! Started logfile: /scr/pima/s3111c_uvs/J2236+2828_X_uvs.log on Tue Jul 24 09:24:24 2012 obs /scr/pima/s3111c_uvs/J2236+2828_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111c_uvs/J2236+2828_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.661111 visibilities/baseline/integration-bin. ! Found source: J2236+2828 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1904 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111c_uvs/J2236+2828_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 = 512x512 pixels with 0.100x0.100 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 23 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=1.373037Jy sigma=0.970883 ! Fit after self-cal, rms=0.251965Jy sigma=0.178166 ! 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=0.8845 mas, bmaj=2.221 mas, bpa=12.44 degrees ! Estimated noise=38.7177 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 = 0.721504 Jy ! Component: 100 - total flux cleaned = 0.932104 Jy ! Total flux subtracted in 100 components = 0.932104 Jy ! Clean residual min=-0.063793 max=0.097886 Jy/beam ! Clean residual mean=0.000492 rms=0.021699 Jy/beam ! Combined flux in latest and established models = 0.932104 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.932104 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=0.202405Jy sigma=0.143122 ! Fit after self-cal, rms=0.202349Jy sigma=0.143083 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9789 mas, bmaj=2.227 mas, bpa=10.93 degrees ! Estimated noise=23.389 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 = 0.101948 Jy ! Component: 100 - total flux cleaned = 0.15183 Jy ! Component: 150 - total flux cleaned = 0.180493 Jy ! Component: 200 - total flux cleaned = 0.200378 Jy ! Total flux subtracted in 200 components = 0.200378 Jy ! Clean residual min=-0.036145 max=0.025482 Jy/beam ! Clean residual mean=0.000318 rms=0.008215 Jy/beam ! Combined flux in latest and established models = 1.13248 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 1.13248 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=0.147266Jy sigma=0.104133 ! Fit after self-cal, rms=0.147247Jy sigma=0.104119 ! 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 1.05 FD 1.12 GB 0.91 HN 1.01 ! KP 0.97 LA 1.02 NL 1.06 OV 1.15 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.12 GB 0.90 HN 1.02 ! KP 0.96 LA 1.00 NL 1.01 OV 1.15 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 GB 0.94 HN 0.99 ! KP 0.99 LA 1.01 NL 1.05 OV 1.15 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 GB 0.97 HN 1.03 ! KP 0.92 LA 1.03 NL 1.05 OV 1.16 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 GB 0.89 HN 0.97 ! KP 0.94 LA 1.00 NL 1.02 OV 1.13 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 GB 0.93 HN 1.00 ! KP 0.84 LA 0.99 NL 0.96 OV 1.04 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 GB 0.95 HN 1.03 ! KP 0.81 LA 0.99 NL 0.95 OV 1.09 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.81 GB 0.82 HN 0.96 ! KP 0.83 LA 0.94 NL 0.87 OV 1.03 ! PT 0.94 SC 0.86 ! ! ! Fit before self-cal, rms=0.147247Jy sigma=0.104119 ! Fit after self-cal, rms=0.042399Jy sigma=0.032096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9836 mas, bmaj=2.228 mas, bpa=10.74 degrees ! Estimated noise=23.1292 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 = 0.0108504 Jy ! Component: 100 - total flux cleaned = 0.013732 Jy ! Component: 150 - total flux cleaned = 0.0151766 Jy ! Component: 200 - total flux cleaned = 0.0165604 Jy ! Total flux subtracted in 200 components = 0.0165604 Jy ! Clean residual min=-0.005446 max=0.005966 Jy/beam ! Clean residual mean=-0.000013 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 1.14904 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 1.14904 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=0.039515Jy sigma=0.030002 ! Fit after self-cal, rms=0.039538Jy sigma=0.029991 ! 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=0.039538Jy sigma=0.029991 ! Fit after self-cal, rms=0.039167Jy sigma=0.029657 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9841 mas, bmaj=2.224 mas, bpa=10.65 degrees ! Estimated noise=23.1349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436667 Jy ! Component: 100 - total flux cleaned = 0.00511452 Jy ! Component: 150 - total flux cleaned = 0.00583293 Jy ! Component: 200 - total flux cleaned = 0.00637272 Jy ! Total flux subtracted in 200 components = 0.00637272 Jy ! Clean residual min=-0.004789 max=0.005507 Jy/beam ! Clean residual mean=-0.000013 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 1.15542 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 1.15542 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=0.038559Jy sigma=0.029200 ! Fit after self-cal, rms=0.038559Jy sigma=0.029199 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 = 0.000221277 Jy ! Component: 100 - total flux cleaned = 0.000224228 Jy ! Component: 150 - total flux cleaned = 0.000292459 Jy ! Component: 200 - total flux cleaned = 0.000291751 Jy ! Total flux subtracted in 200 components = 0.000291751 Jy ! Clean residual min=-0.004354 max=0.005439 Jy/beam ! Clean residual mean=-0.000013 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 1.15571 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 105 components and 1.15571 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=0.038392Jy sigma=0.029074 ! Fit after self-cal, rms=0.038393Jy sigma=0.029074 ! 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=0.038393Jy sigma=0.029074 ! Fit after self-cal, rms=0.038341Jy sigma=0.029006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9843 mas, bmaj=2.222 mas, bpa=10.61 degrees ! Estimated noise=23.1355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169142 Jy ! Component: 100 - total flux cleaned = 0.00175326 Jy ! Component: 150 - total flux cleaned = 0.0018124 Jy ! Component: 200 - total flux cleaned = 0.00175904 Jy ! Total flux subtracted in 200 components = 0.00175904 Jy ! Clean residual min=-0.004168 max=0.005288 Jy/beam ! Clean residual mean=-0.000010 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 1.15747 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 1.15747 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=0.038165Jy sigma=0.028869 ! Fit after self-cal, rms=0.038165Jy sigma=0.028869 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 = -0.000109705 Jy ! Component: 100 - total flux cleaned = -0.000109547 Jy ! Component: 150 - total flux cleaned = -0.000159078 Jy ! Component: 200 - total flux cleaned = -0.000205799 Jy ! Total flux subtracted in 200 components = -0.000205799 Jy ! Clean residual min=-0.004047 max=0.005235 Jy/beam ! Clean residual mean=-0.000009 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 1.15726 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 1.15726 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=0.038055Jy sigma=0.028787 ! Fit after self-cal, rms=0.038056Jy sigma=0.028786 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.038056Jy sigma=0.028786 ! Fit after self-cal, rms=0.038061Jy sigma=0.028774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=2.389 mas, bpa=4.103 degrees ! Estimated noise=24.8539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000881203 Jy ! Component: 100 - total flux cleaned = -0.000789424 Jy ! Component: 150 - total flux cleaned = -0.000788149 Jy ! Component: 200 - total flux cleaned = -0.000825331 Jy ! Total flux subtracted in 200 components = -0.000825331 Jy ! Clean residual min=-0.003649 max=0.004460 Jy/beam ! Clean residual mean=-0.000008 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 1.15644 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 113 components and 1.15644 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=0.037987Jy sigma=0.028725 ! Fit after self-cal, rms=0.037988Jy sigma=0.028725 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 = -7.37634e-05 Jy ! Component: 100 - total flux cleaned = -0.000142724 Jy ! Component: 150 - total flux cleaned = -0.000142791 Jy ! Component: 200 - total flux cleaned = -0.000206951 Jy ! Total flux subtracted in 200 components = -0.000206951 Jy ! Clean residual min=-0.003624 max=0.004427 Jy/beam ! Clean residual mean=-0.000007 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 1.15623 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 113 components and 1.15623 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=0.037934Jy sigma=0.028684 ! Fit after self-cal, rms=0.037934Jy sigma=0.028683 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9845 mas, bmaj=2.221 mas, bpa=10.59 degrees ! Estimated noise=23.1419 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9845 x 2.221 at 10.59 degrees (North through East) ! Clean map min=-0.0040737 max=0.91902 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=0.037934Jy sigma=0.028683 ! Fit after self-cal, rms=0.034251Jy sigma=0.025954 ! Inverting map and beam ! Estimated beam: bmin=0.9841 mas, bmaj=2.222 mas, bpa=10.6 degrees ! Estimated noise=23.1491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114143 Jy ! Component: 100 - total flux cleaned = 0.00148734 Jy ! Component: 150 - total flux cleaned = 0.00166275 Jy ! Component: 200 - total flux cleaned = 0.0016633 Jy ! Total flux subtracted in 200 components = 0.0016633 Jy ! Clean residual min=-0.003922 max=0.005159 Jy/beam ! Clean residual mean=-0.000009 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 1.15789 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 117 components and 1.15789 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=0.034137Jy sigma=0.025862 ! Fit after self-cal, rms=0.034137Jy sigma=0.025861 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.48643e-05 Jy ! Component: 100 - total flux cleaned = -8.1463e-05 Jy ! Component: 150 - total flux cleaned = -0.00011894 Jy ! Component: 200 - total flux cleaned = -0.00015342 Jy ! Total flux subtracted in 200 components = -0.00015342 Jy ! Clean residual min=-0.003891 max=0.005128 Jy/beam ! Clean residual mean=-0.000008 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 1.15774 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 117 components and 1.15774 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=0.034074Jy sigma=0.025813 ! Fit after self-cal, rms=0.034074Jy sigma=0.025813 ! 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=0.034074Jy sigma=0.025813 ! Fit after self-cal, rms=0.034081Jy sigma=0.025805 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=0.8902 mas, bmaj=2.214 mas, bpa=12.46 degrees ! Estimated noise=37.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.701877 Jy ! Component: 100 - total flux cleaned = 0.903085 Jy ! Component: 150 - total flux cleaned = 1.00557 Jy ! Component: 200 - total flux cleaned = 1.05855 Jy ! Total flux subtracted in 200 components = 1.05855 Jy ! Clean residual min=-0.017665 max=0.024809 Jy/beam ! Clean residual mean=0.000178 rms=0.005751 Jy/beam ! Combined flux in latest and established models = 1.05855 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.05855 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9842 mas, bmaj=2.221 mas, bpa=10.58 degrees ! Estimated noise=23.1534 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 = 0.0348867 Jy ! Component: 100 - total flux cleaned = 0.0559176 Jy ! Component: 150 - total flux cleaned = 0.069549 Jy ! Component: 200 - total flux cleaned = 0.0786253 Jy ! Total flux subtracted in 200 components = 0.0786253 Jy ! Clean residual min=-0.005077 max=0.006241 Jy/beam ! Clean residual mean=0.000058 rms=0.001742 Jy/beam ! Combined flux in latest and established models = 1.13718 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 1.13718 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.331 mas, bmaj=2.389 mas, bpa=4.097 degrees ! Estimated noise=24.8708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719823 Jy ! Component: 100 - total flux cleaned = 0.0114553 Jy ! Component: 150 - total flux cleaned = 0.0141599 Jy ! Component: 200 - total flux cleaned = 0.0159462 Jy ! Total flux subtracted in 200 components = 0.0159462 Jy ! Clean residual min=-0.003831 max=0.004681 Jy/beam ! Clean residual mean=0.000009 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 1.15312 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 = 0.00104758 Jy ! Component: 100 - total flux cleaned = 0.00132153 Jy ! Component: 150 - total flux cleaned = 0.00139215 Jy ! Component: 200 - total flux cleaned = 0.00149326 Jy ! Total flux subtracted in 200 components = 0.00149326 Jy ! Clean residual min=-0.003703 max=0.004477 Jy/beam ! Clean residual mean=0.000002 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 1.15462 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 126 components and 1.15461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9842 mas, bmaj=2.221 mas, bpa=10.58 degrees ! Estimated noise=23.1534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317678 Jy ! Component: 100 - total flux cleaned = 0.000672521 Jy ! Component: 150 - total flux cleaned = 0.000982218 Jy ! Component: 200 - total flux cleaned = 0.00129287 Jy ! Total flux subtracted in 200 components = 0.00129287 Jy ! Clean residual min=-0.004417 max=0.005280 Jy/beam ! Clean residual mean=-0.000001 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 1.15591 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 134 components and 1.15591 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=0.034117Jy sigma=0.025817 ! Fit after self-cal, rms=0.034115Jy sigma=0.025814 wmodel /scr/pima/s3111c_uvs/J2236+2828_X_map.mod ! Writing 134 model components to file: /scr/pima/s3111c_uvs/J2236+2828_X_map.mod wobs /scr/pima/s3111c_uvs/J2236+2828_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111c_uvs/J2236+2828_X_uvs.fits wwins /scr/pima/s3111c_uvs/J2236+2828_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111c_uvs/J2236+2828_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170114 Jy ! Component: 100 - total flux cleaned = 0.00179234 Jy ! Component: 150 - total flux cleaned = 0.00121259 Jy ! Component: 200 - total flux cleaned = 0.000683567 Jy ! Component: 250 - total flux cleaned = 0.000516493 Jy ! Component: 300 - total flux cleaned = 0.000465502 Jy ! Component: 350 - total flux cleaned = 0.000608851 Jy ! Component: 400 - total flux cleaned = 0.000701976 Jy ! Component: 450 - total flux cleaned = 0.000966652 Jy ! Component: 500 - total flux cleaned = 0.000923996 Jy ! Component: 550 - total flux cleaned = 0.00113012 Jy ! Component: 600 - total flux cleaned = 0.00116968 Jy ! Component: 650 - total flux cleaned = 0.00132552 Jy ! Component: 700 - total flux cleaned = 0.00143908 Jy ! Component: 750 - total flux cleaned = 0.00158657 Jy ! Component: 800 - total flux cleaned = 0.00173218 Jy ! Component: 850 - total flux cleaned = 0.00187332 Jy ! Component: 900 - total flux cleaned = 0.00190858 Jy ! Component: 950 - total flux cleaned = 0.00204352 Jy ! Component: 1000 - total flux cleaned = 0.00220645 Jy ! Component: 1050 - total flux cleaned = 0.00226954 Jy ! Component: 1100 - total flux cleaned = 0.0023014 Jy ! Component: 1150 - total flux cleaned = 0.00236326 Jy ! Component: 1200 - total flux cleaned = 0.00227378 Jy ! Component: 1250 - total flux cleaned = 0.00215635 Jy ! Component: 1300 - total flux cleaned = 0.00201231 Jy ! Component: 1350 - total flux cleaned = 0.00195557 Jy ! Component: 1400 - total flux cleaned = 0.00192687 Jy ! Component: 1450 - total flux cleaned = 0.00181723 Jy ! Component: 1500 - total flux cleaned = 0.0016829 Jy ! Component: 1550 - total flux cleaned = 0.00163005 Jy ! Component: 1600 - total flux cleaned = 0.001552 Jy ! Component: 1650 - total flux cleaned = 0.0015006 Jy ! Component: 1700 - total flux cleaned = 0.00139997 Jy ! Component: 1750 - total flux cleaned = 0.00127643 Jy ! Component: 1800 - total flux cleaned = 0.00113107 Jy ! Component: 1850 - total flux cleaned = 0.00110729 Jy ! Component: 1900 - total flux cleaned = 0.00101334 Jy ! Component: 1950 - total flux cleaned = 0.000897019 Jy ! Component: 2000 - total flux cleaned = 0.000759436 Jy ! Total flux subtracted in 2048 components = 0.000668988 Jy ! Clean residual min=-0.001295 max=0.001125 Jy/beam ! Clean residual mean=-0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 1.15658 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 270 components and 1.15658 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111c_uvs/J2236+2828_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9842 x 2.221 at 10.58 degrees (North through East) ! Clean map min=-0.0031114 max=0.91947 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111c_uvs/J2236+2828_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.919475 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000482914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157562 0.157562 0.315124 0.630248 1.2605 2.52099 5.04199 10.084 20.1679 40.3359 80.6718 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.919 quit ! Quitting program ! Log file /scr/pima/s3111c_uvs/J2236+2828_X_uvs.log closed on Tue Jul 24 09:24:25 2012