! Started logfile: /scr/pima/bp171af_uvs/J0204-1701_C_uvs.log on Thu Oct 10 13:40:59 2013 obs /scr/pima/bp171af_uvs/J0204-1701_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J0204-1701_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0204-1701 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 896 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171af_uvs/J0204-1701_C] 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 0.300x0.300 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=1.662020Jy sigma=88.471281 ! Fit after self-cal, rms=0.446828Jy sigma=26.904456 ! 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=1.246 mas, bmaj=3.359 mas, bpa=-4.11 degrees ! Estimated noise=0.712421 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 = 1.02275 Jy ! Component: 100 - total flux cleaned = 1.30025 Jy ! Total flux subtracted in 100 components = 1.30025 Jy ! Clean residual min=-0.062026 max=0.111666 Jy/beam ! Clean residual mean=-0.000113 rms=0.017901 Jy/beam ! Combined flux in latest and established models = 1.30025 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.30025 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=0.256346Jy sigma=15.823038 ! Fit after self-cal, rms=0.255395Jy sigma=15.798974 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120687 Jy ! Component: 100 - total flux cleaned = 0.184726 Jy ! Total flux subtracted in 100 components = 0.184726 Jy ! Clean residual min=-0.037293 max=0.050936 Jy/beam ! Clean residual mean=-0.000103 rms=0.009747 Jy/beam ! Combined flux in latest and established models = 1.48498 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 1.48498 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=0.184966Jy sigma=11.168347 ! Fit after self-cal, rms=0.185010Jy sigma=11.164368 ! 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=1.529 mas, bmaj=3.884 mas, bpa=-5.183 degrees ! Estimated noise=0.498458 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 = 0.0741193 Jy ! Component: 100 - total flux cleaned = 0.117686 Jy ! Component: 150 - total flux cleaned = 0.145221 Jy ! Component: 200 - total flux cleaned = 0.162748 Jy ! Total flux subtracted in 200 components = 0.162748 Jy ! Clean residual min=-0.044718 max=0.058260 Jy/beam ! Clean residual mean=-0.000188 rms=0.011880 Jy/beam ! Combined flux in latest and established models = 1.64773 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 1.64773 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=0.163134Jy sigma=9.167392 ! Fit after self-cal, rms=0.162478Jy sigma=9.152206 ! 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 1.03 HN 1.01 KP 0.94 MK 1.03 ! NL 1.07 OV 1.00 PT 0.92 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.10 KP 0.94 MK 0.96 ! NL 1.12 OV 1.03 PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.01 KP 0.68 MK 0.97 ! NL 0.96 OV 0.95 PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.08 KP 1.02 MK 1.03 ! NL 1.04 OV 0.97 PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.07 KP 1.01 MK 1.01 ! NL 1.05 OV 0.96 PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.06 KP 1.00 MK 0.96 ! NL 1.00 OV 0.97 PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.06 KP 0.97 MK 0.97 ! NL 1.03 OV 0.96 PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.04 KP 1.05 MK 0.94 ! NL 1.00 OV 0.98 PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.162478Jy sigma=9.152206 ! Fit after self-cal, rms=0.066168Jy sigma=3.051616 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=3.906 mas, bpa=-5.348 degrees ! Estimated noise=0.498469 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 (1.2, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345205 Jy ! Component: 100 - total flux cleaned = 0.04041 Jy ! Component: 150 - total flux cleaned = 0.0394872 Jy ! Component: 200 - total flux cleaned = 0.0402396 Jy ! Total flux subtracted in 200 components = 0.0402396 Jy ! Clean residual min=-0.018849 max=0.015250 Jy/beam ! Clean residual mean=0.000008 rms=0.003012 Jy/beam ! Combined flux in latest and established models = 1.68797 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 1.68797 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=0.043318Jy sigma=1.934200 ! Fit after self-cal, rms=0.042050Jy sigma=1.893266 ! 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=0.042050Jy sigma=1.893266 ! Fit after self-cal, rms=0.040535Jy sigma=1.770534 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.532 mas, bmaj=3.901 mas, bpa=-5.28 degrees ! Estimated noise=0.497104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515069 Jy ! Component: 100 - total flux cleaned = 0.00512155 Jy ! Component: 150 - total flux cleaned = 0.00533427 Jy ! Component: 200 - total flux cleaned = 0.00615322 Jy ! Total flux subtracted in 200 components = 0.00615322 Jy ! Clean residual min=-0.013669 max=0.009255 Jy/beam ! Clean residual mean=-0.000000 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 1.69412 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 1.69412 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=0.035496Jy sigma=1.539647 ! Fit after self-cal, rms=0.034866Jy sigma=1.522784 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 = 0.00083685 Jy ! Component: 100 - total flux cleaned = 0.00194529 Jy ! Component: 150 - total flux cleaned = 0.00275084 Jy ! Component: 200 - total flux cleaned = 0.00318193 Jy ! Total flux subtracted in 200 components = 0.00318193 Jy ! Clean residual min=-0.012048 max=0.008401 Jy/beam ! Clean residual mean=0.000002 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 1.6973 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 1.6973 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=0.033085Jy sigma=1.434391 ! Fit after self-cal, rms=0.032647Jy sigma=1.424174 ! 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=0.032647Jy sigma=1.424174 ! Fit after self-cal, rms=0.032387Jy sigma=1.388460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=3.899 mas, bpa=-5.265 degrees ! Estimated noise=0.49623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104457 Jy ! Component: 100 - total flux cleaned = 0.00202014 Jy ! Component: 150 - total flux cleaned = 0.00243169 Jy ! Component: 200 - total flux cleaned = 0.00279879 Jy ! Total flux subtracted in 200 components = 0.00279879 Jy ! Clean residual min=-0.009059 max=0.007065 Jy/beam ! Clean residual mean=-0.000002 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 1.7001 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 1.7001 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=0.030893Jy sigma=1.311091 ! Fit after self-cal, rms=0.030570Jy sigma=1.303649 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 = 0.000397707 Jy ! Component: 100 - total flux cleaned = 0.000753122 Jy ! Component: 150 - total flux cleaned = 0.00107717 Jy ! Component: 200 - total flux cleaned = 0.00127965 Jy ! Total flux subtracted in 200 components = 0.00127965 Jy ! Clean residual min=-0.008198 max=0.006735 Jy/beam ! Clean residual mean=-0.000001 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 1.70138 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 1.70138 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=0.029717Jy sigma=1.259672 ! Fit after self-cal, rms=0.029498Jy sigma=1.255337 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.029498Jy sigma=1.255337 ! Fit after self-cal, rms=0.029430Jy sigma=1.248537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=6.855 mas, bpa=-6.718 degrees ! Estimated noise=0.607159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019919 Jy ! Component: 100 - total flux cleaned = 0.00200927 Jy ! Component: 150 - total flux cleaned = 0.00213712 Jy ! Component: 200 - total flux cleaned = 0.002347 Jy ! Total flux subtracted in 200 components = 0.002347 Jy ! Clean residual min=-0.006239 max=0.007734 Jy/beam ! Clean residual mean=-0.000002 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 1.70373 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 99 components and 1.70373 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=0.028944Jy sigma=1.217732 ! Fit after self-cal, rms=0.028524Jy sigma=1.204015 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 = 0.00152885 Jy ! Component: 100 - total flux cleaned = 0.00174629 Jy ! Component: 150 - total flux cleaned = 0.00183691 Jy ! Component: 200 - total flux cleaned = 0.00191989 Jy ! Total flux subtracted in 200 components = 0.00191989 Jy ! Clean residual min=-0.005308 max=0.007357 Jy/beam ! Clean residual mean=0.000001 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 1.70565 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 1.70565 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=0.028453Jy sigma=1.198883 ! Fit after self-cal, rms=0.028260Jy sigma=1.193610 ! 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=1.531 mas, bmaj=3.897 mas, bpa=-5.255 degrees ! Estimated noise=0.495693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.531 x 3.897 at -5.255 degrees (North through East) ! Clean map min=-0.016954 max=1.3319 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 ! Performing amp+phase self-cal ! ! 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=0.028260Jy sigma=1.193610 ! Fit after self-cal, rms=0.026079Jy sigma=1.100395 ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=3.896 mas, bpa=-5.226 degrees ! Estimated noise=0.495143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588179 Jy ! Component: 100 - total flux cleaned = 0.000592925 Jy ! Component: 150 - total flux cleaned = 0.000682317 Jy ! Component: 200 - total flux cleaned = 0.000839303 Jy ! Total flux subtracted in 200 components = 0.000839303 Jy ! Clean residual min=-0.005932 max=0.006014 Jy/beam ! Clean residual mean=0.000001 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 1.70649 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 1.70648 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=0.025263Jy sigma=1.064233 ! Fit after self-cal, rms=0.025219Jy sigma=1.063447 ! Inverting map ! Added new window around map position (2.1, -45.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548035 Jy ! Component: 100 - total flux cleaned = 0.0076781 Jy ! Component: 150 - total flux cleaned = 0.00868071 Jy ! Component: 200 - total flux cleaned = 0.00946007 Jy ! Total flux subtracted in 200 components = 0.00946007 Jy ! Clean residual min=-0.005182 max=0.004294 Jy/beam ! Clean residual mean=-0.000005 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 1.71595 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 1.71594 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=0.023999Jy sigma=0.979558 ! Fit after self-cal, rms=0.023850Jy sigma=0.973711 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.023850Jy sigma=0.973711 ! Fit after self-cal, rms=0.023767Jy sigma=0.964601 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=1.245 mas, bmaj=3.358 mas, bpa=-4.04 degrees ! Estimated noise=0.712499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02274 Jy ! Component: 100 - total flux cleaned = 1.30489 Jy ! Component: 150 - total flux cleaned = 1.42162 Jy ! Component: 200 - total flux cleaned = 1.48285 Jy ! Total flux subtracted in 200 components = 1.48285 Jy ! Clean residual min=-0.026000 max=0.032418 Jy/beam ! Clean residual mean=-0.000027 rms=0.007126 Jy/beam ! Combined flux in latest and established models = 1.48285 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 1.48285 Jy ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=3.895 mas, bpa=-5.225 degrees ! Estimated noise=0.494845 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 = 0.0689112 Jy ! Component: 100 - total flux cleaned = 0.113153 Jy ! Component: 150 - total flux cleaned = 0.143225 Jy ! Component: 200 - total flux cleaned = 0.16449 Jy ! Total flux subtracted in 200 components = 0.16449 Jy ! Clean residual min=-0.013753 max=0.015776 Jy/beam ! Clean residual mean=-0.000027 rms=0.004165 Jy/beam ! Combined flux in latest and established models = 1.64734 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 76 components and 1.64734 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=6.848 mas, bpa=-6.68 degrees ! Estimated noise=0.606843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284372 Jy ! Component: 100 - total flux cleaned = 0.0448031 Jy ! Component: 150 - total flux cleaned = 0.0551423 Jy ! Component: 200 - total flux cleaned = 0.0579975 Jy ! Total flux subtracted in 200 components = 0.0579975 Jy ! Clean residual min=-0.008107 max=0.008725 Jy/beam ! Clean residual mean=-0.000020 rms=0.002451 Jy/beam ! Combined flux in latest and established models = 1.70534 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 = 0.00233354 Jy ! Component: 100 - total flux cleaned = 0.00404576 Jy ! Component: 150 - total flux cleaned = 0.00564513 Jy ! Component: 200 - total flux cleaned = 0.0071259 Jy ! Total flux subtracted in 200 components = 0.0071259 Jy ! Clean residual min=-0.004723 max=0.005064 Jy/beam ! Clean residual mean=-0.000015 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 1.71246 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 135 components and 1.71246 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=3.895 mas, bpa=-5.225 degrees ! Estimated noise=0.494845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355972 Jy ! Component: 100 - total flux cleaned = 0.00178878 Jy ! Component: 150 - total flux cleaned = 0.00314611 Jy ! Component: 200 - total flux cleaned = 0.00340275 Jy ! Total flux subtracted in 200 components = 0.00340275 Jy ! Clean residual min=-0.005180 max=0.005470 Jy/beam ! Clean residual mean=-0.000007 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 1.71587 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 154 components and 1.71587 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=0.026984Jy sigma=1.089578 ! Fit after self-cal, rms=0.026707Jy sigma=1.064915 wmodel /scr/pima/bp171af_uvs/J0204-1701_C_map.mod ! Writing 154 model components to file: /scr/pima/bp171af_uvs/J0204-1701_C_map.mod wobs /scr/pima/bp171af_uvs/J0204-1701_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J0204-1701_C_uvs.fits wwins /scr/pima/bp171af_uvs/J0204-1701_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171af_uvs/J0204-1701_C_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 = -0.000378491 Jy ! Component: 100 - total flux cleaned = -0.000991325 Jy ! Component: 150 - total flux cleaned = -0.00115745 Jy ! Component: 200 - total flux cleaned = -0.00131112 Jy ! Component: 250 - total flux cleaned = -0.00123939 Jy ! Component: 300 - total flux cleaned = -0.000967546 Jy ! Component: 350 - total flux cleaned = -0.000646301 Jy ! Component: 400 - total flux cleaned = -0.000339027 Jy ! Component: 450 - total flux cleaned = 1.46702e-05 Jy ! Component: 500 - total flux cleaned = 0.000297702 Jy ! Component: 550 - total flux cleaned = 0.000678123 Jy ! Component: 600 - total flux cleaned = 0.000990737 Jy ! Component: 650 - total flux cleaned = 0.00134233 Jy ! Component: 700 - total flux cleaned = 0.00177664 Jy ! Component: 750 - total flux cleaned = 0.00186969 Jy ! Component: 800 - total flux cleaned = 0.00200466 Jy ! Component: 850 - total flux cleaned = 0.00209138 Jy ! Component: 900 - total flux cleaned = 0.00204988 Jy ! Component: 950 - total flux cleaned = 0.00221376 Jy ! Component: 1000 - total flux cleaned = 0.00233193 Jy ! Component: 1050 - total flux cleaned = 0.00244684 Jy ! Component: 1100 - total flux cleaned = 0.00252087 Jy ! Component: 1150 - total flux cleaned = 0.00259289 Jy ! Component: 1200 - total flux cleaned = 0.00269674 Jy ! Component: 1250 - total flux cleaned = 0.00259443 Jy ! Component: 1300 - total flux cleaned = 0.00266131 Jy ! Component: 1350 - total flux cleaned = 0.00253121 Jy ! Component: 1400 - total flux cleaned = 0.00249901 Jy ! Component: 1450 - total flux cleaned = 0.00240515 Jy ! Component: 1500 - total flux cleaned = 0.00231377 Jy ! Component: 1550 - total flux cleaned = 0.00228405 Jy ! Component: 1600 - total flux cleaned = 0.00231286 Jy ! Component: 1650 - total flux cleaned = 0.00222678 Jy ! Component: 1700 - total flux cleaned = 0.00214264 Jy ! Component: 1750 - total flux cleaned = 0.00214324 Jy ! Component: 1800 - total flux cleaned = 0.00211644 Jy ! Component: 1850 - total flux cleaned = 0.00209015 Jy ! Component: 1900 - total flux cleaned = 0.0021166 Jy ! Component: 1950 - total flux cleaned = 0.00219306 Jy ! Component: 2000 - total flux cleaned = 0.00216732 Jy ! Component: 2050 - total flux cleaned = 0.00214297 Jy ! Component: 2100 - total flux cleaned = 0.00211864 Jy ! Component: 2150 - total flux cleaned = 0.00211863 Jy ! Component: 2200 - total flux cleaned = 0.00211864 Jy ! Component: 2250 - total flux cleaned = 0.00216403 Jy ! Component: 2300 - total flux cleaned = 0.00214087 Jy ! Component: 2350 - total flux cleaned = 0.00214074 Jy ! Component: 2400 - total flux cleaned = 0.00211867 Jy ! Component: 2450 - total flux cleaned = 0.00209697 Jy ! Component: 2500 - total flux cleaned = 0.00207575 Jy ! Component: 2550 - total flux cleaned = 0.00207597 Jy ! Component: 2600 - total flux cleaned = 0.00220052 Jy ! Component: 2650 - total flux cleaned = 0.00220031 Jy ! Component: 2700 - total flux cleaned = 0.00220019 Jy ! Component: 2750 - total flux cleaned = 0.0022004 Jy ! Component: 2800 - total flux cleaned = 0.00222019 Jy ! Component: 2850 - total flux cleaned = 0.00220096 Jy ! Component: 2900 - total flux cleaned = 0.00222058 Jy ! Component: 2950 - total flux cleaned = 0.00231534 Jy ! Component: 3000 - total flux cleaned = 0.00235297 Jy ! Component: 3050 - total flux cleaned = 0.00240832 Jy ! Component: 3100 - total flux cleaned = 0.00242673 Jy ! Component: 3150 - total flux cleaned = 0.00240868 Jy ! Component: 3200 - total flux cleaned = 0.00235521 Jy ! Component: 3250 - total flux cleaned = 0.00230265 Jy ! Component: 3300 - total flux cleaned = 0.00237263 Jy ! Component: 3350 - total flux cleaned = 0.00230358 Jy ! Component: 3400 - total flux cleaned = 0.00223505 Jy ! Component: 3450 - total flux cleaned = 0.00221798 Jy ! Component: 3500 - total flux cleaned = 0.00218451 Jy ! Component: 3550 - total flux cleaned = 0.00211794 Jy ! Component: 3600 - total flux cleaned = 0.00216707 Jy ! Component: 3650 - total flux cleaned = 0.00215062 Jy ! Component: 3700 - total flux cleaned = 0.00205353 Jy ! Component: 3750 - total flux cleaned = 0.0020537 Jy ! Component: 3800 - total flux cleaned = 0.0020221 Jy ! Component: 3850 - total flux cleaned = 0.00205358 Jy ! Component: 3900 - total flux cleaned = 0.00200675 Jy ! Component: 3950 - total flux cleaned = 0.00203777 Jy ! Component: 4000 - total flux cleaned = 0.00203758 Jy ! Component: 4050 - total flux cleaned = 0.00199173 Jy ! Total flux subtracted in 4096 components = 0.00197675 Jy ! Clean residual min=-0.000809 max=0.000857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 1.71784 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 438 components and 1.71784 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J0204-1701_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.53 x 3.895 at -5.225 degrees (North through East) ! Clean map min=-0.012301 max=1.3316 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J0204-1701_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.33158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024514 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0552292 0.0552292 0.110458 0.220917 0.441834 0.883668 1.76734 3.53467 7.06934 14.1387 28.2774 56.5547 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.331 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J0204-1701_C_uvs.log closed on Thu Oct 10 13:41:03 2013