! Started logfile: /d2/scr/pima/rv101_uvs/J1739+4737_X_uvs.log on Sat Nov 29 16:36:17 2014 obs /d2/scr/pima/rv101_uvs/J1739+4737_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J1739+4737_X_uva.fits ! AN table 1: 154 integrations on 3 of 3 possible baselines. ! AN table 2: 55 integrations on 55 of 55 possible baselines. ! AN table 3: 66 integrations on 66 of 66 possible baselines. ! AN table 4: 45 integrations on 21 of 21 possible baselines. ! AN table 5: 43 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.546937 visibilities/baseline/integration-bin. ! Found source: J1739+4737 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 19320 visibilities. select RR ! 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 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/rv101_uvs/J1739+4737_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 141 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! A total of 496 telescope corrections were flagged in sub-array 3. ! A total of 130 telescope corrections were flagged in sub-array 4. ! A total of 86 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 141 telescope corrections were flagged in sub-array 1. ! A total of 161 telescope corrections were flagged in sub-array 2. ! A total of 496 telescope corrections were flagged in sub-array 3. ! A total of 130 telescope corrections were flagged in sub-array 4. ! A total of 86 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 462 telescope corrections were flagged in sub-array 1. ! A total of 196 telescope corrections were flagged in sub-array 2. ! A total of 530 telescope corrections were flagged in sub-array 3. ! A total of 161 telescope corrections were flagged in sub-array 4. ! A total of 86 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 462 telescope corrections were flagged in sub-array 1. ! A total of 196 telescope corrections were flagged in sub-array 2. ! A total of 530 telescope corrections were flagged in sub-array 3. ! A total of 161 telescope corrections were flagged in sub-array 4. ! A total of 86 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.122030Jy sigma=7.268769 ! Fit after self-cal, rms=0.586929Jy sigma=3.888536 ! 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 0.458% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Estimated beam: bmin=0.5966 mas, bmaj=0.8082 mas, bpa=15.59 degrees ! Estimated noise=1.6706 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 = 0.321527 Jy ! Component: 100 - total flux cleaned = 0.403334 Jy ! Total flux subtracted in 100 components = 0.403334 Jy ! Clean residual min=-0.015814 max=0.035655 Jy/beam ! Clean residual mean=0.000143 rms=0.003533 Jy/beam ! Combined flux in latest and established models = 0.403334 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.403334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226403Jy sigma=1.126525 ! Fit after self-cal, rms=0.226312Jy sigma=1.126161 ! Inverting map ! Your choice of large map pixels excluded 0.458% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400508 Jy ! Component: 100 - total flux cleaned = 0.0617566 Jy ! Total flux subtracted in 100 components = 0.0617566 Jy ! Clean residual min=-0.012881 max=0.018400 Jy/beam ! Clean residual mean=0.000113 rms=0.002811 Jy/beam ! Combined flux in latest and established models = 0.465091 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.465091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212675Jy sigma=1.032063 ! Fit after self-cal, rms=0.212513Jy sigma=1.031411 ! Inverting map ! Your choice of large map pixels excluded 0.458% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Added new window around map position (-1.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187979 Jy ! Component: 100 - total flux cleaned = 0.0306133 Jy ! Total flux subtracted in 100 components = 0.0306133 Jy ! Clean residual min=-0.012365 max=0.013113 Jy/beam ! Clean residual mean=0.000098 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 0.495704 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.495704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209002Jy sigma=1.007601 ! Fit after self-cal, rms=0.208757Jy sigma=1.006059 ! Inverting map ! Your choice of large map pixels excluded 0.458% of the data. ! The y-axis pixel size should ideally be below 0.1908 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 0.458% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Estimated beam: bmin=0.729 mas, bmaj=0.9769 mas, bpa=13.12 degrees ! Estimated noise=0.983759 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 = 0.018399 Jy ! Component: 100 - total flux cleaned = 0.0284808 Jy ! Component: 150 - total flux cleaned = 0.0339146 Jy ! Component: 200 - total flux cleaned = 0.0346542 Jy ! Total flux subtracted in 200 components = 0.0346542 Jy ! Clean residual min=-0.009112 max=0.010910 Jy/beam ! Clean residual mean=0.000452 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 0.530358 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.530358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206148Jy sigma=0.997410 ! Fit after self-cal, rms=0.205978Jy sigma=0.996369 ! Inverting map ! Your choice of large map pixels excluded 0.458% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.729 x 0.9769 at 13.12 degrees (North through East) ! Clean map min=-0.0083445 max=0.42928 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 321 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HN 1.01 LA 1.04 MA 1.04 ! NL 0.96 NY 1.00 ON 0.84 OV 0.99 ! PT 1.04 SC 1.02 WF 0.81 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.00 KP 1.00* LA 1.06 ! MK 1.01 NL 0.98 NY 0.99 ON 0.92 ! OV 1.01 PT 1.03 SC 1.08 WF 0.82 ! ! Telescope amplitude corrections in sub-array 4: ! HN 1.01 MA 0.99 NL 1.07 NY 0.94 ! ON 0.83 SC 1.09 WF 0.80 ! ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ! ! ! Correcting IF 2. ! A total of 321 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 1.06 LA 1.00 MA 1.01 ! NL 1.00 NY 0.96 ON 0.82 OV 0.98 ! PT 0.93 SC 1.05 WF 0.83 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.03 KP 1.00* LA 1.02 ! MK 1.07 NL 1.00 NY 0.97 ON 0.85 ! OV 0.97 PT 0.95 SC 1.06 WF 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! HN 1.06 MA 0.99 NL 1.12 NY 0.91 ! ON 0.82 SC 1.05 WF 0.80 ! ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 1.06 LA 1.08 MA 1.04 ! NL 1.02 NY 1.00* ON 0.97 OV 1.05 ! PT 0.94 SC 1.04 WF 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.06 KP 1.00* LA 1.07 ! MK 1.04 NL 1.01 NY 1.00* ON 1.05 ! OV 1.05 PT 0.93 SC 1.06 WF 0.89 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 1.06 MA 1.02 NL 1.09 NY 1.00* ! ON 0.99 SC 1.07 WF 0.81 ! ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 HN 1.10 LA 1.05 MA 1.11 ! NL 1.06 NY 1.00* ON 1.06 OV 1.01 ! PT 0.97 SC 1.04 WF 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 HN 1.05 KP 1.00* LA 1.08 ! MK 1.05 NL 1.06 NY 1.00* ON 1.11 ! OV 1.02 PT 0.94 SC 1.08 WF 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 1.09 MA 1.09 NL 1.08 NY 1.00* ! ON 1.02 SC 1.14 WF 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.205978Jy sigma=0.996369 ! Fit after self-cal, rms=0.181270Jy sigma=0.955509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Estimated beam: bmin=0.7198 mas, bmaj=0.9826 mas, bpa=13.17 degrees ! Estimated noise=0.992225 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 = 0.00325827 Jy ! Component: 100 - total flux cleaned = 0.00382897 Jy ! Component: 150 - total flux cleaned = 0.00412137 Jy ! Component: 200 - total flux cleaned = 0.00423944 Jy ! Total flux subtracted in 200 components = 0.00423944 Jy ! Clean residual min=-0.004252 max=0.004695 Jy/beam ! Clean residual mean=0.000210 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.534598 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.534598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181144Jy sigma=0.954712 ! Fit after self-cal, rms=0.180863Jy sigma=0.954286 ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 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=0.180863Jy sigma=0.954286 ! Fit after self-cal, rms=0.180359Jy sigma=0.954183 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Estimated beam: bmin=0.7185 mas, bmaj=0.9823 mas, bpa=13.17 degrees ! Estimated noise=0.992508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180137 Jy ! Component: 100 - total flux cleaned = 0.0021853 Jy ! Component: 150 - total flux cleaned = 0.00234609 Jy ! Component: 200 - total flux cleaned = 0.00248009 Jy ! Total flux subtracted in 200 components = 0.00248009 Jy ! Clean residual min=-0.004116 max=0.004388 Jy/beam ! Clean residual mean=0.000193 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.537078 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.537078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180303Jy sigma=0.953824 ! Fit after self-cal, rms=0.180279Jy sigma=0.953740 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 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 (-14.4, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265307 Jy ! Component: 100 - total flux cleaned = 0.00297338 Jy ! Component: 150 - total flux cleaned = 0.00303646 Jy ! Component: 200 - total flux cleaned = 0.00314601 Jy ! Total flux subtracted in 200 components = 0.00314601 Jy ! Clean residual min=-0.004271 max=0.004042 Jy/beam ! Clean residual mean=0.000179 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.540224 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.540224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180180Jy sigma=0.953191 ! Fit after self-cal, rms=0.180176Jy sigma=0.953165 ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 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=0.180176Jy sigma=0.953165 ! Fit after self-cal, rms=0.179976Jy sigma=0.953102 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Estimated beam: bmin=0.7175 mas, bmaj=0.982 mas, bpa=13.21 degrees ! Estimated noise=0.993126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104994 Jy ! Component: 100 - total flux cleaned = 0.00120598 Jy ! Component: 150 - total flux cleaned = 0.00125227 Jy ! Component: 200 - total flux cleaned = 0.00129503 Jy ! Total flux subtracted in 200 components = 0.00129503 Jy ! Clean residual min=-0.004157 max=0.004062 Jy/beam ! Clean residual mean=0.000174 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.541519 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.541519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179943Jy sigma=0.952933 ! Fit after self-cal, rms=0.179934Jy sigma=0.952925 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 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 = 0.000190504 Jy ! Component: 100 - total flux cleaned = 0.000149358 Jy ! Component: 150 - total flux cleaned = 0.000189112 Jy ! Component: 200 - total flux cleaned = 0.000152121 Jy ! Total flux subtracted in 200 components = 0.000152121 Jy ! Clean residual min=-0.004160 max=0.004046 Jy/beam ! Clean residual mean=0.000174 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.541671 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.541671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179914Jy sigma=0.952825 ! Fit after self-cal, rms=0.179914Jy sigma=0.952819 ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 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=0.179914Jy sigma=0.952819 ! Fit after self-cal, rms=0.179842Jy sigma=0.952800 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Estimated beam: bmin=2.19 mas, bmaj=3.038 mas, bpa=-84.13 degrees ! Estimated noise=1.33515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192365 Jy ! Component: 100 - total flux cleaned = 0.00234307 Jy ! Component: 150 - total flux cleaned = 0.00265749 Jy ! Component: 200 - total flux cleaned = 0.00289963 Jy ! Total flux subtracted in 200 components = 0.00289963 Jy ! Clean residual min=-0.004138 max=0.005367 Jy/beam ! Clean residual mean=0.000478 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.544571 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.544571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179835Jy sigma=0.952775 ! Fit after self-cal, rms=0.179824Jy sigma=0.952756 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 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 (-29, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318975 Jy ! Component: 100 - total flux cleaned = 0.00408542 Jy ! Component: 150 - total flux cleaned = 0.00481898 Jy ! Component: 200 - total flux cleaned = 0.00528386 Jy ! Total flux subtracted in 200 components = 0.00528386 Jy ! Clean residual min=-0.003612 max=0.004733 Jy/beam ! Clean residual mean=0.000405 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.549855 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.549855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179760Jy sigma=0.952453 ! Fit after self-cal, rms=0.179756Jy sigma=0.952402 ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 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 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Estimated beam: bmin=0.717 mas, bmaj=0.9818 mas, bpa=13.22 degrees ! Estimated noise=0.99377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.717 x 0.9818 at 13.22 degrees (North through East) ! Clean map min=-0.003341 max=0.42603 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 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Estimated beam: bmin=0.5883 mas, bmaj=0.8098 mas, bpa=15.9 degrees ! Estimated noise=1.70556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322963 Jy ! Component: 100 - total flux cleaned = 0.406535 Jy ! Component: 150 - total flux cleaned = 0.449091 Jy ! Component: 200 - total flux cleaned = 0.474358 Jy ! Total flux subtracted in 200 components = 0.474358 Jy ! Clean residual min=-0.008484 max=0.013218 Jy/beam ! Clean residual mean=0.000072 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.474358 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.474358 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Estimated beam: bmin=0.717 mas, bmaj=0.9818 mas, bpa=13.22 degrees ! Estimated noise=0.99377 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 = 0.0278033 Jy ! Component: 100 - total flux cleaned = 0.043254 Jy ! Component: 150 - total flux cleaned = 0.0523368 Jy ! Component: 200 - total flux cleaned = 0.0581802 Jy ! Total flux subtracted in 200 components = 0.0581802 Jy ! Clean residual min=-0.003921 max=0.004238 Jy/beam ! Clean residual mean=0.000200 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.532538 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.532538 Jy ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Added new window around map position (-0.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467928 Jy ! Component: 100 - total flux cleaned = 0.00721497 Jy ! Component: 150 - total flux cleaned = 0.00925026 Jy ! Component: 200 - total flux cleaned = 0.0111427 Jy ! Total flux subtracted in 200 components = 0.0111427 Jy ! Clean residual min=-0.003838 max=0.003782 Jy/beam ! Clean residual mean=0.000158 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.543681 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.543681 Jy ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 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 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Estimated beam: bmin=2.19 mas, bmaj=3.038 mas, bpa=-84.13 degrees ! Estimated noise=1.33515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372015 Jy ! Component: 100 - total flux cleaned = 0.00484597 Jy ! Component: 150 - total flux cleaned = 0.0058413 Jy ! Component: 200 - total flux cleaned = 0.0066044 Jy ! Total flux subtracted in 200 components = 0.0066044 Jy ! Clean residual min=-0.003874 max=0.004760 Jy/beam ! Clean residual mean=0.000394 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.550285 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) ! Added new window around map position (11.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431159 Jy ! Component: 100 - total flux cleaned = 0.00674706 Jy ! Component: 150 - total flux cleaned = 0.0086663 Jy ! Component: 200 - total flux cleaned = 0.0103631 Jy ! Total flux subtracted in 200 components = 0.0103631 Jy ! Clean residual min=-0.003385 max=0.003889 Jy/beam ! Clean residual mean=0.000290 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.560649 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 108 components and 0.560649 Jy ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Added new window around map position (42.8, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339057 Jy ! Component: 100 - total flux cleaned = 0.005147 Jy ! Component: 150 - total flux cleaned = 0.00645946 Jy ! Component: 200 - total flux cleaned = 0.00771215 Jy ! Total flux subtracted in 200 components = 0.00771215 Jy ! Clean residual min=-0.003050 max=0.003319 Jy/beam ! Clean residual mean=0.000218 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.568361 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.568361 Jy ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! Estimated beam: bmin=0.717 mas, bmaj=0.9818 mas, bpa=13.22 degrees ! Estimated noise=0.99377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335971 Jy ! Component: 100 - total flux cleaned = 0.000335467 Jy ! Component: 150 - total flux cleaned = 0.000434506 Jy ! Component: 200 - total flux cleaned = 0.000706414 Jy ! Total flux subtracted in 200 components = 0.000706414 Jy ! Clean residual min=-0.003598 max=0.003374 Jy/beam ! Clean residual mean=0.000068 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.569067 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 162 components and 0.569067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179546Jy sigma=0.950884 ! Fit after self-cal, rms=0.179522Jy sigma=0.950687 wmodel /d2/scr/pima/rv101_uvs/J1739+4737_X_map.mod ! Writing 162 model components to file: /d2/scr/pima/rv101_uvs/J1739+4737_X_map.mod wobs /d2/scr/pima/rv101_uvs/J1739+4737_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J1739+4737_X_uvs.fits wwins /d2/scr/pima/rv101_uvs/J1739+4737_X_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/rv101_uvs/J1739+4737_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 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443093 Jy ! Component: 100 - total flux cleaned = 0.00079792 Jy ! Component: 150 - total flux cleaned = 0.00114016 Jy ! Component: 200 - total flux cleaned = 0.00130678 Jy ! Component: 250 - total flux cleaned = 0.00157881 Jy ! Component: 300 - total flux cleaned = 0.00189759 Jy ! Component: 350 - total flux cleaned = 0.00215788 Jy ! Component: 400 - total flux cleaned = 0.00251662 Jy ! Component: 450 - total flux cleaned = 0.00276909 Jy ! Component: 500 - total flux cleaned = 0.00291804 Jy ! Component: 550 - total flux cleaned = 0.00311508 Jy ! Component: 600 - total flux cleaned = 0.00330935 Jy ! Component: 650 - total flux cleaned = 0.00359669 Jy ! Component: 700 - total flux cleaned = 0.00388088 Jy ! Component: 750 - total flux cleaned = 0.00411471 Jy ! Component: 800 - total flux cleaned = 0.00443793 Jy ! Component: 850 - total flux cleaned = 0.0045749 Jy ! Component: 900 - total flux cleaned = 0.004756 Jy ! Component: 950 - total flux cleaned = 0.00489005 Jy ! Component: 1000 - total flux cleaned = 0.00497897 Jy ! Component: 1050 - total flux cleaned = 0.00528686 Jy ! Component: 1100 - total flux cleaned = 0.00550492 Jy ! Component: 1150 - total flux cleaned = 0.00567732 Jy ! Component: 1200 - total flux cleaned = 0.00576304 Jy ! Component: 1250 - total flux cleaned = 0.00593261 Jy ! Component: 1300 - total flux cleaned = 0.00589004 Jy ! Component: 1350 - total flux cleaned = 0.00597412 Jy ! Component: 1400 - total flux cleaned = 0.00605779 Jy ! Component: 1450 - total flux cleaned = 0.00618183 Jy ! Component: 1500 - total flux cleaned = 0.00614088 Jy ! Component: 1550 - total flux cleaned = 0.00642592 Jy ! Component: 1600 - total flux cleaned = 0.00646673 Jy ! Component: 1650 - total flux cleaned = 0.00662668 Jy ! Component: 1700 - total flux cleaned = 0.00674571 Jy ! Component: 1750 - total flux cleaned = 0.00674532 Jy ! Component: 1800 - total flux cleaned = 0.00694208 Jy ! Component: 1850 - total flux cleaned = 0.00709824 Jy ! Component: 1900 - total flux cleaned = 0.00709786 Jy ! Component: 1950 - total flux cleaned = 0.00717521 Jy ! Component: 2000 - total flux cleaned = 0.00729021 Jy ! Component: 2050 - total flux cleaned = 0.00736637 Jy ! Component: 2100 - total flux cleaned = 0.00740426 Jy ! Component: 2150 - total flux cleaned = 0.00755536 Jy ! Component: 2200 - total flux cleaned = 0.00759289 Jy ! Component: 2250 - total flux cleaned = 0.0077792 Jy ! Component: 2300 - total flux cleaned = 0.00781585 Jy ! Component: 2350 - total flux cleaned = 0.00792654 Jy ! Component: 2400 - total flux cleaned = 0.00807257 Jy ! Component: 2450 - total flux cleaned = 0.00807229 Jy ! Component: 2500 - total flux cleaned = 0.0083259 Jy ! Component: 2550 - total flux cleaned = 0.00836209 Jy ! Component: 2600 - total flux cleaned = 0.00843357 Jy ! Component: 2650 - total flux cleaned = 0.00857603 Jy ! Component: 2700 - total flux cleaned = 0.00875328 Jy ! Component: 2750 - total flux cleaned = 0.00878843 Jy ! Component: 2800 - total flux cleaned = 0.00903386 Jy ! Component: 2850 - total flux cleaned = 0.00924267 Jy ! Component: 2900 - total flux cleaned = 0.00938163 Jy ! Component: 2950 - total flux cleaned = 0.00955395 Jy ! Component: 3000 - total flux cleaned = 0.00958834 Jy ! Component: 3050 - total flux cleaned = 0.00979344 Jy ! Component: 3100 - total flux cleaned = 0.00996347 Jy ! Component: 3150 - total flux cleaned = 0.0101327 Jy ! Component: 3200 - total flux cleaned = 0.0103687 Jy ! Component: 3250 - total flux cleaned = 0.0106031 Jy ! Component: 3300 - total flux cleaned = 0.0107032 Jy ! Component: 3350 - total flux cleaned = 0.0109024 Jy ! Component: 3400 - total flux cleaned = 0.0111669 Jy ! Component: 3450 - total flux cleaned = 0.0112655 Jy ! Component: 3500 - total flux cleaned = 0.0113965 Jy ! Component: 3550 - total flux cleaned = 0.0114945 Jy ! Component: 3600 - total flux cleaned = 0.0117216 Jy ! Component: 3650 - total flux cleaned = 0.0118833 Jy ! Component: 3700 - total flux cleaned = 0.0121083 Jy ! Component: 3750 - total flux cleaned = 0.0121401 Jy ! Component: 3800 - total flux cleaned = 0.0124271 Jy ! Component: 3850 - total flux cleaned = 0.0125541 Jy ! Component: 3900 - total flux cleaned = 0.0127755 Jy ! Component: 3950 - total flux cleaned = 0.0129329 Jy ! Component: 4000 - total flux cleaned = 0.0132149 Jy ! Component: 4050 - total flux cleaned = 0.0132773 Jy ! Total flux subtracted in 4096 components = 0.0134949 Jy ! Clean residual min=-0.001970 max=0.001832 Jy/beam ! Clean residual mean=0.000049 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.582562 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 453 components and 0.582562 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J1739+4737_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.717 x 0.9818 at 13.22 degrees (North through East) ! Clean map min=-0.0024536 max=0.42555 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J1739+4737_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.42555 invert ! Inverting map ! Your choice of large map pixels excluded 0.483% of the data. ! The y-axis pixel size should ideally be below 0.1908 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000497978 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.351059 0.351059 0.702119 1.40424 2.80847 5.61695 11.2339 22.4678 44.9356 89.8712 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.425 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 854.556 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J1739+4737_X_uvs.log closed on Sat Nov 29 16:36:23 2014