! Started logfile: /d2/scr/pima/bp177i_uvs/J0909+0121_C_uvs.log on Tue Apr 15 00:20:53 2014 obs /d2/scr/pima/bp177i_uvs/J0909+0121_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0909+0121_C_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0909+0121 ! ! 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 576 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/J0909+0121_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=1.831146Jy sigma=91.576156 ! Fit after self-cal, rms=0.602545Jy sigma=28.892582 ! 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=1.694 mas, bmaj=4.438 mas, bpa=15.15 degrees ! Estimated noise=0.754355 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 = 1.14569 Jy ! Component: 100 - total flux cleaned = 1.40747 Jy ! Total flux subtracted in 100 components = 1.40747 Jy ! Clean residual min=-0.044552 max=0.104571 Jy/beam ! Clean residual mean=-0.000344 rms=0.016633 Jy/beam ! Combined flux in latest and established models = 1.40747 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.40747 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=0.317096Jy sigma=13.704907 ! Fit after self-cal, rms=0.316659Jy sigma=13.690706 ! Inverting map ! Added new window around map position (3.3, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118671 Jy ! Component: 100 - total flux cleaned = 0.186149 Jy ! Total flux subtracted in 100 components = 0.186149 Jy ! Clean residual min=-0.036832 max=0.076349 Jy/beam ! Clean residual mean=-0.000152 rms=0.010130 Jy/beam ! Combined flux in latest and established models = 1.59362 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 1.59362 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=0.246411Jy sigma=9.722465 ! Fit after self-cal, rms=0.242975Jy sigma=9.519293 ! 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=2.029 mas, bmaj=4.857 mas, bpa=14.84 degrees ! Estimated noise=0.617816 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 = 0.0739384 Jy ! Component: 100 - total flux cleaned = 0.115619 Jy ! Component: 150 - total flux cleaned = 0.142176 Jy ! Component: 200 - total flux cleaned = 0.160122 Jy ! Total flux subtracted in 200 components = 0.160122 Jy ! Clean residual min=-0.036296 max=0.040269 Jy/beam ! Clean residual mean=0.000045 rms=0.009456 Jy/beam ! Combined flux in latest and established models = 1.75375 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 1.75375 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=0.213920Jy sigma=8.177743 ! Fit after self-cal, rms=0.213158Jy sigma=8.111161 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.029 x 4.857 at 14.84 degrees (North through East) ! Clean map min=-0.038473 max=1.4768 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 1.08 HN 0.98 KP 0.90 ! LA 1.03 NL 1.12 OV 0.98 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 0.99 KP 1.00 ! LA 1.06 NL 0.96 OV 0.97 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.01 KP 1.00 ! LA 1.05 NL 1.07 OV 0.95 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.03 KP 0.99 ! LA 1.09 NL 1.05 OV 0.95 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.97 KP 0.91 ! LA 1.00 NL 1.05 OV 0.94 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.01 KP 0.99 ! LA 1.01 NL 1.06 OV 0.99 PT 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.213158Jy sigma=8.111161 ! Fit after self-cal, rms=0.185543Jy sigma=6.153858 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=4.864 mas, bpa=14.82 degrees ! Estimated noise=0.61327 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 = 0.0061688 Jy ! Component: 100 - total flux cleaned = 0.00715346 Jy ! Component: 150 - total flux cleaned = 0.00778513 Jy ! Component: 200 - total flux cleaned = 0.00834355 Jy ! Total flux subtracted in 200 components = 0.00834355 Jy ! Clean residual min=-0.029739 max=0.016753 Jy/beam ! Clean residual mean=0.000031 rms=0.005947 Jy/beam ! Combined flux in latest and established models = 1.76209 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 1.76209 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=0.184915Jy sigma=6.117013 ! Fit after self-cal, rms=0.184882Jy sigma=6.114344 ! 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=0.184882Jy sigma=6.114344 ! Fit after self-cal, rms=0.184833Jy sigma=6.111997 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=4.862 mas, bpa=14.83 degrees ! Estimated noise=0.612676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281754 Jy ! Component: 100 - total flux cleaned = 0.0033595 Jy ! Component: 150 - total flux cleaned = 0.00400061 Jy ! Component: 200 - total flux cleaned = 0.00428061 Jy ! Total flux subtracted in 200 components = 0.00428061 Jy ! Clean residual min=-0.029851 max=0.016461 Jy/beam ! Clean residual mean=0.000029 rms=0.005877 Jy/beam ! Combined flux in latest and established models = 1.76637 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 1.76637 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=0.184539Jy sigma=6.091712 ! Fit after self-cal, rms=0.184521Jy sigma=6.090230 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 = 0.001005 Jy ! Component: 100 - total flux cleaned = 0.001396 Jy ! Component: 150 - total flux cleaned = 0.00174094 Jy ! Component: 200 - total flux cleaned = 0.00184504 Jy ! Total flux subtracted in 200 components = 0.00184504 Jy ! Clean residual min=-0.029894 max=0.016164 Jy/beam ! Clean residual mean=0.000030 rms=0.005856 Jy/beam ! Combined flux in latest and established models = 1.76821 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 1.76821 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=0.184368Jy sigma=6.080059 ! Fit after self-cal, rms=0.184363Jy sigma=6.079149 ! 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=0.184363Jy sigma=6.079149 ! Fit after self-cal, rms=0.184309Jy sigma=6.075818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=4.86 mas, bpa=14.83 degrees ! Estimated noise=0.611797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696299 Jy ! Component: 100 - total flux cleaned = 0.00130813 Jy ! Component: 150 - total flux cleaned = 0.00163599 Jy ! Component: 200 - total flux cleaned = 0.00193723 Jy ! Total flux subtracted in 200 components = 0.00193723 Jy ! Clean residual min=-0.029852 max=0.016058 Jy/beam ! Clean residual mean=0.000028 rms=0.005809 Jy/beam ! Combined flux in latest and established models = 1.77015 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 1.77015 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=0.184195Jy sigma=6.065388 ! Fit after self-cal, rms=0.184194Jy sigma=6.064946 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 = 0.0004376 Jy ! Component: 100 - total flux cleaned = 0.000716283 Jy ! Component: 150 - total flux cleaned = 0.000889302 Jy ! Component: 200 - total flux cleaned = 0.00105194 Jy ! Total flux subtracted in 200 components = 0.00105194 Jy ! Clean residual min=-0.029837 max=0.016002 Jy/beam ! Clean residual mean=0.000029 rms=0.005796 Jy/beam ! Combined flux in latest and established models = 1.7712 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 1.7712 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=0.184116Jy sigma=6.059620 ! Fit after self-cal, rms=0.184116Jy sigma=6.059256 ! 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=0.184116Jy sigma=6.059256 ! Fit after self-cal, rms=0.184084Jy sigma=6.056978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.154 mas, bmaj=6.092 mas, bpa=2.157 degrees ! Estimated noise=0.727037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315639 Jy ! Component: 100 - total flux cleaned = 0.00399274 Jy ! Component: 150 - total flux cleaned = 0.00473167 Jy ! Component: 200 - total flux cleaned = 0.00528268 Jy ! Total flux subtracted in 200 components = 0.00528268 Jy ! Clean residual min=-0.038960 max=0.021822 Jy/beam ! Clean residual mean=0.000060 rms=0.008560 Jy/beam ! Combined flux in latest and established models = 1.77649 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 1.77649 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=0.183963Jy sigma=6.055659 ! Fit after self-cal, rms=0.183949Jy sigma=6.054632 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 = 0.000682197 Jy ! Component: 100 - total flux cleaned = 0.00088811 Jy ! Component: 150 - total flux cleaned = 0.00116379 Jy ! Component: 200 - total flux cleaned = 0.00133569 Jy ! Total flux subtracted in 200 components = 0.00133569 Jy ! Clean residual min=-0.038936 max=0.021727 Jy/beam ! Clean residual mean=0.000062 rms=0.008549 Jy/beam ! Combined flux in latest and established models = 1.77782 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 1.77782 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=0.183965Jy sigma=6.055599 ! Fit after self-cal, rms=0.183944Jy sigma=6.054747 ! 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=2.025 mas, bmaj=4.858 mas, bpa=14.84 degrees ! Estimated noise=0.611079 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.025 x 4.858 at 14.84 degrees (North through East) ! Clean map min=-0.02922 max=1.4528 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=0.183944Jy sigma=6.054747 ! Fit after self-cal, rms=0.183799Jy sigma=6.045293 ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=4.854 mas, bpa=14.82 degrees ! Estimated noise=0.610076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000736244 Jy ! Component: 100 - total flux cleaned = -0.000734731 Jy ! Component: 150 - total flux cleaned = -0.000738343 Jy ! Component: 200 - total flux cleaned = -0.000663817 Jy ! Total flux subtracted in 200 components = -0.000663817 Jy ! Clean residual min=-0.029671 max=0.016214 Jy/beam ! Clean residual mean=0.000028 rms=0.005759 Jy/beam ! Combined flux in latest and established models = 1.77716 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 1.77716 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=0.183784Jy sigma=6.037404 ! Fit after self-cal, rms=0.183786Jy sigma=6.037234 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252145 Jy ! Component: 100 - total flux cleaned = 0.000319581 Jy ! Component: 150 - total flux cleaned = 0.000449927 Jy ! Component: 200 - total flux cleaned = 0.000511758 Jy ! Total flux subtracted in 200 components = 0.000511758 Jy ! Clean residual min=-0.029648 max=0.016245 Jy/beam ! Clean residual mean=0.000028 rms=0.005752 Jy/beam ! Combined flux in latest and established models = 1.77767 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 1.77767 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=0.183746Jy sigma=6.033906 ! Fit after self-cal, rms=0.183747Jy sigma=6.033736 ! 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=0.183747Jy sigma=6.033736 ! Fit after self-cal, rms=0.183739Jy sigma=6.032559 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=1.69 mas, bmaj=4.432 mas, bpa=15.08 degrees ! Estimated noise=0.74579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13161 Jy ! Component: 100 - total flux cleaned = 1.39748 Jy ! Component: 150 - total flux cleaned = 1.52035 Jy ! Component: 200 - total flux cleaned = 1.59023 Jy ! Total flux subtracted in 200 components = 1.59023 Jy ! Clean residual min=-0.025342 max=0.035918 Jy/beam ! Clean residual mean=-0.000147 rms=0.007312 Jy/beam ! Combined flux in latest and established models = 1.59023 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.59023 Jy ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=4.855 mas, bpa=14.83 degrees ! Estimated noise=0.609575 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 = 0.0629939 Jy ! Component: 100 - total flux cleaned = 0.0980858 Jy ! Component: 150 - total flux cleaned = 0.121566 Jy ! Component: 200 - total flux cleaned = 0.138208 Jy ! Total flux subtracted in 200 components = 0.138208 Jy ! Clean residual min=-0.029741 max=0.020267 Jy/beam ! Clean residual mean=-0.000024 rms=0.006197 Jy/beam ! Combined flux in latest and established models = 1.72844 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 67 components and 1.72844 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=4.152 mas, bmaj=6.085 mas, bpa=2.169 degrees ! Estimated noise=0.725575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202502 Jy ! Component: 100 - total flux cleaned = 0.0321094 Jy ! Component: 150 - total flux cleaned = 0.0394913 Jy ! Component: 200 - total flux cleaned = 0.0441246 Jy ! Total flux subtracted in 200 components = 0.0441246 Jy ! Clean residual min=-0.039515 max=0.021998 Jy/beam ! Clean residual mean=0.000048 rms=0.008538 Jy/beam ! Combined flux in latest and established models = 1.77257 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 = 0.00169255 Jy ! Component: 100 - total flux cleaned = 0.00225609 Jy ! Component: 150 - total flux cleaned = 0.00278081 Jy ! Component: 200 - total flux cleaned = 0.00307757 Jy ! Total flux subtracted in 200 components = 0.00307757 Jy ! Clean residual min=-0.039373 max=0.022065 Jy/beam ! Clean residual mean=0.000053 rms=0.008525 Jy/beam ! Combined flux in latest and established models = 1.77564 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 1.77564 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.025 mas, bmaj=4.855 mas, bpa=14.83 degrees ! Estimated noise=0.609575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00195688 Jy ! Component: 100 - total flux cleaned = -0.00260949 Jy ! Component: 150 - total flux cleaned = -0.00283076 Jy ! Component: 200 - total flux cleaned = -0.00283657 Jy ! Total flux subtracted in 200 components = -0.00283657 Jy ! Clean residual min=-0.029821 max=0.016640 Jy/beam ! Clean residual mean=0.000025 rms=0.005774 Jy/beam ! Combined flux in latest and established models = 1.77281 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 1.77281 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=0.184355Jy sigma=6.040114 ! Fit after self-cal, rms=0.184378Jy sigma=6.039669 wmodel /d2/scr/pima/bp177i_uvs/J0909+0121_C_map.mod ! Writing 112 model components to file: /d2/scr/pima/bp177i_uvs/J0909+0121_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0909+0121_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0909+0121_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0909+0121_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0909+0121_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 = -0.0121719 Jy ! Component: 100 - total flux cleaned = -0.0221969 Jy ! Component: 150 - total flux cleaned = -0.0312515 Jy ! Component: 200 - total flux cleaned = -0.0385776 Jy ! Component: 250 - total flux cleaned = -0.0435285 Jy ! Component: 300 - total flux cleaned = -0.0461655 Jy ! Component: 350 - total flux cleaned = -0.0478347 Jy ! Component: 400 - total flux cleaned = -0.0491578 Jy ! Component: 450 - total flux cleaned = -0.0504228 Jy ! Component: 500 - total flux cleaned = -0.0518636 Jy ! Component: 550 - total flux cleaned = -0.0523217 Jy ! Component: 600 - total flux cleaned = -0.0536467 Jy ! Component: 650 - total flux cleaned = -0.0540723 Jy ! Component: 700 - total flux cleaned = -0.0546845 Jy ! Component: 750 - total flux cleaned = -0.054683 Jy ! Component: 800 - total flux cleaned = -0.0548761 Jy ! Component: 850 - total flux cleaned = -0.055806 Jy ! Component: 900 - total flux cleaned = -0.0563468 Jy ! Component: 950 - total flux cleaned = -0.0570514 Jy ! Component: 1000 - total flux cleaned = -0.0577362 Jy ! Component: 1050 - total flux cleaned = -0.0577365 Jy ! Component: 1100 - total flux cleaned = -0.0579006 Jy ! Component: 1150 - total flux cleaned = -0.0579033 Jy ! Component: 1200 - total flux cleaned = -0.0579059 Jy ! Component: 1250 - total flux cleaned = -0.0579089 Jy ! Component: 1300 - total flux cleaned = -0.0583563 Jy ! Component: 1350 - total flux cleaned = -0.0585018 Jy ! Component: 1400 - total flux cleaned = -0.0587864 Jy ! Component: 1450 - total flux cleaned = -0.0587863 Jy ! Component: 1500 - total flux cleaned = -0.0589242 Jy ! Component: 1550 - total flux cleaned = -0.0594607 Jy ! Component: 1600 - total flux cleaned = -0.059461 Jy ! Component: 1650 - total flux cleaned = -0.0599791 Jy ! Component: 1700 - total flux cleaned = -0.0601061 Jy ! Component: 1750 - total flux cleaned = -0.0602307 Jy ! Component: 1800 - total flux cleaned = -0.0605986 Jy ! Component: 1850 - total flux cleaned = -0.0609596 Jy ! Component: 1900 - total flux cleaned = -0.0613127 Jy ! Component: 1950 - total flux cleaned = -0.0614286 Jy ! Component: 2000 - total flux cleaned = -0.0616587 Jy ! Component: 2050 - total flux cleaned = -0.0618863 Jy ! Component: 2100 - total flux cleaned = -0.0623337 Jy ! Component: 2150 - total flux cleaned = -0.0625524 Jy ! Component: 2200 - total flux cleaned = -0.0626615 Jy ! Component: 2250 - total flux cleaned = -0.0629827 Jy ! Component: 2300 - total flux cleaned = -0.063089 Jy ! Component: 2350 - total flux cleaned = -0.0631942 Jy ! Component: 2400 - total flux cleaned = -0.063196 Jy ! Component: 2450 - total flux cleaned = -0.0636007 Jy ! Component: 2500 - total flux cleaned = -0.0636005 Jy ! Component: 2550 - total flux cleaned = -0.0639933 Jy ! Component: 2600 - total flux cleaned = -0.0636057 Jy ! Component: 2650 - total flux cleaned = -0.063989 Jy ! Component: 2700 - total flux cleaned = -0.0642716 Jy ! Component: 2750 - total flux cleaned = -0.0640836 Jy ! Component: 2800 - total flux cleaned = -0.0640834 Jy ! Component: 2850 - total flux cleaned = -0.0641751 Jy ! Component: 2900 - total flux cleaned = -0.0642656 Jy ! Component: 2950 - total flux cleaned = -0.0641761 Jy ! Component: 3000 - total flux cleaned = -0.0641759 Jy ! Component: 3050 - total flux cleaned = -0.0640898 Jy ! Component: 3100 - total flux cleaned = -0.0640899 Jy ! Component: 3150 - total flux cleaned = -0.0640051 Jy ! Component: 3200 - total flux cleaned = -0.0641745 Jy ! Component: 3250 - total flux cleaned = -0.064174 Jy ! Component: 3300 - total flux cleaned = -0.0640909 Jy ! Component: 3350 - total flux cleaned = -0.064091 Jy ! Component: 3400 - total flux cleaned = -0.0640093 Jy ! Component: 3450 - total flux cleaned = -0.063848 Jy ! Component: 3500 - total flux cleaned = -0.0637677 Jy ! Component: 3550 - total flux cleaned = -0.063451 Jy ! Component: 3600 - total flux cleaned = -0.0635291 Jy ! Component: 3650 - total flux cleaned = -0.0632949 Jy ! Component: 3700 - total flux cleaned = -0.0632177 Jy ! Component: 3750 - total flux cleaned = -0.0629876 Jy ! Component: 3800 - total flux cleaned = -0.0627606 Jy ! Component: 3850 - total flux cleaned = -0.0626095 Jy ! Component: 3900 - total flux cleaned = -0.0623855 Jy ! Component: 3950 - total flux cleaned = -0.0622373 Jy ! Component: 4000 - total flux cleaned = -0.0624566 Jy ! Component: 4050 - total flux cleaned = -0.0622378 Jy ! Total flux subtracted in 4096 components = -0.0621653 Jy ! Clean residual min=-0.004656 max=0.004938 Jy/beam ! Clean residual mean=-0.000001 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 1.71064 Jy keep ! Adding 360 model components to the UV plane model. ! The established model now contains 472 components and 1.71064 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0909+0121_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.025 x 4.855 at 14.83 degrees (North through East) ! Clean map min=-0.018395 max=1.4434 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0909+0121_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.44338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00134161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278848 0.278848 0.557695 1.11539 2.23078 4.46156 8.92313 17.8463 35.6925 71.385 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.443 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1075.86 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0909+0121_C_uvs.log closed on Tue Apr 15 00:20:58 2014