! Started logfile: /d2/scr/pima/bp177i_uvs/J1612+5806_C_uvs.log on Tue Apr 15 00:31:53 2014 obs /d2/scr/pima/bp177i_uvs/J1612+5806_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1612+5806_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1612+5806 ! ! 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 720 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/J1612+5806_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=1.002260Jy sigma=54.453150 ! Fit after self-cal, rms=0.946706Jy sigma=51.436121 ! 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=1.41 mas, bmaj=5.024 mas, bpa=36.96 degrees ! Estimated noise=0.637133 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 = 0.036978 Jy ! Component: 100 - total flux cleaned = 0.0497489 Jy ! Total flux subtracted in 100 components = 0.0497489 Jy ! Clean residual min=-0.003741 max=0.006440 Jy/beam ! Clean residual mean=-0.000038 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.0497489 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0497489 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=0.022729Jy sigma=1.117160 ! Fit after self-cal, rms=0.022664Jy sigma=1.112483 ! 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=1.692 mas, bmaj=5.071 mas, bpa=36.58 degrees ! Estimated noise=0.499104 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 = 0.0110275 Jy ! Component: 100 - total flux cleaned = 0.0178077 Jy ! Component: 150 - total flux cleaned = 0.022252 Jy ! Component: 200 - total flux cleaned = 0.0252181 Jy ! Total flux subtracted in 200 components = 0.0252181 Jy ! Clean residual min=-0.002114 max=0.003398 Jy/beam ! Clean residual mean=-0.000023 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.074967 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 59 components and 0.074967 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=0.015368Jy sigma=0.695854 ! Fit after self-cal, rms=0.015354Jy sigma=0.694706 ! Inverting map ! Added new window around map position (22.8, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030116 Jy ! Component: 100 - total flux cleaned = 0.00479249 Jy ! Component: 150 - total flux cleaned = 0.00555685 Jy ! Component: 200 - total flux cleaned = 0.00614327 Jy ! Total flux subtracted in 200 components = 0.00614327 Jy ! Clean residual min=-0.002160 max=0.001883 Jy/beam ! Clean residual mean=-0.000021 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0811103 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 97 components and 0.0811103 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=0.014472Jy sigma=0.652522 ! Fit after self-cal, rms=0.014426Jy sigma=0.649339 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.692 x 5.071 at 36.58 degrees (North through East) ! Clean map min=-0.0019083 max=0.05204 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 0.96 FD 1.07 HN 1.05 KP 0.90 ! LA 0.97 MK 1.01 NL 1.08 OV 0.94 ! PT 0.87 SC 0.90 ! ! ! 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* MK 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* 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 1.00 FD 1.11 HN 0.95 KP 0.96 ! LA 0.97 MK 1.03 NL 1.00 OV 0.90 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.07 KP 0.99 ! LA 0.97 MK 0.98 NL 1.10 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.14 KP 0.97 ! LA 1.09 MK 1.04 NL 1.03 OV 0.94 ! PT 1.11 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.98 KP 0.90 ! LA 1.00 MK 1.02 NL 1.03 OV 0.94 ! PT 1.09 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.10 KP 0.93 ! LA 0.99 MK 1.00 NL 1.09 OV 1.02 ! PT 1.02 SC 1.10 ! ! ! Fit before self-cal, rms=0.014426Jy sigma=0.649339 ! Fit after self-cal, rms=0.013864Jy sigma=0.602230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=5.111 mas, bpa=36.6 degrees ! Estimated noise=0.50544 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 = 0.000949163 Jy ! Component: 100 - total flux cleaned = 0.00141176 Jy ! Component: 150 - total flux cleaned = 0.00180173 Jy ! Component: 200 - total flux cleaned = 0.00205714 Jy ! Total flux subtracted in 200 components = 0.00205714 Jy ! Clean residual min=-0.001405 max=0.001268 Jy/beam ! Clean residual mean=-0.000008 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0831674 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.0831674 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=0.013724Jy sigma=0.596665 ! Fit after self-cal, rms=0.013723Jy sigma=0.596199 ! 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=0.013723Jy sigma=0.596199 ! Fit after self-cal, rms=0.013742Jy sigma=0.595705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=5.111 mas, bpa=36.63 degrees ! Estimated noise=0.507026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620026 Jy ! Component: 100 - total flux cleaned = 0.000881483 Jy ! Component: 150 - total flux cleaned = 0.00110827 Jy ! Component: 200 - total flux cleaned = 0.00127847 Jy ! Total flux subtracted in 200 components = 0.00127847 Jy ! Clean residual min=-0.001390 max=0.001209 Jy/beam ! Clean residual mean=-0.000008 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0844459 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 139 components and 0.0844459 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=0.013661Jy sigma=0.593618 ! Fit after self-cal, rms=0.013660Jy sigma=0.593438 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 = 0.000216626 Jy ! Component: 100 - total flux cleaned = 0.000393929 Jy ! Component: 150 - total flux cleaned = 0.00054513 Jy ! Component: 200 - total flux cleaned = 0.000697771 Jy ! Total flux subtracted in 200 components = 0.000697771 Jy ! Clean residual min=-0.001370 max=0.001182 Jy/beam ! Clean residual mean=-0.000008 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0851437 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 0.0851437 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=0.013628Jy sigma=0.592395 ! Fit after self-cal, rms=0.013627Jy sigma=0.592336 ! 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=0.013627Jy sigma=0.592336 ! Fit after self-cal, rms=0.013641Jy sigma=0.591589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.691 mas, bmaj=5.11 mas, bpa=36.65 degrees ! Estimated noise=0.508783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461992 Jy ! Component: 100 - total flux cleaned = 0.000704345 Jy ! Component: 150 - total flux cleaned = 0.000897584 Jy ! Component: 200 - total flux cleaned = 0.00105158 Jy ! Total flux subtracted in 200 components = 0.00105158 Jy ! Clean residual min=-0.001369 max=0.001176 Jy/beam ! Clean residual mean=-0.000007 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0861952 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 168 components and 0.0861952 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=0.013589Jy sigma=0.591086 ! Fit after self-cal, rms=0.013588Jy sigma=0.591038 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 = 0.000148963 Jy ! Component: 100 - total flux cleaned = 0.000269756 Jy ! Component: 150 - total flux cleaned = 0.000374426 Jy ! Component: 200 - total flux cleaned = 0.0004647 Jy ! Total flux subtracted in 200 components = 0.0004647 Jy ! Clean residual min=-0.001356 max=0.001169 Jy/beam ! Clean residual mean=-0.000007 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0866599 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 179 components and 0.08666 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=0.013571Jy sigma=0.590504 ! Fit after self-cal, rms=0.013570Jy sigma=0.590484 ! 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=0.013570Jy sigma=0.590484 ! Fit after self-cal, rms=0.013585Jy sigma=0.589989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=5.539 mas, bpa=36.02 degrees ! Estimated noise=0.617898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573173 Jy ! Component: 100 - total flux cleaned = 0.000747435 Jy ! Component: 150 - total flux cleaned = 0.000930227 Jy ! Component: 200 - total flux cleaned = 0.00106433 Jy ! Total flux subtracted in 200 components = 0.00106433 Jy ! Clean residual min=-0.001745 max=0.001567 Jy/beam ! Clean residual mean=-0.000015 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0877243 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 198 components and 0.0877243 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=0.013545Jy sigma=0.590137 ! Fit after self-cal, rms=0.013546Jy sigma=0.590090 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 = 0.000173972 Jy ! Component: 100 - total flux cleaned = 0.00027426 Jy ! Component: 150 - total flux cleaned = 0.00033833 Jy ! Component: 200 - total flux cleaned = 0.000380944 Jy ! Total flux subtracted in 200 components = 0.000380944 Jy ! Clean residual min=-0.001697 max=0.001555 Jy/beam ! Clean residual mean=-0.000015 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0881053 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 209 components and 0.0881052 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=0.013539Jy sigma=0.590119 ! Fit after self-cal, rms=0.013539Jy sigma=0.590110 ! 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=1.687 mas, bmaj=5.109 mas, bpa=36.67 degrees ! Estimated noise=0.510354 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 5.109 at 36.67 degrees (North through East) ! Clean map min=-0.0012926 max=0.052686 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=1.405 mas, bmaj=5.055 mas, bpa=37.04 degrees ! Estimated noise=0.652023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037873 Jy ! Component: 100 - total flux cleaned = 0.0509848 Jy ! Component: 150 - total flux cleaned = 0.0591824 Jy ! Component: 200 - total flux cleaned = 0.065147 Jy ! Total flux subtracted in 200 components = 0.065147 Jy ! Clean residual min=-0.002452 max=0.003505 Jy/beam ! Clean residual mean=-0.000023 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.065147 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.065147 Jy ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=5.109 mas, bpa=36.67 degrees ! Estimated noise=0.510354 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 = 0.00613904 Jy ! Component: 100 - total flux cleaned = 0.0102066 Jy ! Component: 150 - total flux cleaned = 0.0131342 Jy ! Component: 200 - total flux cleaned = 0.015269 Jy ! Total flux subtracted in 200 components = 0.015269 Jy ! Clean residual min=-0.001753 max=0.001575 Jy/beam ! Clean residual mean=-0.000013 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0804159 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 0.0804159 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=3.524 mas, bmaj=5.539 mas, bpa=36.02 degrees ! Estimated noise=0.617898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250323 Jy ! Component: 100 - total flux cleaned = 0.00400886 Jy ! Component: 150 - total flux cleaned = 0.00467134 Jy ! Component: 200 - total flux cleaned = 0.00508648 Jy ! Total flux subtracted in 200 components = 0.00508648 Jy ! Clean residual min=-0.001836 max=0.001537 Jy/beam ! Clean residual mean=-0.000019 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0855024 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 = 0.000286178 Jy ! Component: 100 - total flux cleaned = 0.000589415 Jy ! Component: 150 - total flux cleaned = 0.000853997 Jy ! Component: 200 - total flux cleaned = 0.00108842 Jy ! Total flux subtracted in 200 components = 0.00108842 Jy ! Clean residual min=-0.001722 max=0.001543 Jy/beam ! Clean residual mean=-0.000017 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0865908 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 163 components and 0.0865908 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=5.109 mas, bpa=36.67 degrees ! Estimated noise=0.510354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.87512e-05 Jy ! Component: 100 - total flux cleaned = 0.000134574 Jy ! Component: 150 - total flux cleaned = 0.000274229 Jy ! Component: 200 - total flux cleaned = 0.000429719 Jy ! Total flux subtracted in 200 components = 0.000429719 Jy ! Clean residual min=-0.001500 max=0.001172 Jy/beam ! Clean residual mean=-0.000007 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0870205 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 185 components and 0.0870205 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=0.013616Jy sigma=0.593188 ! Fit after self-cal, rms=0.013611Jy sigma=0.593017 wmodel /d2/scr/pima/bp177i_uvs/J1612+5806_C_map.mod ! Writing 185 model components to file: /d2/scr/pima/bp177i_uvs/J1612+5806_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1612+5806_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1612+5806_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1612+5806_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1612+5806_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 = -0.000517276 Jy ! Component: 100 - total flux cleaned = -0.000538701 Jy ! Component: 150 - total flux cleaned = -0.000460876 Jy ! Component: 200 - total flux cleaned = -0.00042426 Jy ! Component: 250 - total flux cleaned = -0.000459125 Jy ! Component: 300 - total flux cleaned = -0.000542641 Jy ! Component: 350 - total flux cleaned = -0.000622199 Jy ! Component: 400 - total flux cleaned = -0.000668313 Jy ! Component: 450 - total flux cleaned = -0.000668865 Jy ! Component: 500 - total flux cleaned = -0.000654664 Jy ! Component: 550 - total flux cleaned = -0.00062655 Jy ! Component: 600 - total flux cleaned = -0.000626665 Jy ! Component: 650 - total flux cleaned = -0.000640026 Jy ! Component: 700 - total flux cleaned = -0.000626609 Jy ! Component: 750 - total flux cleaned = -0.00063972 Jy ! Component: 800 - total flux cleaned = -0.000639721 Jy ! Component: 850 - total flux cleaned = -0.000664996 Jy ! Component: 900 - total flux cleaned = -0.000677432 Jy ! Component: 950 - total flux cleaned = -0.000665645 Jy ! Component: 1000 - total flux cleaned = -0.000701618 Jy ! Component: 1050 - total flux cleaned = -0.000713397 Jy ! Component: 1100 - total flux cleaned = -0.000724985 Jy ! Component: 1150 - total flux cleaned = -0.000747814 Jy ! Component: 1200 - total flux cleaned = -0.000792813 Jy ! Component: 1250 - total flux cleaned = -0.000869632 Jy ! Component: 1300 - total flux cleaned = -0.0008804 Jy ! Component: 1350 - total flux cleaned = -0.000923154 Jy ! Component: 1400 - total flux cleaned = -0.000986439 Jy ! Component: 1450 - total flux cleaned = -0.00104864 Jy ! Component: 1500 - total flux cleaned = -0.00109962 Jy ! Component: 1550 - total flux cleaned = -0.00113999 Jy ! Component: 1600 - total flux cleaned = -0.00120969 Jy ! Component: 1650 - total flux cleaned = -0.00120013 Jy ! Component: 1700 - total flux cleaned = -0.00128763 Jy ! Component: 1750 - total flux cleaned = -0.0013453 Jy ! Component: 1800 - total flux cleaned = -0.00138311 Jy ! Component: 1850 - total flux cleaned = -0.00142064 Jy ! Component: 1900 - total flux cleaned = -0.00147621 Jy ! Component: 1950 - total flux cleaned = -0.00150377 Jy ! Component: 2000 - total flux cleaned = -0.00154014 Jy ! Component: 2050 - total flux cleaned = -0.00156711 Jy ! Component: 2100 - total flux cleaned = -0.00162921 Jy ! Component: 2150 - total flux cleaned = -0.00166427 Jy ! Component: 2200 - total flux cleaned = -0.00167299 Jy ! Component: 2250 - total flux cleaned = -0.00171607 Jy ! Component: 2300 - total flux cleaned = -0.00174169 Jy ! Component: 2350 - total flux cleaned = -0.00178393 Jy ! Component: 2400 - total flux cleaned = -0.00181731 Jy ! Component: 2450 - total flux cleaned = -0.00184217 Jy ! Component: 2500 - total flux cleaned = -0.00187494 Jy ! Component: 2550 - total flux cleaned = -0.00193164 Jy ! Component: 2600 - total flux cleaned = -0.00193952 Jy ! Component: 2650 - total flux cleaned = -0.00191567 Jy ! Component: 2700 - total flux cleaned = -0.0019551 Jy ! Component: 2750 - total flux cleaned = -0.00197862 Jy ! Component: 2800 - total flux cleaned = -0.00200189 Jy ! Component: 2850 - total flux cleaned = -0.00200961 Jy ! Component: 2900 - total flux cleaned = -0.00207072 Jy ! Component: 2950 - total flux cleaned = -0.00207071 Jy ! Component: 3000 - total flux cleaned = -0.00209322 Jy ! Component: 3050 - total flux cleaned = -0.00212288 Jy ! Component: 3100 - total flux cleaned = -0.00213757 Jy ! Component: 3150 - total flux cleaned = -0.00214489 Jy ! Component: 3200 - total flux cleaned = -0.00217392 Jy ! Component: 3250 - total flux cleaned = -0.00218825 Jy ! Component: 3300 - total flux cleaned = -0.00221686 Jy ! Component: 3350 - total flux cleaned = -0.00223823 Jy ! Component: 3400 - total flux cleaned = -0.00226636 Jy ! Component: 3450 - total flux cleaned = -0.00226636 Jy ! Component: 3500 - total flux cleaned = -0.00227336 Jy ! Component: 3550 - total flux cleaned = -0.00230777 Jy ! Component: 3600 - total flux cleaned = -0.0022941 Jy ! Component: 3650 - total flux cleaned = -0.00233492 Jy ! Component: 3700 - total flux cleaned = -0.00234844 Jy ! Component: 3750 - total flux cleaned = -0.00233506 Jy ! Component: 3800 - total flux cleaned = -0.00236175 Jy ! Component: 3850 - total flux cleaned = -0.00238161 Jy ! Component: 3900 - total flux cleaned = -0.00238821 Jy ! Component: 3950 - total flux cleaned = -0.00240127 Jy ! Component: 4000 - total flux cleaned = -0.00240129 Jy ! Component: 4050 - total flux cleaned = -0.00238841 Jy ! Total flux subtracted in 4096 components = -0.00243345 Jy ! Clean residual min=-0.000425 max=0.000383 Jy/beam ! Clean residual mean=-0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0845871 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 504 components and 0.0845871 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1612+5806_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 5.109 at 36.67 degrees (North through East) ! Clean map min=-0.00089384 max=0.052757 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1612+5806_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0527567 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119173 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.677677 0.677677 1.35535 2.71071 5.42142 10.8428 21.6857 43.3713 86.7427 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.688 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1612+5806_C_uvs.log closed on Tue Apr 15 00:31:58 2014