! Started logfile: /scr/pima/rdv72_uvs/J0832+4913_X_uvs.log on Sat Oct 5 08:46:07 2013 obs /scr/pima/rdv72_uvs/J0832+4913_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0832+4913_X_uva.fits ! AN table 1: 31 integrations on 10 of 10 possible baselines. ! AN table 2: 15 integrations on 1 of 1 possible baselines. ! AN table 3: 31 integrations on 1 of 1 possible baselines. ! AN table 4: 32 integrations on 21 of 21 possible baselines. ! AN table 5: 7 integrations on 10 of 10 possible baselines. ! AN table 6: 28 integrations on 1 of 1 possible baselines. ! AN table 7: 32 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.8916 visibilities/baseline/integration-bin. ! Found source: J0832+4913 ! ! 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 11548 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/J0832+4913_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 36 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.049731Jy sigma=3.381621 ! Fit after self-cal, rms=0.808192Jy sigma=1.906033 ! 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 1.11% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Estimated beam: bmin=0.6543 mas, bmaj=0.7565 mas, bpa=-44.24 degrees ! Estimated noise=5.96056 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 = 0.185984 Jy ! Component: 100 - total flux cleaned = 0.265953 Jy ! Total flux subtracted in 100 components = 0.265953 Jy ! Clean residual min=-0.023140 max=0.044448 Jy/beam ! Clean residual mean=0.000011 rms=0.007891 Jy/beam ! Combined flux in latest and established models = 0.265953 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.265953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150707Jy sigma=0.658764 ! Fit after self-cal, rms=0.150596Jy sigma=0.658245 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527193 Jy ! Component: 100 - total flux cleaned = 0.0883854 Jy ! Total flux subtracted in 100 components = 0.0883854 Jy ! Clean residual min=-0.020231 max=0.030990 Jy/beam ! Clean residual mean=0.000015 rms=0.006058 Jy/beam ! Combined flux in latest and established models = 0.354339 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.354339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135700Jy sigma=0.505964 ! Fit after self-cal, rms=0.135884Jy sigma=0.505681 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.1811 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 1.11% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Estimated beam: bmin=0.9184 mas, bmaj=1.017 mas, bpa=-12.06 degrees ! Estimated noise=2.80965 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 = 0.0495301 Jy ! Component: 100 - total flux cleaned = 0.075309 Jy ! Component: 150 - total flux cleaned = 0.0891978 Jy ! Component: 200 - total flux cleaned = 0.0967108 Jy ! Total flux subtracted in 200 components = 0.0967108 Jy ! Clean residual min=-0.026517 max=0.033540 Jy/beam ! Clean residual mean=-0.000004 rms=0.007767 Jy/beam ! Combined flux in latest and established models = 0.45105 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.45105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135835Jy sigma=0.398242 ! Fit after self-cal, rms=0.135856Jy sigma=0.397990 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KK 1.00* NY 1.09 WZ 1.13 ! ZC 1.51 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.50 LA 0.89 NL 1.20 NY 1.00 ! SC 0.77 WZ 1.04 ZC 1.56 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.49 FD 0.79 KP 1.20 LA 0.89 ! OV 0.94 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.26 FD 0.75 KK 1.20 KP 1.55 ! LA 0.94 MK 1.02 NL 1.19 NY 0.86 ! OV 0.95 PT 0.84 SC 0.78 WZ 1.27 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KK 1.00* NY 1.22 WZ 1.21 ! ZC 1.37 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.42 LA 0.88 NL 1.15 NY 1.11 ! SC 0.82 WZ 1.00 ZC 1.62 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.39 FD 0.76 KP 1.06 LA 0.89 ! OV 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.25 FD 0.76 KK 1.11 KP 1.46 ! LA 0.94 MK 1.02 NL 1.19 NY 0.93 ! OV 0.94 PT 0.90 SC 0.79 WZ 1.29 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KK 1.00* NY 1.25 WZ 1.27 ! ZC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.56 LA 0.99 NL 1.19 NY 1.05 ! SC 0.91 WZ 1.07 ZC 1.37 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.49 FD 0.78 KP 1.06 LA 0.97 ! OV 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.33 FD 0.76 KK 1.13 KP 1.47 ! LA 0.99 MK 1.06 NL 1.27 NY 0.94 ! OV 0.98 PT 0.92 SC 0.82 WZ 1.28 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 KK 1.00* NY 1.01 WZ 1.23 ! ZC 1.24 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.38 LA 1.00 NL 1.24 NY 1.03 ! SC 0.90 WZ 1.10 ZC 1.27 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.40 FD 0.74 KP 1.20 LA 1.05 ! OV 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.28 FD 0.79 KK 1.14 KP 1.63 ! LA 1.01 MK 1.04 NL 1.32 NY 0.93 ! OV 0.98 PT 0.91 SC 0.80 WZ 1.36 ! ! ! Fit before self-cal, rms=0.135856Jy sigma=0.397990 ! Fit after self-cal, rms=0.146655Jy sigma=0.259171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Estimated beam: bmin=0.9364 mas, bmaj=1.035 mas, bpa=-8.254 degrees ! Estimated noise=2.85957 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 (1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277658 Jy ! Component: 100 - total flux cleaned = 0.00133054 Jy ! Component: 150 - total flux cleaned = -5.93059e-06 Jy ! Component: 200 - total flux cleaned = -0.000316829 Jy ! Total flux subtracted in 200 components = -0.000316829 Jy ! Clean residual min=-0.004602 max=0.004412 Jy/beam ! Clean residual mean=0.000005 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.450733 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.450733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145544Jy sigma=0.256965 ! Fit after self-cal, rms=0.145881Jy sigma=0.256380 ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Added new window around map position (5.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207194 Jy ! Component: 100 - total flux cleaned = 0.00206738 Jy ! Component: 150 - total flux cleaned = 0.00192763 Jy ! Component: 200 - total flux cleaned = 0.00167667 Jy ! Total flux subtracted in 200 components = 0.00167667 Jy ! Clean residual min=-0.004235 max=0.003772 Jy/beam ! Clean residual mean=0.000005 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.452409 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.452409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145429Jy sigma=0.255734 ! Fit after self-cal, rms=0.145417Jy sigma=0.255693 ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 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=0.145417Jy sigma=0.255693 ! Fit after self-cal, rms=0.144813Jy sigma=0.255269 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Estimated beam: bmin=0.931 mas, bmaj=1.036 mas, bpa=-9.264 degrees ! Estimated noise=2.83859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036495 Jy ! Component: 100 - total flux cleaned = -0.000278898 Jy ! Component: 150 - total flux cleaned = -0.00050059 Jy ! Component: 200 - total flux cleaned = -0.000707359 Jy ! Total flux subtracted in 200 components = -0.000707359 Jy ! Clean residual min=-0.003595 max=0.003293 Jy/beam ! Clean residual mean=0.000004 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.451702 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.451702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144504Jy sigma=0.254800 ! Fit after self-cal, rms=0.144513Jy sigma=0.254750 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 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 = 0.000368179 Jy ! Component: 100 - total flux cleaned = 0.00027812 Jy ! Component: 150 - total flux cleaned = 0.000100712 Jy ! Component: 200 - total flux cleaned = 1.41208e-05 Jy ! Total flux subtracted in 200 components = 1.41208e-05 Jy ! Clean residual min=-0.003536 max=0.003247 Jy/beam ! Clean residual mean=0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.451716 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.451716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144323Jy sigma=0.254554 ! Fit after self-cal, rms=0.144304Jy sigma=0.254531 ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 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=0.144304Jy sigma=0.254531 ! Fit after self-cal, rms=0.144406Jy sigma=0.254421 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Estimated beam: bmin=0.9308 mas, bmaj=1.04 mas, bpa=-9.206 degrees ! Estimated noise=2.83547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000458337 Jy ! Component: 100 - total flux cleaned = -0.000548848 Jy ! Component: 150 - total flux cleaned = -0.00062919 Jy ! Component: 200 - total flux cleaned = -0.000781375 Jy ! Total flux subtracted in 200 components = -0.000781375 Jy ! Clean residual min=-0.003257 max=0.003038 Jy/beam ! Clean residual mean=0.000004 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.450935 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.450935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144264Jy sigma=0.254225 ! Fit after self-cal, rms=0.144255Jy sigma=0.254206 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 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 = 0.000237274 Jy ! Component: 100 - total flux cleaned = 0.000235531 Jy ! Component: 150 - total flux cleaned = 9.65879e-05 Jy ! Component: 200 - total flux cleaned = 9.85623e-05 Jy ! Total flux subtracted in 200 components = 9.85623e-05 Jy ! Clean residual min=-0.003168 max=0.002979 Jy/beam ! Clean residual mean=0.000004 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.451033 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.451033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144154Jy sigma=0.254094 ! Fit after self-cal, rms=0.144140Jy sigma=0.254084 ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 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=0.144140Jy sigma=0.254084 ! Fit after self-cal, rms=0.144081Jy sigma=0.254021 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Estimated beam: bmin=2.409 mas, bmaj=3.067 mas, bpa=31.56 degrees ! Estimated noise=2.73147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359299 Jy ! Component: 100 - total flux cleaned = -0.000269344 Jy ! Component: 150 - total flux cleaned = -0.000303448 Jy ! Component: 200 - total flux cleaned = -0.00036402 Jy ! Total flux subtracted in 200 components = -0.00036402 Jy ! Clean residual min=-0.002999 max=0.003130 Jy/beam ! Clean residual mean=0.000010 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.450669 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.450669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144087Jy sigma=0.253998 ! Fit after self-cal, rms=0.144067Jy sigma=0.253981 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 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 = -1.23046e-05 Jy ! Component: 100 - total flux cleaned = -1.22217e-05 Jy ! Component: 150 - total flux cleaned = 1.28636e-05 Jy ! Component: 200 - total flux cleaned = 1.27819e-05 Jy ! Total flux subtracted in 200 components = 1.27819e-05 Jy ! Clean residual min=-0.002995 max=0.003047 Jy/beam ! Clean residual mean=0.000010 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.450682 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.450682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144067Jy sigma=0.253974 ! Fit after self-cal, rms=0.144050Jy sigma=0.253962 ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 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 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Estimated beam: bmin=0.9317 mas, bmaj=1.043 mas, bpa=-8.896 degrees ! Estimated noise=2.83575 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9317 x 1.043 at -8.896 degrees (North through East) ! Clean map min=-0.0037563 max=0.2521 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 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Estimated beam: bmin=0.6614 mas, bmaj=0.7727 mas, bpa=-43.86 degrees ! Estimated noise=6.26868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196433 Jy ! Component: 100 - total flux cleaned = 0.280224 Jy ! Component: 150 - total flux cleaned = 0.331317 Jy ! Component: 200 - total flux cleaned = 0.365879 Jy ! Total flux subtracted in 200 components = 0.365879 Jy ! Clean residual min=-0.010711 max=0.019023 Jy/beam ! Clean residual mean=0.000002 rms=0.003162 Jy/beam ! Combined flux in latest and established models = 0.365879 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.365879 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Estimated beam: bmin=0.9317 mas, bmaj=1.043 mas, bpa=-8.896 degrees ! Estimated noise=2.83575 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 = 0.0396663 Jy ! Component: 100 - total flux cleaned = 0.0598914 Jy ! Component: 150 - total flux cleaned = 0.0708139 Jy ! Component: 200 - total flux cleaned = 0.0768764 Jy ! Total flux subtracted in 200 components = 0.0768764 Jy ! Clean residual min=-0.003948 max=0.004077 Jy/beam ! Clean residual mean=0.000002 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.442756 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.442755 Jy ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Added new window around map position (-1, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334027 Jy ! Component: 100 - total flux cleaned = 0.00448966 Jy ! Component: 150 - total flux cleaned = 0.00525282 Jy ! Component: 200 - total flux cleaned = 0.00554455 Jy ! Total flux subtracted in 200 components = 0.00554455 Jy ! Clean residual min=-0.003105 max=0.002735 Jy/beam ! Clean residual mean=0.000004 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.4483 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.4483 Jy ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 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 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Estimated beam: bmin=2.409 mas, bmaj=3.067 mas, bpa=31.56 degrees ! Estimated noise=2.73147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106041 Jy ! Component: 100 - total flux cleaned = 0.00147734 Jy ! Component: 150 - total flux cleaned = 0.00152038 Jy ! Component: 200 - total flux cleaned = 0.0015223 Jy ! Total flux subtracted in 200 components = 0.0015223 Jy ! Clean residual min=-0.003317 max=0.003039 Jy/beam ! Clean residual mean=0.000009 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.449822 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.26964e-05 Jy ! Component: 100 - total flux cleaned = -0.000121279 Jy ! Component: 150 - total flux cleaned = -0.000175659 Jy ! Component: 200 - total flux cleaned = -0.000227206 Jy ! Total flux subtracted in 200 components = -0.000227206 Jy ! Clean residual min=-0.003283 max=0.002965 Jy/beam ! Clean residual mean=0.000009 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.449595 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.449595 Jy ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! Estimated beam: bmin=0.9317 mas, bmaj=1.043 mas, bpa=-8.896 degrees ! Estimated noise=2.83575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102772 Jy ! Component: 100 - total flux cleaned = -0.00120392 Jy ! Component: 150 - total flux cleaned = -0.00120477 Jy ! Component: 200 - total flux cleaned = -0.0012056 Jy ! Total flux subtracted in 200 components = -0.0012056 Jy ! Clean residual min=-0.002637 max=0.002744 Jy/beam ! Clean residual mean=0.000004 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.44839 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.44839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144146Jy sigma=0.253973 ! Fit after self-cal, rms=0.143909Jy sigma=0.253823 wmodel /scr/pima/rdv72_uvs/J0832+4913_X_map.mod ! Writing 79 model components to file: /scr/pima/rdv72_uvs/J0832+4913_X_map.mod wobs /scr/pima/rdv72_uvs/J0832+4913_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0832+4913_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0832+4913_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv72_uvs/J0832+4913_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 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110245 Jy ! Component: 100 - total flux cleaned = 0.000203275 Jy ! Component: 150 - total flux cleaned = 0.000290436 Jy ! Component: 200 - total flux cleaned = 0.000246182 Jy ! Component: 250 - total flux cleaned = 0.000537281 Jy ! Component: 300 - total flux cleaned = 0.000822512 Jy ! Component: 350 - total flux cleaned = 0.00102249 Jy ! Component: 400 - total flux cleaned = 0.00137509 Jy ! Component: 450 - total flux cleaned = 0.00168309 Jy ! Component: 500 - total flux cleaned = 0.00202488 Jy ! Component: 550 - total flux cleaned = 0.00243578 Jy ! Component: 600 - total flux cleaned = 0.00269323 Jy ! Component: 650 - total flux cleaned = 0.0029839 Jy ! Component: 700 - total flux cleaned = 0.00319933 Jy ! Component: 750 - total flux cleaned = 0.00341234 Jy ! Component: 800 - total flux cleaned = 0.00365743 Jy ! Component: 850 - total flux cleaned = 0.00376135 Jy ! Component: 900 - total flux cleaned = 0.00389855 Jy ! Component: 950 - total flux cleaned = 0.0040346 Jy ! Component: 1000 - total flux cleaned = 0.00400091 Jy ! Component: 1050 - total flux cleaned = 0.00406777 Jy ! Component: 1100 - total flux cleaned = 0.00406796 Jy ! Component: 1150 - total flux cleaned = 0.00410074 Jy ! Component: 1200 - total flux cleaned = 0.00423143 Jy ! Component: 1250 - total flux cleaned = 0.0043282 Jy ! Component: 1300 - total flux cleaned = 0.00436001 Jy ! Component: 1350 - total flux cleaned = 0.00439181 Jy ! Component: 1400 - total flux cleaned = 0.00432908 Jy ! Component: 1450 - total flux cleaned = 0.00436055 Jy ! Component: 1500 - total flux cleaned = 0.0044541 Jy ! Component: 1550 - total flux cleaned = 0.00439235 Jy ! Component: 1600 - total flux cleaned = 0.00454574 Jy ! Component: 1650 - total flux cleaned = 0.00454537 Jy ! Component: 1700 - total flux cleaned = 0.00454545 Jy ! Component: 1750 - total flux cleaned = 0.00448537 Jy ! Component: 1800 - total flux cleaned = 0.00451551 Jy ! Component: 1850 - total flux cleaned = 0.0045158 Jy ! Component: 1900 - total flux cleaned = 0.00463402 Jy ! Component: 1950 - total flux cleaned = 0.00454587 Jy ! Component: 2000 - total flux cleaned = 0.00466279 Jy ! Component: 2050 - total flux cleaned = 0.00469168 Jy ! Component: 2100 - total flux cleaned = 0.0046917 Jy ! Component: 2150 - total flux cleaned = 0.00477787 Jy ! Component: 2200 - total flux cleaned = 0.00477776 Jy ! Component: 2250 - total flux cleaned = 0.00491979 Jy ! Component: 2300 - total flux cleaned = 0.00494798 Jy ! Component: 2350 - total flux cleaned = 0.00497612 Jy ! Component: 2400 - total flux cleaned = 0.00494817 Jy ! Component: 2450 - total flux cleaned = 0.00500389 Jy ! Component: 2500 - total flux cleaned = 0.00508709 Jy ! Component: 2550 - total flux cleaned = 0.00516955 Jy ! Component: 2600 - total flux cleaned = 0.00516956 Jy ! Component: 2650 - total flux cleaned = 0.00522413 Jy ! Component: 2700 - total flux cleaned = 0.0052239 Jy ! Component: 2750 - total flux cleaned = 0.00519683 Jy ! Component: 2800 - total flux cleaned = 0.00522372 Jy ! Component: 2850 - total flux cleaned = 0.005197 Jy ! Component: 2900 - total flux cleaned = 0.00533047 Jy ! Component: 2950 - total flux cleaned = 0.00533045 Jy ! Component: 3000 - total flux cleaned = 0.00530401 Jy ! Component: 3050 - total flux cleaned = 0.00540954 Jy ! Component: 3100 - total flux cleaned = 0.00538325 Jy ! Component: 3150 - total flux cleaned = 0.00543577 Jy ! Component: 3200 - total flux cleaned = 0.00535764 Jy ! Component: 3250 - total flux cleaned = 0.00546147 Jy ! Component: 3300 - total flux cleaned = 0.00540986 Jy ! Component: 3350 - total flux cleaned = 0.00540972 Jy ! Component: 3400 - total flux cleaned = 0.00543552 Jy ! Component: 3450 - total flux cleaned = 0.00535886 Jy ! Component: 3500 - total flux cleaned = 0.00538428 Jy ! Component: 3550 - total flux cleaned = 0.00540966 Jy ! Component: 3600 - total flux cleaned = 0.00538432 Jy ! Component: 3650 - total flux cleaned = 0.00538428 Jy ! Component: 3700 - total flux cleaned = 0.00528393 Jy ! Component: 3750 - total flux cleaned = 0.0052089 Jy ! Component: 3800 - total flux cleaned = 0.00515894 Jy ! Component: 3850 - total flux cleaned = 0.00520863 Jy ! Component: 3900 - total flux cleaned = 0.00508496 Jy ! Component: 3950 - total flux cleaned = 0.00506024 Jy ! Component: 4000 - total flux cleaned = 0.00508487 Jy ! Component: 4050 - total flux cleaned = 0.00501134 Jy ! Total flux subtracted in 4096 components = 0.00496257 Jy ! Clean residual min=-0.001370 max=0.001562 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.453352 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 329 components and 0.453352 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0832+4913_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9317 x 1.043 at -8.896 degrees (North through East) ! Clean map min=-0.0023307 max=0.2567 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0832+4913_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.256705 invert ! Inverting map ! Your choice of large map pixels excluded 1.12% of the data. ! The x-axis pixel size should ideally be below 0.1811 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000393835 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460259 0.460259 0.920517 1.84103 3.68207 7.36414 14.7283 29.4566 58.9131 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.256 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0832+4913_X_uvs.log closed on Sat Oct 5 08:46:11 2013