! Started logfile: /scr/pima/rv119_uvs/J1719+1745_X_dfm.log on Sun Dec 17 11:37:09 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/J1719+1745_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1719+1745_X_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! AN table 2: 10 integrations on 45 of 45 possible baselines. ! AN table 3: 2 integrations on 3 of 3 possible baselines. ! AN table 4: 63 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.401693 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1719+1745 ! ! 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 2468 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 J1719+1745_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 30 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 258 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 258 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 258 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 258 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.176673Jy sigma=16.463149 ! Fit after self-cal, rms=0.508793Jy sigma=6.039389 ! 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 4.67% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=0.7977 mas, bmaj=0.901 mas, bpa=11.28 degrees ! Estimated noise=1.35656 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 = 0.473024 Jy ! Component: 100 - total flux cleaned = 0.63377 Jy ! Total flux subtracted in 100 components = 0.63377 Jy ! Clean residual min=-0.019455 max=0.067152 Jy/beam ! Clean residual mean=-0.000031 rms=0.004941 Jy/beam ! Combined flux in latest and established models = 0.63377 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.63377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184135Jy sigma=2.125643 ! Fit after self-cal, rms=0.176530Jy sigma=2.071660 ! Inverting map ! Your choice of large map pixels excluded 4.67% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0767524 Jy ! Component: 100 - total flux cleaned = 0.111225 Jy ! Total flux subtracted in 100 components = 0.111225 Jy ! Clean residual min=-0.014525 max=0.020211 Jy/beam ! Clean residual mean=-0.000030 rms=0.003089 Jy/beam ! Combined flux in latest and established models = 0.744994 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.744994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139685Jy sigma=1.447599 ! Fit after self-cal, rms=0.137897Jy sigma=1.428780 ! Inverting map ! Your choice of large map pixels excluded 4.67% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168686 Jy ! Component: 100 - total flux cleaned = 0.0180452 Jy ! Total flux subtracted in 100 components = 0.0180452 Jy ! Clean residual min=-0.012935 max=0.014986 Jy/beam ! Clean residual mean=-0.000030 rms=0.002902 Jy/beam ! Combined flux in latest and established models = 0.763039 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.763039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131964Jy sigma=1.373273 ! Fit after self-cal, rms=0.131610Jy sigma=1.369933 ! Inverting map ! Your choice of large map pixels excluded 4.67% of the data. ! The y-axis pixel size should ideally be below 0.1739 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 4.67% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=0.867 mas, bmaj=0.9092 mas, bpa=14.28 degrees ! Estimated noise=1.19559 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 = 0.00813187 Jy ! Component: 100 - total flux cleaned = 0.00810601 Jy ! Component: 150 - total flux cleaned = 0.00851439 Jy ! Component: 200 - total flux cleaned = 0.00928035 Jy ! Total flux subtracted in 200 components = 0.00928035 Jy ! Clean residual min=-0.010808 max=0.012801 Jy/beam ! Clean residual mean=-0.000028 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 0.77232 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.77232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126803Jy sigma=1.336090 ! Fit after self-cal, rms=0.126367Jy sigma=1.333402 ! Inverting map ! Your choice of large map pixels excluded 4.67% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 0.9092 at 14.28 degrees (North through East) ! Clean map min=-0.0095289 max=0.5566 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.76 HN 1.01 NL 1.05 NY 1.07 ! ON 0.90 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 HN 1.06 KP 0.98 ! LA 0.99 MK 1.00 NL 0.97 OV 0.99 ! PT 1.01 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.76 HN 1.05 NY 1.03 ON 0.99 ! SC 0.93 WZ 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.82 HN 1.03 NL 1.03 NY 1.02 ! ON 0.92 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 1.03 KP 0.98 ! LA 0.99 MK 0.99 NL 0.96 OV 0.99 ! PT 1.00 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.80 HN 1.08 NY 0.96 ON 0.99 ! SC 0.91 WZ 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.82 HN 1.03 NL 1.04 NY 1.06 ! ON 0.95 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 1.02 KP 0.98 ! LA 0.99 MK 1.01 NL 0.96 OV 1.00 ! PT 0.99 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.87 HN 1.05 NY 1.00 ON 1.01 ! SC 0.95 WZ 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00 HN 0.99 NL 1.12 NY 0.88 ! ON 0.98 SC 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 1.02 KP 0.99 ! LA 0.98 MK 1.02 NL 0.98 OV 0.98 ! PT 0.99 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.03 HN 1.00 NY 0.97 ON 0.98 ! SC 1.00 WZ 0.96 ! ! ! Fit before self-cal, rms=0.126367Jy sigma=1.333402 ! Fit after self-cal, rms=0.108181Jy sigma=1.260014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=0.8389 mas, bmaj=0.8669 mas, bpa=46.61 degrees ! Estimated noise=1.18654 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 = 0.000682562 Jy ! Component: 100 - total flux cleaned = -0.000427948 Jy ! Component: 150 - total flux cleaned = -0.000679284 Jy ! Component: 200 - total flux cleaned = -0.000474596 Jy ! Total flux subtracted in 200 components = -0.000474596 Jy ! Clean residual min=-0.010040 max=0.010233 Jy/beam ! Clean residual mean=-0.000027 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 0.771845 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.771845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106494Jy sigma=1.246338 ! Fit after self-cal, rms=0.106175Jy sigma=1.243067 ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 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=0.106175Jy sigma=1.243067 ! Fit after self-cal, rms=0.097867Jy sigma=1.060853 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=0.8353 mas, bmaj=0.8654 mas, bpa=43.3 degrees ! Estimated noise=1.18776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399223 Jy ! Component: 100 - total flux cleaned = 0.0032592 Jy ! Component: 150 - total flux cleaned = 0.0032534 Jy ! Component: 200 - total flux cleaned = 0.00325389 Jy ! Total flux subtracted in 200 components = 0.00325389 Jy ! Clean residual min=-0.006801 max=0.008313 Jy/beam ! Clean residual mean=0.000003 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.775099 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.775099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096905Jy sigma=1.051664 ! Fit after self-cal, rms=0.096651Jy sigma=1.049255 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 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 (2.4, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034048 Jy ! Component: 100 - total flux cleaned = 0.00258275 Jy ! Component: 150 - total flux cleaned = 0.00258356 Jy ! Component: 200 - total flux cleaned = 0.00226779 Jy ! Total flux subtracted in 200 components = 0.00226779 Jy ! Clean residual min=-0.006414 max=0.007041 Jy/beam ! Clean residual mean=0.000003 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.777367 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.777367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095823Jy sigma=1.037797 ! Fit after self-cal, rms=0.095555Jy sigma=1.036448 ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Added new window around map position (-0.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361951 Jy ! Component: 100 - total flux cleaned = 0.00379087 Jy ! Component: 150 - total flux cleaned = 0.00395216 Jy ! Component: 200 - total flux cleaned = 0.003658 Jy ! Total flux subtracted in 200 components = 0.003658 Jy ! Clean residual min=-0.006270 max=0.005852 Jy/beam ! Clean residual mean=0.000003 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.781025 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.781025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094950Jy sigma=1.027100 ! Fit after self-cal, rms=0.094754Jy sigma=1.026359 ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 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=0.094754Jy sigma=1.026359 ! Fit after self-cal, rms=0.093050Jy sigma=0.995491 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=0.8334 mas, bmaj=0.8638 mas, bpa=44.77 degrees ! Estimated noise=1.18862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017063 Jy ! Component: 100 - total flux cleaned = 0.00214301 Jy ! Component: 150 - total flux cleaned = 0.00213668 Jy ! Component: 200 - total flux cleaned = 0.00213819 Jy ! Total flux subtracted in 200 components = 0.00213819 Jy ! Clean residual min=-0.006181 max=0.005223 Jy/beam ! Clean residual mean=0.000003 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.783163 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.783163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092611Jy sigma=0.990581 ! Fit after self-cal, rms=0.092446Jy sigma=0.989940 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 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 = 0.00023528 Jy ! Component: 100 - total flux cleaned = 0.000556555 Jy ! Component: 150 - total flux cleaned = 0.000649872 Jy ! Component: 200 - total flux cleaned = 0.000553196 Jy ! Total flux subtracted in 200 components = 0.000553196 Jy ! Clean residual min=-0.006112 max=0.005027 Jy/beam ! Clean residual mean=0.000003 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.783716 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.783716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092244Jy sigma=0.987280 ! Fit after self-cal, rms=0.092064Jy sigma=0.986779 ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 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=0.092064Jy sigma=0.986779 ! Fit after self-cal, rms=0.092012Jy sigma=0.986293 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=2.357 mas, bmaj=2.722 mas, bpa=-35.03 degrees ! Estimated noise=1.50415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182466 Jy ! Component: 100 - total flux cleaned = 0.00197808 Jy ! Component: 150 - total flux cleaned = 0.00197605 Jy ! Component: 200 - total flux cleaned = 0.00203275 Jy ! Total flux subtracted in 200 components = 0.00203275 Jy ! Clean residual min=-0.005219 max=0.004413 Jy/beam ! Clean residual mean=0.000009 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.785749 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.785749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092036Jy sigma=0.985407 ! Fit after self-cal, rms=0.092011Jy sigma=0.985076 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 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 = 0.000372248 Jy ! Component: 100 - total flux cleaned = 0.000619889 Jy ! Component: 150 - total flux cleaned = 0.0006726 Jy ! Component: 200 - total flux cleaned = 0.00067459 Jy ! Total flux subtracted in 200 components = 0.00067459 Jy ! Clean residual min=-0.005041 max=0.004405 Jy/beam ! Clean residual mean=0.000009 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.786424 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.786424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092009Jy sigma=0.984751 ! Fit after self-cal, rms=0.092008Jy sigma=0.984548 ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 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 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=0.832 mas, bmaj=0.8635 mas, bpa=45.91 degrees ! Estimated noise=1.18968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.832 x 0.8635 at 45.91 degrees (North through East) ! Clean map min=-0.0046808 max=0.53414 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=0.092008Jy sigma=0.984548 ! Fit after self-cal, rms=0.088161Jy sigma=0.875540 ! Inverting map and beam ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=0.8322 mas, bmaj=0.8649 mas, bpa=46.46 degrees ! Estimated noise=1.19337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935948 Jy ! Component: 100 - total flux cleaned = 0.00137457 Jy ! Component: 150 - total flux cleaned = 0.00147619 Jy ! Component: 200 - total flux cleaned = 0.00166038 Jy ! Total flux subtracted in 200 components = 0.00166038 Jy ! Clean residual min=-0.005852 max=0.004670 Jy/beam ! Clean residual mean=0.000004 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.788084 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.788084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087915Jy sigma=0.872783 ! Fit after self-cal, rms=0.087725Jy sigma=0.872401 ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.58544e-05 Jy ! Component: 100 - total flux cleaned = 0.00025582 Jy ! Component: 150 - total flux cleaned = 0.000344543 Jy ! Component: 200 - total flux cleaned = 0.000427419 Jy ! Total flux subtracted in 200 components = 0.000427419 Jy ! Clean residual min=-0.005785 max=0.004625 Jy/beam ! Clean residual mean=0.000004 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.788512 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.788512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087589Jy sigma=0.870471 ! Fit after self-cal, rms=0.087400Jy sigma=0.870094 ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087400Jy sigma=0.870094 ! Fit after self-cal, rms=0.087276Jy sigma=0.869871 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 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=0.7796 mas, bmaj=0.8518 mas, bpa=19.18 degrees ! Estimated noise=1.36404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.474035 Jy ! Component: 100 - total flux cleaned = 0.64713 Jy ! Component: 150 - total flux cleaned = 0.719118 Jy ! Component: 200 - total flux cleaned = 0.752002 Jy ! Total flux subtracted in 200 components = 0.752002 Jy ! Clean residual min=-0.008840 max=0.015794 Jy/beam ! Clean residual mean=-0.000001 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.752002 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.752002 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=0.8306 mas, bmaj=0.8643 mas, bpa=47.75 degrees ! Estimated noise=1.19359 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 = 0.0188066 Jy ! Component: 100 - total flux cleaned = 0.0310128 Jy ! Component: 150 - total flux cleaned = 0.0381995 Jy ! Component: 200 - total flux cleaned = 0.0390271 Jy ! Total flux subtracted in 200 components = 0.0390271 Jy ! Clean residual min=-0.007068 max=0.007479 Jy/beam ! Clean residual mean=0.000003 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.791029 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.791029 Jy ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Added new window around map position (-1.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222127 Jy ! Component: 100 - total flux cleaned = 0.00223477 Jy ! Component: 150 - total flux cleaned = 0.00223844 Jy ! Component: 200 - total flux cleaned = 0.00244523 Jy ! Total flux subtracted in 200 components = 0.00244523 Jy ! Clean residual min=-0.006453 max=0.005845 Jy/beam ! Clean residual mean=0.000003 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.793475 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.793475 Jy ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 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 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=2.359 mas, bmaj=2.72 mas, bpa=-35 degrees ! Estimated noise=1.50818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202418 Jy ! Component: 100 - total flux cleaned = 0.00173484 Jy ! Component: 150 - total flux cleaned = 0.00165279 Jy ! Component: 200 - total flux cleaned = 0.00157738 Jy ! Total flux subtracted in 200 components = 0.00157738 Jy ! Clean residual min=-0.005091 max=0.004258 Jy/beam ! Clean residual mean=0.000011 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.795052 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 = -7.0341e-05 Jy ! Component: 100 - total flux cleaned = -0.000200654 Jy ! Component: 150 - total flux cleaned = -0.000262632 Jy ! Component: 200 - total flux cleaned = -0.000380946 Jy ! Total flux subtracted in 200 components = -0.000380946 Jy ! Clean residual min=-0.004970 max=0.004225 Jy/beam ! Clean residual mean=0.000011 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.794671 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.794671 Jy ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! Estimated beam: bmin=0.8306 mas, bmaj=0.8643 mas, bpa=47.75 degrees ! Estimated noise=1.19359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702282 Jy ! Component: 100 - total flux cleaned = 0.00051401 Jy ! Component: 150 - total flux cleaned = 0.000344465 Jy ! Component: 200 - total flux cleaned = 0.000184984 Jy ! Total flux subtracted in 200 components = 0.000184984 Jy ! Clean residual min=-0.005988 max=0.005350 Jy/beam ! Clean residual mean=0.000005 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.794856 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.794856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087095Jy sigma=0.877835 ! Fit after self-cal, rms=0.086320Jy sigma=0.871514 wmodel J1719+1745_X_map.mod ! Writing 58 model components to file: J1719+1745_X_map.mod wobs J1719+1745_X_uvs.fits ! Writing UV FITS file: J1719+1745_X_uvs.fits wwins J1719+1745_X_map.win ! wwins: Wrote 4 windows to J1719+1745_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 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482555 Jy ! Component: 100 - total flux cleaned = -0.000205166 Jy ! Component: 150 - total flux cleaned = 5.88527e-05 Jy ! Component: 200 - total flux cleaned = 0.000315607 Jy ! Component: 250 - total flux cleaned = 0.000399943 Jy ! Component: 300 - total flux cleaned = 0.000887883 Jy ! Component: 350 - total flux cleaned = 0.000968503 Jy ! Component: 400 - total flux cleaned = 0.0012037 Jy ! Component: 450 - total flux cleaned = 0.00143491 Jy ! Component: 500 - total flux cleaned = 0.00203937 Jy ! Component: 550 - total flux cleaned = 0.00233619 Jy ! Component: 600 - total flux cleaned = 0.00270371 Jy ! Component: 650 - total flux cleaned = 0.00306649 Jy ! Component: 700 - total flux cleaned = 0.00349618 Jy ! Component: 750 - total flux cleaned = 0.00370892 Jy ! Component: 800 - total flux cleaned = 0.00398908 Jy ! Component: 850 - total flux cleaned = 0.00440497 Jy ! Component: 900 - total flux cleaned = 0.00460961 Jy ! Component: 950 - total flux cleaned = 0.00460955 Jy ! Component: 1000 - total flux cleaned = 0.00487924 Jy ! Component: 1050 - total flux cleaned = 0.00541032 Jy ! Component: 1100 - total flux cleaned = 0.00521167 Jy ! Component: 1150 - total flux cleaned = 0.00547255 Jy ! Component: 1200 - total flux cleaned = 0.00586083 Jy ! Component: 1250 - total flux cleaned = 0.00592438 Jy ! Component: 1300 - total flux cleaned = 0.0059243 Jy ! Component: 1350 - total flux cleaned = 0.00598748 Jy ! Component: 1400 - total flux cleaned = 0.00617624 Jy ! Component: 1450 - total flux cleaned = 0.00636243 Jy ! Component: 1500 - total flux cleaned = 0.00642444 Jy ! Component: 1550 - total flux cleaned = 0.00660794 Jy ! Component: 1600 - total flux cleaned = 0.00679075 Jy ! Component: 1650 - total flux cleaned = 0.00703201 Jy ! Component: 1700 - total flux cleaned = 0.00709176 Jy ! Component: 1750 - total flux cleaned = 0.00715062 Jy ! Component: 1800 - total flux cleaned = 0.00715126 Jy ! Component: 1850 - total flux cleaned = 0.00738502 Jy ! Component: 1900 - total flux cleaned = 0.00773395 Jy ! Component: 1950 - total flux cleaned = 0.00756023 Jy ! Component: 2000 - total flux cleaned = 0.00773211 Jy ! Component: 2050 - total flux cleaned = 0.00790255 Jy ! Component: 2100 - total flux cleaned = 0.0079023 Jy ! Component: 2150 - total flux cleaned = 0.00835146 Jy ! Component: 2200 - total flux cleaned = 0.0083517 Jy ! Component: 2250 - total flux cleaned = 0.00846258 Jy ! Component: 2300 - total flux cleaned = 0.00846266 Jy ! Component: 2350 - total flux cleaned = 0.00873599 Jy ! Component: 2400 - total flux cleaned = 0.00889909 Jy ! Component: 2450 - total flux cleaned = 0.00879034 Jy ! Component: 2500 - total flux cleaned = 0.00905882 Jy ! Component: 2550 - total flux cleaned = 0.00916521 Jy ! Component: 2600 - total flux cleaned = 0.00921867 Jy ! Component: 2650 - total flux cleaned = 0.00932402 Jy ! Component: 2700 - total flux cleaned = 0.00927201 Jy ! Component: 2750 - total flux cleaned = 0.00948045 Jy ! Component: 2800 - total flux cleaned = 0.0097914 Jy ! Component: 2850 - total flux cleaned = 0.00973974 Jy ! Component: 2900 - total flux cleaned = 0.00999573 Jy ! Component: 2950 - total flux cleaned = 0.0100973 Jy ! Component: 3000 - total flux cleaned = 0.0102495 Jy ! Component: 3050 - total flux cleaned = 0.0104516 Jy ! Component: 3100 - total flux cleaned = 0.0104512 Jy ! Component: 3150 - total flux cleaned = 0.0107004 Jy ! Component: 3200 - total flux cleaned = 0.0108486 Jy ! Component: 3250 - total flux cleaned = 0.010849 Jy ! Component: 3300 - total flux cleaned = 0.0110944 Jy ! Component: 3350 - total flux cleaned = 0.0113386 Jy ! Component: 3400 - total flux cleaned = 0.0113878 Jy ! Component: 3450 - total flux cleaned = 0.0117257 Jy ! Component: 3500 - total flux cleaned = 0.0118698 Jy ! Component: 3550 - total flux cleaned = 0.011822 Jy ! Component: 3600 - total flux cleaned = 0.0121073 Jy ! Component: 3650 - total flux cleaned = 0.0123439 Jy ! Component: 3700 - total flux cleaned = 0.012532 Jy ! Component: 3750 - total flux cleaned = 0.0124851 Jy ! Component: 3800 - total flux cleaned = 0.0129043 Jy ! Component: 3850 - total flux cleaned = 0.0130439 Jy ! Component: 3900 - total flux cleaned = 0.0129976 Jy ! Component: 3950 - total flux cleaned = 0.0135488 Jy ! Component: 4000 - total flux cleaned = 0.0135946 Jy ! Component: 4050 - total flux cleaned = 0.013731 Jy ! Total flux subtracted in 4096 components = 0.0139574 Jy ! Clean residual min=-0.002435 max=0.002668 Jy/beam ! Clean residual mean=0.000004 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.808813 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 382 components and 0.808814 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1719+1745_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8306 x 0.8643 at 47.75 degrees (North through East) ! Clean map min=-0.0043127 max=0.5278 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1719+1745_X_map.fits wmodel /scr/pima/rv119_uvs/J1719+1745_X_map.mod ! Writing 382 model components to file: /scr/pima/rv119_uvs/J1719+1745_X_map.mod wobs /scr/pima/rv119_uvs/J1719+1745_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1719+1745_X_uvs.fits wwins /scr/pima/rv119_uvs/J1719+1745_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv119_uvs/J1719+1745_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.527796 invert ! Inverting map ! Your choice of large map pixels excluded 4.9% of the data. ! The y-axis pixel size should ideally be below 0.1739 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000736113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.418408 0.418408 0.836815 1.67363 3.34726 6.69452 13.389 26.7781 53.5562 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.527 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 717.004 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1719+1745_X_dfm.log closed on Sun Dec 17 11:37:14 2017