! Started logfile: ./1924-2914_X_uvs.log on Thu Oct 17 23:21:20 2013 obs 1924-2914_X_uva.fits ! Reading UV FITS file: 1924-2914_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 616 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 ./1924-2914_X] 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=8.303819Jy sigma=2437.976928 ! Fit after self-cal, rms=7.317468Jy sigma=2188.044104 ! 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=0.8857 mas, bmaj=4.712 mas, bpa=-16.51 degrees ! Estimated noise=0.218353 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 = 6.19341 Jy ! Component: 100 - total flux cleaned = 8.0555 Jy ! Total flux subtracted in 100 components = 8.0555 Jy ! Clean residual min=-0.528947 max=1.002016 Jy/beam ! Clean residual mean=-0.001561 rms=0.218615 Jy/beam ! Combined flux in latest and established models = 8.0555 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 8.0555 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=2.273224Jy sigma=642.082038 ! Fit after self-cal, rms=2.274158Jy sigma=641.856657 ! 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=1.147 mas, bmaj=5.288 mas, bpa=-15.36 degrees ! Estimated noise=0.131612 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 = 1.55347 Jy ! Component: 100 - total flux cleaned = 2.2972 Jy ! Component: 150 - total flux cleaned = 2.72429 Jy ! Component: 200 - total flux cleaned = 2.99346 Jy ! Total flux subtracted in 200 components = 2.99346 Jy ! Clean residual min=-0.396922 max=0.291541 Jy/beam ! Clean residual mean=-0.001385 rms=0.113042 Jy/beam ! Combined flux in latest and established models = 11.049 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 96 components and 11.049 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=1.497723Jy sigma=272.534702 ! Fit after self-cal, rms=1.496688Jy sigma=272.258982 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.61 KP 0.99 LA 1.02 ! MK 1.00 NL 1.09 OV 1.00 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.60 KP 1.00 LA 0.88 ! MK 1.04 NL 1.09 OV 0.95 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 1.69 KP 1.09 LA 0.94 ! MK 1.07 NL 1.08 OV 1.00 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.72 KP 0.97 LA 0.99 ! MK 1.07 NL 1.04 OV 1.00 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.67 KP 1.12 LA 0.99 ! MK 0.98 NL 1.03 OV 1.00 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.83 KP 1.09 LA 1.05 ! MK 1.00 NL 1.11 OV 1.05 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.68 KP 1.05 LA 0.96 ! MK 0.98 NL 1.10 OV 1.06 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.68 KP 1.11 LA 0.91 ! MK 0.97 NL 1.07 OV 1.05 PT 0.85 ! ! ! Fit before self-cal, rms=1.496688Jy sigma=272.258982 ! Fit after self-cal, rms=0.713867Jy sigma=82.748377 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=5.506 mas, bpa=-15.86 degrees ! Estimated noise=0.132909 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 = -0.108046 Jy ! Component: 100 - total flux cleaned = -0.122007 Jy ! Component: 150 - total flux cleaned = -0.126649 Jy ! Component: 200 - total flux cleaned = -0.132661 Jy ! Total flux subtracted in 200 components = -0.132661 Jy ! Clean residual min=-0.136219 max=0.142704 Jy/beam ! Clean residual mean=0.000027 rms=0.037469 Jy/beam ! Combined flux in latest and established models = 10.9163 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 10.9163 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=0.668388Jy sigma=76.497543 ! Fit after self-cal, rms=0.667785Jy sigma=76.439400 ! 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=0.667785Jy sigma=76.439400 ! Fit after self-cal, rms=0.657984Jy sigma=74.338364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=5.527 mas, bpa=-15.87 degrees ! Estimated noise=0.132773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0721697 Jy ! Component: 100 - total flux cleaned = -0.0862818 Jy ! Component: 150 - total flux cleaned = -0.0933919 Jy ! Component: 200 - total flux cleaned = -0.0997973 Jy ! Total flux subtracted in 200 components = -0.0997973 Jy ! Clean residual min=-0.124513 max=0.142065 Jy/beam ! Clean residual mean=-0.000063 rms=0.034536 Jy/beam ! Combined flux in latest and established models = 10.8165 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 10.8165 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=0.629715Jy sigma=71.589364 ! Fit after self-cal, rms=0.629750Jy sigma=71.563425 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 = -0.00591953 Jy ! Component: 100 - total flux cleaned = -0.011326 Jy ! Component: 150 - total flux cleaned = -0.0163817 Jy ! Component: 200 - total flux cleaned = -0.02107 Jy ! Total flux subtracted in 200 components = -0.02107 Jy ! Clean residual min=-0.120384 max=0.139142 Jy/beam ! Clean residual mean=-0.000092 rms=0.034335 Jy/beam ! Combined flux in latest and established models = 10.7954 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 10.7954 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=0.615843Jy sigma=70.619064 ! Fit after self-cal, rms=0.615930Jy sigma=70.610210 ! 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=0.615930Jy sigma=70.610210 ! Fit after self-cal, rms=0.602386Jy sigma=68.891523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=5.545 mas, bpa=-15.9 degrees ! Estimated noise=0.132733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0518596 Jy ! Component: 100 - total flux cleaned = -0.0594464 Jy ! Component: 150 - total flux cleaned = -0.0664565 Jy ! Component: 200 - total flux cleaned = -0.071684 Jy ! Total flux subtracted in 200 components = -0.071684 Jy ! Clean residual min=-0.111722 max=0.139232 Jy/beam ! Clean residual mean=-0.000156 rms=0.032541 Jy/beam ! Combined flux in latest and established models = 10.7237 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 10.7237 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=0.579848Jy sigma=67.594248 ! Fit after self-cal, rms=0.579827Jy sigma=67.578969 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 (1.2, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130915 Jy ! Component: 100 - total flux cleaned = 0.201963 Jy ! Component: 150 - total flux cleaned = 0.238944 Jy ! Component: 200 - total flux cleaned = 0.269626 Jy ! Total flux subtracted in 200 components = 0.269626 Jy ! Clean residual min=-0.080493 max=0.056869 Jy/beam ! Clean residual mean=0.000041 rms=0.020040 Jy/beam ! Combined flux in latest and established models = 10.9934 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 188 components and 10.9934 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=0.537405Jy sigma=49.285255 ! Fit after self-cal, rms=0.537903Jy sigma=49.166679 ! 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=0.537903Jy sigma=49.166679 ! Fit after self-cal, rms=0.530795Jy sigma=45.329455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.751 mas, bmaj=7.624 mas, bpa=2.54 degrees ! Estimated noise=0.133876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477205 Jy ! Component: 100 - total flux cleaned = 0.044858 Jy ! Component: 150 - total flux cleaned = 0.0412385 Jy ! Component: 200 - total flux cleaned = 0.0382289 Jy ! Total flux subtracted in 200 components = 0.0382289 Jy ! Clean residual min=-0.067627 max=0.049776 Jy/beam ! Clean residual mean=0.000168 rms=0.017527 Jy/beam ! Combined flux in latest and established models = 11.0316 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 214 components and 11.0316 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=0.512739Jy sigma=42.106548 ! Fit after self-cal, rms=0.513127Jy sigma=42.024177 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 = -0.000759195 Jy ! Component: 100 - total flux cleaned = -0.00594308 Jy ! Component: 150 - total flux cleaned = -0.00832362 Jy ! Component: 200 - total flux cleaned = -0.00760586 Jy ! Total flux subtracted in 200 components = -0.00760586 Jy ! Clean residual min=-0.065757 max=0.049377 Jy/beam ! Clean residual mean=0.000172 rms=0.017163 Jy/beam ! Combined flux in latest and established models = 11.024 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 230 components and 11.024 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=0.504859Jy sigma=40.914644 ! Fit after self-cal, rms=0.504954Jy sigma=40.910756 ! 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=1.166 mas, bmaj=5.563 mas, bpa=-15.91 degrees ! Estimated noise=0.132467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 5.563 at -15.91 degrees (North through East) ! Clean map min=-0.062655 max=7.6801 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.504954Jy sigma=40.910756 ! Fit after self-cal, rms=0.489053Jy sigma=30.562076 ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=5.566 mas, bpa=-15.91 degrees ! Estimated noise=0.13227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00188875 Jy ! Component: 100 - total flux cleaned = -0.00843443 Jy ! Component: 150 - total flux cleaned = -0.0112894 Jy ! Component: 200 - total flux cleaned = -0.0121972 Jy ! Total flux subtracted in 200 components = -0.0121972 Jy ! Clean residual min=-0.055462 max=0.040045 Jy/beam ! Clean residual mean=0.000067 rms=0.011725 Jy/beam ! Combined flux in latest and established models = 11.0118 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 260 components and 11.0118 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=0.476105Jy sigma=28.141740 ! Fit after self-cal, rms=0.476424Jy sigma=28.070812 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.33999e-05 Jy ! Component: 100 - total flux cleaned = -0.000820557 Jy ! Component: 150 - total flux cleaned = -0.000801513 Jy ! Component: 200 - total flux cleaned = -0.000808128 Jy ! Total flux subtracted in 200 components = -0.000808128 Jy ! Clean residual min=-0.052274 max=0.039791 Jy/beam ! Clean residual mean=0.000065 rms=0.011284 Jy/beam ! Combined flux in latest and established models = 11.011 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 273 components and 11.011 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=0.469118Jy sigma=27.129081 ! Fit after self-cal, rms=0.469331Jy sigma=27.103717 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.469331Jy sigma=27.103717 ! Fit after self-cal, rms=0.465606Jy sigma=26.433431 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=0.8938 mas, bmaj=5.1 mas, bpa=-17.34 degrees ! Estimated noise=0.227368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.44648 Jy ! Component: 100 - total flux cleaned = 8.21364 Jy ! Component: 150 - total flux cleaned = 9.08548 Jy ! Component: 200 - total flux cleaned = 9.58572 Jy ! Total flux subtracted in 200 components = 9.58572 Jy ! Clean residual min=-0.194931 max=0.310216 Jy/beam ! Clean residual mean=-0.000554 rms=0.067639 Jy/beam ! Combined flux in latest and established models = 9.58572 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 37 model components to the UV plane model. ! The established model now contains 37 components and 9.58572 Jy ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=5.57 mas, bpa=-15.91 degrees ! Estimated noise=0.132214 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) ! Added new window around map position (-5.4, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.436177 Jy ! Component: 100 - total flux cleaned = 0.6443 Jy ! Component: 150 - total flux cleaned = 0.782309 Jy ! Component: 200 - total flux cleaned = 0.88843 Jy ! Total flux subtracted in 200 components = 0.88843 Jy ! Clean residual min=-0.088967 max=0.091227 Jy/beam ! Clean residual mean=-0.000465 rms=0.029875 Jy/beam ! Combined flux in latest and established models = 10.4741 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 98 components and 10.4741 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=2.754 mas, bmaj=7.63 mas, bpa=2.533 degrees ! Estimated noise=0.133539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10925 Jy ! Component: 100 - total flux cleaned = 0.193259 Jy ! Component: 150 - total flux cleaned = 0.260354 Jy ! Component: 200 - total flux cleaned = 0.314833 Jy ! Total flux subtracted in 200 components = 0.314833 Jy ! Clean residual min=-0.066584 max=0.068640 Jy/beam ! Clean residual mean=-0.000291 rms=0.020409 Jy/beam ! Combined flux in latest and established models = 10.789 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 = 0.0447512 Jy ! Component: 100 - total flux cleaned = 0.0823931 Jy ! Component: 150 - total flux cleaned = 0.114476 Jy ! Component: 200 - total flux cleaned = 0.142002 Jy ! Total flux subtracted in 200 components = 0.142002 Jy ! Clean residual min=-0.048333 max=0.050950 Jy/beam ! Clean residual mean=-0.000102 rms=0.013292 Jy/beam ! Combined flux in latest and established models = 10.931 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 191 components and 10.931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=5.57 mas, bpa=-15.91 degrees ! Estimated noise=0.132214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400636 Jy ! Component: 100 - total flux cleaned = 0.0143926 Jy ! Component: 150 - total flux cleaned = 0.028146 Jy ! Component: 200 - total flux cleaned = 0.0395308 Jy ! Total flux subtracted in 200 components = 0.0395308 Jy ! Clean residual min=-0.042203 max=0.038532 Jy/beam ! Clean residual mean=-0.000046 rms=0.009809 Jy/beam ! Combined flux in latest and established models = 10.9705 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 209 components and 10.9705 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=0.469080Jy sigma=25.789924 ! Fit after self-cal, rms=0.464319Jy sigma=23.086811 wmodel ./1924-2914_X_map.mod ! Writing 209 model components to file: ./1924-2914_X_map.mod wobs ./1924-2914_X_uvs.fits ! Writing UV FITS file: ./1924-2914_X_uvs.fits wwins ./1924-2914_X_map.win ! wwins: Wrote 3 windows to ./1924-2914_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 = -0.0164049 Jy ! Component: 100 - total flux cleaned = -0.023593 Jy ! Component: 150 - total flux cleaned = -0.0290251 Jy ! Component: 200 - total flux cleaned = -0.0313371 Jy ! Component: 250 - total flux cleaned = -0.0326447 Jy ! Component: 300 - total flux cleaned = -0.0338884 Jy ! Component: 350 - total flux cleaned = -0.0346842 Jy ! Component: 400 - total flux cleaned = -0.035443 Jy ! Component: 450 - total flux cleaned = -0.0369316 Jy ! Component: 500 - total flux cleaned = -0.0387464 Jy ! Component: 550 - total flux cleaned = -0.039802 Jy ! Component: 600 - total flux cleaned = -0.0415264 Jy ! Component: 650 - total flux cleaned = -0.0421958 Jy ! Component: 700 - total flux cleaned = -0.0428583 Jy ! Component: 750 - total flux cleaned = -0.0431854 Jy ! Component: 800 - total flux cleaned = -0.0435 Jy ! Component: 850 - total flux cleaned = -0.0438095 Jy ! Component: 900 - total flux cleaned = -0.0447285 Jy ! Component: 950 - total flux cleaned = -0.0459371 Jy ! Component: 1000 - total flux cleaned = -0.0471361 Jy ! Component: 1050 - total flux cleaned = -0.0486161 Jy ! Component: 1100 - total flux cleaned = -0.0497912 Jy ! Component: 1150 - total flux cleaned = -0.0509558 Jy ! Component: 1200 - total flux cleaned = -0.0518246 Jy ! Component: 1250 - total flux cleaned = -0.0529716 Jy ! Component: 1300 - total flux cleaned = -0.053539 Jy ! Component: 1350 - total flux cleaned = -0.0543838 Jy ! Component: 1400 - total flux cleaned = -0.0552225 Jy ! Component: 1450 - total flux cleaned = -0.0557781 Jy ! Component: 1500 - total flux cleaned = -0.056327 Jy ! Component: 1550 - total flux cleaned = -0.0566 Jy ! Component: 1600 - total flux cleaned = -0.0566015 Jy ! Component: 1650 - total flux cleaned = -0.0566036 Jy ! Component: 1700 - total flux cleaned = -0.0574218 Jy ! Component: 1750 - total flux cleaned = -0.0574194 Jy ! Component: 1800 - total flux cleaned = -0.057691 Jy ! Component: 1850 - total flux cleaned = -0.0574179 Jy ! Component: 1900 - total flux cleaned = -0.0576878 Jy ! Component: 1950 - total flux cleaned = -0.0579603 Jy ! Component: 2000 - total flux cleaned = -0.0579594 Jy ! Component: 2050 - total flux cleaned = -0.0576902 Jy ! Component: 2100 - total flux cleaned = -0.0574218 Jy ! Component: 2150 - total flux cleaned = -0.0571523 Jy ! Component: 2200 - total flux cleaned = -0.0568815 Jy ! Component: 2250 - total flux cleaned = -0.0568784 Jy ! Component: 2300 - total flux cleaned = -0.0568762 Jy ! Component: 2350 - total flux cleaned = -0.0563295 Jy ! Component: 2400 - total flux cleaned = -0.0563313 Jy ! Component: 2450 - total flux cleaned = -0.0563338 Jy ! Component: 2500 - total flux cleaned = -0.0557827 Jy ! Component: 2550 - total flux cleaned = -0.0560594 Jy ! Component: 2600 - total flux cleaned = -0.0557811 Jy ! Component: 2650 - total flux cleaned = -0.055223 Jy ! Component: 2700 - total flux cleaned = -0.0552256 Jy ! Component: 2750 - total flux cleaned = -0.0546632 Jy ! Component: 2800 - total flux cleaned = -0.0540974 Jy ! Component: 2850 - total flux cleaned = -0.0546653 Jy ! Component: 2900 - total flux cleaned = -0.0540938 Jy ! Component: 2950 - total flux cleaned = -0.0538044 Jy ! Component: 3000 - total flux cleaned = -0.053516 Jy ! Component: 3050 - total flux cleaned = -0.0535173 Jy ! Component: 3100 - total flux cleaned = -0.0529344 Jy ! Component: 3150 - total flux cleaned = -0.0523449 Jy ! Component: 3200 - total flux cleaned = -0.0523445 Jy ! Component: 3250 - total flux cleaned = -0.0517487 Jy ! Component: 3300 - total flux cleaned = -0.0514493 Jy ! Component: 3350 - total flux cleaned = -0.0508477 Jy ! Component: 3400 - total flux cleaned = -0.0505475 Jy ! Component: 3450 - total flux cleaned = -0.0499396 Jy ! Component: 3500 - total flux cleaned = -0.0496314 Jy ! Component: 3550 - total flux cleaned = -0.0490132 Jy ! Component: 3600 - total flux cleaned = -0.0480807 Jy ! Component: 3650 - total flux cleaned = -0.0474541 Jy ! Component: 3700 - total flux cleaned = -0.0471354 Jy ! Component: 3750 - total flux cleaned = -0.0464967 Jy ! Component: 3800 - total flux cleaned = -0.0458524 Jy ! Component: 3850 - total flux cleaned = -0.0452014 Jy ! Component: 3900 - total flux cleaned = -0.0445485 Jy ! Component: 3950 - total flux cleaned = -0.044218 Jy ! Component: 4000 - total flux cleaned = -0.0438867 Jy ! Component: 4050 - total flux cleaned = -0.0432143 Jy ! Total flux subtracted in 4096 components = -0.0425368 Jy ! Clean residual min=-0.017680 max=0.019074 Jy/beam ! Clean residual mean=0.000045 rms=0.005760 Jy/beam ! Combined flux in latest and established models = 10.928 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 406 components and 10.928 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./1924-2914_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 5.57 at -15.91 degrees (North through East) ! Clean map min=-0.05428 max=8.1837 Jy/beam ! Writing clean map to FITS file: ./1924-2914_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 8.18367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00597468 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219022 0.219022 0.438044 0.876088 1.75218 3.50435 7.00871 14.0174 28.0348 56.0697 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0179 print "peak=",int(1000*peak_flux)/1000 ! peak= 8.183 quit ! Quitting program ! Log file ./1924-2914_X_uvs.log closed on Thu Oct 17 23:21:24 2013