! Started logfile: /d2/scr/pima/bp177h_uvs/J0721+7120_C_uvs.log on Sun Mar 30 00:42:24 2014 obs /d2/scr/pima/bp177h_uvs/J0721+7120_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0721+7120_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0721+7120 ! ! 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 864 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/bp177h_uvs/J0721+7120_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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.441715Jy sigma=52.314593 ! Fit after self-cal, rms=0.171959Jy sigma=5.067089 ! 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=1.412 mas, bmaj=5.274 mas, bpa=54.49 degrees ! Estimated noise=1.01221 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 = 0.735382 Jy ! Component: 100 - total flux cleaned = 0.920573 Jy ! Total flux subtracted in 100 components = 0.920573 Jy ! Clean residual min=-0.032779 max=0.073690 Jy/beam ! Clean residual mean=-0.000170 rms=0.009297 Jy/beam ! Combined flux in latest and established models = 0.920574 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.920574 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=0.173885Jy sigma=5.243842 ! Fit after self-cal, rms=0.173847Jy sigma=5.238216 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0734238 Jy ! Component: 100 - total flux cleaned = 0.106292 Jy ! Total flux subtracted in 100 components = 0.106292 Jy ! Clean residual min=-0.018215 max=0.020672 Jy/beam ! Clean residual mean=-0.000092 rms=0.004862 Jy/beam ! Combined flux in latest and established models = 1.02687 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 1.02687 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=0.129909Jy sigma=3.538536 ! Fit after self-cal, rms=0.129892Jy sigma=3.535429 ! 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=1.824 mas, bmaj=6.014 mas, bpa=53.39 degrees ! Estimated noise=0.709533 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 = 0.0273275 Jy ! Component: 100 - total flux cleaned = 0.0437637 Jy ! Component: 150 - total flux cleaned = 0.0547951 Jy ! Component: 200 - total flux cleaned = 0.0624829 Jy ! Total flux subtracted in 200 components = 0.0624829 Jy ! Clean residual min=-0.023682 max=0.017673 Jy/beam ! Clean residual mean=-0.000101 rms=0.005012 Jy/beam ! Combined flux in latest and established models = 1.08935 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 1.08935 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=0.121053Jy sigma=3.312281 ! Fit after self-cal, rms=0.121017Jy sigma=3.310050 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.824 x 6.014 at 53.39 degrees (North through East) ! Clean map min=-0.023255 max=0.95657 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: ! BR 0.99 FD 0.97 HN 0.97 KP 0.90 ! LA 1.03 MK 1.03 NL 1.05 OV 0.98 ! PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.02 KP 0.95 ! LA 1.11 MK 1.00 NL 1.11 OV 1.05 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.99 KP 1.01 ! LA 1.08 MK 1.05 NL 1.01 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.01 KP 1.00 ! LA 1.06 MK 1.03 NL 1.02 OV 0.97 ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.05 KP 1.00 ! LA 1.10 MK 0.99 NL 0.99 OV 0.98 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.99 KP 0.92 ! LA 1.02 MK 0.96 NL 0.98 OV 0.95 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.02 KP 0.99 ! LA 1.02 MK 0.98 NL 1.00 OV 1.00 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.121017Jy sigma=3.310050 ! Fit after self-cal, rms=0.100127Jy sigma=2.268471 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=6.008 mas, bpa=53.41 degrees ! Estimated noise=0.714232 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 = 0.00667529 Jy ! Component: 100 - total flux cleaned = 0.00888708 Jy ! Component: 150 - total flux cleaned = 0.00934484 Jy ! Component: 200 - total flux cleaned = 0.00974558 Jy ! Total flux subtracted in 200 components = 0.00974558 Jy ! Clean residual min=-0.011353 max=0.008441 Jy/beam ! Clean residual mean=-0.000031 rms=0.002547 Jy/beam ! Combined flux in latest and established models = 1.09909 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 1.09909 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=0.099247Jy sigma=2.258294 ! Fit after self-cal, rms=0.099238Jy sigma=2.256925 ! 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=0.099238Jy sigma=2.256925 ! Fit after self-cal, rms=0.099041Jy sigma=2.245104 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.824 mas, bmaj=6.006 mas, bpa=53.43 degrees ! Estimated noise=0.718127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582151 Jy ! Component: 100 - total flux cleaned = 0.00792311 Jy ! Component: 150 - total flux cleaned = 0.00822859 Jy ! Component: 200 - total flux cleaned = 0.00842981 Jy ! Total flux subtracted in 200 components = 0.00842981 Jy ! Clean residual min=-0.011573 max=0.008580 Jy/beam ! Clean residual mean=-0.000032 rms=0.002557 Jy/beam ! Combined flux in latest and established models = 1.10752 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 1.10752 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=0.098319Jy sigma=2.239407 ! Fit after self-cal, rms=0.098292Jy sigma=2.238547 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 = 0.000396209 Jy ! Component: 100 - total flux cleaned = 0.000273961 Jy ! Component: 150 - total flux cleaned = 0.000324448 Jy ! Component: 200 - total flux cleaned = 0.000464393 Jy ! Total flux subtracted in 200 components = 0.000464393 Jy ! Clean residual min=-0.011582 max=0.008486 Jy/beam ! Clean residual mean=-0.000031 rms=0.002541 Jy/beam ! Combined flux in latest and established models = 1.10799 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 1.10799 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=0.098181Jy sigma=2.235997 ! Fit after self-cal, rms=0.098160Jy sigma=2.235372 ! 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=0.098160Jy sigma=2.235372 ! Fit after self-cal, rms=0.097961Jy sigma=2.225296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.822 mas, bmaj=6.005 mas, bpa=53.43 degrees ! Estimated noise=0.722326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523518 Jy ! Component: 100 - total flux cleaned = 0.00729396 Jy ! Component: 150 - total flux cleaned = 0.00752171 Jy ! Component: 200 - total flux cleaned = 0.00762217 Jy ! Total flux subtracted in 200 components = 0.00762217 Jy ! Clean residual min=-0.011878 max=0.008631 Jy/beam ! Clean residual mean=-0.000031 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 1.11561 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 1.11561 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=0.097326Jy sigma=2.223652 ! Fit after self-cal, rms=0.097319Jy sigma=2.223215 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 = 0.000289627 Jy ! Component: 100 - total flux cleaned = 0.000331783 Jy ! Component: 150 - total flux cleaned = 0.000408719 Jy ! Component: 200 - total flux cleaned = 0.000516201 Jy ! Total flux subtracted in 200 components = 0.000516201 Jy ! Clean residual min=-0.011872 max=0.008553 Jy/beam ! Clean residual mean=-0.000031 rms=0.002591 Jy/beam ! Combined flux in latest and established models = 1.11613 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 1.11613 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=0.097240Jy sigma=2.222285 ! Fit after self-cal, rms=0.097234Jy sigma=2.221978 ! 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=0.097234Jy sigma=2.221978 ! Fit after self-cal, rms=0.097096Jy sigma=2.212939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=8.647 mas, bpa=43.34 degrees ! Estimated noise=0.854277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566649 Jy ! Component: 100 - total flux cleaned = 0.00669393 Jy ! Component: 150 - total flux cleaned = 0.00705155 Jy ! Component: 200 - total flux cleaned = 0.00726158 Jy ! Total flux subtracted in 200 components = 0.00726158 Jy ! Clean residual min=-0.016594 max=0.010287 Jy/beam ! Clean residual mean=-0.000054 rms=0.003953 Jy/beam ! Combined flux in latest and established models = 1.12339 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 1.12339 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=0.096609Jy sigma=2.214736 ! Fit after self-cal, rms=0.096595Jy sigma=2.214113 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 = 7.00617e-05 Jy ! Component: 100 - total flux cleaned = 0.000125216 Jy ! Component: 150 - total flux cleaned = 0.000167448 Jy ! Component: 200 - total flux cleaned = 0.000209453 Jy ! Total flux subtracted in 200 components = 0.000209453 Jy ! Clean residual min=-0.016565 max=0.010223 Jy/beam ! Clean residual mean=-0.000054 rms=0.003947 Jy/beam ! Combined flux in latest and established models = 1.1236 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 84 components and 1.1236 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=0.096573Jy sigma=2.214358 ! Fit after self-cal, rms=0.096567Jy sigma=2.214083 ! 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=1.822 mas, bmaj=6.003 mas, bpa=53.43 degrees ! Estimated noise=0.726131 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.822 x 6.003 at 53.43 degrees (North through East) ! Clean map min=-0.011853 max=0.97113 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=0.096567Jy sigma=2.214083 ! Fit after self-cal, rms=0.097076Jy sigma=2.121131 ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=6.001 mas, bpa=53.48 degrees ! Estimated noise=0.729281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459089 Jy ! Component: 100 - total flux cleaned = 0.00577088 Jy ! Component: 150 - total flux cleaned = 0.00586376 Jy ! Component: 200 - total flux cleaned = 0.00598291 Jy ! Total flux subtracted in 200 components = 0.00598291 Jy ! Clean residual min=-0.012270 max=0.008778 Jy/beam ! Clean residual mean=-0.000033 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 1.12958 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 1.12958 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=0.096456Jy sigma=2.123930 ! Fit after self-cal, rms=0.096462Jy sigma=2.123852 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.03861e-05 Jy ! Component: 100 - total flux cleaned = 0.000147271 Jy ! Component: 150 - total flux cleaned = 0.000205005 Jy ! Component: 200 - total flux cleaned = 0.000259781 Jy ! Total flux subtracted in 200 components = 0.000259781 Jy ! Clean residual min=-0.012251 max=0.008703 Jy/beam ! Clean residual mean=-0.000032 rms=0.002597 Jy/beam ! Combined flux in latest and established models = 1.12984 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 1.12984 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=0.096409Jy sigma=2.123571 ! Fit after self-cal, rms=0.096413Jy sigma=2.123510 ! 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=0.096413Jy sigma=2.123510 ! Fit after self-cal, rms=0.096473Jy sigma=2.115745 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=1.407 mas, bmaj=5.258 mas, bpa=54.61 degrees ! Estimated noise=1.04048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.755803 Jy ! Component: 100 - total flux cleaned = 0.950841 Jy ! Component: 150 - total flux cleaned = 1.02822 Jy ! Component: 200 - total flux cleaned = 1.06089 Jy ! Total flux subtracted in 200 components = 1.06089 Jy ! Clean residual min=-0.010272 max=0.015427 Jy/beam ! Clean residual mean=-0.000063 rms=0.002986 Jy/beam ! Combined flux in latest and established models = 1.06089 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 1.06089 Jy ! Inverting map and beam ! Estimated beam: bmin=1.817 mas, bmaj=5.999 mas, bpa=53.5 degrees ! Estimated noise=0.732482 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 = 0.0256082 Jy ! Component: 100 - total flux cleaned = 0.0400547 Jy ! Component: 150 - total flux cleaned = 0.0494625 Jy ! Component: 200 - total flux cleaned = 0.0559778 Jy ! Total flux subtracted in 200 components = 0.0559778 Jy ! Clean residual min=-0.013677 max=0.009260 Jy/beam ! Clean residual mean=-0.000049 rms=0.002815 Jy/beam ! Combined flux in latest and established models = 1.11687 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 1.11687 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=4.064 mas, bmaj=8.632 mas, bpa=43.42 degrees ! Estimated noise=0.863602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061355 Jy ! Component: 100 - total flux cleaned = 0.00950931 Jy ! Component: 150 - total flux cleaned = 0.0103618 Jy ! Component: 200 - total flux cleaned = 0.0107915 Jy ! Total flux subtracted in 200 components = 0.0107915 Jy ! Clean residual min=-0.017475 max=0.011377 Jy/beam ! Clean residual mean=-0.000067 rms=0.004074 Jy/beam ! Combined flux in latest and established models = 1.12766 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 = 0.000409966 Jy ! Component: 100 - total flux cleaned = 0.000723378 Jy ! Component: 150 - total flux cleaned = 0.00109889 Jy ! Component: 200 - total flux cleaned = 0.00138852 Jy ! Total flux subtracted in 200 components = 0.00138852 Jy ! Clean residual min=-0.017313 max=0.011252 Jy/beam ! Clean residual mean=-0.000066 rms=0.004049 Jy/beam ! Combined flux in latest and established models = 1.12905 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 1.12905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.817 mas, bmaj=5.999 mas, bpa=53.5 degrees ! Estimated noise=0.732482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572784 Jy ! Component: 100 - total flux cleaned = -0.000692935 Jy ! Component: 150 - total flux cleaned = -0.000324711 Jy ! Component: 200 - total flux cleaned = -7.58452e-05 Jy ! Total flux subtracted in 200 components = -7.58452e-05 Jy ! Clean residual min=-0.012755 max=0.009341 Jy/beam ! Clean residual mean=-0.000038 rms=0.002688 Jy/beam ! Combined flux in latest and established models = 1.12897 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 1.12897 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=0.096335Jy sigma=2.136188 ! Fit after self-cal, rms=0.096325Jy sigma=2.135814 wmodel /d2/scr/pima/bp177h_uvs/J0721+7120_C_map.mod ! Writing 79 model components to file: /d2/scr/pima/bp177h_uvs/J0721+7120_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J0721+7120_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0721+7120_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0721+7120_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J0721+7120_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 = -0.00567005 Jy ! Component: 100 - total flux cleaned = -0.0097771 Jy ! Component: 150 - total flux cleaned = -0.0121807 Jy ! Component: 200 - total flux cleaned = -0.014491 Jy ! Component: 250 - total flux cleaned = -0.0158207 Jy ! Component: 300 - total flux cleaned = -0.0164456 Jy ! Component: 350 - total flux cleaned = -0.0171554 Jy ! Component: 400 - total flux cleaned = -0.0178315 Jy ! Component: 450 - total flux cleaned = -0.0184794 Jy ! Component: 500 - total flux cleaned = -0.0193091 Jy ! Component: 550 - total flux cleaned = -0.0205057 Jy ! Component: 600 - total flux cleaned = -0.0212754 Jy ! Component: 650 - total flux cleaned = -0.0219269 Jy ! Component: 700 - total flux cleaned = -0.0224675 Jy ! Component: 750 - total flux cleaned = -0.0226446 Jy ! Component: 800 - total flux cleaned = -0.0231532 Jy ! Component: 850 - total flux cleaned = -0.0232361 Jy ! Component: 900 - total flux cleaned = -0.0233978 Jy ! Component: 950 - total flux cleaned = -0.0235539 Jy ! Component: 1000 - total flux cleaned = -0.023706 Jy ! Component: 1050 - total flux cleaned = -0.023853 Jy ! Component: 1100 - total flux cleaned = -0.0237096 Jy ! Component: 1150 - total flux cleaned = -0.0239944 Jy ! Component: 1200 - total flux cleaned = -0.024133 Jy ! Component: 1250 - total flux cleaned = -0.024066 Jy ! Component: 1300 - total flux cleaned = -0.0240666 Jy ! Component: 1350 - total flux cleaned = -0.0241961 Jy ! Component: 1400 - total flux cleaned = -0.0243861 Jy ! Component: 1450 - total flux cleaned = -0.0243229 Jy ! Component: 1500 - total flux cleaned = -0.0246906 Jy ! Component: 1550 - total flux cleaned = -0.0247507 Jy ! Component: 1600 - total flux cleaned = -0.0249884 Jy ! Component: 1650 - total flux cleaned = -0.0252228 Jy ! Component: 1700 - total flux cleaned = -0.0253948 Jy ! Component: 1750 - total flux cleaned = -0.0253942 Jy ! Component: 1800 - total flux cleaned = -0.0253389 Jy ! Component: 1850 - total flux cleaned = -0.0254505 Jy ! Component: 1900 - total flux cleaned = -0.0254517 Jy ! Component: 1950 - total flux cleaned = -0.0255601 Jy ! Component: 2000 - total flux cleaned = -0.0256138 Jy ! Component: 2050 - total flux cleaned = -0.025457 Jy ! Component: 2100 - total flux cleaned = -0.0255087 Jy ! Component: 2150 - total flux cleaned = -0.0255091 Jy ! Component: 2200 - total flux cleaned = -0.0253062 Jy ! Component: 2250 - total flux cleaned = -0.0252563 Jy ! Component: 2300 - total flux cleaned = -0.0252561 Jy ! Component: 2350 - total flux cleaned = -0.0250597 Jy ! Component: 2400 - total flux cleaned = -0.0251574 Jy ! Component: 2450 - total flux cleaned = -0.0250124 Jy ! Component: 2500 - total flux cleaned = -0.0250607 Jy ! Component: 2550 - total flux cleaned = -0.0252029 Jy ! Component: 2600 - total flux cleaned = -0.0252961 Jy ! Component: 2650 - total flux cleaned = -0.0252496 Jy ! Component: 2700 - total flux cleaned = -0.0252506 Jy ! Component: 2750 - total flux cleaned = -0.0254335 Jy ! Component: 2800 - total flux cleaned = -0.025388 Jy ! Component: 2850 - total flux cleaned = -0.0252984 Jy ! Component: 2900 - total flux cleaned = -0.0253436 Jy ! Component: 2950 - total flux cleaned = -0.0254319 Jy ! Component: 3000 - total flux cleaned = -0.0255192 Jy ! Component: 3050 - total flux cleaned = -0.025432 Jy ! Component: 3100 - total flux cleaned = -0.0253885 Jy ! Component: 3150 - total flux cleaned = -0.0253878 Jy ! Component: 3200 - total flux cleaned = -0.0252171 Jy ! Component: 3250 - total flux cleaned = -0.0253015 Jy ! Component: 3300 - total flux cleaned = -0.0251334 Jy ! Component: 3350 - total flux cleaned = -0.0252167 Jy ! Component: 3400 - total flux cleaned = -0.0250508 Jy ! Component: 3450 - total flux cleaned = -0.0251334 Jy ! Component: 3500 - total flux cleaned = -0.0251745 Jy ! Component: 3550 - total flux cleaned = -0.0252155 Jy ! Component: 3600 - total flux cleaned = -0.0254183 Jy ! Component: 3650 - total flux cleaned = -0.0252973 Jy ! Component: 3700 - total flux cleaned = -0.025498 Jy ! Component: 3750 - total flux cleaned = -0.0255375 Jy ! Component: 3800 - total flux cleaned = -0.0255772 Jy ! Component: 3850 - total flux cleaned = -0.0258143 Jy ! Component: 3900 - total flux cleaned = -0.0256958 Jy ! Component: 3950 - total flux cleaned = -0.0256959 Jy ! Component: 4000 - total flux cleaned = -0.0257741 Jy ! Component: 4050 - total flux cleaned = -0.0257742 Jy ! Total flux subtracted in 4096 components = -0.0257357 Jy ! Clean residual min=-0.002145 max=0.002267 Jy/beam ! Clean residual mean=-0.000010 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 1.10324 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 406 components and 1.10324 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0721+7120_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.817 x 5.999 at 53.5 degrees (North through East) ! Clean map min=-0.0059186 max=0.98856 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0721+7120_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.988562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000718935 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.218176 0.218176 0.436352 0.872703 1.74541 3.49081 6.98163 13.9633 27.9265 55.853 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.988 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1375.04 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0721+7120_C_uvs.log closed on Sun Mar 30 00:42:29 2014