! Started logfile: /d2/scr/pima/bp177c_uvs/J0217+7349_C_uvs.log on Sat Mar 22 21:14:02 2014 obs /d2/scr/pima/bp177c_uvs/J0217+7349_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J0217+7349_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.883929 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 792 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/bp177c_uvs/J0217+7349_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.675620Jy sigma=93.188768 ! Fit after self-cal, rms=1.515820Jy sigma=52.966178 ! 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=1.301 mas, bmaj=5.859 mas, bpa=46.92 degrees ! Estimated noise=1.02739 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 = 1.69043 Jy ! Component: 100 - total flux cleaned = 2.2821 Jy ! Total flux subtracted in 100 components = 2.2821 Jy ! Clean residual min=-0.168041 max=0.276913 Jy/beam ! Clean residual mean=0.001303 rms=0.040251 Jy/beam ! Combined flux in latest and established models = 2.2821 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.2821 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=0.538103Jy sigma=18.478806 ! Fit after self-cal, rms=0.537857Jy sigma=18.474181 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310485 Jy ! Component: 100 - total flux cleaned = 0.47606 Jy ! Total flux subtracted in 100 components = 0.47606 Jy ! Clean residual min=-0.084298 max=0.079892 Jy/beam ! Clean residual mean=0.000522 rms=0.018697 Jy/beam ! Combined flux in latest and established models = 2.75816 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 2.75816 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=0.290206Jy sigma=9.793534 ! Fit after self-cal, rms=0.290132Jy sigma=9.790314 ! 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=1.634 mas, bmaj=5.912 mas, bpa=45.91 degrees ! Estimated noise=0.742415 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 = 0.102473 Jy ! Component: 100 - total flux cleaned = 0.16413 Jy ! Component: 150 - total flux cleaned = 0.187714 Jy ! Component: 200 - total flux cleaned = 0.192886 Jy ! Total flux subtracted in 200 components = 0.192886 Jy ! Clean residual min=-0.054770 max=0.067896 Jy/beam ! Clean residual mean=0.000458 rms=0.016583 Jy/beam ! Combined flux in latest and established models = 2.95104 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 2.95104 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=0.246219Jy sigma=8.345862 ! Fit after self-cal, rms=0.245529Jy sigma=8.318102 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.634 x 5.912 at 45.91 degrees (North through East) ! Clean map min=-0.050172 max=2.3454 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 0.93 FD 1.14 HN 0.99 LA 0.93 ! MK 1.06 NL 1.02 OV 0.98 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 HN 1.01 LA 0.98 ! MK 0.99 NL 1.08 OV 1.04 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.98 LA 0.94 ! MK 0.98 NL 0.93 OV 1.00 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 0.99 LA 0.95 ! MK 1.03 NL 0.98 OV 0.98 PT 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 LA 0.92 ! MK 1.01 NL 1.01 OV 0.96 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 LA 0.98 ! MK 0.97 NL 0.98 OV 0.97 PT 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 HN 0.97 LA 0.94 ! MK 0.95 NL 0.99 OV 0.96 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 LA 0.95 ! MK 0.95 NL 0.99 OV 0.99 PT 1.01 ! ! ! Fit before self-cal, rms=0.245529Jy sigma=8.318102 ! Fit after self-cal, rms=0.147453Jy sigma=4.706104 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=5.926 mas, bpa=45.95 degrees ! Estimated noise=0.735837 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 (13.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499458 Jy ! Component: 100 - total flux cleaned = 0.064025 Jy ! Component: 150 - total flux cleaned = 0.0705291 Jy ! Component: 200 - total flux cleaned = 0.0720734 Jy ! Total flux subtracted in 200 components = 0.0720734 Jy ! Clean residual min=-0.021581 max=0.028788 Jy/beam ! Clean residual mean=0.000007 rms=0.006229 Jy/beam ! Combined flux in latest and established models = 3.02312 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 3.02312 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=0.126356Jy sigma=3.894328 ! Fit after self-cal, rms=0.124421Jy sigma=3.827345 ! 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=0.124421Jy sigma=3.827345 ! Fit after self-cal, rms=0.122861Jy sigma=3.763028 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=5.926 mas, bpa=45.89 degrees ! Estimated noise=0.735154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250927 Jy ! Component: 100 - total flux cleaned = 0.0320912 Jy ! Component: 150 - total flux cleaned = 0.0348939 Jy ! Component: 200 - total flux cleaned = 0.0363601 Jy ! Total flux subtracted in 200 components = 0.0363601 Jy ! Clean residual min=-0.014876 max=0.020532 Jy/beam ! Clean residual mean=0.000020 rms=0.004442 Jy/beam ! Combined flux in latest and established models = 3.05948 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 100 components and 3.05948 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=0.115485Jy sigma=3.487975 ! Fit after self-cal, rms=0.114909Jy sigma=3.468126 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) ! Added new window around map position (56.1, 52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148825 Jy ! Component: 100 - total flux cleaned = 0.0196902 Jy ! Component: 150 - total flux cleaned = 0.0220993 Jy ! Component: 200 - total flux cleaned = 0.0235079 Jy ! Total flux subtracted in 200 components = 0.0235079 Jy ! Clean residual min=-0.013488 max=0.015893 Jy/beam ! Clean residual mean=-0.000055 rms=0.003555 Jy/beam ! Combined flux in latest and established models = 3.08299 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 131 components and 3.08299 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=0.110640Jy sigma=3.316790 ! Fit after self-cal, rms=0.110535Jy sigma=3.312480 ! Inverting map ! Added new window around map position (-44.1, -33.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505202 Jy ! Component: 100 - total flux cleaned = 0.00915075 Jy ! Component: 150 - total flux cleaned = 0.0119175 Jy ! Component: 200 - total flux cleaned = 0.0141294 Jy ! Total flux subtracted in 200 components = 0.0141294 Jy ! Clean residual min=-0.012929 max=0.013460 Jy/beam ! Clean residual mean=-0.000045 rms=0.002959 Jy/beam ! Combined flux in latest and established models = 3.09712 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 165 components and 3.09712 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=0.107429Jy sigma=3.204404 ! Fit after self-cal, rms=0.107362Jy sigma=3.203158 ! Inverting map ! Added new window around map position (25.5, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215696 Jy ! Component: 100 - total flux cleaned = 0.0010242 Jy ! Component: 150 - total flux cleaned = 0.00130434 Jy ! Component: 200 - total flux cleaned = 0.00357545 Jy ! Total flux subtracted in 200 components = 0.00357545 Jy ! Clean residual min=-0.009111 max=0.009893 Jy/beam ! Clean residual mean=-0.000030 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 3.10069 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 195 components and 3.10069 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=0.104585Jy sigma=3.118460 ! Fit after self-cal, rms=0.104561Jy sigma=3.117772 ! 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=0.104561Jy sigma=3.117772 ! Fit after self-cal, rms=0.104204Jy sigma=3.102807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=5.925 mas, bpa=45.87 degrees ! Estimated noise=0.734218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507783 Jy ! Component: 100 - total flux cleaned = 0.0079399 Jy ! Component: 150 - total flux cleaned = 0.0100951 Jy ! Component: 200 - total flux cleaned = 0.0116833 Jy ! Total flux subtracted in 200 components = 0.0116833 Jy ! Clean residual min=-0.007531 max=0.008851 Jy/beam ! Clean residual mean=-0.000000 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 3.11237 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 221 components and 3.11238 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=0.102988Jy sigma=3.064831 ! Fit after self-cal, rms=0.102970Jy sigma=3.064233 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 = 0.00116056 Jy ! Component: 100 - total flux cleaned = 0.00200928 Jy ! Component: 150 - total flux cleaned = 0.00262532 Jy ! Component: 200 - total flux cleaned = 0.002424 Jy ! Total flux subtracted in 200 components = 0.002424 Jy ! Clean residual min=-0.007026 max=0.008344 Jy/beam ! Clean residual mean=-0.000001 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 3.1148 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 243 components and 3.1148 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=0.102173Jy sigma=3.039058 ! Fit after self-cal, rms=0.102169Jy sigma=3.038769 ! 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=0.102169Jy sigma=3.038769 ! Fit after self-cal, rms=0.102138Jy sigma=3.036805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=8.352 mas, bpa=33.79 degrees ! Estimated noise=0.904232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407443 Jy ! Component: 100 - total flux cleaned = 0.00482738 Jy ! Component: 150 - total flux cleaned = 0.00519474 Jy ! Component: 200 - total flux cleaned = 0.00596143 Jy ! Total flux subtracted in 200 components = 0.00596143 Jy ! Clean residual min=-0.006505 max=0.006924 Jy/beam ! Clean residual mean=0.000006 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 3.12076 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 275 components and 3.12076 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=0.101864Jy sigma=3.027601 ! Fit after self-cal, rms=0.101851Jy sigma=3.027243 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 = 0.00140276 Jy ! Component: 100 - total flux cleaned = 0.00189462 Jy ! Component: 150 - total flux cleaned = 0.0026362 Jy ! Component: 200 - total flux cleaned = 0.00333785 Jy ! Total flux subtracted in 200 components = 0.00333785 Jy ! Clean residual min=-0.005969 max=0.006433 Jy/beam ! Clean residual mean=0.000003 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 3.1241 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 301 components and 3.1241 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=0.101729Jy sigma=3.022954 ! Fit after self-cal, rms=0.101727Jy sigma=3.022793 ! 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=1.631 mas, bmaj=5.924 mas, bpa=45.87 degrees ! Estimated noise=0.734229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.631 x 5.924 at 45.87 degrees (North through East) ! Clean map min=-0.023085 max=2.3269 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=0.101727Jy sigma=3.022793 ! Fit after self-cal, rms=0.098873Jy sigma=2.934824 ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=5.921 mas, bpa=45.96 degrees ! Estimated noise=0.730665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334016 Jy ! Component: 100 - total flux cleaned = 0.00171012 Jy ! Component: 150 - total flux cleaned = 0.00148568 Jy ! Component: 200 - total flux cleaned = 0.000783066 Jy ! Total flux subtracted in 200 components = 0.000783066 Jy ! Clean residual min=-0.007772 max=0.008213 Jy/beam ! Clean residual mean=-0.000026 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 3.12488 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 323 components and 3.12488 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=0.096473Jy sigma=2.870019 ! Fit after self-cal, rms=0.096466Jy sigma=2.869354 ! Inverting map ! Added new window around map position (63, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140363 Jy ! Component: 100 - total flux cleaned = 0.00163091 Jy ! Component: 150 - total flux cleaned = 0.00183021 Jy ! Component: 200 - total flux cleaned = 0.00183426 Jy ! Total flux subtracted in 200 components = 0.00183426 Jy ! Clean residual min=-0.006468 max=0.006541 Jy/beam ! Clean residual mean=-0.000013 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 3.12672 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 352 components and 3.12672 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=0.095392Jy sigma=2.835088 ! Fit after self-cal, rms=0.095356Jy sigma=2.834305 ! 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=0.095356Jy sigma=2.834305 ! Fit after self-cal, rms=0.094233Jy sigma=2.801972 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=1.294 mas, bmaj=5.867 mas, bpa=46.97 degrees ! Estimated noise=0.995212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63999 Jy ! Component: 100 - total flux cleaned = 2.22346 Jy ! Component: 150 - total flux cleaned = 2.53111 Jy ! Component: 200 - total flux cleaned = 2.69613 Jy ! Total flux subtracted in 200 components = 2.69613 Jy ! Clean residual min=-0.065962 max=0.080149 Jy/beam ! Clean residual mean=0.000605 rms=0.015015 Jy/beam ! Combined flux in latest and established models = 2.69613 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 14 model components to the UV plane model. ! The established model now contains 14 components and 2.69613 Jy ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=5.919 mas, bpa=46.02 degrees ! Estimated noise=0.7282 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 = 0.129027 Jy ! Component: 100 - total flux cleaned = 0.210474 Jy ! Component: 150 - total flux cleaned = 0.266413 Jy ! Component: 200 - total flux cleaned = 0.306764 Jy ! Total flux subtracted in 200 components = 0.306764 Jy ! Clean residual min=-0.025734 max=0.028703 Jy/beam ! Clean residual mean=0.000278 rms=0.007016 Jy/beam ! Combined flux in latest and established models = 3.0029 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 3.0029 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=3.608 mas, bmaj=8.337 mas, bpa=33.87 degrees ! Estimated noise=0.904034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429824 Jy ! Component: 100 - total flux cleaned = 0.0627565 Jy ! Component: 150 - total flux cleaned = 0.0728247 Jy ! Component: 200 - total flux cleaned = 0.0789512 Jy ! Total flux subtracted in 200 components = 0.0789512 Jy ! Clean residual min=-0.016128 max=0.016465 Jy/beam ! Clean residual mean=0.000058 rms=0.005040 Jy/beam ! Combined flux in latest and established models = 3.08185 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 = 0.00517026 Jy ! Component: 100 - total flux cleaned = 0.00820565 Jy ! Component: 150 - total flux cleaned = 0.0108832 Jy ! Component: 200 - total flux cleaned = 0.0139706 Jy ! Total flux subtracted in 200 components = 0.0139706 Jy ! Clean residual min=-0.011897 max=0.011929 Jy/beam ! Clean residual mean=-0.000020 rms=0.003617 Jy/beam ! Combined flux in latest and established models = 3.09582 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 103 components and 3.09582 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=5.919 mas, bpa=46.02 degrees ! Estimated noise=0.7282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00638229 Jy ! Component: 100 - total flux cleaned = -0.00974134 Jy ! Component: 150 - total flux cleaned = -0.0113 Jy ! Component: 200 - total flux cleaned = -0.00997405 Jy ! Total flux subtracted in 200 components = -0.00997405 Jy ! Clean residual min=-0.012109 max=0.014001 Jy/beam ! Clean residual mean=-0.000021 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 3.08584 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 3.08584 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=0.101376Jy sigma=3.025973 ! Fit after self-cal, rms=0.101147Jy sigma=3.014696 wmodel /d2/scr/pima/bp177c_uvs/J0217+7349_C_map.mod ! Writing 135 model components to file: /d2/scr/pima/bp177c_uvs/J0217+7349_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J0217+7349_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J0217+7349_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J0217+7349_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177c_uvs/J0217+7349_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 = 0.00442099 Jy ! Component: 100 - total flux cleaned = 0.0061839 Jy ! Component: 150 - total flux cleaned = 0.00727727 Jy ! Component: 200 - total flux cleaned = 0.00761442 Jy ! Component: 250 - total flux cleaned = 0.00761147 Jy ! Component: 300 - total flux cleaned = 0.00761075 Jy ! Component: 350 - total flux cleaned = 0.00775665 Jy ! Component: 400 - total flux cleaned = 0.00832643 Jy ! Component: 450 - total flux cleaned = 0.00901366 Jy ! Component: 500 - total flux cleaned = 0.0102166 Jy ! Component: 550 - total flux cleaned = 0.0115175 Jy ! Component: 600 - total flux cleaned = 0.0125318 Jy ! Component: 650 - total flux cleaned = 0.0133972 Jy ! Component: 700 - total flux cleaned = 0.0140014 Jy ! Component: 750 - total flux cleaned = 0.0145914 Jy ! Component: 800 - total flux cleaned = 0.0148229 Jy ! Component: 850 - total flux cleaned = 0.0152778 Jy ! Component: 900 - total flux cleaned = 0.0153874 Jy ! Component: 950 - total flux cleaned = 0.0153883 Jy ! Component: 1000 - total flux cleaned = 0.0159266 Jy ! Component: 1050 - total flux cleaned = 0.0161365 Jy ! Component: 1100 - total flux cleaned = 0.0164477 Jy ! Component: 1150 - total flux cleaned = 0.0165513 Jy ! Component: 1200 - total flux cleaned = 0.0168557 Jy ! Component: 1250 - total flux cleaned = 0.0173517 Jy ! Component: 1300 - total flux cleaned = 0.0175474 Jy ! Component: 1350 - total flux cleaned = 0.0178374 Jy ! Component: 1400 - total flux cleaned = 0.0179332 Jy ! Component: 1450 - total flux cleaned = 0.0183113 Jy ! Component: 1500 - total flux cleaned = 0.0186841 Jy ! Component: 1550 - total flux cleaned = 0.0187771 Jy ! Component: 1600 - total flux cleaned = 0.0191435 Jy ! Component: 1650 - total flux cleaned = 0.0194148 Jy ! Component: 1700 - total flux cleaned = 0.0197725 Jy ! Component: 1750 - total flux cleaned = 0.0197719 Jy ! Component: 1800 - total flux cleaned = 0.0197718 Jy ! Component: 1850 - total flux cleaned = 0.0199448 Jy ! Component: 1900 - total flux cleaned = 0.0199446 Jy ! Component: 1950 - total flux cleaned = 0.0199444 Jy ! Component: 2000 - total flux cleaned = 0.0199443 Jy ! Component: 2050 - total flux cleaned = 0.0201952 Jy ! Component: 2100 - total flux cleaned = 0.0202776 Jy ! Component: 2150 - total flux cleaned = 0.0203598 Jy ! Component: 2200 - total flux cleaned = 0.0205228 Jy ! Component: 2250 - total flux cleaned = 0.0205223 Jy ! Component: 2300 - total flux cleaned = 0.0206019 Jy ! Component: 2350 - total flux cleaned = 0.0205222 Jy ! Component: 2400 - total flux cleaned = 0.020601 Jy ! Component: 2450 - total flux cleaned = 0.0205225 Jy ! Component: 2500 - total flux cleaned = 0.0203675 Jy ! Component: 2550 - total flux cleaned = 0.0204448 Jy ! Component: 2600 - total flux cleaned = 0.0203685 Jy ! Component: 2650 - total flux cleaned = 0.0204453 Jy ! Component: 2700 - total flux cleaned = 0.0205965 Jy ! Component: 2750 - total flux cleaned = 0.0205209 Jy ! Component: 2800 - total flux cleaned = 0.0205206 Jy ! Component: 2850 - total flux cleaned = 0.0205202 Jy ! Component: 2900 - total flux cleaned = 0.0205938 Jy ! Component: 2950 - total flux cleaned = 0.0204468 Jy ! Component: 3000 - total flux cleaned = 0.0205207 Jy ! Component: 3050 - total flux cleaned = 0.0206658 Jy ! Component: 3100 - total flux cleaned = 0.0205937 Jy ! Component: 3150 - total flux cleaned = 0.0204496 Jy ! Component: 3200 - total flux cleaned = 0.0205214 Jy ! Component: 3250 - total flux cleaned = 0.0203788 Jy ! Component: 3300 - total flux cleaned = 0.0205917 Jy ! Component: 3350 - total flux cleaned = 0.0206621 Jy ! Component: 3400 - total flux cleaned = 0.0203806 Jy ! Component: 3450 - total flux cleaned = 0.0204505 Jy ! Component: 3500 - total flux cleaned = 0.0203115 Jy ! Component: 3550 - total flux cleaned = 0.0203116 Jy ! Component: 3600 - total flux cleaned = 0.0203116 Jy ! Component: 3650 - total flux cleaned = 0.0200373 Jy ! Component: 3700 - total flux cleaned = 0.0201736 Jy ! Component: 3750 - total flux cleaned = 0.0199018 Jy ! Component: 3800 - total flux cleaned = 0.0199697 Jy ! Component: 3850 - total flux cleaned = 0.0197676 Jy ! Component: 3900 - total flux cleaned = 0.0197012 Jy ! Component: 3950 - total flux cleaned = 0.0195009 Jy ! Component: 4000 - total flux cleaned = 0.019368 Jy ! Component: 4050 - total flux cleaned = 0.0192355 Jy ! Total flux subtracted in 4096 components = 0.018971 Jy ! Clean residual min=-0.003518 max=0.003490 Jy/beam ! Clean residual mean=-0.000003 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 3.10482 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 371 components and 3.10482 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J0217+7349_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.618 x 5.919 at 46.02 degrees (North through East) ! Clean map min=-0.013103 max=2.2805 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J0217+7349_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.28054 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00119604 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157337 0.157337 0.314674 0.629348 1.2587 2.51739 5.03479 10.0696 20.1391 40.2783 80.5566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0035 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.28 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1906.73 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J0217+7349_C_uvs.log closed on Sat Mar 22 21:14:07 2014