! Started logfile: /d2/scr/pima/bp171a3_uvs/J0501-0159_C_uvs.log on Mon Feb 24 08:41:36 2014 obs /d2/scr/pima/bp171a3_uvs/J0501-0159_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0501-0159_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0501-0159 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 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 /d2/scr/pima/bp171a3_uvs/J0501-0159_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.357436Jy sigma=48.478775 ! Fit after self-cal, rms=0.174527Jy sigma=4.795869 ! 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=1.205 mas, bmaj=3.815 mas, bpa=-4.474 degrees ! Estimated noise=1.07522 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 = 0.730282 Jy ! Component: 100 - total flux cleaned = 0.889531 Jy ! Total flux subtracted in 100 components = 0.889531 Jy ! Clean residual min=-0.032788 max=0.063033 Jy/beam ! Clean residual mean=-0.000014 rms=0.009359 Jy/beam ! Combined flux in latest and established models = 0.889531 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.889531 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=0.172807Jy sigma=5.354143 ! Fit after self-cal, rms=0.172810Jy sigma=5.354121 ! Inverting map ! Added new window around map position (3.3, 7.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562483 Jy ! Component: 100 - total flux cleaned = 0.0832059 Jy ! Total flux subtracted in 100 components = 0.0832059 Jy ! Clean residual min=-0.027037 max=0.038394 Jy/beam ! Clean residual mean=-0.000009 rms=0.006909 Jy/beam ! Combined flux in latest and established models = 0.972737 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.972737 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=0.153073Jy sigma=4.447280 ! Fit after self-cal, rms=0.151679Jy sigma=4.370149 ! 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=1.42 mas, bmaj=4.232 mas, bpa=-4.364 degrees ! Estimated noise=0.857715 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 = 0.0302192 Jy ! Component: 100 - total flux cleaned = 0.0445352 Jy ! Component: 150 - total flux cleaned = 0.0490565 Jy ! Component: 200 - total flux cleaned = 0.0528027 Jy ! Total flux subtracted in 200 components = 0.0528027 Jy ! Clean residual min=-0.035343 max=0.047669 Jy/beam ! Clean residual mean=-0.000014 rms=0.009951 Jy/beam ! Combined flux in latest and established models = 1.02554 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 1.02554 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=0.144906Jy sigma=4.039976 ! Fit after self-cal, rms=0.144686Jy sigma=4.025846 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.42 x 4.232 at -4.364 degrees (North through East) ! Clean map min=-0.034298 max=0.9193 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.98 KP 0.93 MK 1.12 ! NL 1.16 OV 1.06 PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.97 KP 0.95 MK 1.02 ! NL 1.00* OV 1.01 PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 0.97 MK 1.04 ! NL 1.12 OV 0.98 PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.02 KP 0.97 MK 1.01 ! NL 1.10 OV 0.99 PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.96 KP 0.91 MK 1.00 ! NL 1.12 OV 0.97 PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.99 KP 1.01 MK 1.00 ! NL 1.14 OV 1.01 PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.144686Jy sigma=4.025846 ! Fit after self-cal, rms=0.130025Jy sigma=3.367310 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=4.25 mas, bpa=-4.254 degrees ! Estimated noise=0.858804 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 (-4.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388079 Jy ! Component: 100 - total flux cleaned = 0.0582229 Jy ! Component: 150 - total flux cleaned = 0.0706635 Jy ! Component: 200 - total flux cleaned = 0.0805063 Jy ! Total flux subtracted in 200 components = 0.0805063 Jy ! Clean residual min=-0.019647 max=0.017698 Jy/beam ! Clean residual mean=0.000023 rms=0.004813 Jy/beam ! Combined flux in latest and established models = 1.10605 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 76 components and 1.10605 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=0.116940Jy sigma=2.789006 ! Fit after self-cal, rms=0.116368Jy sigma=2.763409 ! 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=0.116368Jy sigma=2.763409 ! Fit after self-cal, rms=0.108431Jy sigma=2.531378 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=4.245 mas, bpa=-4.216 degrees ! Estimated noise=0.864495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110504 Jy ! Component: 100 - total flux cleaned = 0.016877 Jy ! Component: 150 - total flux cleaned = 0.0218161 Jy ! Component: 200 - total flux cleaned = 0.0255878 Jy ! Total flux subtracted in 200 components = 0.0255878 Jy ! Clean residual min=-0.014737 max=0.015499 Jy/beam ! Clean residual mean=0.000023 rms=0.004017 Jy/beam ! Combined flux in latest and established models = 1.13163 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 120 components and 1.13163 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=0.105424Jy sigma=2.457979 ! Fit after self-cal, rms=0.105243Jy sigma=2.452039 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 = 0.00468766 Jy ! Component: 100 - total flux cleaned = 0.008137 Jy ! Component: 150 - total flux cleaned = 0.0107824 Jy ! Component: 200 - total flux cleaned = 0.012986 Jy ! Total flux subtracted in 200 components = 0.012986 Jy ! Clean residual min=-0.013810 max=0.014901 Jy/beam ! Clean residual mean=0.000026 rms=0.003777 Jy/beam ! Combined flux in latest and established models = 1.14462 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 1.14462 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=0.104020Jy sigma=2.428480 ! Fit after self-cal, rms=0.103960Jy sigma=2.425951 ! 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=0.103960Jy sigma=2.425951 ! Fit after self-cal, rms=0.103503Jy sigma=2.392254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=4.24 mas, bpa=-4.173 degrees ! Estimated noise=0.871961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00901523 Jy ! Component: 100 - total flux cleaned = 0.01273 Jy ! Component: 150 - total flux cleaned = 0.015237 Jy ! Component: 200 - total flux cleaned = 0.0174865 Jy ! Total flux subtracted in 200 components = 0.0174865 Jy ! Clean residual min=-0.013560 max=0.015244 Jy/beam ! Clean residual mean=0.000025 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 1.16211 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 143 components and 1.16211 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=0.101803Jy sigma=2.367957 ! Fit after self-cal, rms=0.101780Jy sigma=2.366454 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 = 0.00317122 Jy ! Component: 100 - total flux cleaned = 0.00527099 Jy ! Component: 150 - total flux cleaned = 0.00732631 Jy ! Component: 200 - total flux cleaned = 0.00908684 Jy ! Total flux subtracted in 200 components = 0.00908684 Jy ! Clean residual min=-0.013110 max=0.015079 Jy/beam ! Clean residual mean=0.000027 rms=0.003738 Jy/beam ! Combined flux in latest and established models = 1.17119 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 1.17119 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=0.101175Jy sigma=2.359506 ! Fit after self-cal, rms=0.101161Jy sigma=2.358681 ! 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=0.101161Jy sigma=2.358681 ! Fit after self-cal, rms=0.100823Jy sigma=2.333316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=7.068 mas, bpa=-3.362 degrees ! Estimated noise=1.14731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109903 Jy ! Component: 100 - total flux cleaned = 0.0178966 Jy ! Component: 150 - total flux cleaned = 0.0229654 Jy ! Component: 200 - total flux cleaned = 0.0267886 Jy ! Total flux subtracted in 200 components = 0.0267886 Jy ! Clean residual min=-0.022982 max=0.021561 Jy/beam ! Clean residual mean=0.000066 rms=0.007004 Jy/beam ! Combined flux in latest and established models = 1.19798 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 166 components and 1.19798 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=0.099813Jy sigma=2.334527 ! Fit after self-cal, rms=0.099807Jy sigma=2.330944 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 = 0.00339994 Jy ! Component: 100 - total flux cleaned = 0.0041515 Jy ! Component: 150 - total flux cleaned = 0.0047461 Jy ! Component: 200 - total flux cleaned = 0.00539144 Jy ! Total flux subtracted in 200 components = 0.00539144 Jy ! Clean residual min=-0.022708 max=0.021071 Jy/beam ! Clean residual mean=0.000068 rms=0.006887 Jy/beam ! Combined flux in latest and established models = 1.20337 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 171 components and 1.20337 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=0.099702Jy sigma=2.331224 ! Fit after self-cal, rms=0.099679Jy sigma=2.330738 ! 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=1.426 mas, bmaj=4.233 mas, bpa=-4.135 degrees ! Estimated noise=0.878886 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.426 x 4.233 at -4.135 degrees (North through East) ! Clean map min=-0.012868 max=0.93939 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=0.099679Jy sigma=2.330738 ! Fit after self-cal, rms=0.098913Jy sigma=2.295725 ! Inverting map and beam ! Estimated beam: bmin=1.423 mas, bmaj=4.221 mas, bpa=-4.042 degrees ! Estimated noise=0.884442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639472 Jy ! Component: 100 - total flux cleaned = 0.00926811 Jy ! Component: 150 - total flux cleaned = 0.0112288 Jy ! Component: 200 - total flux cleaned = 0.0120895 Jy ! Total flux subtracted in 200 components = 0.0120895 Jy ! Clean residual min=-0.014068 max=0.014874 Jy/beam ! Clean residual mean=0.000027 rms=0.003768 Jy/beam ! Combined flux in latest and established models = 1.21546 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 195 components and 1.21546 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=0.097635Jy sigma=2.283927 ! Fit after self-cal, rms=0.097644Jy sigma=2.283380 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193554 Jy ! Component: 100 - total flux cleaned = 0.00265293 Jy ! Component: 150 - total flux cleaned = 0.00331117 Jy ! Component: 200 - total flux cleaned = 0.00383748 Jy ! Total flux subtracted in 200 components = 0.00383748 Jy ! Clean residual min=-0.013902 max=0.014810 Jy/beam ! Clean residual mean=0.000028 rms=0.003727 Jy/beam ! Combined flux in latest and established models = 1.2193 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 203 components and 1.2193 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=0.097322Jy sigma=2.281178 ! Fit after self-cal, rms=0.097325Jy sigma=2.280830 ! 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=0.097325Jy sigma=2.280830 ! Fit after self-cal, rms=0.097093Jy sigma=2.260135 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=1.208 mas, bmaj=3.798 mas, bpa=-4.12 degrees ! Estimated noise=1.11945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.759994 Jy ! Component: 100 - total flux cleaned = 0.927618 Jy ! Component: 150 - total flux cleaned = 0.977065 Jy ! Component: 200 - total flux cleaned = 1.00654 Jy ! Total flux subtracted in 200 components = 1.00654 Jy ! Clean residual min=-0.018313 max=0.019032 Jy/beam ! Clean residual mean=-0.000006 rms=0.004729 Jy/beam ! Combined flux in latest and established models = 1.00654 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.00654 Jy ! Inverting map and beam ! Estimated beam: bmin=1.423 mas, bmaj=4.216 mas, bpa=-4.02 degrees ! Estimated noise=0.89071 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 = 0.0404581 Jy ! Component: 100 - total flux cleaned = 0.0691456 Jy ! Component: 150 - total flux cleaned = 0.0921062 Jy ! Component: 200 - total flux cleaned = 0.110953 Jy ! Total flux subtracted in 200 components = 0.110953 Jy ! Clean residual min=-0.019666 max=0.016887 Jy/beam ! Clean residual mean=0.000005 rms=0.006052 Jy/beam ! Combined flux in latest and established models = 1.11749 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 76 components and 1.11749 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=3.415 mas, bmaj=7.033 mas, bpa=-3.227 degrees ! Estimated noise=1.16823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301525 Jy ! Component: 100 - total flux cleaned = 0.0515454 Jy ! Component: 150 - total flux cleaned = 0.0678038 Jy ! Component: 200 - total flux cleaned = 0.0805216 Jy ! Total flux subtracted in 200 components = 0.0805216 Jy ! Clean residual min=-0.026568 max=0.021679 Jy/beam ! Clean residual mean=0.000048 rms=0.008327 Jy/beam ! Combined flux in latest and established models = 1.19801 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 = 0.0100268 Jy ! Component: 100 - total flux cleaned = 0.0179612 Jy ! Component: 150 - total flux cleaned = 0.0242507 Jy ! Component: 200 - total flux cleaned = 0.0292431 Jy ! Total flux subtracted in 200 components = 0.0292431 Jy ! Clean residual min=-0.024156 max=0.020705 Jy/beam ! Clean residual mean=0.000062 rms=0.007364 Jy/beam ! Combined flux in latest and established models = 1.22726 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 152 components and 1.22726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.423 mas, bmaj=4.216 mas, bpa=-4.02 degrees ! Estimated noise=0.89071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524823 Jy ! Component: 100 - total flux cleaned = 0.00869158 Jy ! Component: 150 - total flux cleaned = 0.00944587 Jy ! Component: 200 - total flux cleaned = 0.00978082 Jy ! Total flux subtracted in 200 components = 0.00978082 Jy ! Clean residual min=-0.016383 max=0.015285 Jy/beam ! Clean residual mean=0.000028 rms=0.003871 Jy/beam ! Combined flux in latest and established models = 1.23704 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 172 components and 1.23704 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=0.097112Jy sigma=2.301725 ! Fit after self-cal, rms=0.096990Jy sigma=2.294544 wmodel /d2/scr/pima/bp171a3_uvs/J0501-0159_C_map.mod ! Writing 172 model components to file: /d2/scr/pima/bp171a3_uvs/J0501-0159_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0501-0159_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0501-0159_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0501-0159_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171a3_uvs/J0501-0159_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 = -0.00201599 Jy ! Component: 100 - total flux cleaned = -0.00394219 Jy ! Component: 150 - total flux cleaned = -0.00589052 Jy ! Component: 200 - total flux cleaned = -0.00789395 Jy ! Component: 250 - total flux cleaned = -0.0103311 Jy ! Component: 300 - total flux cleaned = -0.0122657 Jy ! Component: 350 - total flux cleaned = -0.0142648 Jy ! Component: 400 - total flux cleaned = -0.0163335 Jy ! Component: 450 - total flux cleaned = -0.0181551 Jy ! Component: 500 - total flux cleaned = -0.0200485 Jy ! Component: 550 - total flux cleaned = -0.0213097 Jy ! Component: 600 - total flux cleaned = -0.0223857 Jy ! Component: 650 - total flux cleaned = -0.0231675 Jy ! Component: 700 - total flux cleaned = -0.0243 Jy ! Component: 750 - total flux cleaned = -0.0253922 Jy ! Component: 800 - total flux cleaned = -0.026214 Jy ! Component: 850 - total flux cleaned = -0.0268953 Jy ! Component: 900 - total flux cleaned = -0.0274497 Jy ! Component: 950 - total flux cleaned = -0.0282004 Jy ! Component: 1000 - total flux cleaned = -0.028725 Jy ! Component: 1050 - total flux cleaned = -0.029031 Jy ! Component: 1100 - total flux cleaned = -0.0294298 Jy ! Component: 1150 - total flux cleaned = -0.0298188 Jy ! Component: 1200 - total flux cleaned = -0.0297221 Jy ! Component: 1250 - total flux cleaned = -0.0300046 Jy ! Component: 1300 - total flux cleaned = -0.0301883 Jy ! Component: 1350 - total flux cleaned = -0.030189 Jy ! Component: 1400 - total flux cleaned = -0.0305432 Jy ! Component: 1450 - total flux cleaned = -0.0308902 Jy ! Component: 1500 - total flux cleaned = -0.030975 Jy ! Component: 1550 - total flux cleaned = -0.0311434 Jy ! Component: 1600 - total flux cleaned = -0.0313076 Jy ! Component: 1650 - total flux cleaned = -0.0311464 Jy ! Component: 1700 - total flux cleaned = -0.0309082 Jy ! Component: 1750 - total flux cleaned = -0.030675 Jy ! Component: 1800 - total flux cleaned = -0.0304439 Jy ! Component: 1850 - total flux cleaned = -0.0302912 Jy ! Component: 1900 - total flux cleaned = -0.0299892 Jy ! Component: 1950 - total flux cleaned = -0.0296911 Jy ! Component: 2000 - total flux cleaned = -0.0292505 Jy ! Component: 2050 - total flux cleaned = -0.0291059 Jy ! Component: 2100 - total flux cleaned = -0.0288891 Jy ! Component: 2150 - total flux cleaned = -0.0286746 Jy ! Component: 2200 - total flux cleaned = -0.0283224 Jy ! Component: 2250 - total flux cleaned = -0.0280433 Jy ! Component: 2300 - total flux cleaned = -0.0278351 Jy ! Component: 2350 - total flux cleaned = -0.0276981 Jy ! Component: 2400 - total flux cleaned = -0.0275619 Jy ! Component: 2450 - total flux cleaned = -0.0273587 Jy ! Component: 2500 - total flux cleaned = -0.0274255 Jy ! Component: 2550 - total flux cleaned = -0.0272924 Jy ! Component: 2600 - total flux cleaned = -0.0268969 Jy ! Component: 2650 - total flux cleaned = -0.0268319 Jy ! Component: 2700 - total flux cleaned = -0.0267666 Jy ! Component: 2750 - total flux cleaned = -0.0265745 Jy ! Component: 2800 - total flux cleaned = -0.0265748 Jy ! Component: 2850 - total flux cleaned = -0.026448 Jy ! Component: 2900 - total flux cleaned = -0.0263851 Jy ! Component: 2950 - total flux cleaned = -0.0263229 Jy ! Component: 3000 - total flux cleaned = -0.0263849 Jy ! Component: 3050 - total flux cleaned = -0.0262002 Jy ! Component: 3100 - total flux cleaned = -0.0262621 Jy ! Component: 3150 - total flux cleaned = -0.0263842 Jy ! Component: 3200 - total flux cleaned = -0.0264446 Jy ! Component: 3250 - total flux cleaned = -0.0265045 Jy ! Component: 3300 - total flux cleaned = -0.0264441 Jy ! Component: 3350 - total flux cleaned = -0.0264439 Jy ! Component: 3400 - total flux cleaned = -0.0265628 Jy ! Component: 3450 - total flux cleaned = -0.0266218 Jy ! Component: 3500 - total flux cleaned = -0.0267986 Jy ! Component: 3550 - total flux cleaned = -0.0267982 Jy ! Component: 3600 - total flux cleaned = -0.0268565 Jy ! Component: 3650 - total flux cleaned = -0.0269728 Jy ! Component: 3700 - total flux cleaned = -0.0270886 Jy ! Component: 3750 - total flux cleaned = -0.0271458 Jy ! Component: 3800 - total flux cleaned = -0.027203 Jy ! Component: 3850 - total flux cleaned = -0.0272606 Jy ! Component: 3900 - total flux cleaned = -0.0273746 Jy ! Component: 3950 - total flux cleaned = -0.0276019 Jy ! Component: 4000 - total flux cleaned = -0.0276584 Jy ! Component: 4050 - total flux cleaned = -0.0277713 Jy ! Total flux subtracted in 4096 components = -0.0277149 Jy ! Clean residual min=-0.003645 max=0.003475 Jy/beam ! Clean residual mean=0.000009 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 1.20932 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 494 components and 1.20932 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0501-0159_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.423 x 4.216 at -4.02 degrees (North through East) ! Clean map min=-0.0081593 max=0.95929 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0501-0159_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.959289 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00100856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.315408 0.315408 0.630817 1.26163 2.52327 5.04653 10.0931 20.1861 40.3723 80.7446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.959 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 951.147 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0501-0159_C_uvs.log closed on Mon Feb 24 08:41:40 2014