! Started logfile: /scr/pima/rv120_uvs/J0547+2721_X_dfm.log on Fri Dec 22 22:40:02 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/rv120_uvs/J0547+2721_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0547+2721_X_uva.fits ! AN table 1: 173 integrations on 78 of 78 possible baselines. ! AN table 2: 6 integrations on 6 of 6 possible baselines. ! AN table 3: 24 integrations on 36 of 36 possible baselines. ! AN table 4: 18 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.187216 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0547+2721 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 10860 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 J0547+2721_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 1556 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1556 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1556 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1556 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.071247Jy sigma=16.532495 ! Fit after self-cal, rms=0.634311Jy sigma=9.738224 ! 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 8.98% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Estimated beam: bmin=0.591 mas, bmaj=0.8342 mas, bpa=-0.6211 degrees ! Estimated noise=0.745841 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 = 0.28148 Jy ! Component: 100 - total flux cleaned = 0.343605 Jy ! Total flux subtracted in 100 components = 0.343605 Jy ! Clean residual min=-0.008128 max=0.026027 Jy/beam ! Clean residual mean=-0.000009 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 0.343605 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.343605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112099Jy sigma=1.389398 ! Fit after self-cal, rms=0.112089Jy sigma=1.389348 ! Inverting map ! Your choice of large map pixels excluded 8.98% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Added new window around map position (0.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026489 Jy ! Component: 100 - total flux cleaned = 0.0422338 Jy ! Total flux subtracted in 100 components = 0.0422338 Jy ! Clean residual min=-0.007418 max=0.015974 Jy/beam ! Clean residual mean=-0.000005 rms=0.001641 Jy/beam ! Combined flux in latest and established models = 0.385838 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.385838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105219Jy sigma=1.205882 ! Fit after self-cal, rms=0.104755Jy sigma=1.198706 ! Inverting map ! Your choice of large map pixels excluded 8.98% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Added new window around map position (1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014096 Jy ! Component: 100 - total flux cleaned = 0.0162186 Jy ! Total flux subtracted in 100 components = 0.0162186 Jy ! Clean residual min=-0.008292 max=0.012486 Jy/beam ! Clean residual mean=-0.000003 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 0.402057 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.402057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103098Jy sigma=1.159389 ! Fit after self-cal, rms=0.102737Jy sigma=1.155064 ! Inverting map ! Your choice of large map pixels excluded 8.98% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Added new window around map position (1.6, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709808 Jy ! Component: 100 - total flux cleaned = 0.00880524 Jy ! Total flux subtracted in 100 components = 0.00880524 Jy ! Clean residual min=-0.007672 max=0.008596 Jy/beam ! Clean residual mean=-0.000002 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.410862 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.410862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101989Jy sigma=1.141498 ! Fit after self-cal, rms=0.101805Jy sigma=1.138905 ! Inverting map ! Your choice of large map pixels excluded 8.98% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 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 8.98% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Estimated beam: bmin=0.7059 mas, bmaj=0.9072 mas, bpa=-0.9079 degrees ! Estimated noise=0.519428 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 = 0.00745558 Jy ! Component: 100 - total flux cleaned = 0.00861769 Jy ! Component: 150 - total flux cleaned = 0.00893082 Jy ! Component: 200 - total flux cleaned = 0.00905954 Jy ! Total flux subtracted in 200 components = 0.00905954 Jy ! Clean residual min=-0.008575 max=0.006460 Jy/beam ! Clean residual mean=-0.000017 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.419922 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.419922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100982Jy sigma=1.124543 ! Fit after self-cal, rms=0.100916Jy sigma=1.124005 ! Inverting map ! Your choice of large map pixels excluded 8.98% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7059 x 0.9072 at -0.9079 degrees (North through East) ! Clean map min=-0.0078031 max=0.35918 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 123 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HH 0.97 HN 1.02 ! KP 1.09 LA 1.00 NL 1.06 NY 0.96 ! ON 1.00 OV 1.00 PT 1.01 SC 0.99 ! WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 KK 0.89 MK 0.99 NY 1.77 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.02 KK 0.90 KP 1.04 ! LA 1.00 MK 1.50 NL 1.03 OV 0.97 ! PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 KK 1.06 NY 1.04 OV 1.02 ! ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HH 0.95 HN 1.04 ! KP 1.08 LA 1.00 NL 1.05 NY 0.97 ! ON 1.00 OV 1.01 PT 1.00 SC 0.99 ! WZ 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 KK 1.15 MK 1.07 NY 4.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.04 KK 0.90 KP 1.02 ! LA 0.99 MK 1.56 NL 1.03 OV 1.00 ! PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 KK 1.02 NY 1.02 OV 1.05 ! ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HH 0.94 HN 1.05 ! KP 1.08 LA 0.98 NL 1.06 NY 0.96 ! ON 0.98 OV 0.98 PT 0.97 SC 0.98 ! WZ 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 KK 1.03 MK 0.97 NY 2.15 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 KK 0.89 KP 1.02 ! LA 0.99 MK 1.70 NL 1.02 OV 0.99 ! PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 KK 1.02 NY 0.97 OV 1.00 ! ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HH 0.97 HN 1.02 ! KP 1.08 LA 0.98 NL 1.06 NY 0.95 ! ON 1.00 OV 1.02 PT 0.98 SC 0.96 ! WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KK 0.95 MK 1.37 NY 1.56 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 KK 0.85 KP 1.02 ! LA 0.98 MK 1.58 NL 1.04 OV 0.99 ! PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 KK 1.02 NY 0.92 OV 1.14 ! ! ! Fit before self-cal, rms=0.100916Jy sigma=1.124005 ! Fit after self-cal, rms=0.094440Jy sigma=1.028649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Estimated beam: bmin=0.6877 mas, bmaj=0.8993 mas, bpa=0.8911 degrees ! Estimated noise=0.527708 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415776 Jy ! Component: 100 - total flux cleaned = 0.00457283 Jy ! Component: 150 - total flux cleaned = 0.004688 Jy ! Component: 200 - total flux cleaned = 0.0046877 Jy ! Total flux subtracted in 200 components = 0.0046877 Jy ! Clean residual min=-0.003984 max=0.003300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.42461 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.42461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094090Jy sigma=1.020634 ! Fit after self-cal, rms=0.094175Jy sigma=1.020166 ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 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=0.094175Jy sigma=1.020166 ! Fit after self-cal, rms=0.095244Jy sigma=0.995003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Estimated beam: bmin=0.6894 mas, bmaj=0.8982 mas, bpa=0.8819 degrees ! Estimated noise=0.529209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198863 Jy ! Component: 100 - total flux cleaned = 0.00198811 Jy ! Component: 150 - total flux cleaned = 0.00191027 Jy ! Component: 200 - total flux cleaned = 0.00184117 Jy ! Total flux subtracted in 200 components = 0.00184117 Jy ! Clean residual min=-0.002688 max=0.002708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.426451 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.426451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095119Jy sigma=0.992229 ! Fit after self-cal, rms=0.095108Jy sigma=0.991996 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 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 (20, -29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183623 Jy ! Component: 100 - total flux cleaned = 0.00176604 Jy ! Component: 150 - total flux cleaned = 0.0017675 Jy ! Component: 200 - total flux cleaned = 0.00176684 Jy ! Total flux subtracted in 200 components = 0.00176684 Jy ! Clean residual min=-0.002621 max=0.002584 Jy/beam ! Clean residual mean=0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.428218 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.428218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094992Jy sigma=0.990101 ! Fit after self-cal, rms=0.094959Jy sigma=0.989991 ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Added new window around map position (-6.4, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224248 Jy ! Component: 100 - total flux cleaned = 0.00237439 Jy ! Component: 150 - total flux cleaned = 0.00237559 Jy ! Component: 200 - total flux cleaned = 0.00243276 Jy ! Total flux subtracted in 200 components = 0.00243276 Jy ! Clean residual min=-0.002538 max=0.002483 Jy/beam ! Clean residual mean=0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.43065 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.430651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094870Jy sigma=0.988325 ! Fit after self-cal, rms=0.094844Jy sigma=0.988210 ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 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=0.094844Jy sigma=0.988210 ! Fit after self-cal, rms=0.096089Jy sigma=0.972398 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Estimated beam: bmin=0.6886 mas, bmaj=0.8958 mas, bpa=0.8452 degrees ! Estimated noise=0.528819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054695 Jy ! Component: 100 - total flux cleaned = 0.000408143 Jy ! Component: 150 - total flux cleaned = 0.00053144 Jy ! Component: 200 - total flux cleaned = 0.000643327 Jy ! Total flux subtracted in 200 components = 0.000643327 Jy ! Clean residual min=-0.002208 max=0.002082 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.431294 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.431294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096002Jy sigma=0.970868 ! Fit after self-cal, rms=0.095996Jy sigma=0.970753 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 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 = 0.000207202 Jy ! Component: 100 - total flux cleaned = 0.000261302 Jy ! Component: 150 - total flux cleaned = 0.000312089 Jy ! Component: 200 - total flux cleaned = 0.000312348 Jy ! Total flux subtracted in 200 components = 0.000312348 Jy ! Clean residual min=-0.002154 max=0.002041 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.431606 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.431606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095946Jy sigma=0.969938 ! Fit after self-cal, rms=0.095920Jy sigma=0.969884 ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 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=0.095920Jy sigma=0.969884 ! Fit after self-cal, rms=0.095902Jy sigma=0.969601 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Estimated beam: bmin=2.647 mas, bmaj=3.289 mas, bpa=84.29 degrees ! Estimated noise=0.690599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152472 Jy ! Component: 100 - total flux cleaned = 0.000344182 Jy ! Component: 150 - total flux cleaned = 0.000463925 Jy ! Component: 200 - total flux cleaned = 0.000489652 Jy ! Total flux subtracted in 200 components = 0.000489652 Jy ! Clean residual min=-0.002104 max=0.002418 Jy/beam ! Clean residual mean=0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.432096 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.432096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095905Jy sigma=0.969660 ! Fit after self-cal, rms=0.095904Jy sigma=0.969587 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 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 = 0.000114939 Jy ! Component: 100 - total flux cleaned = 0.000241402 Jy ! Component: 150 - total flux cleaned = 0.000284546 Jy ! Component: 200 - total flux cleaned = 0.000265221 Jy ! Total flux subtracted in 200 components = 0.000265221 Jy ! Clean residual min=-0.002098 max=0.002399 Jy/beam ! Clean residual mean=0.000005 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.432361 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.432361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095912Jy sigma=0.969746 ! Fit after self-cal, rms=0.095913Jy sigma=0.969718 ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 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 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Estimated beam: bmin=0.6882 mas, bmaj=0.8944 mas, bpa=0.845 degrees ! Estimated noise=0.528537 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6882 x 0.8944 at 0.845 degrees (North through East) ! Clean map min=-0.001929 max=0.3585 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 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Estimated beam: bmin=0.5784 mas, bmaj=0.8243 mas, bpa=1.651 degrees ! Estimated noise=0.771324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285096 Jy ! Component: 100 - total flux cleaned = 0.349412 Jy ! Component: 150 - total flux cleaned = 0.376481 Jy ! Component: 200 - total flux cleaned = 0.393454 Jy ! Total flux subtracted in 200 components = 0.393454 Jy ! Clean residual min=-0.004607 max=0.009872 Jy/beam ! Clean residual mean=0.000001 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.393454 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 0.393454 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Estimated beam: bmin=0.6882 mas, bmaj=0.8944 mas, bpa=0.845 degrees ! Estimated noise=0.528537 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 = 0.0148105 Jy ! Component: 100 - total flux cleaned = 0.0233103 Jy ! Component: 150 - total flux cleaned = 0.0287291 Jy ! Component: 200 - total flux cleaned = 0.0305691 Jy ! Total flux subtracted in 200 components = 0.0305691 Jy ! Clean residual min=-0.002642 max=0.004321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.424023 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.424023 Jy ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Added new window around map position (0.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274279 Jy ! Component: 100 - total flux cleaned = 0.0042844 Jy ! Component: 150 - total flux cleaned = 0.00549016 Jy ! Component: 200 - total flux cleaned = 0.00625639 Jy ! Total flux subtracted in 200 components = 0.00625639 Jy ! Clean residual min=-0.002496 max=0.002169 Jy/beam ! Clean residual mean=0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.430279 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.430279 Jy ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 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 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Estimated beam: bmin=2.647 mas, bmaj=3.289 mas, bpa=84.29 degrees ! Estimated noise=0.690599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007196 Jy ! Component: 100 - total flux cleaned = 0.00127931 Jy ! Component: 150 - total flux cleaned = 0.00164742 Jy ! Component: 200 - total flux cleaned = 0.00192926 Jy ! Total flux subtracted in 200 components = 0.00192926 Jy ! Clean residual min=-0.002020 max=0.002353 Jy/beam ! Clean residual mean=0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.432209 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 = 7.78078e-05 Jy ! Component: 100 - total flux cleaned = 0.000122539 Jy ! Component: 150 - total flux cleaned = 0.000163527 Jy ! Component: 200 - total flux cleaned = 0.000162929 Jy ! Total flux subtracted in 200 components = 0.000162929 Jy ! Clean residual min=-0.002009 max=0.002353 Jy/beam ! Clean residual mean=0.000005 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.432371 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 72 components and 0.432371 Jy ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! Estimated beam: bmin=0.6882 mas, bmaj=0.8944 mas, bpa=0.845 degrees ! Estimated noise=0.528537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197667 Jy ! Component: 100 - total flux cleaned = 0.000194425 Jy ! Component: 150 - total flux cleaned = 0.000190875 Jy ! Component: 200 - total flux cleaned = 0.000190294 Jy ! Total flux subtracted in 200 components = 0.000190294 Jy ! Clean residual min=-0.002164 max=0.002065 Jy/beam ! Clean residual mean=0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.432562 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.432562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096139Jy sigma=0.971585 ! Fit after self-cal, rms=0.095963Jy sigma=0.970640 wmodel J0547+2721_X_map.mod ! Writing 82 model components to file: J0547+2721_X_map.mod wobs J0547+2721_X_uvs.fits ! Writing UV FITS file: J0547+2721_X_uvs.fits wwins J0547+2721_X_map.win ! wwins: Wrote 8 windows to J0547+2721_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 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000685194 Jy ! Component: 100 - total flux cleaned = -0.00095285 Jy ! Component: 150 - total flux cleaned = -0.00110218 Jy ! Component: 200 - total flux cleaned = -0.00124853 Jy ! Component: 250 - total flux cleaned = -0.00135682 Jy ! Component: 300 - total flux cleaned = -0.00153464 Jy ! Component: 350 - total flux cleaned = -0.00156879 Jy ! Component: 400 - total flux cleaned = -0.00156871 Jy ! Component: 450 - total flux cleaned = -0.00163768 Jy ! Component: 500 - total flux cleaned = -0.00170532 Jy ! Component: 550 - total flux cleaned = -0.00167187 Jy ! Component: 600 - total flux cleaned = -0.0017047 Jy ! Component: 650 - total flux cleaned = -0.00160582 Jy ! Component: 700 - total flux cleaned = -0.00157319 Jy ! Component: 750 - total flux cleaned = -0.00163831 Jy ! Component: 800 - total flux cleaned = -0.00167025 Jy ! Component: 850 - total flux cleaned = -0.00157445 Jy ! Component: 900 - total flux cleaned = -0.00166965 Jy ! Component: 950 - total flux cleaned = -0.0017643 Jy ! Component: 1000 - total flux cleaned = -0.00185792 Jy ! Component: 1050 - total flux cleaned = -0.00192015 Jy ! Component: 1100 - total flux cleaned = -0.00188937 Jy ! Component: 1150 - total flux cleaned = -0.00204312 Jy ! Component: 1200 - total flux cleaned = -0.0021655 Jy ! Component: 1250 - total flux cleaned = -0.00228695 Jy ! Component: 1300 - total flux cleaned = -0.00225683 Jy ! Component: 1350 - total flux cleaned = -0.00249743 Jy ! Component: 1400 - total flux cleaned = -0.00243755 Jy ! Component: 1450 - total flux cleaned = -0.00261567 Jy ! Component: 1500 - total flux cleaned = -0.00258617 Jy ! Component: 1550 - total flux cleaned = -0.00264485 Jy ! Component: 1600 - total flux cleaned = -0.00264474 Jy ! Component: 1650 - total flux cleaned = -0.00273222 Jy ! Component: 1700 - total flux cleaned = -0.00281928 Jy ! Component: 1750 - total flux cleaned = -0.0027325 Jy ! Component: 1800 - total flux cleaned = -0.00287636 Jy ! Component: 1850 - total flux cleaned = -0.00290503 Jy ! Component: 1900 - total flux cleaned = -0.00290508 Jy ! Component: 1950 - total flux cleaned = -0.00293346 Jy ! Component: 2000 - total flux cleaned = -0.00310321 Jy ! Component: 2050 - total flux cleaned = -0.00310309 Jy ! Component: 2100 - total flux cleaned = -0.00318718 Jy ! Component: 2150 - total flux cleaned = -0.00313133 Jy ! Component: 2200 - total flux cleaned = -0.00327046 Jy ! Component: 2250 - total flux cleaned = -0.00340901 Jy ! Component: 2300 - total flux cleaned = -0.00335384 Jy ! Component: 2350 - total flux cleaned = -0.0033812 Jy ! Component: 2400 - total flux cleaned = -0.00338131 Jy ! Component: 2450 - total flux cleaned = -0.0034631 Jy ! Component: 2500 - total flux cleaned = -0.0035718 Jy ! Component: 2550 - total flux cleaned = -0.00349059 Jy ! Component: 2600 - total flux cleaned = -0.00343674 Jy ! Component: 2650 - total flux cleaned = -0.0035174 Jy ! Component: 2700 - total flux cleaned = -0.00365111 Jy ! Component: 2750 - total flux cleaned = -0.00381103 Jy ! Component: 2800 - total flux cleaned = -0.0037579 Jy ! Component: 2850 - total flux cleaned = -0.00367835 Jy ! Component: 2900 - total flux cleaned = -0.00391597 Jy ! Component: 2950 - total flux cleaned = -0.00375826 Jy ! Component: 3000 - total flux cleaned = -0.00365359 Jy ! Component: 3050 - total flux cleaned = -0.00373188 Jy ! Component: 3100 - total flux cleaned = -0.00383584 Jy ! Component: 3150 - total flux cleaned = -0.00386184 Jy ! Component: 3200 - total flux cleaned = -0.00381007 Jy ! Component: 3250 - total flux cleaned = -0.0038101 Jy ! Component: 3300 - total flux cleaned = -0.0038103 Jy ! Component: 3350 - total flux cleaned = -0.00378465 Jy ! Component: 3400 - total flux cleaned = -0.00383574 Jy ! Component: 3450 - total flux cleaned = -0.00375948 Jy ! Component: 3500 - total flux cleaned = -0.00383528 Jy ! Component: 3550 - total flux cleaned = -0.00378477 Jy ! Component: 3600 - total flux cleaned = -0.00388552 Jy ! Component: 3650 - total flux cleaned = -0.00376 Jy ! Component: 3700 - total flux cleaned = -0.0038603 Jy ! Component: 3750 - total flux cleaned = -0.0037107 Jy ! Component: 3800 - total flux cleaned = -0.00373555 Jy ! Component: 3850 - total flux cleaned = -0.00366117 Jy ! Component: 3900 - total flux cleaned = -0.00366094 Jy ! Component: 3950 - total flux cleaned = -0.00358709 Jy ! Component: 4000 - total flux cleaned = -0.00361153 Jy ! Component: 4050 - total flux cleaned = -0.0037096 Jy ! Total flux subtracted in 4096 components = -0.00370952 Jy ! Clean residual min=-0.001323 max=0.001222 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.428852 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 422 components and 0.428852 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0547+2721_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6882 x 0.8944 at 0.845 degrees (North through East) ! Clean map min=-0.0017783 max=0.35818 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0547+2721_X_map.fits wmodel /scr/pima/rv120_uvs/J0547+2721_X_map.mod ! Writing 422 model components to file: /scr/pima/rv120_uvs/J0547+2721_X_map.mod wobs /scr/pima/rv120_uvs/J0547+2721_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0547+2721_X_uvs.fits wwins /scr/pima/rv120_uvs/J0547+2721_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rv120_uvs/J0547+2721_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.358182 invert ! Inverting map ! Your choice of large map pixels excluded 8.7% of the data. ! The x-axis pixel size should ideally be below 0.167 milli-arcsec ! The y-axis pixel size should ideally be below 0.1702 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00039219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328484 0.328484 0.656967 1.31393 2.62787 5.25574 10.5115 21.0229 42.0459 84.0918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.358 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 913.287 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0547+2721_X_dfm.log closed on Fri Dec 22 22:40:07 2017