! Started logfile: /scr/pima/rv125_uvs/J1113+1442_X_dfm.log on Sun Dec 23 02:51:00 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv125_uvs/J1113+1442_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J1113+1442_X_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! AN table 2: 145 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.230134 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1113+1442 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 8584 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 J1113+1442_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 108 telescope corrections were flagged in sub-array 1. ! A total of 1026 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 1026 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 1113 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 1113 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.016713Jy sigma=15.656612 ! Fit after self-cal, rms=0.844862Jy sigma=12.699622 ! 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 5.57% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.6238 mas, bmaj=1.044 mas, bpa=2.995 degrees ! Estimated noise=0.84726 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 = 0.136537 Jy ! Component: 100 - total flux cleaned = 0.183765 Jy ! Total flux subtracted in 100 components = 0.183765 Jy ! Clean residual min=-0.008410 max=0.020758 Jy/beam ! Clean residual mean=0.000031 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.183765 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.183765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095728Jy sigma=1.158403 ! Fit after self-cal, rms=0.095854Jy sigma=1.156080 ! Inverting map ! Your choice of large map pixels excluded 5.57% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226146 Jy ! Component: 100 - total flux cleaned = 0.0338608 Jy ! Total flux subtracted in 100 components = 0.0338608 Jy ! Clean residual min=-0.005948 max=0.008559 Jy/beam ! Clean residual mean=0.000018 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.217626 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.217626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092751Jy sigma=1.081934 ! Fit after self-cal, rms=0.092706Jy sigma=1.081095 ! Inverting map ! Your choice of large map pixels excluded 5.57% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Added new window around map position (-0.6, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00870488 Jy ! Component: 100 - total flux cleaned = 0.0136329 Jy ! Total flux subtracted in 100 components = 0.0136329 Jy ! Clean residual min=-0.005382 max=0.006068 Jy/beam ! Clean residual mean=0.000013 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.231259 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.231259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092578Jy sigma=1.079240 ! Fit after self-cal, rms=0.092523Jy sigma=1.077461 ! Inverting map ! Your choice of large map pixels excluded 5.57% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 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 5.57% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.713 mas, bmaj=0.9715 mas, bpa=6.088 degrees ! Estimated noise=0.581395 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 = -0.00646825 Jy ! Component: 100 - total flux cleaned = -0.00865144 Jy ! Component: 150 - total flux cleaned = -0.00935692 Jy ! Component: 200 - total flux cleaned = -0.00968112 Jy ! Total flux subtracted in 200 components = -0.00968112 Jy ! Clean residual min=-0.010227 max=0.011275 Jy/beam ! Clean residual mean=0.000029 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.221578 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.221578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091980Jy sigma=1.069005 ! Fit after self-cal, rms=0.092031Jy sigma=1.068847 ! Inverting map ! Your choice of large map pixels excluded 5.57% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.713 x 0.9715 at 6.088 degrees (North through East) ! Clean map min=-0.0095995 max=0.16104 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.03 KP 1.02 LA 0.96 ! MK 0.94 NL 0.99 NY 0.82 OV 0.93 ! PT 0.82 SC 0.93 ! ! A total of 135 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HH 1.02 HN 0.99 KP 1.01 ! LA 0.94 MC 0.90 NL 0.98 NY 0.82 ! PT 0.79 SC 1.01 WN 1.35 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.03 KP 1.02 LA 1.00 ! MK 0.99 NL 0.99 NY 0.99 OV 0.92 ! PT 0.81 SC 0.95 ! ! A total of 135 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HH 0.93 HN 0.99 KP 0.98 ! LA 0.97 MC 0.92 NL 0.98 NY 0.95 ! PT 0.79 SC 1.02 WN 1.41 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 1.04 LA 0.99 ! MK 0.97 NL 1.01 NY 1.00* OV 0.95 ! PT 0.88 SC 0.94 ! ! A total of 342 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HH 1.06 HN 1.05 KP 1.02 ! LA 0.98 MC 1.31 NL 0.98 NY 1.00* ! PT 0.79 SC 0.99 WN 1.30 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 1.10 LA 1.01 ! MK 0.99 NL 1.02 NY 1.00* OV 0.95 ! PT 0.88 SC 1.00 ! ! A total of 342 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HH 0.99 HN 1.00 KP 1.03 ! LA 0.95 MC 1.28 NL 1.02 NY 1.00* ! PT 0.82 SC 1.08 WN 1.32 ! ! ! Fit before self-cal, rms=0.092031Jy sigma=1.068847 ! Fit after self-cal, rms=0.087401Jy sigma=0.933900 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.7116 mas, bmaj=1.186 mas, bpa=2.579 degrees ! Estimated noise=0.605045 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 = -0.000530966 Jy ! Component: 100 - total flux cleaned = -0.000521287 Jy ! Component: 150 - total flux cleaned = -0.00045656 Jy ! Component: 200 - total flux cleaned = -0.00040613 Jy ! Total flux subtracted in 200 components = -0.00040613 Jy ! Clean residual min=-0.002882 max=0.002862 Jy/beam ! Clean residual mean=0.000000 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.221172 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.221172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087245Jy sigma=0.931480 ! Fit after self-cal, rms=0.087651Jy sigma=0.930178 ! Inverting map ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 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=0.087651Jy sigma=0.930178 ! Fit after self-cal, rms=0.087965Jy sigma=0.917428 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.7139 mas, bmaj=1.176 mas, bpa=2.035 degrees ! Estimated noise=0.603887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434848 Jy ! Component: 100 - total flux cleaned = 0.000385896 Jy ! Component: 150 - total flux cleaned = 0.000345997 Jy ! Component: 200 - total flux cleaned = 0.00030606 Jy ! Total flux subtracted in 200 components = 0.00030606 Jy ! Clean residual min=-0.002527 max=0.002601 Jy/beam ! Clean residual mean=0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.221478 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.221478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087854Jy sigma=0.916659 ! Fit after self-cal, rms=0.087928Jy sigma=0.916388 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 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, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153428 Jy ! Component: 100 - total flux cleaned = 0.00153357 Jy ! Component: 150 - total flux cleaned = 0.00148112 Jy ! Component: 200 - total flux cleaned = 0.00143759 Jy ! Total flux subtracted in 200 components = 0.00143759 Jy ! Clean residual min=-0.002625 max=0.002438 Jy/beam ! Clean residual mean=0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.222915 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.222915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087791Jy sigma=0.915015 ! Fit after self-cal, rms=0.087737Jy sigma=0.914815 ! Inverting map ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 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=0.087737Jy sigma=0.914815 ! Fit after self-cal, rms=0.086846Jy sigma=0.912625 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.7148 mas, bmaj=1.165 mas, bpa=2.228 degrees ! Estimated noise=0.603098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007963 Jy ! Component: 100 - total flux cleaned = 0.000795019 Jy ! Component: 150 - total flux cleaned = 0.000794025 Jy ! Component: 200 - total flux cleaned = 0.00079459 Jy ! Total flux subtracted in 200 components = 0.00079459 Jy ! Clean residual min=-0.002461 max=0.002541 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.22371 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.22371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086763Jy sigma=0.911903 ! Fit after self-cal, rms=0.086738Jy sigma=0.911783 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 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 (-10.4, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165014 Jy ! Component: 100 - total flux cleaned = 0.0017531 Jy ! Component: 150 - total flux cleaned = 0.00170713 Jy ! Component: 200 - total flux cleaned = 0.00162044 Jy ! Total flux subtracted in 200 components = 0.00162044 Jy ! Clean residual min=-0.002441 max=0.002198 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.22533 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.22533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086617Jy sigma=0.910527 ! Fit after self-cal, rms=0.086634Jy sigma=0.910405 ! Inverting map ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 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=0.086634Jy sigma=0.910405 ! Fit after self-cal, rms=0.086140Jy sigma=0.910235 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=2.396 mas, bmaj=2.848 mas, bpa=-18.4 degrees ! Estimated noise=0.764992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845856 Jy ! Component: 100 - total flux cleaned = 0.00112582 Jy ! Component: 150 - total flux cleaned = 0.0011941 Jy ! Component: 200 - total flux cleaned = 0.00119346 Jy ! Total flux subtracted in 200 components = 0.00119346 Jy ! Clean residual min=-0.002227 max=0.002043 Jy/beam ! Clean residual mean=0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.226524 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.226524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086146Jy sigma=0.909992 ! Fit after self-cal, rms=0.086185Jy sigma=0.909955 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 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 = 0.000135042 Jy ! Component: 100 - total flux cleaned = 0.000135231 Jy ! Component: 150 - total flux cleaned = 0.000135922 Jy ! Component: 200 - total flux cleaned = 0.000136224 Jy ! Total flux subtracted in 200 components = 0.000136224 Jy ! Clean residual min=-0.002215 max=0.002044 Jy/beam ! Clean residual mean=0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.22666 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.22666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086185Jy sigma=0.909903 ! Fit after self-cal, rms=0.086195Jy sigma=0.909892 ! Inverting map ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 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 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.7153 mas, bmaj=1.158 mas, bpa=2.404 degrees ! Estimated noise=0.602351 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7153 x 1.158 at 2.404 degrees (North through East) ! Clean map min=-0.002071 max=0.16528 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 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.6402 mas, bmaj=1.144 mas, bpa=2.134 degrees ! Estimated noise=0.851929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13465 Jy ! Component: 100 - total flux cleaned = 0.179766 Jy ! Component: 150 - total flux cleaned = 0.199898 Jy ! Component: 200 - total flux cleaned = 0.210475 Jy ! Total flux subtracted in 200 components = 0.210475 Jy ! Clean residual min=-0.004484 max=0.005534 Jy/beam ! Clean residual mean=0.000005 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.210475 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.210475 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.7153 mas, bmaj=1.158 mas, bpa=2.404 degrees ! Estimated noise=0.602351 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 = 0.00737388 Jy ! Component: 100 - total flux cleaned = 0.0117721 Jy ! Component: 150 - total flux cleaned = 0.0146716 Jy ! Component: 200 - total flux cleaned = 0.0159549 Jy ! Total flux subtracted in 200 components = 0.0159549 Jy ! Clean residual min=-0.002849 max=0.002438 Jy/beam ! Clean residual mean=0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.22643 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.22643 Jy ! Inverting map ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 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 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=2.396 mas, bmaj=2.848 mas, bpa=-18.4 degrees ! Estimated noise=0.764992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101774 Jy ! Component: 100 - total flux cleaned = 0.00124005 Jy ! Component: 150 - total flux cleaned = 0.00128352 Jy ! Component: 200 - total flux cleaned = 0.00120979 Jy ! Total flux subtracted in 200 components = 0.00120979 Jy ! Clean residual min=-0.002329 max=0.002069 Jy/beam ! Clean residual mean=0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.22764 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.38671e-05 Jy ! Component: 100 - total flux cleaned = -0.00014619 Jy ! Component: 150 - total flux cleaned = -0.000170339 Jy ! Component: 200 - total flux cleaned = -0.00021144 Jy ! Total flux subtracted in 200 components = -0.00021144 Jy ! Clean residual min=-0.002316 max=0.002072 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.227428 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.227429 Jy ! Inverting map ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.7153 mas, bmaj=1.158 mas, bpa=2.404 degrees ! Estimated noise=0.602351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054968 Jy ! Component: 100 - total flux cleaned = 0.000695998 Jy ! Component: 150 - total flux cleaned = 0.000697444 Jy ! Component: 200 - total flux cleaned = 0.000635949 Jy ! Total flux subtracted in 200 components = 0.000635949 Jy ! Clean residual min=-0.002496 max=0.002247 Jy/beam ! Clean residual mean=0.000000 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.228064 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.228064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086329Jy sigma=0.911974 ! Fit after self-cal, rms=0.086276Jy sigma=0.911659 wmodel J1113+1442_X_map.mod ! Writing 50 model components to file: J1113+1442_X_map.mod wobs J1113+1442_X_uvs.fits ! Writing UV FITS file: J1113+1442_X_uvs.fits wwins J1113+1442_X_map.win ! wwins: Wrote 4 windows to J1113+1442_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 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107419 Jy ! Component: 100 - total flux cleaned = -0.00162538 Jy ! Component: 150 - total flux cleaned = -0.00190901 Jy ! Component: 200 - total flux cleaned = -0.00210525 Jy ! Component: 250 - total flux cleaned = -0.00225856 Jy ! Component: 300 - total flux cleaned = -0.00233364 Jy ! Component: 350 - total flux cleaned = -0.00229651 Jy ! Component: 400 - total flux cleaned = -0.00236935 Jy ! Component: 450 - total flux cleaned = -0.00251221 Jy ! Component: 500 - total flux cleaned = -0.00261768 Jy ! Component: 550 - total flux cleaned = -0.00261778 Jy ! Component: 600 - total flux cleaned = -0.00272069 Jy ! Component: 650 - total flux cleaned = -0.00272104 Jy ! Component: 700 - total flux cleaned = -0.00282123 Jy ! Component: 750 - total flux cleaned = -0.00282078 Jy ! Component: 800 - total flux cleaned = -0.00275583 Jy ! Component: 850 - total flux cleaned = -0.00288551 Jy ! Component: 900 - total flux cleaned = -0.00298182 Jy ! Component: 950 - total flux cleaned = -0.00294994 Jy ! Component: 1000 - total flux cleaned = -0.00304415 Jy ! Component: 1050 - total flux cleaned = -0.0029199 Jy ! Component: 1100 - total flux cleaned = -0.0030127 Jy ! Component: 1150 - total flux cleaned = -0.00316563 Jy ! Component: 1200 - total flux cleaned = -0.00307399 Jy ! Component: 1250 - total flux cleaned = -0.00316413 Jy ! Component: 1300 - total flux cleaned = -0.00307457 Jy ! Component: 1350 - total flux cleaned = -0.00319315 Jy ! Component: 1400 - total flux cleaned = -0.00325229 Jy ! Component: 1450 - total flux cleaned = -0.00322365 Jy ! Component: 1500 - total flux cleaned = -0.00345558 Jy ! Component: 1550 - total flux cleaned = -0.00351305 Jy ! Component: 1600 - total flux cleaned = -0.00362748 Jy ! Component: 1650 - total flux cleaned = -0.00365562 Jy ! Component: 1700 - total flux cleaned = -0.00382424 Jy ! Component: 1750 - total flux cleaned = -0.00362834 Jy ! Component: 1800 - total flux cleaned = -0.00385063 Jy ! Component: 1850 - total flux cleaned = -0.00371264 Jy ! Component: 1900 - total flux cleaned = -0.00374001 Jy ! Component: 1950 - total flux cleaned = -0.00379469 Jy ! Component: 2000 - total flux cleaned = -0.00374056 Jy ! Component: 2050 - total flux cleaned = -0.0038212 Jy ! Component: 2100 - total flux cleaned = -0.00392819 Jy ! Component: 2150 - total flux cleaned = -0.00392787 Jy ! Component: 2200 - total flux cleaned = -0.00403358 Jy ! Component: 2250 - total flux cleaned = -0.00392838 Jy ! Component: 2300 - total flux cleaned = -0.00400682 Jy ! Component: 2350 - total flux cleaned = -0.0040331 Jy ! Component: 2400 - total flux cleaned = -0.00400728 Jy ! Component: 2450 - total flux cleaned = -0.00403286 Jy ! Component: 2500 - total flux cleaned = -0.00405848 Jy ! Component: 2550 - total flux cleaned = -0.00403294 Jy ! Component: 2600 - total flux cleaned = -0.0041087 Jy ! Component: 2650 - total flux cleaned = -0.00408333 Jy ! Component: 2700 - total flux cleaned = -0.00415825 Jy ! Component: 2750 - total flux cleaned = -0.00413317 Jy ! Component: 2800 - total flux cleaned = -0.00423218 Jy ! Component: 2850 - total flux cleaned = -0.00401062 Jy ! Component: 2900 - total flux cleaned = -0.00410867 Jy ! Component: 2950 - total flux cleaned = -0.00415758 Jy ! Component: 3000 - total flux cleaned = -0.00427886 Jy ! Component: 3050 - total flux cleaned = -0.00425451 Jy ! Component: 3100 - total flux cleaned = -0.00427862 Jy ! Component: 3150 - total flux cleaned = -0.00435017 Jy ! Component: 3200 - total flux cleaned = -0.00427876 Jy ! Component: 3250 - total flux cleaned = -0.00432602 Jy ! Component: 3300 - total flux cleaned = -0.00434967 Jy ! Component: 3350 - total flux cleaned = -0.0043965 Jy ! Component: 3400 - total flux cleaned = -0.00430311 Jy ! Component: 3450 - total flux cleaned = -0.00423337 Jy ! Component: 3500 - total flux cleaned = -0.00427965 Jy ! Component: 3550 - total flux cleaned = -0.00427965 Jy ! Component: 3600 - total flux cleaned = -0.00437147 Jy ! Component: 3650 - total flux cleaned = -0.0043715 Jy ! Component: 3700 - total flux cleaned = -0.00448506 Jy ! Component: 3750 - total flux cleaned = -0.00446253 Jy ! Component: 3800 - total flux cleaned = -0.00441762 Jy ! Component: 3850 - total flux cleaned = -0.00446237 Jy ! Component: 3900 - total flux cleaned = -0.00444012 Jy ! Component: 3950 - total flux cleaned = -0.00441778 Jy ! Component: 4000 - total flux cleaned = -0.00443978 Jy ! Component: 4050 - total flux cleaned = -0.00430778 Jy ! Total flux subtracted in 4096 components = -0.00432969 Jy ! Clean residual min=-0.001339 max=0.001232 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.223735 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 386 components and 0.223735 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J1113+1442_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7153 x 1.158 at 2.404 degrees (North through East) ! Clean map min=-0.0018058 max=0.16376 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J1113+1442_X_map.fits wmodel /scr/pima/rv125_uvs/J1113+1442_X_map.mod ! Writing 386 model components to file: /scr/pima/rv125_uvs/J1113+1442_X_map.mod wobs /scr/pima/rv125_uvs/J1113+1442_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J1113+1442_X_uvs.fits wwins /scr/pima/rv125_uvs/J1113+1442_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv125_uvs/J1113+1442_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.163765 invert ! Inverting map ! Your choice of large map pixels excluded 6.49% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.184 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000356966 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.653923 0.653923 1.30785 2.61569 5.23138 10.4628 20.9255 41.8511 83.7021 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 458.769 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J1113+1442_X_dfm.log closed on Sun Dec 23 02:51:04 2018