! Started logfile: /d2/scr/pima/bp171a5_uvs/J1416-2131_X_uvs.log on Sun Jan 19 22:07:16 2014 obs /d2/scr/pima/bp171a5_uvs/J1416-2131_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1416-2131_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1416-2131 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a5_uvs/J1416-2131_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. ! ! 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=1.008572Jy sigma=36.109318 ! Fit after self-cal, rms=0.920210Jy sigma=32.797768 ! 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=0.7372 mas, bmaj=2.044 mas, bpa=-9.243 degrees ! Estimated noise=0.85577 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 = 0.0558783 Jy ! Component: 100 - total flux cleaned = 0.0787338 Jy ! Total flux subtracted in 100 components = 0.0787338 Jy ! Clean residual min=-0.006627 max=0.011021 Jy/beam ! Clean residual mean=0.000013 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.0787338 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0787338 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=0.035480Jy sigma=1.291608 ! Fit after self-cal, rms=0.035327Jy sigma=1.285178 ! Inverting map ! Added new window around map position (-0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130873 Jy ! Component: 100 - total flux cleaned = 0.0218449 Jy ! Total flux subtracted in 100 components = 0.0218449 Jy ! Clean residual min=-0.005202 max=0.006159 Jy/beam ! Clean residual mean=0.000002 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.100579 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.100579 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=0.026612Jy sigma=0.929773 ! Fit after self-cal, rms=0.026530Jy sigma=0.928247 ! 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=0.9296 mas, bmaj=2.417 mas, bpa=-8.354 degrees ! Estimated noise=0.619678 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 = 0.0102521 Jy ! Component: 100 - total flux cleaned = 0.0160318 Jy ! Component: 150 - total flux cleaned = 0.0194656 Jy ! Component: 200 - total flux cleaned = 0.0215388 Jy ! Total flux subtracted in 200 components = 0.0215388 Jy ! Clean residual min=-0.004242 max=0.007092 Jy/beam ! Clean residual mean=-0.000018 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.122117 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.122117 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=0.022710Jy sigma=0.757531 ! Fit after self-cal, rms=0.022588Jy sigma=0.754673 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9296 x 2.417 at -8.354 degrees (North through East) ! Clean map min=-0.0039688 max=0.06873 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* 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.85 HN 0.92 KP 1.03 ! LA 0.90 MK 1.01 NL 1.18 OV 1.01 ! PT 0.90 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 0.93 KP 1.17 ! LA 0.88 MK 1.07 NL 1.15 OV 1.09 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.90 KP 1.04 ! LA 0.89 MK 1.14 NL 1.08 OV 1.04 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 0.90 KP 1.18 ! LA 0.93 MK 0.93 NL 1.00 OV 1.05 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.12 KP 1.15 ! LA 1.01 MK 0.98 NL 1.13 OV 1.09 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 HN 0.95 KP 1.12 ! LA 0.94 MK 0.92 NL 1.11 OV 1.10 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.022588Jy sigma=0.754673 ! Fit after self-cal, rms=0.020429Jy sigma=0.659620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9299 mas, bmaj=2.423 mas, bpa=-8.207 degrees ! Estimated noise=0.614339 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 (-4.8, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513915 Jy ! Component: 100 - total flux cleaned = 0.00782131 Jy ! Component: 150 - total flux cleaned = 0.00859461 Jy ! Component: 200 - total flux cleaned = 0.00881404 Jy ! Total flux subtracted in 200 components = 0.00881404 Jy ! Clean residual min=-0.002038 max=0.002816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.130932 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.130932 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=0.019030Jy sigma=0.606462 ! Fit after self-cal, rms=0.018995Jy sigma=0.604621 ! 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=0.018995Jy sigma=0.604621 ! Fit after self-cal, rms=0.018744Jy sigma=0.597235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=2.418 mas, bpa=-7.869 degrees ! Estimated noise=0.61229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109187 Jy ! Component: 100 - total flux cleaned = 0.00166706 Jy ! Component: 150 - total flux cleaned = 0.00174833 Jy ! Component: 200 - total flux cleaned = 0.00178493 Jy ! Total flux subtracted in 200 components = 0.00178493 Jy ! Clean residual min=-0.001895 max=0.002555 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.132716 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.132716 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=0.018449Jy sigma=0.588440 ! Fit after self-cal, rms=0.018447Jy sigma=0.588122 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 (-2.4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226004 Jy ! Component: 100 - total flux cleaned = 0.00237149 Jy ! Component: 150 - total flux cleaned = 0.00241272 Jy ! Component: 200 - total flux cleaned = 0.00244812 Jy ! Total flux subtracted in 200 components = 0.00244812 Jy ! Clean residual min=-0.001701 max=0.002116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.135165 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 108 components and 0.135165 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=0.018083Jy sigma=0.576332 ! Fit after self-cal, rms=0.018051Jy sigma=0.574874 ! 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=0.018051Jy sigma=0.574874 ! Fit after self-cal, rms=0.017484Jy sigma=0.557005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9282 mas, bmaj=2.415 mas, bpa=-7.85 degrees ! Estimated noise=0.610047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571148 Jy ! Component: 100 - total flux cleaned = 0.00050053 Jy ! Component: 150 - total flux cleaned = 0.000468114 Jy ! Component: 200 - total flux cleaned = 0.000523264 Jy ! Total flux subtracted in 200 components = 0.000523264 Jy ! Clean residual min=-0.001499 max=0.001644 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.135688 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.135688 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=0.017357Jy sigma=0.552528 ! Fit after self-cal, rms=0.017351Jy sigma=0.552180 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 = 0.000238931 Jy ! Component: 100 - total flux cleaned = 0.000238397 Jy ! Component: 150 - total flux cleaned = 0.000215388 Jy ! Component: 200 - total flux cleaned = 0.000215979 Jy ! Total flux subtracted in 200 components = 0.000215979 Jy ! Clean residual min=-0.001406 max=0.001486 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.135904 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.135904 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=0.017281Jy sigma=0.549701 ! Fit after self-cal, rms=0.017279Jy sigma=0.549537 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017279Jy sigma=0.549537 ! Fit after self-cal, rms=0.017267Jy sigma=0.549139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=4.936 mas, bpa=-4.167 degrees ! Estimated noise=0.743747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609491 Jy ! Component: 100 - total flux cleaned = 0.000808544 Jy ! Component: 150 - total flux cleaned = 0.000924792 Jy ! Component: 200 - total flux cleaned = 0.000963018 Jy ! Total flux subtracted in 200 components = 0.000963018 Jy ! Clean residual min=-0.001593 max=0.001478 Jy/beam ! Clean residual mean=-0.000006 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.136867 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 142 components and 0.136867 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=0.017245Jy sigma=0.547925 ! Fit after self-cal, rms=0.017242Jy sigma=0.547793 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 = 0.000138166 Jy ! Component: 100 - total flux cleaned = 0.000154338 Jy ! Component: 150 - total flux cleaned = 0.000154986 Jy ! Component: 200 - total flux cleaned = 0.000141875 Jy ! Total flux subtracted in 200 components = 0.000141875 Jy ! Clean residual min=-0.001486 max=0.001438 Jy/beam ! Clean residual mean=-0.000006 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.137009 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.137009 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=0.017235Jy sigma=0.547416 ! Fit after self-cal, rms=0.017235Jy sigma=0.547359 ! 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=0.9282 mas, bmaj=2.414 mas, bpa=-7.818 degrees ! Estimated noise=0.609686 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9282 x 2.414 at -7.818 degrees (North through East) ! Clean map min=-0.0021416 max=0.067794 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=0.7382 mas, bmaj=2.041 mas, bpa=-8.608 degrees ! Estimated noise=0.843257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549519 Jy ! Component: 100 - total flux cleaned = 0.0774217 Jy ! Component: 150 - total flux cleaned = 0.0904691 Jy ! Component: 200 - total flux cleaned = 0.0994921 Jy ! Total flux subtracted in 200 components = 0.0994921 Jy ! Clean residual min=-0.004548 max=0.005870 Jy/beam ! Clean residual mean=0.000003 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.0994921 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0994921 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9282 mas, bmaj=2.414 mas, bpa=-7.818 degrees ! Estimated noise=0.609686 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 = 0.0102656 Jy ! Component: 100 - total flux cleaned = 0.0170013 Jy ! Component: 150 - total flux cleaned = 0.021696 Jy ! Component: 200 - total flux cleaned = 0.0251746 Jy ! Total flux subtracted in 200 components = 0.0251746 Jy ! Clean residual min=-0.002104 max=0.003105 Jy/beam ! Clean residual mean=-0.000004 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.124667 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 65 components and 0.124667 Jy ! Inverting map ! Added new window around map position (1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311534 Jy ! Component: 100 - total flux cleaned = 0.00541333 Jy ! Component: 150 - total flux cleaned = 0.00727964 Jy ! Component: 200 - total flux cleaned = 0.00882604 Jy ! Total flux subtracted in 200 components = 0.00882604 Jy ! Clean residual min=-0.001624 max=0.001668 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.133493 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.133493 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=2.253 mas, bmaj=4.936 mas, bpa=-4.167 degrees ! Estimated noise=0.743747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191719 Jy ! Component: 100 - total flux cleaned = 0.00302574 Jy ! Component: 150 - total flux cleaned = 0.00354727 Jy ! Component: 200 - total flux cleaned = 0.00387786 Jy ! Total flux subtracted in 200 components = 0.00387786 Jy ! Clean residual min=-0.001688 max=0.001412 Jy/beam ! Clean residual mean=-0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.137371 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 = 0.000281654 Jy ! Component: 100 - total flux cleaned = 0.000520762 Jy ! Component: 150 - total flux cleaned = 0.000583686 Jy ! Component: 200 - total flux cleaned = 0.000661933 Jy ! Total flux subtracted in 200 components = 0.000661933 Jy ! Clean residual min=-0.001608 max=0.001405 Jy/beam ! Clean residual mean=-0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.138032 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 129 components and 0.138032 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9282 mas, bmaj=2.414 mas, bpa=-7.818 degrees ! Estimated noise=0.609686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261005 Jy ! Component: 100 - total flux cleaned = -0.000225129 Jy ! Component: 150 - total flux cleaned = -0.000193893 Jy ! Component: 200 - total flux cleaned = -0.000165291 Jy ! Total flux subtracted in 200 components = -0.000165291 Jy ! Clean residual min=-0.001362 max=0.001476 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.137867 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 0.137867 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=0.017133Jy sigma=0.542253 ! Fit after self-cal, rms=0.017136Jy sigma=0.541996 wmodel /d2/scr/pima/bp171a5_uvs/J1416-2131_X_map.mod ! Writing 152 model components to file: /d2/scr/pima/bp171a5_uvs/J1416-2131_X_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1416-2131_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1416-2131_X_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1416-2131_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a5_uvs/J1416-2131_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 = 0.000124485 Jy ! Component: 100 - total flux cleaned = -8.39554e-06 Jy ! Component: 150 - total flux cleaned = -0.000155657 Jy ! Component: 200 - total flux cleaned = -0.000274346 Jy ! Component: 250 - total flux cleaned = -0.000426028 Jy ! Component: 300 - total flux cleaned = -0.000535386 Jy ! Component: 350 - total flux cleaned = -0.000640247 Jy ! Component: 400 - total flux cleaned = -0.000622934 Jy ! Component: 450 - total flux cleaned = -0.000623277 Jy ! Component: 500 - total flux cleaned = -0.000623805 Jy ! Component: 550 - total flux cleaned = -0.000639194 Jy ! Component: 600 - total flux cleaned = -0.000623831 Jy ! Component: 650 - total flux cleaned = -0.00056454 Jy ! Component: 700 - total flux cleaned = -0.000535411 Jy ! Component: 750 - total flux cleaned = -0.000507172 Jy ! Component: 800 - total flux cleaned = -0.000507502 Jy ! Component: 850 - total flux cleaned = -0.000548638 Jy ! Component: 900 - total flux cleaned = -0.000589001 Jy ! Component: 950 - total flux cleaned = -0.000602188 Jy ! Component: 1000 - total flux cleaned = -0.000615118 Jy ! Component: 1050 - total flux cleaned = -0.000627782 Jy ! Component: 1100 - total flux cleaned = -0.000627771 Jy ! Component: 1150 - total flux cleaned = -0.000652235 Jy ! Component: 1200 - total flux cleaned = -0.000640044 Jy ! Component: 1250 - total flux cleaned = -0.000639946 Jy ! Component: 1300 - total flux cleaned = -0.000604983 Jy ! Component: 1350 - total flux cleaned = -0.000604902 Jy ! Component: 1400 - total flux cleaned = -0.000559252 Jy ! Component: 1450 - total flux cleaned = -0.000536764 Jy ! Component: 1500 - total flux cleaned = -0.000470542 Jy ! Component: 1550 - total flux cleaned = -0.000459745 Jy ! Component: 1600 - total flux cleaned = -0.000448969 Jy ! Component: 1650 - total flux cleaned = -0.000427769 Jy ! Component: 1700 - total flux cleaned = -0.000386184 Jy ! Component: 1750 - total flux cleaned = -0.000375948 Jy ! Component: 1800 - total flux cleaned = -0.000345326 Jy ! Component: 1850 - total flux cleaned = -0.000325235 Jy ! Component: 1900 - total flux cleaned = -0.000275514 Jy ! Component: 1950 - total flux cleaned = -0.000246046 Jy ! Component: 2000 - total flux cleaned = -0.0002267 Jy ! Component: 2050 - total flux cleaned = -0.000188292 Jy ! Component: 2100 - total flux cleaned = -0.000169387 Jy ! Component: 2150 - total flux cleaned = -0.000178664 Jy ! Component: 2200 - total flux cleaned = -0.000141626 Jy ! Component: 2250 - total flux cleaned = -0.000132611 Jy ! Component: 2300 - total flux cleaned = -0.000132486 Jy ! Component: 2350 - total flux cleaned = -0.000114512 Jy ! Component: 2400 - total flux cleaned = -0.000114561 Jy ! Component: 2450 - total flux cleaned = -9.69743e-05 Jy ! Component: 2500 - total flux cleaned = -0.000114432 Jy ! Component: 2550 - total flux cleaned = -0.000123169 Jy ! Component: 2600 - total flux cleaned = -0.000123096 Jy ! Component: 2650 - total flux cleaned = -0.000131587 Jy ! Component: 2700 - total flux cleaned = -0.000139923 Jy ! Component: 2750 - total flux cleaned = -0.000156655 Jy ! Component: 2800 - total flux cleaned = -0.000140096 Jy ! Component: 2850 - total flux cleaned = -0.000140065 Jy ! Component: 2900 - total flux cleaned = -0.000140086 Jy ! Component: 2950 - total flux cleaned = -0.000172605 Jy ! Component: 3000 - total flux cleaned = -0.000172595 Jy ! Component: 3050 - total flux cleaned = -0.000188684 Jy ! Component: 3100 - total flux cleaned = -0.000188774 Jy ! Component: 3150 - total flux cleaned = -0.000212399 Jy ! Component: 3200 - total flux cleaned = -0.000220146 Jy ! Component: 3250 - total flux cleaned = -0.000212414 Jy ! Component: 3300 - total flux cleaned = -0.000197057 Jy ! Component: 3350 - total flux cleaned = -0.00022011 Jy ! Component: 3400 - total flux cleaned = -0.000220172 Jy ! Component: 3450 - total flux cleaned = -0.000227631 Jy ! Component: 3500 - total flux cleaned = -0.000235091 Jy ! Component: 3550 - total flux cleaned = -0.000250034 Jy ! Component: 3600 - total flux cleaned = -0.000257474 Jy ! Component: 3650 - total flux cleaned = -0.000279546 Jy ! Component: 3700 - total flux cleaned = -0.000257573 Jy ! Component: 3750 - total flux cleaned = -0.000272187 Jy ! Component: 3800 - total flux cleaned = -0.00028664 Jy ! Component: 3850 - total flux cleaned = -0.000308266 Jy ! Component: 3900 - total flux cleaned = -0.00032254 Jy ! Component: 3950 - total flux cleaned = -0.000308266 Jy ! Component: 4000 - total flux cleaned = -0.000336521 Jy ! Component: 4050 - total flux cleaned = -0.000357568 Jy ! Total flux subtracted in 4096 components = -0.000350557 Jy ! Clean residual min=-0.000568 max=0.000445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.137517 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 419 components and 0.137517 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1416-2131_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9282 x 2.414 at -7.818 degrees (North through East) ! Clean map min=-0.0011327 max=0.066818 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1416-2131_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0668185 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118567 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.53234 0.53234 1.06468 2.12936 4.25872 8.51744 17.0349 34.0698 68.1395 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 563.549 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1416-2131_X_uvs.log closed on Sun Jan 19 22:07:23 2014