! Started logfile: /d2/scr/pima/bp177h_uvs/J1530+5137_X_uvs.log on Sat Mar 29 22:23:01 2014 obs /d2/scr/pima/bp177h_uvs/J1530+5137_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1530+5137_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1530+5137 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1530+5137_X] 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 0.200x0.200 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=1.002673Jy sigma=38.934174 ! Fit after self-cal, rms=0.919681Jy sigma=35.774401 ! 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=0.7565 mas, bmaj=2.871 mas, bpa=32.54 degrees ! Estimated noise=0.852879 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 = 0.0600331 Jy ! Component: 100 - total flux cleaned = 0.0733623 Jy ! Total flux subtracted in 100 components = 0.0733623 Jy ! Clean residual min=-0.003283 max=0.004932 Jy/beam ! Clean residual mean=0.000014 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.0733623 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0733623 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=0.019846Jy sigma=0.735886 ! Fit after self-cal, rms=0.019831Jy sigma=0.735410 ! 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=0.9692 mas, bmaj=2.76 mas, bpa=32.62 degrees ! Estimated noise=0.559905 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 = 0.00683866 Jy ! Component: 100 - total flux cleaned = 0.0102367 Jy ! Component: 150 - total flux cleaned = 0.0125167 Jy ! Component: 200 - total flux cleaned = 0.0142058 Jy ! Total flux subtracted in 200 components = 0.0142058 Jy ! Clean residual min=-0.003100 max=0.003653 Jy/beam ! Clean residual mean=0.000019 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0875681 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 0.0875681 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=0.017193Jy sigma=0.641911 ! Fit after self-cal, rms=0.017187Jy sigma=0.641511 ! Inverting map ! Added new window around map position (2.6, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303339 Jy ! Component: 100 - total flux cleaned = 0.00441018 Jy ! Component: 150 - total flux cleaned = 0.0053584 Jy ! Component: 200 - total flux cleaned = 0.00617984 Jy ! Total flux subtracted in 200 components = 0.00617984 Jy ! Clean residual min=-0.002374 max=0.002780 Jy/beam ! Clean residual mean=0.000011 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.093748 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.093748 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=0.016504Jy sigma=0.618768 ! Fit after self-cal, rms=0.016453Jy sigma=0.616598 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9692 x 2.76 at 32.62 degrees (North through East) ! Clean map min=-0.0024595 max=0.078778 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 1.12 FD 1.10 HN 0.90 KP 0.98 ! LA 1.06 MK 1.00 NL 1.14 OV 0.95 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.87 KP 0.96 ! LA 0.94 MK 0.99 NL 1.08 OV 0.91 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 0.95 KP 1.11 ! LA 0.90 MK 1.10 NL 1.07 OV 1.02 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.03 KP 0.91 ! LA 0.93 MK 1.08 NL 1.14 OV 1.00 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.05 ! LA 0.96 MK 1.02 NL 1.00 OV 0.94 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.08 KP 1.05 ! LA 1.03 MK 1.01 NL 1.13 OV 1.03 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.06 KP 0.98 ! LA 0.97 MK 1.11 NL 1.06 OV 1.05 ! PT 0.93 SC 0.98 ! ! ! 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=0.016453Jy sigma=0.616598 ! Fit after self-cal, rms=0.014557Jy sigma=0.548810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9726 mas, bmaj=2.76 mas, bpa=32.67 degrees ! Estimated noise=0.55738 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 = -0.00045123 Jy ! Component: 100 - total flux cleaned = -0.000611734 Jy ! Component: 150 - total flux cleaned = -0.000743307 Jy ! Component: 200 - total flux cleaned = -0.000782613 Jy ! Total flux subtracted in 200 components = -0.000782613 Jy ! Clean residual min=-0.001159 max=0.001391 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0929653 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.0929653 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=0.014485Jy sigma=0.545603 ! Fit after self-cal, rms=0.014484Jy sigma=0.545453 ! 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=0.014484Jy sigma=0.545453 ! Fit after self-cal, rms=0.014112Jy sigma=0.527175 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=2.766 mas, bpa=32.59 degrees ! Estimated noise=0.559451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000576418 Jy ! Component: 100 - total flux cleaned = -0.000895745 Jy ! Component: 150 - total flux cleaned = -0.00107328 Jy ! Component: 200 - total flux cleaned = -0.00117727 Jy ! Total flux subtracted in 200 components = -0.00117727 Jy ! Clean residual min=-0.001105 max=0.001169 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0917881 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.0917881 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=0.014076Jy sigma=0.525651 ! Fit after self-cal, rms=0.014074Jy sigma=0.525610 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 (-18.8, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024 Jy ! Component: 100 - total flux cleaned = 0.000269658 Jy ! Component: 150 - total flux cleaned = 0.000245895 Jy ! Component: 200 - total flux cleaned = 0.000208546 Jy ! Total flux subtracted in 200 components = 0.000208546 Jy ! Clean residual min=-0.001019 max=0.001048 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0919966 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.0919966 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=0.013963Jy sigma=0.521500 ! Fit after self-cal, rms=0.013957Jy sigma=0.521355 ! Inverting map ! Added new window around map position (30, -42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495932 Jy ! Component: 100 - total flux cleaned = 0.00045825 Jy ! Component: 150 - total flux cleaned = 0.000458182 Jy ! Component: 200 - total flux cleaned = 0.000474394 Jy ! Total flux subtracted in 200 components = 0.000474394 Jy ! Clean residual min=-0.000951 max=0.000908 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.092471 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.092471 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=0.013872Jy sigma=0.518279 ! Fit after self-cal, rms=0.013869Jy sigma=0.518205 ! 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=0.013869Jy sigma=0.518205 ! Fit after self-cal, rms=0.013850Jy sigma=0.517733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9766 mas, bmaj=2.769 mas, bpa=32.61 degrees ! Estimated noise=0.558834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279401 Jy ! Component: 100 - total flux cleaned = 0.000359323 Jy ! Component: 150 - total flux cleaned = 0.000344726 Jy ! Component: 200 - total flux cleaned = 0.000277297 Jy ! Total flux subtracted in 200 components = 0.000277297 Jy ! Clean residual min=-0.000869 max=0.000905 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0927483 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 150 components and 0.0927483 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=0.013817Jy sigma=0.516570 ! Fit after self-cal, rms=0.013816Jy sigma=0.516552 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 = 4.2666e-05 Jy ! Component: 100 - total flux cleaned = -3.28814e-05 Jy ! Component: 150 - total flux cleaned = -0.000117057 Jy ! Component: 200 - total flux cleaned = -0.000151716 Jy ! Total flux subtracted in 200 components = -0.000151716 Jy ! Clean residual min=-0.000863 max=0.000876 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0925966 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 165 components and 0.0925966 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=0.013796Jy sigma=0.515862 ! Fit after self-cal, rms=0.013796Jy sigma=0.515856 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.013796Jy sigma=0.515856 ! Fit after self-cal, rms=0.013796Jy sigma=0.515776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=3.037 mas, bpa=31.15 degrees ! Estimated noise=0.675245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33894e-05 Jy ! Component: 100 - total flux cleaned = -5.75254e-05 Jy ! Component: 150 - total flux cleaned = -0.000148123 Jy ! Component: 200 - total flux cleaned = -0.000208554 Jy ! Total flux subtracted in 200 components = -0.000208554 Jy ! Clean residual min=-0.000946 max=0.000797 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.092388 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 188 components and 0.092388 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=0.013785Jy sigma=0.515287 ! Fit after self-cal, rms=0.013784Jy sigma=0.515267 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 = -2.01246e-05 Jy ! Component: 100 - total flux cleaned = -2.00999e-05 Jy ! Component: 150 - total flux cleaned = -6.22518e-05 Jy ! Component: 200 - total flux cleaned = -9.23238e-05 Jy ! Total flux subtracted in 200 components = -9.23238e-05 Jy ! Clean residual min=-0.000934 max=0.000766 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0922957 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 203 components and 0.0922957 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=0.013778Jy sigma=0.515023 ! Fit after self-cal, rms=0.013778Jy sigma=0.515012 ! 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=0.977 mas, bmaj=2.77 mas, bpa=32.63 degrees ! Estimated noise=0.558775 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.977 x 2.77 at 32.63 degrees (North through East) ! Clean map min=-0.0011547 max=0.078425 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=0.7627 mas, bmaj=2.874 mas, bpa=32.52 degrees ! Estimated noise=0.860757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0605742 Jy ! Component: 100 - total flux cleaned = 0.0738726 Jy ! Component: 150 - total flux cleaned = 0.0785108 Jy ! Component: 200 - total flux cleaned = 0.081338 Jy ! Total flux subtracted in 200 components = 0.081338 Jy ! Clean residual min=-0.001883 max=0.002281 Jy/beam ! Clean residual mean=0.000005 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.081338 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.081338 Jy ! Inverting map and beam ! Estimated beam: bmin=0.977 mas, bmaj=2.77 mas, bpa=32.63 degrees ! Estimated noise=0.558775 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 = 0.00261829 Jy ! Component: 100 - total flux cleaned = 0.00429588 Jy ! Component: 150 - total flux cleaned = 0.00519628 Jy ! Component: 200 - total flux cleaned = 0.00573605 Jy ! Total flux subtracted in 200 components = 0.00573605 Jy ! Clean residual min=-0.001134 max=0.001248 Jy/beam ! Clean residual mean=0.000006 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0870741 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.0870741 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=3.037 mas, bpa=31.15 degrees ! Estimated noise=0.675245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117312 Jy ! Component: 100 - total flux cleaned = 0.0018775 Jy ! Component: 150 - total flux cleaned = 0.00238854 Jy ! Component: 200 - total flux cleaned = 0.00279932 Jy ! Total flux subtracted in 200 components = 0.00279932 Jy ! Clean residual min=-0.001080 max=0.001030 Jy/beam ! Clean residual mean=0.000008 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0898734 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 = 0.000307167 Jy ! Component: 100 - total flux cleaned = 0.000530747 Jy ! Component: 150 - total flux cleaned = 0.000688873 Jy ! Component: 200 - total flux cleaned = 0.000814154 Jy ! Total flux subtracted in 200 components = 0.000814154 Jy ! Clean residual min=-0.001026 max=0.000870 Jy/beam ! Clean residual mean=0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0906876 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 109 components and 0.0906875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.977 mas, bmaj=2.77 mas, bpa=32.63 degrees ! Estimated noise=0.558775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.4082e-05 Jy ! Component: 100 - total flux cleaned = 0.000149962 Jy ! Component: 150 - total flux cleaned = 0.000288835 Jy ! Component: 200 - total flux cleaned = 0.000416829 Jy ! Total flux subtracted in 200 components = 0.000416829 Jy ! Clean residual min=-0.000955 max=0.000884 Jy/beam ! Clean residual mean=0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0911044 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 138 components and 0.0911044 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=0.013862Jy sigma=0.518283 ! Fit after self-cal, rms=0.013858Jy sigma=0.518126 wmodel /d2/scr/pima/bp177h_uvs/J1530+5137_X_map.mod ! Writing 138 model components to file: /d2/scr/pima/bp177h_uvs/J1530+5137_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1530+5137_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1530+5137_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1530+5137_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177h_uvs/J1530+5137_X_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 = -0.000222008 Jy ! Component: 100 - total flux cleaned = -0.000439319 Jy ! Component: 150 - total flux cleaned = -0.000585854 Jy ! Component: 200 - total flux cleaned = -0.000697085 Jy ! Component: 250 - total flux cleaned = -0.000790993 Jy ! Component: 300 - total flux cleaned = -0.000894156 Jy ! Component: 350 - total flux cleaned = -0.000931434 Jy ! Component: 400 - total flux cleaned = -0.000919478 Jy ! Component: 450 - total flux cleaned = -0.00086103 Jy ! Component: 500 - total flux cleaned = -0.000804157 Jy ! Component: 550 - total flux cleaned = -0.00075957 Jy ! Component: 600 - total flux cleaned = -0.000737607 Jy ! Component: 650 - total flux cleaned = -0.000684298 Jy ! Component: 700 - total flux cleaned = -0.000632652 Jy ! Component: 750 - total flux cleaned = -0.000602576 Jy ! Component: 800 - total flux cleaned = -0.00057263 Jy ! Component: 850 - total flux cleaned = -0.000514015 Jy ! Component: 900 - total flux cleaned = -0.00048544 Jy ! Component: 950 - total flux cleaned = -0.00043855 Jy ! Component: 1000 - total flux cleaned = -0.000447909 Jy ! Component: 1050 - total flux cleaned = -0.000420469 Jy ! Component: 1100 - total flux cleaned = -0.000384493 Jy ! Component: 1150 - total flux cleaned = -0.000366683 Jy ! Component: 1200 - total flux cleaned = -0.000314168 Jy ! Component: 1250 - total flux cleaned = -0.000288398 Jy ! Component: 1300 - total flux cleaned = -0.000279857 Jy ! Component: 1350 - total flux cleaned = -0.000263054 Jy ! Component: 1400 - total flux cleaned = -0.000246388 Jy ! Component: 1450 - total flux cleaned = -0.000246486 Jy ! Component: 1500 - total flux cleaned = -0.000238343 Jy ! Component: 1550 - total flux cleaned = -0.000238352 Jy ! Component: 1600 - total flux cleaned = -0.000246306 Jy ! Component: 1650 - total flux cleaned = -0.000206908 Jy ! Component: 1700 - total flux cleaned = -0.000199135 Jy ! Component: 1750 - total flux cleaned = -0.000183609 Jy ! Component: 1800 - total flux cleaned = -0.000160568 Jy ! Component: 1850 - total flux cleaned = -0.000145238 Jy ! Component: 1900 - total flux cleaned = -6.24967e-05 Jy ! Component: 1950 - total flux cleaned = -5.51969e-05 Jy ! Component: 2000 - total flux cleaned = -7.00075e-05 Jy ! Component: 2050 - total flux cleaned = -4.79696e-05 Jy ! Component: 2100 - total flux cleaned = -1.16116e-05 Jy ! Component: 2150 - total flux cleaned = 1.72374e-05 Jy ! Component: 2200 - total flux cleaned = 3.16287e-05 Jy ! Component: 2250 - total flux cleaned = 3.8786e-05 Jy ! Component: 2300 - total flux cleaned = 8.82062e-05 Jy ! Component: 2350 - total flux cleaned = 8.81695e-05 Jy ! Component: 2400 - total flux cleaned = 0.000116036 Jy ! Component: 2450 - total flux cleaned = 0.000164385 Jy ! Component: 2500 - total flux cleaned = 0.000178096 Jy ! Component: 2550 - total flux cleaned = 0.000205412 Jy ! Component: 2600 - total flux cleaned = 0.000259678 Jy ! Component: 2650 - total flux cleaned = 0.000266378 Jy ! Component: 2700 - total flux cleaned = 0.000299887 Jy ! Component: 2750 - total flux cleaned = 0.000346482 Jy ! Component: 2800 - total flux cleaned = 0.000359691 Jy ! Component: 2850 - total flux cleaned = 0.000392594 Jy ! Component: 2900 - total flux cleaned = 0.000412188 Jy ! Component: 2950 - total flux cleaned = 0.000425228 Jy ! Component: 3000 - total flux cleaned = 0.00046407 Jy ! Component: 3050 - total flux cleaned = 0.00049628 Jy ! Component: 3100 - total flux cleaned = 0.00052829 Jy ! Component: 3150 - total flux cleaned = 0.000547392 Jy ! Component: 3200 - total flux cleaned = 0.00058536 Jy ! Component: 3250 - total flux cleaned = 0.000616883 Jy ! Component: 3300 - total flux cleaned = 0.000648232 Jy ! Component: 3350 - total flux cleaned = 0.000660754 Jy ! Component: 3400 - total flux cleaned = 0.000698046 Jy ! Component: 3450 - total flux cleaned = 0.00073509 Jy ! Component: 3500 - total flux cleaned = 0.000765845 Jy ! Component: 3550 - total flux cleaned = 0.000796476 Jy ! Component: 3600 - total flux cleaned = 0.000826951 Jy ! Component: 3650 - total flux cleaned = 0.000863321 Jy ! Component: 3700 - total flux cleaned = 0.000881447 Jy ! Component: 3750 - total flux cleaned = 0.000911517 Jy ! Component: 3800 - total flux cleaned = 0.000929491 Jy ! Component: 3850 - total flux cleaned = 0.0009534 Jy ! Component: 3900 - total flux cleaned = 0.000971284 Jy ! Component: 3950 - total flux cleaned = 0.00100678 Jy ! Component: 4000 - total flux cleaned = 0.00103035 Jy ! Component: 4050 - total flux cleaned = 0.00105384 Jy ! Total flux subtracted in 4096 components = 0.00106553 Jy ! Clean residual min=-0.000411 max=0.000337 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0921699 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 393 components and 0.0921699 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1530+5137_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.977 x 2.77 at 32.63 degrees (North through East) ! Clean map min=-0.00096881 max=0.07829 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1530+5137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0782897 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.72544e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372671 0.372671 0.745343 1.49069 2.98137 5.96274 11.9255 23.851 47.702 95.4039 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 804.998 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1530+5137_X_uvs.log closed on Sat Mar 29 22:23:07 2014