! Started logfile: /scr/pima/rdv72_uvs/J0022+0608_X_uvs.log on Sat Oct 5 08:43:38 2013 obs /scr/pima/rdv72_uvs/J0022+0608_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0022+0608_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! AN table 3: 4 integrations on 36 of 36 possible baselines. ! AN table 4: 4 integrations on 45 of 45 possible baselines. ! AN table 5: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.76652 visibilities/baseline/integration-bin. ! Found source: J0022+0608 ! ! 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 2088 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/J0022+0608_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 9 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 6 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 9 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 6 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 9 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 6 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 9 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.074699Jy sigma=5.124523 ! Fit after self-cal, rms=0.649212Jy sigma=2.866606 ! 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 2.07% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6012 mas, bmaj=1.862 mas, bpa=-9.494 degrees ! Estimated noise=4.17298 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 = 0.294467 Jy ! Component: 100 - total flux cleaned = 0.366071 Jy ! Total flux subtracted in 100 components = 0.366071 Jy ! Clean residual min=-0.018148 max=0.032275 Jy/beam ! Clean residual mean=0.000018 rms=0.004633 Jy/beam ! Combined flux in latest and established models = 0.366071 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.366071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131935Jy sigma=0.633555 ! Fit after self-cal, rms=0.131932Jy sigma=0.633480 ! Inverting map ! Your choice of large map pixels excluded 2.07% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Added new window around map position (0.8, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341085 Jy ! Component: 100 - total flux cleaned = 0.0531972 Jy ! Total flux subtracted in 100 components = 0.0531972 Jy ! Clean residual min=-0.015925 max=0.022964 Jy/beam ! Clean residual mean=0.000014 rms=0.003901 Jy/beam ! Combined flux in latest and established models = 0.419268 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.419268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124607Jy sigma=0.565393 ! Fit after self-cal, rms=0.124364Jy sigma=0.563093 ! Inverting map ! Your choice of large map pixels excluded 2.07% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Added new window around map position (-1, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02228 Jy ! Component: 100 - total flux cleaned = 0.0357025 Jy ! Total flux subtracted in 100 components = 0.0357025 Jy ! Clean residual min=-0.014195 max=0.019236 Jy/beam ! Clean residual mean=0.000011 rms=0.003578 Jy/beam ! Combined flux in latest and established models = 0.45497 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.454971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120943Jy sigma=0.535114 ! Fit after self-cal, rms=0.120782Jy sigma=0.532309 ! Inverting map ! Your choice of large map pixels excluded 2.07% of the data. ! The x-axis pixel size should ideally be below 0.1825 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 2.07% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.668 mas, bmaj=1.946 mas, bpa=-10.58 degrees ! Estimated noise=3.45192 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 = 0.0165747 Jy ! Component: 100 - total flux cleaned = 0.0281075 Jy ! Component: 150 - total flux cleaned = 0.0346325 Jy ! Component: 200 - total flux cleaned = 0.0381394 Jy ! Total flux subtracted in 200 components = 0.0381394 Jy ! Clean residual min=-0.015442 max=0.018099 Jy/beam ! Clean residual mean=0.000008 rms=0.003363 Jy/beam ! Combined flux in latest and established models = 0.49311 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.49311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118692Jy sigma=0.512739 ! Fit after self-cal, rms=0.118749Jy sigma=0.511427 ! Inverting map ! Your choice of large map pixels excluded 2.07% of the data. ! The x-axis pixel size should ideally be below 0.1825 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: ! LA 0.94 NL 1.11 NY 0.97 PT 0.93 ! SC 0.81 WZ 1.05 ZC 1.62 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 0.82 KP 1.01 LA 0.94 ! NL 1.12 OV 1.09 PT 0.96 SC 0.89 ! WZ 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.23 FD 0.88 KK 1.35 KP 0.98 ! LA 0.99 MK 0.96 NL 1.01 OV 1.04 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.28 FD 0.81 KK 1.15 KP 0.99 ! LA 1.01 MK 0.93 NL 1.07 OV 1.07 ! PT 0.92 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 NL 1.08 NY 1.03 PT 1.06 ! SC 0.91 WZ 0.97 ZC 1.52 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.80 KP 0.96 LA 0.94 ! NL 1.08 OV 1.07 PT 1.03 SC 0.94 ! WZ 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 0.85 KK 1.21 KP 0.94 ! LA 0.99 MK 0.99 NL 1.07 OV 1.03 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 FD 0.80 KK 1.10 KP 0.95 ! LA 0.98 MK 0.97 NL 1.05 OV 1.02 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 NL 1.16 NY 1.16 PT 1.02 ! SC 0.86 WZ 1.08 ZC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.77 KP 0.89 LA 1.07 ! NL 1.15 OV 1.09 PT 1.03 SC 0.91 ! WZ 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.27 FD 0.87 KK 1.20 KP 0.85 ! LA 1.02 MK 0.97 NL 1.03 OV 1.08 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.40 FD 0.86 KK 1.08 KP 0.84 ! LA 1.01 MK 0.95 NL 1.05 OV 1.04 ! PT 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 NL 1.15 NY 1.18 PT 0.95 ! SC 0.86 WZ 1.09 ZC 1.34 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.80 KP 1.00 LA 0.99 ! NL 1.15 OV 1.14 PT 0.99 SC 1.04 ! WZ 1.12 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.26 FD 0.89 KK 1.25 KP 0.91 ! LA 1.00 MK 0.96 NL 1.12 OV 1.07 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.32 FD 0.88 KK 1.13 KP 0.90 ! LA 1.09 MK 0.99 NL 1.14 OV 1.11 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.118749Jy sigma=0.511427 ! Fit after self-cal, rms=0.108599Jy sigma=0.424346 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6791 mas, bmaj=1.938 mas, bpa=-10.79 degrees ! Estimated noise=3.49076 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 = -0.00902386 Jy ! Component: 100 - total flux cleaned = -0.0129653 Jy ! Component: 150 - total flux cleaned = -0.0144137 Jy ! Component: 200 - total flux cleaned = -0.0149571 Jy ! Total flux subtracted in 200 components = -0.0149571 Jy ! Clean residual min=-0.008389 max=0.007189 Jy/beam ! Clean residual mean=-0.000008 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.478153 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.478153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107501Jy sigma=0.420139 ! Fit after self-cal, rms=0.107786Jy sigma=0.419379 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 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=0.107786Jy sigma=0.419379 ! Fit after self-cal, rms=0.107736Jy sigma=0.418021 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6814 mas, bmaj=1.939 mas, bpa=-10.76 degrees ! Estimated noise=3.47875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00643824 Jy ! Component: 100 - total flux cleaned = -0.00982498 Jy ! Component: 150 - total flux cleaned = -0.0108237 Jy ! Component: 200 - total flux cleaned = -0.0113604 Jy ! Total flux subtracted in 200 components = -0.0113604 Jy ! Clean residual min=-0.007189 max=0.006725 Jy/beam ! Clean residual mean=-0.000007 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.466792 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.466792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107110Jy sigma=0.415871 ! Fit after self-cal, rms=0.106959Jy sigma=0.415572 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 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 = -0.00168788 Jy ! Component: 100 - total flux cleaned = -0.00227422 Jy ! Component: 150 - total flux cleaned = -0.00261564 Jy ! Component: 200 - total flux cleaned = -0.00284838 Jy ! Total flux subtracted in 200 components = -0.00284838 Jy ! Clean residual min=-0.006893 max=0.006556 Jy/beam ! Clean residual mean=-0.000005 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.463944 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.463944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106765Jy sigma=0.414754 ! Fit after self-cal, rms=0.106679Jy sigma=0.414657 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Added new window around map position (-1.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608975 Jy ! Component: 100 - total flux cleaned = 0.00708327 Jy ! Component: 150 - total flux cleaned = 0.00686612 Jy ! Component: 200 - total flux cleaned = 0.00657137 Jy ! Total flux subtracted in 200 components = 0.00657137 Jy ! Clean residual min=-0.006286 max=0.006612 Jy/beam ! Clean residual mean=-0.000009 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.470515 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.470515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106189Jy sigma=0.412406 ! Fit after self-cal, rms=0.106081Jy sigma=0.412080 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Added new window around map position (1, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268022 Jy ! Component: 100 - total flux cleaned = 0.00418387 Jy ! Component: 150 - total flux cleaned = 0.00432254 Jy ! Component: 200 - total flux cleaned = 0.00456027 Jy ! Total flux subtracted in 200 components = 0.00456027 Jy ! Clean residual min=-0.005897 max=0.005404 Jy/beam ! Clean residual mean=-0.000010 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.475076 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.475076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105518Jy sigma=0.409300 ! Fit after self-cal, rms=0.105480Jy sigma=0.409159 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 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=0.105480Jy sigma=0.409159 ! Fit after self-cal, rms=0.105694Jy sigma=0.408064 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6832 mas, bmaj=1.935 mas, bpa=-10.7 degrees ! Estimated noise=3.47131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192732 Jy ! Component: 100 - total flux cleaned = -0.00227456 Jy ! Component: 150 - total flux cleaned = -0.00268369 Jy ! Component: 200 - total flux cleaned = -0.00287091 Jy ! Total flux subtracted in 200 components = -0.00287091 Jy ! Clean residual min=-0.005096 max=0.005218 Jy/beam ! Clean residual mean=-0.000007 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.472205 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 0.472205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105357Jy sigma=0.407057 ! Fit after self-cal, rms=0.105343Jy sigma=0.406966 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 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 = -0.000450009 Jy ! Component: 100 - total flux cleaned = -0.00061663 Jy ! Component: 150 - total flux cleaned = -0.000615704 Jy ! Component: 200 - total flux cleaned = -0.000617899 Jy ! Total flux subtracted in 200 components = -0.000617899 Jy ! Clean residual min=-0.004939 max=0.005147 Jy/beam ! Clean residual mean=-0.000007 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.471587 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 0.471587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105158Jy sigma=0.406471 ! Fit after self-cal, rms=0.105135Jy sigma=0.406424 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 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=0.105135Jy sigma=0.406424 ! Fit after self-cal, rms=0.105007Jy sigma=0.406141 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=2.616 mas, bmaj=3.348 mas, bpa=7.955 degrees ! Estimated noise=4.18891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0030651 Jy ! Component: 100 - total flux cleaned = -0.00373872 Jy ! Component: 150 - total flux cleaned = -0.00385423 Jy ! Component: 200 - total flux cleaned = -0.00406469 Jy ! Total flux subtracted in 200 components = -0.00406469 Jy ! Clean residual min=-0.005119 max=0.005557 Jy/beam ! Clean residual mean=-0.000011 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.467522 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.467522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104894Jy sigma=0.405967 ! Fit after self-cal, rms=0.104876Jy sigma=0.405907 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 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 = -0.000190495 Jy ! Component: 100 - total flux cleaned = -0.000339975 Jy ! Component: 150 - total flux cleaned = -0.000383473 Jy ! Component: 200 - total flux cleaned = -0.000424694 Jy ! Total flux subtracted in 200 components = -0.000424694 Jy ! Clean residual min=-0.004994 max=0.005573 Jy/beam ! Clean residual mean=-0.000011 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.467097 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 151 components and 0.467097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104820Jy sigma=0.405797 ! Fit after self-cal, rms=0.104815Jy sigma=0.405769 ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 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 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6843 mas, bmaj=1.935 mas, bpa=-10.68 degrees ! Estimated noise=3.45962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6843 x 1.935 at -10.68 degrees (North through East) ! Clean map min=-0.0050442 max=0.36699 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 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6121 mas, bmaj=1.855 mas, bpa=-9.396 degrees ! Estimated noise=4.22398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296777 Jy ! Component: 100 - total flux cleaned = 0.36545 Jy ! Component: 150 - total flux cleaned = 0.392954 Jy ! Component: 200 - total flux cleaned = 0.40656 Jy ! Total flux subtracted in 200 components = 0.40656 Jy ! Clean residual min=-0.009576 max=0.008838 Jy/beam ! Clean residual mean=0.000005 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.40656 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.40656 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6843 mas, bmaj=1.935 mas, bpa=-10.68 degrees ! Estimated noise=3.45962 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 = 0.0150248 Jy ! Component: 100 - total flux cleaned = 0.0253236 Jy ! Component: 150 - total flux cleaned = 0.0332604 Jy ! Component: 200 - total flux cleaned = 0.0387267 Jy ! Total flux subtracted in 200 components = 0.0387267 Jy ! Clean residual min=-0.005707 max=0.006143 Jy/beam ! Clean residual mean=0.000005 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.445286 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 0.445286 Jy ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 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 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=2.616 mas, bmaj=3.348 mas, bpa=7.955 degrees ! Estimated noise=4.18891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790568 Jy ! Component: 100 - total flux cleaned = 0.0127864 Jy ! Component: 150 - total flux cleaned = 0.0158643 Jy ! Component: 200 - total flux cleaned = 0.0169568 Jy ! Total flux subtracted in 200 components = 0.0169568 Jy ! Clean residual min=-0.005163 max=0.005470 Jy/beam ! Clean residual mean=-0.000005 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.462243 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 = 0.00100303 Jy ! Component: 100 - total flux cleaned = 0.00176678 Jy ! Component: 150 - total flux cleaned = 0.0021626 Jy ! Component: 200 - total flux cleaned = 0.00228238 Jy ! Total flux subtracted in 200 components = 0.00228238 Jy ! Clean residual min=-0.005151 max=0.005440 Jy/beam ! Clean residual mean=-0.000008 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.464526 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 108 components and 0.464526 Jy ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! Estimated beam: bmin=0.6843 mas, bmaj=1.935 mas, bpa=-10.68 degrees ! Estimated noise=3.45962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000720958 Jy ! Component: 100 - total flux cleaned = 1.12623e-05 Jy ! Component: 150 - total flux cleaned = 0.000557961 Jy ! Component: 200 - total flux cleaned = 0.000757824 Jy ! Total flux subtracted in 200 components = 0.000757824 Jy ! Clean residual min=-0.005267 max=0.005394 Jy/beam ! Clean residual mean=-0.000004 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.465283 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.465284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105159Jy sigma=0.406417 ! Fit after self-cal, rms=0.104938Jy sigma=0.405871 wmodel /scr/pima/rdv72_uvs/J0022+0608_X_map.mod ! Writing 119 model components to file: /scr/pima/rdv72_uvs/J0022+0608_X_map.mod wobs /scr/pima/rdv72_uvs/J0022+0608_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0022+0608_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0022+0608_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv72_uvs/J0022+0608_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 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079814 Jy ! Component: 100 - total flux cleaned = 0.00143349 Jy ! Component: 150 - total flux cleaned = 0.00178148 Jy ! Component: 200 - total flux cleaned = 0.00186525 Jy ! Component: 250 - total flux cleaned = 0.0023539 Jy ! Component: 300 - total flux cleaned = 0.00235499 Jy ! Component: 350 - total flux cleaned = 0.00243334 Jy ! Component: 400 - total flux cleaned = 0.00243313 Jy ! Component: 450 - total flux cleaned = 0.00243289 Jy ! Component: 500 - total flux cleaned = 0.00235757 Jy ! Component: 550 - total flux cleaned = 0.00228425 Jy ! Component: 600 - total flux cleaned = 0.00206749 Jy ! Component: 650 - total flux cleaned = 0.00178279 Jy ! Component: 700 - total flux cleaned = 0.00157306 Jy ! Component: 750 - total flux cleaned = 0.00136515 Jy ! Component: 800 - total flux cleaned = 0.000747614 Jy ! Component: 850 - total flux cleaned = 0.000748646 Jy ! Component: 900 - total flux cleaned = 0.000346026 Jy ! Component: 950 - total flux cleaned = 0.000279718 Jy ! Component: 1000 - total flux cleaned = 0.000212591 Jy ! Component: 1050 - total flux cleaned = -0.000308033 Jy ! Component: 1100 - total flux cleaned = -0.000372086 Jy ! Component: 1150 - total flux cleaned = -0.000499109 Jy ! Component: 1200 - total flux cleaned = -0.000752726 Jy ! Component: 1250 - total flux cleaned = -0.00125295 Jy ! Component: 1300 - total flux cleaned = -0.00106707 Jy ! Component: 1350 - total flux cleaned = -0.0013137 Jy ! Component: 1400 - total flux cleaned = -0.00155786 Jy ! Component: 1450 - total flux cleaned = -0.00186026 Jy ! Component: 1500 - total flux cleaned = -0.00215997 Jy ! Component: 1550 - total flux cleaned = -0.00227907 Jy ! Component: 1600 - total flux cleaned = -0.00269133 Jy ! Component: 1650 - total flux cleaned = -0.00263267 Jy ! Component: 1700 - total flux cleaned = -0.00286497 Jy ! Component: 1750 - total flux cleaned = -0.00315345 Jy ! Component: 1800 - total flux cleaned = -0.00343925 Jy ! Component: 1850 - total flux cleaned = -0.00355266 Jy ! Component: 1900 - total flux cleaned = -0.00372145 Jy ! Component: 1950 - total flux cleaned = -0.00372261 Jy ! Component: 2000 - total flux cleaned = -0.00416675 Jy ! Component: 2050 - total flux cleaned = -0.00422205 Jy ! Component: 2100 - total flux cleaned = -0.00438619 Jy ! Component: 2150 - total flux cleaned = -0.00444056 Jy ! Component: 2200 - total flux cleaned = -0.00471143 Jy ! Component: 2250 - total flux cleaned = -0.00460423 Jy ! Component: 2300 - total flux cleaned = -0.00471047 Jy ! Component: 2350 - total flux cleaned = -0.00471085 Jy ! Component: 2400 - total flux cleaned = -0.00486951 Jy ! Component: 2450 - total flux cleaned = -0.00497429 Jy ! Component: 2500 - total flux cleaned = -0.00502664 Jy ! Component: 2550 - total flux cleaned = -0.00492291 Jy ! Component: 2600 - total flux cleaned = -0.00482001 Jy ! Component: 2650 - total flux cleaned = -0.00492232 Jy ! Component: 2700 - total flux cleaned = -0.0048206 Jy ! Component: 2750 - total flux cleaned = -0.00466856 Jy ! Component: 2800 - total flux cleaned = -0.00481996 Jy ! Component: 2850 - total flux cleaned = -0.00466977 Jy ! Component: 2900 - total flux cleaned = -0.00462001 Jy ! Component: 2950 - total flux cleaned = -0.00452134 Jy ! Component: 3000 - total flux cleaned = -0.00466865 Jy ! Component: 3050 - total flux cleaned = -0.00461988 Jy ! Component: 3100 - total flux cleaned = -0.00457159 Jy ! Component: 3150 - total flux cleaned = -0.00447451 Jy ! Component: 3200 - total flux cleaned = -0.00457087 Jy ! Component: 3250 - total flux cleaned = -0.00466684 Jy ! Component: 3300 - total flux cleaned = -0.00476221 Jy ! Component: 3350 - total flux cleaned = -0.00466666 Jy ! Component: 3400 - total flux cleaned = -0.00452466 Jy ! Component: 3450 - total flux cleaned = -0.00419613 Jy ! Component: 3500 - total flux cleaned = -0.00447615 Jy ! Component: 3550 - total flux cleaned = -0.00438317 Jy ! Component: 3600 - total flux cleaned = -0.00429052 Jy ! Component: 3650 - total flux cleaned = -0.00415286 Jy ! Component: 3700 - total flux cleaned = -0.00429006 Jy ! Component: 3750 - total flux cleaned = -0.00415334 Jy ! Component: 3800 - total flux cleaned = -0.00406261 Jy ! Component: 3850 - total flux cleaned = -0.00410768 Jy ! Component: 3900 - total flux cleaned = -0.00401795 Jy ! Component: 3950 - total flux cleaned = -0.00392818 Jy ! Component: 4000 - total flux cleaned = -0.00401754 Jy ! Component: 4050 - total flux cleaned = -0.00392871 Jy ! Total flux subtracted in 4096 components = -0.00379653 Jy ! Clean residual min=-0.002542 max=0.002451 Jy/beam ! Clean residual mean=0.000000 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.461487 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 432 components and 0.461487 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0022+0608_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6843 x 1.935 at -10.68 degrees (North through East) ! Clean map min=-0.0044494 max=0.37154 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0022+0608_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.371544 invert ! Inverting map ! Your choice of large map pixels excluded 2.08% of the data. ! The x-axis pixel size should ideally be below 0.1825 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000750152 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.605704 0.605704 1.21141 2.42282 4.84563 9.69126 19.3825 38.765 77.5301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.371 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0022+0608_X_uvs.log closed on Sat Oct 5 08:43:43 2013