! Started logfile: /d2/scr/pima/bp171a5_uvs/J1300-2312_C_uvs.log on Sun Jan 19 22:05:27 2014 obs /d2/scr/pima/bp171a5_uvs/J1300-2312_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1300-2312_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860317 visibilities/baseline/integration-bin. ! Found source: J1300-2312 ! ! 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 2168 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/bp171a5_uvs/J1300-2312_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. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005582Jy sigma=34.701452 ! Fit after self-cal, rms=0.897576Jy sigma=30.918894 ! 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=1.263 mas, bmaj=3.357 mas, bpa=-3.888 degrees ! Estimated noise=0.627538 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 = 0.0738123 Jy ! Component: 100 - total flux cleaned = 0.0935445 Jy ! Total flux subtracted in 100 components = 0.0935445 Jy ! Clean residual min=-0.004419 max=0.009360 Jy/beam ! Clean residual mean=0.000007 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.0935445 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0935445 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=0.039106Jy sigma=1.150187 ! Fit after self-cal, rms=0.039086Jy sigma=1.149485 ! Inverting map ! Added new window around map position (14.4, 15.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010778 Jy ! Component: 100 - total flux cleaned = 0.0181703 Jy ! Total flux subtracted in 100 components = 0.0181703 Jy ! Clean residual min=-0.003630 max=0.006238 Jy/beam ! Clean residual mean=0.000006 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.111715 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.111715 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=0.033899Jy sigma=0.914709 ! Fit after self-cal, rms=0.033748Jy sigma=0.910220 ! Inverting map ! Added new window around map position (2.7, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656362 Jy ! Component: 100 - total flux cleaned = 0.0114972 Jy ! Total flux subtracted in 100 components = 0.0114972 Jy ! Clean residual min=-0.003275 max=0.003962 Jy/beam ! Clean residual mean=0.000006 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.123212 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.123212 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=0.031319Jy sigma=0.793027 ! Fit after self-cal, rms=0.031230Jy sigma=0.790293 ! 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=1.589 mas, bmaj=4.158 mas, bpa=-3.833 degrees ! Estimated noise=0.470708 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 (12.9, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757118 Jy ! Component: 100 - total flux cleaned = 0.0130106 Jy ! Component: 150 - total flux cleaned = 0.0170523 Jy ! Component: 200 - total flux cleaned = 0.0201247 Jy ! Total flux subtracted in 200 components = 0.0201247 Jy ! Clean residual min=-0.002490 max=0.003153 Jy/beam ! Clean residual mean=0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.143337 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 82 components and 0.143337 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=0.028662Jy sigma=0.664272 ! Fit after self-cal, rms=0.028516Jy sigma=0.658748 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.589 x 4.158 at -3.833 degrees (North through East) ! Clean map min=-0.00245 max=0.10003 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 0.97 HN 1.02 KP 0.93 ! LA 1.03 MK 1.08 NL 1.05 OV 0.95 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.08 KP 0.94 ! LA 1.09 MK 1.06 NL 1.16 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! 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 0.95 FD 1.00 HN 1.06 KP 1.00 ! LA 1.07 MK 1.08 NL 1.01 OV 0.94 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 1.09 KP 1.01 ! LA 1.04 MK 1.00 NL 1.05 OV 0.95 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.09 KP 0.99 ! LA 1.10 MK 0.96 NL 0.99 OV 0.94 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 HN 1.11 KP 0.95 ! LA 1.01 MK 0.97 NL 1.00 OV 0.97 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.09 KP 1.04 ! LA 0.98 MK 0.99 NL 1.01 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.028516Jy sigma=0.658748 ! Fit after self-cal, rms=0.026238Jy sigma=0.591125 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.177 mas, bpa=-3.672 degrees ! Estimated noise=0.468065 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 = 0.00238786 Jy ! Component: 100 - total flux cleaned = 0.00373101 Jy ! Component: 150 - total flux cleaned = 0.00446379 Jy ! Component: 200 - total flux cleaned = 0.00480276 Jy ! Total flux subtracted in 200 components = 0.00480276 Jy ! Clean residual min=-0.001794 max=0.001911 Jy/beam ! Clean residual mean=0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.148139 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.148139 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=0.025977Jy sigma=0.578198 ! Fit after self-cal, rms=0.025942Jy sigma=0.576766 ! 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=0.025942Jy sigma=0.576766 ! Fit after self-cal, rms=0.026362Jy sigma=0.572636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=4.172 mas, bpa=-3.682 degrees ! Estimated noise=0.470418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124233 Jy ! Component: 100 - total flux cleaned = 0.00207602 Jy ! Component: 150 - total flux cleaned = 0.00253413 Jy ! Component: 200 - total flux cleaned = 0.00268158 Jy ! Total flux subtracted in 200 components = 0.00268158 Jy ! Clean residual min=-0.001561 max=0.001627 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.150821 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.150821 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=0.026253Jy sigma=0.569189 ! Fit after self-cal, rms=0.026246Jy sigma=0.568928 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 = 0.000386382 Jy ! Component: 100 - total flux cleaned = 0.000404435 Jy ! Component: 150 - total flux cleaned = 0.000404879 Jy ! Component: 200 - total flux cleaned = 0.000420573 Jy ! Total flux subtracted in 200 components = 0.000420573 Jy ! Clean residual min=-0.001595 max=0.001496 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.151242 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.151241 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=0.026214Jy sigma=0.568099 ! Fit after self-cal, rms=0.026213Jy sigma=0.568067 ! 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=0.026213Jy sigma=0.568067 ! Fit after self-cal, rms=0.026282Jy sigma=0.566121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=4.165 mas, bpa=-3.629 degrees ! Estimated noise=0.473523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000854085 Jy ! Component: 100 - total flux cleaned = 0.00137949 Jy ! Component: 150 - total flux cleaned = 0.00162563 Jy ! Component: 200 - total flux cleaned = 0.00169628 Jy ! Total flux subtracted in 200 components = 0.00169628 Jy ! Clean residual min=-0.001483 max=0.001409 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.152938 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 0.152938 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=0.026216Jy sigma=0.565113 ! Fit after self-cal, rms=0.026215Jy sigma=0.565076 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 = 0.000118527 Jy ! Component: 100 - total flux cleaned = 0.000118228 Jy ! Component: 150 - total flux cleaned = 0.000117893 Jy ! Component: 200 - total flux cleaned = 0.000117583 Jy ! Total flux subtracted in 200 components = 0.000117583 Jy ! Clean residual min=-0.001486 max=0.001344 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.153055 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.153055 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=0.026195Jy sigma=0.564828 ! Fit after self-cal, rms=0.026196Jy sigma=0.564818 ! 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=0.026196Jy sigma=0.564818 ! Fit after self-cal, rms=0.026272Jy sigma=0.563972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=8.973 mas, bpa=1.08 degrees ! Estimated noise=0.585506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101549 Jy ! Component: 100 - total flux cleaned = 0.00132981 Jy ! Component: 150 - total flux cleaned = 0.00151012 Jy ! Component: 200 - total flux cleaned = 0.00163665 Jy ! Total flux subtracted in 200 components = 0.00163665 Jy ! Clean residual min=-0.001513 max=0.001475 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.154692 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 0.154692 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=0.026237Jy sigma=0.563833 ! Fit after self-cal, rms=0.026231Jy sigma=0.563743 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 = 0.000179875 Jy ! Component: 100 - total flux cleaned = 0.000214087 Jy ! Component: 150 - total flux cleaned = 0.000234532 Jy ! Component: 200 - total flux cleaned = 0.000243698 Jy ! Total flux subtracted in 200 components = 0.000243698 Jy ! Clean residual min=-0.001466 max=0.001423 Jy/beam ! Clean residual mean=0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.154936 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 174 components and 0.154936 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=0.026231Jy sigma=0.563898 ! Fit after self-cal, rms=0.026229Jy sigma=0.563863 ! 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=1.595 mas, bmaj=4.159 mas, bpa=-3.574 degrees ! Estimated noise=0.47648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 4.159 at -3.574 degrees (North through East) ! Clean map min=-0.0013421 max=0.10063 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=1.266 mas, bmaj=3.354 mas, bpa=-3.618 degrees ! Estimated noise=0.639133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0751529 Jy ! Component: 100 - total flux cleaned = 0.0952359 Jy ! Component: 150 - total flux cleaned = 0.106383 Jy ! Component: 200 - total flux cleaned = 0.114495 Jy ! Total flux subtracted in 200 components = 0.114495 Jy ! Clean residual min=-0.003087 max=0.004712 Jy/beam ! Clean residual mean=0.000004 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.114495 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.114495 Jy ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.159 mas, bpa=-3.574 degrees ! Estimated noise=0.47648 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 = 0.0107296 Jy ! Component: 100 - total flux cleaned = 0.0183359 Jy ! Component: 150 - total flux cleaned = 0.023896 Jy ! Component: 200 - total flux cleaned = 0.0280112 Jy ! Total flux subtracted in 200 components = 0.0280112 Jy ! Clean residual min=-0.002021 max=0.002448 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.142506 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 75 components and 0.142506 Jy ! Inverting map ! Added new window around map position (6, 5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315018 Jy ! Component: 100 - total flux cleaned = 0.00558477 Jy ! Component: 150 - total flux cleaned = 0.00748488 Jy ! Component: 200 - total flux cleaned = 0.00898559 Jy ! Total flux subtracted in 200 components = 0.00898559 Jy ! Clean residual min=-0.001567 max=0.001303 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.151492 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 125 components and 0.151492 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=3.918 mas, bmaj=8.973 mas, bpa=1.08 degrees ! Estimated noise=0.585506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200351 Jy ! Component: 100 - total flux cleaned = 0.00325806 Jy ! Component: 150 - total flux cleaned = 0.00374571 Jy ! Component: 200 - total flux cleaned = 0.00400575 Jy ! Total flux subtracted in 200 components = 0.00400575 Jy ! Clean residual min=-0.001480 max=0.001347 Jy/beam ! Clean residual mean=0.000005 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.155497 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 = 0.000189551 Jy ! Component: 100 - total flux cleaned = 0.000346235 Jy ! Component: 150 - total flux cleaned = 0.000449786 Jy ! Component: 200 - total flux cleaned = 0.00055074 Jy ! Total flux subtracted in 200 components = 0.00055074 Jy ! Clean residual min=-0.001441 max=0.001249 Jy/beam ! Clean residual mean=0.000005 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.156048 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 189 components and 0.156048 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.159 mas, bpa=-3.574 degrees ! Estimated noise=0.47648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.4274e-05 Jy ! Component: 100 - total flux cleaned = 5.32775e-05 Jy ! Component: 150 - total flux cleaned = 5.36834e-05 Jy ! Component: 200 - total flux cleaned = 7.03315e-05 Jy ! Total flux subtracted in 200 components = 7.03315e-05 Jy ! Clean residual min=-0.001303 max=0.001108 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.156118 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 203 components and 0.156118 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=0.026145Jy sigma=0.561451 ! Fit after self-cal, rms=0.026129Jy sigma=0.560741 wmodel /d2/scr/pima/bp171a5_uvs/J1300-2312_C_map.mod ! Writing 203 model components to file: /d2/scr/pima/bp171a5_uvs/J1300-2312_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1300-2312_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1300-2312_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1300-2312_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171a5_uvs/J1300-2312_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 = -0.00043068 Jy ! Component: 100 - total flux cleaned = -0.000630501 Jy ! Component: 150 - total flux cleaned = -0.000704609 Jy ! Component: 200 - total flux cleaned = -0.000829465 Jy ! Component: 250 - total flux cleaned = -0.000933594 Jy ! Component: 300 - total flux cleaned = -0.00101807 Jy ! Component: 350 - total flux cleaned = -0.0010513 Jy ! Component: 400 - total flux cleaned = -0.00106741 Jy ! Component: 450 - total flux cleaned = -0.00106737 Jy ! Component: 500 - total flux cleaned = -0.00105198 Jy ! Component: 550 - total flux cleaned = -0.00108166 Jy ! Component: 600 - total flux cleaned = -0.0010067 Jy ! Component: 650 - total flux cleaned = -0.00103563 Jy ! Component: 700 - total flux cleaned = -0.00100623 Jy ! Component: 750 - total flux cleaned = -0.000977758 Jy ! Component: 800 - total flux cleaned = -0.0009778 Jy ! Component: 850 - total flux cleaned = -0.00096392 Jy ! Component: 900 - total flux cleaned = -0.000909098 Jy ! Component: 950 - total flux cleaned = -0.000922902 Jy ! Component: 1000 - total flux cleaned = -0.000922795 Jy ! Component: 1050 - total flux cleaned = -0.000869522 Jy ! Component: 1100 - total flux cleaned = -0.000882671 Jy ! Component: 1150 - total flux cleaned = -0.00088247 Jy ! Component: 1200 - total flux cleaned = -0.000843627 Jy ! Component: 1250 - total flux cleaned = -0.000818252 Jy ! Component: 1300 - total flux cleaned = -0.000843507 Jy ! Component: 1350 - total flux cleaned = -0.000831128 Jy ! Component: 1400 - total flux cleaned = -0.00084372 Jy ! Component: 1450 - total flux cleaned = -0.000868092 Jy ! Component: 1500 - total flux cleaned = -0.000831512 Jy ! Component: 1550 - total flux cleaned = -0.000855465 Jy ! Component: 1600 - total flux cleaned = -0.000819794 Jy ! Component: 1650 - total flux cleaned = -0.000843472 Jy ! Component: 1700 - total flux cleaned = -0.000831628 Jy ! Component: 1750 - total flux cleaned = -0.000854802 Jy ! Component: 1800 - total flux cleaned = -0.00084329 Jy ! Component: 1850 - total flux cleaned = -0.000911721 Jy ! Component: 1900 - total flux cleaned = -0.000900309 Jy ! Component: 1950 - total flux cleaned = -0.00090037 Jy ! Component: 2000 - total flux cleaned = -0.000922535 Jy ! Component: 2050 - total flux cleaned = -0.00086731 Jy ! Component: 2100 - total flux cleaned = -0.000856314 Jy ! Component: 2150 - total flux cleaned = -0.000845396 Jy ! Component: 2200 - total flux cleaned = -0.000812942 Jy ! Component: 2250 - total flux cleaned = -0.000866433 Jy ! Component: 2300 - total flux cleaned = -0.000792021 Jy ! Component: 2350 - total flux cleaned = -0.000813271 Jy ! Component: 2400 - total flux cleaned = -0.000813303 Jy ! Component: 2450 - total flux cleaned = -0.000802999 Jy ! Component: 2500 - total flux cleaned = -0.000823641 Jy ! Component: 2550 - total flux cleaned = -0.000782564 Jy ! Component: 2600 - total flux cleaned = -0.000782527 Jy ! Component: 2650 - total flux cleaned = -0.00080277 Jy ! Component: 2700 - total flux cleaned = -0.000762403 Jy ! Component: 2750 - total flux cleaned = -0.000772428 Jy ! Component: 2800 - total flux cleaned = -0.000742535 Jy ! Component: 2850 - total flux cleaned = -0.000772125 Jy ! Component: 2900 - total flux cleaned = -0.000772153 Jy ! Component: 2950 - total flux cleaned = -0.000762412 Jy ! Component: 3000 - total flux cleaned = -0.000781736 Jy ! Component: 3050 - total flux cleaned = -0.000733486 Jy ! Component: 3100 - total flux cleaned = -0.000723889 Jy ! Component: 3150 - total flux cleaned = -0.000685863 Jy ! Component: 3200 - total flux cleaned = -0.000704784 Jy ! Component: 3250 - total flux cleaned = -0.00068603 Jy ! Component: 3300 - total flux cleaned = -0.00068605 Jy ! Component: 3350 - total flux cleaned = -0.000648809 Jy ! Component: 3400 - total flux cleaned = -0.000658139 Jy ! Component: 3450 - total flux cleaned = -0.000648846 Jy ! Component: 3500 - total flux cleaned = -0.000612302 Jy ! Component: 3550 - total flux cleaned = -0.000639517 Jy ! Component: 3600 - total flux cleaned = -0.000603391 Jy ! Component: 3650 - total flux cleaned = -0.000603382 Jy ! Component: 3700 - total flux cleaned = -0.000567626 Jy ! Component: 3750 - total flux cleaned = -0.000585472 Jy ! Component: 3800 - total flux cleaned = -0.00061193 Jy ! Component: 3850 - total flux cleaned = -0.000585584 Jy ! Component: 3900 - total flux cleaned = -0.000594381 Jy ! Component: 3950 - total flux cleaned = -0.000577094 Jy ! Component: 4000 - total flux cleaned = -0.000585774 Jy ! Component: 4050 - total flux cleaned = -0.000542851 Jy ! Total flux subtracted in 4096 components = -0.000551314 Jy ! Clean residual min=-0.000481 max=0.000476 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.155567 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 509 components and 0.155567 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1300-2312_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.595 x 4.159 at -3.574 degrees (North through East) ! Clean map min=-0.0009997 max=0.10148 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1300-2312_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.465588 0.465588 0.931176 1.86235 3.7247 7.44941 14.8988 29.7976 59.5953 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 644.346 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1300-2312_C_uvs.log closed on Sun Jan 19 22:05:34 2014