! Started logfile: /scr/pima/gc030_uvs/J1343+2844_X_uvs.log on Fri Apr 22 08:49:22 2016 obs /scr/pima/gc030_uvs/J1343+2844_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1343+2844_X_uva.fits ! AN table 1: 209 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.810872 visibilities/baseline/integration-bin. ! Found source: J1343+2844 ! ! 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 48808 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/J1343+2844_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 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 381 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015251Jy sigma=13.751399 ! Fit after self-cal, rms=0.913319Jy sigma=12.762542 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.4474 mas, bmaj=1.253 mas, bpa=-6.668 degrees ! Estimated noise=0.712666 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 = 0.0542171 Jy ! Component: 100 - total flux cleaned = 0.0767102 Jy ! Total flux subtracted in 100 components = 0.0767102 Jy ! Clean residual min=-0.007750 max=0.012021 Jy/beam ! Clean residual mean=-0.000001 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.0767102 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0767102 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=0.119649Jy sigma=0.812524 ! Fit after self-cal, rms=0.117459Jy sigma=0.801413 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165493 Jy ! Component: 100 - total flux cleaned = 0.0272528 Jy ! Total flux subtracted in 100 components = 0.0272528 Jy ! Clean residual min=-0.005249 max=0.007244 Jy/beam ! Clean residual mean=-0.000001 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.103963 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.103963 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=0.111726Jy sigma=0.744075 ! Fit after self-cal, rms=0.111178Jy sigma=0.742148 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785228 Jy ! Component: 100 - total flux cleaned = 0.0131108 Jy ! Total flux subtracted in 100 components = 0.0131108 Jy ! Clean residual min=-0.004065 max=0.006274 Jy/beam ! Clean residual mean=-0.000001 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.117074 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.117074 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=0.109691Jy sigma=0.728471 ! Fit after self-cal, rms=0.109577Jy sigma=0.727669 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Added new window around map position (-0.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648722 Jy ! Component: 100 - total flux cleaned = 0.010478 Jy ! Total flux subtracted in 100 components = 0.010478 Jy ! Clean residual min=-0.003494 max=0.003410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.127552 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.127552 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=0.108714Jy sigma=0.716729 ! Fit after self-cal, rms=0.108563Jy sigma=0.715592 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.5176 mas, bmaj=1.348 mas, bpa=-6.507 degrees ! Estimated noise=0.321 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 = 0.00620602 Jy ! Component: 100 - total flux cleaned = 0.00978447 Jy ! Component: 150 - total flux cleaned = 0.0120505 Jy ! Component: 200 - total flux cleaned = 0.0136139 Jy ! Total flux subtracted in 200 components = 0.0136139 Jy ! Clean residual min=-0.003831 max=0.003628 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.141166 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.141166 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=0.108032Jy sigma=0.710375 ! Fit after self-cal, rms=0.107935Jy sigma=0.709478 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5176 x 1.348 at -6.507 degrees (North through East) ! Clean map min=-0.0036402 max=0.082689 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 EB 1.00 HN 0.89 KP 1.00 ! LA 0.89 MK 1.09 NL 1.09 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.00 HN 0.90 KP 1.02 ! LA 0.89 MK 1.09 NL 1.09 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.01 HN 0.93 KP 1.00 ! LA 0.85 MK 1.06 NL 1.06 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 EB 1.02 HN 0.87 KP 0.99 ! LA 0.91 MK 1.01 NL 1.05 PT 1.05 ! SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 1.02 EB 0.99 HN 0.93 KP 0.99 ! LA 0.87 MK 1.09 NL 1.10 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 EB 1.00 HN 0.86 KP 0.97 ! LA 0.89 MK 1.02 NL 1.08 PT 1.06 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.107935Jy sigma=0.709478 ! Fit after self-cal, rms=0.100103Jy sigma=0.705176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.5188 mas, bmaj=1.356 mas, bpa=-6.501 degrees ! Estimated noise=0.31816 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 = -0.000600275 Jy ! Component: 100 - total flux cleaned = -0.000598785 Jy ! Component: 150 - total flux cleaned = -0.000604184 Jy ! Component: 200 - total flux cleaned = -0.000570017 Jy ! Total flux subtracted in 200 components = -0.000570017 Jy ! Clean residual min=-0.002515 max=0.002743 Jy/beam ! Clean residual mean=0.000006 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.140596 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.140596 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=0.100027Jy sigma=0.705249 ! Fit after self-cal, rms=0.099949Jy sigma=0.704769 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 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=0.099949Jy sigma=0.704769 ! Fit after self-cal, rms=0.102892Jy sigma=0.700949 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.5194 mas, bmaj=1.357 mas, bpa=-6.274 degrees ! Estimated noise=0.31997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207456 Jy ! Component: 100 - total flux cleaned = 0.000628968 Jy ! Component: 150 - total flux cleaned = 0.000705252 Jy ! Component: 200 - total flux cleaned = 0.000767187 Jy ! Total flux subtracted in 200 components = 0.000767187 Jy ! Clean residual min=-0.002090 max=0.002646 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.141363 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.141363 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=0.102840Jy sigma=0.700815 ! Fit after self-cal, rms=0.102930Jy sigma=0.700426 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 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 (-4.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107931 Jy ! Component: 100 - total flux cleaned = 0.00176674 Jy ! Component: 150 - total flux cleaned = 0.0023857 Jy ! Component: 200 - total flux cleaned = 0.00290582 Jy ! Total flux subtracted in 200 components = 0.00290582 Jy ! Clean residual min=-0.001818 max=0.001622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.144269 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.144269 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=0.102820Jy sigma=0.699067 ! Fit after self-cal, rms=0.102839Jy sigma=0.698880 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 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=0.102839Jy sigma=0.698880 ! Fit after self-cal, rms=0.102749Jy sigma=0.698809 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.52 mas, bmaj=1.356 mas, bpa=-6.257 degrees ! Estimated noise=0.320633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280752 Jy ! Component: 100 - total flux cleaned = 0.000824943 Jy ! Component: 150 - total flux cleaned = 0.0013205 Jy ! Component: 200 - total flux cleaned = 0.00174337 Jy ! Total flux subtracted in 200 components = 0.00174337 Jy ! Clean residual min=-0.001680 max=0.001525 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.146012 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.146012 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=0.102695Jy sigma=0.698187 ! Fit after self-cal, rms=0.102701Jy sigma=0.698055 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 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 = -5.77829e-05 Jy ! Component: 100 - total flux cleaned = 0.000412123 Jy ! Component: 150 - total flux cleaned = 0.000728156 Jy ! Component: 200 - total flux cleaned = 0.000978927 Jy ! Total flux subtracted in 200 components = 0.000978927 Jy ! Clean residual min=-0.001669 max=0.001529 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.146991 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.146991 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=0.102665Jy sigma=0.697655 ! Fit after self-cal, rms=0.102675Jy sigma=0.697535 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 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=0.102675Jy sigma=0.697535 ! Fit after self-cal, rms=0.102698Jy sigma=0.697500 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=2.389 mas, bmaj=2.529 mas, bpa=-11.11 degrees ! Estimated noise=0.63765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644621 Jy ! Component: 100 - total flux cleaned = 0.00075291 Jy ! Component: 150 - total flux cleaned = 0.000798448 Jy ! Component: 200 - total flux cleaned = 0.000820189 Jy ! Total flux subtracted in 200 components = 0.000820189 Jy ! Clean residual min=-0.002270 max=0.002196 Jy/beam ! Clean residual mean=0.000006 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.147811 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.147811 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=0.102699Jy sigma=0.697756 ! Fit after self-cal, rms=0.102733Jy sigma=0.697706 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 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 = 5.29808e-05 Jy ! Component: 100 - total flux cleaned = 5.44962e-05 Jy ! Component: 150 - total flux cleaned = 9.33402e-05 Jy ! Component: 200 - total flux cleaned = 9.24554e-05 Jy ! Total flux subtracted in 200 components = 9.24554e-05 Jy ! Clean residual min=-0.002222 max=0.002159 Jy/beam ! Clean residual mean=0.000006 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.147904 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.147904 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=0.102739Jy sigma=0.698084 ! Fit after self-cal, rms=0.102753Jy sigma=0.698033 ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 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 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.5204 mas, bmaj=1.354 mas, bpa=-6.276 degrees ! Estimated noise=0.321193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5204 x 1.354 at -6.276 degrees (North through East) ! Clean map min=-0.0014753 max=0.080585 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 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.4491 mas, bmaj=1.256 mas, bpa=-6.436 degrees ! Estimated noise=0.71731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.056434 Jy ! Component: 100 - total flux cleaned = 0.081067 Jy ! Component: 150 - total flux cleaned = 0.0962255 Jy ! Component: 200 - total flux cleaned = 0.106961 Jy ! Total flux subtracted in 200 components = 0.106961 Jy ! Clean residual min=-0.005607 max=0.006190 Jy/beam ! Clean residual mean=-0.000003 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.106961 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.106961 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.5204 mas, bmaj=1.354 mas, bpa=-6.276 degrees ! Estimated noise=0.321193 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 = 0.0127237 Jy ! Component: 100 - total flux cleaned = 0.0203458 Jy ! Component: 150 - total flux cleaned = 0.0255562 Jy ! Component: 200 - total flux cleaned = 0.029337 Jy ! Total flux subtracted in 200 components = 0.029337 Jy ! Clean residual min=-0.002161 max=0.003050 Jy/beam ! Clean residual mean=-0.000005 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.136298 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.136298 Jy ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Added new window around map position (-0.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316479 Jy ! Component: 100 - total flux cleaned = 0.00540433 Jy ! Component: 150 - total flux cleaned = 0.00719923 Jy ! Component: 200 - total flux cleaned = 0.00865008 Jy ! Total flux subtracted in 200 components = 0.00865008 Jy ! Clean residual min=-0.001743 max=0.001692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.144948 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.144948 Jy ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 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 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=2.389 mas, bmaj=2.529 mas, bpa=-11.11 degrees ! Estimated noise=0.63765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220909 Jy ! Component: 100 - total flux cleaned = 0.0029 Jy ! Component: 150 - total flux cleaned = 0.00306742 Jy ! Component: 200 - total flux cleaned = 0.0031414 Jy ! Total flux subtracted in 200 components = 0.0031414 Jy ! Clean residual min=-0.001871 max=0.002119 Jy/beam ! Clean residual mean=0.000006 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.148089 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 = 4.5034e-05 Jy ! Component: 100 - total flux cleaned = 0.000106015 Jy ! Component: 150 - total flux cleaned = 0.00010631 Jy ! Component: 200 - total flux cleaned = 0.000124433 Jy ! Total flux subtracted in 200 components = 0.000124433 Jy ! Clean residual min=-0.001869 max=0.002131 Jy/beam ! Clean residual mean=0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.148214 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.148214 Jy ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! Estimated beam: bmin=0.5204 mas, bmaj=1.354 mas, bpa=-6.276 degrees ! Estimated noise=0.321193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000530597 Jy ! Component: 100 - total flux cleaned = -0.000297904 Jy ! Component: 150 - total flux cleaned = 1.53003e-05 Jy ! Component: 200 - total flux cleaned = 0.000189901 Jy ! Total flux subtracted in 200 components = 0.000189901 Jy ! Clean residual min=-0.001695 max=0.001522 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.148403 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.148403 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=0.102762Jy sigma=0.700335 ! Fit after self-cal, rms=0.102824Jy sigma=0.699334 wmodel /scr/pima/gc030_uvs/J1343+2844_X_map.mod ! Writing 67 model components to file: /scr/pima/gc030_uvs/J1343+2844_X_map.mod wobs /scr/pima/gc030_uvs/J1343+2844_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1343+2844_X_uvs.fits wwins /scr/pima/gc030_uvs/J1343+2844_X_map.win ! wwins: Wrote 4 windows to /scr/pima/gc030_uvs/J1343+2844_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 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526181 Jy ! Component: 100 - total flux cleaned = -0.000711742 Jy ! Component: 150 - total flux cleaned = -0.000942838 Jy ! Component: 200 - total flux cleaned = -0.00121659 Jy ! Component: 250 - total flux cleaned = -0.00145099 Jy ! Component: 300 - total flux cleaned = -0.00142515 Jy ! Component: 350 - total flux cleaned = -0.00142539 Jy ! Component: 400 - total flux cleaned = -0.00149483 Jy ! Component: 450 - total flux cleaned = -0.00149407 Jy ! Component: 500 - total flux cleaned = -0.0014939 Jy ! Component: 550 - total flux cleaned = -0.00147269 Jy ! Component: 600 - total flux cleaned = -0.00143158 Jy ! Component: 650 - total flux cleaned = -0.00135201 Jy ! Component: 700 - total flux cleaned = -0.00135204 Jy ! Component: 750 - total flux cleaned = -0.0012578 Jy ! Component: 800 - total flux cleaned = -0.00122202 Jy ! Component: 850 - total flux cleaned = -0.00125848 Jy ! Component: 900 - total flux cleaned = -0.00127547 Jy ! Component: 950 - total flux cleaned = -0.00122387 Jy ! Component: 1000 - total flux cleaned = -0.00119079 Jy ! Component: 1050 - total flux cleaned = -0.00115851 Jy ! Component: 1100 - total flux cleaned = -0.00115854 Jy ! Component: 1150 - total flux cleaned = -0.00114318 Jy ! Component: 1200 - total flux cleaned = -0.00115855 Jy ! Component: 1250 - total flux cleaned = -0.00114316 Jy ! Component: 1300 - total flux cleaned = -0.00112797 Jy ! Component: 1350 - total flux cleaned = -0.00111317 Jy ! Component: 1400 - total flux cleaned = -0.00107017 Jy ! Component: 1450 - total flux cleaned = -0.00104218 Jy ! Component: 1500 - total flux cleaned = -0.00104212 Jy ! Component: 1550 - total flux cleaned = -0.001015 Jy ! Component: 1600 - total flux cleaned = -0.00105545 Jy ! Component: 1650 - total flux cleaned = -0.00102896 Jy ! Component: 1700 - total flux cleaned = -0.00101612 Jy ! Component: 1750 - total flux cleaned = -0.000978105 Jy ! Component: 1800 - total flux cleaned = -0.00100339 Jy ! Component: 1850 - total flux cleaned = -0.000966332 Jy ! Component: 1900 - total flux cleaned = -0.000990875 Jy ! Component: 1950 - total flux cleaned = -0.000942522 Jy ! Component: 2000 - total flux cleaned = -0.000930374 Jy ! Component: 2050 - total flux cleaned = -0.000871528 Jy ! Component: 2100 - total flux cleaned = -0.00087145 Jy ! Component: 2150 - total flux cleaned = -0.000825655 Jy ! Component: 2200 - total flux cleaned = -0.000802986 Jy ! Component: 2250 - total flux cleaned = -0.000769401 Jy ! Component: 2300 - total flux cleaned = -0.000758453 Jy ! Component: 2350 - total flux cleaned = -0.000693072 Jy ! Component: 2400 - total flux cleaned = -0.00070384 Jy ! Component: 2450 - total flux cleaned = -0.000661355 Jy ! Component: 2500 - total flux cleaned = -0.000651082 Jy ! Component: 2550 - total flux cleaned = -0.000609471 Jy ! Component: 2600 - total flux cleaned = -0.000630031 Jy ! Component: 2650 - total flux cleaned = -0.000609695 Jy ! Component: 2700 - total flux cleaned = -0.000539329 Jy ! Component: 2750 - total flux cleaned = -0.000539314 Jy ! Component: 2800 - total flux cleaned = -0.000500051 Jy ! Component: 2850 - total flux cleaned = -0.000500059 Jy ! Component: 2900 - total flux cleaned = -0.000452031 Jy ! Component: 2950 - total flux cleaned = -0.000423575 Jy ! Component: 3000 - total flux cleaned = -0.000432905 Jy ! Component: 3050 - total flux cleaned = -0.000404935 Jy ! Component: 3100 - total flux cleaned = -0.000349617 Jy ! Component: 3150 - total flux cleaned = -0.000331482 Jy ! Component: 3200 - total flux cleaned = -0.000295349 Jy ! Component: 3250 - total flux cleaned = -0.000250446 Jy ! Component: 3300 - total flux cleaned = -0.000250476 Jy ! Component: 3350 - total flux cleaned = -0.000241748 Jy ! Component: 3400 - total flux cleaned = -0.000206985 Jy ! Component: 3450 - total flux cleaned = -0.000146585 Jy ! Component: 3500 - total flux cleaned = -0.000112418 Jy ! Component: 3550 - total flux cleaned = -0.000112517 Jy ! Component: 3600 - total flux cleaned = -8.74305e-05 Jy ! Component: 3650 - total flux cleaned = -7.91784e-05 Jy ! Component: 3700 - total flux cleaned = -4.6204e-05 Jy ! Component: 3750 - total flux cleaned = -2.99249e-05 Jy ! Component: 3800 - total flux cleaned = -5.74408e-06 Jy ! Component: 3850 - total flux cleaned = -1.38343e-05 Jy ! Component: 3900 - total flux cleaned = 3.38973e-05 Jy ! Component: 3950 - total flux cleaned = 6.54336e-05 Jy ! Component: 4000 - total flux cleaned = 8.09638e-05 Jy ! Component: 4050 - total flux cleaned = 9.65051e-05 Jy ! Total flux subtracted in 4096 components = 8.87792e-05 Jy ! Clean residual min=-0.000419 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.148492 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 385 components and 0.148492 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1343+2844_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5204 x 1.354 at -6.276 degrees (North through East) ! Clean map min=-0.0011941 max=0.080626 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1343+2844_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0806259 invert ! Inverting map ! Your choice of large map pixels excluded 1.11% of the data. ! The x-axis pixel size should ideally be below 0.184 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.489838 0.489838 0.979676 1.95935 3.9187 7.8374 15.6748 31.3496 62.6992 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 612.447 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1343+2844_X_uvs.log closed on Fri Apr 22 08:49:28 2016