! Started logfile: /scr/pima/rdv72_uvs/J0106-4034_X_uvs.log on Sat Oct 5 08:43:54 2013 obs /scr/pima/rdv72_uvs/J0106-4034_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0106-4034_X_uva.fits ! AN table 1: 3 integrations on 10 of 10 possible baselines. ! AN table 2: 3 integrations on 15 of 15 possible baselines. ! AN table 3: 3 integrations on 3 of 3 possible baselines. ! AN table 4: 6 integrations on 45 of 45 possible baselines. ! AN table 5: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.862745 visibilities/baseline/integration-bin. ! Found source: J0106-4034 ! ! 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 1232 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/J0106-4034_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 1 telescope corrections were flagged in sub-array 2. ! A total of 5 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 1 telescope corrections were flagged in sub-array 2. ! A total of 5 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 1 telescope corrections were flagged in sub-array 2. ! A total of 5 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 1 telescope corrections were flagged in sub-array 2. ! A total of 5 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=2.141916Jy sigma=38.091795 ! Fit after self-cal, rms=0.990971Jy sigma=19.350124 ! 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 12.1% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=0.6238 mas, bmaj=1.211 mas, bpa=-7.25 degrees ! Estimated noise=1.76662 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 = 1.5127 Jy ! Component: 100 - total flux cleaned = 1.91451 Jy ! Total flux subtracted in 100 components = 1.91451 Jy ! Clean residual min=-0.120037 max=0.215045 Jy/beam ! Clean residual mean=-0.000314 rms=0.026581 Jy/beam ! Combined flux in latest and established models = 1.91451 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.91451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.467035Jy sigma=8.262782 ! Fit after self-cal, rms=0.464333Jy sigma=8.242694 ! Inverting map ! Your choice of large map pixels excluded 12.1% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Added new window around map position (1.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205258 Jy ! Component: 100 - total flux cleaned = 0.313397 Jy ! Total flux subtracted in 100 components = 0.313397 Jy ! Clean residual min=-0.098698 max=0.175688 Jy/beam ! Clean residual mean=-0.000006 rms=0.020521 Jy/beam ! Combined flux in latest and established models = 2.22791 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 2.22791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.401501Jy sigma=6.578233 ! Fit after self-cal, rms=0.394096Jy sigma=6.384765 ! Inverting map ! Your choice of large map pixels excluded 12.1% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Added new window around map position (-1.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12773 Jy ! Component: 100 - total flux cleaned = 0.203 Jy ! Total flux subtracted in 100 components = 0.203 Jy ! Clean residual min=-0.081364 max=0.080945 Jy/beam ! Clean residual mean=0.000193 rms=0.016983 Jy/beam ! Combined flux in latest and established models = 2.43091 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 2.43091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.372135Jy sigma=5.830512 ! Fit after self-cal, rms=0.371288Jy sigma=5.817856 ! Inverting map ! Your choice of large map pixels excluded 12.1% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 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 12.1% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=0.7579 mas, bmaj=1.509 mas, bpa=-10.83 degrees ! Estimated noise=1.33727 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 = -0.00463163 Jy ! Component: 100 - total flux cleaned = -0.0119642 Jy ! Component: 150 - total flux cleaned = -0.0136852 Jy ! Component: 200 - total flux cleaned = -0.0159566 Jy ! Total flux subtracted in 200 components = -0.0159566 Jy ! Clean residual min=-0.083811 max=0.071430 Jy/beam ! Clean residual mean=0.000204 rms=0.022531 Jy/beam ! Combined flux in latest and established models = 2.41495 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 2.41495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368145Jy sigma=5.775548 ! Fit after self-cal, rms=0.367905Jy sigma=5.771476 ! Inverting map ! Your choice of large map pixels excluded 12.1% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.20 LA 1.09 PT 1.07 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.86 KP 1.03 LA 1.07 NL 1.13 ! PT 1.01 SC 0.93 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! LA 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.82 HO 0.85 KK 1.34 KP 1.00 ! LA 1.05 MK 0.97 NL 1.14 OV 1.02 ! PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.12 LA 1.10 PT 1.14 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 KP 0.97 LA 1.06 NL 1.13 ! PT 1.04 SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! LA 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.82 HO 0.91 KK 1.24 KP 0.93 ! LA 1.05 MK 0.98 NL 1.14 OV 1.00 ! PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.02 LA 1.15 PT 1.10 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.87 KP 0.90 LA 1.15 NL 1.20 ! PT 1.05 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! LA 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.82 HO 1.03 KK 1.33 KP 0.86 ! LA 1.11 MK 0.96 NL 1.20 OV 1.07 ! PT 1.03 SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.09 LA 1.16 PT 1.15 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 0.96 LA 1.14 NL 1.25 ! PT 1.06 SC 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! LA 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.85 HO 1.05 KK 1.25 KP 0.93 ! LA 1.11 MK 1.00 NL 1.23 OV 1.06 ! PT 1.04 SC 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Fit before self-cal, rms=0.367905Jy sigma=5.771476 ! Fit after self-cal, rms=0.256677Jy sigma=3.223460 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=0.7512 mas, bmaj=1.48 mas, bpa=-10.74 degrees ! Estimated noise=1.3847 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 = -0.0403646 Jy ! Component: 100 - total flux cleaned = -0.0484279 Jy ! Component: 150 - total flux cleaned = -0.052087 Jy ! Component: 200 - total flux cleaned = -0.0540027 Jy ! Total flux subtracted in 200 components = -0.0540027 Jy ! Clean residual min=-0.030343 max=0.023159 Jy/beam ! Clean residual mean=0.000045 rms=0.006201 Jy/beam ! Combined flux in latest and established models = 2.36095 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 2.36095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249768Jy sigma=3.098675 ! Fit after self-cal, rms=0.250067Jy sigma=3.094821 ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 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=0.250067Jy sigma=3.094821 ! Fit after self-cal, rms=0.248817Jy sigma=3.054860 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=0.7535 mas, bmaj=1.483 mas, bpa=-10.62 degrees ! Estimated noise=1.3879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0211939 Jy ! Component: 100 - total flux cleaned = -0.0261127 Jy ! Component: 150 - total flux cleaned = -0.0285034 Jy ! Component: 200 - total flux cleaned = -0.0305017 Jy ! Total flux subtracted in 200 components = -0.0305017 Jy ! Clean residual min=-0.026331 max=0.021315 Jy/beam ! Clean residual mean=0.000097 rms=0.005566 Jy/beam ! Combined flux in latest and established models = 2.33045 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 2.33045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246097Jy sigma=3.007839 ! Fit after self-cal, rms=0.245883Jy sigma=3.004412 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 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 = -0.00283393 Jy ! Component: 100 - total flux cleaned = -0.00385936 Jy ! Component: 150 - total flux cleaned = -0.00446075 Jy ! Component: 200 - total flux cleaned = -0.00527558 Jy ! Total flux subtracted in 200 components = -0.00527558 Jy ! Clean residual min=-0.024711 max=0.021479 Jy/beam ! Clean residual mean=0.000085 rms=0.005491 Jy/beam ! Combined flux in latest and established models = 2.32517 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 2.32517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244590Jy sigma=2.993357 ! Fit after self-cal, rms=0.244465Jy sigma=2.990967 ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 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=0.244465Jy sigma=2.990967 ! Fit after self-cal, rms=0.241260Jy sigma=2.907357 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=0.7553 mas, bmaj=1.487 mas, bpa=-10.49 degrees ! Estimated noise=1.39083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0141256 Jy ! Component: 100 - total flux cleaned = -0.0168634 Jy ! Component: 150 - total flux cleaned = -0.0191249 Jy ! Component: 200 - total flux cleaned = -0.0210712 Jy ! Total flux subtracted in 200 components = -0.0210712 Jy ! Clean residual min=-0.021118 max=0.019165 Jy/beam ! Clean residual mean=0.000124 rms=0.004844 Jy/beam ! Combined flux in latest and established models = 2.3041 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 2.3041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239547Jy sigma=2.880669 ! Fit after self-cal, rms=0.239366Jy sigma=2.878187 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 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 = -0.00237261 Jy ! Component: 100 - total flux cleaned = -0.00350523 Jy ! Component: 150 - total flux cleaned = -0.00425638 Jy ! Component: 200 - total flux cleaned = -0.00516795 Jy ! Total flux subtracted in 200 components = -0.00516795 Jy ! Clean residual min=-0.020062 max=0.019331 Jy/beam ! Clean residual mean=0.000112 rms=0.004794 Jy/beam ! Combined flux in latest and established models = 2.29893 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 2.29893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238515Jy sigma=2.871549 ! Fit after self-cal, rms=0.238429Jy sigma=2.870153 ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 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=0.238429Jy sigma=2.870153 ! Fit after self-cal, rms=0.238597Jy sigma=2.857317 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=2.609 mas, bmaj=9.476 mas, bpa=-4.041 degrees ! Estimated noise=1.79535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0161685 Jy ! Component: 100 - total flux cleaned = -0.0233555 Jy ! Component: 150 - total flux cleaned = -0.0243825 Jy ! Component: 200 - total flux cleaned = -0.0250517 Jy ! Total flux subtracted in 200 components = -0.0250517 Jy ! Clean residual min=-0.021825 max=0.022641 Jy/beam ! Clean residual mean=0.000231 rms=0.007111 Jy/beam ! Combined flux in latest and established models = 2.27388 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 54 components and 2.27388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238792Jy sigma=2.847927 ! Fit after self-cal, rms=0.238540Jy sigma=2.846258 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 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 = -0.0011588 Jy ! Component: 100 - total flux cleaned = -0.000951509 Jy ! Component: 150 - total flux cleaned = -0.000951752 Jy ! Component: 200 - total flux cleaned = -0.00109484 Jy ! Total flux subtracted in 200 components = -0.00109484 Jy ! Clean residual min=-0.021687 max=0.022667 Jy/beam ! Clean residual mean=0.000226 rms=0.007090 Jy/beam ! Combined flux in latest and established models = 2.27279 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 2.27279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238812Jy sigma=2.847839 ! Fit after self-cal, rms=0.238782Jy sigma=2.847537 ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 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 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=0.7561 mas, bmaj=1.487 mas, bpa=-10.44 degrees ! Estimated noise=1.39248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7561 x 1.487 at -10.44 degrees (North through East) ! Clean map min=-0.017735 max=1.8778 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238782Jy sigma=2.847537 ! Fit after self-cal, rms=0.211312Jy sigma=2.165004 ! Inverting map and beam ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=0.7616 mas, bmaj=1.496 mas, bpa=-10.27 degrees ! Estimated noise=1.39231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0103428 Jy ! Component: 100 - total flux cleaned = -0.0125058 Jy ! Component: 150 - total flux cleaned = -0.0150284 Jy ! Component: 200 - total flux cleaned = -0.0165946 Jy ! Total flux subtracted in 200 components = -0.0165946 Jy ! Clean residual min=-0.019419 max=0.017811 Jy/beam ! Clean residual mean=0.000070 rms=0.004229 Jy/beam ! Combined flux in latest and established models = 2.25619 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 2.25619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209152Jy sigma=2.143117 ! Fit after self-cal, rms=0.209173Jy sigma=2.141791 ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041113 Jy ! Component: 100 - total flux cleaned = -0.000398521 Jy ! Component: 150 - total flux cleaned = -0.000650421 Jy ! Component: 200 - total flux cleaned = -0.000888686 Jy ! Total flux subtracted in 200 components = -0.000888686 Jy ! Clean residual min=-0.018730 max=0.017577 Jy/beam ! Clean residual mean=0.000068 rms=0.004193 Jy/beam ! Combined flux in latest and established models = 2.2553 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 2.2553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208035Jy sigma=2.134627 ! Fit after self-cal, rms=0.208031Jy sigma=2.133391 ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208031Jy sigma=2.133391 ! Fit after self-cal, rms=0.209387Jy sigma=2.124719 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 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=0.6394 mas, bmaj=1.208 mas, bpa=-6.786 degrees ! Estimated noise=1.86657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.58029 Jy ! Component: 100 - total flux cleaned = 1.97016 Jy ! Component: 150 - total flux cleaned = 2.10972 Jy ! Component: 200 - total flux cleaned = 2.18462 Jy ! Total flux subtracted in 200 components = 2.18462 Jy ! Clean residual min=-0.036362 max=0.042251 Jy/beam ! Clean residual mean=-0.000027 rms=0.006373 Jy/beam ! Combined flux in latest and established models = 2.18462 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.18462 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=0.7623 mas, bmaj=1.498 mas, bpa=-10.23 degrees ! Estimated noise=1.3931 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 = 0.0403998 Jy ! Component: 100 - total flux cleaned = 0.0472563 Jy ! Component: 150 - total flux cleaned = 0.0511224 Jy ! Component: 200 - total flux cleaned = 0.0548626 Jy ! Total flux subtracted in 200 components = 0.0548626 Jy ! Clean residual min=-0.021786 max=0.018983 Jy/beam ! Clean residual mean=0.000067 rms=0.004174 Jy/beam ! Combined flux in latest and established models = 2.23948 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 2.23948 Jy ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 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 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=2.62 mas, bmaj=9.508 mas, bpa=-4.001 degrees ! Estimated noise=1.78862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179759 Jy ! Component: 100 - total flux cleaned = 0.00228027 Jy ! Component: 150 - total flux cleaned = 0.00276728 Jy ! Component: 200 - total flux cleaned = 0.00301378 Jy ! Total flux subtracted in 200 components = 0.00301378 Jy ! Clean residual min=-0.018533 max=0.022150 Jy/beam ! Clean residual mean=0.000162 rms=0.006292 Jy/beam ! Combined flux in latest and established models = 2.2425 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 = 8.29255e-05 Jy ! Component: 100 - total flux cleaned = 0.000153183 Jy ! Component: 150 - total flux cleaned = 0.000160939 Jy ! Component: 200 - total flux cleaned = 0.000162008 Jy ! Total flux subtracted in 200 components = 0.000162008 Jy ! Clean residual min=-0.018553 max=0.022192 Jy/beam ! Clean residual mean=0.000163 rms=0.006288 Jy/beam ! Combined flux in latest and established models = 2.24266 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 2.24266 Jy ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! Estimated beam: bmin=0.7623 mas, bmaj=1.498 mas, bpa=-10.23 degrees ! Estimated noise=1.3931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460537 Jy ! Component: 100 - total flux cleaned = 0.0053079 Jy ! Component: 150 - total flux cleaned = 0.00501181 Jy ! Component: 200 - total flux cleaned = 0.00474248 Jy ! Total flux subtracted in 200 components = 0.00474248 Jy ! Clean residual min=-0.020951 max=0.017442 Jy/beam ! Clean residual mean=0.000085 rms=0.004063 Jy/beam ! Combined flux in latest and established models = 2.2474 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 2.2474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222344Jy sigma=2.335851 ! Fit after self-cal, rms=0.210881Jy sigma=2.151898 wmodel /scr/pima/rdv72_uvs/J0106-4034_X_map.mod ! Writing 40 model components to file: /scr/pima/rdv72_uvs/J0106-4034_X_map.mod wobs /scr/pima/rdv72_uvs/J0106-4034_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0106-4034_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0106-4034_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv72_uvs/J0106-4034_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 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00630046 Jy ! Component: 100 - total flux cleaned = -0.00754779 Jy ! Component: 150 - total flux cleaned = -0.00813025 Jy ! Component: 200 - total flux cleaned = -0.00841383 Jy ! Component: 250 - total flux cleaned = -0.0100156 Jy ! Component: 300 - total flux cleaned = -0.0107881 Jy ! Component: 350 - total flux cleaned = -0.0117836 Jy ! Component: 400 - total flux cleaned = -0.0122639 Jy ! Component: 450 - total flux cleaned = -0.0129649 Jy ! Component: 500 - total flux cleaned = -0.0134185 Jy ! Component: 550 - total flux cleaned = -0.0136413 Jy ! Component: 600 - total flux cleaned = -0.0140758 Jy ! Component: 650 - total flux cleaned = -0.0140792 Jy ! Component: 700 - total flux cleaned = -0.0147131 Jy ! Component: 750 - total flux cleaned = -0.0151299 Jy ! Component: 800 - total flux cleaned = -0.0155377 Jy ! Component: 850 - total flux cleaned = -0.0157379 Jy ! Component: 900 - total flux cleaned = -0.0153488 Jy ! Component: 950 - total flux cleaned = -0.0153463 Jy ! Component: 1000 - total flux cleaned = -0.0151564 Jy ! Component: 1050 - total flux cleaned = -0.0147836 Jy ! Component: 1100 - total flux cleaned = -0.0144145 Jy ! Component: 1150 - total flux cleaned = -0.0138724 Jy ! Component: 1200 - total flux cleaned = -0.0138697 Jy ! Component: 1250 - total flux cleaned = -0.0128191 Jy ! Component: 1300 - total flux cleaned = -0.0123033 Jy ! Component: 1350 - total flux cleaned = -0.0117966 Jy ! Component: 1400 - total flux cleaned = -0.0121303 Jy ! Component: 1450 - total flux cleaned = -0.0113003 Jy ! Component: 1500 - total flux cleaned = -0.0109717 Jy ! Component: 1550 - total flux cleaned = -0.0101668 Jy ! Component: 1600 - total flux cleaned = -0.010165 Jy ! Component: 1650 - total flux cleaned = -0.00985164 Jy ! Component: 1700 - total flux cleaned = -0.0093858 Jy ! Component: 1750 - total flux cleaned = -0.00846753 Jy ! Component: 1800 - total flux cleaned = -0.00861903 Jy ! Component: 1850 - total flux cleaned = -0.00786958 Jy ! Component: 1900 - total flux cleaned = -0.00712832 Jy ! Component: 1950 - total flux cleaned = -0.00683556 Jy ! Component: 2000 - total flux cleaned = -0.00654684 Jy ! Component: 2050 - total flux cleaned = -0.00611462 Jy ! Component: 2100 - total flux cleaned = -0.00526499 Jy ! Component: 2150 - total flux cleaned = -0.00428826 Jy ! Component: 2200 - total flux cleaned = -0.00415349 Jy ! Component: 2250 - total flux cleaned = -0.00374349 Jy ! Component: 2300 - total flux cleaned = -0.0036058 Jy ! Component: 2350 - total flux cleaned = -0.00333558 Jy ! Component: 2400 - total flux cleaned = -0.0028045 Jy ! Component: 2450 - total flux cleaned = -0.00280313 Jy ! Component: 2500 - total flux cleaned = -0.00254367 Jy ! Component: 2550 - total flux cleaned = -0.00241641 Jy ! Component: 2600 - total flux cleaned = -0.00241498 Jy ! Component: 2650 - total flux cleaned = -0.00203682 Jy ! Component: 2700 - total flux cleaned = -0.00216136 Jy ! Component: 2750 - total flux cleaned = -0.00228401 Jy ! Component: 2800 - total flux cleaned = -0.0022814 Jy ! Component: 2850 - total flux cleaned = -0.00215916 Jy ! Component: 2900 - total flux cleaned = -0.00191757 Jy ! Component: 2950 - total flux cleaned = -0.00167973 Jy ! Component: 3000 - total flux cleaned = -0.00238844 Jy ! Component: 3050 - total flux cleaned = -0.00156829 Jy ! Component: 3100 - total flux cleaned = -0.00214904 Jy ! Component: 3150 - total flux cleaned = -0.00226401 Jy ! Component: 3200 - total flux cleaned = -0.00180693 Jy ! Component: 3250 - total flux cleaned = -0.00214638 Jy ! Component: 3300 - total flux cleaned = -0.00192237 Jy ! Component: 3350 - total flux cleaned = -0.00192402 Jy ! Component: 3400 - total flux cleaned = -0.00225592 Jy ! Component: 3450 - total flux cleaned = -0.00236624 Jy ! Component: 3500 - total flux cleaned = -0.00301776 Jy ! Component: 3550 - total flux cleaned = -0.00301737 Jy ! Component: 3600 - total flux cleaned = -0.0030185 Jy ! Component: 3650 - total flux cleaned = -0.00323141 Jy ! Component: 3700 - total flux cleaned = -0.00344402 Jy ! Component: 3750 - total flux cleaned = -0.00375726 Jy ! Component: 3800 - total flux cleaned = -0.00406892 Jy ! Component: 3850 - total flux cleaned = -0.00437851 Jy ! Component: 3900 - total flux cleaned = -0.00499215 Jy ! Component: 3950 - total flux cleaned = -0.00509303 Jy ! Component: 4000 - total flux cleaned = -0.00519352 Jy ! Component: 4050 - total flux cleaned = -0.00559389 Jy ! Total flux subtracted in 4096 components = -0.00569281 Jy ! Clean residual min=-0.006984 max=0.006735 Jy/beam ! Clean residual mean=0.000040 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 2.24171 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 308 components and 2.24171 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0106-4034_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7623 x 1.498 at -10.23 degrees (North through East) ! Clean map min=-0.013145 max=1.9279 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0106-4034_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.92788 invert ! Inverting map ! Your choice of large map pixels excluded 12.5% of the data. ! The x-axis pixel size should ideally be below 0.194 milli-arcsec ! The y-axis pixel size should ideally be below 0.161 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00164749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256369 0.256369 0.512737 1.02547 2.05095 4.1019 8.20379 16.4076 32.8152 65.6303 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.927 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0106-4034_X_uvs.log closed on Sat Oct 5 08:43:58 2013