! Started logfile: /d2/scr/pima/bp177i_uvs/J1250+6246_C_uvs.log on Tue Apr 15 00:26:24 2014 obs /d2/scr/pima/bp177i_uvs/J1250+6246_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1250+6246_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1250+6246 ! ! 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/J1250+6246_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=0.998261Jy sigma=45.762456 ! Fit after self-cal, rms=0.958397Jy sigma=43.955436 ! 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=1.337 mas, bmaj=4.774 mas, bpa=19.47 degrees ! Estimated noise=0.631761 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 = 0.0281155 Jy ! Component: 100 - total flux cleaned = 0.0370923 Jy ! Total flux subtracted in 100 components = 0.0370923 Jy ! Clean residual min=-0.003319 max=0.008942 Jy/beam ! Clean residual mean=0.000005 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.0370922 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0370922 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=0.024239Jy sigma=1.038704 ! Fit after self-cal, rms=0.023538Jy sigma=1.013288 ! Inverting map ! Added new window around map position (7.8, -8.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00803565 Jy ! Component: 100 - total flux cleaned = 0.0128893 Jy ! Total flux subtracted in 100 components = 0.0128893 Jy ! Clean residual min=-0.002251 max=0.002717 Jy/beam ! Clean residual mean=0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0499815 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0499815 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=0.019423Jy sigma=0.809478 ! Fit after self-cal, rms=0.019346Jy sigma=0.805954 ! 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=1.611 mas, bmaj=5.055 mas, bpa=18.66 degrees ! Estimated noise=0.474904 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 = 0.00694087 Jy ! Component: 100 - total flux cleaned = 0.0113805 Jy ! Component: 150 - total flux cleaned = 0.0147626 Jy ! Component: 200 - total flux cleaned = 0.0174442 Jy ! Total flux subtracted in 200 components = 0.0174442 Jy ! Clean residual min=-0.001701 max=0.002785 Jy/beam ! Clean residual mean=0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0674257 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 68 components and 0.0674257 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=0.015857Jy sigma=0.642363 ! Fit after self-cal, rms=0.015849Jy sigma=0.641791 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 5.055 at 18.66 degrees (North through East) ! Clean map min=-0.001638 max=0.042438 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 0.97 FD 1.07 HN 0.88 KP 0.87 ! LA 0.95 MK 1.06 NL 1.06 OV 0.87 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.03 KP 0.95 ! LA 1.06 MK 0.99 NL 1.14 OV 0.93 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.10 KP 0.94 ! LA 1.07 MK 1.03 NL 1.12 OV 1.03 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.01 KP 0.90 ! LA 0.93 MK 1.02 NL 1.16 OV 1.00 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.015849Jy sigma=0.641791 ! Fit after self-cal, rms=0.015490Jy sigma=0.617455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=5.068 mas, bpa=18.6 degrees ! Estimated noise=0.472561 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 (13.2, -31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245483 Jy ! Component: 100 - total flux cleaned = 0.0040093 Jy ! Component: 150 - total flux cleaned = 0.00525602 Jy ! Component: 200 - total flux cleaned = 0.0062776 Jy ! Total flux subtracted in 200 components = 0.0062776 Jy ! Clean residual min=-0.001329 max=0.001440 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0737033 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 108 components and 0.0737033 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=0.014916Jy sigma=0.594063 ! Fit after self-cal, rms=0.014908Jy sigma=0.593336 ! 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=0.014908Jy sigma=0.593336 ! Fit after self-cal, rms=0.014893Jy sigma=0.591114 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=5.061 mas, bpa=18.68 degrees ! Estimated noise=0.475299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118521 Jy ! Component: 100 - total flux cleaned = 0.00212201 Jy ! Component: 150 - total flux cleaned = 0.00291874 Jy ! Component: 200 - total flux cleaned = 0.00347051 Jy ! Total flux subtracted in 200 components = 0.00347051 Jy ! Clean residual min=-0.001279 max=0.001387 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0771738 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 132 components and 0.0771738 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=0.014690Jy sigma=0.584932 ! Fit after self-cal, rms=0.014690Jy sigma=0.584847 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 = 0.00045513 Jy ! Component: 100 - total flux cleaned = 0.000825795 Jy ! Component: 150 - total flux cleaned = 0.00115702 Jy ! Component: 200 - total flux cleaned = 0.00138548 Jy ! Total flux subtracted in 200 components = 0.00138548 Jy ! Clean residual min=-0.001278 max=0.001326 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0785593 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 147 components and 0.0785593 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=0.014613Jy sigma=0.583125 ! Fit after self-cal, rms=0.014613Jy sigma=0.583073 ! 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=0.014613Jy sigma=0.583073 ! Fit after self-cal, rms=0.014219Jy sigma=0.569395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=5.052 mas, bpa=18.74 degrees ! Estimated noise=0.472657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509951 Jy ! Component: 100 - total flux cleaned = 0.000789254 Jy ! Component: 150 - total flux cleaned = 0.000962404 Jy ! Component: 200 - total flux cleaned = 0.00108114 Jy ! Total flux subtracted in 200 components = 0.00108114 Jy ! Clean residual min=-0.001145 max=0.001210 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0796405 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 166 components and 0.0796405 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=0.014175Jy sigma=0.568119 ! Fit after self-cal, rms=0.014175Jy sigma=0.568071 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 = 9.29262e-05 Jy ! Component: 100 - total flux cleaned = 0.000176624 Jy ! Component: 150 - total flux cleaned = 0.000255482 Jy ! Component: 200 - total flux cleaned = 0.000319623 Jy ! Total flux subtracted in 200 components = 0.000319623 Jy ! Clean residual min=-0.001140 max=0.001172 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0799601 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 176 components and 0.0799601 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=0.014153Jy sigma=0.567396 ! Fit after self-cal, rms=0.014153Jy sigma=0.567366 ! 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=0.014153Jy sigma=0.567366 ! Fit after self-cal, rms=0.014141Jy sigma=0.567083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=5.451 mas, bpa=18.3 degrees ! Estimated noise=0.587613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00086703 Jy ! Component: 100 - total flux cleaned = 0.00129562 Jy ! Component: 150 - total flux cleaned = 0.00159808 Jy ! Component: 200 - total flux cleaned = 0.0018001 Jy ! Total flux subtracted in 200 components = 0.0018001 Jy ! Clean residual min=-0.001449 max=0.001478 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0817602 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 189 components and 0.0817602 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=0.014102Jy sigma=0.566953 ! Fit after self-cal, rms=0.014100Jy sigma=0.566841 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 = 3.2046e-06 Jy ! Component: 100 - total flux cleaned = 0.000133996 Jy ! Component: 150 - total flux cleaned = 0.000249537 Jy ! Component: 200 - total flux cleaned = 0.000319686 Jy ! Total flux subtracted in 200 components = 0.000319686 Jy ! Clean residual min=-0.001449 max=0.001494 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0820799 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 192 components and 0.0820799 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=0.014091Jy sigma=0.566898 ! Fit after self-cal, rms=0.014090Jy sigma=0.566800 ! 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=1.607 mas, bmaj=5.047 mas, bpa=18.77 degrees ! Estimated noise=0.472746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.607 x 5.047 at 18.77 degrees (North through East) ! Clean map min=-0.0010937 max=0.04215 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=1.331 mas, bmaj=4.767 mas, bpa=19.55 degrees ! Estimated noise=0.629588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283232 Jy ! Component: 100 - total flux cleaned = 0.0386009 Jy ! Component: 150 - total flux cleaned = 0.045387 Jy ! Component: 200 - total flux cleaned = 0.0501884 Jy ! Total flux subtracted in 200 components = 0.0501884 Jy ! Clean residual min=-0.002310 max=0.002699 Jy/beam ! Clean residual mean=0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0501884 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0501884 Jy ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=5.047 mas, bpa=18.77 degrees ! Estimated noise=0.472746 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 = 0.00679983 Jy ! Component: 100 - total flux cleaned = 0.0112184 Jy ! Component: 150 - total flux cleaned = 0.0146024 Jy ! Component: 200 - total flux cleaned = 0.017337 Jy ! Total flux subtracted in 200 components = 0.017337 Jy ! Clean residual min=-0.001510 max=0.002181 Jy/beam ! Clean residual mean=0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0675254 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 77 components and 0.0675254 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=3.518 mas, bmaj=5.451 mas, bpa=18.3 degrees ! Estimated noise=0.587613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410445 Jy ! Component: 100 - total flux cleaned = 0.00693075 Jy ! Component: 150 - total flux cleaned = 0.00898454 Jy ! Component: 200 - total flux cleaned = 0.0105277 Jy ! Total flux subtracted in 200 components = 0.0105277 Jy ! Clean residual min=-0.001618 max=0.001737 Jy/beam ! Clean residual mean=0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0780531 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 = 0.0012036 Jy ! Component: 100 - total flux cleaned = 0.00182951 Jy ! Component: 150 - total flux cleaned = 0.00232157 Jy ! Component: 200 - total flux cleaned = 0.00273636 Jy ! Total flux subtracted in 200 components = 0.00273636 Jy ! Clean residual min=-0.001568 max=0.001437 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0807894 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 140 components and 0.0807894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=5.047 mas, bpa=18.77 degrees ! Estimated noise=0.472746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440218 Jy ! Component: 100 - total flux cleaned = 0.00056373 Jy ! Component: 150 - total flux cleaned = 0.000628466 Jy ! Component: 200 - total flux cleaned = 0.000686642 Jy ! Total flux subtracted in 200 components = 0.000686642 Jy ! Clean residual min=-0.001137 max=0.001067 Jy/beam ! Clean residual mean=0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0814761 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.0814761 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=0.014166Jy sigma=0.569231 ! Fit after self-cal, rms=0.014163Jy sigma=0.569084 wmodel /d2/scr/pima/bp177i_uvs/J1250+6246_C_map.mod ! Writing 161 model components to file: /d2/scr/pima/bp177i_uvs/J1250+6246_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1250+6246_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1250+6246_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1250+6246_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1250+6246_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 = -0.000107951 Jy ! Component: 100 - total flux cleaned = -0.000186241 Jy ! Component: 150 - total flux cleaned = -0.000149385 Jy ! Component: 200 - total flux cleaned = -0.000131366 Jy ! Component: 250 - total flux cleaned = -0.000148616 Jy ! Component: 300 - total flux cleaned = -0.000182212 Jy ! Component: 350 - total flux cleaned = -0.000231306 Jy ! Component: 400 - total flux cleaned = -0.00032603 Jy ! Component: 450 - total flux cleaned = -0.000402877 Jy ! Component: 500 - total flux cleaned = -0.000448079 Jy ! Component: 550 - total flux cleaned = -0.000507133 Jy ! Component: 600 - total flux cleaned = -0.000550534 Jy ! Component: 650 - total flux cleaned = -0.00063572 Jy ! Component: 700 - total flux cleaned = -0.000760763 Jy ! Component: 750 - total flux cleaned = -0.000828738 Jy ! Component: 800 - total flux cleaned = -0.000895812 Jy ! Component: 850 - total flux cleaned = -0.000988233 Jy ! Component: 900 - total flux cleaned = -0.00102714 Jy ! Component: 950 - total flux cleaned = -0.00112935 Jy ! Component: 1000 - total flux cleaned = -0.00115453 Jy ! Component: 1050 - total flux cleaned = -0.00120415 Jy ! Component: 1100 - total flux cleaned = -0.00121648 Jy ! Component: 1150 - total flux cleaned = -0.00126459 Jy ! Component: 1200 - total flux cleaned = -0.00131182 Jy ! Component: 1250 - total flux cleaned = -0.00134675 Jy ! Component: 1300 - total flux cleaned = -0.00135816 Jy ! Component: 1350 - total flux cleaned = -0.00138097 Jy ! Component: 1400 - total flux cleaned = -0.00139204 Jy ! Component: 1450 - total flux cleaned = -0.00139212 Jy ! Component: 1500 - total flux cleaned = -0.0013596 Jy ! Component: 1550 - total flux cleaned = -0.00139201 Jy ! Component: 1600 - total flux cleaned = -0.00139192 Jy ! Component: 1650 - total flux cleaned = -0.00137121 Jy ! Component: 1700 - total flux cleaned = -0.00138165 Jy ! Component: 1750 - total flux cleaned = -0.00137148 Jy ! Component: 1800 - total flux cleaned = -0.00141177 Jy ! Component: 1850 - total flux cleaned = -0.00137163 Jy ! Component: 1900 - total flux cleaned = -0.00137151 Jy ! Component: 1950 - total flux cleaned = -0.00132268 Jy ! Component: 2000 - total flux cleaned = -0.00134206 Jy ! Component: 2050 - total flux cleaned = -0.00130368 Jy ! Component: 2100 - total flux cleaned = -0.00128482 Jy ! Component: 2150 - total flux cleaned = -0.00123821 Jy ! Component: 2200 - total flux cleaned = -0.00121046 Jy ! Component: 2250 - total flux cleaned = -0.0011831 Jy ! Component: 2300 - total flux cleaned = -0.00117406 Jy ! Component: 2350 - total flux cleaned = -0.00114715 Jy ! Component: 2400 - total flux cleaned = -0.00112053 Jy ! Component: 2450 - total flux cleaned = -0.0011117 Jy ! Component: 2500 - total flux cleaned = -0.00106791 Jy ! Component: 2550 - total flux cleaned = -0.00103344 Jy ! Component: 2600 - total flux cleaned = -0.000982013 Jy ! Component: 2650 - total flux cleaned = -0.000982068 Jy ! Component: 2700 - total flux cleaned = -0.00093158 Jy ! Component: 2750 - total flux cleaned = -0.000914902 Jy ! Component: 2800 - total flux cleaned = -0.000898404 Jy ! Component: 2850 - total flux cleaned = -0.000849224 Jy ! Component: 2900 - total flux cleaned = -0.000833015 Jy ! Component: 2950 - total flux cleaned = -0.000768521 Jy ! Component: 3000 - total flux cleaned = -0.000744583 Jy ! Component: 3050 - total flux cleaned = -0.000728629 Jy ! Component: 3100 - total flux cleaned = -0.000673552 Jy ! Component: 3150 - total flux cleaned = -0.000657883 Jy ! Component: 3200 - total flux cleaned = -0.000626873 Jy ! Component: 3250 - total flux cleaned = -0.000596067 Jy ! Component: 3300 - total flux cleaned = -0.000542601 Jy ! Component: 3350 - total flux cleaned = -0.000519929 Jy ! Component: 3400 - total flux cleaned = -0.000474924 Jy ! Component: 3450 - total flux cleaned = -0.000445033 Jy ! Component: 3500 - total flux cleaned = -0.000400689 Jy ! Component: 3550 - total flux cleaned = -0.000400619 Jy ! Component: 3600 - total flux cleaned = -0.000342082 Jy ! Component: 3650 - total flux cleaned = -0.000305784 Jy ! Component: 3700 - total flux cleaned = -0.000291307 Jy ! Component: 3750 - total flux cleaned = -0.00026264 Jy ! Component: 3800 - total flux cleaned = -0.000227076 Jy ! Component: 3850 - total flux cleaned = -0.000191745 Jy ! Component: 3900 - total flux cleaned = -0.00018469 Jy ! Component: 3950 - total flux cleaned = -0.000149774 Jy ! Component: 4000 - total flux cleaned = -0.000135893 Jy ! Component: 4050 - total flux cleaned = -0.000101433 Jy ! Total flux subtracted in 4096 components = -8.08648e-05 Jy ! Clean residual min=-0.000418 max=0.000380 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0813952 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 448 components and 0.0813951 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1250+6246_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.607 x 5.047 at 18.77 degrees (North through East) ! Clean map min=-0.0008391 max=0.041913 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1250+6246_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0419131 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012053 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.862714 0.862714 1.72543 3.45086 6.90171 13.8034 27.6068 55.2137 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 347.739 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1250+6246_C_uvs.log closed on Tue Apr 15 00:26:29 2014