = 0.0299742 Jy ! Total flux subtracted in 200 components = 0.0299742 Jy ! Clean residual min=-0.004259 max=0.004253 Jy/beam ! Clean residual mean=0.000114 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.587726 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 31 components and 0.587726 Jy ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Added new window around map position (-6, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431959 Jy ! Component: 100 - total flux cleaned = 0.00640776 Jy ! Component: 150 - total flux cleaned = 0.00751668 Jy ! Component: 200 - total flux cleaned = 0.00796581 Jy ! Total flux subtracted in 200 components = 0.00796581 Jy ! Clean residual min=-0.004016 max=0.003723 Jy/beam ! Clean residual mean=-0.000030 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.595692 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.595692 Jy ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 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 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=2.294 mas, bmaj=3.33 mas, bpa=-2.632 degrees ! Estimated noise=1.37602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270458 Jy ! Component: 100 - total flux cleaned = 0.0008648 Jy ! Component: 150 - total flux cleaned = 0.00104214 Jy ! Component: 200 - total flux cleaned = 0.00115028 Jy ! Total flux subtracted in 200 components = 0.00115028 Jy ! Clean residual min=-0.004049 max=0.003446 Jy/beam ! Clean residual mean=-0.000109 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.596842 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.78845e-08 Jy ! Component: 100 - total flux cleaned = 9.37655e-05 Jy ! Component: 150 - total flux cleaned = 4.80077e-05 Jy ! Component: 200 - total flux cleaned = 5.03002e-05 Jy ! Total flux subtracted in 200 components = 5.03002e-05 Jy ! Clean residual min=-0.003968 max=0.003510 Jy/beam ! Clean residual mean=-0.000112 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.596892 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 85 components and 0.596892 Jy ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! Estimated beam: bmin=0.7234 mas, bmaj=1.38 mas, bpa=-1.543 degrees ! Estimated noise=1.06966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637644 Jy ! Component: 100 - total flux cleaned = 0.00099958 Jy ! Component: 150 - total flux cleaned = 0.0012548 Jy ! Component: 200 - total flux cleaned = 0.00149662 Jy ! Total flux subtracted in 200 components = 0.00149662 Jy ! Clean residual min=-0.003627 max=0.003594 Jy/beam ! Clean residual mean=-0.000079 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.598389 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 103 components and 0.598389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096886Jy sigma=0.862698 ! Fit after self-cal, rms=0.096643Jy sigma=0.861692 wmodel J1354-0206_X_map.mod ! Writing 103 model components to file: J1354-0206_X_map.mod wobs J1354-0206_X_uvs.fits ! Writing UV FITS file: J1354-0206_X_uvs.fits wwins J1354-0206_X_map.win ! wwins: Wrote 7 windows to J1354-0206_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 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000816225 Jy ! Component: 100 - total flux cleaned = -0.00131541 Jy ! Component: 150 - total flux cleaned = -0.00143435 Jy ! Component: 200 - total flux cleaned = -0.0014918 Jy ! Component: 250 - total flux cleaned = -0.00160407 Jy ! Component: 300 - total flux cleaned = -0.00160388 Jy ! Component: 350 - total flux cleaned = -0.00165735 Jy ! Component: 400 - total flux cleaned = -0.0017095 Jy ! Component: 450 - total flux cleaned = -0.0017097 Jy ! Component: 500 - total flux cleaned = -0.00186106 Jy ! Component: 550 - total flux cleaned = -0.00190985 Jy ! Component: 600 - total flux cleaned = -0.00200709 Jy ! Component: 650 - total flux cleaned = -0.00210287 Jy ! Component: 700 - total flux cleaned = -0.00224483 Jy ! Component: 750 - total flux cleaned = -0.00233815 Jy ! Component: 800 - total flux cleaned = -0.00233799 Jy ! Component: 850 - total flux cleaned = -0.00233836 Jy ! Component: 900 - total flux cleaned = -0.00247355 Jy ! Component: 950 - total flux cleaned = -0.0025175 Jy ! Component: 1000 - total flux cleaned = -0.00247303 Jy ! Component: 1050 - total flux cleaned = -0.00251692 Jy ! Component: 1100 - total flux cleaned = -0.00251693 Jy ! Component: 1150 - total flux cleaned = -0.00251692 Jy ! Component: 1200 - total flux cleaned = -0.00260182 Jy ! Component: 1250 - total flux cleaned = -0.00255961 Jy ! Component: 1300 - total flux cleaned = -0.00251788 Jy ! Component: 1350 - total flux cleaned = -0.00251807 Jy ! Component: 1400 - total flux cleaned = -0.00251819 Jy ! Component: 1450 - total flux cleaned = -0.00255908 Jy ! Component: 1500 - total flux cleaned = -0.00255925 Jy ! Component: 1550 - total flux cleaned = -0.00255948 Jy ! Component: 1600 - total flux cleaned = -0.00255959 Jy ! Component: 1650 - total flux cleaned = -0.00263851 Jy ! Component: 1700 - total flux cleaned = -0.00267733 Jy ! Component: 1750 - total flux cleaned = -0.00263838 Jy ! Component: 1800 - total flux cleaned = -0.00267705 Jy ! Component: 1850 - total flux cleaned = -0.00267701 Jy ! Component: 1900 - total flux cleaned = -0.00271504 Jy ! Component: 1950 - total flux cleaned = -0.00267727 Jy ! Component: 2000 - total flux cleaned = -0.0026772 Jy ! Component: 2050 - total flux cleaned = -0.00271424 Jy ! Component: 2100 - total flux cleaned = -0.00267736 Jy ! Component: 2150 - total flux cleaned = -0.00271412 Jy ! Component: 2200 - total flux cleaned = -0.00278715 Jy ! Component: 2250 - total flux cleaned = -0.00275086 Jy ! Component: 2300 - total flux cleaned = -0.00278688 Jy ! Component: 2350 - total flux cleaned = -0.00282248 Jy ! Component: 2400 - total flux cleaned = -0.00282236 Jy ! Component: 2450 - total flux cleaned = -0.00282226 Jy ! Component: 2500 - total flux cleaned = -0.0028223 Jy ! Component: 2550 - total flux cleaned = -0.00282241 Jy ! Component: 2600 - total flux cleaned = -0.00285733 Jy ! Component: 2650 - total flux cleaned = -0.00285741 Jy ! Component: 2700 - total flux cleaned = -0.00292585 Jy ! Component: 2750 - total flux cleaned = -0.00295982 Jy ! Component: 2800 - total flux cleaned = -0.0029597 Jy ! Component: 2850 - total flux cleaned = -0.00295965 Jy ! Component: 2900 - total flux cleaned = -0.00299312 Jy ! Component: 2950 - total flux cleaned = -0.00299325 Jy ! Component: 3000 - total flux cleaned = -0.00299333 Jy ! Component: 3050 - total flux cleaned = -0.00309172 Jy ! Component: 3100 - total flux cleaned = -0.00305897 Jy ! Component: 3150 - total flux cleaned = -0.00309139 Jy ! Component: 3200 - total flux cleaned = -0.00309141 Jy ! Component: 3250 - total flux cleaned = -0.00312366 Jy ! Component: 3300 - total flux cleaned = -0.00312368 Jy ! Component: 3350 - total flux cleaned = -0.00315559 Jy ! Component: 3400 - total flux cleaned = -0.00315564 Jy ! Component: 3450 - total flux cleaned = -0.00318706 Jy ! Component: 3500 - total flux cleaned = -0.00315584 Jy ! Component: 3550 - total flux cleaned = -0.00321823 Jy ! Component: 3600 - total flux cleaned = -0.00321821 Jy ! Component: 3650 - total flux cleaned = -0.00321818 Jy ! Component: 3700 - total flux cleaned = -0.00321826 Jy ! Component: 3750 - total flux cleaned = -0.00327929 Jy ! Component: 3800 - total flux cleaned = -0.00324888 Jy ! Component: 3850 - total flux cleaned = -0.00327913 Jy ! Component: 3900 - total flux cleaned = -0.00330916 Jy ! Component: 3950 - total flux cleaned = -0.00327921 Jy ! Component: 4000 - total flux cleaned = -0.00327923 Jy ! Component: 4050 - total flux cleaned = -0.003309 Jy ! Total flux subtracted in 4096 components = -0.0033386 Jy ! Clean residual min=-0.001719 max=0.001511 Jy/beam ! Clean residual mean=-0.000013 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.59505 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 372 components and 0.59505 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1354-0206_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7234 x 1.38 at -1.543 degrees (North through East) ! Clean map min=-0.002739 max=0.46676 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1354-0206_X_map.fits wmodel /scr/pima/rv123_uvs/J1354-0206_X_map.mod ! Writing 372 model components to file: /scr/pima/rv123_uvs/J1354-0206_X_map.mod wobs /scr/pima/rv123_uvs/J1354-0206_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1354-0206_X_uvs.fits wwins /scr/pima/rv123_uvs/J1354-0206_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv123_uvs/J1354-0206_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.466761 invert ! Inverting map ! Your choice of large map pixels excluded 1.5% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! The y-axis pixel size should ideally be below 0.1963 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000482071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30984 0.30984 0.619679 1.23936 2.47872 4.95744 9.91487 19.8297 39.6595 79.319 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.466 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 968.242 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1354-0206_X_dfm.log closed on Sun Dec 23 00:43:06 2018