! Started logfile: /scr/pima/gc030_uvs/J1520+7225_X_uvs.log on Fri Apr 22 08:50:02 2016 obs /scr/pima/gc030_uvs/J1520+7225_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1520+7225_X_uva.fits ! AN table 1: 70 integrations on 36 of 36 possible baselines. ! AN table 2: 140 integrations on 36 of 36 possible baselines. ! AN table 3: 140 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.760079 visibilities/baseline/integration-bin. ! Found source: J1520+7225 ! ! 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 76616 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/J1520+7225_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 5 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! A total of 160 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.006806Jy sigma=15.927912 ! Fit after self-cal, rms=0.960650Jy sigma=15.303632 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=0.475 mas, bmaj=0.6849 mas, bpa=24.24 degrees ! Estimated noise=0.464095 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 = 0.0326982 Jy ! Component: 100 - total flux cleaned = 0.0411621 Jy ! Total flux subtracted in 100 components = 0.0411621 Jy ! Clean residual min=-0.003584 max=0.004056 Jy/beam ! Clean residual mean=0.000000 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0411621 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0411621 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=0.097852Jy sigma=0.815608 ! Fit after self-cal, rms=0.096449Jy sigma=0.799006 ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615709 Jy ! Component: 100 - total flux cleaned = 0.0103782 Jy ! Total flux subtracted in 100 components = 0.0103782 Jy ! Clean residual min=-0.003259 max=0.003316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0515403 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0515403 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=0.096044Jy sigma=0.794139 ! Fit after self-cal, rms=0.095605Jy sigma=0.793591 ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=0.5736 mas, bmaj=0.8115 mas, bpa=21.75 degrees ! Estimated noise=0.22531 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280644 Jy ! Component: 100 - total flux cleaned = 0.00385675 Jy ! Component: 150 - total flux cleaned = 0.00454541 Jy ! Component: 200 - total flux cleaned = 0.00486178 Jy ! Total flux subtracted in 200 components = 0.00486178 Jy ! Clean residual min=-0.002483 max=0.002618 Jy/beam ! Clean residual mean=-0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0564021 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0564021 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=0.095417Jy sigma=0.790042 ! Fit after self-cal, rms=0.095174Jy sigma=0.789253 ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5736 x 0.8115 at 21.75 degrees (North through East) ! Clean map min=-0.0026833 max=0.045164 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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 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 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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 3. ! 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* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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* 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* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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* 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* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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=0.095174Jy sigma=0.789253 ! Fit after self-cal, rms=0.095184Jy sigma=0.789238 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=0.5736 mas, bmaj=0.8117 mas, bpa=21.82 degrees ! Estimated noise=0.225416 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 = 0.00137284 Jy ! Component: 100 - total flux cleaned = 0.00199694 Jy ! Component: 150 - total flux cleaned = 0.00222555 Jy ! Component: 200 - total flux cleaned = 0.00246901 Jy ! Total flux subtracted in 200 components = 0.00246901 Jy ! Clean residual min=-0.002371 max=0.002408 Jy/beam ! Clean residual mean=-0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0588711 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0588711 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=0.095096Jy sigma=0.787579 ! Fit after self-cal, rms=0.094946Jy sigma=0.787243 ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 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=0.094946Jy sigma=0.787243 ! Fit after self-cal, rms=0.095282Jy sigma=0.786270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=0.5771 mas, bmaj=0.8087 mas, bpa=21.12 degrees ! Estimated noise=0.227995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109551 Jy ! Component: 100 - total flux cleaned = 0.0013374 Jy ! Component: 150 - total flux cleaned = 0.00137795 Jy ! Component: 200 - total flux cleaned = 0.00145044 Jy ! Total flux subtracted in 200 components = 0.00145044 Jy ! Clean residual min=-0.002383 max=0.002120 Jy/beam ! Clean residual mean=-0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0603215 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0603215 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=0.095236Jy sigma=0.785456 ! Fit after self-cal, rms=0.095127Jy sigma=0.785152 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 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 = 0.000574778 Jy ! Component: 100 - total flux cleaned = 0.000653893 Jy ! Component: 150 - total flux cleaned = 0.000687239 Jy ! Component: 200 - total flux cleaned = 0.000751496 Jy ! Total flux subtracted in 200 components = 0.000751496 Jy ! Clean residual min=-0.002330 max=0.002087 Jy/beam ! Clean residual mean=-0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.061073 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.061073 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=0.095097Jy sigma=0.784634 ! Fit after self-cal, rms=0.095024Jy sigma=0.784498 ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 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=0.095024Jy sigma=0.784498 ! Fit after self-cal, rms=0.095573Jy sigma=0.784193 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=0.578 mas, bmaj=0.808 mas, bpa=20.97 degrees ! Estimated noise=0.229259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003479 Jy ! Component: 100 - total flux cleaned = 0.000382262 Jy ! Component: 150 - total flux cleaned = 0.000411186 Jy ! Component: 200 - total flux cleaned = 0.000465731 Jy ! Total flux subtracted in 200 components = 0.000465731 Jy ! Clean residual min=-0.002294 max=0.001921 Jy/beam ! Clean residual mean=-0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0615388 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0615388 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=0.095552Jy sigma=0.783845 ! Fit after self-cal, rms=0.095500Jy sigma=0.783677 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 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 = 0.000214523 Jy ! Component: 100 - total flux cleaned = 0.000213644 Jy ! Component: 150 - total flux cleaned = 0.000238638 Jy ! Component: 200 - total flux cleaned = 0.000286046 Jy ! Total flux subtracted in 200 components = 0.000286046 Jy ! Clean residual min=-0.002288 max=0.001905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0618248 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.0618248 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=0.095486Jy sigma=0.783452 ! Fit after self-cal, rms=0.095445Jy sigma=0.783404 ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 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=0.095445Jy sigma=0.783404 ! Fit after self-cal, rms=0.095789Jy sigma=0.783381 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=2.914 mas, bpa=48.92 degrees ! Estimated noise=0.462748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192821 Jy ! Component: 100 - total flux cleaned = -0.000377707 Jy ! Component: 150 - total flux cleaned = -0.000514368 Jy ! Component: 200 - total flux cleaned = -0.0006155 Jy ! Total flux subtracted in 200 components = -0.0006155 Jy ! Clean residual min=-0.003857 max=0.003585 Jy/beam ! Clean residual mean=-0.000018 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0612093 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 44 components and 0.0612093 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=0.095787Jy sigma=0.784111 ! Fit after self-cal, rms=0.095804Jy sigma=0.783744 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 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 = 0.000135663 Jy ! Component: 100 - total flux cleaned = 1.7408e-05 Jy ! Component: 150 - total flux cleaned = -7.0002e-05 Jy ! Component: 200 - total flux cleaned = -0.000134672 Jy ! Total flux subtracted in 200 components = -0.000134672 Jy ! Clean residual min=-0.003903 max=0.003696 Jy/beam ! Clean residual mean=-0.000018 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0610746 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 44 components and 0.0610746 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=0.095812Jy sigma=0.784716 ! Fit after self-cal, rms=0.095805Jy sigma=0.784513 ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=0.5781 mas, bmaj=0.8074 mas, bpa=20.95 degrees ! Estimated noise=0.22972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5781 x 0.8074 at 20.95 degrees (North through East) ! Clean map min=-0.0059196 max=0.045956 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=0.4778 mas, bmaj=0.6805 mas, bpa=23.64 degrees ! Estimated noise=0.474341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343621 Jy ! Component: 100 - total flux cleaned = 0.0445509 Jy ! Component: 150 - total flux cleaned = 0.0492333 Jy ! Component: 200 - total flux cleaned = 0.0531648 Jy ! Total flux subtracted in 200 components = 0.0531648 Jy ! Clean residual min=-0.003540 max=0.003413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0531648 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0531648 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=0.5781 mas, bmaj=0.8074 mas, bpa=20.95 degrees ! Estimated noise=0.22972 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 = 0.00419468 Jy ! Component: 100 - total flux cleaned = 0.00557807 Jy ! Component: 150 - total flux cleaned = 0.0062734 Jy ! Component: 200 - total flux cleaned = 0.00685304 Jy ! Total flux subtracted in 200 components = 0.00685304 Jy ! Clean residual min=-0.002752 max=0.002311 Jy/beam ! Clean residual mean=-0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0600178 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0600178 Jy ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=2.914 mas, bpa=48.92 degrees ! Estimated noise=0.462748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148914 Jy ! Component: 100 - total flux cleaned = 0.00150066 Jy ! Component: 150 - total flux cleaned = 0.00146928 Jy ! Component: 200 - total flux cleaned = 0.00150228 Jy ! Total flux subtracted in 200 components = 0.00150228 Jy ! Clean residual min=-0.003886 max=0.003894 Jy/beam ! Clean residual mean=-0.000019 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.0615201 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 = 2.7351e-07 Jy ! Component: 100 - total flux cleaned = -2.03509e-05 Jy ! Component: 150 - total flux cleaned = -5.95615e-05 Jy ! Component: 200 - total flux cleaned = -9.5032e-05 Jy ! Total flux subtracted in 200 components = -9.5032e-05 Jy ! Clean residual min=-0.003930 max=0.003833 Jy/beam ! Clean residual mean=-0.000019 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0614251 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0614251 Jy ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! Estimated beam: bmin=0.5781 mas, bmaj=0.8074 mas, bpa=20.95 degrees ! Estimated noise=0.22972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510065 Jy ! Component: 100 - total flux cleaned = -0.000439311 Jy ! Component: 150 - total flux cleaned = -0.000199135 Jy ! Component: 200 - total flux cleaned = 4.37865e-05 Jy ! Total flux subtracted in 200 components = 4.37865e-05 Jy ! Clean residual min=-0.002482 max=0.002136 Jy/beam ! Clean residual mean=-0.000004 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0614689 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0614689 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=0.095831Jy sigma=0.784732 ! Fit after self-cal, rms=0.095868Jy sigma=0.784441 wmodel /scr/pima/gc030_uvs/J1520+7225_X_map.mod ! Writing 45 model components to file: /scr/pima/gc030_uvs/J1520+7225_X_map.mod wobs /scr/pima/gc030_uvs/J1520+7225_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1520+7225_X_uvs.fits wwins /scr/pima/gc030_uvs/J1520+7225_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1520+7225_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102299 Jy ! Component: 100 - total flux cleaned = -0.0014903 Jy ! Component: 150 - total flux cleaned = -0.00178179 Jy ! Component: 200 - total flux cleaned = -0.00195638 Jy ! Component: 250 - total flux cleaned = -0.00215519 Jy ! Component: 300 - total flux cleaned = -0.00237857 Jy ! Component: 350 - total flux cleaned = -0.00253344 Jy ! Component: 400 - total flux cleaned = -0.0026531 Jy ! Component: 450 - total flux cleaned = -0.00282797 Jy ! Component: 500 - total flux cleaned = -0.00302703 Jy ! Component: 550 - total flux cleaned = -0.0031941 Jy ! Component: 600 - total flux cleaned = -0.00338469 Jy ! Component: 650 - total flux cleaned = -0.00357127 Jy ! Component: 700 - total flux cleaned = -0.00383207 Jy ! Component: 750 - total flux cleaned = -0.00403676 Jy ! Component: 800 - total flux cleaned = -0.00418758 Jy ! Component: 850 - total flux cleaned = -0.00438511 Jy ! Component: 900 - total flux cleaned = -0.00453054 Jy ! Component: 950 - total flux cleaned = -0.0046736 Jy ! Component: 1000 - total flux cleaned = -0.00483775 Jy ! Component: 1050 - total flux cleaned = -0.00492959 Jy ! Component: 1100 - total flux cleaned = -0.00506583 Jy ! Component: 1150 - total flux cleaned = -0.00519967 Jy ! Component: 1200 - total flux cleaned = -0.00539702 Jy ! Component: 1250 - total flux cleaned = -0.00554814 Jy ! Component: 1300 - total flux cleaned = -0.00567589 Jy ! Component: 1350 - total flux cleaned = -0.0057807 Jy ! Component: 1400 - total flux cleaned = -0.00600818 Jy ! Component: 1450 - total flux cleaned = -0.00610994 Jy ! Component: 1500 - total flux cleaned = -0.00627097 Jy ! Component: 1550 - total flux cleaned = -0.0063306 Jy ! Component: 1600 - total flux cleaned = -0.00642912 Jy ! Component: 1650 - total flux cleaned = -0.00656469 Jy ! Component: 1700 - total flux cleaned = -0.00671732 Jy ! Component: 1750 - total flux cleaned = -0.00683032 Jy ! Component: 1800 - total flux cleaned = -0.00688631 Jy ! Component: 1850 - total flux cleaned = -0.00703328 Jy ! Component: 1900 - total flux cleaned = -0.00706972 Jy ! Component: 1950 - total flux cleaned = -0.00714172 Jy ! Component: 2000 - total flux cleaned = -0.00733648 Jy ! Component: 2050 - total flux cleaned = -0.00737149 Jy ! Component: 2100 - total flux cleaned = -0.00742356 Jy ! Component: 2150 - total flux cleaned = -0.00756074 Jy ! Component: 2200 - total flux cleaned = -0.00764546 Jy ! Component: 2250 - total flux cleaned = -0.00771234 Jy ! Component: 2300 - total flux cleaned = -0.00779526 Jy ! Component: 2350 - total flux cleaned = -0.00787729 Jy ! Component: 2400 - total flux cleaned = -0.0079259 Jy ! Component: 2450 - total flux cleaned = -0.00803829 Jy ! Component: 2500 - total flux cleaned = -0.00805387 Jy ! Component: 2550 - total flux cleaned = -0.0081483 Jy ! Component: 2600 - total flux cleaned = -0.00819491 Jy ! Component: 2650 - total flux cleaned = -0.00824134 Jy ! Component: 2700 - total flux cleaned = -0.00833303 Jy ! Component: 2750 - total flux cleaned = -0.00837831 Jy ! Component: 2800 - total flux cleaned = -0.00845317 Jy ! Component: 2850 - total flux cleaned = -0.0085273 Jy ! Component: 2900 - total flux cleaned = -0.00854205 Jy ! Component: 2950 - total flux cleaned = -0.00862948 Jy ! Component: 3000 - total flux cleaned = -0.00873066 Jy ! Component: 3050 - total flux cleaned = -0.00875918 Jy ! Component: 3100 - total flux cleaned = -0.00885846 Jy ! Component: 3150 - total flux cleaned = -0.00897071 Jy ! Component: 3200 - total flux cleaned = -0.00904034 Jy ! Component: 3250 - total flux cleaned = -0.00916439 Jy ! Component: 3300 - total flux cleaned = -0.00924637 Jy ! Component: 3350 - total flux cleaned = -0.00931412 Jy ! Component: 3400 - total flux cleaned = -0.00940804 Jy ! Component: 3450 - total flux cleaned = -0.00951464 Jy ! Component: 3500 - total flux cleaned = -0.00962014 Jy ! Component: 3550 - total flux cleaned = -0.00965935 Jy ! Component: 3600 - total flux cleaned = -0.00975024 Jy ! Component: 3650 - total flux cleaned = -0.00985307 Jy ! Component: 3700 - total flux cleaned = -0.00995506 Jy ! Component: 3750 - total flux cleaned = -0.0100058 Jy ! Component: 3800 - total flux cleaned = -0.0101187 Jy ! Component: 3850 - total flux cleaned = -0.0101685 Jy ! Component: 3900 - total flux cleaned = -0.0102548 Jy ! Component: 3950 - total flux cleaned = -0.0103283 Jy ! Component: 4000 - total flux cleaned = -0.0104616 Jy ! Component: 4050 - total flux cleaned = -0.0105458 Jy ! Total flux subtracted in 4096 components = -0.0105697 Jy ! Clean residual min=-0.000690 max=0.000685 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0508991 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 394 components and 0.0508991 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1520+7225_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5781 x 0.8074 at 20.95 degrees (North through East) ! Clean map min=-0.0049217 max=0.045357 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1520+7225_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0453568 invert ! Inverting map ! Your choice of large map pixels excluded 2.27% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! The y-axis pixel size should ideally be below 0.1924 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201013 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32955 1.32955 2.65909 5.31819 10.6364 21.2728 42.5455 85.091 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.64 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1520+7225_X_uvs.log closed on Fri Apr 22 08:50:09 2016