! Started logfile: /d2/scr/pima/bp177i_uvs/J1640+5547_X_uvs.log on Tue Apr 15 00:26:56 2014 obs /d2/scr/pima/bp177i_uvs/J1640+5547_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1640+5547_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1640+5547 ! ! 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/J1640+5547_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=0.998489Jy sigma=37.569920 ! Fit after self-cal, rms=0.967164Jy sigma=36.413435 ! 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=0.8008 mas, bmaj=2.823 mas, bpa=39.19 degrees ! Estimated noise=0.859422 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 = 0.0255332 Jy ! Component: 100 - total flux cleaned = 0.0313778 Jy ! Total flux subtracted in 100 components = 0.0313778 Jy ! Clean residual min=-0.002665 max=0.003715 Jy/beam ! Clean residual mean=0.000013 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0313779 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0313779 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=0.019378Jy sigma=0.709579 ! Fit after self-cal, rms=0.016870Jy sigma=0.607805 ! 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=0.9907 mas, bmaj=2.855 mas, bpa=38.6 degrees ! Estimated noise=0.585971 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 (2.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431807 Jy ! Component: 100 - total flux cleaned = 0.00675269 Jy ! Component: 150 - total flux cleaned = 0.00851707 Jy ! Component: 200 - total flux cleaned = 0.00919374 Jy ! Total flux subtracted in 200 components = 0.00919374 Jy ! Clean residual min=-0.001870 max=0.002617 Jy/beam ! Clean residual mean=0.000026 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0405716 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.0405716 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=0.015585Jy sigma=0.560667 ! Fit after self-cal, rms=0.015521Jy sigma=0.558510 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9907 x 2.855 at 38.6 degrees (North through East) ! Clean map min=-0.0018501 max=0.033211 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 0.99 FD 1.14 HN 1.09 KP 0.86 ! LA 0.94 MK 0.97 NL 1.20 OV 0.90 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 5. ! 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 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 1.07 FD 0.99 HN 0.98 KP 0.89 ! LA 0.90 MK 0.97 NL 1.15 OV 1.10 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.99 KP 1.06 ! LA 0.89 MK 0.92 NL 1.14 OV 0.97 ! PT 0.89 SC 1.09 ! ! ! Fit before self-cal, rms=0.015521Jy sigma=0.558510 ! Fit after self-cal, rms=0.015224Jy sigma=0.549771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.992 mas, bmaj=2.869 mas, bpa=38.55 degrees ! Estimated noise=0.582885 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 = 0.00031376 Jy ! Component: 100 - total flux cleaned = 0.000343817 Jy ! Component: 150 - total flux cleaned = 0.000423639 Jy ! Component: 200 - total flux cleaned = 0.000471972 Jy ! Total flux subtracted in 200 components = 0.000471972 Jy ! Clean residual min=-0.001439 max=0.001681 Jy/beam ! Clean residual mean=0.000015 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0410436 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.0410436 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=0.015110Jy sigma=0.546021 ! Fit after self-cal, rms=0.015106Jy sigma=0.545743 ! 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=0.015106Jy sigma=0.545743 ! Fit after self-cal, rms=0.015115Jy sigma=0.545611 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=2.867 mas, bpa=38.57 degrees ! Estimated noise=0.583622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195526 Jy ! Component: 100 - total flux cleaned = 0.000329567 Jy ! Component: 150 - total flux cleaned = 0.000410897 Jy ! Component: 200 - total flux cleaned = 0.000486292 Jy ! Total flux subtracted in 200 components = 0.000486292 Jy ! Clean residual min=-0.001410 max=0.001650 Jy/beam ! Clean residual mean=0.000015 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0415299 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 0.0415299 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=0.015052Jy sigma=0.543709 ! Fit after self-cal, rms=0.015050Jy sigma=0.543606 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 = 1.39522e-05 Jy ! Component: 100 - total flux cleaned = 3.03758e-05 Jy ! Component: 150 - total flux cleaned = 6.24522e-05 Jy ! Component: 200 - total flux cleaned = 7.82119e-05 Jy ! Total flux subtracted in 200 components = 7.82119e-05 Jy ! Clean residual min=-0.001390 max=0.001645 Jy/beam ! Clean residual mean=0.000015 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0416081 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 93 components and 0.0416081 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=0.015014Jy sigma=0.542506 ! Fit after self-cal, rms=0.015013Jy sigma=0.542455 ! Inverting map ! Added new window around map position (-50.6, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144725 Jy ! Component: 100 - total flux cleaned = 0.00212151 Jy ! Component: 150 - total flux cleaned = 0.00226971 Jy ! Component: 200 - total flux cleaned = 0.00232435 Jy ! Total flux subtracted in 200 components = 0.00232435 Jy ! Clean residual min=-0.001277 max=0.001362 Jy/beam ! Clean residual mean=0.000009 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0439324 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 125 components and 0.0439324 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=0.014862Jy sigma=0.536971 ! Fit after self-cal, rms=0.014857Jy sigma=0.536754 ! 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=0.014857Jy sigma=0.536754 ! Fit after self-cal, rms=0.014611Jy sigma=0.530103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.987 mas, bmaj=2.873 mas, bpa=38.48 degrees ! Estimated noise=0.583445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461804 Jy ! Component: 100 - total flux cleaned = -0.000494896 Jy ! Component: 150 - total flux cleaned = -0.000494865 Jy ! Component: 200 - total flux cleaned = -0.000494767 Jy ! Total flux subtracted in 200 components = -0.000494767 Jy ! Clean residual min=-0.001210 max=0.001244 Jy/beam ! Clean residual mean=0.000007 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0434377 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.0434377 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=0.014580Jy sigma=0.528901 ! Fit after self-cal, rms=0.014579Jy sigma=0.528823 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 = -8.92891e-05 Jy ! Component: 100 - total flux cleaned = -8.98579e-05 Jy ! Component: 150 - total flux cleaned = -6.71988e-05 Jy ! Component: 200 - total flux cleaned = -5.66903e-05 Jy ! Total flux subtracted in 200 components = -5.66903e-05 Jy ! Clean residual min=-0.001193 max=0.001185 Jy/beam ! Clean residual mean=0.000007 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.043381 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.043381 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=0.014561Jy sigma=0.528201 ! Fit after self-cal, rms=0.014562Jy sigma=0.528186 ! 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=0.014562Jy sigma=0.528186 ! Fit after self-cal, rms=0.014544Jy sigma=0.528051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=3.142 mas, bpa=37.23 degrees ! Estimated noise=0.698852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228725 Jy ! Component: 100 - total flux cleaned = 0.00022687 Jy ! Component: 150 - total flux cleaned = 0.000239051 Jy ! Component: 200 - total flux cleaned = 0.000249708 Jy ! Total flux subtracted in 200 components = 0.000249708 Jy ! Clean residual min=-0.001361 max=0.001843 Jy/beam ! Clean residual mean=0.000014 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0436307 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 0.0436307 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=0.014534Jy sigma=0.527732 ! Fit after self-cal, rms=0.014533Jy sigma=0.527685 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 (-8.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012652 Jy ! Component: 100 - total flux cleaned = 0.00153315 Jy ! Component: 150 - total flux cleaned = 0.00180111 Jy ! Component: 200 - total flux cleaned = 0.00187096 Jy ! Total flux subtracted in 200 components = 0.00187096 Jy ! Clean residual min=-0.001071 max=0.001314 Jy/beam ! Clean residual mean=0.000011 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0455017 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 212 components and 0.0455017 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=0.014426Jy sigma=0.523206 ! Fit after self-cal, rms=0.014417Jy sigma=0.522877 ! Inverting map ! Added new window around map position (43.8, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111267 Jy ! Component: 100 - total flux cleaned = 0.00158059 Jy ! Component: 150 - total flux cleaned = 0.00185819 Jy ! Component: 200 - total flux cleaned = 0.0020689 Jy ! Total flux subtracted in 200 components = 0.0020689 Jy ! Clean residual min=-0.000988 max=0.000893 Jy/beam ! Clean residual mean=0.000005 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0475706 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 246 components and 0.0475706 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=0.014338Jy sigma=0.520101 ! Fit after self-cal, rms=0.014334Jy sigma=0.519979 ! 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=0.9862 mas, bmaj=2.875 mas, bpa=38.43 degrees ! Estimated noise=0.582834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9862 x 2.875 at 38.43 degrees (North through East) ! Clean map min=-0.0012173 max=0.03295 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=0.7945 mas, bmaj=2.846 mas, bpa=39 degrees ! Estimated noise=0.855307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264413 Jy ! Component: 100 - total flux cleaned = 0.0329046 Jy ! Component: 150 - total flux cleaned = 0.0359638 Jy ! Component: 200 - total flux cleaned = 0.0376597 Jy ! Total flux subtracted in 200 components = 0.0376597 Jy ! Clean residual min=-0.001892 max=0.002461 Jy/beam ! Clean residual mean=0.000006 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0376597 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0376597 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9862 mas, bmaj=2.875 mas, bpa=38.43 degrees ! Estimated noise=0.582834 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 (-2.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210191 Jy ! Component: 100 - total flux cleaned = 0.00370727 Jy ! Component: 150 - total flux cleaned = 0.0049737 Jy ! Component: 200 - total flux cleaned = 0.00593724 Jy ! Total flux subtracted in 200 components = 0.00593724 Jy ! Clean residual min=-0.001354 max=0.001436 Jy/beam ! Clean residual mean=0.000013 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0435969 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 66 components and 0.0435969 Jy ! Inverting map ! Added new window around map position (29.4, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119156 Jy ! Component: 100 - total flux cleaned = 0.00162625 Jy ! Component: 150 - total flux cleaned = 0.0020197 Jy ! Component: 200 - total flux cleaned = 0.00238174 Jy ! Total flux subtracted in 200 components = 0.00238174 Jy ! Clean residual min=-0.001071 max=0.001094 Jy/beam ! Clean residual mean=0.000008 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0459786 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 98 components and 0.0459786 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=2.038 mas, bmaj=3.142 mas, bpa=37.23 degrees ! Estimated noise=0.698852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011093 Jy ! Component: 100 - total flux cleaned = 0.00189321 Jy ! Component: 150 - total flux cleaned = 0.00245738 Jy ! Component: 200 - total flux cleaned = 0.00291161 Jy ! Total flux subtracted in 200 components = 0.00291161 Jy ! Clean residual min=-0.001015 max=0.000938 Jy/beam ! Clean residual mean=0.000009 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0488903 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 = 0.000414929 Jy ! Component: 100 - total flux cleaned = 0.000663968 Jy ! Component: 150 - total flux cleaned = 0.000875516 Jy ! Component: 200 - total flux cleaned = 0.00105462 Jy ! Total flux subtracted in 200 components = 0.00105462 Jy ! Clean residual min=-0.000897 max=0.000848 Jy/beam ! Clean residual mean=0.000007 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0499449 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 171 components and 0.0499449 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9862 mas, bmaj=2.875 mas, bpa=38.43 degrees ! Estimated noise=0.582834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000479038 Jy ! Component: 100 - total flux cleaned = -0.000618926 Jy ! Component: 150 - total flux cleaned = -0.000641636 Jy ! Component: 200 - total flux cleaned = -0.000621122 Jy ! Total flux subtracted in 200 components = -0.000621122 Jy ! Clean residual min=-0.000905 max=0.000816 Jy/beam ! Clean residual mean=0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0493237 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 206 components and 0.0493237 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=0.014285Jy sigma=0.517463 ! Fit after self-cal, rms=0.014269Jy sigma=0.517021 wmodel /d2/scr/pima/bp177i_uvs/J1640+5547_X_map.mod ! Writing 206 model components to file: /d2/scr/pima/bp177i_uvs/J1640+5547_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1640+5547_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1640+5547_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1640+5547_X_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/bp177i_uvs/J1640+5547_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 = -0.000184852 Jy ! Component: 100 - total flux cleaned = -0.000231551 Jy ! Component: 150 - total flux cleaned = -0.000317252 Jy ! Component: 200 - total flux cleaned = -0.00034462 Jy ! Component: 250 - total flux cleaned = -0.000305365 Jy ! Component: 300 - total flux cleaned = -0.0002799 Jy ! Component: 350 - total flux cleaned = -0.000255225 Jy ! Component: 400 - total flux cleaned = -0.000303699 Jy ! Component: 450 - total flux cleaned = -0.000303589 Jy ! Component: 500 - total flux cleaned = -0.00032651 Jy ! Component: 550 - total flux cleaned = -0.000292319 Jy ! Component: 600 - total flux cleaned = -0.000281109 Jy ! Component: 650 - total flux cleaned = -0.00027022 Jy ! Component: 700 - total flux cleaned = -0.000248565 Jy ! Component: 750 - total flux cleaned = -0.000216897 Jy ! Component: 800 - total flux cleaned = -0.000165066 Jy ! Component: 850 - total flux cleaned = -0.000124088 Jy ! Component: 900 - total flux cleaned = -9.39315e-05 Jy ! Component: 950 - total flux cleaned = -6.39885e-05 Jy ! Component: 1000 - total flux cleaned = -1.49727e-05 Jy ! Component: 1050 - total flux cleaned = 4.357e-06 Jy ! Component: 1100 - total flux cleaned = 2.35067e-05 Jy ! Component: 1150 - total flux cleaned = 4.23694e-05 Jy ! Component: 1200 - total flux cleaned = 5.17713e-05 Jy ! Component: 1250 - total flux cleaned = 6.09869e-05 Jy ! Component: 1300 - total flux cleaned = 6.11404e-05 Jy ! Component: 1350 - total flux cleaned = 7.00648e-05 Jy ! Component: 1400 - total flux cleaned = 8.77961e-05 Jy ! Component: 1450 - total flux cleaned = 6.14068e-05 Jy ! Component: 1500 - total flux cleaned = 7.01742e-05 Jy ! Component: 1550 - total flux cleaned = 7.86824e-05 Jy ! Component: 1600 - total flux cleaned = 6.16769e-05 Jy ! Component: 1650 - total flux cleaned = 8.69674e-05 Jy ! Component: 1700 - total flux cleaned = 9.52407e-05 Jy ! Component: 1750 - total flux cleaned = 9.52403e-05 Jy ! Component: 1800 - total flux cleaned = 7.89877e-05 Jy ! Component: 1850 - total flux cleaned = 7.10237e-05 Jy ! Component: 1900 - total flux cleaned = 7.10489e-05 Jy ! Component: 1950 - total flux cleaned = 7.88895e-05 Jy ! Component: 2000 - total flux cleaned = 9.4535e-05 Jy ! Component: 2050 - total flux cleaned = 4.79295e-05 Jy ! Component: 2100 - total flux cleaned = 7.11827e-05 Jy ! Component: 2150 - total flux cleaned = 6.34962e-05 Jy ! Component: 2200 - total flux cleaned = 7.10939e-05 Jy ! Component: 2250 - total flux cleaned = 9.37016e-05 Jy ! Component: 2300 - total flux cleaned = 7.87215e-05 Jy ! Component: 2350 - total flux cleaned = 7.13887e-05 Jy ! Component: 2400 - total flux cleaned = 8.61193e-05 Jy ! Component: 2450 - total flux cleaned = 8.61596e-05 Jy ! Component: 2500 - total flux cleaned = 7.8903e-05 Jy ! Component: 2550 - total flux cleaned = 6.45394e-05 Jy ! Component: 2600 - total flux cleaned = 7.17531e-05 Jy ! Component: 2650 - total flux cleaned = 5.75455e-05 Jy ! Component: 2700 - total flux cleaned = 7.16823e-05 Jy ! Component: 2750 - total flux cleaned = 4.36053e-05 Jy ! Component: 2800 - total flux cleaned = 2.27247e-05 Jy ! Component: 2850 - total flux cleaned = 8.84855e-06 Jy ! Component: 2900 - total flux cleaned = 1.98227e-06 Jy ! Component: 2950 - total flux cleaned = -1.16833e-05 Jy ! Component: 3000 - total flux cleaned = -5.24429e-05 Jy ! Component: 3050 - total flux cleaned = -5.23355e-05 Jy ! Component: 3100 - total flux cleaned = -5.90878e-05 Jy ! Component: 3150 - total flux cleaned = -0.000112511 Jy ! Component: 3200 - total flux cleaned = -0.000139058 Jy ! Component: 3250 - total flux cleaned = -0.000139085 Jy ! Component: 3300 - total flux cleaned = -0.00014565 Jy ! Component: 3350 - total flux cleaned = -0.000145681 Jy ! Component: 3400 - total flux cleaned = -0.000145643 Jy ! Component: 3450 - total flux cleaned = -0.000165016 Jy ! Component: 3500 - total flux cleaned = -0.000165008 Jy ! Component: 3550 - total flux cleaned = -0.000165016 Jy ! Component: 3600 - total flux cleaned = -0.000177809 Jy ! Component: 3650 - total flux cleaned = -0.00020965 Jy ! Component: 3700 - total flux cleaned = -0.000203295 Jy ! Component: 3750 - total flux cleaned = -0.000215907 Jy ! Component: 3800 - total flux cleaned = -0.000228483 Jy ! Component: 3850 - total flux cleaned = -0.000247221 Jy ! Component: 3900 - total flux cleaned = -0.000272142 Jy ! Component: 3950 - total flux cleaned = -0.000247273 Jy ! Component: 4000 - total flux cleaned = -0.000265826 Jy ! Component: 4050 - total flux cleaned = -0.000271974 Jy ! Total flux subtracted in 4096 components = -0.000241276 Jy ! Clean residual min=-0.000390 max=0.000397 Jy/beam ! Clean residual mean=0.000003 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0490824 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 442 components and 0.0490824 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1640+5547_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9862 x 2.875 at 38.43 degrees (North through East) ! Clean map min=-0.00081423 max=0.032607 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1640+5547_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0326067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.929949 0.929949 1.8599 3.7198 7.43959 14.8792 29.7584 59.5167 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.598 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1640+5547_X_uvs.log closed on Tue Apr 15 00:27:01 2014