! Started logfile: /scr/pima/rv119_uvs/J0748+2400_X_dfm.log on Sun Dec 17 11:34:11 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/rv119_uvs/J0748+2400_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0748+2400_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 6 of 6 possible baselines. ! AN table 3: 30 integrations on 10 of 10 possible baselines. ! AN table 4: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.446648 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0748+2400 ! ! 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 1892 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 J0748+2400_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 36 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 88 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 88 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 88 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 88 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.177767Jy sigma=15.705647 ! Fit after self-cal, rms=0.386630Jy sigma=5.374591 ! 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 6.75% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.8603 mas, bmaj=0.9256 mas, bpa=-1.72 degrees ! Estimated noise=1.64653 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 = 0.46566 Jy ! Component: 100 - total flux cleaned = 0.577853 Jy ! Total flux subtracted in 100 components = 0.577853 Jy ! Clean residual min=-0.016003 max=0.045652 Jy/beam ! Clean residual mean=-0.000021 rms=0.003935 Jy/beam ! Combined flux in latest and established models = 0.577853 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.577853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177215Jy sigma=1.652265 ! Fit after self-cal, rms=0.176749Jy sigma=1.648036 ! Inverting map ! Your choice of large map pixels excluded 6.75% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499771 Jy ! Component: 100 - total flux cleaned = 0.0747801 Jy ! Total flux subtracted in 100 components = 0.0747801 Jy ! Clean residual min=-0.011582 max=0.016059 Jy/beam ! Clean residual mean=-0.000013 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 0.652634 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.652634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152952Jy sigma=1.295024 ! Fit after self-cal, rms=0.152306Jy sigma=1.289389 ! Inverting map ! Your choice of large map pixels excluded 6.75% of the data. ! The y-axis pixel size should ideally be below 0.1706 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 6.75% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.8896 mas, bmaj=0.9701 mas, bpa=-69.82 degrees ! Estimated noise=1.43322 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 = 0.0125711 Jy ! Component: 100 - total flux cleaned = 0.0133788 Jy ! Component: 150 - total flux cleaned = 0.0133408 Jy ! Component: 200 - total flux cleaned = 0.0145761 Jy ! Total flux subtracted in 200 components = 0.0145761 Jy ! Clean residual min=-0.013749 max=0.014644 Jy/beam ! Clean residual mean=-0.000016 rms=0.002858 Jy/beam ! Combined flux in latest and established models = 0.66721 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.66721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133713Jy sigma=1.180290 ! Fit after self-cal, rms=0.133502Jy sigma=1.179465 ! Inverting map ! Your choice of large map pixels excluded 6.75% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8896 x 0.9701 at -69.82 degrees (North through East) ! Clean map min=-0.011025 max=0.60688 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 0.97 LA 0.98 ! MK 1.03 NL 1.00 NY 1.08 OV 1.00 ! PT 0.97 SC 1.10 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.75 NY 0.99 ON 0.97 WZ 0.99 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.86 HN 1.06 NY 0.94 ON 0.94 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.03 HN 1.03 KP 1.04 ! LA 0.99 MK 1.08 NL 1.01 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 1.00 LA 0.96 ! MK 1.02 NL 0.96 NY 1.04 OV 0.98 ! PT 0.98 SC 1.13 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.73 NY 0.97 ON 0.98 WZ 0.98 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.82 HN 1.02 NY 0.94 ON 1.02 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.05 HN 1.03 KP 1.02 ! LA 0.97 MK 1.06 NL 1.02 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 0.96 LA 0.97 ! MK 0.98 NL 1.00 NY 1.14 OV 1.01 ! PT 0.97 SC 1.15 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.77 NY 1.02 ON 1.03 WZ 0.95 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.88 HN 0.99 NY 0.96 ON 0.92 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.07 HN 1.00 KP 1.04 ! LA 1.00 MK 1.03 NL 1.01 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.98 KP 0.96 LA 0.95 ! MK 0.98 NL 1.02 NY 1.06 OV 0.98 ! PT 1.05 SC 1.15 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.94 NY 0.96 ON 1.03 WZ 0.95 ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.05 HN 1.05 NY 0.94 ON 0.86 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.02 HN 1.01 KP 1.02 ! LA 0.97 MK 1.10 NL 1.03 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.133502Jy sigma=1.179465 ! Fit after self-cal, rms=0.087450Jy sigma=0.993958 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Estimated beam: bmin=0.8926 mas, bmaj=0.9504 mas, bpa=-58.9 degrees ! Estimated noise=1.4591 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 (-2.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899143 Jy ! Component: 100 - total flux cleaned = 0.0118858 Jy ! Component: 150 - total flux cleaned = 0.0123041 Jy ! Component: 200 - total flux cleaned = 0.0125561 Jy ! Total flux subtracted in 200 components = 0.0125561 Jy ! Clean residual min=-0.006640 max=0.007553 Jy/beam ! Clean residual mean=0.000002 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.679766 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.679766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086473Jy sigma=0.974859 ! Fit after self-cal, rms=0.086264Jy sigma=0.973129 ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 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=0.086264Jy sigma=0.973129 ! Fit after self-cal, rms=0.085096Jy sigma=0.943647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Estimated beam: bmin=0.8896 mas, bmaj=0.9535 mas, bpa=-58.04 degrees ! Estimated noise=1.4614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489319 Jy ! Component: 100 - total flux cleaned = 0.00657442 Jy ! Component: 150 - total flux cleaned = 0.00717442 Jy ! Component: 200 - total flux cleaned = 0.00749874 Jy ! Total flux subtracted in 200 components = 0.00749874 Jy ! Clean residual min=-0.005659 max=0.006176 Jy/beam ! Clean residual mean=0.000008 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.687265 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.687265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084499Jy sigma=0.935341 ! Fit after self-cal, rms=0.084428Jy sigma=0.934453 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 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 (-17.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446153 Jy ! Component: 100 - total flux cleaned = 0.00549676 Jy ! Component: 150 - total flux cleaned = 0.00600105 Jy ! Component: 200 - total flux cleaned = 0.00622751 Jy ! Total flux subtracted in 200 components = 0.00622751 Jy ! Clean residual min=-0.005118 max=0.005592 Jy/beam ! Clean residual mean=0.000007 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.693492 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.693492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083725Jy sigma=0.926131 ! Fit after self-cal, rms=0.083704Jy sigma=0.925719 ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Added new window around map position (48.6, 49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029234 Jy ! Component: 100 - total flux cleaned = 0.00318521 Jy ! Component: 150 - total flux cleaned = 0.00318971 Jy ! Component: 200 - total flux cleaned = 0.003082 Jy ! Total flux subtracted in 200 components = 0.003082 Jy ! Clean residual min=-0.005018 max=0.005040 Jy/beam ! Clean residual mean=0.000009 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.696574 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.696574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083108Jy sigma=0.918814 ! Fit after self-cal, rms=0.083064Jy sigma=0.918428 ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 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=0.083064Jy sigma=0.918428 ! Fit after self-cal, rms=0.082849Jy sigma=0.916266 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Estimated beam: bmin=0.8896 mas, bmaj=0.9527 mas, bpa=-58 degrees ! Estimated noise=1.46131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357427 Jy ! Component: 100 - total flux cleaned = 0.00447738 Jy ! Component: 150 - total flux cleaned = 0.00458082 Jy ! Component: 200 - total flux cleaned = 0.00458128 Jy ! Total flux subtracted in 200 components = 0.00458128 Jy ! Clean residual min=-0.005019 max=0.004907 Jy/beam ! Clean residual mean=0.000008 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.701155 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 78 components and 0.701155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082491Jy sigma=0.912131 ! Fit after self-cal, rms=0.082472Jy sigma=0.911981 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 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 = 0.000434235 Jy ! Component: 100 - total flux cleaned = 0.00043608 Jy ! Component: 150 - total flux cleaned = 0.000436821 Jy ! Component: 200 - total flux cleaned = 0.000434112 Jy ! Total flux subtracted in 200 components = 0.000434112 Jy ! Clean residual min=-0.005066 max=0.004881 Jy/beam ! Clean residual mean=0.000008 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.701589 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 81 components and 0.701589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082244Jy sigma=0.909506 ! Fit after self-cal, rms=0.082234Jy sigma=0.909464 ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 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=0.082234Jy sigma=0.909464 ! Fit after self-cal, rms=0.082173Jy sigma=0.909126 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Estimated beam: bmin=2.139 mas, bmaj=2.74 mas, bpa=-22 degrees ! Estimated noise=1.84336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179898 Jy ! Component: 100 - total flux cleaned = 0.00195319 Jy ! Component: 150 - total flux cleaned = 0.0017783 Jy ! Component: 200 - total flux cleaned = 0.00172382 Jy ! Total flux subtracted in 200 components = 0.00172382 Jy ! Clean residual min=-0.004855 max=0.004754 Jy/beam ! Clean residual mean=0.000018 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.703313 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.703313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082154Jy sigma=0.907998 ! Fit after self-cal, rms=0.082132Jy sigma=0.907738 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 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 = -6.68739e-05 Jy ! Component: 100 - total flux cleaned = -0.000219891 Jy ! Component: 150 - total flux cleaned = -0.000311082 Jy ! Component: 200 - total flux cleaned = -0.000231027 Jy ! Total flux subtracted in 200 components = -0.000231027 Jy ! Clean residual min=-0.004904 max=0.004684 Jy/beam ! Clean residual mean=0.000017 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.703082 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.703082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082108Jy sigma=0.907235 ! Fit after self-cal, rms=0.082095Jy sigma=0.907069 ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 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 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Estimated beam: bmin=0.8894 mas, bmaj=0.9522 mas, bpa=-58 degrees ! Estimated noise=1.46174 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8894 x 0.9522 at -58 degrees (North through East) ! Clean map min=-0.0045942 max=0.59712 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082095Jy sigma=0.907069 ! Fit after self-cal, rms=0.075839Jy sigma=0.809849 ! Inverting map and beam ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Estimated beam: bmin=0.8894 mas, bmaj=0.9525 mas, bpa=-57.59 degrees ! Estimated noise=1.46321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116251 Jy ! Component: 100 - total flux cleaned = 0.00125823 Jy ! Component: 150 - total flux cleaned = 0.00142602 Jy ! Component: 200 - total flux cleaned = 0.00150519 Jy ! Total flux subtracted in 200 components = 0.00150519 Jy ! Clean residual min=-0.004977 max=0.004679 Jy/beam ! Clean residual mean=0.000007 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.704587 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.704587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075601Jy sigma=0.807548 ! Fit after self-cal, rms=0.075585Jy sigma=0.807487 ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.28411e-06 Jy ! Component: 100 - total flux cleaned = 8.08273e-05 Jy ! Component: 150 - total flux cleaned = 8.03992e-05 Jy ! Component: 200 - total flux cleaned = 7.99158e-05 Jy ! Total flux subtracted in 200 components = 7.99158e-05 Jy ! Clean residual min=-0.004992 max=0.004678 Jy/beam ! Clean residual mean=0.000007 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.704667 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.704667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075402Jy sigma=0.805743 ! Fit after self-cal, rms=0.075393Jy sigma=0.805716 ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075393Jy sigma=0.805716 ! Fit after self-cal, rms=0.075349Jy sigma=0.805561 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 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Estimated beam: bmin=0.8453 mas, bmaj=0.9527 mas, bpa=1.525 degrees ! Estimated noise=1.71826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.46478 Jy ! Component: 100 - total flux cleaned = 0.578535 Jy ! Component: 150 - total flux cleaned = 0.626405 Jy ! Component: 200 - total flux cleaned = 0.650432 Jy ! Total flux subtracted in 200 components = 0.650432 Jy ! Clean residual min=-0.010258 max=0.015341 Jy/beam ! Clean residual mean=-0.000002 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.650432 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.650432 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Estimated beam: bmin=0.889 mas, bmaj=0.9521 mas, bpa=-57.62 degrees ! Estimated noise=1.46379 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194835 Jy ! Component: 100 - total flux cleaned = 0.0321799 Jy ! Component: 150 - total flux cleaned = 0.0416461 Jy ! Component: 200 - total flux cleaned = 0.0479208 Jy ! Total flux subtracted in 200 components = 0.0479208 Jy ! Clean residual min=-0.006086 max=0.006844 Jy/beam ! Clean residual mean=0.000008 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.698353 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.698352 Jy ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Added new window around map position (-22.4, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469327 Jy ! Component: 100 - total flux cleaned = 0.00695312 Jy ! Component: 150 - total flux cleaned = 0.00857361 Jy ! Component: 200 - total flux cleaned = 0.00932169 Jy ! Total flux subtracted in 200 components = 0.00932169 Jy ! Clean residual min=-0.005419 max=0.005769 Jy/beam ! Clean residual mean=0.000008 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.707674 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.707674 Jy ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Added new window around map position (-8.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002657 Jy ! Component: 100 - total flux cleaned = 0.00248364 Jy ! Component: 150 - total flux cleaned = 0.00249178 Jy ! Component: 200 - total flux cleaned = 0.00264106 Jy ! Total flux subtracted in 200 components = 0.00264106 Jy ! Clean residual min=-0.005052 max=0.005406 Jy/beam ! Clean residual mean=0.000009 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.710315 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.710315 Jy ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Added new window around map position (-37.2, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323 Jy ! Component: 100 - total flux cleaned = 0.00395912 Jy ! Component: 150 - total flux cleaned = 0.00435909 Jy ! Component: 200 - total flux cleaned = 0.00461211 Jy ! Total flux subtracted in 200 components = 0.00461211 Jy ! Clean residual min=-0.004822 max=0.005000 Jy/beam ! Clean residual mean=0.000008 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.714927 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.714927 Jy ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 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 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Estimated beam: bmin=2.137 mas, bmaj=2.738 mas, bpa=-22.03 degrees ! Estimated noise=1.84834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211934 Jy ! Component: 100 - total flux cleaned = -0.000154549 Jy ! Component: 150 - total flux cleaned = -0.000804252 Jy ! Component: 200 - total flux cleaned = -0.00129603 Jy ! Total flux subtracted in 200 components = -0.00129603 Jy ! Clean residual min=-0.004662 max=0.005097 Jy/beam ! Clean residual mean=0.000018 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.713631 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 = -0.000441227 Jy ! Component: 100 - total flux cleaned = -0.000729511 Jy ! Component: 150 - total flux cleaned = -0.00105016 Jy ! Component: 200 - total flux cleaned = -0.0011491 Jy ! Total flux subtracted in 200 components = -0.0011491 Jy ! Clean residual min=-0.004502 max=0.005100 Jy/beam ! Clean residual mean=0.000018 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.712482 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.712482 Jy ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! Estimated beam: bmin=0.889 mas, bmaj=0.9521 mas, bpa=-57.62 degrees ! Estimated noise=1.46379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370248 Jy ! Component: 100 - total flux cleaned = -0.000127972 Jy ! Component: 150 - total flux cleaned = 0.00032803 Jy ! Component: 200 - total flux cleaned = 0.000659394 Jy ! Total flux subtracted in 200 components = 0.000659394 Jy ! Clean residual min=-0.004578 max=0.004824 Jy/beam ! Clean residual mean=0.000008 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.713141 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 102 components and 0.713141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076232Jy sigma=0.802622 ! Fit after self-cal, rms=0.076149Jy sigma=0.800832 wmodel J0748+2400_X_map.mod ! Writing 102 model components to file: J0748+2400_X_map.mod wobs J0748+2400_X_uvs.fits ! Writing UV FITS file: J0748+2400_X_uvs.fits wwins J0748+2400_X_map.win ! wwins: Wrote 8 windows to J0748+2400_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 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291571 Jy ! Component: 100 - total flux cleaned = 0.000125893 Jy ! Component: 150 - total flux cleaned = 0.00028718 Jy ! Component: 200 - total flux cleaned = 0.000206925 Jy ! Component: 250 - total flux cleaned = 0.000437884 Jy ! Component: 300 - total flux cleaned = 0.000512873 Jy ! Component: 350 - total flux cleaned = 0.000662554 Jy ! Component: 400 - total flux cleaned = 0.00066224 Jy ! Component: 450 - total flux cleaned = 0.000663083 Jy ! Component: 500 - total flux cleaned = 0.000807811 Jy ! Component: 550 - total flux cleaned = 0.000808344 Jy ! Component: 600 - total flux cleaned = 0.00115829 Jy ! Component: 650 - total flux cleaned = 0.00115719 Jy ! Component: 700 - total flux cleaned = 0.00122497 Jy ! Component: 750 - total flux cleaned = 0.000886085 Jy ! Component: 800 - total flux cleaned = 0.000686279 Jy ! Component: 850 - total flux cleaned = 0.000686581 Jy ! Component: 900 - total flux cleaned = 0.000621343 Jy ! Component: 950 - total flux cleaned = 0.000492291 Jy ! Component: 1000 - total flux cleaned = 0.000557228 Jy ! Component: 1050 - total flux cleaned = 0.000240069 Jy ! Component: 1100 - total flux cleaned = 0.000177869 Jy ! Component: 1150 - total flux cleaned = 0.000177299 Jy ! Component: 1200 - total flux cleaned = 0.000301286 Jy ! Component: 1250 - total flux cleaned = 0.000118088 Jy ! Component: 1300 - total flux cleaned = -0.000124902 Jy ! Component: 1350 - total flux cleaned = -0.000124631 Jy ! Component: 1400 - total flux cleaned = -0.000124524 Jy ! Component: 1450 - total flux cleaned = -6.62948e-06 Jy ! Component: 1500 - total flux cleaned = -0.00024094 Jy ! Component: 1550 - total flux cleaned = -6.65019e-05 Jy ! Component: 1600 - total flux cleaned = -0.000123377 Jy ! Component: 1650 - total flux cleaned = -6.60541e-05 Jy ! Component: 1700 - total flux cleaned = -0.00012259 Jy ! Component: 1750 - total flux cleaned = -0.000234561 Jy ! Component: 1800 - total flux cleaned = -0.000178502 Jy ! Component: 1850 - total flux cleaned = -0.000344607 Jy ! Component: 1900 - total flux cleaned = -0.00023435 Jy ! Component: 1950 - total flux cleaned = -0.000125548 Jy ! Component: 2000 - total flux cleaned = -0.000287962 Jy ! Component: 2050 - total flux cleaned = -0.000449405 Jy ! Component: 2100 - total flux cleaned = -0.000663962 Jy ! Component: 2150 - total flux cleaned = -0.000609826 Jy ! Component: 2200 - total flux cleaned = -0.000714292 Jy ! Component: 2250 - total flux cleaned = -0.000609881 Jy ! Component: 2300 - total flux cleaned = -0.000713751 Jy ! Component: 2350 - total flux cleaned = -0.000764397 Jy ! Component: 2400 - total flux cleaned = -0.000866851 Jy ! Component: 2450 - total flux cleaned = -0.000866408 Jy ! Component: 2500 - total flux cleaned = -0.00116865 Jy ! Component: 2550 - total flux cleaned = -0.00111823 Jy ! Component: 2600 - total flux cleaned = -0.00121794 Jy ! Component: 2650 - total flux cleaned = -0.00136595 Jy ! Component: 2700 - total flux cleaned = -0.00121893 Jy ! Component: 2750 - total flux cleaned = -0.00141407 Jy ! Component: 2800 - total flux cleaned = -0.00146279 Jy ! Component: 2850 - total flux cleaned = -0.00146291 Jy ! Component: 2900 - total flux cleaned = -0.00155923 Jy ! Component: 2950 - total flux cleaned = -0.00165435 Jy ! Component: 3000 - total flux cleaned = -0.00151236 Jy ! Component: 3050 - total flux cleaned = -0.00165304 Jy ! Component: 3100 - total flux cleaned = -0.00170007 Jy ! Component: 3150 - total flux cleaned = -0.00170004 Jy ! Component: 3200 - total flux cleaned = -0.00174648 Jy ! Component: 3250 - total flux cleaned = -0.00165505 Jy ! Component: 3300 - total flux cleaned = -0.00156453 Jy ! Component: 3350 - total flux cleaned = -0.00174573 Jy ! Component: 3400 - total flux cleaned = -0.00170072 Jy ! Component: 3450 - total flux cleaned = -0.00143249 Jy ! Component: 3500 - total flux cleaned = -0.00134416 Jy ! Component: 3550 - total flux cleaned = -0.00143243 Jy ! Component: 3600 - total flux cleaned = -0.0015201 Jy ! Component: 3650 - total flux cleaned = -0.00152033 Jy ! Component: 3700 - total flux cleaned = -0.00138989 Jy ! Component: 3750 - total flux cleaned = -0.0013901 Jy ! Component: 3800 - total flux cleaned = -0.00147633 Jy ! Component: 3850 - total flux cleaned = -0.00156191 Jy ! Component: 3900 - total flux cleaned = -0.00173182 Jy ! Component: 3950 - total flux cleaned = -0.00143549 Jy ! Component: 4000 - total flux cleaned = -0.00160391 Jy ! Component: 4050 - total flux cleaned = -0.00164609 Jy ! Total flux subtracted in 4096 components = -0.00177113 Jy ! Clean residual min=-0.002561 max=0.002151 Jy/beam ! Clean residual mean=0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.71137 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 410 components and 0.71137 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0748+2400_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.889 x 0.9521 at -57.62 degrees (North through East) ! Clean map min=-0.0042253 max=0.59528 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0748+2400_X_map.fits wmodel /scr/pima/rv119_uvs/J0748+2400_X_map.mod ! Writing 410 model components to file: /scr/pima/rv119_uvs/J0748+2400_X_map.mod wobs /scr/pima/rv119_uvs/J0748+2400_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0748+2400_X_uvs.fits wwins /scr/pima/rv119_uvs/J0748+2400_X_map.win ! wwins: Wrote 9 windows to /scr/pima/rv119_uvs/J0748+2400_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.595283 invert ! Inverting map ! Your choice of large map pixels excluded 3.69% of the data. ! The y-axis pixel size should ideally be below 0.178 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000672196 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.338761 0.338761 0.677522 1.35504 2.71009 5.42018 10.8404 21.6807 43.3614 86.7229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.595 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 885.579 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0748+2400_X_dfm.log closed on Sun Dec 17 11:34:16 2017