! Started logfile: /scr/pima/gc030_uvs/J2054+2407_X_uvs.log on Fri Apr 22 08:53:32 2016 obs /scr/pima/gc030_uvs/J2054+2407_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J2054+2407_X_uva.fits ! AN table 1: 70 integrations on 15 of 15 possible baselines. ! AN table 2: 210 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.642393 visibilities/baseline/integration-bin. ! Found source: J2054+2407 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 44248 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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/gc030_uvs/J2054+2407_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 2 telescope corrections were flagged in sub-array 1. ! A total of 437 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 437 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 437 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 437 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 649 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 437 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 437 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008747Jy sigma=14.118092 ! Fit after self-cal, rms=0.933560Jy sigma=13.185969 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Estimated beam: bmin=0.5143 mas, bmaj=1.32 mas, bpa=-17.26 degrees ! Estimated noise=0.863007 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 = 0.052945 Jy ! Component: 100 - total flux cleaned = 0.0656398 Jy ! Total flux subtracted in 100 components = 0.0656398 Jy ! Clean residual min=-0.005550 max=0.006416 Jy/beam ! Clean residual mean=-0.000006 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.0656398 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0656398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106104Jy sigma=0.837697 ! Fit after self-cal, rms=0.105563Jy sigma=0.833887 ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Estimated beam: bmin=0.6069 mas, bmaj=1.391 mas, bpa=-15.15 degrees ! Estimated noise=0.328101 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 = 0.007927 Jy ! Component: 100 - total flux cleaned = 0.0118255 Jy ! Component: 150 - total flux cleaned = 0.013546 Jy ! Component: 200 - total flux cleaned = 0.0141494 Jy ! Total flux subtracted in 200 components = 0.0141494 Jy ! Clean residual min=-0.003781 max=0.004350 Jy/beam ! Clean residual mean=-0.000011 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0797892 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0797892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104940Jy sigma=0.825422 ! Fit after self-cal, rms=0.104650Jy sigma=0.824827 ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6069 x 1.391 at -15.15 degrees (North through East) ! Clean map min=-0.0034771 max=0.070717 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 EB 1.00 HN 0.84 KP 1.01 ! LA 1.00 MK 0.95 NL 1.15 PT 1.07 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 EB 0.99 HN 0.89 KP 0.99 ! LA 0.92 MK 0.91 NL 1.18 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 EB 1.00 HN 0.88 KP 1.01 ! LA 0.95 MK 0.89 NL 1.13 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.104650Jy sigma=0.824827 ! Fit after self-cal, rms=0.103248Jy sigma=0.822716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Estimated beam: bmin=0.6066 mas, bmaj=1.396 mas, bpa=-15.16 degrees ! Estimated noise=0.329255 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 (-0.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375507 Jy ! Component: 100 - total flux cleaned = 0.00542184 Jy ! Component: 150 - total flux cleaned = 0.00595516 Jy ! Component: 200 - total flux cleaned = 0.00630252 Jy ! Total flux subtracted in 200 components = 0.00630252 Jy ! Clean residual min=-0.002857 max=0.002781 Jy/beam ! Clean residual mean=-0.000003 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0860917 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0860917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103114Jy sigma=0.819894 ! Fit after self-cal, rms=0.103054Jy sigma=0.819162 ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103054Jy sigma=0.819162 ! Fit after self-cal, rms=0.103231Jy sigma=0.816818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Estimated beam: bmin=0.6035 mas, bmaj=1.399 mas, bpa=-15.34 degrees ! Estimated noise=0.332275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140517 Jy ! Component: 100 - total flux cleaned = 0.00212293 Jy ! Component: 150 - total flux cleaned = 0.00244016 Jy ! Component: 200 - total flux cleaned = 0.00261243 Jy ! Total flux subtracted in 200 components = 0.00261243 Jy ! Clean residual min=-0.002419 max=0.002244 Jy/beam ! Clean residual mean=-0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0887042 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.0887042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103211Jy sigma=0.816545 ! Fit after self-cal, rms=0.103252Jy sigma=0.816357 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 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 = 0.000277601 Jy ! Component: 100 - total flux cleaned = 0.000375605 Jy ! Component: 150 - total flux cleaned = 0.000397024 Jy ! Component: 200 - total flux cleaned = 0.000437064 Jy ! Total flux subtracted in 200 components = 0.000437064 Jy ! Clean residual min=-0.002419 max=0.002182 Jy/beam ! Clean residual mean=-0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0891412 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0891412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103242Jy sigma=0.816246 ! Fit after self-cal, rms=0.103244Jy sigma=0.816224 ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103244Jy sigma=0.816224 ! Fit after self-cal, rms=0.103917Jy sigma=0.816051 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Estimated beam: bmin=0.6025 mas, bmaj=1.398 mas, bpa=-15.35 degrees ! Estimated noise=0.334228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000610662 Jy ! Component: 100 - total flux cleaned = 0.000684153 Jy ! Component: 150 - total flux cleaned = 0.000703823 Jy ! Component: 200 - total flux cleaned = 0.000723245 Jy ! Total flux subtracted in 200 components = 0.000723245 Jy ! Clean residual min=-0.002350 max=0.002176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0898645 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.0898645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103908Jy sigma=0.815957 ! Fit after self-cal, rms=0.103928Jy sigma=0.815922 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 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 = 2.33105e-05 Jy ! Component: 100 - total flux cleaned = 2.34047e-05 Jy ! Component: 150 - total flux cleaned = 2.37626e-05 Jy ! Component: 200 - total flux cleaned = 2.3486e-05 Jy ! Total flux subtracted in 200 components = 2.3486e-05 Jy ! Clean residual min=-0.002333 max=0.002175 Jy/beam ! Clean residual mean=-0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.089888 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.089888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103921Jy sigma=0.815852 ! Fit after self-cal, rms=0.103923Jy sigma=0.815845 ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.103923Jy sigma=0.815845 ! Fit after self-cal, rms=0.104335Jy sigma=0.815816 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Estimated beam: bmin=2.285 mas, bmaj=2.646 mas, bpa=14.01 degrees ! Estimated noise=0.641143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000695508 Jy ! Component: 100 - total flux cleaned = -0.000733464 Jy ! Component: 150 - total flux cleaned = -0.000731606 Jy ! Component: 200 - total flux cleaned = -0.00072931 Jy ! Total flux subtracted in 200 components = -0.00072931 Jy ! Clean residual min=-0.004816 max=0.004143 Jy/beam ! Clean residual mean=-0.000013 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.0891587 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0891587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104341Jy sigma=0.816403 ! Fit after self-cal, rms=0.104338Jy sigma=0.816156 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 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 = -0.000325504 Jy ! Component: 100 - total flux cleaned = -0.000324603 Jy ! Component: 150 - total flux cleaned = -0.000323838 Jy ! Component: 200 - total flux cleaned = -0.000324444 Jy ! Total flux subtracted in 200 components = -0.000324444 Jy ! Clean residual min=-0.004839 max=0.003993 Jy/beam ! Clean residual mean=-0.000013 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.0888342 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0888342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104352Jy sigma=0.816773 ! Fit after self-cal, rms=0.104329Jy sigma=0.816565 ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Estimated beam: bmin=0.6022 mas, bmaj=1.398 mas, bpa=-15.36 degrees ! Estimated noise=0.335062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6022 x 1.398 at -15.36 degrees (North through East) ! Clean map min=-0.0022995 max=0.071523 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Estimated beam: bmin=0.5121 mas, bmaj=1.324 mas, bpa=-17.41 degrees ! Estimated noise=0.871689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533167 Jy ! Component: 100 - total flux cleaned = 0.0672674 Jy ! Component: 150 - total flux cleaned = 0.0750703 Jy ! Component: 200 - total flux cleaned = 0.0803786 Jy ! Total flux subtracted in 200 components = 0.0803786 Jy ! Clean residual min=-0.003604 max=0.003804 Jy/beam ! Clean residual mean=-0.000004 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0803786 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0803786 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Estimated beam: bmin=0.6022 mas, bmaj=1.398 mas, bpa=-15.36 degrees ! Estimated noise=0.335062 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 = 0.00400328 Jy ! Component: 100 - total flux cleaned = 0.00642176 Jy ! Component: 150 - total flux cleaned = 0.00753075 Jy ! Component: 200 - total flux cleaned = 0.0081271 Jy ! Total flux subtracted in 200 components = 0.0081271 Jy ! Clean residual min=-0.002634 max=0.002677 Jy/beam ! Clean residual mean=-0.000004 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0885057 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0885057 Jy ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Added new window around map position (3.4, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023169 Jy ! Component: 100 - total flux cleaned = 0.00340293 Jy ! Component: 150 - total flux cleaned = 0.00404246 Jy ! Component: 200 - total flux cleaned = 0.00428874 Jy ! Total flux subtracted in 200 components = 0.00428874 Jy ! Clean residual min=-0.002509 max=0.002317 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0927944 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.0927944 Jy ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Estimated beam: bmin=2.285 mas, bmaj=2.646 mas, bpa=14.01 degrees ! Estimated noise=0.641143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.44067e-06 Jy ! Component: 100 - total flux cleaned = -8.52258e-06 Jy ! Component: 150 - total flux cleaned = 0.000110986 Jy ! Component: 200 - total flux cleaned = 0.000208587 Jy ! Total flux subtracted in 200 components = 0.000208587 Jy ! Clean residual min=-0.004609 max=0.003913 Jy/beam ! Clean residual mean=-0.000014 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.093003 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 = 2.7945e-05 Jy ! Component: 100 - total flux cleaned = 5.002e-05 Jy ! Component: 150 - total flux cleaned = 6.70744e-06 Jy ! Component: 200 - total flux cleaned = -3.32229e-05 Jy ! Total flux subtracted in 200 components = -3.32229e-05 Jy ! Clean residual min=-0.004700 max=0.003853 Jy/beam ! Clean residual mean=-0.000014 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.0929698 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0929698 Jy ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! Estimated beam: bmin=0.6022 mas, bmaj=1.398 mas, bpa=-15.36 degrees ! Estimated noise=0.335062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933247 Jy ! Component: 100 - total flux cleaned = 0.000872798 Jy ! Component: 150 - total flux cleaned = 0.000873934 Jy ! Component: 200 - total flux cleaned = 0.000971101 Jy ! Total flux subtracted in 200 components = 0.000971101 Jy ! Clean residual min=-0.002443 max=0.002241 Jy/beam ! Clean residual mean=-0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0939409 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0939409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104277Jy sigma=0.815664 ! Fit after self-cal, rms=0.104262Jy sigma=0.815335 wmodel /scr/pima/gc030_uvs/J2054+2407_X_map.mod ! Writing 68 model components to file: /scr/pima/gc030_uvs/J2054+2407_X_map.mod wobs /scr/pima/gc030_uvs/J2054+2407_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J2054+2407_X_uvs.fits wwins /scr/pima/gc030_uvs/J2054+2407_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J2054+2407_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000957433 Jy ! Component: 100 - total flux cleaned = -0.00163216 Jy ! Component: 150 - total flux cleaned = -0.00219213 Jy ! Component: 200 - total flux cleaned = -0.00265241 Jy ! Component: 250 - total flux cleaned = -0.00305575 Jy ! Component: 300 - total flux cleaned = -0.00321717 Jy ! Component: 350 - total flux cleaned = -0.00340273 Jy ! Component: 400 - total flux cleaned = -0.0035511 Jy ! Component: 450 - total flux cleaned = -0.00369477 Jy ! Component: 500 - total flux cleaned = -0.00388972 Jy ! Component: 550 - total flux cleaned = -0.00402488 Jy ! Component: 600 - total flux cleaned = -0.00426169 Jy ! Component: 650 - total flux cleaned = -0.00444115 Jy ! Component: 700 - total flux cleaned = -0.00456657 Jy ! Component: 750 - total flux cleaned = -0.00476245 Jy ! Component: 800 - total flux cleaned = -0.00488169 Jy ! Component: 850 - total flux cleaned = -0.00504563 Jy ! Component: 900 - total flux cleaned = -0.00513708 Jy ! Component: 950 - total flux cleaned = -0.00520388 Jy ! Component: 1000 - total flux cleaned = -0.00526954 Jy ! Component: 1050 - total flux cleaned = -0.00535521 Jy ! Component: 1100 - total flux cleaned = -0.00541833 Jy ! Component: 1150 - total flux cleaned = -0.00548031 Jy ! Component: 1200 - total flux cleaned = -0.00556143 Jy ! Component: 1250 - total flux cleaned = -0.00558153 Jy ! Component: 1300 - total flux cleaned = -0.00556221 Jy ! Component: 1350 - total flux cleaned = -0.00560083 Jy ! Component: 1400 - total flux cleaned = -0.00560118 Jy ! Component: 1450 - total flux cleaned = -0.00563834 Jy ! Component: 1500 - total flux cleaned = -0.00561982 Jy ! Component: 1550 - total flux cleaned = -0.00565546 Jy ! Component: 1600 - total flux cleaned = -0.0056552 Jy ! Component: 1650 - total flux cleaned = -0.00570749 Jy ! Component: 1700 - total flux cleaned = -0.00577653 Jy ! Component: 1750 - total flux cleaned = -0.00586117 Jy ! Component: 1800 - total flux cleaned = -0.00584445 Jy ! Component: 1850 - total flux cleaned = -0.005927 Jy ! Component: 1900 - total flux cleaned = -0.00600842 Jy ! Component: 1950 - total flux cleaned = -0.00608846 Jy ! Component: 2000 - total flux cleaned = -0.00610408 Jy ! Component: 2050 - total flux cleaned = -0.0061664 Jy ! Component: 2100 - total flux cleaned = -0.00613562 Jy ! Component: 2150 - total flux cleaned = -0.00619648 Jy ! Component: 2200 - total flux cleaned = -0.00618126 Jy ! Component: 2250 - total flux cleaned = -0.00613672 Jy ! Component: 2300 - total flux cleaned = -0.00618097 Jy ! Component: 2350 - total flux cleaned = -0.00616619 Jy ! Component: 2400 - total flux cleaned = -0.00613767 Jy ! Component: 2450 - total flux cleaned = -0.00612338 Jy ! Component: 2500 - total flux cleaned = -0.00610926 Jy ! Component: 2550 - total flux cleaned = -0.00608144 Jy ! Component: 2600 - total flux cleaned = -0.00609504 Jy ! Component: 2650 - total flux cleaned = -0.00606753 Jy ! Component: 2700 - total flux cleaned = -0.00602707 Jy ! Component: 2750 - total flux cleaned = -0.00601382 Jy ! Component: 2800 - total flux cleaned = -0.00602686 Jy ! Component: 2850 - total flux cleaned = -0.00597453 Jy ! Component: 2900 - total flux cleaned = -0.00596145 Jy ! Component: 2950 - total flux cleaned = -0.00598711 Jy ! Component: 3000 - total flux cleaned = -0.00592373 Jy ! Component: 3050 - total flux cleaned = -0.00597393 Jy ! Component: 3100 - total flux cleaned = -0.00599866 Jy ! Component: 3150 - total flux cleaned = -0.00599861 Jy ! Component: 3200 - total flux cleaned = -0.00602294 Jy ! Component: 3250 - total flux cleaned = -0.00603515 Jy ! Component: 3300 - total flux cleaned = -0.00603517 Jy ! Component: 3350 - total flux cleaned = -0.00603514 Jy ! Component: 3400 - total flux cleaned = -0.00602328 Jy ! Component: 3450 - total flux cleaned = -0.00603514 Jy ! Component: 3500 - total flux cleaned = -0.00604679 Jy ! Component: 3550 - total flux cleaned = -0.00606949 Jy ! Component: 3600 - total flux cleaned = -0.00604653 Jy ! Component: 3650 - total flux cleaned = -0.00602378 Jy ! Component: 3700 - total flux cleaned = -0.00603486 Jy ! Component: 3750 - total flux cleaned = -0.00597934 Jy ! Component: 3800 - total flux cleaned = -0.00600147 Jy ! Component: 3850 - total flux cleaned = -0.00602333 Jy ! Component: 3900 - total flux cleaned = -0.00599075 Jy ! Component: 3950 - total flux cleaned = -0.00603395 Jy ! Component: 4000 - total flux cleaned = -0.00604462 Jy ! Component: 4050 - total flux cleaned = -0.00606579 Jy ! Total flux subtracted in 4096 components = -0.00602354 Jy ! Clean residual min=-0.000688 max=0.000598 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0879173 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 378 components and 0.0879173 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J2054+2407_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6022 x 1.398 at -15.36 degrees (North through East) ! Clean map min=-0.0015914 max=0.071374 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J2054+2407_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0713737 invert ! Inverting map ! Your choice of large map pixels excluded 1.26% of the data. ! The x-axis pixel size should ideally be below 0.186 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.722124 0.722124 1.44425 2.88849 5.77699 11.554 23.108 46.2159 92.4318 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 415.441 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J2054+2407_X_uvs.log closed on Fri Apr 22 08:53:38 2016