! Started logfile: /scr/pima/gc030_uvs/J1048+7143_X_uvs.log on Fri Apr 22 08:46:53 2016 obs /scr/pima/gc030_uvs/J1048+7143_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1048+7143_X_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.638889 visibilities/baseline/integration-bin. ! Found source: J1048+7143 ! ! 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 11776 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/J1048+7143_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 47 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 103 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.125931Jy sigma=12.175816 ! Fit after self-cal, rms=0.547708Jy sigma=6.076313 ! 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 0.639% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.5764 mas, bmaj=0.7624 mas, bpa=84.84 degrees ! Estimated noise=1.2341 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 = 0.338861 Jy ! Component: 100 - total flux cleaned = 0.423475 Jy ! Total flux subtracted in 100 components = 0.423475 Jy ! Clean residual min=-0.021068 max=0.042838 Jy/beam ! Clean residual mean=-0.000018 rms=0.005756 Jy/beam ! Combined flux in latest and established models = 0.423475 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.423475 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=0.189163Jy sigma=1.455725 ! Fit after self-cal, rms=0.188877Jy sigma=1.455116 ! Inverting map ! Your choice of large map pixels excluded 0.639% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Added new window around map position (-0.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0449017 Jy ! Component: 100 - total flux cleaned = 0.073356 Jy ! Total flux subtracted in 100 components = 0.073356 Jy ! Clean residual min=-0.016159 max=0.030382 Jy/beam ! Clean residual mean=-0.000008 rms=0.004535 Jy/beam ! Combined flux in latest and established models = 0.496831 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.496831 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=0.167271Jy sigma=1.256807 ! Fit after self-cal, rms=0.166194Jy sigma=1.245248 ! Inverting map ! Your choice of large map pixels excluded 0.639% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Added new window around map position (1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308012 Jy ! Component: 100 - total flux cleaned = 0.0505868 Jy ! Total flux subtracted in 100 components = 0.0505868 Jy ! Clean residual min=-0.013124 max=0.016893 Jy/beam ! Clean residual mean=-0.000002 rms=0.003593 Jy/beam ! Combined flux in latest and established models = 0.547418 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.547418 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=0.155536Jy sigma=1.150849 ! Fit after self-cal, rms=0.154906Jy sigma=1.142978 ! Inverting map ! Your choice of large map pixels excluded 0.639% of the data. ! The y-axis pixel size should ideally be below 0.1767 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 0.639% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.7042 mas, bmaj=0.8769 mas, bpa=-76.73 degrees ! Estimated noise=0.781454 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 = 0.0280188 Jy ! Component: 100 - total flux cleaned = 0.0430156 Jy ! Component: 150 - total flux cleaned = 0.0524469 Jy ! Component: 200 - total flux cleaned = 0.0586726 Jy ! Total flux subtracted in 200 components = 0.0586726 Jy ! Clean residual min=-0.011904 max=0.014859 Jy/beam ! Clean residual mean=0.000019 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 0.606091 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.60609 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=0.149148Jy sigma=1.091289 ! Fit after self-cal, rms=0.148728Jy sigma=1.085379 ! Inverting map ! Your choice of large map pixels excluded 0.639% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7042 x 0.8769 at -76.73 degrees (North through East) ! Clean map min=-0.010815 max=0.43154 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 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 0.99 HN 0.95 KP 0.95 ! LA 1.01 MK 1.01 NL 1.02 PT 0.97 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 0.98 HN 1.00 KP 0.95 ! LA 0.98 MK 1.02 NL 1.03 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.85 KP 0.96 LA 1.16 ! MK 0.93 NL 0.99 OV 0.99 PT 0.97 ! SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 1.00 HN 1.04 KP 0.96 ! LA 1.00 MK 1.00 NL 1.02 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 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 1.01 HN 0.99 KP 0.95 ! LA 1.00 MK 1.02 NL 1.03 PT 0.99 ! SC 1.06 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 0.98 HN 0.97 KP 0.95 ! LA 1.01 MK 1.04 NL 1.05 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 EB 0.99 HN 0.99 KP 0.97 ! LA 0.99 MK 1.02 NL 1.00 PT 0.97 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.148728Jy sigma=1.085379 ! Fit after self-cal, rms=0.147734Jy sigma=1.073280 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.7031 mas, bmaj=0.8782 mas, bpa=-77.44 degrees ! Estimated noise=0.779186 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 = 0.00578368 Jy ! Component: 100 - total flux cleaned = 0.00668361 Jy ! Component: 150 - total flux cleaned = 0.00709327 Jy ! Component: 200 - total flux cleaned = 0.00731298 Jy ! Total flux subtracted in 200 components = 0.00731298 Jy ! Clean residual min=-0.011371 max=0.011349 Jy/beam ! Clean residual mean=0.000024 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 0.613403 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.613403 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=0.147203Jy sigma=1.067348 ! Fit after self-cal, rms=0.147178Jy sigma=1.066165 ! Inverting map ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 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=0.147178Jy sigma=1.066165 ! Fit after self-cal, rms=0.147741Jy sigma=1.056568 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.7032 mas, bmaj=0.8762 mas, bpa=-77.17 degrees ! Estimated noise=0.783393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432328 Jy ! Component: 100 - total flux cleaned = 0.00487094 Jy ! Component: 150 - total flux cleaned = 0.00508708 Jy ! Component: 200 - total flux cleaned = 0.00526594 Jy ! Total flux subtracted in 200 components = 0.00526594 Jy ! Clean residual min=-0.009998 max=0.009794 Jy/beam ! Clean residual mean=0.000010 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.618669 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.618669 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=0.147455Jy sigma=1.053829 ! Fit after self-cal, rms=0.147465Jy sigma=1.053282 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 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 = 0.00112347 Jy ! Component: 100 - total flux cleaned = 0.00131543 Jy ! Component: 150 - total flux cleaned = 0.00131301 Jy ! Component: 200 - total flux cleaned = 0.00144425 Jy ! Total flux subtracted in 200 components = 0.00144425 Jy ! Clean residual min=-0.009924 max=0.009697 Jy/beam ! Clean residual mean=0.000011 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.620113 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.620114 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=0.147318Jy sigma=1.051886 ! Fit after self-cal, rms=0.147318Jy sigma=1.051624 ! Inverting map ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 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=0.147318Jy sigma=1.051624 ! Fit after self-cal, rms=0.146713Jy sigma=1.044345 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.7043 mas, bmaj=0.8763 mas, bpa=-76.84 degrees ! Estimated noise=0.784087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062255 Jy ! Component: 100 - total flux cleaned = 0.000935888 Jy ! Component: 150 - total flux cleaned = 0.000998097 Jy ! Component: 200 - total flux cleaned = 0.00105479 Jy ! Total flux subtracted in 200 components = 0.00105479 Jy ! Clean residual min=-0.009170 max=0.008588 Jy/beam ! Clean residual mean=0.000009 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.621168 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.621168 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=0.146614Jy sigma=1.043278 ! Fit after self-cal, rms=0.146615Jy sigma=1.043087 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 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 = 0.000240175 Jy ! Component: 100 - total flux cleaned = 0.000482134 Jy ! Component: 150 - total flux cleaned = 0.000535906 Jy ! Component: 200 - total flux cleaned = 0.000535939 Jy ! Total flux subtracted in 200 components = 0.000535939 Jy ! Clean residual min=-0.009092 max=0.008463 Jy/beam ! Clean residual mean=0.000009 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.621704 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.621704 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=0.146554Jy sigma=1.042428 ! Fit after self-cal, rms=0.146558Jy sigma=1.042325 ! Inverting map ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 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=0.146558Jy sigma=1.042325 ! Fit after self-cal, rms=0.146376Jy sigma=1.042096 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=2.266 mas, bmaj=2.811 mas, bpa=-32.7 degrees ! Estimated noise=1.28369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.78228e-05 Jy ! Component: 100 - total flux cleaned = 0.000216553 Jy ! Component: 150 - total flux cleaned = 0.000309229 Jy ! Component: 200 - total flux cleaned = 0.000426992 Jy ! Total flux subtracted in 200 components = 0.000426992 Jy ! Clean residual min=-0.012794 max=0.014099 Jy/beam ! Clean residual mean=0.000030 rms=0.003521 Jy/beam ! Combined flux in latest and established models = 0.622131 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.622131 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=0.146373Jy sigma=1.042416 ! Fit after self-cal, rms=0.146360Jy sigma=1.042170 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 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 = 0.000144417 Jy ! Component: 100 - total flux cleaned = 0.0002338 Jy ! Component: 150 - total flux cleaned = 0.00030782 Jy ! Component: 200 - total flux cleaned = 0.000370025 Jy ! Total flux subtracted in 200 components = 0.000370025 Jy ! Clean residual min=-0.012756 max=0.014149 Jy/beam ! Clean residual mean=0.000030 rms=0.003516 Jy/beam ! Combined flux in latest and established models = 0.622501 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.622501 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=0.146365Jy sigma=1.042560 ! Fit after self-cal, rms=0.146373Jy sigma=1.042432 ! Inverting map ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 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 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.7051 mas, bmaj=0.8771 mas, bpa=-76.61 degrees ! Estimated noise=0.78435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7051 x 0.8771 at -76.61 degrees (North through East) ! Clean map min=-0.0081987 max=0.42398 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 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.5773 mas, bmaj=0.7627 mas, bpa=84.95 degrees ! Estimated noise=1.24222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.339135 Jy ! Component: 100 - total flux cleaned = 0.431311 Jy ! Component: 150 - total flux cleaned = 0.484846 Jy ! Component: 200 - total flux cleaned = 0.520142 Jy ! Total flux subtracted in 200 components = 0.520142 Jy ! Clean residual min=-0.014671 max=0.019240 Jy/beam ! Clean residual mean=-0.000011 rms=0.003554 Jy/beam ! Combined flux in latest and established models = 0.520142 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.520142 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.7051 mas, bmaj=0.8771 mas, bpa=-76.61 degrees ! Estimated noise=0.78435 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 = 0.0398896 Jy ! Component: 100 - total flux cleaned = 0.0622036 Jy ! Component: 150 - total flux cleaned = 0.0762652 Jy ! Component: 200 - total flux cleaned = 0.0855436 Jy ! Total flux subtracted in 200 components = 0.0855436 Jy ! Clean residual min=-0.009478 max=0.009102 Jy/beam ! Clean residual mean=0.000006 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.605685 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.605686 Jy ! Inverting map ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 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 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=2.266 mas, bmaj=2.811 mas, bpa=-32.7 degrees ! Estimated noise=1.28369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106766 Jy ! Component: 100 - total flux cleaned = 0.0145016 Jy ! Component: 150 - total flux cleaned = 0.0160139 Jy ! Component: 200 - total flux cleaned = 0.0160972 Jy ! Total flux subtracted in 200 components = 0.0160972 Jy ! Clean residual min=-0.012454 max=0.014288 Jy/beam ! Clean residual mean=0.000030 rms=0.003526 Jy/beam ! Combined flux in latest and established models = 0.621783 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 = 0.000108676 Jy ! Component: 100 - total flux cleaned = 0.00017305 Jy ! Component: 150 - total flux cleaned = 0.000233392 Jy ! Component: 200 - total flux cleaned = 0.000291862 Jy ! Total flux subtracted in 200 components = 0.000291862 Jy ! Clean residual min=-0.012576 max=0.014231 Jy/beam ! Clean residual mean=0.000030 rms=0.003522 Jy/beam ! Combined flux in latest and established models = 0.622075 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.622075 Jy ! Inverting map ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.7051 mas, bmaj=0.8771 mas, bpa=-76.61 degrees ! Estimated noise=0.78435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000682914 Jy ! Component: 100 - total flux cleaned = -0.00067286 Jy ! Component: 150 - total flux cleaned = -0.00050851 Jy ! Component: 200 - total flux cleaned = -0.000363716 Jy ! Total flux subtracted in 200 components = -0.000363716 Jy ! Clean residual min=-0.009652 max=0.009133 Jy/beam ! Clean residual mean=0.000009 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.621711 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.621711 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=0.146407Jy sigma=1.044674 ! Fit after self-cal, rms=0.146445Jy sigma=1.043212 wmodel /scr/pima/gc030_uvs/J1048+7143_X_map.mod ! Writing 53 model components to file: /scr/pima/gc030_uvs/J1048+7143_X_map.mod wobs /scr/pima/gc030_uvs/J1048+7143_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1048+7143_X_uvs.fits wwins /scr/pima/gc030_uvs/J1048+7143_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J1048+7143_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 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00312326 Jy ! Component: 100 - total flux cleaned = -0.0051814 Jy ! Component: 150 - total flux cleaned = -0.00652572 Jy ! Component: 200 - total flux cleaned = -0.0072351 Jy ! Component: 250 - total flux cleaned = -0.00764103 Jy ! Component: 300 - total flux cleaned = -0.00790371 Jy ! Component: 350 - total flux cleaned = -0.00790482 Jy ! Component: 400 - total flux cleaned = -0.00790348 Jy ! Component: 450 - total flux cleaned = -0.00754629 Jy ! Component: 500 - total flux cleaned = -0.00754474 Jy ! Component: 550 - total flux cleaned = -0.00754186 Jy ! Component: 600 - total flux cleaned = -0.00721409 Jy ! Component: 650 - total flux cleaned = -0.00721515 Jy ! Component: 700 - total flux cleaned = -0.00711113 Jy ! Component: 750 - total flux cleaned = -0.00670643 Jy ! Component: 800 - total flux cleaned = -0.00660731 Jy ! Component: 850 - total flux cleaned = -0.00641138 Jy ! Component: 900 - total flux cleaned = -0.00641312 Jy ! Component: 950 - total flux cleaned = -0.00659777 Jy ! Component: 1000 - total flux cleaned = -0.00641409 Jy ! Component: 1050 - total flux cleaned = -0.00641244 Jy ! Component: 1100 - total flux cleaned = -0.00641054 Jy ! Component: 1150 - total flux cleaned = -0.00623594 Jy ! Component: 1200 - total flux cleaned = -0.00623563 Jy ! Component: 1250 - total flux cleaned = -0.00606919 Jy ! Component: 1300 - total flux cleaned = -0.00590747 Jy ! Component: 1350 - total flux cleaned = -0.00574826 Jy ! Component: 1400 - total flux cleaned = -0.00551354 Jy ! Component: 1450 - total flux cleaned = -0.00528234 Jy ! Component: 1500 - total flux cleaned = -0.0052066 Jy ! Component: 1550 - total flux cleaned = -0.00498197 Jy ! Component: 1600 - total flux cleaned = -0.00476121 Jy ! Component: 1650 - total flux cleaned = -0.0044712 Jy ! Component: 1700 - total flux cleaned = -0.00454229 Jy ! Component: 1750 - total flux cleaned = -0.00433146 Jy ! Component: 1800 - total flux cleaned = -0.00398462 Jy ! Component: 1850 - total flux cleaned = -0.00384868 Jy ! Component: 1900 - total flux cleaned = -0.0037144 Jy ! Component: 1950 - total flux cleaned = -0.003582 Jy ! Component: 2000 - total flux cleaned = -0.00338701 Jy ! Component: 2050 - total flux cleaned = -0.00325885 Jy ! Component: 2100 - total flux cleaned = -0.00300484 Jy ! Component: 2150 - total flux cleaned = -0.00281633 Jy ! Component: 2200 - total flux cleaned = -0.00256845 Jy ! Component: 2250 - total flux cleaned = -0.00226258 Jy ! Component: 2300 - total flux cleaned = -0.00196073 Jy ! Component: 2350 - total flux cleaned = -0.00178121 Jy ! Component: 2400 - total flux cleaned = -0.00136822 Jy ! Component: 2450 - total flux cleaned = -0.0012515 Jy ! Component: 2500 - total flux cleaned = -0.00102215 Jy ! Component: 2550 - total flux cleaned = -0.000852163 Jy ! Component: 2600 - total flux cleaned = -0.000628705 Jy ! Component: 2650 - total flux cleaned = -0.000740096 Jy ! Component: 2700 - total flux cleaned = -0.000686197 Jy ! Component: 2750 - total flux cleaned = -0.000739818 Jy ! Component: 2800 - total flux cleaned = -0.000686496 Jy ! Component: 2850 - total flux cleaned = -0.000529053 Jy ! Component: 2900 - total flux cleaned = -0.000686406 Jy ! Component: 2950 - total flux cleaned = -0.000686297 Jy ! Component: 3000 - total flux cleaned = -0.000737443 Jy ! Component: 3050 - total flux cleaned = -0.000686424 Jy ! Component: 3100 - total flux cleaned = -0.000585738 Jy ! Component: 3150 - total flux cleaned = -0.000387447 Jy ! Component: 3200 - total flux cleaned = -0.000437011 Jy ! Component: 3250 - total flux cleaned = -0.000291363 Jy ! Component: 3300 - total flux cleaned = -0.000243705 Jy ! Component: 3350 - total flux cleaned = -0.000244052 Jy ! Component: 3400 - total flux cleaned = -0.000102651 Jy ! Component: 3450 - total flux cleaned = 3.68357e-05 Jy ! Component: 3500 - total flux cleaned = 0.000129301 Jy ! Component: 3550 - total flux cleaned = 0.000266211 Jy ! Component: 3600 - total flux cleaned = 0.000401882 Jy ! Component: 3650 - total flux cleaned = 0.000625913 Jy ! Component: 3700 - total flux cleaned = 0.00089336 Jy ! Component: 3750 - total flux cleaned = 0.00115795 Jy ! Component: 3800 - total flux cleaned = 0.00120186 Jy ! Component: 3850 - total flux cleaned = 0.00133175 Jy ! Component: 3900 - total flux cleaned = 0.00150421 Jy ! Component: 3950 - total flux cleaned = 0.00176056 Jy ! Component: 4000 - total flux cleaned = 0.00188749 Jy ! Component: 4050 - total flux cleaned = 0.00201312 Jy ! Total flux subtracted in 4096 components = 0.00217987 Jy ! Clean residual min=-0.002359 max=0.002616 Jy/beam ! Clean residual mean=0.000010 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.623891 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 389 components and 0.623891 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1048+7143_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7051 x 0.8771 at -76.61 degrees (North through East) ! Clean map min=-0.0043859 max=0.4219 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1048+7143_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.421898 invert ! Inverting map ! Your choice of large map pixels excluded 0.641% of the data. ! The y-axis pixel size should ideally be below 0.1767 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000680607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.483961 0.483961 0.967921 1.93584 3.87168 7.74337 15.4867 30.9735 61.947 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.421 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 619.885 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1048+7143_X_uvs.log closed on Fri Apr 22 08:46:58 2016