! Started logfile: /d2/scr/pima/bp171a4_uvs/J1419+5423_C_uvs.log on Wed Jan 29 04:26:09 2014 obs /d2/scr/pima/bp171a4_uvs/J1419+5423_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1419+5423_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a4_uvs/J1419+5423_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.006679Jy sigma=46.541286 ! Fit after self-cal, rms=0.785667Jy sigma=36.691461 ! 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 ! Estimated beam: bmin=1.317 mas, bmaj=4.846 mas, bpa=22.27 degrees ! Estimated noise=0.664244 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 = 0.159695 Jy ! Component: 100 - total flux cleaned = 0.197838 Jy ! Total flux subtracted in 100 components = 0.197838 Jy ! Clean residual min=-0.012896 max=0.038988 Jy/beam ! Clean residual mean=0.000011 rms=0.003820 Jy/beam ! Combined flux in latest and established models = 0.197838 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.197838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.081171Jy sigma=3.689934 ! Fit after self-cal, rms=0.081195Jy sigma=3.684523 ! Inverting map ! Added new window around map position (4.2, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345706 Jy ! Component: 100 - total flux cleaned = 0.0544856 Jy ! Total flux subtracted in 100 components = 0.0544856 Jy ! Clean residual min=-0.009913 max=0.011979 Jy/beam ! Clean residual mean=0.000006 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.252323 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.252323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056256Jy sigma=2.410234 ! Fit after self-cal, rms=0.055837Jy sigma=2.392657 ! Inverting map 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 ! Estimated beam: bmin=1.641 mas, bmaj=4.955 mas, bpa=21.79 degrees ! Estimated noise=0.478469 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 = 0.0251921 Jy ! Component: 100 - total flux cleaned = 0.0419655 Jy ! Component: 150 - total flux cleaned = 0.0537286 Jy ! Component: 200 - total flux cleaned = 0.0622461 Jy ! Total flux subtracted in 200 components = 0.0622461 Jy ! Clean residual min=-0.009990 max=0.010073 Jy/beam ! Clean residual mean=0.000002 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.314569 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.314569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039870Jy sigma=1.575733 ! Fit after self-cal, rms=0.039359Jy sigma=1.555789 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.641 x 4.955 at 21.79 degrees (North through East) ! Clean map min=-0.0093438 max=0.22112 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 0.99 FD 1.09 HN 1.02 KP 0.89 ! LA 0.98 MK 1.12 NL 1.06 OV 1.00 ! PT 0.84 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 1.05 KP 0.94 ! LA 1.04 MK 1.08 NL 1.08 OV 1.05 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.03 KP 0.97 ! LA 1.00 MK 1.11 NL 1.00 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.03 KP 0.98 ! LA 1.01 MK 1.07 NL 0.99 OV 0.96 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 KP 0.99 ! LA 1.07 MK 1.04 NL 0.97 OV 0.95 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.98 KP 0.93 ! LA 0.97 MK 1.02 NL 0.97 OV 0.94 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 1.02 ! LA 0.97 MK 1.02 NL 0.96 OV 0.97 ! PT 0.87 SC 0.98 ! ! ! Fit before self-cal, rms=0.039359Jy sigma=1.555789 ! Fit after self-cal, rms=0.034555Jy sigma=1.271540 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.965 mas, bpa=21.86 degrees ! Estimated noise=0.47361 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 (0.9, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00916536 Jy ! Component: 100 - total flux cleaned = 0.0149899 Jy ! Component: 150 - total flux cleaned = 0.0194506 Jy ! Component: 200 - total flux cleaned = 0.0229788 Jy ! Total flux subtracted in 200 components = 0.0229788 Jy ! Clean residual min=-0.004653 max=0.004983 Jy/beam ! Clean residual mean=-0.000000 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.337548 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 0.337548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031665Jy sigma=1.063146 ! Fit after self-cal, rms=0.031519Jy sigma=1.054719 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031519Jy sigma=1.054719 ! Fit after self-cal, rms=0.031481Jy sigma=1.049594 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=4.964 mas, bpa=21.85 degrees ! Estimated noise=0.474063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371887 Jy ! Component: 100 - total flux cleaned = 0.00663953 Jy ! Component: 150 - total flux cleaned = 0.00912737 Jy ! Component: 200 - total flux cleaned = 0.0112024 Jy ! Total flux subtracted in 200 components = 0.0112024 Jy ! Clean residual min=-0.004141 max=0.004144 Jy/beam ! Clean residual mean=-0.000002 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.348751 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 0.348751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030640Jy sigma=1.006429 ! Fit after self-cal, rms=0.030601Jy sigma=1.004227 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00204771 Jy ! Component: 100 - total flux cleaned = 0.00334881 Jy ! Component: 150 - total flux cleaned = 0.00450904 Jy ! Component: 200 - total flux cleaned = 0.00549211 Jy ! Total flux subtracted in 200 components = 0.00549211 Jy ! Clean residual min=-0.003704 max=0.003924 Jy/beam ! Clean residual mean=-0.000002 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.354243 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 115 components and 0.354243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030244Jy sigma=0.989408 ! Fit after self-cal, rms=0.030229Jy sigma=0.988753 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030229Jy sigma=0.988753 ! Fit after self-cal, rms=0.030187Jy sigma=0.977972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.958 mas, bpa=21.86 degrees ! Estimated noise=0.477352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253055 Jy ! Component: 100 - total flux cleaned = 0.004386 Jy ! Component: 150 - total flux cleaned = 0.00589523 Jy ! Component: 200 - total flux cleaned = 0.00695107 Jy ! Total flux subtracted in 200 components = 0.00695107 Jy ! Clean residual min=-0.003798 max=0.003799 Jy/beam ! Clean residual mean=-0.000003 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.361194 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 132 components and 0.361194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029689Jy sigma=0.964324 ! Fit after self-cal, rms=0.029682Jy sigma=0.963782 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00109274 Jy ! Component: 100 - total flux cleaned = 0.0018254 Jy ! Component: 150 - total flux cleaned = 0.00236632 Jy ! Component: 200 - total flux cleaned = 0.00274669 Jy ! Total flux subtracted in 200 components = 0.00274669 Jy ! Clean residual min=-0.003631 max=0.003786 Jy/beam ! Clean residual mean=-0.000003 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.36394 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 147 components and 0.36394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029500Jy sigma=0.957476 ! Fit after self-cal, rms=0.029498Jy sigma=0.957221 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029498Jy sigma=0.957221 ! Fit after self-cal, rms=0.029479Jy sigma=0.948836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=5.461 mas, bpa=20.54 degrees ! Estimated noise=0.579227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338199 Jy ! Component: 100 - total flux cleaned = 0.00575604 Jy ! Component: 150 - total flux cleaned = 0.00759784 Jy ! Component: 200 - total flux cleaned = 0.00891738 Jy ! Total flux subtracted in 200 components = 0.00891738 Jy ! Clean residual min=-0.005708 max=0.005827 Jy/beam ! Clean residual mean=-0.000006 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.372858 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 169 components and 0.372858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029151Jy sigma=0.941783 ! Fit after self-cal, rms=0.029130Jy sigma=0.940162 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000855073 Jy ! Component: 100 - total flux cleaned = 0.00156375 Jy ! Component: 150 - total flux cleaned = 0.00189896 Jy ! Component: 200 - total flux cleaned = 0.00217007 Jy ! Total flux subtracted in 200 components = 0.00217007 Jy ! Clean residual min=-0.005426 max=0.005754 Jy/beam ! Clean residual mean=-0.000006 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.375028 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 183 components and 0.375028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029080Jy sigma=0.939226 ! Fit after self-cal, rms=0.029077Jy sigma=0.938931 ! Inverting map 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 ! Estimated beam: bmin=1.66 mas, bmaj=4.952 mas, bpa=21.88 degrees ! Estimated noise=0.480854 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.952 at 21.88 degrees (North through East) ! Clean map min=-0.0035267 max=0.22193 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 ! Estimated beam: bmin=1.329 mas, bmaj=4.838 mas, bpa=22.36 degrees ! Estimated noise=0.672478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161309 Jy ! Component: 100 - total flux cleaned = 0.209774 Jy ! Component: 150 - total flux cleaned = 0.237228 Jy ! Component: 200 - total flux cleaned = 0.25676 Jy ! Total flux subtracted in 200 components = 0.25676 Jy ! Clean residual min=-0.007572 max=0.010984 Jy/beam ! Clean residual mean=0.000005 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 0.25676 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.25676 Jy ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.952 mas, bpa=21.88 degrees ! Estimated noise=0.480854 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 = 0.0239314 Jy ! Component: 100 - total flux cleaned = 0.0402056 Jy ! Component: 150 - total flux cleaned = 0.0524206 Jy ! Component: 200 - total flux cleaned = 0.06213 Jy ! Total flux subtracted in 200 components = 0.06213 Jy ! Clean residual min=-0.005296 max=0.007467 Jy/beam ! Clean residual mean=0.000004 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.31889 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.31889 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=5.461 mas, bpa=20.54 degrees ! Estimated noise=0.579227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138166 Jy ! Component: 100 - total flux cleaned = 0.0235944 Jy ! Component: 150 - total flux cleaned = 0.0309245 Jy ! Component: 200 - total flux cleaned = 0.0366274 Jy ! Total flux subtracted in 200 components = 0.0366274 Jy ! Clean residual min=-0.006707 max=0.005965 Jy/beam ! Clean residual mean=-0.000002 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 0.355517 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 = 0.00454681 Jy ! Component: 100 - total flux cleaned = 0.00818501 Jy ! Component: 150 - total flux cleaned = 0.011114 Jy ! Component: 200 - total flux cleaned = 0.0134915 Jy ! Total flux subtracted in 200 components = 0.0134915 Jy ! Clean residual min=-0.005811 max=0.005709 Jy/beam ! Clean residual mean=-0.000005 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.369009 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 142 components and 0.369009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.952 mas, bpa=21.88 degrees ! Estimated noise=0.480854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226984 Jy ! Component: 100 - total flux cleaned = 0.00327716 Jy ! Component: 150 - total flux cleaned = 0.00405318 Jy ! Component: 200 - total flux cleaned = 0.00439617 Jy ! Total flux subtracted in 200 components = 0.00439617 Jy ! Clean residual min=-0.003852 max=0.004033 Jy/beam ! Clean residual mean=-0.000003 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.373405 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 0.373405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029024Jy sigma=0.944979 ! Fit after self-cal, rms=0.029010Jy sigma=0.944264 wmodel /d2/scr/pima/bp171a4_uvs/J1419+5423_C_map.mod ! Writing 161 model components to file: /d2/scr/pima/bp171a4_uvs/J1419+5423_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1419+5423_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1419+5423_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1419+5423_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a4_uvs/J1419+5423_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423005 Jy ! Component: 100 - total flux cleaned = 0.00043158 Jy ! Component: 150 - total flux cleaned = 9.70369e-05 Jy ! Component: 200 - total flux cleaned = -0.000164716 Jy ! Component: 250 - total flux cleaned = -0.000511493 Jy ! Component: 300 - total flux cleaned = -0.000605898 Jy ! Component: 350 - total flux cleaned = -0.000650386 Jy ! Component: 400 - total flux cleaned = -0.000692878 Jy ! Component: 450 - total flux cleaned = -0.000817001 Jy ! Component: 500 - total flux cleaned = -0.000896135 Jy ! Component: 550 - total flux cleaned = -0.00089563 Jy ! Component: 600 - total flux cleaned = -0.00093295 Jy ! Component: 650 - total flux cleaned = -0.000896153 Jy ! Component: 700 - total flux cleaned = -0.000932628 Jy ! Component: 750 - total flux cleaned = -0.000898407 Jy ! Component: 800 - total flux cleaned = -0.000932802 Jy ! Component: 850 - total flux cleaned = -0.000866353 Jy ! Component: 900 - total flux cleaned = -0.00086651 Jy ! Component: 950 - total flux cleaned = -0.000898324 Jy ! Component: 1000 - total flux cleaned = -0.000960536 Jy ! Component: 1050 - total flux cleaned = -0.00105068 Jy ! Component: 1100 - total flux cleaned = -0.00110911 Jy ! Component: 1150 - total flux cleaned = -0.00119538 Jy ! Component: 1200 - total flux cleaned = -0.0012796 Jy ! Component: 1250 - total flux cleaned = -0.0013345 Jy ! Component: 1300 - total flux cleaned = -0.00136139 Jy ! Component: 1350 - total flux cleaned = -0.00141497 Jy ! Component: 1400 - total flux cleaned = -0.00146754 Jy ! Component: 1450 - total flux cleaned = -0.00159484 Jy ! Component: 1500 - total flux cleaned = -0.00159459 Jy ! Component: 1550 - total flux cleaned = -0.00164324 Jy ! Component: 1600 - total flux cleaned = -0.00169134 Jy ! Component: 1650 - total flux cleaned = -0.00173872 Jy ! Component: 1700 - total flux cleaned = -0.00176191 Jy ! Component: 1750 - total flux cleaned = -0.00176243 Jy ! Component: 1800 - total flux cleaned = -0.001829 Jy ! Component: 1850 - total flux cleaned = -0.00180693 Jy ! Component: 1900 - total flux cleaned = -0.00184976 Jy ! Component: 1950 - total flux cleaned = -0.00189171 Jy ! Component: 2000 - total flux cleaned = -0.00182911 Jy ! Component: 2050 - total flux cleaned = -0.00176797 Jy ! Component: 2100 - total flux cleaned = -0.00186856 Jy ! Component: 2150 - total flux cleaned = -0.00184836 Jy ! Component: 2200 - total flux cleaned = -0.00184797 Jy ! Component: 2250 - total flux cleaned = -0.00186688 Jy ! Component: 2300 - total flux cleaned = -0.00182914 Jy ! Component: 2350 - total flux cleaned = -0.00182913 Jy ! Component: 2400 - total flux cleaned = -0.00182938 Jy ! Component: 2450 - total flux cleaned = -0.00173811 Jy ! Component: 2500 - total flux cleaned = -0.00172008 Jy ! Component: 2550 - total flux cleaned = -0.00177349 Jy ! Component: 2600 - total flux cleaned = -0.00173806 Jy ! Component: 2650 - total flux cleaned = -0.00168582 Jy ! Component: 2700 - total flux cleaned = -0.00165156 Jy ! Component: 2750 - total flux cleaned = -0.00160085 Jy ! Component: 2800 - total flux cleaned = -0.00161769 Jy ! Component: 2850 - total flux cleaned = -0.00150182 Jy ! Component: 2900 - total flux cleaned = -0.00150186 Jy ! Component: 2950 - total flux cleaned = -0.00143694 Jy ! Component: 3000 - total flux cleaned = -0.00135697 Jy ! Component: 3050 - total flux cleaned = -0.00129359 Jy ! Component: 3100 - total flux cleaned = -0.00127771 Jy ! Component: 3150 - total flux cleaned = -0.00124627 Jy ! Component: 3200 - total flux cleaned = -0.00113929 Jy ! Component: 3250 - total flux cleaned = -0.00110909 Jy ! Component: 3300 - total flux cleaned = -0.000974489 Jy ! Component: 3350 - total flux cleaned = -0.00100449 Jy ! Component: 3400 - total flux cleaned = -0.00093138 Jy ! Component: 3450 - total flux cleaned = -0.000916949 Jy ! Component: 3500 - total flux cleaned = -0.000859466 Jy ! Component: 3550 - total flux cleaned = -0.000845327 Jy ! Component: 3600 - total flux cleaned = -0.000774802 Jy ! Component: 3650 - total flux cleaned = -0.000844592 Jy ! Component: 3700 - total flux cleaned = -0.000775266 Jy ! Component: 3750 - total flux cleaned = -0.00070693 Jy ! Component: 3800 - total flux cleaned = -0.000693561 Jy ! Component: 3850 - total flux cleaned = -0.000720455 Jy ! Component: 3900 - total flux cleaned = -0.000693728 Jy ! Component: 3950 - total flux cleaned = -0.000640725 Jy ! Component: 4000 - total flux cleaned = -0.000614615 Jy ! Component: 4050 - total flux cleaned = -0.000614682 Jy ! Total flux subtracted in 4096 components = -0.000550207 Jy ! Clean residual min=-0.000762 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.372855 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 498 components and 0.372855 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1419+5423_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.66 x 4.952 at 21.88 degrees (North through East) ! Clean map min=-0.0017337 max=0.22205 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1419+5423_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.222049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246288 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332748 0.332748 0.665496 1.33099 2.66198 5.32397 10.6479 21.2959 42.5918 85.1835 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.222 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 901.582 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1419+5423_C_uvs.log closed on Wed Jan 29 04:26:21 2014