! Started logfile: /scr/pima/bp171a8_uvs/J0815-1141_X_uvs.log on Fri Dec 27 16:25:54 2013 obs /scr/pima/bp171a8_uvs/J0815-1141_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0815-1141_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0815-1141 ! ! 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 672 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 /scr/pima/bp171a8_uvs/J0815-1141_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=1.001471Jy sigma=1.241682 ! Fit after self-cal, rms=0.973120Jy sigma=1.199005 ! 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=0.9109 mas, bmaj=3.19 mas, bpa=17.69 degrees ! Estimated noise=30.7326 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 = 0.0238366 Jy ! Component: 100 - total flux cleaned = 0.0295153 Jy ! Total flux subtracted in 100 components = 0.0295153 Jy ! Clean residual min=-0.003014 max=0.003208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0295153 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0295153 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=0.020133Jy sigma=0.025300 ! Fit after self-cal, rms=0.016673Jy sigma=0.021043 ! 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=1.111 mas, bmaj=3.476 mas, bpa=17.52 degrees ! Estimated noise=24.0324 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 = 0.00368625 Jy ! Component: 100 - total flux cleaned = 0.00500814 Jy ! Component: 150 - total flux cleaned = 0.00530897 Jy ! Component: 200 - total flux cleaned = 0.00533593 Jy ! Total flux subtracted in 200 components = 0.00533593 Jy ! Clean residual min=-0.001807 max=0.001890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0348512 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0348512 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=0.016921Jy sigma=0.019155 ! Fit after self-cal, rms=0.016926Jy sigma=0.019153 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 3.476 at 17.52 degrees (North through East) ! Clean map min=-0.0017364 max=0.033214 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 1.05 FD 1.05 HN 0.89 KP 0.93 ! LA 0.95 NL 0.93 OV 0.92 SC 0.99 ! ! ! 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* NL 1.00* OV 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.12 KP 0.99 ! LA 0.90 NL 0.98 OV 0.95 SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.84 KP 0.88 ! LA 0.85 NL 0.99 OV 0.90 SC 1.02 ! ! ! 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* NL 1.00* OV 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* NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.05 HN 0.87 KP 0.94 ! LA 0.99 NL 1.06 OV 0.91 SC 0.94 ! ! ! Fit before self-cal, rms=0.016926Jy sigma=0.019153 ! Fit after self-cal, rms=0.016588Jy sigma=0.018655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=3.467 mas, bpa=17.11 degrees ! Estimated noise=23.3157 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 = -0.00109295 Jy ! Component: 100 - total flux cleaned = -0.00145404 Jy ! Component: 150 - total flux cleaned = -0.00153282 Jy ! Component: 200 - total flux cleaned = -0.00155717 Jy ! Total flux subtracted in 200 components = -0.00155717 Jy ! Clean residual min=-0.001696 max=0.001927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.033294 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.033294 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=0.016429Jy sigma=0.018660 ! Fit after self-cal, rms=0.016428Jy sigma=0.018653 ! 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=0.016428Jy sigma=0.018653 ! Fit after self-cal, rms=0.016403Jy sigma=0.018623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=3.465 mas, bpa=16.92 degrees ! Estimated noise=23.0828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559577 Jy ! Component: 100 - total flux cleaned = -0.000705043 Jy ! Component: 150 - total flux cleaned = -0.000736542 Jy ! Component: 200 - total flux cleaned = -0.000753772 Jy ! Total flux subtracted in 200 components = -0.000753772 Jy ! Clean residual min=-0.001671 max=0.001902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0325403 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0325403 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=0.016325Jy sigma=0.018660 ! Fit after self-cal, rms=0.016328Jy sigma=0.018659 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 (-26.6, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096663 Jy ! Component: 100 - total flux cleaned = 0.000715534 Jy ! Component: 150 - total flux cleaned = 0.000485975 Jy ! Component: 200 - total flux cleaned = 0.000268803 Jy ! Total flux subtracted in 200 components = 0.000268803 Jy ! Clean residual min=-0.001417 max=0.001493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0328091 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0328091 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=0.016104Jy sigma=0.018406 ! Fit after self-cal, rms=0.016059Jy sigma=0.018374 ! Inverting map ! Added new window around map position (30.4, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862324 Jy ! Component: 100 - total flux cleaned = 0.000930848 Jy ! Component: 150 - total flux cleaned = 0.00086597 Jy ! Component: 200 - total flux cleaned = 0.000846369 Jy ! Total flux subtracted in 200 components = 0.000846369 Jy ! Clean residual min=-0.001227 max=0.001219 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0336554 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.0336554 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=0.015961Jy sigma=0.018195 ! Fit after self-cal, rms=0.015969Jy sigma=0.018184 ! 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=0.015969Jy sigma=0.018184 ! Fit after self-cal, rms=0.015922Jy sigma=0.018161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=3.464 mas, bpa=16.9 degrees ! Estimated noise=22.8642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.98575e-06 Jy ! Component: 100 - total flux cleaned = -0.000171707 Jy ! Component: 150 - total flux cleaned = -0.000205078 Jy ! Component: 200 - total flux cleaned = -0.000268395 Jy ! Total flux subtracted in 200 components = -0.000268395 Jy ! Clean residual min=-0.001190 max=0.001212 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0333871 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.0333871 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=0.015870Jy sigma=0.018127 ! Fit after self-cal, rms=0.015868Jy sigma=0.018125 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 = -7.18444e-05 Jy ! Component: 100 - total flux cleaned = -2.85292e-05 Jy ! Component: 150 - total flux cleaned = -4.22696e-05 Jy ! Component: 200 - total flux cleaned = -6.82367e-05 Jy ! Total flux subtracted in 200 components = -6.82367e-05 Jy ! Clean residual min=-0.001187 max=0.001188 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0333188 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 0.0333188 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=0.015849Jy sigma=0.018094 ! Fit after self-cal, rms=0.015848Jy sigma=0.018093 ! 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=0.015848Jy sigma=0.018093 ! Fit after self-cal, rms=0.015838Jy sigma=0.018089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.09 mas, bmaj=4.195 mas, bpa=7.544 degrees ! Estimated noise=25.5543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152922 Jy ! Component: 100 - total flux cleaned = -0.000273033 Jy ! Component: 150 - total flux cleaned = -0.00037727 Jy ! Component: 200 - total flux cleaned = -0.000469956 Jy ! Total flux subtracted in 200 components = -0.000469956 Jy ! Clean residual min=-0.001110 max=0.001308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0328488 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.0328488 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=0.015831Jy sigma=0.018067 ! Fit after self-cal, rms=0.015829Jy sigma=0.018064 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 (-37.2, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110732 Jy ! Component: 100 - total flux cleaned = 0.00132243 Jy ! Component: 150 - total flux cleaned = 0.001543 Jy ! Component: 200 - total flux cleaned = 0.00166714 Jy ! Total flux subtracted in 200 components = 0.00166714 Jy ! Clean residual min=-0.000933 max=0.000926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.034516 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 171 components and 0.034516 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=0.015800Jy sigma=0.017859 ! Fit after self-cal, rms=0.015798Jy sigma=0.017847 ! 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=1.122 mas, bmaj=3.462 mas, bpa=16.88 degrees ! Estimated noise=22.7877 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 3.462 at 16.88 degrees (North through East) ! Clean map min=-0.0017969 max=0.032655 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=0.9191 mas, bmaj=3.156 mas, bpa=16.97 degrees ! Estimated noise=29.2732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024221 Jy ! Component: 100 - total flux cleaned = 0.0296737 Jy ! Component: 150 - total flux cleaned = 0.0322378 Jy ! Component: 200 - total flux cleaned = 0.0331462 Jy ! Total flux subtracted in 200 components = 0.0331462 Jy ! Clean residual min=-0.002178 max=0.001863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0331462 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0331462 Jy ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=3.462 mas, bpa=16.88 degrees ! Estimated noise=22.7877 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 = 0.00184846 Jy ! Component: 100 - total flux cleaned = 0.0024087 Jy ! Component: 150 - total flux cleaned = 0.00285562 Jy ! Component: 200 - total flux cleaned = 0.00329742 Jy ! Total flux subtracted in 200 components = 0.00329742 Jy ! Clean residual min=-0.001377 max=0.001345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0364436 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.0364436 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=2.09 mas, bmaj=4.195 mas, bpa=7.544 degrees ! Estimated noise=25.5543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716047 Jy ! Component: 100 - total flux cleaned = 0.00109315 Jy ! Component: 150 - total flux cleaned = 0.0013533 Jy ! Component: 200 - total flux cleaned = 0.0014792 Jy ! Total flux subtracted in 200 components = 0.0014792 Jy ! Clean residual min=-0.001133 max=0.000941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0379228 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 = 6.81582e-05 Jy ! Component: 100 - total flux cleaned = 0.000151296 Jy ! Component: 150 - total flux cleaned = 0.000248687 Jy ! Component: 200 - total flux cleaned = 0.000355355 Jy ! Total flux subtracted in 200 components = 0.000355355 Jy ! Clean residual min=-0.000998 max=0.000884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0382782 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 105 components and 0.0382782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=3.462 mas, bpa=16.88 degrees ! Estimated noise=22.7877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013858 Jy ! Component: 100 - total flux cleaned = 0.000137736 Jy ! Component: 150 - total flux cleaned = 0.000187918 Jy ! Component: 200 - total flux cleaned = 0.000164065 Jy ! Total flux subtracted in 200 components = 0.000164065 Jy ! Clean residual min=-0.000982 max=0.001016 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0384422 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.0384422 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=0.015659Jy sigma=0.018000 ! Fit after self-cal, rms=0.015657Jy sigma=0.017971 wmodel /scr/pima/bp171a8_uvs/J0815-1141_X_map.mod ! Writing 129 model components to file: /scr/pima/bp171a8_uvs/J0815-1141_X_map.mod wobs /scr/pima/bp171a8_uvs/J0815-1141_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0815-1141_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0815-1141_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a8_uvs/J0815-1141_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 = 6.89243e-05 Jy ! Component: 100 - total flux cleaned = 0.000118709 Jy ! Component: 150 - total flux cleaned = 0.000149706 Jy ! Component: 200 - total flux cleaned = 0.000221114 Jy ! Component: 250 - total flux cleaned = 0.000328575 Jy ! Component: 300 - total flux cleaned = 0.00037969 Jy ! Component: 350 - total flux cleaned = 0.000466326 Jy ! Component: 400 - total flux cleaned = 0.000550266 Jy ! Component: 450 - total flux cleaned = 0.000596505 Jy ! Component: 500 - total flux cleaned = 0.000663662 Jy ! Component: 550 - total flux cleaned = 0.000750569 Jy ! Component: 600 - total flux cleaned = 0.000803272 Jy ! Component: 650 - total flux cleaned = 0.000854764 Jy ! Component: 700 - total flux cleaned = 0.000895009 Jy ! Component: 750 - total flux cleaned = 0.000954009 Jy ! Component: 800 - total flux cleaned = 0.00097316 Jy ! Component: 850 - total flux cleaned = 0.000991979 Jy ! Component: 900 - total flux cleaned = 0.00104731 Jy ! Component: 950 - total flux cleaned = 0.00104727 Jy ! Component: 1000 - total flux cleaned = 0.00105627 Jy ! Component: 1050 - total flux cleaned = 0.00108261 Jy ! Component: 1100 - total flux cleaned = 0.00109143 Jy ! Component: 1150 - total flux cleaned = 0.001117 Jy ! Component: 1200 - total flux cleaned = 0.0011337 Jy ! Component: 1250 - total flux cleaned = 0.0011171 Jy ! Component: 1300 - total flux cleaned = 0.00110888 Jy ! Component: 1350 - total flux cleaned = 0.00110074 Jy ! Component: 1400 - total flux cleaned = 0.00108487 Jy ! Component: 1450 - total flux cleaned = 0.00109289 Jy ! Component: 1500 - total flux cleaned = 0.00112384 Jy ! Component: 1550 - total flux cleaned = 0.0011237 Jy ! Component: 1600 - total flux cleaned = 0.0011161 Jy ! Component: 1650 - total flux cleaned = 0.0011311 Jy ! Component: 1700 - total flux cleaned = 0.00112364 Jy ! Component: 1750 - total flux cleaned = 0.00110894 Jy ! Component: 1800 - total flux cleaned = 0.00111635 Jy ! Component: 1850 - total flux cleaned = 0.00111639 Jy ! Component: 1900 - total flux cleaned = 0.00114501 Jy ! Component: 1950 - total flux cleaned = 0.00113787 Jy ! Component: 2000 - total flux cleaned = 0.00113789 Jy ! Component: 2050 - total flux cleaned = 0.00114486 Jy ! Component: 2100 - total flux cleaned = 0.0011449 Jy ! Component: 2150 - total flux cleaned = 0.00116551 Jy ! Component: 2200 - total flux cleaned = 0.00116557 Jy ! Component: 2250 - total flux cleaned = 0.00121271 Jy ! Component: 2300 - total flux cleaned = 0.0012126 Jy ! Component: 2350 - total flux cleaned = 0.00121915 Jy ! Component: 2400 - total flux cleaned = 0.00122572 Jy ! Component: 2450 - total flux cleaned = 0.00124531 Jy ! Component: 2500 - total flux cleaned = 0.00125824 Jy ! Component: 2550 - total flux cleaned = 0.00125184 Jy ! Component: 2600 - total flux cleaned = 0.00125193 Jy ! Component: 2650 - total flux cleaned = 0.00126467 Jy ! Component: 2700 - total flux cleaned = 0.00126468 Jy ! Component: 2750 - total flux cleaned = 0.00127727 Jy ! Component: 2800 - total flux cleaned = 0.00128347 Jy ! Component: 2850 - total flux cleaned = 0.0012773 Jy ! Component: 2900 - total flux cleaned = 0.00128348 Jy ! Component: 2950 - total flux cleaned = 0.00125271 Jy ! Component: 3000 - total flux cleaned = 0.00127109 Jy ! Component: 3050 - total flux cleaned = 0.00126499 Jy ! Component: 3100 - total flux cleaned = 0.00124061 Jy ! Component: 3150 - total flux cleaned = 0.00123458 Jy ! Component: 3200 - total flux cleaned = 0.00123462 Jy ! Component: 3250 - total flux cleaned = 0.00124065 Jy ! Component: 3300 - total flux cleaned = 0.00125262 Jy ! Component: 3350 - total flux cleaned = 0.00125259 Jy ! Component: 3400 - total flux cleaned = 0.00125255 Jy ! Component: 3450 - total flux cleaned = 0.00125255 Jy ! Component: 3500 - total flux cleaned = 0.00127638 Jy ! Component: 3550 - total flux cleaned = 0.0012823 Jy ! Component: 3600 - total flux cleaned = 0.00131193 Jy ! Component: 3650 - total flux cleaned = 0.00133566 Jy ! Component: 3700 - total flux cleaned = 0.00136534 Jy ! Component: 3750 - total flux cleaned = 0.00139503 Jy ! Component: 3800 - total flux cleaned = 0.00143064 Jy ! Component: 3850 - total flux cleaned = 0.00147816 Jy ! Component: 3900 - total flux cleaned = 0.00150197 Jy ! Component: 3950 - total flux cleaned = 0.00153176 Jy ! Component: 4000 - total flux cleaned = 0.00156755 Jy ! Component: 4050 - total flux cleaned = 0.00160335 Jy ! Total flux subtracted in 4096 components = 0.00163927 Jy ! Clean residual min=-0.000380 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0400815 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 354 components and 0.0400815 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0815-1141_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 3.462 at 16.88 degrees (North through East) ! Clean map min=-0.0010221 max=0.031496 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0815-1141_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0314961 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.54815e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.909459 0.909459 1.81892 3.63784 7.27567 14.5513 29.1027 58.2054 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.866 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0815-1141_X_uvs.log closed on Fri Dec 27 16:26:02 2013