! Started logfile: /d2/scr/pima/bp177i_uvs/J0720+6355_X_uvs.log on Tue Apr 15 00:10:02 2014 obs /d2/scr/pima/bp177i_uvs/J0720+6355_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0720+6355_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0720+6355 ! ! 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 1056 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/J0720+6355_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=0.999449Jy sigma=35.827859 ! Fit after self-cal, rms=0.958728Jy sigma=34.302519 ! 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=0.7942 mas, bmaj=2.76 mas, bpa=-26.21 degrees ! Estimated noise=0.893945 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 = 0.0302455 Jy ! Component: 100 - total flux cleaned = 0.0388737 Jy ! Total flux subtracted in 100 components = 0.0388737 Jy ! Clean residual min=-0.002949 max=0.005237 Jy/beam ! Clean residual mean=-0.000008 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0388737 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0388737 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=0.021525Jy sigma=0.768585 ! Fit after self-cal, rms=0.020437Jy sigma=0.722902 ! 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=0.9774 mas, bmaj=2.877 mas, bpa=-26.86 degrees ! Estimated noise=0.61719 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 = 0.00825696 Jy ! Component: 100 - total flux cleaned = 0.0131663 Jy ! Component: 150 - total flux cleaned = 0.016368 Jy ! Component: 200 - total flux cleaned = 0.0186088 Jy ! Total flux subtracted in 200 components = 0.0186088 Jy ! Clean residual min=-0.001880 max=0.002792 Jy/beam ! Clean residual mean=-0.000012 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0574825 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.0574825 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=0.016771Jy sigma=0.571960 ! Fit after self-cal, rms=0.016765Jy sigma=0.571476 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9774 x 2.877 at -26.86 degrees (North through East) ! Clean map min=-0.0018164 max=0.039638 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 1.04 FD 0.98 HN 1.03 KP 1.01 ! LA 0.96 MK 0.99 NL 1.05 OV 0.89 ! PT 0.84 SC 0.95 ! ! ! 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 1.00* 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=0.016765Jy sigma=0.571476 ! Fit after self-cal, rms=0.016567Jy sigma=0.567535 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.978 mas, bmaj=2.883 mas, bpa=-26.84 degrees ! Estimated noise=0.612505 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 = 0.00139875 Jy ! Component: 100 - total flux cleaned = 0.00242223 Jy ! Component: 150 - total flux cleaned = 0.00319556 Jy ! Component: 200 - total flux cleaned = 0.003783 Jy ! Total flux subtracted in 200 components = 0.003783 Jy ! Clean residual min=-0.001938 max=0.002397 Jy/beam ! Clean residual mean=-0.000009 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0612655 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0612655 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=0.016391Jy sigma=0.562367 ! Fit after self-cal, rms=0.016389Jy sigma=0.562289 ! Inverting map ! Added new window around map position (-9.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206203 Jy ! Component: 100 - total flux cleaned = 0.00308253 Jy ! Component: 150 - total flux cleaned = 0.00354619 Jy ! Component: 200 - total flux cleaned = 0.00392757 Jy ! Total flux subtracted in 200 components = 0.00392757 Jy ! Clean residual min=-0.001683 max=0.001742 Jy/beam ! Clean residual mean=-0.000005 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0651931 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0651931 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=0.016098Jy sigma=0.552419 ! Fit after self-cal, rms=0.016078Jy sigma=0.551623 ! 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=0.016078Jy sigma=0.551623 ! Fit after self-cal, rms=0.015906Jy sigma=0.530648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9869 mas, bmaj=2.885 mas, bpa=-26.95 degrees ! Estimated noise=0.618367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025613 Jy ! Component: 100 - total flux cleaned = -0.000349942 Jy ! Component: 150 - total flux cleaned = -0.000351953 Jy ! Component: 200 - total flux cleaned = -0.000351877 Jy ! Total flux subtracted in 200 components = -0.000351877 Jy ! Clean residual min=-0.001381 max=0.001309 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0648412 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.0648412 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=0.015853Jy sigma=0.528597 ! Fit after self-cal, rms=0.015855Jy sigma=0.528436 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 = 0.000146199 Jy ! Component: 100 - total flux cleaned = 0.000131757 Jy ! Component: 150 - total flux cleaned = 0.000118313 Jy ! Component: 200 - total flux cleaned = 0.000104968 Jy ! Total flux subtracted in 200 components = 0.000104968 Jy ! Clean residual min=-0.001357 max=0.001284 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0649462 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.0649462 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=0.015833Jy sigma=0.527656 ! Fit after self-cal, rms=0.015833Jy sigma=0.527623 ! 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=0.015833Jy sigma=0.527623 ! Fit after self-cal, rms=0.015822Jy sigma=0.527408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.884 mas, bpa=-26.98 degrees ! Estimated noise=0.617101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277137 Jy ! Component: 100 - total flux cleaned = -0.000315102 Jy ! Component: 150 - total flux cleaned = -0.000338053 Jy ! Component: 200 - total flux cleaned = -0.000370696 Jy ! Total flux subtracted in 200 components = -0.000370696 Jy ! Clean residual min=-0.001335 max=0.001287 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0645755 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.0645755 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=0.015802Jy sigma=0.526699 ! Fit after self-cal, rms=0.015802Jy sigma=0.526681 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 = 4.81183e-05 Jy ! Component: 100 - total flux cleaned = 3.80631e-05 Jy ! Component: 150 - total flux cleaned = 1.89638e-05 Jy ! Component: 200 - total flux cleaned = 7.87811e-07 Jy ! Total flux subtracted in 200 components = 7.87811e-07 Jy ! Clean residual min=-0.001321 max=0.001299 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0645763 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.0645763 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=0.015791Jy sigma=0.526327 ! Fit after self-cal, rms=0.015791Jy sigma=0.526318 ! 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=0.015791Jy sigma=0.526318 ! Fit after self-cal, rms=0.015754Jy sigma=0.526222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=3.135 mas, bpa=-29.32 degrees ! Estimated noise=0.728463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.97914e-05 Jy ! Component: 100 - total flux cleaned = 5.91091e-05 Jy ! Component: 150 - total flux cleaned = 5.95387e-05 Jy ! Component: 200 - total flux cleaned = 5.08357e-05 Jy ! Total flux subtracted in 200 components = 5.08357e-05 Jy ! Clean residual min=-0.001318 max=0.001601 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0646271 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.0646271 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=0.015751Jy sigma=0.526041 ! Fit after self-cal, rms=0.015752Jy sigma=0.526032 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.67141e-05 Jy ! Component: 100 - total flux cleaned = -4.46931e-05 Jy ! Component: 150 - total flux cleaned = -5.24861e-05 Jy ! Component: 200 - total flux cleaned = -5.98096e-05 Jy ! Total flux subtracted in 200 components = -5.98096e-05 Jy ! Clean residual min=-0.001320 max=0.001581 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0645673 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.0645673 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=0.015752Jy sigma=0.525960 ! Fit after self-cal, rms=0.015752Jy sigma=0.525957 ! 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=0.986 mas, bmaj=2.883 mas, bpa=-27 degrees ! Estimated noise=0.615432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.986 x 2.883 at -27 degrees (North through East) ! Clean map min=-0.0012056 max=0.038953 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=0.7962 mas, bmaj=2.763 mas, bpa=-26.36 degrees ! Estimated noise=0.899299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030894 Jy ! Component: 100 - total flux cleaned = 0.0392637 Jy ! Component: 150 - total flux cleaned = 0.0440688 Jy ! Component: 200 - total flux cleaned = 0.0473925 Jy ! Total flux subtracted in 200 components = 0.0473925 Jy ! Clean residual min=-0.002220 max=0.003090 Jy/beam ! Clean residual mean=-0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0473925 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0473925 Jy ! Inverting map and beam ! Estimated beam: bmin=0.986 mas, bmaj=2.883 mas, bpa=-27 degrees ! Estimated noise=0.615432 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 (8.6, -35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422998 Jy ! Component: 100 - total flux cleaned = 0.00698906 Jy ! Component: 150 - total flux cleaned = 0.00894957 Jy ! Component: 200 - total flux cleaned = 0.0101087 Jy ! Total flux subtracted in 200 components = 0.0101087 Jy ! Clean residual min=-0.001611 max=0.001687 Jy/beam ! Clean residual mean=-0.000007 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0575011 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 70 components and 0.0575012 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=2.107 mas, bmaj=3.135 mas, bpa=-29.32 degrees ! Estimated noise=0.728463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192168 Jy ! Component: 100 - total flux cleaned = 0.00274756 Jy ! Component: 150 - total flux cleaned = 0.00343833 Jy ! Component: 200 - total flux cleaned = 0.00382639 Jy ! Total flux subtracted in 200 components = 0.00382639 Jy ! Clean residual min=-0.001549 max=0.001589 Jy/beam ! Clean residual mean=-0.000008 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0613275 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 = 0.000210788 Jy ! Component: 100 - total flux cleaned = 0.000341546 Jy ! Component: 150 - total flux cleaned = 0.000387976 Jy ! Component: 200 - total flux cleaned = 0.000431099 Jy ! Total flux subtracted in 200 components = 0.000431099 Jy ! Clean residual min=-0.001424 max=0.001414 Jy/beam ! Clean residual mean=-0.000006 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0617586 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 119 components and 0.0617586 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.986 mas, bmaj=2.883 mas, bpa=-27 degrees ! Estimated noise=0.615432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116599 Jy ! Component: 100 - total flux cleaned = -9.2306e-05 Jy ! Component: 150 - total flux cleaned = -4.90148e-05 Jy ! Component: 200 - total flux cleaned = 1.00502e-05 Jy ! Total flux subtracted in 200 components = 1.00502e-05 Jy ! Clean residual min=-0.001295 max=0.001149 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0617687 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 152 components and 0.0617687 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=0.015725Jy sigma=0.524187 ! Fit after self-cal, rms=0.015717Jy sigma=0.523703 wmodel /d2/scr/pima/bp177i_uvs/J0720+6355_X_map.mod ! Writing 152 model components to file: /d2/scr/pima/bp177i_uvs/J0720+6355_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0720+6355_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0720+6355_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0720+6355_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0720+6355_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 = -0.000223976 Jy ! Component: 100 - total flux cleaned = -0.000491291 Jy ! Component: 150 - total flux cleaned = -0.000642942 Jy ! Component: 200 - total flux cleaned = -0.000733307 Jy ! Component: 250 - total flux cleaned = -0.000750809 Jy ! Component: 300 - total flux cleaned = -0.000784068 Jy ! Component: 350 - total flux cleaned = -0.000815872 Jy ! Component: 400 - total flux cleaned = -0.000831166 Jy ! Component: 450 - total flux cleaned = -0.000906026 Jy ! Component: 500 - total flux cleaned = -0.000876893 Jy ! Component: 550 - total flux cleaned = -0.000905359 Jy ! Component: 600 - total flux cleaned = -0.000905229 Jy ! Component: 650 - total flux cleaned = -0.000891958 Jy ! Component: 700 - total flux cleaned = -0.00093186 Jy ! Component: 750 - total flux cleaned = -0.000944762 Jy ! Component: 800 - total flux cleaned = -0.000944906 Jy ! Component: 850 - total flux cleaned = -0.000932653 Jy ! Component: 900 - total flux cleaned = -0.000908145 Jy ! Component: 950 - total flux cleaned = -0.000895988 Jy ! Component: 1000 - total flux cleaned = -0.000872103 Jy ! Component: 1050 - total flux cleaned = -0.000825808 Jy ! Component: 1100 - total flux cleaned = -0.000803129 Jy ! Component: 1150 - total flux cleaned = -0.00079199 Jy ! Component: 1200 - total flux cleaned = -0.000803105 Jy ! Component: 1250 - total flux cleaned = -0.000824951 Jy ! Component: 1300 - total flux cleaned = -0.000835824 Jy ! Component: 1350 - total flux cleaned = -0.000857089 Jy ! Component: 1400 - total flux cleaned = -0.000878063 Jy ! Component: 1450 - total flux cleaned = -0.000929296 Jy ! Component: 1500 - total flux cleaned = -0.000939385 Jy ! Component: 1550 - total flux cleaned = -0.00094938 Jy ! Component: 1600 - total flux cleaned = -0.000968954 Jy ! Component: 1650 - total flux cleaned = -0.000998113 Jy ! Component: 1700 - total flux cleaned = -0.00103664 Jy ! Component: 1750 - total flux cleaned = -0.00109363 Jy ! Component: 1800 - total flux cleaned = -0.00110299 Jy ! Component: 1850 - total flux cleaned = -0.00115867 Jy ! Component: 1900 - total flux cleaned = -0.0011772 Jy ! Component: 1950 - total flux cleaned = -0.00124081 Jy ! Component: 2000 - total flux cleaned = -0.00124075 Jy ! Component: 2050 - total flux cleaned = -0.0012763 Jy ! Component: 2100 - total flux cleaned = -0.00128509 Jy ! Component: 2150 - total flux cleaned = -0.00131129 Jy ! Component: 2200 - total flux cleaned = -0.00133715 Jy ! Component: 2250 - total flux cleaned = -0.00138845 Jy ! Component: 2300 - total flux cleaned = -0.00141378 Jy ! Component: 2350 - total flux cleaned = -0.00143899 Jy ! Component: 2400 - total flux cleaned = -0.00143907 Jy ! Component: 2450 - total flux cleaned = -0.00145576 Jy ! Component: 2500 - total flux cleaned = -0.00148038 Jy ! Component: 2550 - total flux cleaned = -0.00148044 Jy ! Component: 2600 - total flux cleaned = -0.0014965 Jy ! Component: 2650 - total flux cleaned = -0.0015205 Jy ! Component: 2700 - total flux cleaned = -0.00152832 Jy ! Component: 2750 - total flux cleaned = -0.0015204 Jy ! Component: 2800 - total flux cleaned = -0.00154397 Jy ! Component: 2850 - total flux cleaned = -0.0015518 Jy ! Component: 2900 - total flux cleaned = -0.00153628 Jy ! Component: 2950 - total flux cleaned = -0.00154401 Jy ! Component: 3000 - total flux cleaned = -0.00154398 Jy ! Component: 3050 - total flux cleaned = -0.00154394 Jy ! Component: 3100 - total flux cleaned = -0.00153637 Jy ! Component: 3150 - total flux cleaned = -0.00153633 Jy ! Component: 3200 - total flux cleaned = -0.00157368 Jy ! Component: 3250 - total flux cleaned = -0.00155878 Jy ! Component: 3300 - total flux cleaned = -0.00155876 Jy ! Component: 3350 - total flux cleaned = -0.00155135 Jy ! Component: 3400 - total flux cleaned = -0.00155138 Jy ! Component: 3450 - total flux cleaned = -0.00155139 Jy ! Component: 3500 - total flux cleaned = -0.00153692 Jy ! Component: 3550 - total flux cleaned = -0.00153692 Jy ! Component: 3600 - total flux cleaned = -0.00153694 Jy ! Component: 3650 - total flux cleaned = -0.00154404 Jy ! Component: 3700 - total flux cleaned = -0.00155112 Jy ! Component: 3750 - total flux cleaned = -0.00155113 Jy ! Component: 3800 - total flux cleaned = -0.00155113 Jy ! Component: 3850 - total flux cleaned = -0.00153712 Jy ! Component: 3900 - total flux cleaned = -0.00149546 Jy ! Component: 3950 - total flux cleaned = -0.00150931 Jy ! Component: 4000 - total flux cleaned = -0.00148863 Jy ! Component: 4050 - total flux cleaned = -0.00147489 Jy ! Total flux subtracted in 4096 components = -0.00146806 Jy ! Clean residual min=-0.000385 max=0.000400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0603006 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 423 components and 0.0603006 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0720+6355_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.986 x 2.883 at -27 degrees (North through East) ! Clean map min=-0.0011558 max=0.03938 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0720+6355_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0393797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114428 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.871727 0.871727 1.74345 3.48691 6.97381 13.9476 27.8952 55.7905 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 344.144 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0720+6355_X_uvs.log closed on Tue Apr 15 00:10:08 2014