! Started logfile: /d2/scr/pima/bp177i_uvs/J1455-1108_C_uvs.log on Tue Apr 15 00:29:57 2014 obs /d2/scr/pima/bp177i_uvs/J1455-1108_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1455-1108_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1455-1108 ! ! 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/bp177i_uvs/J1455-1108_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=1.008850Jy sigma=42.814684 ! Fit after self-cal, rms=0.843673Jy sigma=35.948261 ! 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=1.335 mas, bmaj=3.54 mas, bpa=-3.127 degrees ! Estimated noise=0.673609 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 = 0.115117 Jy ! Component: 100 - total flux cleaned = 0.154701 Jy ! Total flux subtracted in 100 components = 0.154701 Jy ! Clean residual min=-0.006725 max=0.015648 Jy/beam ! Clean residual mean=-0.000015 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.154701 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.154701 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=0.042071Jy sigma=1.529313 ! Fit after self-cal, rms=0.041918Jy sigma=1.522228 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160496 Jy ! Component: 100 - total flux cleaned = 0.0239991 Jy ! Total flux subtracted in 100 components = 0.0239991 Jy ! Clean residual min=-0.004605 max=0.005457 Jy/beam ! Clean residual mean=-0.000005 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.1787 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.1787 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=0.031984Jy sigma=1.088599 ! Fit after self-cal, rms=0.031919Jy sigma=1.085373 ! 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=1.629 mas, bmaj=4.115 mas, bpa=-3.867 degrees ! Estimated noise=0.523531 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 = 0.00739458 Jy ! Component: 100 - total flux cleaned = 0.0109677 Jy ! Component: 150 - total flux cleaned = 0.0129217 Jy ! Component: 200 - total flux cleaned = 0.0140313 Jy ! Total flux subtracted in 200 components = 0.0140313 Jy ! Clean residual min=-0.004481 max=0.004508 Jy/beam ! Clean residual mean=0.000000 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.192731 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.192731 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=0.029738Jy sigma=1.021886 ! Fit after self-cal, rms=0.029733Jy sigma=1.021582 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.629 x 4.115 at -3.867 degrees (North through East) ! Clean map min=-0.0042017 max=0.15044 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 1.07 HN 0.96 KP 0.89 ! LA 1.02 MK 0.94 NL 1.07 OV 0.96 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.16 HN 0.99 KP 0.91 ! LA 1.08 MK 0.92 NL 1.19 OV 1.06 ! PT 0.98 SC 1.00 ! ! ! 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 0.98 FD 1.10 HN 0.98 KP 0.97 ! LA 1.03 MK 0.95 NL 1.08 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.00 KP 1.00 ! LA 1.03 MK 1.05 NL 1.10 OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.03 KP 1.00 ! LA 1.09 MK 1.12 NL 1.07 OV 0.96 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.97 KP 0.92 ! LA 1.00 MK 1.13 NL 1.07 OV 0.95 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 0.99 KP 0.99 ! LA 1.03 MK 1.15 NL 1.05 OV 1.01 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.029733Jy sigma=1.021582 ! Fit after self-cal, rms=0.026518Jy sigma=0.813721 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=4.131 mas, bpa=-3.425 degrees ! Estimated noise=0.531376 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 (2.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358575 Jy ! Component: 100 - total flux cleaned = 0.0054082 Jy ! Component: 150 - total flux cleaned = 0.00596939 Jy ! Component: 200 - total flux cleaned = 0.00640556 Jy ! Total flux subtracted in 200 components = 0.00640556 Jy ! Clean residual min=-0.002000 max=0.002373 Jy/beam ! Clean residual mean=0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.199137 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.199137 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=0.025770Jy sigma=0.793201 ! Fit after self-cal, rms=0.025749Jy sigma=0.791482 ! 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=0.025749Jy sigma=0.791482 ! Fit after self-cal, rms=0.025736Jy sigma=0.782502 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=4.126 mas, bpa=-3.415 degrees ! Estimated noise=0.537733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244029 Jy ! Component: 100 - total flux cleaned = 0.00373649 Jy ! Component: 150 - total flux cleaned = 0.00420848 Jy ! Component: 200 - total flux cleaned = 0.00429694 Jy ! Total flux subtracted in 200 components = 0.00429694 Jy ! Clean residual min=-0.001982 max=0.002205 Jy/beam ! Clean residual mean=0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.203434 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.203434 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=0.025312Jy sigma=0.776196 ! Fit after self-cal, rms=0.025306Jy sigma=0.775657 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 = 0.000372919 Jy ! Component: 100 - total flux cleaned = 0.000424723 Jy ! Component: 150 - total flux cleaned = 0.000425563 Jy ! Component: 200 - total flux cleaned = 0.0004652 Jy ! Total flux subtracted in 200 components = 0.0004652 Jy ! Clean residual min=-0.002022 max=0.002168 Jy/beam ! Clean residual mean=0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.203899 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.203899 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=0.025236Jy sigma=0.774472 ! Fit after self-cal, rms=0.025235Jy sigma=0.774336 ! 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=0.025235Jy sigma=0.774336 ! Fit after self-cal, rms=0.025316Jy sigma=0.766626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=4.123 mas, bpa=-3.307 degrees ! Estimated noise=0.544403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204506 Jy ! Component: 100 - total flux cleaned = 0.00288585 Jy ! Component: 150 - total flux cleaned = 0.00306341 Jy ! Component: 200 - total flux cleaned = 0.00315094 Jy ! Total flux subtracted in 200 components = 0.00315094 Jy ! Clean residual min=-0.002091 max=0.002180 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.20705 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.20705 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=0.024996Jy sigma=0.764230 ! Fit after self-cal, rms=0.024995Jy sigma=0.764100 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 = 0.000218074 Jy ! Component: 100 - total flux cleaned = 0.000274091 Jy ! Component: 150 - total flux cleaned = 0.00032551 Jy ! Component: 200 - total flux cleaned = 0.000357564 Jy ! Total flux subtracted in 200 components = 0.000357564 Jy ! Clean residual min=-0.002134 max=0.002172 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.207407 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.207407 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=0.024953Jy sigma=0.763572 ! Fit after self-cal, rms=0.024953Jy sigma=0.763487 ! 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=0.024953Jy sigma=0.763487 ! Fit after self-cal, rms=0.025072Jy sigma=0.757691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.798 mas, bmaj=7.176 mas, bpa=-2.396 degrees ! Estimated noise=0.67802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194224 Jy ! Component: 100 - total flux cleaned = 0.00285733 Jy ! Component: 150 - total flux cleaned = 0.00335491 Jy ! Component: 200 - total flux cleaned = 0.00350167 Jy ! Total flux subtracted in 200 components = 0.00350167 Jy ! Clean residual min=-0.002588 max=0.002050 Jy/beam ! Clean residual mean=0.000002 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.210909 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.210909 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=0.024853Jy sigma=0.757990 ! Fit after self-cal, rms=0.024842Jy sigma=0.757558 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 = 0.00025912 Jy ! Component: 100 - total flux cleaned = 0.000312196 Jy ! Component: 150 - total flux cleaned = 0.000350345 Jy ! Component: 200 - total flux cleaned = 0.000378216 Jy ! Total flux subtracted in 200 components = 0.000378216 Jy ! Clean residual min=-0.002604 max=0.002046 Jy/beam ! Clean residual mean=0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.211287 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 110 components and 0.211287 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=0.024829Jy sigma=0.757840 ! Fit after self-cal, rms=0.024829Jy sigma=0.757811 ! 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=1.634 mas, bmaj=4.122 mas, bpa=-3.204 degrees ! Estimated noise=0.550636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.634 x 4.122 at -3.204 degrees (North through East) ! Clean map min=-0.0021057 max=0.15614 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=1.338 mas, bmaj=3.54 mas, bpa=-2.429 degrees ! Estimated noise=0.710694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122182 Jy ! Component: 100 - total flux cleaned = 0.164872 Jy ! Component: 150 - total flux cleaned = 0.18194 Jy ! Component: 200 - total flux cleaned = 0.190187 Jy ! Total flux subtracted in 200 components = 0.190187 Jy ! Clean residual min=-0.003551 max=0.004349 Jy/beam ! Clean residual mean=-0.000005 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.190187 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.190187 Jy ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=4.122 mas, bpa=-3.204 degrees ! Estimated noise=0.550636 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 = 0.00728278 Jy ! Component: 100 - total flux cleaned = 0.0115951 Jy ! Component: 150 - total flux cleaned = 0.0143817 Jy ! Component: 200 - total flux cleaned = 0.0162612 Jy ! Total flux subtracted in 200 components = 0.0162612 Jy ! Clean residual min=-0.002337 max=0.002442 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.206448 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.206448 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=3.798 mas, bmaj=7.176 mas, bpa=-2.396 degrees ! Estimated noise=0.67802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200648 Jy ! Component: 100 - total flux cleaned = 0.00313737 Jy ! Component: 150 - total flux cleaned = 0.00384608 Jy ! Component: 200 - total flux cleaned = 0.00429809 Jy ! Total flux subtracted in 200 components = 0.00429809 Jy ! Clean residual min=-0.002693 max=0.002019 Jy/beam ! Clean residual mean=0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.210746 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 = 0.000168494 Jy ! Component: 100 - total flux cleaned = 0.000222912 Jy ! Component: 150 - total flux cleaned = 0.000262131 Jy ! Component: 200 - total flux cleaned = 0.000298034 Jy ! Total flux subtracted in 200 components = 0.000298034 Jy ! Clean residual min=-0.002674 max=0.002003 Jy/beam ! Clean residual mean=0.000002 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.211044 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.211044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=4.122 mas, bpa=-3.204 degrees ! Estimated noise=0.550636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301932 Jy ! Component: 100 - total flux cleaned = -0.000457061 Jy ! Component: 150 - total flux cleaned = -0.00056326 Jy ! Component: 200 - total flux cleaned = -0.000564782 Jy ! Total flux subtracted in 200 components = -0.000564782 Jy ! Clean residual min=-0.002246 max=0.002103 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.210479 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.210479 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=0.024782Jy sigma=0.759774 ! Fit after self-cal, rms=0.024775Jy sigma=0.759542 wmodel /d2/scr/pima/bp177i_uvs/J1455-1108_C_map.mod ! Writing 85 model components to file: /d2/scr/pima/bp177i_uvs/J1455-1108_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1455-1108_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1455-1108_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1455-1108_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1455-1108_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 = -0.000452533 Jy ! Component: 100 - total flux cleaned = -0.000672431 Jy ! Component: 150 - total flux cleaned = -0.000706711 Jy ! Component: 200 - total flux cleaned = -0.000641289 Jy ! Component: 250 - total flux cleaned = -0.000608958 Jy ! Component: 300 - total flux cleaned = -0.000517248 Jy ! Component: 350 - total flux cleaned = -0.000517574 Jy ! Component: 400 - total flux cleaned = -0.000546478 Jy ! Component: 450 - total flux cleaned = -0.000518708 Jy ! Component: 500 - total flux cleaned = -0.00051888 Jy ! Component: 550 - total flux cleaned = -0.000412248 Jy ! Component: 600 - total flux cleaned = -0.000411649 Jy ! Component: 650 - total flux cleaned = -0.000386219 Jy ! Component: 700 - total flux cleaned = -0.000386211 Jy ! Component: 750 - total flux cleaned = -0.000362004 Jy ! Component: 800 - total flux cleaned = -0.000338319 Jy ! Component: 850 - total flux cleaned = -0.000315166 Jy ! Component: 900 - total flux cleaned = -0.000269513 Jy ! Component: 950 - total flux cleaned = -0.000291956 Jy ! Component: 1000 - total flux cleaned = -0.000246888 Jy ! Component: 1050 - total flux cleaned = -0.000181328 Jy ! Component: 1100 - total flux cleaned = -0.000117273 Jy ! Component: 1150 - total flux cleaned = -7.50526e-05 Jy ! Component: 1200 - total flux cleaned = 2.80809e-05 Jy ! Component: 1250 - total flux cleaned = -3.27842e-05 Jy ! Component: 1300 - total flux cleaned = 4.76426e-05 Jy ! Component: 1350 - total flux cleaned = 0.000145656 Jy ! Component: 1400 - total flux cleaned = 0.000164708 Jy ! Component: 1450 - total flux cleaned = 0.000183966 Jy ! Component: 1500 - total flux cleaned = 0.000277915 Jy ! Component: 1550 - total flux cleaned = 0.000351588 Jy ! Component: 1600 - total flux cleaned = 0.000424276 Jy ! Component: 1650 - total flux cleaned = 0.00042419 Jy ! Component: 1700 - total flux cleaned = 0.000495179 Jy ! Component: 1750 - total flux cleaned = 0.000582453 Jy ! Component: 1800 - total flux cleaned = 0.00066831 Jy ! Component: 1850 - total flux cleaned = 0.000685251 Jy ! Component: 1900 - total flux cleaned = 0.000752626 Jy ! Component: 1950 - total flux cleaned = 0.000802078 Jy ! Component: 2000 - total flux cleaned = 0.000818369 Jy ! Component: 2050 - total flux cleaned = 0.000914999 Jy ! Component: 2100 - total flux cleaned = 0.000978548 Jy ! Component: 2150 - total flux cleaned = 0.000994378 Jy ! Component: 2200 - total flux cleaned = 0.00102523 Jy ! Component: 2250 - total flux cleaned = 0.0010407 Jy ! Component: 2300 - total flux cleaned = 0.00105566 Jy ! Component: 2350 - total flux cleaned = 0.00113031 Jy ! Component: 2400 - total flux cleaned = 0.0011009 Jy ! Component: 2450 - total flux cleaned = 0.00114473 Jy ! Component: 2500 - total flux cleaned = 0.00117345 Jy ! Component: 2550 - total flux cleaned = 0.00113064 Jy ! Component: 2600 - total flux cleaned = 0.00124357 Jy ! Component: 2650 - total flux cleaned = 0.00121564 Jy ! Component: 2700 - total flux cleaned = 0.00127106 Jy ! Component: 2750 - total flux cleaned = 0.00131212 Jy ! Component: 2800 - total flux cleaned = 0.0013526 Jy ! Component: 2850 - total flux cleaned = 0.00137941 Jy ! Component: 2900 - total flux cleaned = 0.00139274 Jy ! Component: 2950 - total flux cleaned = 0.00145843 Jy ! Component: 3000 - total flux cleaned = 0.0014975 Jy ! Component: 3050 - total flux cleaned = 0.00149741 Jy ! Component: 3100 - total flux cleaned = 0.00153551 Jy ! Component: 3150 - total flux cleaned = 0.00154826 Jy ! Component: 3200 - total flux cleaned = 0.00154828 Jy ! Component: 3250 - total flux cleaned = 0.00153576 Jy ! Component: 3300 - total flux cleaned = 0.00149881 Jy ! Component: 3350 - total flux cleaned = 0.00147465 Jy ! Component: 3400 - total flux cleaned = 0.00153528 Jy ! Component: 3450 - total flux cleaned = 0.00153528 Jy ! Component: 3500 - total flux cleaned = 0.00154702 Jy ! Component: 3550 - total flux cleaned = 0.00151166 Jy ! Component: 3600 - total flux cleaned = 0.00151161 Jy ! Component: 3650 - total flux cleaned = 0.00151153 Jy ! Component: 3700 - total flux cleaned = 0.00151162 Jy ! Component: 3750 - total flux cleaned = 0.00153465 Jy ! Component: 3800 - total flux cleaned = 0.00156868 Jy ! Component: 3850 - total flux cleaned = 0.00152383 Jy ! Component: 3900 - total flux cleaned = 0.00157953 Jy ! Component: 3950 - total flux cleaned = 0.00154629 Jy ! Component: 4000 - total flux cleaned = 0.00157905 Jy ! Component: 4050 - total flux cleaned = 0.00156824 Jy ! Total flux subtracted in 4096 components = 0.00161135 Jy ! Clean residual min=-0.000612 max=0.000639 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.212091 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 372 components and 0.212091 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1455-1108_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.634 x 4.122 at -3.204 degrees (North through East) ! Clean map min=-0.0012137 max=0.15643 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1455-1108_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.156433 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194769 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.373518 0.373518 0.747036 1.49407 2.98815 5.97629 11.9526 23.9052 47.8103 95.6207 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 803.173 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1455-1108_C_uvs.log closed on Tue Apr 15 00:30:02 2014