! Started logfile: /d2/scr/pima/bp177i_uvs/J0720+6355_C_uvs.log on Tue Apr 15 00:14:43 2014 obs /d2/scr/pima/bp177i_uvs/J0720+6355_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0720+6355_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0720+6355 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0720+6355_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=1.000851Jy sigma=44.027492 ! Fit after self-cal, rms=0.956212Jy sigma=41.979060 ! 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=1.304 mas, bmaj=4.997 mas, bpa=-26.55 degrees ! Estimated noise=0.7001 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 = 0.0311387 Jy ! Component: 100 - total flux cleaned = 0.0430987 Jy ! Total flux subtracted in 100 components = 0.0430987 Jy ! Clean residual min=-0.002775 max=0.005759 Jy/beam ! Clean residual mean=-0.000007 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0430987 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0430987 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=0.024357Jy sigma=1.080358 ! Fit after self-cal, rms=0.021262Jy sigma=0.888729 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786456 Jy ! Component: 100 - total flux cleaned = 0.0128073 Jy ! Total flux subtracted in 100 components = 0.0128073 Jy ! Clean residual min=-0.002189 max=0.002712 Jy/beam ! Clean residual mean=-0.000005 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.055906 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.055906 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=0.016693Jy sigma=0.662352 ! Fit after self-cal, rms=0.016662Jy sigma=0.661314 ! 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=1.648 mas, bmaj=5.118 mas, bpa=-27.22 degrees ! Estimated noise=0.496995 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 = 0.00462929 Jy ! Component: 100 - total flux cleaned = 0.00723189 Jy ! Component: 150 - total flux cleaned = 0.00885848 Jy ! Component: 200 - total flux cleaned = 0.00990936 Jy ! Total flux subtracted in 200 components = 0.00990936 Jy ! Clean residual min=-0.001840 max=0.002036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0658154 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.0658154 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=0.015188Jy sigma=0.599102 ! Fit after self-cal, rms=0.015166Jy sigma=0.598117 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 5.118 at -27.22 degrees (North through East) ! Clean map min=-0.0018595 max=0.045453 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* 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 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 0.96 FD 1.09 HN 1.06 KP 0.94 ! LA 1.03 MK 1.12 NL 1.03 OV 1.00 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.94 KP 1.00 ! LA 1.03 MK 1.14 NL 1.11 OV 1.01 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.06 KP 1.00 ! LA 1.10 MK 1.13 NL 1.01 OV 0.98 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.97 KP 0.92 ! LA 1.02 MK 1.09 NL 1.04 OV 0.93 ! PT 0.96 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.06 KP 1.02 ! LA 1.01 MK 1.19 NL 1.03 OV 0.98 ! PT 0.93 SC 0.93 ! ! ! Fit before self-cal, rms=0.015166Jy sigma=0.598117 ! Fit after self-cal, rms=0.015018Jy sigma=0.579316 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=5.109 mas, bpa=-27.21 degrees ! Estimated noise=0.501353 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 = 0.000723255 Jy ! Component: 100 - total flux cleaned = 0.00117151 Jy ! Component: 150 - total flux cleaned = 0.00148776 Jy ! Component: 200 - total flux cleaned = 0.00161811 Jy ! Total flux subtracted in 200 components = 0.00161811 Jy ! Clean residual min=-0.001657 max=0.001546 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0674335 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0674335 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=0.014951Jy sigma=0.578372 ! Fit after self-cal, rms=0.014951Jy sigma=0.578265 ! 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=0.014951Jy sigma=0.578265 ! Fit after self-cal, rms=0.014997Jy sigma=0.577672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=5.105 mas, bpa=-27.2 degrees ! Estimated noise=0.504707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468657 Jy ! Component: 100 - total flux cleaned = 0.000779757 Jy ! Component: 150 - total flux cleaned = 0.000970766 Jy ! Component: 200 - total flux cleaned = 0.00103506 Jy ! Total flux subtracted in 200 components = 0.00103506 Jy ! Clean residual min=-0.001716 max=0.001548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0684685 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0684685 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=0.014960Jy sigma=0.577454 ! Fit after self-cal, rms=0.014961Jy sigma=0.577438 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 = 7.0595e-05 Jy ! Component: 100 - total flux cleaned = 0.00010465 Jy ! Component: 150 - total flux cleaned = 0.00013043 Jy ! Component: 200 - total flux cleaned = 0.000160841 Jy ! Total flux subtracted in 200 components = 0.000160841 Jy ! Clean residual min=-0.001718 max=0.001550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0686294 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 0.0686294 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=0.014953Jy sigma=0.577304 ! Fit after self-cal, rms=0.014953Jy sigma=0.577301 ! 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=0.014953Jy sigma=0.577301 ! Fit after self-cal, rms=0.014996Jy sigma=0.576982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=5.103 mas, bpa=-27.19 degrees ! Estimated noise=0.507368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314673 Jy ! Component: 100 - total flux cleaned = 0.000527991 Jy ! Component: 150 - total flux cleaned = 0.000635576 Jy ! Component: 200 - total flux cleaned = 0.000688552 Jy ! Total flux subtracted in 200 components = 0.000688552 Jy ! Clean residual min=-0.001758 max=0.001551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0693179 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.0693179 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=0.014976Jy sigma=0.577000 ! Fit after self-cal, rms=0.014976Jy sigma=0.576998 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 = 4.04016e-05 Jy ! Component: 100 - total flux cleaned = 6.6425e-05 Jy ! Component: 150 - total flux cleaned = 8.61366e-05 Jy ! Component: 200 - total flux cleaned = 0.000109696 Jy ! Total flux subtracted in 200 components = 0.000109696 Jy ! Clean residual min=-0.001761 max=0.001553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0694276 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0694276 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=0.014972Jy sigma=0.576920 ! Fit after self-cal, rms=0.014972Jy sigma=0.576920 ! 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=0.014972Jy sigma=0.576920 ! Fit after self-cal, rms=0.015005Jy sigma=0.576780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=5.49 mas, bpa=-30.24 degrees ! Estimated noise=0.611801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441016 Jy ! Component: 100 - total flux cleaned = 0.000667414 Jy ! Component: 150 - total flux cleaned = 0.000774022 Jy ! Component: 200 - total flux cleaned = 0.00078304 Jy ! Total flux subtracted in 200 components = 0.00078304 Jy ! Clean residual min=-0.001892 max=0.001857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0702107 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.0702107 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=0.014989Jy sigma=0.577133 ! Fit after self-cal, rms=0.014989Jy sigma=0.577107 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 = 4.77888e-05 Jy ! Component: 100 - total flux cleaned = 5.21407e-05 Jy ! Component: 150 - total flux cleaned = 6.02997e-05 Jy ! Component: 200 - total flux cleaned = 6.82161e-05 Jy ! Total flux subtracted in 200 components = 6.82161e-05 Jy ! Clean residual min=-0.001889 max=0.001865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0702789 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.0702789 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=0.014989Jy sigma=0.577154 ! Fit after self-cal, rms=0.014989Jy sigma=0.577147 ! 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=1.667 mas, bmaj=5.102 mas, bpa=-27.19 degrees ! Estimated noise=0.509189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.667 x 5.102 at -27.19 degrees (North through East) ! Clean map min=-0.0017054 max=0.045921 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=1.327 mas, bmaj=4.977 mas, bpa=-26.58 degrees ! Estimated noise=0.723778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333285 Jy ! Component: 100 - total flux cleaned = 0.0463049 Jy ! Component: 150 - total flux cleaned = 0.0534325 Jy ! Component: 200 - total flux cleaned = 0.0579295 Jy ! Total flux subtracted in 200 components = 0.0579295 Jy ! Clean residual min=-0.001910 max=0.002512 Jy/beam ! Clean residual mean=-0.000005 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0579296 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0579296 Jy ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=5.102 mas, bpa=-27.19 degrees ! Estimated noise=0.509189 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 = 0.00432125 Jy ! Component: 100 - total flux cleaned = 0.00673926 Jy ! Component: 150 - total flux cleaned = 0.00826397 Jy ! Component: 200 - total flux cleaned = 0.00927762 Jy ! Total flux subtracted in 200 components = 0.00927762 Jy ! Clean residual min=-0.001772 max=0.001687 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0672072 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 55 components and 0.0672072 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=3.631 mas, bmaj=5.49 mas, bpa=-30.24 degrees ! Estimated noise=0.611801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012667 Jy ! Component: 100 - total flux cleaned = 0.0019773 Jy ! Component: 150 - total flux cleaned = 0.00241441 Jy ! Component: 200 - total flux cleaned = 0.00268653 Jy ! Total flux subtracted in 200 components = 0.00268653 Jy ! Clean residual min=-0.001888 max=0.001869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0698937 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 = 0.000142481 Jy ! Component: 100 - total flux cleaned = 0.000176406 Jy ! Component: 150 - total flux cleaned = 0.000212651 Jy ! Component: 200 - total flux cleaned = 0.000240796 Jy ! Total flux subtracted in 200 components = 0.000240796 Jy ! Clean residual min=-0.001884 max=0.001861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0701345 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 90 components and 0.0701345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=5.102 mas, bpa=-27.19 degrees ! Estimated noise=0.509189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132129 Jy ! Component: 100 - total flux cleaned = -0.000132241 Jy ! Component: 150 - total flux cleaned = -0.000109517 Jy ! Component: 200 - total flux cleaned = -0.000109791 Jy ! Total flux subtracted in 200 components = -0.000109791 Jy ! Clean residual min=-0.001824 max=0.001517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0700247 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.0700247 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=0.014995Jy sigma=0.577340 ! Fit after self-cal, rms=0.014994Jy sigma=0.577325 wmodel /d2/scr/pima/bp177i_uvs/J0720+6355_C_map.mod ! Writing 100 model components to file: /d2/scr/pima/bp177i_uvs/J0720+6355_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0720+6355_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0720+6355_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0720+6355_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J0720+6355_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 = -0.000411585 Jy ! Component: 100 - total flux cleaned = -0.000661459 Jy ! Component: 150 - total flux cleaned = -0.000799005 Jy ! Component: 200 - total flux cleaned = -0.000906718 Jy ! Component: 250 - total flux cleaned = -0.000967281 Jy ! Component: 300 - total flux cleaned = -0.00100701 Jy ! Component: 350 - total flux cleaned = -0.00110163 Jy ! Component: 400 - total flux cleaned = -0.00112003 Jy ! Component: 450 - total flux cleaned = -0.00115554 Jy ! Component: 500 - total flux cleaned = -0.00110462 Jy ! Component: 550 - total flux cleaned = -0.00112144 Jy ! Component: 600 - total flux cleaned = -0.00115345 Jy ! Component: 650 - total flux cleaned = -0.00112133 Jy ! Component: 700 - total flux cleaned = -0.00118279 Jy ! Component: 750 - total flux cleaned = -0.00112181 Jy ! Component: 800 - total flux cleaned = -0.00113693 Jy ! Component: 850 - total flux cleaned = -0.00115149 Jy ! Component: 900 - total flux cleaned = -0.00119452 Jy ! Component: 950 - total flux cleaned = -0.00115197 Jy ! Component: 1000 - total flux cleaned = -0.00112437 Jy ! Component: 1050 - total flux cleaned = -0.00111069 Jy ! Component: 1100 - total flux cleaned = -0.00113722 Jy ! Component: 1150 - total flux cleaned = -0.00104418 Jy ! Component: 1200 - total flux cleaned = -0.00107028 Jy ! Component: 1250 - total flux cleaned = -0.00108319 Jy ! Component: 1300 - total flux cleaned = -0.0010326 Jy ! Component: 1350 - total flux cleaned = -0.00108295 Jy ! Component: 1400 - total flux cleaned = -0.00102106 Jy ! Component: 1450 - total flux cleaned = -0.0010456 Jy ! Component: 1500 - total flux cleaned = -0.00104552 Jy ! Component: 1550 - total flux cleaned = -0.0010575 Jy ! Component: 1600 - total flux cleaned = -0.00102216 Jy ! Component: 1650 - total flux cleaned = -0.00104537 Jy ! Component: 1700 - total flux cleaned = -0.00101091 Jy ! Component: 1750 - total flux cleaned = -0.000999525 Jy ! Component: 1800 - total flux cleaned = -0.000999677 Jy ! Component: 1850 - total flux cleaned = -0.00102171 Jy ! Component: 1900 - total flux cleaned = -0.00101057 Jy ! Component: 1950 - total flux cleaned = -0.000988965 Jy ! Component: 2000 - total flux cleaned = -0.000978566 Jy ! Component: 2050 - total flux cleaned = -0.000978557 Jy ! Component: 2100 - total flux cleaned = -0.00098908 Jy ! Component: 2150 - total flux cleaned = -0.00100997 Jy ! Component: 2200 - total flux cleaned = -0.000999678 Jy ! Component: 2250 - total flux cleaned = -0.00100975 Jy ! Component: 2300 - total flux cleaned = -0.000999538 Jy ! Component: 2350 - total flux cleaned = -0.00101932 Jy ! Component: 2400 - total flux cleaned = -0.000960122 Jy ! Component: 2450 - total flux cleaned = -0.000979591 Jy ! Component: 2500 - total flux cleaned = -0.000911713 Jy ! Component: 2550 - total flux cleaned = -0.00093078 Jy ! Component: 2600 - total flux cleaned = -0.000930812 Jy ! Component: 2650 - total flux cleaned = -0.000883548 Jy ! Component: 2700 - total flux cleaned = -0.000837065 Jy ! Component: 2750 - total flux cleaned = -0.000800167 Jy ! Component: 2800 - total flux cleaned = -0.000800293 Jy ! Component: 2850 - total flux cleaned = -0.000773078 Jy ! Component: 2900 - total flux cleaned = -0.000764168 Jy ! Component: 2950 - total flux cleaned = -0.000728384 Jy ! Component: 3000 - total flux cleaned = -0.000675323 Jy ! Component: 3050 - total flux cleaned = -0.000613998 Jy ! Component: 3100 - total flux cleaned = -0.000605345 Jy ! Component: 3150 - total flux cleaned = -0.000527829 Jy ! Component: 3200 - total flux cleaned = -0.000502156 Jy ! Component: 3250 - total flux cleaned = -0.000459729 Jy ! Component: 3300 - total flux cleaned = -0.000434512 Jy ! Component: 3350 - total flux cleaned = -0.000384432 Jy ! Component: 3400 - total flux cleaned = -0.000367771 Jy ! Component: 3450 - total flux cleaned = -0.00033492 Jy ! Component: 3500 - total flux cleaned = -0.000294234 Jy ! Component: 3550 - total flux cleaned = -0.000245748 Jy ! Component: 3600 - total flux cleaned = -0.000221812 Jy ! Component: 3650 - total flux cleaned = -0.0002058 Jy ! Component: 3700 - total flux cleaned = -0.000158396 Jy ! Component: 3750 - total flux cleaned = -0.00012697 Jy ! Component: 3800 - total flux cleaned = -0.00010361 Jy ! Component: 3850 - total flux cleaned = -7.26268e-05 Jy ! Component: 3900 - total flux cleaned = -1.88869e-05 Jy ! Component: 3950 - total flux cleaned = 1.15151e-05 Jy ! Component: 4000 - total flux cleaned = 1.90372e-05 Jy ! Component: 4050 - total flux cleaned = 4.15732e-05 Jy ! Total flux subtracted in 4096 components = 7.13223e-05 Jy ! Clean residual min=-0.000467 max=0.000400 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.070096 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 381 components and 0.070096 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0720+6355_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.667 x 5.102 at -27.19 degrees (North through East) ! Clean map min=-0.00088427 max=0.046178 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0720+6355_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0461778 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.888249 0.888249 1.7765 3.55299 7.10599 14.212 28.424 56.8479 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.743 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0720+6355_C_uvs.log closed on Tue Apr 15 00:14:48 2014