! Started logfile: /d2/scr/pima/bp177i_uvs/J1046+5449_X_uvs.log on Tue Apr 15 00:18:11 2014 obs /d2/scr/pima/bp177i_uvs/J1046+5449_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1046+5449_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1046+5449 ! ! 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/bp177i_uvs/J1046+5449_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=1.004041Jy sigma=37.412745 ! Fit after self-cal, rms=0.956449Jy sigma=35.615185 ! 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=0.7696 mas, bmaj=2.564 mas, bpa=4.797 degrees ! Estimated noise=0.816383 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 = 0.0321895 Jy ! Component: 100 - total flux cleaned = 0.0407257 Jy ! Total flux subtracted in 100 components = 0.0407257 Jy ! Clean residual min=-0.003087 max=0.005495 Jy/beam ! Clean residual mean=0.000001 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0407257 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0407257 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=0.023194Jy sigma=0.850506 ! Fit after self-cal, rms=0.019565Jy sigma=0.698434 ! Inverting map ! Added new window around map position (2.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585988 Jy ! Component: 100 - total flux cleaned = 0.00934742 Jy ! Total flux subtracted in 100 components = 0.00934742 Jy ! Clean residual min=-0.002387 max=0.003468 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0500731 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0500731 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=0.017251Jy sigma=0.607724 ! Fit after self-cal, rms=0.017182Jy sigma=0.604706 ! 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=0.9143 mas, bmaj=2.693 mas, bpa=5.703 degrees ! Estimated noise=0.585105 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 = 0.00337491 Jy ! Component: 100 - total flux cleaned = 0.00551923 Jy ! Component: 150 - total flux cleaned = 0.00703518 Jy ! Component: 200 - total flux cleaned = 0.00814875 Jy ! Total flux subtracted in 200 components = 0.00814875 Jy ! Clean residual min=-0.002127 max=0.002634 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0582219 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.0582219 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=0.016358Jy sigma=0.576145 ! Fit after self-cal, rms=0.016337Jy sigma=0.575039 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9143 x 2.693 at 5.703 degrees (North through East) ! Clean map min=-0.0022385 max=0.043451 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 0.96 KP 1.01 ! LA 0.90 MK 1.07 NL 1.06 OV 0.96 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 0.94 KP 1.00 ! LA 0.87 MK 1.02 NL 1.09 OV 0.95 ! PT 0.84 SC 1.11 ! ! ! Fit before self-cal, rms=0.016337Jy sigma=0.575039 ! Fit after self-cal, rms=0.015975Jy sigma=0.565697 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.919 mas, bmaj=2.703 mas, bpa=5.553 degrees ! Estimated noise=0.58345 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 = 0.000102784 Jy ! Component: 100 - total flux cleaned = 0.000173757 Jy ! Component: 150 - total flux cleaned = 0.000233675 Jy ! Component: 200 - total flux cleaned = 0.000287826 Jy ! Total flux subtracted in 200 components = 0.000287826 Jy ! Clean residual min=-0.001698 max=0.002028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0585097 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0585097 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=0.015907Jy sigma=0.563618 ! Fit after self-cal, rms=0.015908Jy sigma=0.563464 ! 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=0.015908Jy sigma=0.563464 ! Fit after self-cal, rms=0.015866Jy sigma=0.560224 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9185 mas, bmaj=2.707 mas, bpa=5.591 degrees ! Estimated noise=0.583428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116529 Jy ! Component: 100 - total flux cleaned = -0.000116307 Jy ! Component: 150 - total flux cleaned = -0.000103833 Jy ! Component: 200 - total flux cleaned = -9.21981e-05 Jy ! Total flux subtracted in 200 components = -9.21981e-05 Jy ! Clean residual min=-0.001629 max=0.002032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0584175 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0584175 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=0.015846Jy sigma=0.559435 ! Fit after self-cal, rms=0.015847Jy sigma=0.559409 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 (-22, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135912 Jy ! Component: 100 - total flux cleaned = 0.00119329 Jy ! Component: 150 - total flux cleaned = 0.00116515 Jy ! Component: 200 - total flux cleaned = 0.00116394 Jy ! Total flux subtracted in 200 components = 0.00116394 Jy ! Clean residual min=-0.001437 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0595814 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0595814 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=0.015658Jy sigma=0.552008 ! Fit after self-cal, rms=0.015654Jy sigma=0.551593 ! 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=0.015654Jy sigma=0.551593 ! Fit after self-cal, rms=0.015404Jy sigma=0.539267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9221 mas, bmaj=2.704 mas, bpa=5.601 degrees ! Estimated noise=0.58487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205803 Jy ! Component: 100 - total flux cleaned = -0.000314769 Jy ! Component: 150 - total flux cleaned = -0.000410801 Jy ! Component: 200 - total flux cleaned = -0.000469203 Jy ! Total flux subtracted in 200 components = -0.000469203 Jy ! Clean residual min=-0.001244 max=0.001268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0591122 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.0591122 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=0.015364Jy sigma=0.537895 ! Fit after self-cal, rms=0.015360Jy sigma=0.537795 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 = -6.49489e-05 Jy ! Component: 100 - total flux cleaned = -0.000105818 Jy ! Component: 150 - total flux cleaned = -0.000144532 Jy ! Component: 200 - total flux cleaned = -0.000181441 Jy ! Total flux subtracted in 200 components = -0.000181441 Jy ! Clean residual min=-0.001248 max=0.001264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0589308 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.0589308 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=0.015339Jy sigma=0.537073 ! Fit after self-cal, rms=0.015337Jy sigma=0.537052 ! 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=0.015337Jy sigma=0.537052 ! Fit after self-cal, rms=0.015221Jy sigma=0.530702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=2.979 mas, bpa=5.178 degrees ! Estimated noise=0.718339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.95335e-06 Jy ! Component: 100 - total flux cleaned = 6.48455e-05 Jy ! Component: 150 - total flux cleaned = 3.52485e-05 Jy ! Component: 200 - total flux cleaned = 9.96405e-06 Jy ! Total flux subtracted in 200 components = 9.96405e-06 Jy ! Clean residual min=-0.001249 max=0.001343 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0589408 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.0589408 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=0.015208Jy sigma=0.530177 ! Fit after self-cal, rms=0.015199Jy sigma=0.529939 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 = 2.56988e-06 Jy ! Component: 100 - total flux cleaned = -4.67043e-05 Jy ! Component: 150 - total flux cleaned = -9.09365e-05 Jy ! Component: 200 - total flux cleaned = -0.000100919 Jy ! Total flux subtracted in 200 components = -0.000100919 Jy ! Clean residual min=-0.001217 max=0.001306 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0588398 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.0588398 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=0.015199Jy sigma=0.529892 ! Fit after self-cal, rms=0.015195Jy sigma=0.529814 ! 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=0.9238 mas, bmaj=2.698 mas, bpa=5.646 degrees ! Estimated noise=0.584571 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9238 x 2.698 at 5.646 degrees (North through East) ! Clean map min=-0.0012041 max=0.043286 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=0.7776 mas, bmaj=2.558 mas, bpa=4.7 degrees ! Estimated noise=0.830433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341245 Jy ! Component: 100 - total flux cleaned = 0.043047 Jy ! Component: 150 - total flux cleaned = 0.0478019 Jy ! Component: 200 - total flux cleaned = 0.050753 Jy ! Total flux subtracted in 200 components = 0.050753 Jy ! Clean residual min=-0.002155 max=0.002073 Jy/beam ! Clean residual mean=0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.050753 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.050753 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9238 mas, bmaj=2.698 mas, bpa=5.646 degrees ! Estimated noise=0.584571 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) ! Added new window around map position (-37.8, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251061 Jy ! Component: 100 - total flux cleaned = 0.00420444 Jy ! Component: 150 - total flux cleaned = 0.00549241 Jy ! Component: 200 - total flux cleaned = 0.00643643 Jy ! Total flux subtracted in 200 components = 0.00643643 Jy ! Clean residual min=-0.001400 max=0.001374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0571895 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 0.0571895 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=2.053 mas, bmaj=2.979 mas, bpa=5.178 degrees ! Estimated noise=0.718339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135224 Jy ! Component: 100 - total flux cleaned = 0.00207599 Jy ! Component: 150 - total flux cleaned = 0.00230058 Jy ! Component: 200 - total flux cleaned = 0.0022813 Jy ! Total flux subtracted in 200 components = 0.0022813 Jy ! Clean residual min=-0.001288 max=0.001268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0594708 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 = -1.78639e-05 Jy ! Component: 100 - total flux cleaned = -3.43795e-05 Jy ! Component: 150 - total flux cleaned = -3.50414e-05 Jy ! Component: 200 - total flux cleaned = -3.56389e-05 Jy ! Total flux subtracted in 200 components = -3.56389e-05 Jy ! Clean residual min=-0.001253 max=0.001174 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0594351 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 91 components and 0.0594351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9238 mas, bmaj=2.698 mas, bpa=5.646 degrees ! Estimated noise=0.584571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147352 Jy ! Component: 100 - total flux cleaned = -0.000123909 Jy ! Component: 150 - total flux cleaned = -4.21597e-05 Jy ! Component: 200 - total flux cleaned = 3.25628e-05 Jy ! Total flux subtracted in 200 components = 3.25628e-05 Jy ! Clean residual min=-0.001332 max=0.001091 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0594677 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.0594677 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=0.015230Jy sigma=0.530863 ! Fit after self-cal, rms=0.015213Jy sigma=0.530164 wmodel /d2/scr/pima/bp177i_uvs/J1046+5449_X_map.mod ! Writing 113 model components to file: /d2/scr/pima/bp177i_uvs/J1046+5449_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1046+5449_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1046+5449_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1046+5449_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1046+5449_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 = -0.000591674 Jy ! Component: 100 - total flux cleaned = -0.00092341 Jy ! Component: 150 - total flux cleaned = -0.0010776 Jy ! Component: 200 - total flux cleaned = -0.00114986 Jy ! Component: 250 - total flux cleaned = -0.00127109 Jy ! Component: 300 - total flux cleaned = -0.00137126 Jy ! Component: 350 - total flux cleaned = -0.00146862 Jy ! Component: 400 - total flux cleaned = -0.00156335 Jy ! Component: 450 - total flux cleaned = -0.00165547 Jy ! Component: 500 - total flux cleaned = -0.0017299 Jy ! Component: 550 - total flux cleaned = -0.00174463 Jy ! Component: 600 - total flux cleaned = -0.00180116 Jy ! Component: 650 - total flux cleaned = -0.00185655 Jy ! Component: 700 - total flux cleaned = -0.00191087 Jy ! Component: 750 - total flux cleaned = -0.00199032 Jy ! Component: 800 - total flux cleaned = -0.00204225 Jy ! Component: 850 - total flux cleaned = -0.00210598 Jy ! Component: 900 - total flux cleaned = -0.00216832 Jy ! Component: 950 - total flux cleaned = -0.00219298 Jy ! Component: 1000 - total flux cleaned = -0.00224123 Jy ! Component: 1050 - total flux cleaned = -0.00225321 Jy ! Component: 1100 - total flux cleaned = -0.00229968 Jy ! Component: 1150 - total flux cleaned = -0.00229974 Jy ! Component: 1200 - total flux cleaned = -0.00232253 Jy ! Component: 1250 - total flux cleaned = -0.00238928 Jy ! Component: 1300 - total flux cleaned = -0.00241105 Jy ! Component: 1350 - total flux cleaned = -0.00241094 Jy ! Component: 1400 - total flux cleaned = -0.0024322 Jy ! Component: 1450 - total flux cleaned = -0.00244261 Jy ! Component: 1500 - total flux cleaned = -0.00247332 Jy ! Component: 1550 - total flux cleaned = -0.00247337 Jy ! Component: 1600 - total flux cleaned = -0.00249338 Jy ! Component: 1650 - total flux cleaned = -0.00252313 Jy ! Component: 1700 - total flux cleaned = -0.00255252 Jy ! Component: 1750 - total flux cleaned = -0.00254283 Jy ! Component: 1800 - total flux cleaned = -0.00254284 Jy ! Component: 1850 - total flux cleaned = -0.00256179 Jy ! Component: 1900 - total flux cleaned = -0.00258983 Jy ! Component: 1950 - total flux cleaned = -0.00258986 Jy ! Component: 2000 - total flux cleaned = -0.00261732 Jy ! Component: 2050 - total flux cleaned = -0.00263552 Jy ! Component: 2100 - total flux cleaned = -0.00265343 Jy ! Component: 2150 - total flux cleaned = -0.00266231 Jy ! Component: 2200 - total flux cleaned = -0.00267991 Jy ! Component: 2250 - total flux cleaned = -0.00269731 Jy ! Component: 2300 - total flux cleaned = -0.00274033 Jy ! Component: 2350 - total flux cleaned = -0.00274033 Jy ! Component: 2400 - total flux cleaned = -0.0028075 Jy ! Component: 2450 - total flux cleaned = -0.00282402 Jy ! Component: 2500 - total flux cleaned = -0.00286529 Jy ! Component: 2550 - total flux cleaned = -0.00289786 Jy ! Component: 2600 - total flux cleaned = -0.00291394 Jy ! Component: 2650 - total flux cleaned = -0.00291396 Jy ! Component: 2700 - total flux cleaned = -0.00296171 Jy ! Component: 2750 - total flux cleaned = -0.00297747 Jy ! Component: 2800 - total flux cleaned = -0.00300871 Jy ! Component: 2850 - total flux cleaned = -0.00304757 Jy ! Component: 2900 - total flux cleaned = -0.00307823 Jy ! Component: 2950 - total flux cleaned = -0.00310104 Jy ! Component: 3000 - total flux cleaned = -0.00314641 Jy ! Component: 3050 - total flux cleaned = -0.00317629 Jy ! Component: 3100 - total flux cleaned = -0.00323563 Jy ! Component: 3150 - total flux cleaned = -0.00325029 Jy ! Component: 3200 - total flux cleaned = -0.00330875 Jy ! Component: 3250 - total flux cleaned = -0.00332317 Jy ! Component: 3300 - total flux cleaned = -0.00335917 Jy ! Component: 3350 - total flux cleaned = -0.00341625 Jy ! Component: 3400 - total flux cleaned = -0.00343039 Jy ! Component: 3450 - total flux cleaned = -0.0034445 Jy ! Component: 3500 - total flux cleaned = -0.00347943 Jy ! Component: 3550 - total flux cleaned = -0.00352788 Jy ! Component: 3600 - total flux cleaned = -0.00356914 Jy ! Component: 3650 - total flux cleaned = -0.00356924 Jy ! Component: 3700 - total flux cleaned = -0.00359639 Jy ! Component: 3750 - total flux cleaned = -0.0035964 Jy ! Component: 3800 - total flux cleaned = -0.00363669 Jy ! Component: 3850 - total flux cleaned = -0.00365006 Jy ! Component: 3900 - total flux cleaned = -0.00366995 Jy ! Component: 3950 - total flux cleaned = -0.00366996 Jy ! Component: 4000 - total flux cleaned = -0.00370939 Jy ! Component: 4050 - total flux cleaned = -0.00372902 Jy ! Total flux subtracted in 4096 components = -0.00375507 Jy ! Clean residual min=-0.000464 max=0.000436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0557126 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 419 components and 0.0557126 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1046+5449_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9238 x 2.698 at 5.646 degrees (North through East) ! Clean map min=-0.001071 max=0.043663 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1046+5449_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0436625 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107925 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.741538 0.741538 1.48308 2.96615 5.93231 11.8646 23.7292 47.4584 94.9169 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 404.564 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1046+5449_X_uvs.log closed on Tue Apr 15 00:18:17 2014