! Started logfile: /scr/pima/bp171a1_uvs/J0455+0624_X_uvs.log on Fri Mar 15 16:08:07 2013 obs /scr/pima/bp171a1_uvs/J0455+0624_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0455+0624_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785185 visibilities/baseline/integration-bin. ! Found source: J0455+0624 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3392 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/bp171a1_uvs/J0455+0624_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. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006732Jy sigma=0.711762 ! Fit after self-cal, rms=0.944764Jy sigma=0.667952 ! 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=1.057 mas, bmaj=2.35 mas, bpa=11.16 degrees ! Estimated noise=22.6608 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 = 0.0413008 Jy ! Component: 100 - total flux cleaned = 0.0566863 Jy ! Total flux subtracted in 100 components = 0.0566863 Jy ! Clean residual min=-0.005074 max=0.007123 Jy/beam ! Clean residual mean=0.000006 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.0566863 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0566863 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=0.032070Jy sigma=0.022672 ! Fit after self-cal, rms=0.031792Jy sigma=0.022476 ! 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=1.296 mas, bmaj=2.644 mas, bpa=6.831 degrees ! Estimated noise=17.1726 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 = 0.0128272 Jy ! Component: 100 - total flux cleaned = 0.0205641 Jy ! Component: 150 - total flux cleaned = 0.0255108 Jy ! Component: 200 - total flux cleaned = 0.0287467 Jy ! Total flux subtracted in 200 components = 0.0287467 Jy ! Clean residual min=-0.003663 max=0.004459 Jy/beam ! Clean residual mean=0.000007 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.085433 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.0854331 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=0.025726Jy sigma=0.018187 ! Fit after self-cal, rms=0.025656Jy sigma=0.018138 ! 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 1.20 FD 1.00 HN 1.71 KP 1.02 ! LA 0.96 MK 0.66 NL 0.97 OV 0.97 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.91 HN 1.45 KP 1.00 ! LA 0.85 MK 0.85 NL 1.05 OV 0.90 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.50 KP 1.09 ! LA 0.90 MK 1.06 NL 0.97 OV 0.95 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.69 KP 0.94 ! LA 0.96 MK 1.27 NL 0.95 OV 0.92 ! PT 0.93 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.41 KP 1.14 ! LA 0.90 MK 0.84 NL 1.02 OV 0.93 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.43 KP 1.13 ! LA 0.96 MK 1.25 NL 0.97 OV 0.95 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.88 HN 1.91 KP 1.11 ! LA 0.90 MK 1.05 NL 0.92 OV 1.03 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.92 HN 1.37 KP 1.18 ! LA 0.87 MK 1.05 NL 1.07 OV 0.97 ! PT 0.87 SC 1.20 ! ! ! Fit before self-cal, rms=0.025656Jy sigma=0.018138 ! Fit after self-cal, rms=0.027723Jy sigma=0.016700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=2.729 mas, bpa=6.831 degrees ! Estimated noise=17.8863 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 = -0.000907815 Jy ! Component: 100 - total flux cleaned = -0.00118351 Jy ! Component: 150 - total flux cleaned = -0.00130314 Jy ! Component: 200 - total flux cleaned = -0.00133752 Jy ! Total flux subtracted in 200 components = -0.00133752 Jy ! Clean residual min=-0.002159 max=0.002920 Jy/beam ! Clean residual mean=0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0840955 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0840955 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=0.027554Jy sigma=0.016620 ! Fit after self-cal, rms=0.027603Jy sigma=0.016604 ! Inverting map ! Added new window around map position (23.8, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271942 Jy ! Component: 100 - total flux cleaned = 0.00357294 Jy ! Component: 150 - total flux cleaned = 0.00394753 Jy ! Component: 200 - total flux cleaned = 0.00419643 Jy ! Total flux subtracted in 200 components = 0.00419643 Jy ! Clean residual min=-0.001961 max=0.001664 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.088292 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.088292 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=0.027280Jy sigma=0.016407 ! Fit after self-cal, rms=0.027249Jy sigma=0.016390 ! 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=0.027249Jy sigma=0.016390 ! Fit after self-cal, rms=0.027445Jy sigma=0.016370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=2.744 mas, bpa=7.335 degrees ! Estimated noise=17.8924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449538 Jy ! Component: 100 - total flux cleaned = 0.000586129 Jy ! Component: 150 - total flux cleaned = 0.000645692 Jy ! Component: 200 - total flux cleaned = 0.000727052 Jy ! Total flux subtracted in 200 components = 0.000727052 Jy ! Clean residual min=-0.001766 max=0.001513 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.089019 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.089019 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=0.027339Jy sigma=0.016321 ! Fit after self-cal, rms=0.027331Jy sigma=0.016317 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 = 0.00014432 Jy ! Component: 100 - total flux cleaned = 0.00021818 Jy ! Component: 150 - total flux cleaned = 0.00024224 Jy ! Component: 200 - total flux cleaned = 0.000263469 Jy ! Total flux subtracted in 200 components = 0.000263469 Jy ! Clean residual min=-0.001693 max=0.001478 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0892825 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0892825 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=0.027280Jy sigma=0.016295 ! Fit after self-cal, rms=0.027275Jy sigma=0.016294 ! 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=0.027275Jy sigma=0.016294 ! Fit after self-cal, rms=0.027416Jy sigma=0.016287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.321 mas, bmaj=2.755 mas, bpa=7.719 degrees ! Estimated noise=17.9025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.17937e-05 Jy ! Component: 100 - total flux cleaned = -7.36552e-06 Jy ! Component: 150 - total flux cleaned = 1.32454e-05 Jy ! Component: 200 - total flux cleaned = 5.19404e-05 Jy ! Total flux subtracted in 200 components = 5.19404e-05 Jy ! Clean residual min=-0.001594 max=0.001454 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0893344 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0893344 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=0.027371Jy sigma=0.016269 ! Fit after self-cal, rms=0.027369Jy sigma=0.016268 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 = 8.04436e-05 Jy ! Component: 100 - total flux cleaned = 0.000115853 Jy ! Component: 150 - total flux cleaned = 0.000149547 Jy ! Component: 200 - total flux cleaned = 0.000197898 Jy ! Total flux subtracted in 200 components = 0.000197898 Jy ! Clean residual min=-0.001548 max=0.001436 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0895323 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0895323 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=0.027342Jy sigma=0.016257 ! Fit after self-cal, rms=0.027339Jy sigma=0.016257 ! 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=0.027339Jy sigma=0.016257 ! Fit after self-cal, rms=0.027437Jy sigma=0.016254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=3.635 mas, bpa=8.44 degrees ! Estimated noise=19.7113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163847 Jy ! Component: 100 - total flux cleaned = 3.20785e-05 Jy ! Component: 150 - total flux cleaned = 0.000149761 Jy ! Component: 200 - total flux cleaned = 0.000216291 Jy ! Total flux subtracted in 200 components = 0.000216291 Jy ! Clean residual min=-0.001445 max=0.001477 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0897486 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 114 components and 0.0897486 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=0.027425Jy sigma=0.016250 ! Fit after self-cal, rms=0.027411Jy sigma=0.016244 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.88666e-05 Jy ! Component: 100 - total flux cleaned = -4.30224e-05 Jy ! Component: 150 - total flux cleaned = 1.69757e-05 Jy ! Component: 200 - total flux cleaned = 6.18178e-05 Jy ! Total flux subtracted in 200 components = 6.18178e-05 Jy ! Clean residual min=-0.001453 max=0.001432 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0898105 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 116 components and 0.0898105 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=0.027407Jy sigma=0.016244 ! Fit after self-cal, rms=0.027395Jy sigma=0.016238 ! 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=1.322 mas, bmaj=2.761 mas, bpa=7.977 degrees ! Estimated noise=17.9015 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.322 x 2.761 at 7.977 degrees (North through East) ! Clean map min=-0.0014855 max=0.052728 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=1.051 mas, bmaj=2.426 mas, bpa=11.99 degrees ! Estimated noise=24.0536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043212 Jy ! Component: 100 - total flux cleaned = 0.0576736 Jy ! Component: 150 - total flux cleaned = 0.0652309 Jy ! Component: 200 - total flux cleaned = 0.0704136 Jy ! Total flux subtracted in 200 components = 0.0704136 Jy ! Clean residual min=-0.003242 max=0.004208 Jy/beam ! Clean residual mean=0.000003 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0704136 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0704136 Jy ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=2.761 mas, bpa=7.977 degrees ! Estimated noise=17.9015 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 (-1.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058427 Jy ! Component: 100 - total flux cleaned = 0.00953942 Jy ! Component: 150 - total flux cleaned = 0.0121242 Jy ! Component: 200 - total flux cleaned = 0.0139636 Jy ! Total flux subtracted in 200 components = 0.0139636 Jy ! Clean residual min=-0.001766 max=0.001744 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0843771 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 74 components and 0.0843771 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=2.321 mas, bmaj=3.635 mas, bpa=8.44 degrees ! Estimated noise=19.7113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161023 Jy ! Component: 100 - total flux cleaned = 0.00264616 Jy ! Component: 150 - total flux cleaned = 0.0034138 Jy ! Component: 200 - total flux cleaned = 0.00373893 Jy ! Total flux subtracted in 200 components = 0.00373893 Jy ! Clean residual min=-0.001543 max=0.001361 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0881161 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 = 0.000318429 Jy ! Component: 100 - total flux cleaned = 0.000584742 Jy ! Component: 150 - total flux cleaned = 0.000847507 Jy ! Component: 200 - total flux cleaned = 0.00107036 Jy ! Total flux subtracted in 200 components = 0.00107036 Jy ! Clean residual min=-0.001444 max=0.001251 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0891864 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 113 components and 0.0891864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=2.761 mas, bpa=7.977 degrees ! Estimated noise=17.9015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.75275e-06 Jy ! Component: 100 - total flux cleaned = -2.57906e-06 Jy ! Component: 150 - total flux cleaned = 6.85159e-05 Jy ! Component: 200 - total flux cleaned = 0.000156495 Jy ! Total flux subtracted in 200 components = 0.000156495 Jy ! Clean residual min=-0.001398 max=0.001318 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0893429 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.0893429 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=0.027377Jy sigma=0.016223 ! Fit after self-cal, rms=0.027341Jy sigma=0.016213 wmodel /scr/pima/bp171a1_uvs/J0455+0624_X_map.mod ! Writing 131 model components to file: /scr/pima/bp171a1_uvs/J0455+0624_X_map.mod wobs /scr/pima/bp171a1_uvs/J0455+0624_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0455+0624_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0455+0624_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0455+0624_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 = -0.000494734 Jy ! Component: 100 - total flux cleaned = -0.000894157 Jy ! Component: 150 - total flux cleaned = -0.00115733 Jy ! Component: 200 - total flux cleaned = -0.00134378 Jy ! Component: 250 - total flux cleaned = -0.00142197 Jy ! Component: 300 - total flux cleaned = -0.00153578 Jy ! Component: 350 - total flux cleaned = -0.0016456 Jy ! Component: 400 - total flux cleaned = -0.00176908 Jy ! Component: 450 - total flux cleaned = -0.00187096 Jy ! Component: 500 - total flux cleaned = -0.00200285 Jy ! Component: 550 - total flux cleaned = -0.00209899 Jy ! Component: 600 - total flux cleaned = -0.00222335 Jy ! Component: 650 - total flux cleaned = -0.00228408 Jy ! Component: 700 - total flux cleaned = -0.00235789 Jy ! Component: 750 - total flux cleaned = -0.00244395 Jy ! Component: 800 - total flux cleaned = -0.00248599 Jy ! Component: 850 - total flux cleaned = -0.00256831 Jy ! Component: 900 - total flux cleaned = -0.00264881 Jy ! Component: 950 - total flux cleaned = -0.00271425 Jy ! Component: 1000 - total flux cleaned = -0.00277846 Jy ! Component: 1050 - total flux cleaned = -0.00285401 Jy ! Component: 1100 - total flux cleaned = -0.0028913 Jy ! Component: 1150 - total flux cleaned = -0.00293981 Jy ! Component: 1200 - total flux cleaned = -0.00299912 Jy ! Component: 1250 - total flux cleaned = -0.00302239 Jy ! Component: 1300 - total flux cleaned = -0.00306784 Jy ! Component: 1350 - total flux cleaned = -0.00312363 Jy ! Component: 1400 - total flux cleaned = -0.0031346 Jy ! Component: 1450 - total flux cleaned = -0.00319932 Jy ! Component: 1500 - total flux cleaned = -0.00322033 Jy ! Component: 1550 - total flux cleaned = -0.003262 Jy ! Component: 1600 - total flux cleaned = -0.00330295 Jy ! Component: 1650 - total flux cleaned = -0.00334329 Jy ! Component: 1700 - total flux cleaned = -0.00335321 Jy ! Component: 1750 - total flux cleaned = -0.00340179 Jy ! Component: 1800 - total flux cleaned = -0.00339227 Jy ! Component: 1850 - total flux cleaned = -0.00342074 Jy ! Component: 1900 - total flux cleaned = -0.00344878 Jy ! Component: 1950 - total flux cleaned = -0.00349464 Jy ! Component: 2000 - total flux cleaned = -0.00351267 Jy ! Component: 2050 - total flux cleaned = -0.00353055 Jy ! Component: 2100 - total flux cleaned = -0.00355696 Jy ! Component: 2150 - total flux cleaned = -0.00358314 Jy ! Component: 2200 - total flux cleaned = -0.0036175 Jy ! Component: 2250 - total flux cleaned = -0.00364298 Jy ! Component: 2300 - total flux cleaned = -0.00364288 Jy ! Component: 2350 - total flux cleaned = -0.00370074 Jy ! Component: 2400 - total flux cleaned = -0.00370063 Jy ! Component: 2450 - total flux cleaned = -0.00371678 Jy ! Component: 2500 - total flux cleaned = -0.00371678 Jy ! Component: 2550 - total flux cleaned = -0.0037167 Jy ! Component: 2600 - total flux cleaned = -0.00370105 Jy ! Component: 2650 - total flux cleaned = -0.00372431 Jy ! Component: 2700 - total flux cleaned = -0.00372434 Jy ! Component: 2750 - total flux cleaned = -0.0037318 Jy ! Component: 2800 - total flux cleaned = -0.00371685 Jy ! Component: 2850 - total flux cleaned = -0.00376135 Jy ! Component: 2900 - total flux cleaned = -0.00374657 Jy ! Component: 2950 - total flux cleaned = -0.0037247 Jy ! Component: 3000 - total flux cleaned = -0.00371745 Jy ! Component: 3050 - total flux cleaned = -0.00371027 Jy ! Component: 3100 - total flux cleaned = -0.0037031 Jy ! Component: 3150 - total flux cleaned = -0.00366787 Jy ! Component: 3200 - total flux cleaned = -0.00364693 Jy ! Component: 3250 - total flux cleaned = -0.00363306 Jy ! Component: 3300 - total flux cleaned = -0.00363302 Jy ! Component: 3350 - total flux cleaned = -0.00361936 Jy ! Component: 3400 - total flux cleaned = -0.00361938 Jy ! Component: 3450 - total flux cleaned = -0.00361939 Jy ! Component: 3500 - total flux cleaned = -0.00360608 Jy ! Component: 3550 - total flux cleaned = -0.0036259 Jy ! Component: 3600 - total flux cleaned = -0.00361278 Jy ! Component: 3650 - total flux cleaned = -0.00362578 Jy ! Component: 3700 - total flux cleaned = -0.00361279 Jy ! Component: 3750 - total flux cleaned = -0.00361278 Jy ! Component: 3800 - total flux cleaned = -0.00361919 Jy ! Component: 3850 - total flux cleaned = -0.00360002 Jy ! Component: 3900 - total flux cleaned = -0.00359364 Jy ! Component: 3950 - total flux cleaned = -0.00358739 Jy ! Component: 4000 - total flux cleaned = -0.00361248 Jy ! Component: 4050 - total flux cleaned = -0.00361252 Jy ! Total flux subtracted in 4096 components = -0.00361254 Jy ! Clean residual min=-0.000317 max=0.000358 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0857304 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 394 components and 0.0857303 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0455+0624_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.322 x 2.761 at 7.977 degrees (North through East) ! Clean map min=-0.00088469 max=0.053973 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0455+0624_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0539733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57518 0.57518 1.15036 2.30072 4.60144 9.20288 18.4058 36.8115 73.623 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.053 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0455+0624_X_uvs.log closed on Fri Mar 15 16:08:11 2013