! Started logfile: /scr/pima/bp171a7_uvs/J0102+5824_C_uvs.log on Sun May 12 14:49:41 2013 obs /scr/pima/bp171a7_uvs/J0102+5824_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J0102+5824_C_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.993197 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1168 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/bp171a7_uvs/J0102+5824_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=2.226362Jy sigma=1.574140 ! Fit after self-cal, rms=0.855880Jy sigma=0.605146 ! 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=1.213 mas, bmaj=4.697 mas, bpa=76.32 degrees ! Estimated noise=46.3086 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 = 1.37584 Jy ! Component: 100 - total flux cleaned = 1.69467 Jy ! Total flux subtracted in 100 components = 1.69467 Jy ! Clean residual min=-0.061995 max=0.123540 Jy/beam ! Clean residual mean=0.000150 rms=0.020633 Jy/beam ! Combined flux in latest and established models = 1.69467 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.69467 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=0.249997Jy sigma=0.176759 ! Fit after self-cal, rms=0.249995Jy sigma=0.176758 ! 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=1.549 mas, bmaj=5.209 mas, bpa=75.06 degrees ! Estimated noise=29.2628 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 = 0.152683 Jy ! Component: 100 - total flux cleaned = 0.206352 Jy ! Component: 150 - total flux cleaned = 0.230941 Jy ! Component: 200 - total flux cleaned = 0.245568 Jy ! Total flux subtracted in 200 components = 0.245568 Jy ! Clean residual min=-0.050627 max=0.052798 Jy/beam ! Clean residual mean=-0.001152 rms=0.014304 Jy/beam ! Combined flux in latest and established models = 1.94024 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 1.94024 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=0.154132Jy sigma=0.108977 ! Fit after self-cal, rms=0.154112Jy sigma=0.108963 ! 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: ! FD 1.09 HN 0.98 KP 0.90 LA 1.04 ! MK 1.06 NL 1.03 PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 1.00 KP 0.93 LA 1.10 ! MK 1.00 NL 1.07 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.00 KP 0.96 LA 1.04 ! MK 1.05 NL 1.06 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.99 KP 0.97 LA 1.05 ! MK 1.03 NL 1.01 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 0.97 LA 1.08 ! MK 1.00 NL 0.98 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.04 KP 1.00 LA 1.15 ! MK 0.97 NL 0.95 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.99 KP 0.93 LA 1.05 ! MK 0.98 NL 0.98 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00 KP 0.99 LA 1.06 ! MK 0.97 NL 0.94 PT 0.91 ! ! ! Fit before self-cal, rms=0.154112Jy sigma=0.108963 ! Fit after self-cal, rms=0.039582Jy sigma=0.028137 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=5.201 mas, bpa=75.01 degrees ! Estimated noise=29.1645 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 = 0.00684697 Jy ! Component: 100 - total flux cleaned = 0.00716326 Jy ! Component: 150 - total flux cleaned = 0.00675089 Jy ! Component: 200 - total flux cleaned = 0.00658116 Jy ! Total flux subtracted in 200 components = 0.00658116 Jy ! Clean residual min=-0.007989 max=0.009012 Jy/beam ! Clean residual mean=-0.000055 rms=0.002244 Jy/beam ! Combined flux in latest and established models = 1.94682 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 1.94682 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=0.038312Jy sigma=0.027205 ! Fit after self-cal, rms=0.038317Jy sigma=0.027197 ! 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=0.038317Jy sigma=0.027197 ! Fit after self-cal, rms=0.037690Jy sigma=0.026788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=5.196 mas, bpa=74.96 degrees ! Estimated noise=29.1836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563909 Jy ! Component: 100 - total flux cleaned = 0.00640461 Jy ! Component: 150 - total flux cleaned = 0.00632534 Jy ! Component: 200 - total flux cleaned = 0.00620914 Jy ! Total flux subtracted in 200 components = 0.00620914 Jy ! Clean residual min=-0.007306 max=0.008107 Jy/beam ! Clean residual mean=-0.000050 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 1.95303 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 1.95303 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=0.036896Jy sigma=0.026194 ! Fit after self-cal, rms=0.036893Jy sigma=0.026192 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 = -0.000117316 Jy ! Component: 100 - total flux cleaned = -0.000115416 Jy ! Component: 150 - total flux cleaned = -6.76803e-05 Jy ! Component: 200 - total flux cleaned = -2.29739e-05 Jy ! Total flux subtracted in 200 components = -2.29739e-05 Jy ! Clean residual min=-0.007333 max=0.007975 Jy/beam ! Clean residual mean=-0.000050 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 1.95301 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 1.95301 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=0.036789Jy sigma=0.026116 ! Fit after self-cal, rms=0.036789Jy sigma=0.026116 ! 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=0.036789Jy sigma=0.026116 ! Fit after self-cal, rms=0.036267Jy sigma=0.025773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=5.191 mas, bpa=74.91 degrees ! Estimated noise=29.1928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458873 Jy ! Component: 100 - total flux cleaned = 0.00536585 Jy ! Component: 150 - total flux cleaned = 0.00548919 Jy ! Component: 200 - total flux cleaned = 0.00543861 Jy ! Total flux subtracted in 200 components = 0.00543861 Jy ! Clean residual min=-0.006687 max=0.007282 Jy/beam ! Clean residual mean=-0.000045 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 1.95845 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 1.95845 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=0.035734Jy sigma=0.025369 ! Fit after self-cal, rms=0.035734Jy sigma=0.025369 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 = 3.26511e-06 Jy ! Component: 100 - total flux cleaned = 8.47139e-05 Jy ! Component: 150 - total flux cleaned = 0.000124522 Jy ! Component: 200 - total flux cleaned = 0.000233861 Jy ! Total flux subtracted in 200 components = 0.000233861 Jy ! Clean residual min=-0.006682 max=0.007224 Jy/beam ! Clean residual mean=-0.000047 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 1.95868 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 1.95868 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=0.035663Jy sigma=0.025315 ! Fit after self-cal, rms=0.035663Jy sigma=0.025315 ! 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=0.035663Jy sigma=0.025315 ! Fit after self-cal, rms=0.035298Jy sigma=0.025073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.578 mas, bmaj=13.06 mas, bpa=52.79 degrees ! Estimated noise=37.9408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386848 Jy ! Component: 100 - total flux cleaned = 0.00543268 Jy ! Component: 150 - total flux cleaned = 0.0056133 Jy ! Component: 200 - total flux cleaned = 0.00564453 Jy ! Total flux subtracted in 200 components = 0.00564453 Jy ! Clean residual min=-0.006964 max=0.007278 Jy/beam ! Clean residual mean=-0.000097 rms=0.002180 Jy/beam ! Combined flux in latest and established models = 1.96433 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 1.96433 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=0.035149Jy sigma=0.024936 ! Fit after self-cal, rms=0.035147Jy sigma=0.024934 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 = 0.000132826 Jy ! Component: 100 - total flux cleaned = 0.000127812 Jy ! Component: 150 - total flux cleaned = 0.000152135 Jy ! Component: 200 - total flux cleaned = 0.000175834 Jy ! Total flux subtracted in 200 components = 0.000175834 Jy ! Clean residual min=-0.006916 max=0.007301 Jy/beam ! Clean residual mean=-0.000100 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 1.9645 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 57 components and 1.9645 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=0.035149Jy sigma=0.024932 ! Fit after self-cal, rms=0.035144Jy sigma=0.024929 ! 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=1.549 mas, bmaj=5.187 mas, bpa=74.88 degrees ! Estimated noise=29.1999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.549 x 5.187 at 74.88 degrees (North through East) ! Clean map min=-0.0060325 max=1.8043 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=0.035144Jy sigma=0.024929 ! Fit after self-cal, rms=0.030578Jy sigma=0.021751 ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=5.185 mas, bpa=74.88 degrees ! Estimated noise=29.1955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340487 Jy ! Component: 100 - total flux cleaned = 0.00320207 Jy ! Component: 150 - total flux cleaned = 0.00297143 Jy ! Component: 200 - total flux cleaned = 0.00277219 Jy ! Total flux subtracted in 200 components = 0.00277219 Jy ! Clean residual min=-0.006098 max=0.006613 Jy/beam ! Clean residual mean=-0.000041 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 1.96728 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 1.96728 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=0.030175Jy sigma=0.021449 ! Fit after self-cal, rms=0.030173Jy sigma=0.021448 ! Inverting map ! Added new window around map position (-29.1, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565854 Jy ! Component: 100 - total flux cleaned = 0.00638979 Jy ! Component: 150 - total flux cleaned = 0.00726438 Jy ! Component: 200 - total flux cleaned = 0.00807617 Jy ! Total flux subtracted in 200 components = 0.00807617 Jy ! Clean residual min=-0.005166 max=0.005154 Jy/beam ! Clean residual mean=-0.000009 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 1.97535 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 1.97535 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=0.029108Jy sigma=0.020701 ! Fit after self-cal, rms=0.029093Jy sigma=0.020688 ! 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=0.029093Jy sigma=0.020688 ! Fit after self-cal, rms=0.028831Jy sigma=0.020513 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=1.214 mas, bmaj=4.665 mas, bpa=76.07 degrees ! Estimated noise=46.0244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36741 Jy ! Component: 100 - total flux cleaned = 1.67918 Jy ! Component: 150 - total flux cleaned = 1.80113 Jy ! Component: 200 - total flux cleaned = 1.85838 Jy ! Total flux subtracted in 200 components = 1.85838 Jy ! Clean residual min=-0.012908 max=0.026504 Jy/beam ! Clean residual mean=0.000269 rms=0.004803 Jy/beam ! Combined flux in latest and established models = 1.85838 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.85838 Jy ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=5.183 mas, bpa=74.85 degrees ! Estimated noise=29.1955 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 = 0.0479115 Jy ! Component: 100 - total flux cleaned = 0.0718719 Jy ! Component: 150 - total flux cleaned = 0.0858197 Jy ! Component: 200 - total flux cleaned = 0.0946456 Jy ! Total flux subtracted in 200 components = 0.0946456 Jy ! Clean residual min=-0.005804 max=0.007603 Jy/beam ! Clean residual mean=0.000044 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 1.95303 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 62 components and 1.95303 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=3.573 mas, bmaj=13.05 mas, bpa=52.77 degrees ! Estimated noise=37.9931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106802 Jy ! Component: 100 - total flux cleaned = 0.0168411 Jy ! Component: 150 - total flux cleaned = 0.0208423 Jy ! Component: 200 - total flux cleaned = 0.0235188 Jy ! Total flux subtracted in 200 components = 0.0235188 Jy ! Clean residual min=-0.005460 max=0.005022 Jy/beam ! Clean residual mean=-0.000002 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 1.97654 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 = 0.00184041 Jy ! Component: 100 - total flux cleaned = 0.00298603 Jy ! Component: 150 - total flux cleaned = 0.00330565 Jy ! Component: 200 - total flux cleaned = 0.00357418 Jy ! Total flux subtracted in 200 components = 0.00357418 Jy ! Clean residual min=-0.005013 max=0.004619 Jy/beam ! Clean residual mean=-0.000008 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 1.98012 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 109 components and 1.98012 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.547 mas, bmaj=5.183 mas, bpa=74.85 degrees ! Estimated noise=29.1955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000684077 Jy ! Component: 100 - total flux cleaned = -0.00053138 Jy ! Component: 150 - total flux cleaned = -0.000413389 Jy ! Component: 200 - total flux cleaned = -0.000309053 Jy ! Total flux subtracted in 200 components = -0.000309053 Jy ! Clean residual min=-0.004137 max=0.004758 Jy/beam ! Clean residual mean=-0.000007 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 1.97981 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 1.97981 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=0.028522Jy sigma=0.020252 ! Fit after self-cal, rms=0.028480Jy sigma=0.020223 wmodel /scr/pima/bp171a7_uvs/J0102+5824_C_map.mod ! Writing 118 model components to file: /scr/pima/bp171a7_uvs/J0102+5824_C_map.mod wobs /scr/pima/bp171a7_uvs/J0102+5824_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J0102+5824_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J0102+5824_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J0102+5824_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 = 0.000764517 Jy ! Component: 100 - total flux cleaned = 0.000970148 Jy ! Component: 150 - total flux cleaned = 0.00128949 Jy ! Component: 200 - total flux cleaned = 0.00140571 Jy ! Component: 250 - total flux cleaned = 0.00151148 Jy ! Component: 300 - total flux cleaned = 0.00160889 Jy ! Component: 350 - total flux cleaned = 0.00184355 Jy ! Component: 400 - total flux cleaned = 0.00211112 Jy ! Component: 450 - total flux cleaned = 0.00240753 Jy ! Component: 500 - total flux cleaned = 0.00260836 Jy ! Component: 550 - total flux cleaned = 0.00260824 Jy ! Component: 600 - total flux cleaned = 0.00257145 Jy ! Component: 650 - total flux cleaned = 0.00250056 Jy ! Component: 700 - total flux cleaned = 0.00246687 Jy ! Component: 750 - total flux cleaned = 0.00236857 Jy ! Component: 800 - total flux cleaned = 0.00230539 Jy ! Component: 850 - total flux cleaned = 0.00212282 Jy ! Component: 900 - total flux cleaned = 0.00194681 Jy ! Component: 950 - total flux cleaned = 0.00186164 Jy ! Component: 1000 - total flux cleaned = 0.00177905 Jy ! Component: 1050 - total flux cleaned = 0.00175315 Jy ! Component: 1100 - total flux cleaned = 0.00172671 Jy ! Component: 1150 - total flux cleaned = 0.00167494 Jy ! Component: 1200 - total flux cleaned = 0.00154994 Jy ! Component: 1250 - total flux cleaned = 0.00150147 Jy ! Component: 1300 - total flux cleaned = 0.00143083 Jy ! Component: 1350 - total flux cleaned = 0.00136244 Jy ! Component: 1400 - total flux cleaned = 0.00136277 Jy ! Component: 1450 - total flux cleaned = 0.0012963 Jy ! Component: 1500 - total flux cleaned = 0.00121023 Jy ! Component: 1550 - total flux cleaned = 0.00112645 Jy ! Component: 1600 - total flux cleaned = 0.00108571 Jy ! Component: 1650 - total flux cleaned = 0.0010653 Jy ! Component: 1700 - total flux cleaned = 0.00096666 Jy ! Component: 1750 - total flux cleaned = 0.000927953 Jy ! Component: 1800 - total flux cleaned = 0.000795956 Jy ! Component: 1850 - total flux cleaned = 0.000702906 Jy ! Component: 1900 - total flux cleaned = 0.000575402 Jy ! Component: 1950 - total flux cleaned = 0.000468551 Jy ! Component: 2000 - total flux cleaned = 0.000328111 Jy ! Component: 2050 - total flux cleaned = 0.000189856 Jy ! Component: 2100 - total flux cleaned = 1.99315e-05 Jy ! Component: 2150 - total flux cleaned = -0.000164243 Jy ! Component: 2200 - total flux cleaned = -0.000345855 Jy ! Component: 2250 - total flux cleaned = -0.000492385 Jy ! Component: 2300 - total flux cleaned = -0.000653184 Jy ! Component: 2350 - total flux cleaned = -0.000812268 Jy ! Component: 2400 - total flux cleaned = -0.000985592 Jy ! Component: 2450 - total flux cleaned = -0.00109496 Jy ! Component: 2500 - total flux cleaned = -0.00123426 Jy ! Component: 2550 - total flux cleaned = -0.00138747 Jy ! Component: 2600 - total flux cleaned = -0.00149387 Jy ! Component: 2650 - total flux cleaned = -0.00162948 Jy ! Component: 2700 - total flux cleaned = -0.00174909 Jy ! Component: 2750 - total flux cleaned = -0.001853 Jy ! Component: 2800 - total flux cleaned = -0.00198543 Jy ! Component: 2850 - total flux cleaned = -0.00213151 Jy ! Component: 2900 - total flux cleaned = -0.00224762 Jy ! Component: 2950 - total flux cleaned = -0.00240617 Jy ! Component: 3000 - total flux cleaned = -0.002535 Jy ! Component: 3050 - total flux cleaned = -0.00269147 Jy ! Component: 3100 - total flux cleaned = -0.00281876 Jy ! Component: 3150 - total flux cleaned = -0.00294531 Jy ! Component: 3200 - total flux cleaned = -0.00307114 Jy ! Component: 3250 - total flux cleaned = -0.00321023 Jy ! Component: 3300 - total flux cleaned = -0.00333489 Jy ! Component: 3350 - total flux cleaned = -0.00344518 Jy ! Component: 3400 - total flux cleaned = -0.00358242 Jy ! Component: 3450 - total flux cleaned = -0.00371925 Jy ! Component: 3500 - total flux cleaned = -0.00384183 Jy ! Component: 3550 - total flux cleaned = -0.00396404 Jy ! Component: 3600 - total flux cleaned = -0.00407222 Jy ! Component: 3650 - total flux cleaned = -0.00422058 Jy ! Component: 3700 - total flux cleaned = -0.00434157 Jy ! Component: 3750 - total flux cleaned = -0.00447564 Jy ! Component: 3800 - total flux cleaned = -0.00458247 Jy ! Component: 3850 - total flux cleaned = -0.00472906 Jy ! Component: 3900 - total flux cleaned = -0.00484876 Jy ! Component: 3950 - total flux cleaned = -0.00498127 Jy ! Component: 4000 - total flux cleaned = -0.00510019 Jy ! Component: 4050 - total flux cleaned = -0.00520564 Jy ! Total flux subtracted in 4096 components = -0.00531088 Jy ! Clean residual min=-0.000909 max=0.000663 Jy/beam ! Clean residual mean=-0.000008 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 1.9745 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 430 components and 1.9745 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J0102+5824_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.547 x 5.183 at 74.85 degrees (North through East) ! Clean map min=-0.0016191 max=1.807 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J0102+5824_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.807 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0351529 0.0351529 0.0703057 0.140611 0.281223 0.562446 1.12489 2.24978 4.49957 8.99914 17.9983 35.9965 71.9931 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.806 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J0102+5824_C_uvs.log closed on Sun May 12 14:49:45 2013