! Started logfile: /scr/pima/rdv72_uvs/J0617+5701_X_uvs.log on Sat Oct 5 08:45:41 2013 obs /scr/pima/rdv72_uvs/J0617+5701_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0617+5701_X_uva.fits ! AN table 1: 32 integrations on 55 of 55 possible baselines. ! AN table 2: 27 integrations on 1 of 1 possible baselines. ! AN table 3: 4 integrations on 1 of 1 possible baselines. ! AN table 4: 19 integrations on 3 of 3 possible baselines. ! AN table 5: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.907618 visibilities/baseline/integration-bin. ! Found source: J0617+5701 ! ! 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 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6720 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 /scr/pima/rdv72_uvs/J0617+5701_X] 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 19 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 54 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.049643Jy sigma=3.174157 ! Fit after self-cal, rms=0.742737Jy sigma=2.031886 ! 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 4.66% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Estimated beam: bmin=0.4887 mas, bmaj=0.9286 mas, bpa=12.61 degrees ! Estimated noise=6.08588 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 = 0.204021 Jy ! Component: 100 - total flux cleaned = 0.27562 Jy ! Total flux subtracted in 100 components = 0.27562 Jy ! Clean residual min=-0.021425 max=0.037805 Jy/beam ! Clean residual mean=-0.000014 rms=0.004067 Jy/beam ! Combined flux in latest and established models = 0.27562 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.27562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132668Jy sigma=0.422939 ! Fit after self-cal, rms=0.132713Jy sigma=0.422748 ! Inverting map ! Your choice of large map pixels excluded 4.66% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Added new window around map position (-6.2, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390443 Jy ! Component: 100 - total flux cleaned = 0.0592118 Jy ! Total flux subtracted in 100 components = 0.0592118 Jy ! Clean residual min=-0.018965 max=0.026939 Jy/beam ! Clean residual mean=-0.000011 rms=0.002951 Jy/beam ! Combined flux in latest and established models = 0.334832 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.334832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120703Jy sigma=0.356308 ! Fit after self-cal, rms=0.120114Jy sigma=0.353197 ! Inverting map ! Your choice of large map pixels excluded 4.66% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Added new window around map position (1.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224608 Jy ! Component: 100 - total flux cleaned = 0.0336897 Jy ! Total flux subtracted in 100 components = 0.0336897 Jy ! Clean residual min=-0.017394 max=0.016738 Jy/beam ! Clean residual mean=-0.000008 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 0.368522 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.368522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114940Jy sigma=0.331203 ! Fit after self-cal, rms=0.114727Jy sigma=0.329707 ! Inverting map ! Your choice of large map pixels excluded 4.66% of the data. ! The x-axis pixel size should ideally be below 0.1853 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 4.66% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Estimated beam: bmin=0.6977 mas, bmaj=1.072 mas, bpa=13.26 degrees ! Estimated noise=3.14619 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 = 0.0199817 Jy ! Component: 100 - total flux cleaned = 0.0317498 Jy ! Component: 150 - total flux cleaned = 0.039388 Jy ! Component: 200 - total flux cleaned = 0.0434749 Jy ! Total flux subtracted in 200 components = 0.0434749 Jy ! Clean residual min=-0.019402 max=0.018389 Jy/beam ! Clean residual mean=-0.000022 rms=0.003609 Jy/beam ! Combined flux in latest and established models = 0.411997 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.411997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112106Jy sigma=0.316169 ! Fit after self-cal, rms=0.112078Jy sigma=0.315224 ! Inverting map ! Your choice of large map pixels excluded 4.66% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.83 KP 1.01 LA 0.96 ! NL 1.09 NY 0.99 OV 1.04 PT 0.95 ! SC 0.92 WZ 1.05 ZC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* SC 0.00* ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.85 KP 0.96 LA 0.96 ! NL 1.08 NY 1.06 OV 1.03 PT 1.01 ! SC 0.96 WZ 1.08 ZC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* SC 0.00* ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.85 KP 0.88 LA 1.00 ! NL 1.16 NY 1.08 OV 1.06 PT 1.02 ! SC 0.95 WZ 1.09 ZC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* SC 0.00* ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.85 KP 0.95 LA 1.03 ! NL 1.22 NY 1.04 OV 1.06 PT 1.03 ! SC 1.00 WZ 1.05 ZC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NL 0.00* SC 0.00* ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! LA 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.112078Jy sigma=0.315224 ! Fit after self-cal, rms=0.109891Jy sigma=0.287001 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Estimated beam: bmin=0.7035 mas, bmaj=1.079 mas, bpa=13.55 degrees ! Estimated noise=3.24331 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 = -0.00397462 Jy ! Component: 100 - total flux cleaned = -0.00557575 Jy ! Component: 150 - total flux cleaned = -0.00663425 Jy ! Component: 200 - total flux cleaned = -0.00755627 Jy ! Total flux subtracted in 200 components = -0.00755627 Jy ! Clean residual min=-0.007723 max=0.007794 Jy/beam ! Clean residual mean=-0.000016 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.40444 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.40444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109272Jy sigma=0.285825 ! Fit after self-cal, rms=0.109354Jy sigma=0.285617 ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 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=0.109354Jy sigma=0.285617 ! Fit after self-cal, rms=0.110245Jy sigma=0.285462 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Estimated beam: bmin=0.7073 mas, bmaj=1.079 mas, bpa=13.61 degrees ! Estimated noise=3.24811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00303986 Jy ! Component: 100 - total flux cleaned = -0.00411762 Jy ! Component: 150 - total flux cleaned = -0.00493246 Jy ! Component: 200 - total flux cleaned = -0.00566109 Jy ! Total flux subtracted in 200 components = -0.00566109 Jy ! Clean residual min=-0.007240 max=0.007331 Jy/beam ! Clean residual mean=-0.000015 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.398779 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.398779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109871Jy sigma=0.284750 ! Fit after self-cal, rms=0.109821Jy sigma=0.284680 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 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 (-0.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611691 Jy ! Component: 100 - total flux cleaned = 0.00658338 Jy ! Component: 150 - total flux cleaned = 0.00693582 Jy ! Component: 200 - total flux cleaned = 0.00703291 Jy ! Total flux subtracted in 200 components = 0.00703291 Jy ! Clean residual min=-0.006371 max=0.005238 Jy/beam ! Clean residual mean=-0.000010 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.405812 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.405812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109313Jy sigma=0.283268 ! Fit after self-cal, rms=0.109261Jy sigma=0.283090 ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 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=0.109261Jy sigma=0.283090 ! Fit after self-cal, rms=0.110475Jy sigma=0.282868 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Estimated beam: bmin=0.7098 mas, bmaj=1.08 mas, bpa=13.77 degrees ! Estimated noise=3.24856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216231 Jy ! Component: 100 - total flux cleaned = -0.000527465 Jy ! Component: 150 - total flux cleaned = -0.000886337 Jy ! Component: 200 - total flux cleaned = -0.00113494 Jy ! Total flux subtracted in 200 components = -0.00113494 Jy ! Clean residual min=-0.005724 max=0.004737 Jy/beam ! Clean residual mean=-0.000005 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.404677 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.404677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110231Jy sigma=0.282337 ! Fit after self-cal, rms=0.110190Jy sigma=0.282275 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 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 = 7.72056e-05 Jy ! Component: 100 - total flux cleaned = -0.000151266 Jy ! Component: 150 - total flux cleaned = -0.000364708 Jy ! Component: 200 - total flux cleaned = -0.000567262 Jy ! Total flux subtracted in 200 components = -0.000567262 Jy ! Clean residual min=-0.005459 max=0.004399 Jy/beam ! Clean residual mean=-0.000005 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.40411 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.40411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110077Jy sigma=0.282039 ! Fit after self-cal, rms=0.110056Jy sigma=0.282023 ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 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=0.110056Jy sigma=0.282023 ! Fit after self-cal, rms=0.111085Jy sigma=0.281907 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Estimated beam: bmin=2.724 mas, bmaj=4.483 mas, bpa=-83.37 degrees ! Estimated noise=3.89175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00240313 Jy ! Component: 100 - total flux cleaned = -0.00300967 Jy ! Component: 150 - total flux cleaned = -0.00317643 Jy ! Component: 200 - total flux cleaned = -0.0032253 Jy ! Total flux subtracted in 200 components = -0.0032253 Jy ! Clean residual min=-0.006348 max=0.006454 Jy/beam ! Clean residual mean=-0.000006 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.400885 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.400885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111062Jy sigma=0.281841 ! Fit after self-cal, rms=0.111044Jy sigma=0.281793 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 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 = -0.000339213 Jy ! Component: 100 - total flux cleaned = -0.000382402 Jy ! Component: 150 - total flux cleaned = -0.000423416 Jy ! Component: 200 - total flux cleaned = -0.000460478 Jy ! Total flux subtracted in 200 components = -0.000460478 Jy ! Clean residual min=-0.006197 max=0.006230 Jy/beam ! Clean residual mean=-0.000005 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.400424 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.400424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111077Jy sigma=0.281832 ! Fit after self-cal, rms=0.111074Jy sigma=0.281813 ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 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 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Estimated beam: bmin=0.7118 mas, bmaj=1.08 mas, bpa=13.87 degrees ! Estimated noise=3.2484 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7118 x 1.08 at 13.87 degrees (North through East) ! Clean map min=-0.0044046 max=0.28006 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 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Estimated beam: bmin=0.4849 mas, bmaj=0.9338 mas, bpa=12.62 degrees ! Estimated noise=6.66326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210264 Jy ! Component: 100 - total flux cleaned = 0.280542 Jy ! Component: 150 - total flux cleaned = 0.318205 Jy ! Component: 200 - total flux cleaned = 0.34103 Jy ! Total flux subtracted in 200 components = 0.34103 Jy ! Clean residual min=-0.012418 max=0.015224 Jy/beam ! Clean residual mean=-0.000007 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 0.34103 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 0.34103 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Estimated beam: bmin=0.7118 mas, bmaj=1.08 mas, bpa=13.87 degrees ! Estimated noise=3.2484 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 (1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224878 Jy ! Component: 100 - total flux cleaned = 0.0342054 Jy ! Component: 150 - total flux cleaned = 0.0421657 Jy ! Component: 200 - total flux cleaned = 0.0478548 Jy ! Total flux subtracted in 200 components = 0.0478548 Jy ! Clean residual min=-0.005722 max=0.006581 Jy/beam ! Clean residual mean=-0.000006 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.388885 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.388885 Jy ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Added new window around map position (1.8, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619702 Jy ! Component: 100 - total flux cleaned = 0.0089287 Jy ! Component: 150 - total flux cleaned = 0.0103121 Jy ! Component: 200 - total flux cleaned = 0.0114248 Jy ! Total flux subtracted in 200 components = 0.0114248 Jy ! Clean residual min=-0.005015 max=0.004516 Jy/beam ! Clean residual mean=-0.000005 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.40031 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.40031 Jy ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 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 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Estimated beam: bmin=2.724 mas, bmaj=4.483 mas, bpa=-83.37 degrees ! Estimated noise=3.89175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372862 Jy ! Component: 100 - total flux cleaned = 0.00555629 Jy ! Component: 150 - total flux cleaned = 0.005911 Jy ! Component: 200 - total flux cleaned = 0.00606287 Jy ! Total flux subtracted in 200 components = 0.00606287 Jy ! Clean residual min=-0.005147 max=0.004567 Jy/beam ! Clean residual mean=-0.000008 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.406372 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 = 0.000143805 Jy ! Component: 100 - total flux cleaned = 0.000278306 Jy ! Component: 150 - total flux cleaned = 0.000365943 Jy ! Component: 200 - total flux cleaned = 0.000449157 Jy ! Total flux subtracted in 200 components = 0.000449157 Jy ! Clean residual min=-0.005254 max=0.004511 Jy/beam ! Clean residual mean=-0.000007 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.406822 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.406822 Jy ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! Estimated beam: bmin=0.7118 mas, bmaj=1.08 mas, bpa=13.87 degrees ! Estimated noise=3.2484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00217045 Jy ! Component: 100 - total flux cleaned = -0.00237526 Jy ! Component: 150 - total flux cleaned = -0.00228424 Jy ! Component: 200 - total flux cleaned = -0.00228411 Jy ! Total flux subtracted in 200 components = -0.00228411 Jy ! Clean residual min=-0.004979 max=0.004112 Jy/beam ! Clean residual mean=-0.000004 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.404537 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.404537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110984Jy sigma=0.281382 ! Fit after self-cal, rms=0.110852Jy sigma=0.281137 wmodel /scr/pima/rdv72_uvs/J0617+5701_X_map.mod ! Writing 77 model components to file: /scr/pima/rdv72_uvs/J0617+5701_X_map.mod wobs /scr/pima/rdv72_uvs/J0617+5701_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0617+5701_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0617+5701_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv72_uvs/J0617+5701_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 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00161939 Jy ! Component: 100 - total flux cleaned = -0.00259188 Jy ! Component: 150 - total flux cleaned = -0.00365276 Jy ! Component: 200 - total flux cleaned = -0.00454247 Jy ! Component: 250 - total flux cleaned = -0.00547061 Jy ! Component: 300 - total flux cleaned = -0.00617859 Jy ! Component: 350 - total flux cleaned = -0.00667992 Jy ! Component: 400 - total flux cleaned = -0.00728756 Jy ! Component: 450 - total flux cleaned = -0.00752475 Jy ! Component: 500 - total flux cleaned = -0.00781578 Jy ! Component: 550 - total flux cleaned = -0.00793015 Jy ! Component: 600 - total flux cleaned = -0.00815523 Jy ! Component: 650 - total flux cleaned = -0.00832026 Jy ! Component: 700 - total flux cleaned = -0.00837429 Jy ! Component: 750 - total flux cleaned = -0.00858741 Jy ! Component: 800 - total flux cleaned = -0.00858742 Jy ! Component: 850 - total flux cleaned = -0.00869088 Jy ! Component: 900 - total flux cleaned = -0.00874191 Jy ! Component: 950 - total flux cleaned = -0.00869181 Jy ! Component: 1000 - total flux cleaned = -0.00884027 Jy ! Component: 1050 - total flux cleaned = -0.00869286 Jy ! Component: 1100 - total flux cleaned = -0.00878972 Jy ! Component: 1150 - total flux cleaned = -0.00869368 Jy ! Component: 1200 - total flux cleaned = -0.00869394 Jy ! Component: 1250 - total flux cleaned = -0.00864748 Jy ! Component: 1300 - total flux cleaned = -0.00873982 Jy ! Component: 1350 - total flux cleaned = -0.00855617 Jy ! Component: 1400 - total flux cleaned = -0.00851149 Jy ! Component: 1450 - total flux cleaned = -0.0084218 Jy ! Component: 1500 - total flux cleaned = -0.00828848 Jy ! Component: 1550 - total flux cleaned = -0.00820016 Jy ! Component: 1600 - total flux cleaned = -0.00819949 Jy ! Component: 1650 - total flux cleaned = -0.00802572 Jy ! Component: 1700 - total flux cleaned = -0.00793983 Jy ! Component: 1750 - total flux cleaned = -0.00785387 Jy ! Component: 1800 - total flux cleaned = -0.00781174 Jy ! Component: 1850 - total flux cleaned = -0.00760189 Jy ! Component: 1900 - total flux cleaned = -0.0075603 Jy ! Component: 1950 - total flux cleaned = -0.00735444 Jy ! Component: 2000 - total flux cleaned = -0.00735472 Jy ! Component: 2050 - total flux cleaned = -0.00727312 Jy ! Component: 2100 - total flux cleaned = -0.00723266 Jy ! Component: 2150 - total flux cleaned = -0.00711209 Jy ! Component: 2200 - total flux cleaned = -0.00707207 Jy ! Component: 2250 - total flux cleaned = -0.00671593 Jy ! Component: 2300 - total flux cleaned = -0.00679509 Jy ! Component: 2350 - total flux cleaned = -0.00656051 Jy ! Component: 2400 - total flux cleaned = -0.00640502 Jy ! Component: 2450 - total flux cleaned = -0.00648185 Jy ! Component: 2500 - total flux cleaned = -0.00613696 Jy ! Component: 2550 - total flux cleaned = -0.00602257 Jy ! Component: 2600 - total flux cleaned = -0.00590907 Jy ! Component: 2650 - total flux cleaned = -0.00575863 Jy ! Component: 2700 - total flux cleaned = -0.00568351 Jy ! Component: 2750 - total flux cleaned = -0.0053855 Jy ! Component: 2800 - total flux cleaned = -0.00542237 Jy ! Component: 2850 - total flux cleaned = -0.00531162 Jy ! Component: 2900 - total flux cleaned = -0.00527448 Jy ! Component: 2950 - total flux cleaned = -0.0051287 Jy ! Component: 3000 - total flux cleaned = -0.0050198 Jy ! Component: 3050 - total flux cleaned = -0.00483962 Jy ! Component: 3100 - total flux cleaned = -0.00476811 Jy ! Component: 3150 - total flux cleaned = -0.00451847 Jy ! Component: 3200 - total flux cleaned = -0.0045896 Jy ! Component: 3250 - total flux cleaned = -0.00437763 Jy ! Component: 3300 - total flux cleaned = -0.00448319 Jy ! Component: 3350 - total flux cleaned = -0.00427286 Jy ! Component: 3400 - total flux cleaned = -0.00427264 Jy ! Component: 3450 - total flux cleaned = -0.00423772 Jy ! Component: 3500 - total flux cleaned = -0.00409955 Jy ! Component: 3550 - total flux cleaned = -0.00389375 Jy ! Component: 3600 - total flux cleaned = -0.00392794 Jy ! Component: 3650 - total flux cleaned = -0.00382564 Jy ! Component: 3700 - total flux cleaned = -0.00385963 Jy ! Component: 3750 - total flux cleaned = -0.00382585 Jy ! Component: 3800 - total flux cleaned = -0.00375858 Jy ! Component: 3850 - total flux cleaned = -0.00359156 Jy ! Component: 3900 - total flux cleaned = -0.00355831 Jy ! Component: 3950 - total flux cleaned = -0.00345884 Jy ! Component: 4000 - total flux cleaned = -0.00332664 Jy ! Component: 4050 - total flux cleaned = -0.00319503 Jy ! Total flux subtracted in 4096 components = -0.00299868 Jy ! Clean residual min=-0.001742 max=0.002143 Jy/beam ! Clean residual mean=0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.401539 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 373 components and 0.401539 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0617+5701_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7118 x 1.08 at 13.87 degrees (North through East) ! Clean map min=-0.0029497 max=0.2767 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0617+5701_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.2767 invert ! Inverting map ! Your choice of large map pixels excluded 4.79% of the data. ! The x-axis pixel size should ideally be below 0.1853 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000530856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.575559 0.575559 1.15112 2.30223 4.60447 9.20894 18.4179 36.8357 73.6715 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.276 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0617+5701_X_uvs.log closed on Sat Oct 5 08:45:46 2013