! Started logfile: /scr/pima/rv117_uvs/J0137+3122_X_dfm.log on Sat Dec 9 23:40:52 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/rv117_uvs/J0137+3122_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0137+3122_X_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 14 integrations on 45 of 45 possible baselines. ! AN table 3: 145 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.417123 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0137+3122 ! ! 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 74 lines of history. ! ! Reading 19196 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 J0137+3122_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 26 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! A total of 831 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! A total of 831 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! A total of 831 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 66 telescope corrections were flagged in sub-array 2. ! A total of 831 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.015924Jy sigma=16.259511 ! Fit after self-cal, rms=0.795835Jy sigma=12.718213 ! 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 5.63% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Estimated beam: bmin=0.5473 mas, bmaj=0.7665 mas, bpa=5.796 degrees ! Estimated noise=0.581363 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 = 0.15391 Jy ! Component: 100 - total flux cleaned = 0.192663 Jy ! Total flux subtracted in 100 components = 0.192663 Jy ! Clean residual min=-0.005518 max=0.020080 Jy/beam ! Clean residual mean=0.000019 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.192663 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.192663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095137Jy sigma=1.266023 ! Fit after self-cal, rms=0.095135Jy sigma=1.265643 ! Inverting map ! Your choice of large map pixels excluded 5.63% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Added new window around map position (0.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220408 Jy ! Component: 100 - total flux cleaned = 0.0362231 Jy ! Total flux subtracted in 100 components = 0.0362231 Jy ! Clean residual min=-0.003591 max=0.008739 Jy/beam ! Clean residual mean=0.000011 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.228886 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.228886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087764Jy sigma=1.093968 ! Fit after self-cal, rms=0.087426Jy sigma=1.089584 ! Inverting map ! Your choice of large map pixels excluded 5.63% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109234 Jy ! Component: 100 - total flux cleaned = 0.0184806 Jy ! Total flux subtracted in 100 components = 0.0184806 Jy ! Clean residual min=-0.003147 max=0.006378 Jy/beam ! Clean residual mean=0.000008 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.247367 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.247367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085357Jy sigma=1.037795 ! Fit after self-cal, rms=0.085229Jy sigma=1.036220 ! Inverting map ! Your choice of large map pixels excluded 5.63% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Added new window around map position (0.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707591 Jy ! Component: 100 - total flux cleaned = 0.0117567 Jy ! Total flux subtracted in 100 components = 0.0117567 Jy ! Clean residual min=-0.003210 max=0.004707 Jy/beam ! Clean residual mean=0.000005 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.259124 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.259124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084368Jy sigma=1.015792 ! Fit after self-cal, rms=0.084282Jy sigma=1.014678 ! Inverting map ! Your choice of large map pixels excluded 5.63% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Added new window around map position (1.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457171 Jy ! Component: 100 - total flux cleaned = 0.00755402 Jy ! Total flux subtracted in 100 components = 0.00755402 Jy ! Clean residual min=-0.003372 max=0.004164 Jy/beam ! Clean residual mean=0.000004 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.266678 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.266678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083930Jy sigma=1.006569 ! Fit after self-cal, rms=0.083887Jy sigma=1.006153 ! Inverting map ! Your choice of large map pixels excluded 5.63% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 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 5.63% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Estimated beam: bmin=0.6399 mas, bmaj=0.9127 mas, bpa=5.039 degrees ! Estimated noise=0.34486 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 (-2.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498881 Jy ! Component: 100 - total flux cleaned = 0.00822295 Jy ! Component: 150 - total flux cleaned = 0.00935169 Jy ! Component: 200 - total flux cleaned = 0.00972033 Jy ! Total flux subtracted in 200 components = 0.00972033 Jy ! Clean residual min=-0.002507 max=0.003251 Jy/beam ! Clean residual mean=0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.276398 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.276398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083471Jy sigma=0.998539 ! Fit after self-cal, rms=0.083395Jy sigma=0.997800 ! Inverting map ! Your choice of large map pixels excluded 5.63% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6399 x 0.9127 at 5.039 degrees (North through East) ! Clean map min=-0.0020909 max=0.20115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 LA 0.95 ! MK 1.02 NY 1.06 ON 1.05 OV 0.97 ! PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.05 KP 0.94 ! LA 0.89 MK 1.00 NL 0.95 OV 1.04 ! PT 1.00 SC 1.01 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 HH 0.85 HN 1.02 ! KP 0.98 LA 0.99 NL 1.00 NY 1.00 ! ON 0.95 PT 1.00 SC 0.98 WZ 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 LA 0.97 ! MK 1.02 NY 1.05 ON 1.11 OV 0.99 ! PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.02 KP 0.99 ! LA 0.93 MK 0.99 NL 0.99 OV 1.01 ! PT 0.96 SC 1.01 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.04 HH 0.85 HN 1.01 ! KP 0.99 LA 0.98 NL 1.00 NY 0.99 ! ON 0.97 PT 1.00 SC 0.97 WZ 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 LA 1.01 ! MK 1.02 NY 1.08 ON 1.08 OV 1.00 ! PT 0.99 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.02 KP 1.00 ! LA 0.95 MK 1.06 NL 1.05 OV 1.02 ! PT 0.98 SC 0.92 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.03 HH 0.91 HN 1.03 ! KP 1.02 LA 1.01 NL 1.02 NY 1.02 ! ON 0.97 PT 1.01 SC 0.96 WZ 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 LA 0.96 ! MK 0.98 NY 1.06 ON 1.03 OV 1.02 ! PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 1.07 KP 0.96 ! LA 0.98 MK 1.00 NL 0.98 OV 1.01 ! PT 0.99 SC 0.92 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.06 HH 1.03 HN 1.02 ! KP 1.02 LA 1.00 NL 1.02 NY 1.03 ! ON 0.93 PT 1.02 SC 0.95 WZ 1.00 ! ! ! Fit before self-cal, rms=0.083395Jy sigma=0.997800 ! Fit after self-cal, rms=0.078604Jy sigma=0.983822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Estimated beam: bmin=0.6314 mas, bmaj=0.9195 mas, bpa=5.964 degrees ! Estimated noise=0.344228 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 = 0.00205154 Jy ! Component: 100 - total flux cleaned = 0.00266057 Jy ! Component: 150 - total flux cleaned = 0.00281491 Jy ! Component: 200 - total flux cleaned = 0.00290666 Jy ! Total flux subtracted in 200 components = 0.00290666 Jy ! Clean residual min=-0.001610 max=0.001729 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.279305 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.279305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078515Jy sigma=0.982142 ! Fit after self-cal, rms=0.078474Jy sigma=0.981969 ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 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=0.078474Jy sigma=0.981969 ! Fit after self-cal, rms=0.078496Jy sigma=0.980391 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Estimated beam: bmin=0.6319 mas, bmaj=0.9177 mas, bpa=5.872 degrees ! Estimated noise=0.344781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147042 Jy ! Component: 100 - total flux cleaned = 0.0019027 Jy ! Component: 150 - total flux cleaned = 0.00212382 Jy ! Component: 200 - total flux cleaned = 0.00225679 Jy ! Total flux subtracted in 200 components = 0.00225679 Jy ! Clean residual min=-0.001551 max=0.001620 Jy/beam ! Clean residual mean=-0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.281561 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.281561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078451Jy sigma=0.979603 ! Fit after self-cal, rms=0.078453Jy sigma=0.979543 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 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 (-4.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127507 Jy ! Component: 100 - total flux cleaned = 0.00172507 Jy ! Component: 150 - total flux cleaned = 0.00201863 Jy ! Component: 200 - total flux cleaned = 0.00214715 Jy ! Total flux subtracted in 200 components = 0.00214715 Jy ! Clean residual min=-0.001577 max=0.001475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.283709 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.283709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078397Jy sigma=0.978665 ! Fit after self-cal, rms=0.078391Jy sigma=0.978622 ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 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=0.078391Jy sigma=0.978622 ! Fit after self-cal, rms=0.078414Jy sigma=0.976844 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Estimated beam: bmin=0.6311 mas, bmaj=0.9158 mas, bpa=5.974 degrees ! Estimated noise=0.345007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116814 Jy ! Component: 100 - total flux cleaned = 0.00189105 Jy ! Component: 150 - total flux cleaned = 0.00212393 Jy ! Component: 200 - total flux cleaned = 0.00223121 Jy ! Total flux subtracted in 200 components = 0.00223121 Jy ! Clean residual min=-0.001363 max=0.001317 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.28594 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.28594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078380Jy sigma=0.976370 ! Fit after self-cal, rms=0.078383Jy sigma=0.976333 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 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 = 0.000316996 Jy ! Component: 100 - total flux cleaned = 0.000341611 Jy ! Component: 150 - total flux cleaned = 0.000388899 Jy ! Component: 200 - total flux cleaned = 0.000434491 Jy ! Total flux subtracted in 200 components = 0.000434491 Jy ! Clean residual min=-0.001369 max=0.001313 Jy/beam ! Clean residual mean=0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.286374 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.286374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078365Jy sigma=0.976124 ! Fit after self-cal, rms=0.078364Jy sigma=0.976115 ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 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=0.078364Jy sigma=0.976115 ! Fit after self-cal, rms=0.078348Jy sigma=0.975992 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Estimated beam: bmin=2.52 mas, bmaj=2.665 mas, bpa=84.61 degrees ! Estimated noise=0.500026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102541 Jy ! Component: 100 - total flux cleaned = 0.00151093 Jy ! Component: 150 - total flux cleaned = 0.00166487 Jy ! Component: 200 - total flux cleaned = 0.00167407 Jy ! Total flux subtracted in 200 components = 0.00167407 Jy ! Clean residual min=-0.001777 max=0.001617 Jy/beam ! Clean residual mean=0.000011 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.288048 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.288048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078350Jy sigma=0.975907 ! Fit after self-cal, rms=0.078346Jy sigma=0.975887 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 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 = 9.36028e-05 Jy ! Component: 100 - total flux cleaned = 0.000111535 Jy ! Component: 150 - total flux cleaned = 0.000126875 Jy ! Component: 200 - total flux cleaned = 0.000119578 Jy ! Total flux subtracted in 200 components = 0.000119578 Jy ! Clean residual min=-0.001794 max=0.001628 Jy/beam ! Clean residual mean=0.000011 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.288168 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.288168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078348Jy sigma=0.975896 ! Fit after self-cal, rms=0.078347Jy sigma=0.975896 ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 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 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Estimated beam: bmin=0.6308 mas, bmaj=0.915 mas, bpa=6.013 degrees ! Estimated noise=0.34543 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6308 x 0.915 at 6.013 degrees (North through East) ! Clean map min=-0.0012211 max=0.20014 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 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Estimated beam: bmin=0.5405 mas, bmaj=0.7676 mas, bpa=7.499 degrees ! Estimated noise=0.580705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152357 Jy ! Component: 100 - total flux cleaned = 0.192317 Jy ! Component: 150 - total flux cleaned = 0.216129 Jy ! Component: 200 - total flux cleaned = 0.231748 Jy ! Total flux subtracted in 200 components = 0.231748 Jy ! Clean residual min=-0.003611 max=0.008606 Jy/beam ! Clean residual mean=0.000011 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.231748 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.231748 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Estimated beam: bmin=0.6308 mas, bmaj=0.915 mas, bpa=6.013 degrees ! Estimated noise=0.34543 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 = 0.0175328 Jy ! Component: 100 - total flux cleaned = 0.0279941 Jy ! Component: 150 - total flux cleaned = 0.0349239 Jy ! Component: 200 - total flux cleaned = 0.0397568 Jy ! Total flux subtracted in 200 components = 0.0397568 Jy ! Clean residual min=-0.001740 max=0.003076 Jy/beam ! Clean residual mean=0.000010 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.271505 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.271505 Jy ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Added new window around map position (1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369643 Jy ! Component: 100 - total flux cleaned = 0.00656295 Jy ! Component: 150 - total flux cleaned = 0.00886145 Jy ! Component: 200 - total flux cleaned = 0.0107253 Jy ! Total flux subtracted in 200 components = 0.0107253 Jy ! Clean residual min=-0.001520 max=0.001502 Jy/beam ! Clean residual mean=0.000006 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.28223 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 61 components and 0.28223 Jy ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 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 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Estimated beam: bmin=2.52 mas, bmaj=2.665 mas, bpa=84.61 degrees ! Estimated noise=0.500026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284701 Jy ! Component: 100 - total flux cleaned = 0.00435172 Jy ! Component: 150 - total flux cleaned = 0.00521408 Jy ! Component: 200 - total flux cleaned = 0.00568675 Jy ! Total flux subtracted in 200 components = 0.00568675 Jy ! Clean residual min=-0.001868 max=0.001643 Jy/beam ! Clean residual mean=0.000012 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.287917 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 = 0.00013743 Jy ! Component: 100 - total flux cleaned = 0.000201244 Jy ! Component: 150 - total flux cleaned = 0.00022361 Jy ! Component: 200 - total flux cleaned = 0.000223745 Jy ! Total flux subtracted in 200 components = 0.000223745 Jy ! Clean residual min=-0.001837 max=0.001644 Jy/beam ! Clean residual mean=0.000011 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.288141 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 94 components and 0.288141 Jy ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! Estimated beam: bmin=0.6308 mas, bmaj=0.915 mas, bpa=6.013 degrees ! Estimated noise=0.34543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.02988e-05 Jy ! Component: 100 - total flux cleaned = -8.09153e-05 Jy ! Component: 150 - total flux cleaned = -0.000111813 Jy ! Component: 200 - total flux cleaned = -0.000112118 Jy ! Total flux subtracted in 200 components = -0.000112118 Jy ! Clean residual min=-0.001429 max=0.001343 Jy/beam ! Clean residual mean=0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.288029 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.288029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078383Jy sigma=0.976110 ! Fit after self-cal, rms=0.078376Jy sigma=0.975880 wmodel J0137+3122_X_map.mod ! Writing 104 model components to file: J0137+3122_X_map.mod wobs J0137+3122_X_uvs.fits ! Writing UV FITS file: J0137+3122_X_uvs.fits wwins J0137+3122_X_map.win ! wwins: Wrote 7 windows to J0137+3122_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 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425466 Jy ! Component: 100 - total flux cleaned = -0.000574415 Jy ! Component: 150 - total flux cleaned = -0.000694906 Jy ! Component: 200 - total flux cleaned = -0.000812789 Jy ! Component: 250 - total flux cleaned = -0.000928644 Jy ! Component: 300 - total flux cleaned = -0.00106521 Jy ! Component: 350 - total flux cleaned = -0.00111058 Jy ! Component: 400 - total flux cleaned = -0.00115496 Jy ! Component: 450 - total flux cleaned = -0.00115479 Jy ! Component: 500 - total flux cleaned = -0.00124168 Jy ! Component: 550 - total flux cleaned = -0.00126313 Jy ! Component: 600 - total flux cleaned = -0.00126338 Jy ! Component: 650 - total flux cleaned = -0.00132698 Jy ! Component: 700 - total flux cleaned = -0.00132699 Jy ! Component: 750 - total flux cleaned = -0.00130629 Jy ! Component: 800 - total flux cleaned = -0.00128561 Jy ! Component: 850 - total flux cleaned = -0.00122409 Jy ! Component: 900 - total flux cleaned = -0.001163 Jy ! Component: 950 - total flux cleaned = -0.00130488 Jy ! Component: 1000 - total flux cleaned = -0.0011842 Jy ! Component: 1050 - total flux cleaned = -0.00124429 Jy ! Component: 1100 - total flux cleaned = -0.00118464 Jy ! Component: 1150 - total flux cleaned = -0.00120447 Jy ! Component: 1200 - total flux cleaned = -0.00122412 Jy ! Component: 1250 - total flux cleaned = -0.00126323 Jy ! Component: 1300 - total flux cleaned = -0.00128256 Jy ! Component: 1350 - total flux cleaned = -0.00124376 Jy ! Component: 1400 - total flux cleaned = -0.00132073 Jy ! Component: 1450 - total flux cleaned = -0.00122494 Jy ! Component: 1500 - total flux cleaned = -0.00130114 Jy ! Component: 1550 - total flux cleaned = -0.00128202 Jy ! Component: 1600 - total flux cleaned = -0.00122557 Jy ! Component: 1650 - total flux cleaned = -0.00128197 Jy ! Component: 1700 - total flux cleaned = -0.00126328 Jy ! Component: 1750 - total flux cleaned = -0.00137486 Jy ! Component: 1800 - total flux cleaned = -0.00133782 Jy ! Component: 1850 - total flux cleaned = -0.0013747 Jy ! Component: 1900 - total flux cleaned = -0.00139318 Jy ! Component: 1950 - total flux cleaned = -0.00139299 Jy ! Component: 2000 - total flux cleaned = -0.00139297 Jy ! Component: 2050 - total flux cleaned = -0.00142929 Jy ! Component: 2100 - total flux cleaned = -0.00137503 Jy ! Component: 2150 - total flux cleaned = -0.00146518 Jy ! Component: 2200 - total flux cleaned = -0.00153692 Jy ! Component: 2250 - total flux cleaned = -0.00155474 Jy ! Component: 2300 - total flux cleaned = -0.00157253 Jy ! Component: 2350 - total flux cleaned = -0.00155485 Jy ! Component: 2400 - total flux cleaned = -0.00150196 Jy ! Component: 2450 - total flux cleaned = -0.00155459 Jy ! Component: 2500 - total flux cleaned = -0.00150203 Jy ! Component: 2550 - total flux cleaned = -0.00150187 Jy ! Component: 2600 - total flux cleaned = -0.00150187 Jy ! Component: 2650 - total flux cleaned = -0.00144997 Jy ! Component: 2700 - total flux cleaned = -0.0014328 Jy ! Component: 2750 - total flux cleaned = -0.00139845 Jy ! Component: 2800 - total flux cleaned = -0.00141559 Jy ! Component: 2850 - total flux cleaned = -0.00146694 Jy ! Component: 2900 - total flux cleaned = -0.00148398 Jy ! Component: 2950 - total flux cleaned = -0.00146696 Jy ! Component: 3000 - total flux cleaned = -0.00143303 Jy ! Component: 3050 - total flux cleaned = -0.00150049 Jy ! Component: 3100 - total flux cleaned = -0.00145003 Jy ! Component: 3150 - total flux cleaned = -0.00145001 Jy ! Component: 3200 - total flux cleaned = -0.00138313 Jy ! Component: 3250 - total flux cleaned = -0.00134983 Jy ! Component: 3300 - total flux cleaned = -0.00134987 Jy ! Component: 3350 - total flux cleaned = -0.00141606 Jy ! Component: 3400 - total flux cleaned = -0.00138312 Jy ! Component: 3450 - total flux cleaned = -0.00131734 Jy ! Component: 3500 - total flux cleaned = -0.0013009 Jy ! Component: 3550 - total flux cleaned = -0.0012845 Jy ! Component: 3600 - total flux cleaned = -0.00138236 Jy ! Component: 3650 - total flux cleaned = -0.00146365 Jy ! Component: 3700 - total flux cleaned = -0.00141505 Jy ! Component: 3750 - total flux cleaned = -0.00138268 Jy ! Component: 3800 - total flux cleaned = -0.00139881 Jy ! Component: 3850 - total flux cleaned = -0.00141482 Jy ! Component: 3900 - total flux cleaned = -0.00143092 Jy ! Component: 3950 - total flux cleaned = -0.00152684 Jy ! Component: 4000 - total flux cleaned = -0.00159056 Jy ! Component: 4050 - total flux cleaned = -0.00157456 Jy ! Total flux subtracted in 4096 components = -0.00155871 Jy ! Clean residual min=-0.000976 max=0.001056 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.28647 Jy keep ! Adding 365 model components to the UV plane model. ! The established model now contains 469 components and 0.28647 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0137+3122_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6308 x 0.915 at 6.013 degrees (North through East) ! Clean map min=-0.0011834 max=0.2 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0137+3122_X_map.fits wmodel /scr/pima/rv117_uvs/J0137+3122_X_map.mod ! Writing 469 model components to file: /scr/pima/rv117_uvs/J0137+3122_X_map.mod wobs /scr/pima/rv117_uvs/J0137+3122_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0137+3122_X_uvs.fits wwins /scr/pima/rv117_uvs/J0137+3122_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv117_uvs/J0137+3122_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199999 invert ! Inverting map ! Your choice of large map pixels excluded 5.66% of the data. ! The x-axis pixel size should ideally be below 0.1721 milli-arcsec ! The y-axis pixel size should ideally be below 0.1738 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257644 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386469 0.386469 0.772938 1.54588 3.09175 6.18351 12.367 24.734 49.4681 98.9361 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 776.258 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0137+3122_X_dfm.log closed on Sat Dec 9 23:40:57 2017