! Started logfile: /scr/pima/bp171a1_uvs/J0446+0256_C_uvs.log on Fri Mar 15 17:59:06 2013 obs /scr/pima/bp171a1_uvs/J0446+0256_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0446+0256_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0446+0256 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 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/bp171a1_uvs/J0446+0256_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=1.017324Jy sigma=0.719224 ! Fit after self-cal, rms=0.862504Jy sigma=0.609770 ! 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=1.471 mas, bmaj=3.687 mas, bpa=-5.431 degrees ! Estimated noise=22.2965 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 = 0.102282 Jy ! Component: 100 - total flux cleaned = 0.139634 Jy ! Total flux subtracted in 100 components = 0.139634 Jy ! Clean residual min=-0.007217 max=0.015271 Jy/beam ! Clean residual mean=0.000003 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.139634 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.139634 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=0.061700Jy sigma=0.043619 ! Fit after self-cal, rms=0.061555Jy sigma=0.043516 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162546 Jy ! Component: 100 - total flux cleaned = 0.024928 Jy ! Total flux subtracted in 100 components = 0.024928 Jy ! Clean residual min=-0.007700 max=0.010511 Jy/beam ! Clean residual mean=-0.000006 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 0.164562 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.164562 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=0.056067Jy sigma=0.039637 ! Fit after self-cal, rms=0.056055Jy sigma=0.039628 ! 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=1.805 mas, bmaj=4.108 mas, bpa=-3.905 degrees ! Estimated noise=17.5932 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 = 0.00716482 Jy ! Component: 100 - total flux cleaned = 0.0111148 Jy ! Component: 150 - total flux cleaned = 0.0135195 Jy ! Component: 200 - total flux cleaned = 0.0150173 Jy ! Total flux subtracted in 200 components = 0.0150173 Jy ! Clean residual min=-0.009377 max=0.009619 Jy/beam ! Clean residual mean=-0.000015 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.179579 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 0.179579 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=0.055136Jy sigma=0.038978 ! Fit after self-cal, rms=0.055133Jy sigma=0.038977 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.76 HN 0.92 KP 0.85 ! LA 0.91 MK 0.71 NL 1.01 OV 0.77 ! PT 0.92 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.70 HN 0.94 KP 0.90 ! LA 0.93 MK 0.79 NL 1.05 OV 0.83 ! PT 0.93 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.77 HN 0.95 KP 1.00 ! LA 0.94 MK 0.81 NL 1.00 OV 0.86 ! PT 0.93 SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 1.28 KP 0.96 ! LA 1.11 MK 1.21 NL 0.95 OV 1.04 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 1.24 KP 1.14 ! LA 1.08 MK 1.11 NL 1.11 OV 1.25 ! PT 1.04 SC 1.26 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.05 HN 1.29 KP 1.07 ! LA 1.15 MK 1.19 NL 0.98 OV 1.02 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.03 HN 1.31 KP 1.06 ! LA 1.26 MK 1.07 NL 1.10 OV 1.02 ! PT 1.06 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.14 HN 1.30 KP 1.14 ! LA 1.12 MK 1.08 NL 1.07 OV 1.06 ! PT 1.03 SC 1.13 ! ! ! Fit before self-cal, rms=0.055133Jy sigma=0.038977 ! Fit after self-cal, rms=0.041170Jy sigma=0.028914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.806 mas, bmaj=4.162 mas, bpa=-4.146 degrees ! Estimated noise=17.5621 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 = -0.00068791 Jy ! Component: 100 - total flux cleaned = -0.000966449 Jy ! Component: 150 - total flux cleaned = -0.00119475 Jy ! Component: 200 - total flux cleaned = -0.00132223 Jy ! Total flux subtracted in 200 components = -0.00132223 Jy ! Clean residual min=-0.002031 max=0.002119 Jy/beam ! Clean residual mean=0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.178257 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.178257 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=0.041080Jy sigma=0.028849 ! Fit after self-cal, rms=0.041121Jy sigma=0.028835 ! 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=0.041121Jy sigma=0.028835 ! Fit after self-cal, rms=0.041136Jy sigma=0.028831 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.805 mas, bmaj=4.164 mas, bpa=-4.155 degrees ! Estimated noise=17.5494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342705 Jy ! Component: 100 - total flux cleaned = -0.000462132 Jy ! Component: 150 - total flux cleaned = -0.000538934 Jy ! Component: 200 - total flux cleaned = -0.000583538 Jy ! Total flux subtracted in 200 components = -0.000583538 Jy ! Clean residual min=-0.001966 max=0.002084 Jy/beam ! Clean residual mean=0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.177673 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.177673 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=0.041101Jy sigma=0.028805 ! Fit after self-cal, rms=0.041100Jy sigma=0.028804 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 = 3.38186e-05 Jy ! Component: 100 - total flux cleaned = -2.73922e-05 Jy ! Component: 150 - total flux cleaned = -4.59621e-05 Jy ! Component: 200 - total flux cleaned = -7.9615e-05 Jy ! Total flux subtracted in 200 components = -7.9615e-05 Jy ! Clean residual min=-0.001960 max=0.002060 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.177594 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.177594 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=0.041083Jy sigma=0.028792 ! Fit after self-cal, rms=0.041082Jy sigma=0.028791 ! 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=0.041082Jy sigma=0.028791 ! Fit after self-cal, rms=0.041101Jy sigma=0.028789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.804 mas, bmaj=4.166 mas, bpa=-4.181 degrees ! Estimated noise=17.5462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177955 Jy ! Component: 100 - total flux cleaned = -0.000247477 Jy ! Component: 150 - total flux cleaned = -0.00027835 Jy ! Component: 200 - total flux cleaned = -0.000305481 Jy ! Total flux subtracted in 200 components = -0.000305481 Jy ! Clean residual min=-0.001955 max=0.002029 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.177288 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.177288 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=0.041088Jy sigma=0.028780 ! Fit after self-cal, rms=0.041088Jy sigma=0.028779 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 = 1.74517e-06 Jy ! Component: 100 - total flux cleaned = -2.64213e-05 Jy ! Component: 150 - total flux cleaned = -2.67273e-05 Jy ! Component: 200 - total flux cleaned = -2.66865e-05 Jy ! Total flux subtracted in 200 components = -2.66865e-05 Jy ! Clean residual min=-0.001955 max=0.002012 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.177261 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.177261 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=0.041080Jy sigma=0.028773 ! Fit after self-cal, rms=0.041079Jy sigma=0.028773 ! 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=0.041079Jy sigma=0.028773 ! Fit after self-cal, rms=0.041073Jy sigma=0.028772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=6.199 mas, bpa=6.622 degrees ! Estimated noise=21.4665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.37239e-05 Jy ! Component: 100 - total flux cleaned = -0.000103326 Jy ! Component: 150 - total flux cleaned = -0.000131585 Jy ! Component: 200 - total flux cleaned = -0.00014833 Jy ! Total flux subtracted in 200 components = -0.00014833 Jy ! Clean residual min=-0.002340 max=0.001864 Jy/beam ! Clean residual mean=0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.177113 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.177113 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=0.041070Jy sigma=0.028770 ! Fit after self-cal, rms=0.041070Jy sigma=0.028769 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 = -7.96164e-06 Jy ! Component: 100 - total flux cleaned = -4.90814e-05 Jy ! Component: 150 - total flux cleaned = -6.93528e-05 Jy ! Component: 200 - total flux cleaned = -8.14918e-05 Jy ! Total flux subtracted in 200 components = -8.14918e-05 Jy ! Clean residual min=-0.002327 max=0.001858 Jy/beam ! Clean residual mean=0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.177032 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.177032 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=0.041070Jy sigma=0.028768 ! Fit after self-cal, rms=0.041070Jy sigma=0.028768 ! 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=1.804 mas, bmaj=4.167 mas, bpa=-4.199 degrees ! Estimated noise=17.5374 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.804 x 4.167 at -4.199 degrees (North through East) ! Clean map min=-0.0018364 max=0.13289 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=1.488 mas, bmaj=3.751 mas, bpa=-5.448 degrees ! Estimated noise=22.6936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104028 Jy ! Component: 100 - total flux cleaned = 0.142199 Jy ! Component: 150 - total flux cleaned = 0.158028 Jy ! Component: 200 - total flux cleaned = 0.165572 Jy ! Total flux subtracted in 200 components = 0.165572 Jy ! Clean residual min=-0.002949 max=0.003680 Jy/beam ! Clean residual mean=0.000004 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.165572 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.165572 Jy ! Inverting map and beam ! Estimated beam: bmin=1.804 mas, bmaj=4.167 mas, bpa=-4.199 degrees ! Estimated noise=17.5374 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 = 0.0052847 Jy ! Component: 100 - total flux cleaned = 0.00793339 Jy ! Component: 150 - total flux cleaned = 0.0093775 Jy ! Component: 200 - total flux cleaned = 0.0102251 Jy ! Total flux subtracted in 200 components = 0.0102251 Jy ! Clean residual min=-0.001982 max=0.002203 Jy/beam ! Clean residual mean=0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.175797 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.175797 Jy ! Inverting map ! Added new window around map position (2.1, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193095 Jy ! Component: 100 - total flux cleaned = 0.00262573 Jy ! Component: 150 - total flux cleaned = 0.00288092 Jy ! Component: 200 - total flux cleaned = 0.00297808 Jy ! Total flux subtracted in 200 components = 0.00297808 Jy ! Clean residual min=-0.001725 max=0.001741 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.178775 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.178775 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=3.776 mas, bmaj=6.199 mas, bpa=6.622 degrees ! Estimated noise=21.4665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021236 Jy ! Component: 100 - total flux cleaned = 0.000277013 Jy ! Component: 150 - total flux cleaned = 0.000294657 Jy ! Component: 200 - total flux cleaned = 0.000310267 Jy ! Total flux subtracted in 200 components = 0.000310267 Jy ! Clean residual min=-0.002162 max=0.001679 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.179086 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 = 1.3824e-05 Jy ! Component: 100 - total flux cleaned = 1.40152e-05 Jy ! Component: 150 - total flux cleaned = 2.58272e-05 Jy ! Component: 200 - total flux cleaned = 2.58076e-05 Jy ! Total flux subtracted in 200 components = 2.58076e-05 Jy ! Clean residual min=-0.002141 max=0.001666 Jy/beam ! Clean residual mean=0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.179111 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.179111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.804 mas, bmaj=4.167 mas, bpa=-4.199 degrees ! Estimated noise=17.5374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.25797e-05 Jy ! Component: 100 - total flux cleaned = 0.000103215 Jy ! Component: 150 - total flux cleaned = 5.0064e-05 Jy ! Component: 200 - total flux cleaned = 1.88734e-05 Jy ! Total flux subtracted in 200 components = 1.88734e-05 Jy ! Clean residual min=-0.001662 max=0.001726 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.17913 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.17913 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=0.040981Jy sigma=0.028688 ! Fit after self-cal, rms=0.040976Jy sigma=0.028683 wmodel /scr/pima/bp171a1_uvs/J0446+0256_C_map.mod ! Writing 88 model components to file: /scr/pima/bp171a1_uvs/J0446+0256_C_map.mod wobs /scr/pima/bp171a1_uvs/J0446+0256_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0446+0256_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0446+0256_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a1_uvs/J0446+0256_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 = -0.000183159 Jy ! Component: 100 - total flux cleaned = -0.000212155 Jy ! Component: 150 - total flux cleaned = -7.59522e-05 Jy ! Component: 200 - total flux cleaned = -7.53157e-05 Jy ! Component: 250 - total flux cleaned = -5.05323e-05 Jy ! Component: 300 - total flux cleaned = -2.69245e-05 Jy ! Component: 350 - total flux cleaned = -2.74991e-05 Jy ! Component: 400 - total flux cleaned = -5.00929e-06 Jy ! Component: 450 - total flux cleaned = 1.7056e-05 Jy ! Component: 500 - total flux cleaned = 1.75017e-05 Jy ! Component: 550 - total flux cleaned = 0.000124345 Jy ! Component: 600 - total flux cleaned = 0.000124531 Jy ! Component: 650 - total flux cleaned = 0.000165548 Jy ! Component: 700 - total flux cleaned = 0.000145707 Jy ! Component: 750 - total flux cleaned = 0.000126028 Jy ! Component: 800 - total flux cleaned = 6.81177e-05 Jy ! Component: 850 - total flux cleaned = 8.73694e-05 Jy ! Component: 900 - total flux cleaned = 6.92635e-05 Jy ! Component: 950 - total flux cleaned = 0.000142836 Jy ! Component: 1000 - total flux cleaned = 0.000142802 Jy ! Component: 1050 - total flux cleaned = 0.000142786 Jy ! Component: 1100 - total flux cleaned = 7.32389e-05 Jy ! Component: 1150 - total flux cleaned = 9.01585e-05 Jy ! Component: 1200 - total flux cleaned = 5.646e-05 Jy ! Component: 1250 - total flux cleaned = 7.31327e-05 Jy ! Component: 1300 - total flux cleaned = 8.97223e-05 Jy ! Component: 1350 - total flux cleaned = 8.97411e-05 Jy ! Component: 1400 - total flux cleaned = 0.000121707 Jy ! Component: 1450 - total flux cleaned = 0.00012136 Jy ! Component: 1500 - total flux cleaned = 5.90698e-05 Jy ! Component: 1550 - total flux cleaned = 4.37584e-05 Jy ! Component: 1600 - total flux cleaned = 8.90146e-05 Jy ! Component: 1650 - total flux cleaned = 1.43171e-05 Jy ! Component: 1700 - total flux cleaned = 4.38359e-05 Jy ! Component: 1750 - total flux cleaned = 1.46291e-07 Jy ! Component: 1800 - total flux cleaned = -2.86901e-05 Jy ! Component: 1850 - total flux cleaned = -4.3229e-05 Jy ! Component: 1900 - total flux cleaned = -7.14011e-05 Jy ! Component: 1950 - total flux cleaned = -7.12259e-05 Jy ! Component: 2000 - total flux cleaned = -7.13078e-05 Jy ! Component: 2050 - total flux cleaned = -8.49412e-05 Jy ! Component: 2100 - total flux cleaned = -8.50994e-05 Jy ! Component: 2150 - total flux cleaned = -9.84441e-05 Jy ! Component: 2200 - total flux cleaned = -9.83545e-05 Jy ! Component: 2250 - total flux cleaned = -4.58886e-05 Jy ! Component: 2300 - total flux cleaned = -7.20494e-05 Jy ! Component: 2350 - total flux cleaned = -3.34434e-05 Jy ! Component: 2400 - total flux cleaned = -2.06025e-05 Jy ! Component: 2450 - total flux cleaned = -4.57961e-05 Jy ! Component: 2500 - total flux cleaned = -2.05368e-05 Jy ! Component: 2550 - total flux cleaned = 2.92652e-05 Jy ! Component: 2600 - total flux cleaned = 5.39079e-05 Jy ! Component: 2650 - total flux cleaned = 0.000102742 Jy ! Component: 2700 - total flux cleaned = 0.000114796 Jy ! Component: 2750 - total flux cleaned = 0.000102915 Jy ! Component: 2800 - total flux cleaned = 0.000162647 Jy ! Component: 2850 - total flux cleaned = 0.000162607 Jy ! Component: 2900 - total flux cleaned = 0.000186126 Jy ! Component: 2950 - total flux cleaned = 0.000244377 Jy ! Component: 3000 - total flux cleaned = 0.00024422 Jy ! Component: 3050 - total flux cleaned = 0.000301585 Jy ! Component: 3100 - total flux cleaned = 0.000301672 Jy ! Component: 3150 - total flux cleaned = 0.00033553 Jy ! Component: 3200 - total flux cleaned = 0.000346685 Jy ! Component: 3250 - total flux cleaned = 0.000413378 Jy ! Component: 3300 - total flux cleaned = 0.00036911 Jy ! Component: 3350 - total flux cleaned = 0.000445969 Jy ! Component: 3400 - total flux cleaned = 0.000467764 Jy ! Component: 3450 - total flux cleaned = 0.000510931 Jy ! Component: 3500 - total flux cleaned = 0.000532451 Jy ! Component: 3550 - total flux cleaned = 0.000564621 Jy ! Component: 3600 - total flux cleaned = 0.000564673 Jy ! Component: 3650 - total flux cleaned = 0.000617185 Jy ! Component: 3700 - total flux cleaned = 0.000606667 Jy ! Component: 3750 - total flux cleaned = 0.000627399 Jy ! Component: 3800 - total flux cleaned = 0.000648063 Jy ! Component: 3850 - total flux cleaned = 0.000689102 Jy ! Component: 3900 - total flux cleaned = 0.000719723 Jy ! Component: 3950 - total flux cleaned = 0.000770201 Jy ! Component: 4000 - total flux cleaned = 0.00078024 Jy ! Component: 4050 - total flux cleaned = 0.000800162 Jy ! Total flux subtracted in 4096 components = 0.000819994 Jy ! Clean residual min=-0.000598 max=0.000559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.17995 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 383 components and 0.17995 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0446+0256_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.804 x 4.167 at -4.199 degrees (North through East) ! Clean map min=-0.0016059 max=0.13347 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0446+0256_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.133473 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.396858 0.396858 0.793716 1.58743 3.17486 6.34973 12.6995 25.3989 50.7978 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.133 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0446+0256_C_uvs.log closed on Fri Mar 15 17:59:10 2013