! Started logfile: /scr/pima/bp171ag_uvs/J2215+0201_X_uvs.log on Fri Oct 11 07:20:48 2013 obs /scr/pima/bp171ag_uvs/J2215+0201_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2215+0201_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J2215+0201 ! ! 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 912 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/bp171ag_uvs/J2215+0201_X] 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=1.000545Jy sigma=1.004603 ! Fit after self-cal, rms=0.983110Jy sigma=0.978877 ! 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=0.9075 mas, bmaj=2.12 mas, bpa=-6.502 degrees ! Estimated noise=32.4933 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 = 0.0161152 Jy ! Component: 100 - total flux cleaned = 0.0201867 Jy ! Total flux subtracted in 100 components = 0.0201867 Jy ! Clean residual min=-0.002745 max=0.002755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0201867 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0201867 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=0.019594Jy sigma=0.019890 ! Fit after self-cal, rms=0.016463Jy sigma=0.017351 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328382 Jy ! Component: 100 - total flux cleaned = 0.00428973 Jy ! Total flux subtracted in 100 components = 0.00428973 Jy ! Clean residual min=-0.002182 max=0.001969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0244764 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0244764 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=0.016721Jy sigma=0.015953 ! Fit after self-cal, rms=0.016722Jy sigma=0.015952 ! 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=1.083 mas, bmaj=2.385 mas, bpa=-6.171 degrees ! Estimated noise=25.8534 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 = 0.000750571 Jy ! Component: 100 - total flux cleaned = 0.00111349 Jy ! Component: 150 - total flux cleaned = 0.00119282 Jy ! Component: 200 - total flux cleaned = 0.00122178 Jy ! Total flux subtracted in 200 components = 0.00122178 Jy ! Clean residual min=-0.001753 max=0.001768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0256982 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0256982 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=0.016831Jy sigma=0.015782 ! Fit after self-cal, rms=0.016830Jy sigma=0.015781 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.51 HN 0.87 KP 0.86 ! LA 1.07 MK 0.71 NL 1.26 OV 1.16 ! PT 0.72 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 0.92 KP 0.99 ! LA 1.05 MK 0.84 NL 0.95 OV 1.10 ! PT 0.88 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.33 HN 0.75 KP 1.14 ! LA 0.78 MK 1.06 NL 0.96 OV 0.84 ! PT 1.00 SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.87 KP 0.77 ! LA 0.96 MK 1.56 NL 1.08 OV 0.88 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.79 KP 0.93 ! LA 1.08 MK 0.76 NL 1.02 OV 0.87 ! PT 0.90 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.20 HN 1.26 KP 0.97 ! LA 1.17 MK 1.13 NL 0.75 OV 0.99 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.93 KP 0.90 ! LA 0.96 MK 1.02 NL 1.08 OV 0.89 ! PT 1.01 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.00 KP 1.25 ! LA 0.81 MK 0.96 NL 0.96 OV 0.80 ! PT 0.85 SC 1.06 ! ! ! Fit before self-cal, rms=0.016830Jy sigma=0.015781 ! Fit after self-cal, rms=0.016278Jy sigma=0.014486 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.375 mas, bpa=-6.365 degrees ! Estimated noise=23.0961 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 = -0.00190155 Jy ! Component: 100 - total flux cleaned = -0.00236801 Jy ! Component: 150 - total flux cleaned = -0.00242563 Jy ! Component: 200 - total flux cleaned = -0.00242555 Jy ! Total flux subtracted in 200 components = -0.00242555 Jy ! Clean residual min=-0.001328 max=0.001399 Jy/beam ! Clean residual mean=0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0232726 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0232726 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=0.015637Jy sigma=0.014738 ! Fit after self-cal, rms=0.015722Jy sigma=0.014710 ! 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=0.015722Jy sigma=0.014710 ! Fit after self-cal, rms=0.014842Jy sigma=0.014451 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.369 mas, bpa=-6.383 degrees ! Estimated noise=20.8593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172042 Jy ! Component: 100 - total flux cleaned = -0.00209124 Jy ! Component: 150 - total flux cleaned = -0.00215384 Jy ! Component: 200 - total flux cleaned = -0.00216876 Jy ! Total flux subtracted in 200 components = -0.00216876 Jy ! Clean residual min=-0.001158 max=0.001226 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0211039 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0211039 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=0.014268Jy sigma=0.014703 ! Fit after self-cal, rms=0.014281Jy sigma=0.014699 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 (11.8, 38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963173 Jy ! Component: 100 - total flux cleaned = 0.00117179 Jy ! Component: 150 - total flux cleaned = 0.00125815 Jy ! Component: 200 - total flux cleaned = 0.00129435 Jy ! Total flux subtracted in 200 components = 0.00129435 Jy ! Clean residual min=-0.001091 max=0.001165 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0223982 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0223982 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=0.014190Jy sigma=0.014611 ! Fit after self-cal, rms=0.014171Jy sigma=0.014594 ! Inverting map ! Added new window around map position (-29.8, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969026 Jy ! Component: 100 - total flux cleaned = 0.00114355 Jy ! Component: 150 - total flux cleaned = 0.0012118 Jy ! Component: 200 - total flux cleaned = 0.00130199 Jy ! Total flux subtracted in 200 components = 0.00130199 Jy ! Clean residual min=-0.000969 max=0.001004 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0237002 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.0237002 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=0.014080Jy sigma=0.014492 ! Fit after self-cal, rms=0.014069Jy sigma=0.014475 ! 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=0.014069Jy sigma=0.014475 ! Fit after self-cal, rms=0.013073Jy sigma=0.014158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=2.36 mas, bpa=-6.701 degrees ! Estimated noise=18.6236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015519 Jy ! Component: 100 - total flux cleaned = -0.00164271 Jy ! Component: 150 - total flux cleaned = -0.00155178 Jy ! Component: 200 - total flux cleaned = -0.00149397 Jy ! Total flux subtracted in 200 components = -0.00149397 Jy ! Clean residual min=-0.000813 max=0.000950 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0222062 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.0222063 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=0.012560Jy sigma=0.014358 ! Fit after self-cal, rms=0.012563Jy sigma=0.014352 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 (-30, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392901 Jy ! Component: 100 - total flux cleaned = 0.000528899 Jy ! Component: 150 - total flux cleaned = 0.000602806 Jy ! Component: 200 - total flux cleaned = 0.000616181 Jy ! Total flux subtracted in 200 components = 0.000616181 Jy ! Clean residual min=-0.000833 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0228224 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.0228224 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=0.012478Jy sigma=0.014257 ! Fit after self-cal, rms=0.012475Jy sigma=0.014240 ! 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=0.012475Jy sigma=0.014240 ! Fit after self-cal, rms=0.011696Jy sigma=0.013975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=3.461 mas, bpa=4.455 degrees ! Estimated noise=19.9831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140162 Jy ! Component: 100 - total flux cleaned = -0.00179161 Jy ! Component: 150 - total flux cleaned = -0.00193521 Jy ! Component: 200 - total flux cleaned = -0.00189516 Jy ! Total flux subtracted in 200 components = -0.00189516 Jy ! Clean residual min=-0.000767 max=0.000735 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0209273 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.0209273 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=0.011248Jy sigma=0.014185 ! Fit after self-cal, rms=0.011252Jy sigma=0.014166 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 = -0.00012543 Jy ! Component: 100 - total flux cleaned = -8.65382e-05 Jy ! Component: 150 - total flux cleaned = -4.40499e-05 Jy ! Component: 200 - total flux cleaned = 8.87365e-06 Jy ! Total flux subtracted in 200 components = 8.87365e-06 Jy ! Clean residual min=-0.000767 max=0.000715 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0209361 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.0209361 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=0.011234Jy sigma=0.014178 ! Fit after self-cal, rms=0.011240Jy sigma=0.014175 ! 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=1.064 mas, bmaj=2.353 mas, bpa=-6.667 degrees ! Estimated noise=16.8181 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.353 at -6.667 degrees (North through East) ! Clean map min=-0.00069032 max=0.015615 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=0.8985 mas, bmaj=2.102 mas, bpa=-6.469 degrees ! Estimated noise=21.2364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118636 Jy ! Component: 100 - total flux cleaned = 0.0149125 Jy ! Component: 150 - total flux cleaned = 0.016475 Jy ! Component: 200 - total flux cleaned = 0.0172161 Jy ! Total flux subtracted in 200 components = 0.0172161 Jy ! Clean residual min=-0.001190 max=0.001309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0172161 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0172161 Jy ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.353 mas, bpa=-6.667 degrees ! Estimated noise=16.8181 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 (19.2, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114334 Jy ! Component: 100 - total flux cleaned = 0.0017764 Jy ! Component: 150 - total flux cleaned = 0.00217897 Jy ! Component: 200 - total flux cleaned = 0.00244021 Jy ! Total flux subtracted in 200 components = 0.00244021 Jy ! Clean residual min=-0.000816 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0196563 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0196563 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=2.232 mas, bmaj=3.461 mas, bpa=4.455 degrees ! Estimated noise=19.9831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175504 Jy ! Component: 100 - total flux cleaned = 0.000357116 Jy ! Component: 150 - total flux cleaned = 0.000575041 Jy ! Component: 200 - total flux cleaned = 0.000766622 Jy ! Total flux subtracted in 200 components = 0.000766622 Jy ! Clean residual min=-0.000823 max=0.000767 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.020423 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 = 0.000149481 Jy ! Component: 100 - total flux cleaned = 0.000254149 Jy ! Component: 150 - total flux cleaned = 0.000341636 Jy ! Component: 200 - total flux cleaned = 0.000423206 Jy ! Total flux subtracted in 200 components = 0.000423206 Jy ! Clean residual min=-0.000769 max=0.000760 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0208462 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 85 components and 0.0208462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.353 mas, bpa=-6.667 degrees ! Estimated noise=16.8181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.61558e-06 Jy ! Component: 100 - total flux cleaned = 0.000111715 Jy ! Component: 150 - total flux cleaned = 0.00024327 Jy ! Component: 200 - total flux cleaned = 0.000314989 Jy ! Total flux subtracted in 200 components = 0.000314989 Jy ! Clean residual min=-0.000721 max=0.000734 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0211611 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.0211611 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=0.011176Jy sigma=0.014279 ! Fit after self-cal, rms=0.011171Jy sigma=0.014253 wmodel /scr/pima/bp171ag_uvs/J2215+0201_X_map.mod ! Writing 101 model components to file: /scr/pima/bp171ag_uvs/J2215+0201_X_map.mod wobs /scr/pima/bp171ag_uvs/J2215+0201_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2215+0201_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2215+0201_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ag_uvs/J2215+0201_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 = -7.36187e-06 Jy ! Component: 100 - total flux cleaned = 7.9179e-05 Jy ! Component: 150 - total flux cleaned = 0.000124897 Jy ! Component: 200 - total flux cleaned = 0.000157821 Jy ! Component: 250 - total flux cleaned = 0.000210478 Jy ! Component: 300 - total flux cleaned = 0.0002612 Jy ! Component: 350 - total flux cleaned = 0.000320165 Jy ! Component: 400 - total flux cleaned = 0.000348834 Jy ! Component: 450 - total flux cleaned = 0.000376647 Jy ! Component: 500 - total flux cleaned = 0.00040344 Jy ! Component: 550 - total flux cleaned = 0.000447292 Jy ! Component: 600 - total flux cleaned = 0.000490015 Jy ! Component: 650 - total flux cleaned = 0.00051508 Jy ! Component: 700 - total flux cleaned = 0.000572183 Jy ! Component: 750 - total flux cleaned = 0.000579845 Jy ! Component: 800 - total flux cleaned = 0.000611102 Jy ! Component: 850 - total flux cleaned = 0.000641837 Jy ! Component: 900 - total flux cleaned = 0.000694547 Jy ! Component: 950 - total flux cleaned = 0.000724 Jy ! Component: 1000 - total flux cleaned = 0.000767583 Jy ! Component: 1050 - total flux cleaned = 0.000781795 Jy ! Component: 1100 - total flux cleaned = 0.000823826 Jy ! Component: 1150 - total flux cleaned = 0.000844384 Jy ! Component: 1200 - total flux cleaned = 0.000871354 Jy ! Component: 1250 - total flux cleaned = 0.000897987 Jy ! Component: 1300 - total flux cleaned = 0.000937403 Jy ! Component: 1350 - total flux cleaned = 0.000950344 Jy ! Component: 1400 - total flux cleaned = 0.000969496 Jy ! Component: 1450 - total flux cleaned = 0.000982155 Jy ! Component: 1500 - total flux cleaned = 0.00100705 Jy ! Component: 1550 - total flux cleaned = 0.00103757 Jy ! Component: 1600 - total flux cleaned = 0.00103747 Jy ! Component: 1650 - total flux cleaned = 0.00103742 Jy ! Component: 1700 - total flux cleaned = 0.00103747 Jy ! Component: 1750 - total flux cleaned = 0.00105498 Jy ! Component: 1800 - total flux cleaned = 0.00106658 Jy ! Component: 1850 - total flux cleaned = 0.00106656 Jy ! Component: 1900 - total flux cleaned = 0.0010779 Jy ! Component: 1950 - total flux cleaned = 0.00110022 Jy ! Component: 2000 - total flux cleaned = 0.00111124 Jy ! Component: 2050 - total flux cleaned = 0.00110569 Jy ! Component: 2100 - total flux cleaned = 0.00111655 Jy ! Component: 2150 - total flux cleaned = 0.00112192 Jy ! Component: 2200 - total flux cleaned = 0.0011379 Jy ! Component: 2250 - total flux cleaned = 0.00114841 Jy ! Component: 2300 - total flux cleaned = 0.00115365 Jy ! Component: 2350 - total flux cleaned = 0.00116402 Jy ! Component: 2400 - total flux cleaned = 0.00117422 Jy ! Component: 2450 - total flux cleaned = 0.00117927 Jy ! Component: 2500 - total flux cleaned = 0.00117425 Jy ! Component: 2550 - total flux cleaned = 0.00117924 Jy ! Component: 2600 - total flux cleaned = 0.00118415 Jy ! Component: 2650 - total flux cleaned = 0.00118904 Jy ! Component: 2700 - total flux cleaned = 0.00118418 Jy ! Component: 2750 - total flux cleaned = 0.00119378 Jy ! Component: 2800 - total flux cleaned = 0.00118423 Jy ! Component: 2850 - total flux cleaned = 0.00118427 Jy ! Component: 2900 - total flux cleaned = 0.00118428 Jy ! Component: 2950 - total flux cleaned = 0.00118894 Jy ! Component: 3000 - total flux cleaned = 0.00119356 Jy ! Component: 3050 - total flux cleaned = 0.00119356 Jy ! Component: 3100 - total flux cleaned = 0.00118907 Jy ! Component: 3150 - total flux cleaned = 0.00119356 Jy ! Component: 3200 - total flux cleaned = 0.00118909 Jy ! Component: 3250 - total flux cleaned = 0.00118907 Jy ! Component: 3300 - total flux cleaned = 0.00118907 Jy ! Component: 3350 - total flux cleaned = 0.00118474 Jy ! Component: 3400 - total flux cleaned = 0.00119345 Jy ! Component: 3450 - total flux cleaned = 0.00120205 Jy ! Component: 3500 - total flux cleaned = 0.00119776 Jy ! Component: 3550 - total flux cleaned = 0.00119777 Jy ! Component: 3600 - total flux cleaned = 0.00121045 Jy ! Component: 3650 - total flux cleaned = 0.00121463 Jy ! Component: 3700 - total flux cleaned = 0.00122717 Jy ! Component: 3750 - total flux cleaned = 0.00121888 Jy ! Component: 3800 - total flux cleaned = 0.00122719 Jy ! Component: 3850 - total flux cleaned = 0.00123132 Jy ! Component: 3900 - total flux cleaned = 0.00123542 Jy ! Component: 3950 - total flux cleaned = 0.00123546 Jy ! Component: 4000 - total flux cleaned = 0.00123955 Jy ! Component: 4050 - total flux cleaned = 0.00125163 Jy ! Total flux subtracted in 4096 components = 0.00124362 Jy ! Clean residual min=-0.000229 max=0.000244 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0224048 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 336 components and 0.0224047 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2215+0201_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.353 at -6.667 degrees (North through East) ! Clean map min=-0.00048461 max=0.01487 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2215+0201_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0148696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.23172e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25727 1.25727 2.51454 5.02908 10.0582 20.1163 40.2327 80.4653 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.014 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2215+0201_X_uvs.log closed on Fri Oct 11 07:20:52 2013