! Started logfile: /scr/pima/rdv72_uvs/J1602+3326_X_uvs.log on Sat Oct 5 08:48:36 2013 obs /scr/pima/rdv72_uvs/J1602+3326_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1602+3326_X_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! AN table 2: 18 integrations on 1 of 1 possible baselines. ! AN table 3: 2 integrations on 1 of 1 possible baselines. ! AN table 4: 32 integrations on 55 of 55 possible baselines. ! AN table 5: 9 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.942397 visibilities/baseline/integration-bin. ! Found source: J1602+3326 ! ! 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 12172 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/J1602+3326_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 6 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.158991Jy sigma=9.258861 ! Fit after self-cal, rms=0.600795Jy sigma=2.804250 ! 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 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=0.5871 mas, bmaj=0.9129 mas, bpa=-17.28 degrees ! Estimated noise=2.53988 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 = 0.373388 Jy ! Component: 100 - total flux cleaned = 0.519967 Jy ! Total flux subtracted in 100 components = 0.519967 Jy ! Clean residual min=-0.040477 max=0.086981 Jy/beam ! Clean residual mean=0.000074 rms=0.013737 Jy/beam ! Combined flux in latest and established models = 0.519966 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.519966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270485Jy sigma=3.242913 ! Fit after self-cal, rms=0.270575Jy sigma=3.242682 ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Added new window around map position (0.2, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0992219 Jy ! Component: 100 - total flux cleaned = 0.167723 Jy ! Total flux subtracted in 100 components = 0.167723 Jy ! Clean residual min=-0.037580 max=0.056807 Jy/beam ! Clean residual mean=0.000072 rms=0.010804 Jy/beam ! Combined flux in latest and established models = 0.68769 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.68769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225929Jy sigma=2.504197 ! Fit after self-cal, rms=0.222937Jy sigma=2.497276 ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 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 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=0.8424 mas, bmaj=1.314 mas, bpa=-15.15 degrees ! Estimated noise=1.10678 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 = 0.137954 Jy ! Component: 100 - total flux cleaned = 0.212973 Jy ! Component: 150 - total flux cleaned = 0.254621 Jy ! Component: 200 - total flux cleaned = 0.277785 Jy ! Total flux subtracted in 200 components = 0.277785 Jy ! Clean residual min=-0.050844 max=0.062210 Jy/beam ! Clean residual mean=0.000148 rms=0.016418 Jy/beam ! Combined flux in latest and established models = 0.965474 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.965474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207055Jy sigma=1.617229 ! Fit after self-cal, rms=0.201893Jy sigma=1.597404 ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 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: ! BR 1.26 FD 0.79 KP 0.97 LA 0.92 ! MK 1.03 NL 1.21 NY 0.87 OV 1.08 ! PT 0.81 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.27 FD 1.01 KP 1.60 LA 0.87 ! NL 1.18 NY 0.96 OV 1.35 PT 0.84 ! SC 0.86 WZ 1.05 ZC 1.81 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.80 KP 0.92 LA 0.94 ! MK 1.02 NL 1.16 NY 0.88 OV 1.07 ! PT 0.86 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.24 FD 1.03 KP 1.48 LA 0.87 ! NL 1.17 NY 0.98 OV 1.35 PT 0.87 ! SC 0.89 WZ 1.07 ZC 1.79 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.79 KP 0.86 LA 0.99 ! MK 1.02 NL 1.23 NY 1.04 OV 1.15 ! PT 0.89 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.34 FD 1.06 KP 1.50 LA 0.92 ! NL 1.23 NY 1.05 OV 1.39 PT 0.90 ! SC 0.90 WZ 1.10 ZC 1.48 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.83 KP 0.92 LA 1.00 ! MK 1.06 NL 1.29 NY 1.08 OV 1.14 ! PT 0.88 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.31 FD 1.08 KP 1.57 LA 0.94 ! NL 1.29 NY 1.06 OV 1.39 PT 0.91 ! SC 0.90 WZ 1.11 ZC 1.54 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.201893Jy sigma=1.597404 ! Fit after self-cal, rms=0.178357Jy sigma=0.847095 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=0.8873 mas, bmaj=1.3 mas, bpa=-15.13 degrees ! Estimated noise=1.13872 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 (-1.4, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243277 Jy ! Component: 100 - total flux cleaned = 0.0301217 Jy ! Component: 150 - total flux cleaned = 0.0312169 Jy ! Component: 200 - total flux cleaned = 0.0326737 Jy ! Total flux subtracted in 200 components = 0.0326737 Jy ! Clean residual min=-0.023363 max=0.025209 Jy/beam ! Clean residual mean=0.000014 rms=0.004971 Jy/beam ! Combined flux in latest and established models = 0.998148 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.998148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170388Jy sigma=0.771449 ! Fit after self-cal, rms=0.169730Jy sigma=0.757253 ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 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=0.169730Jy sigma=0.757253 ! Fit after self-cal, rms=0.164111Jy sigma=0.745378 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=0.8826 mas, bmaj=1.296 mas, bpa=-15.04 degrees ! Estimated noise=1.12597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985267 Jy ! Component: 100 - total flux cleaned = 0.0104162 Jy ! Component: 150 - total flux cleaned = 0.0112352 Jy ! Component: 200 - total flux cleaned = 0.0123351 Jy ! Total flux subtracted in 200 components = 0.0123351 Jy ! Clean residual min=-0.016241 max=0.020175 Jy/beam ! Clean residual mean=0.000021 rms=0.004114 Jy/beam ! Combined flux in latest and established models = 1.01048 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 1.01048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160442Jy sigma=0.717097 ! Fit after self-cal, rms=0.159718Jy sigma=0.708730 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187902 Jy ! Component: 100 - total flux cleaned = 0.0198587 Jy ! Component: 150 - total flux cleaned = 0.019865 Jy ! Component: 200 - total flux cleaned = 0.0194571 Jy ! Total flux subtracted in 200 components = 0.0194571 Jy ! Clean residual min=-0.015206 max=0.017459 Jy/beam ! Clean residual mean=0.000008 rms=0.003586 Jy/beam ! Combined flux in latest and established models = 1.02994 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 1.02994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155384Jy sigma=0.684509 ! Fit after self-cal, rms=0.155054Jy sigma=0.680067 ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Added new window around map position (5.4, -33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155753 Jy ! Component: 100 - total flux cleaned = 0.0197388 Jy ! Component: 150 - total flux cleaned = 0.0201136 Jy ! Component: 200 - total flux cleaned = 0.0204496 Jy ! Total flux subtracted in 200 components = 0.0204496 Jy ! Clean residual min=-0.013316 max=0.014297 Jy/beam ! Clean residual mean=-0.000007 rms=0.003078 Jy/beam ! Combined flux in latest and established models = 1.05039 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 1.05039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152538Jy sigma=0.658930 ! Fit after self-cal, rms=0.152362Jy sigma=0.657367 ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Added new window around map position (21.4, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100887 Jy ! Component: 100 - total flux cleaned = 0.013424 Jy ! Component: 150 - total flux cleaned = 0.0137258 Jy ! Component: 200 - total flux cleaned = 0.0140067 Jy ! Total flux subtracted in 200 components = 0.0140067 Jy ! Clean residual min=-0.012329 max=0.012043 Jy/beam ! Clean residual mean=-0.000005 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 1.0644 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 1.0644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150485Jy sigma=0.646170 ! Fit after self-cal, rms=0.150390Jy sigma=0.645249 ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 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=0.150390Jy sigma=0.645249 ! Fit after self-cal, rms=0.148842Jy sigma=0.632982 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=0.8811 mas, bmaj=1.307 mas, bpa=-14.99 degrees ! Estimated noise=1.11943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230805 Jy ! Component: 100 - total flux cleaned = 0.00451983 Jy ! Component: 150 - total flux cleaned = 0.00582879 Jy ! Component: 200 - total flux cleaned = 0.00605854 Jy ! Total flux subtracted in 200 components = 0.00605854 Jy ! Clean residual min=-0.011332 max=0.010589 Jy/beam ! Clean residual mean=0.000009 rms=0.002514 Jy/beam ! Combined flux in latest and established models = 1.07045 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 1.07046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147155Jy sigma=0.624849 ! Fit after self-cal, rms=0.146955Jy sigma=0.621846 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 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 = 0.00242053 Jy ! Component: 100 - total flux cleaned = 0.00409759 Jy ! Component: 150 - total flux cleaned = 0.00452182 Jy ! Component: 200 - total flux cleaned = 0.0043255 Jy ! Total flux subtracted in 200 components = 0.0043255 Jy ! Clean residual min=-0.010756 max=0.010554 Jy/beam ! Clean residual mean=0.000005 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 1.07478 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 1.07478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145781Jy sigma=0.617482 ! Fit after self-cal, rms=0.145701Jy sigma=0.615857 ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 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=0.145701Jy sigma=0.615857 ! Fit after self-cal, rms=0.144975Jy sigma=0.613875 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=2.822 mas, bmaj=3.764 mas, bpa=7.042 degrees ! Estimated noise=1.0805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474405 Jy ! Component: 100 - total flux cleaned = 0.003881 Jy ! Component: 150 - total flux cleaned = 0.00315684 Jy ! Component: 200 - total flux cleaned = 0.00271143 Jy ! Total flux subtracted in 200 components = 0.00271143 Jy ! Clean residual min=-0.010931 max=0.011465 Jy/beam ! Clean residual mean=0.000014 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 1.07749 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 148 components and 1.07749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144545Jy sigma=0.610442 ! Fit after self-cal, rms=0.144290Jy sigma=0.608521 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 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 = 0.00207732 Jy ! Component: 100 - total flux cleaned = 0.00198891 Jy ! Component: 150 - total flux cleaned = 0.00163149 Jy ! Component: 200 - total flux cleaned = 0.00119151 Jy ! Total flux subtracted in 200 components = 0.00119151 Jy ! Clean residual min=-0.011036 max=0.010656 Jy/beam ! Clean residual mean=0.000011 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 1.07868 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 1.07868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144170Jy sigma=0.607420 ! Fit after self-cal, rms=0.144057Jy sigma=0.606628 ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 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 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=0.8814 mas, bmaj=1.316 mas, bpa=-15 degrees ! Estimated noise=1.11667 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8814 x 1.316 at -15 degrees (North through East) ! Clean map min=-0.010303 max=0.50232 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=0.144057Jy sigma=0.606628 ! Fit after self-cal, rms=0.142423Jy sigma=0.537628 ! Inverting map and beam ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=0.8796 mas, bmaj=1.321 mas, bpa=-15.02 degrees ! Estimated noise=1.11471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221385 Jy ! Component: 100 - total flux cleaned = 0.00111421 Jy ! Component: 150 - total flux cleaned = 0.00148709 Jy ! Component: 200 - total flux cleaned = 0.00164588 Jy ! Total flux subtracted in 200 components = 0.00164588 Jy ! Clean residual min=-0.008703 max=0.009844 Jy/beam ! Clean residual mean=0.000006 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 1.08033 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 164 components and 1.08033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141352Jy sigma=0.534040 ! Fit after self-cal, rms=0.141333Jy sigma=0.532509 ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Added new window around map position (-4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453108 Jy ! Component: 100 - total flux cleaned = 0.00525739 Jy ! Component: 150 - total flux cleaned = 0.00630957 Jy ! Component: 200 - total flux cleaned = 0.0074342 Jy ! Total flux subtracted in 200 components = 0.0074342 Jy ! Clean residual min=-0.008016 max=0.007928 Jy/beam ! Clean residual mean=0.000005 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 1.08776 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 175 components and 1.08776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140330Jy sigma=0.524967 ! Fit after self-cal, rms=0.140235Jy sigma=0.524440 ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140235Jy sigma=0.524440 ! Fit after self-cal, rms=0.139465Jy sigma=0.523438 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 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=0.6095 mas, bmaj=0.8981 mas, bpa=-17.53 degrees ! Estimated noise=2.67199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.390619 Jy ! Component: 100 - total flux cleaned = 0.549775 Jy ! Component: 150 - total flux cleaned = 0.651367 Jy ! Component: 200 - total flux cleaned = 0.721043 Jy ! Total flux subtracted in 200 components = 0.721043 Jy ! Clean residual min=-0.022580 max=0.041338 Jy/beam ! Clean residual mean=0.000058 rms=0.007178 Jy/beam ! Combined flux in latest and established models = 0.721043 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.721043 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=0.8816 mas, bmaj=1.324 mas, bpa=-15.05 degrees ! Estimated noise=1.11216 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 = 0.109331 Jy ! Component: 100 - total flux cleaned = 0.175392 Jy ! Component: 150 - total flux cleaned = 0.218663 Jy ! Component: 200 - total flux cleaned = 0.248094 Jy ! Total flux subtracted in 200 components = 0.248094 Jy ! Clean residual min=-0.016170 max=0.022328 Jy/beam ! Clean residual mean=0.000050 rms=0.004820 Jy/beam ! Combined flux in latest and established models = 0.969138 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 94 components and 0.969138 Jy ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Added new window around map position (-0.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023336 Jy ! Component: 100 - total flux cleaned = 0.0402129 Jy ! Component: 150 - total flux cleaned = 0.0540461 Jy ! Component: 200 - total flux cleaned = 0.0656936 Jy ! Total flux subtracted in 200 components = 0.0656936 Jy ! Clean residual min=-0.011077 max=0.010188 Jy/beam ! Clean residual mean=0.000022 rms=0.002720 Jy/beam ! Combined flux in latest and established models = 1.03483 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 132 components and 1.03483 Jy ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 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 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=2.823 mas, bmaj=3.759 mas, bpa=7.014 degrees ! Estimated noise=1.07427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140431 Jy ! Component: 100 - total flux cleaned = 0.0244525 Jy ! Component: 150 - total flux cleaned = 0.0308098 Jy ! Component: 200 - total flux cleaned = 0.0349958 Jy ! Total flux subtracted in 200 components = 0.0349958 Jy ! Clean residual min=-0.010099 max=0.010234 Jy/beam ! Clean residual mean=0.000018 rms=0.002882 Jy/beam ! Combined flux in latest and established models = 1.06983 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 = 0.0035768 Jy ! Component: 100 - total flux cleaned = 0.00609469 Jy ! Component: 150 - total flux cleaned = 0.00742276 Jy ! Component: 200 - total flux cleaned = 0.00865646 Jy ! Total flux subtracted in 200 components = 0.00865646 Jy ! Clean residual min=-0.009028 max=0.009309 Jy/beam ! Clean residual mean=0.000013 rms=0.002576 Jy/beam ! Combined flux in latest and established models = 1.07848 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 181 components and 1.07848 Jy ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! Estimated beam: bmin=0.8816 mas, bmaj=1.324 mas, bpa=-15.05 degrees ! Estimated noise=1.11216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164472 Jy ! Component: 100 - total flux cleaned = 0.00093426 Jy ! Component: 150 - total flux cleaned = 0.00152392 Jy ! Component: 200 - total flux cleaned = 0.00224071 Jy ! Total flux subtracted in 200 components = 0.00224071 Jy ! Clean residual min=-0.006990 max=0.007213 Jy/beam ! Clean residual mean=0.000007 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 1.08072 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 197 components and 1.08072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137401Jy sigma=0.518757 ! Fit after self-cal, rms=0.136980Jy sigma=0.515924 wmodel /scr/pima/rdv72_uvs/J1602+3326_X_map.mod ! Writing 197 model components to file: /scr/pima/rdv72_uvs/J1602+3326_X_map.mod wobs /scr/pima/rdv72_uvs/J1602+3326_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1602+3326_X_uvs.fits wwins /scr/pima/rdv72_uvs/J1602+3326_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rdv72_uvs/J1602+3326_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 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482842 Jy ! Component: 100 - total flux cleaned = -0.00165333 Jy ! Component: 150 - total flux cleaned = -0.0026394 Jy ! Component: 200 - total flux cleaned = -0.00336823 Jy ! Component: 250 - total flux cleaned = -0.00387061 Jy ! Component: 300 - total flux cleaned = -0.00397209 Jy ! Component: 350 - total flux cleaned = -0.00444364 Jy ! Component: 400 - total flux cleaned = -0.00453217 Jy ! Component: 450 - total flux cleaned = -0.00443803 Jy ! Component: 500 - total flux cleaned = -0.00426198 Jy ! Component: 550 - total flux cleaned = -0.00434353 Jy ! Component: 600 - total flux cleaned = -0.00434206 Jy ! Component: 650 - total flux cleaned = -0.0047495 Jy ! Component: 700 - total flux cleaned = -0.00498722 Jy ! Component: 750 - total flux cleaned = -0.00506334 Jy ! Component: 800 - total flux cleaned = -0.0052937 Jy ! Component: 850 - total flux cleaned = -0.00551921 Jy ! Component: 900 - total flux cleaned = -0.00573981 Jy ! Component: 950 - total flux cleaned = -0.00610304 Jy ! Component: 1000 - total flux cleaned = -0.00603337 Jy ! Component: 1050 - total flux cleaned = -0.00638651 Jy ! Component: 1100 - total flux cleaned = -0.00659469 Jy ! Component: 1150 - total flux cleaned = -0.00666236 Jy ! Component: 1200 - total flux cleaned = -0.00666249 Jy ! Component: 1250 - total flux cleaned = -0.00679361 Jy ! Component: 1300 - total flux cleaned = -0.00692368 Jy ! Component: 1350 - total flux cleaned = -0.00711441 Jy ! Component: 1400 - total flux cleaned = -0.00660898 Jy ! Component: 1450 - total flux cleaned = -0.00673536 Jy ! Component: 1500 - total flux cleaned = -0.00649065 Jy ! Component: 1550 - total flux cleaned = -0.00673182 Jy ! Component: 1600 - total flux cleaned = -0.00661147 Jy ! Component: 1650 - total flux cleaned = -0.00637514 Jy ! Component: 1700 - total flux cleaned = -0.00649117 Jy ! Component: 1750 - total flux cleaned = -0.00666176 Jy ! Component: 1800 - total flux cleaned = -0.00649084 Jy ! Component: 1850 - total flux cleaned = -0.00637974 Jy ! Component: 1900 - total flux cleaned = -0.00665599 Jy ! Component: 1950 - total flux cleaned = -0.00665631 Jy ! Component: 2000 - total flux cleaned = -0.00692511 Jy ! Component: 2050 - total flux cleaned = -0.00681917 Jy ! Component: 2100 - total flux cleaned = -0.00702979 Jy ! Component: 2150 - total flux cleaned = -0.00718543 Jy ! Component: 2200 - total flux cleaned = -0.00759761 Jy ! Component: 2250 - total flux cleaned = -0.00759748 Jy ! Component: 2300 - total flux cleaned = -0.00774903 Jy ! Component: 2350 - total flux cleaned = -0.0078981 Jy ! Component: 2400 - total flux cleaned = -0.00804637 Jy ! Component: 2450 - total flux cleaned = -0.00828945 Jy ! Component: 2500 - total flux cleaned = -0.0085778 Jy ! Component: 2550 - total flux cleaned = -0.00862479 Jy ! Component: 2600 - total flux cleaned = -0.00904788 Jy ! Component: 2650 - total flux cleaned = -0.00909385 Jy ! Component: 2700 - total flux cleaned = -0.00937012 Jy ! Component: 2750 - total flux cleaned = -0.00946148 Jy ! Component: 2800 - total flux cleaned = -0.00959654 Jy ! Component: 2850 - total flux cleaned = -0.00977505 Jy ! Component: 2900 - total flux cleaned = -0.00999714 Jy ! Component: 2950 - total flux cleaned = -0.0101725 Jy ! Component: 3000 - total flux cleaned = -0.010433 Jy ! Component: 3050 - total flux cleaned = -0.0105627 Jy ! Component: 3100 - total flux cleaned = -0.0109044 Jy ! Component: 3150 - total flux cleaned = -0.0111166 Jy ! Component: 3200 - total flux cleaned = -0.011327 Jy ! Component: 3250 - total flux cleaned = -0.0114524 Jy ! Component: 3300 - total flux cleaned = -0.0116578 Jy ! Component: 3350 - total flux cleaned = -0.0118625 Jy ! Component: 3400 - total flux cleaned = -0.0120647 Jy ! Component: 3450 - total flux cleaned = -0.0123862 Jy ! Component: 3500 - total flux cleaned = -0.0125052 Jy ! Component: 3550 - total flux cleaned = -0.0125842 Jy ! Component: 3600 - total flux cleaned = -0.01278 Jy ! Component: 3650 - total flux cleaned = -0.0130517 Jy ! Component: 3700 - total flux cleaned = -0.0132052 Jy ! Component: 3750 - total flux cleaned = -0.013358 Jy ! Component: 3800 - total flux cleaned = -0.0136232 Jy ! Component: 3850 - total flux cleaned = -0.0137734 Jy ! Component: 3900 - total flux cleaned = -0.0139226 Jy ! Component: 3950 - total flux cleaned = -0.0139968 Jy ! Component: 4000 - total flux cleaned = -0.0141072 Jy ! Component: 4050 - total flux cleaned = -0.0144349 Jy ! Total flux subtracted in 4096 components = -0.0146518 Jy ! Clean residual min=-0.001803 max=0.001804 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 1.06607 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 495 components and 1.06607 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1602+3326_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8816 x 1.324 at -15.05 degrees (North through East) ! Clean map min=-0.0067936 max=0.51788 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1602+3326_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.517881 invert ! Inverting map ! Your choice of large map pixels excluded 2.85% of the data. ! The x-axis pixel size should ideally be below 0.1842 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000594773 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344543 0.344543 0.689085 1.37817 2.75634 5.51268 11.0254 22.0507 44.1014 88.2029 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.517 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1602+3326_X_uvs.log closed on Sat Oct 5 08:48:42 2013