! Started logfile: /scr/pima/bg219b_uvs/J1357-1527_X_uvs.log on Thu Apr 7 01:55:45 2016 obs /scr/pima/bg219b_uvs/J1357-1527_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1357-1527_X_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.677333 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 9144 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 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219b_uvs/J1357-1527_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.259168Jy sigma=26.714164 ! Fit after self-cal, rms=0.237995Jy sigma=4.878445 ! 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=0.7141 mas, bmaj=1.926 mas, bpa=-1.117 degrees ! Estimated noise=0.693331 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 = 0.59292 Jy ! Component: 100 - total flux cleaned = 0.722511 Jy ! Total flux subtracted in 100 components = 0.722511 Jy ! Clean residual min=-0.015477 max=0.038768 Jy/beam ! Clean residual mean=-0.000025 rms=0.004276 Jy/beam ! Combined flux in latest and established models = 0.722511 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.722511 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.102738Jy sigma=2.147728 ! Fit after self-cal, rms=0.102728Jy sigma=2.147548 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418543 Jy ! Component: 100 - total flux cleaned = 0.0640412 Jy ! Total flux subtracted in 100 components = 0.0640412 Jy ! Clean residual min=-0.009259 max=0.017629 Jy/beam ! Clean residual mean=-0.000010 rms=0.002391 Jy/beam ! Combined flux in latest and established models = 0.786552 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.786552 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.077734Jy sigma=1.567589 ! Fit after self-cal, rms=0.077722Jy sigma=1.567453 ! Inverting map ! Added new window around map position (1.2, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170937 Jy ! Component: 100 - total flux cleaned = 0.0279916 Jy ! Total flux subtracted in 100 components = 0.0279916 Jy ! Clean residual min=-0.007593 max=0.011863 Jy/beam ! Clean residual mean=-0.000005 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.814544 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.814544 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.072597Jy sigma=1.446931 ! Fit after self-cal, rms=0.072337Jy sigma=1.441581 ! 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=0.9161 mas, bmaj=2.361 mas, bpa=-1.594 degrees ! Estimated noise=0.505978 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 = 0.012189 Jy ! Component: 100 - total flux cleaned = 0.0197876 Jy ! Component: 150 - total flux cleaned = 0.0247263 Jy ! Component: 200 - total flux cleaned = 0.0279875 Jy ! Total flux subtracted in 200 components = 0.0279875 Jy ! Clean residual min=-0.005881 max=0.008543 Jy/beam ! Clean residual mean=0.000003 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.842531 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.842531 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070183Jy sigma=1.387732 ! Fit after self-cal, rms=0.070086Jy sigma=1.385591 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9161 x 2.361 at -1.594 degrees (North through East) ! Clean map min=-0.0055507 max=0.76927 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 0.98 FD 0.98 HN 1.05 KP 0.96 ! LA 0.99 MK 0.98 NL 1.01 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.06 KP 0.99 ! LA 1.00 MK 1.02 NL 1.03 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.07 KP 1.03 ! LA 1.02 MK 1.01 NL 1.03 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.99 ! LA 0.97 MK 0.98 NL 0.99 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 MK 1.01 NL 1.02 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.04 KP 1.01 ! LA 0.99 MK 1.03 NL 1.02 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 0.99 ! LA 0.96 MK 1.00 NL 1.00 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.070086Jy sigma=1.385591 ! Fit after self-cal, rms=0.064310Jy sigma=1.247660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.919 mas, bmaj=2.367 mas, bpa=-1.576 degrees ! Estimated noise=0.506682 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 = -0.00298797 Jy ! Component: 100 - total flux cleaned = -0.00340409 Jy ! Component: 150 - total flux cleaned = -0.00369761 Jy ! Component: 200 - total flux cleaned = -0.00395322 Jy ! Total flux subtracted in 200 components = -0.00395322 Jy ! Clean residual min=-0.004193 max=0.004407 Jy/beam ! Clean residual mean=0.000007 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.838578 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.838578 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064111Jy sigma=1.244058 ! Fit after self-cal, rms=0.064106Jy sigma=1.243643 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.064106Jy sigma=1.243643 ! Fit after self-cal, rms=0.063366Jy sigma=1.228193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9196 mas, bmaj=2.368 mas, bpa=-1.582 degrees ! Estimated noise=0.506392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224883 Jy ! Component: 100 - total flux cleaned = -0.00266797 Jy ! Component: 150 - total flux cleaned = -0.00283213 Jy ! Component: 200 - total flux cleaned = -0.00290366 Jy ! Total flux subtracted in 200 components = -0.00290366 Jy ! Clean residual min=-0.003424 max=0.003660 Jy/beam ! Clean residual mean=0.000005 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.835674 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.835674 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063260Jy sigma=1.226292 ! Fit after self-cal, rms=0.063257Jy sigma=1.226119 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 = -0.000345613 Jy ! Component: 100 - total flux cleaned = -0.000411519 Jy ! Component: 150 - total flux cleaned = -0.000471565 Jy ! Component: 200 - total flux cleaned = -0.000500112 Jy ! Total flux subtracted in 200 components = -0.000500112 Jy ! Clean residual min=-0.003306 max=0.003548 Jy/beam ! Clean residual mean=0.000005 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.835174 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.835174 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063227Jy sigma=1.225545 ! Fit after self-cal, rms=0.063226Jy sigma=1.225530 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063226Jy sigma=1.225530 ! Fit after self-cal, rms=0.063206Jy sigma=1.224717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=2.368 mas, bpa=-1.592 degrees ! Estimated noise=0.506141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144932 Jy ! Component: 100 - total flux cleaned = -0.00183307 Jy ! Component: 150 - total flux cleaned = -0.0019177 Jy ! Component: 200 - total flux cleaned = -0.00194318 Jy ! Total flux subtracted in 200 components = -0.00194318 Jy ! Clean residual min=-0.003467 max=0.003657 Jy/beam ! Clean residual mean=0.000004 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.833231 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.833231 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.063160Jy sigma=1.223915 ! Fit after self-cal, rms=0.063159Jy sigma=1.223861 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) ! Added new window around map position (-3.4, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339992 Jy ! Component: 100 - total flux cleaned = 0.0050925 Jy ! Component: 150 - total flux cleaned = 0.00547486 Jy ! Component: 200 - total flux cleaned = 0.0058343 Jy ! Total flux subtracted in 200 components = 0.0058343 Jy ! Clean residual min=-0.003168 max=0.003291 Jy/beam ! Clean residual mean=0.000003 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.839065 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.839065 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.062944Jy sigma=1.219975 ! Fit after self-cal, rms=0.062938Jy sigma=1.219843 ! Inverting map 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.062938Jy sigma=1.219843 ! Fit after self-cal, rms=0.062901Jy sigma=1.219407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=4.395 mas, bpa=7.004 degrees ! Estimated noise=0.624382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150014 Jy ! Component: 100 - total flux cleaned = 0.00150094 Jy ! Component: 150 - total flux cleaned = 0.00147347 Jy ! Component: 200 - total flux cleaned = 0.00142257 Jy ! Total flux subtracted in 200 components = 0.00142257 Jy ! Clean residual min=-0.003598 max=0.003553 Jy/beam ! Clean residual mean=0.000006 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.840488 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.840488 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.062872Jy sigma=1.219208 ! Fit after self-cal, rms=0.062870Jy sigma=1.219155 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 = 9.61562e-05 Jy ! Component: 100 - total flux cleaned = 9.53508e-05 Jy ! Component: 150 - total flux cleaned = 0.000116655 Jy ! Component: 200 - total flux cleaned = 0.000116377 Jy ! Total flux subtracted in 200 components = 0.000116377 Jy ! Clean residual min=-0.003569 max=0.003563 Jy/beam ! Clean residual mean=0.000006 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.840604 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 0.840604 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.062869Jy sigma=1.219249 ! Fit after self-cal, rms=0.062869Jy sigma=1.219239 ! 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=0.9199 mas, bmaj=2.369 mas, bpa=-1.615 degrees ! Estimated noise=0.505696 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9199 x 2.369 at -1.615 degrees (North through East) ! Clean map min=-0.0029823 max=0.77192 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 ! Performing amp+phase self-cal ! ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.062869Jy sigma=1.219239 ! Fit after self-cal, rms=0.057790Jy sigma=1.105501 ! Inverting map and beam ! Estimated beam: bmin=0.92 mas, bmaj=2.368 mas, bpa=-1.606 degrees ! Estimated noise=0.502927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00326779 Jy ! Component: 100 - total flux cleaned = -0.00425196 Jy ! Component: 150 - total flux cleaned = -0.00479053 Jy ! Component: 200 - total flux cleaned = -0.00503634 Jy ! Total flux subtracted in 200 components = -0.00503634 Jy ! Clean residual min=-0.003054 max=0.003430 Jy/beam ! Clean residual mean=0.000001 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.835568 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 0.835568 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057578Jy sigma=1.101545 ! Fit after self-cal, rms=0.057577Jy sigma=1.101506 ! Inverting map ! Added new window around map position (2, 41.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016576 Jy ! Component: 100 - total flux cleaned = 0.00174593 Jy ! Component: 150 - total flux cleaned = 0.00211885 Jy ! Component: 200 - total flux cleaned = 0.00215496 Jy ! Total flux subtracted in 200 components = 0.00215496 Jy ! Clean residual min=-0.003039 max=0.002917 Jy/beam ! Clean residual mean=0.000002 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.837723 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.837723 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057420Jy sigma=1.098270 ! Fit after self-cal, rms=0.057414Jy sigma=1.098115 ! Inverting map ! Performing amp+phase self-cal ! ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.057414Jy sigma=1.098115 ! Fit after self-cal, rms=0.056313Jy sigma=1.070983 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=0.7162 mas, bmaj=1.928 mas, bpa=-1.043 degrees ! Estimated noise=0.688617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.588865 Jy ! Component: 100 - total flux cleaned = 0.717419 Jy ! Component: 150 - total flux cleaned = 0.757083 Jy ! Component: 200 - total flux cleaned = 0.778061 Jy ! Total flux subtracted in 200 components = 0.778061 Jy ! Clean residual min=-0.006056 max=0.010359 Jy/beam ! Clean residual mean=-0.000006 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.778061 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 0.778061 Jy ! Inverting map and beam ! Estimated beam: bmin=0.92 mas, bmaj=2.368 mas, bpa=-1.613 degrees ! Estimated noise=0.500911 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 = 0.0178088 Jy ! Component: 100 - total flux cleaned = 0.0278771 Jy ! Component: 150 - total flux cleaned = 0.0340315 Jy ! Component: 200 - total flux cleaned = 0.0383592 Jy ! Total flux subtracted in 200 components = 0.0383592 Jy ! Clean residual min=-0.003666 max=0.003952 Jy/beam ! Clean residual mean=0.000002 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.816421 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.816421 Jy ! Inverting map ! Added new window around map position (2.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421637 Jy ! Component: 100 - total flux cleaned = 0.00646031 Jy ! Component: 150 - total flux cleaned = 0.00833397 Jy ! Component: 200 - total flux cleaned = 0.00985561 Jy ! Total flux subtracted in 200 components = 0.00985561 Jy ! Clean residual min=-0.003123 max=0.002783 Jy/beam ! Clean residual mean=0.000002 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.826276 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 70 components and 0.826277 Jy ! Inverting map 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 ! Estimated beam: bmin=2.189 mas, bmaj=4.399 mas, bpa=7.013 degrees ! Estimated noise=0.618026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258147 Jy ! Component: 100 - total flux cleaned = 0.00443382 Jy ! Component: 150 - total flux cleaned = 0.00592007 Jy ! Component: 200 - total flux cleaned = 0.00719562 Jy ! Total flux subtracted in 200 components = 0.00719562 Jy ! Clean residual min=-0.003505 max=0.003105 Jy/beam ! Clean residual mean=0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.833472 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 = 0.00111096 Jy ! Component: 100 - total flux cleaned = 0.00174448 Jy ! Component: 150 - total flux cleaned = 0.00217834 Jy ! Component: 200 - total flux cleaned = 0.00257971 Jy ! Total flux subtracted in 200 components = 0.00257971 Jy ! Clean residual min=-0.003314 max=0.003044 Jy/beam ! Clean residual mean=0.000002 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.836052 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 113 components and 0.836052 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.92 mas, bmaj=2.368 mas, bpa=-1.613 degrees ! Estimated noise=0.500911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375568 Jy ! Component: 100 - total flux cleaned = 0.000589548 Jy ! Component: 150 - total flux cleaned = 0.000639153 Jy ! Component: 200 - total flux cleaned = 0.000813266 Jy ! Total flux subtracted in 200 components = 0.000813266 Jy ! Clean residual min=-0.002754 max=0.002715 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.836865 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.836865 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.056181Jy sigma=1.068730 ! Fit after self-cal, rms=0.056160Jy sigma=1.068299 wmodel /scr/pima/bg219b_uvs/J1357-1527_X_map.mod ! Writing 131 model components to file: /scr/pima/bg219b_uvs/J1357-1527_X_map.mod wobs /scr/pima/bg219b_uvs/J1357-1527_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1357-1527_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1357-1527_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J1357-1527_X_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 = 0.000211895 Jy ! Component: 100 - total flux cleaned = -5.23944e-05 Jy ! Component: 150 - total flux cleaned = -5.15079e-05 Jy ! Component: 200 - total flux cleaned = -5.08445e-05 Jy ! Component: 250 - total flux cleaned = -5.14811e-05 Jy ! Component: 300 - total flux cleaned = -5.18786e-05 Jy ! Component: 350 - total flux cleaned = 0.000163986 Jy ! Component: 400 - total flux cleaned = 0.000163717 Jy ! Component: 450 - total flux cleaned = 0.000334235 Jy ! Component: 500 - total flux cleaned = 0.000300021 Jy ! Component: 550 - total flux cleaned = 0.000332346 Jy ! Component: 600 - total flux cleaned = 0.000331762 Jy ! Component: 650 - total flux cleaned = 0.000269757 Jy ! Component: 700 - total flux cleaned = 0.000300793 Jy ! Component: 750 - total flux cleaned = 0.000330724 Jy ! Component: 800 - total flux cleaned = 0.00038948 Jy ! Component: 850 - total flux cleaned = 0.000476445 Jy ! Component: 900 - total flux cleaned = 0.000533348 Jy ! Component: 950 - total flux cleaned = 0.000645285 Jy ! Component: 1000 - total flux cleaned = 0.000673073 Jy ! Component: 1050 - total flux cleaned = 0.000727783 Jy ! Component: 1100 - total flux cleaned = 0.000728257 Jy ! Component: 1150 - total flux cleaned = 0.000833789 Jy ! Component: 1200 - total flux cleaned = 0.000833588 Jy ! Component: 1250 - total flux cleaned = 0.00096079 Jy ! Component: 1300 - total flux cleaned = 0.000910309 Jy ! Component: 1350 - total flux cleaned = 0.000935027 Jy ! Component: 1400 - total flux cleaned = 0.000984145 Jy ! Component: 1450 - total flux cleaned = 0.00103261 Jy ! Component: 1500 - total flux cleaned = 0.00115206 Jy ! Component: 1550 - total flux cleaned = 0.00117532 Jy ! Component: 1600 - total flux cleaned = 0.00119851 Jy ! Component: 1650 - total flux cleaned = 0.00122159 Jy ! Component: 1700 - total flux cleaned = 0.00131301 Jy ! Component: 1750 - total flux cleaned = 0.00133549 Jy ! Component: 1800 - total flux cleaned = 0.00140233 Jy ! Component: 1850 - total flux cleaned = 0.00146893 Jy ! Component: 1900 - total flux cleaned = 0.0014468 Jy ! Component: 1950 - total flux cleaned = 0.00151227 Jy ! Component: 2000 - total flux cleaned = 0.00157637 Jy ! Component: 2050 - total flux cleaned = 0.00157674 Jy ! Component: 2100 - total flux cleaned = 0.0017031 Jy ! Component: 2150 - total flux cleaned = 0.00182777 Jy ! Component: 2200 - total flux cleaned = 0.00191017 Jy ! Component: 2250 - total flux cleaned = 0.00201224 Jy ! Component: 2300 - total flux cleaned = 0.00211324 Jy ! Component: 2350 - total flux cleaned = 0.00217349 Jy ! Component: 2400 - total flux cleaned = 0.00223288 Jy ! Component: 2450 - total flux cleaned = 0.00235084 Jy ! Component: 2500 - total flux cleaned = 0.0024677 Jy ! Component: 2550 - total flux cleaned = 0.00244835 Jy ! Component: 2600 - total flux cleaned = 0.00258231 Jy ! Component: 2650 - total flux cleaned = 0.00263911 Jy ! Component: 2700 - total flux cleaned = 0.00267685 Jy ! Component: 2750 - total flux cleaned = 0.00282646 Jy ! Component: 2800 - total flux cleaned = 0.00293734 Jy ! Component: 2850 - total flux cleaned = 0.0029556 Jy ! Component: 2900 - total flux cleaned = 0.00306504 Jy ! Component: 2950 - total flux cleaned = 0.0031736 Jy ! Component: 3000 - total flux cleaned = 0.00320969 Jy ! Component: 3050 - total flux cleaned = 0.00329914 Jy ! Component: 3100 - total flux cleaned = 0.00340552 Jy ! Component: 3150 - total flux cleaned = 0.00349358 Jy ! Component: 3200 - total flux cleaned = 0.00356355 Jy ! Component: 3250 - total flux cleaned = 0.00359825 Jy ! Component: 3300 - total flux cleaned = 0.00366716 Jy ! Component: 3350 - total flux cleaned = 0.00370176 Jy ! Component: 3400 - total flux cleaned = 0.00382091 Jy ! Component: 3450 - total flux cleaned = 0.00383784 Jy ! Component: 3500 - total flux cleaned = 0.0039555 Jy ! Component: 3550 - total flux cleaned = 0.00403904 Jy ! Component: 3600 - total flux cleaned = 0.00405567 Jy ! Component: 3650 - total flux cleaned = 0.0041547 Jy ! Component: 3700 - total flux cleaned = 0.00423672 Jy ! Component: 3750 - total flux cleaned = 0.00433459 Jy ! Component: 3800 - total flux cleaned = 0.0043995 Jy ! Component: 3850 - total flux cleaned = 0.00446384 Jy ! Component: 3900 - total flux cleaned = 0.00459175 Jy ! Component: 3950 - total flux cleaned = 0.00465514 Jy ! Component: 4000 - total flux cleaned = 0.00473394 Jy ! Component: 4050 - total flux cleaned = 0.00473395 Jy ! Total flux subtracted in 4096 components = 0.00482759 Jy ! Clean residual min=-0.000882 max=0.000875 Jy/beam ! Clean residual mean=0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.841693 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 425 components and 0.841693 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1357-1527_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.92 x 2.368 at -1.613 degrees (North through East) ! Clean map min=-0.0018375 max=0.7668 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1357-1527_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.7668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000265283 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103788 0.103788 0.207576 0.415153 0.830306 1.66061 3.32122 6.64245 13.2849 26.5698 53.1396 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.766 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2890.5 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1357-1527_X_uvs.log closed on Thu Apr 7 01:55:50 2016