! Started logfile: /d2/scr/pima/bp177f_uvs/J0152+2207_X_uvs.log on Fri Mar 21 07:33:06 2014 obs /d2/scr/pima/bp177f_uvs/J0152+2207_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0152+2207_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J0152+2207 ! ! 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 1032 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/bp177f_uvs/J0152+2207_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. ! 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=1.375019Jy sigma=46.929461 ! Fit after self-cal, rms=0.218803Jy sigma=7.704989 ! 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=1.198 mas, bmaj=2.517 mas, bpa=53.82 degrees ! Estimated noise=0.913772 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 = 0.684683 Jy ! Component: 100 - total flux cleaned = 0.833989 Jy ! Total flux subtracted in 100 components = 0.833989 Jy ! Clean residual min=-0.045188 max=0.092035 Jy/beam ! Clean residual mean=-0.000026 rms=0.013208 Jy/beam ! Combined flux in latest and established models = 0.833989 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.833989 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=0.191872Jy sigma=6.349400 ! Fit after self-cal, rms=0.191869Jy sigma=6.349370 ! Inverting map ! Added new window around map position (-2.2, 8.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0792757 Jy ! Component: 100 - total flux cleaned = 0.12329 Jy ! Total flux subtracted in 100 components = 0.12329 Jy ! Clean residual min=-0.038294 max=0.059206 Jy/beam ! Clean residual mean=0.000006 rms=0.009255 Jy/beam ! Combined flux in latest and established models = 0.957279 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.957278 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=0.142489Jy sigma=4.630463 ! Fit after self-cal, rms=0.142045Jy sigma=4.615298 ! Inverting map ! Added new window around map position (-3.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497239 Jy ! Component: 100 - total flux cleaned = 0.0672523 Jy ! Total flux subtracted in 100 components = 0.0672523 Jy ! Clean residual min=-0.030782 max=0.034137 Jy/beam ! Clean residual mean=0.000009 rms=0.007174 Jy/beam ! Combined flux in latest and established models = 1.02453 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 1.02453 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=0.121170Jy sigma=3.946288 ! Fit after self-cal, rms=0.120225Jy sigma=3.913539 ! 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=1.57 mas, bmaj=2.643 mas, bpa=54.97 degrees ! Estimated noise=0.665138 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 = 0.0368464 Jy ! Component: 100 - total flux cleaned = 0.0628427 Jy ! Component: 150 - total flux cleaned = 0.0829923 Jy ! Component: 200 - total flux cleaned = 0.0989424 Jy ! Total flux subtracted in 200 components = 0.0989424 Jy ! Clean residual min=-0.033900 max=0.028625 Jy/beam ! Clean residual mean=0.000037 rms=0.008324 Jy/beam ! Combined flux in latest and established models = 1.12347 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 1.12347 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=0.103665Jy sigma=3.360362 ! Fit after self-cal, rms=0.103427Jy sigma=3.351898 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 2.643 at 54.97 degrees (North through East) ! Clean map min=-0.032674 max=0.86974 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 1.18 FD 1.13 HN 0.89 KP 0.95 ! LA 1.03 NL 1.09 OV 1.01 PT 0.86 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.88 KP 0.95 ! LA 0.96 NL 1.08 OV 0.98 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 HN 0.94 KP 1.09 ! LA 0.94 NL 1.08 OV 1.02 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.98 KP 0.94 ! LA 0.97 NL 1.05 OV 1.01 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.95 KP 1.05 ! LA 0.98 NL 1.00 OV 0.99 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.04 KP 1.03 ! LA 1.05 NL 1.08 OV 1.06 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.96 KP 1.02 ! LA 0.96 NL 1.10 OV 1.07 PT 0.89 ! SC 0.97 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.103427Jy sigma=3.351898 ! Fit after self-cal, rms=0.064393Jy sigma=2.039599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=2.639 mas, bpa=54.54 degrees ! Estimated noise=0.663848 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 = 0.000546493 Jy ! Component: 100 - total flux cleaned = 0.000883259 Jy ! Component: 150 - total flux cleaned = 0.00111929 Jy ! Component: 200 - total flux cleaned = 0.00133351 Jy ! Total flux subtracted in 200 components = 0.00133351 Jy ! Clean residual min=-0.017050 max=0.018142 Jy/beam ! Clean residual mean=0.000004 rms=0.004371 Jy/beam ! Combined flux in latest and established models = 1.12481 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 1.12481 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=0.061778Jy sigma=1.944763 ! Fit after self-cal, rms=0.061477Jy sigma=1.940225 ! 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=0.061477Jy sigma=1.940225 ! Fit after self-cal, rms=0.061374Jy sigma=1.933951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.561 mas, bmaj=2.64 mas, bpa=54.52 degrees ! Estimated noise=0.664919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322895 Jy ! Component: 100 - total flux cleaned = 0.000728805 Jy ! Component: 150 - total flux cleaned = 0.000392241 Jy ! Component: 200 - total flux cleaned = 0.000239159 Jy ! Total flux subtracted in 200 components = 0.000239159 Jy ! Clean residual min=-0.016703 max=0.017102 Jy/beam ! Clean residual mean=0.000002 rms=0.004187 Jy/beam ! Combined flux in latest and established models = 1.12505 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 1.12505 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=0.060241Jy sigma=1.894317 ! Fit after self-cal, rms=0.060143Jy sigma=1.892907 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 = 8.01666e-05 Jy ! Component: 100 - total flux cleaned = -6.08691e-05 Jy ! Component: 150 - total flux cleaned = -0.000186106 Jy ! Component: 200 - total flux cleaned = -5.96049e-05 Jy ! Total flux subtracted in 200 components = -5.96049e-05 Jy ! Clean residual min=-0.016569 max=0.016439 Jy/beam ! Clean residual mean=0.000002 rms=0.004119 Jy/beam ! Combined flux in latest and established models = 1.12499 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 1.12499 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=0.059613Jy sigma=1.873017 ! Fit after self-cal, rms=0.059575Jy sigma=1.872480 ! 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=0.059575Jy sigma=1.872480 ! Fit after self-cal, rms=0.059466Jy sigma=1.866264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.557 mas, bmaj=2.639 mas, bpa=54.53 degrees ! Estimated noise=0.665883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188726 Jy ! Component: 100 - total flux cleaned = 0.00188921 Jy ! Component: 150 - total flux cleaned = 0.00200625 Jy ! Component: 200 - total flux cleaned = 0.00222592 Jy ! Total flux subtracted in 200 components = 0.00222592 Jy ! Clean residual min=-0.016259 max=0.015871 Jy/beam ! Clean residual mean=0.000000 rms=0.004024 Jy/beam ! Combined flux in latest and established models = 1.12721 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 1.12721 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=0.058919Jy sigma=1.846574 ! Fit after self-cal, rms=0.058888Jy sigma=1.846129 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 = 5.16708e-05 Jy ! Component: 100 - total flux cleaned = -4.66176e-05 Jy ! Component: 150 - total flux cleaned = -4.65288e-05 Jy ! Component: 200 - total flux cleaned = -4.23221e-05 Jy ! Total flux subtracted in 200 components = -4.23221e-05 Jy ! Clean residual min=-0.016107 max=0.015441 Jy/beam ! Clean residual mean=0.000001 rms=0.003989 Jy/beam ! Combined flux in latest and established models = 1.12717 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 1.12717 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=0.058608Jy sigma=1.836244 ! Fit after self-cal, rms=0.058597Jy sigma=1.836016 ! 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=0.058597Jy sigma=1.836016 ! Fit after self-cal, rms=0.058528Jy sigma=1.831465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=2.949 mas, bpa=40.84 degrees ! Estimated noise=0.747882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573395 Jy ! Component: 100 - total flux cleaned = 0.00703295 Jy ! Component: 150 - total flux cleaned = 0.00786113 Jy ! Component: 200 - total flux cleaned = 0.00786437 Jy ! Total flux subtracted in 200 components = 0.00786437 Jy ! Clean residual min=-0.019047 max=0.018068 Jy/beam ! Clean residual mean=-0.000000 rms=0.005388 Jy/beam ! Combined flux in latest and established models = 1.13503 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 1.13503 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=0.058280Jy sigma=1.827841 ! Fit after self-cal, rms=0.058174Jy sigma=1.824987 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 = 0.000465723 Jy ! Component: 100 - total flux cleaned = 0.000284897 Jy ! Component: 150 - total flux cleaned = 0.000372111 Jy ! Component: 200 - total flux cleaned = 0.000372232 Jy ! Total flux subtracted in 200 components = 0.000372232 Jy ! Clean residual min=-0.018648 max=0.017812 Jy/beam ! Clean residual mean=-0.000001 rms=0.005341 Jy/beam ! Combined flux in latest and established models = 1.13541 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 1.13541 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=0.058067Jy sigma=1.821546 ! Fit after self-cal, rms=0.058040Jy sigma=1.820943 ! 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=1.553 mas, bmaj=2.639 mas, bpa=54.55 degrees ! Estimated noise=0.666588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.553 x 2.639 at 54.55 degrees (North through East) ! Clean map min=-0.015147 max=0.86549 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=0.058040Jy sigma=1.820943 ! Fit after self-cal, rms=0.049207Jy sigma=1.446789 ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=2.636 mas, bpa=54.36 degrees ! Estimated noise=0.668388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00332357 Jy ! Component: 100 - total flux cleaned = -0.00346015 Jy ! Component: 150 - total flux cleaned = -0.0037788 Jy ! Component: 200 - total flux cleaned = -0.0037759 Jy ! Total flux subtracted in 200 components = -0.0037759 Jy ! Clean residual min=-0.012125 max=0.013397 Jy/beam ! Clean residual mean=-0.000011 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 1.13163 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 1.13163 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=0.048589Jy sigma=1.423042 ! Fit after self-cal, rms=0.048540Jy sigma=1.422290 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593788 Jy ! Component: 100 - total flux cleaned = -0.000675276 Jy ! Component: 150 - total flux cleaned = -0.000675482 Jy ! Component: 200 - total flux cleaned = -0.000741406 Jy ! Total flux subtracted in 200 components = -0.000741406 Jy ! Clean residual min=-0.011964 max=0.012827 Jy/beam ! Clean residual mean=-0.000011 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 1.13089 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 143 components and 1.13089 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=0.048330Jy sigma=1.414450 ! Fit after self-cal, rms=0.048333Jy sigma=1.414261 ! 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=0.048333Jy sigma=1.414261 ! Fit after self-cal, rms=0.048153Jy sigma=1.407372 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=1.187 mas, bmaj=2.5 mas, bpa=53.38 degrees ! Estimated noise=0.908128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.68023 Jy ! Component: 100 - total flux cleaned = 0.83933 Jy ! Component: 150 - total flux cleaned = 0.910596 Jy ! Component: 200 - total flux cleaned = 0.954002 Jy ! Total flux subtracted in 200 components = 0.954002 Jy ! Clean residual min=-0.018240 max=0.025463 Jy/beam ! Clean residual mean=-0.000024 rms=0.005433 Jy/beam ! Combined flux in latest and established models = 0.954001 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 0.954001 Jy ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=2.636 mas, bpa=54.32 degrees ! Estimated noise=0.668204 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 = 0.0460391 Jy ! Component: 100 - total flux cleaned = 0.0772416 Jy ! Component: 150 - total flux cleaned = 0.0996494 Jy ! Component: 200 - total flux cleaned = 0.116425 Jy ! Total flux subtracted in 200 components = 0.116425 Jy ! Clean residual min=-0.012818 max=0.017697 Jy/beam ! Clean residual mean=-0.000015 rms=0.004662 Jy/beam ! Combined flux in latest and established models = 1.07043 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 1.07043 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=2.797 mas, bmaj=2.952 mas, bpa=39.02 degrees ! Estimated noise=0.750564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183287 Jy ! Component: 100 - total flux cleaned = 0.0308123 Jy ! Component: 150 - total flux cleaned = 0.0372459 Jy ! Component: 200 - total flux cleaned = 0.0417673 Jy ! Total flux subtracted in 200 components = 0.0417673 Jy ! Clean residual min=-0.014702 max=0.016280 Jy/beam ! Clean residual mean=-0.000016 rms=0.005251 Jy/beam ! Combined flux in latest and established models = 1.11219 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 = 0.0034316 Jy ! Component: 100 - total flux cleaned = 0.00624499 Jy ! Component: 150 - total flux cleaned = 0.0085658 Jy ! Component: 200 - total flux cleaned = 0.0103526 Jy ! Total flux subtracted in 200 components = 0.0103526 Jy ! Clean residual min=-0.014691 max=0.015494 Jy/beam ! Clean residual mean=-0.000016 rms=0.004963 Jy/beam ! Combined flux in latest and established models = 1.12255 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 93 components and 1.12255 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=2.636 mas, bpa=54.32 degrees ! Estimated noise=0.668204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.82818e-05 Jy ! Component: 100 - total flux cleaned = -0.000241283 Jy ! Component: 150 - total flux cleaned = -0.000128953 Jy ! Component: 200 - total flux cleaned = 7.62066e-05 Jy ! Total flux subtracted in 200 components = 7.62066e-05 Jy ! Clean residual min=-0.011267 max=0.011980 Jy/beam ! Clean residual mean=-0.000011 rms=0.003471 Jy/beam ! Combined flux in latest and established models = 1.12262 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 1.12262 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=0.048534Jy sigma=1.417896 ! Fit after self-cal, rms=0.048516Jy sigma=1.416162 wmodel /d2/scr/pima/bp177f_uvs/J0152+2207_X_map.mod ! Writing 108 model components to file: /d2/scr/pima/bp177f_uvs/J0152+2207_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J0152+2207_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0152+2207_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0152+2207_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J0152+2207_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 = 0.00421523 Jy ! Component: 100 - total flux cleaned = 0.00677796 Jy ! Component: 150 - total flux cleaned = 0.00931235 Jy ! Component: 200 - total flux cleaned = 0.0111587 Jy ! Component: 250 - total flux cleaned = 0.0127166 Jy ! Component: 300 - total flux cleaned = 0.0140297 Jy ! Component: 350 - total flux cleaned = 0.0148574 Jy ! Component: 400 - total flux cleaned = 0.0156324 Jy ! Component: 450 - total flux cleaned = 0.0156284 Jy ! Component: 500 - total flux cleaned = 0.0155115 Jy ! Component: 550 - total flux cleaned = 0.0149557 Jy ! Component: 600 - total flux cleaned = 0.0144284 Jy ! Component: 650 - total flux cleaned = 0.0139262 Jy ! Component: 700 - total flux cleaned = 0.0136377 Jy ! Component: 750 - total flux cleaned = 0.0131715 Jy ! Component: 800 - total flux cleaned = 0.0129905 Jy ! Component: 850 - total flux cleaned = 0.0127327 Jy ! Component: 900 - total flux cleaned = 0.0127317 Jy ! Component: 950 - total flux cleaned = 0.0124976 Jy ! Component: 1000 - total flux cleaned = 0.0126538 Jy ! Component: 1050 - total flux cleaned = 0.0125063 Jy ! Component: 1100 - total flux cleaned = 0.0126478 Jy ! Component: 1150 - total flux cleaned = 0.012647 Jy ! Component: 1200 - total flux cleaned = 0.0126455 Jy ! Component: 1250 - total flux cleaned = 0.0126473 Jy ! Component: 1300 - total flux cleaned = 0.0128336 Jy ! Component: 1350 - total flux cleaned = 0.0127729 Jy ! Component: 1400 - total flux cleaned = 0.0128894 Jy ! Component: 1450 - total flux cleaned = 0.0128916 Jy ! Component: 1500 - total flux cleaned = 0.0130534 Jy ! Component: 1550 - total flux cleaned = 0.0130025 Jy ! Component: 1600 - total flux cleaned = 0.0130051 Jy ! Component: 1650 - total flux cleaned = 0.0130559 Jy ! Component: 1700 - total flux cleaned = 0.0130097 Jy ! Component: 1750 - total flux cleaned = 0.0131032 Jy ! Component: 1800 - total flux cleaned = 0.0131045 Jy ! Component: 1850 - total flux cleaned = 0.0131918 Jy ! Component: 1900 - total flux cleaned = 0.0132762 Jy ! Component: 1950 - total flux cleaned = 0.0133582 Jy ! Component: 2000 - total flux cleaned = 0.0132364 Jy ! Component: 2050 - total flux cleaned = 0.0132359 Jy ! Component: 2100 - total flux cleaned = 0.0131587 Jy ! Component: 2150 - total flux cleaned = 0.0130846 Jy ! Component: 2200 - total flux cleaned = 0.0130861 Jy ! Component: 2250 - total flux cleaned = 0.0132296 Jy ! Component: 2300 - total flux cleaned = 0.0131238 Jy ! Component: 2350 - total flux cleaned = 0.013089 Jy ! Component: 2400 - total flux cleaned = 0.0130211 Jy ! Component: 2450 - total flux cleaned = 0.0129544 Jy ! Component: 2500 - total flux cleaned = 0.0129216 Jy ! Component: 2550 - total flux cleaned = 0.0128265 Jy ! Component: 2600 - total flux cleaned = 0.01292 Jy ! Component: 2650 - total flux cleaned = 0.0129504 Jy ! Component: 2700 - total flux cleaned = 0.0129499 Jy ! Component: 2750 - total flux cleaned = 0.0128902 Jy ! Component: 2800 - total flux cleaned = 0.0128902 Jy ! Component: 2850 - total flux cleaned = 0.0128903 Jy ! Component: 2900 - total flux cleaned = 0.0129742 Jy ! Component: 2950 - total flux cleaned = 0.0130011 Jy ! Component: 3000 - total flux cleaned = 0.0130008 Jy ! Component: 3050 - total flux cleaned = 0.0129739 Jy ! Component: 3100 - total flux cleaned = 0.0130002 Jy ! Component: 3150 - total flux cleaned = 0.0130522 Jy ! Component: 3200 - total flux cleaned = 0.0131291 Jy ! Component: 3250 - total flux cleaned = 0.0131796 Jy ! Component: 3300 - total flux cleaned = 0.0132546 Jy ! Component: 3350 - total flux cleaned = 0.0132549 Jy ! Component: 3400 - total flux cleaned = 0.0133769 Jy ! Component: 3450 - total flux cleaned = 0.0133283 Jy ! Component: 3500 - total flux cleaned = 0.0133044 Jy ! Component: 3550 - total flux cleaned = 0.0133046 Jy ! Component: 3600 - total flux cleaned = 0.0132815 Jy ! Component: 3650 - total flux cleaned = 0.0132353 Jy ! Component: 3700 - total flux cleaned = 0.0131667 Jy ! Component: 3750 - total flux cleaned = 0.0131668 Jy ! Component: 3800 - total flux cleaned = 0.0130993 Jy ! Component: 3850 - total flux cleaned = 0.0130993 Jy ! Component: 3900 - total flux cleaned = 0.0130554 Jy ! Component: 3950 - total flux cleaned = 0.0130117 Jy ! Component: 4000 - total flux cleaned = 0.0130987 Jy ! Component: 4050 - total flux cleaned = 0.0130774 Jy ! Total flux subtracted in 4096 components = 0.0130773 Jy ! Clean residual min=-0.001570 max=0.001222 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 1.1357 Jy keep ! Adding 419 model components to the UV plane model. ! The established model now contains 527 components and 1.1357 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0152+2207_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.551 x 2.636 at 54.32 degrees (North through East) ! Clean map min=-0.0068265 max=0.8702 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0152+2207_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.8702 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000365927 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126153 0.126153 0.252306 0.504611 1.00922 2.01845 4.03689 8.07378 16.1476 32.2951 64.5902 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.87 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2378.07 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0152+2207_X_uvs.log closed on Fri Mar 21 07:33:11 2014