! Started logfile: /g0/scr/pima/s4195b_uvs/J2022+6136_X_uvs.log on Tue Dec 31 19:42:32 2013 obs /g0/scr/pima/s4195b_uvs/J2022+6136_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J2022+6136_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.964286 visibilities/baseline/integration-bin. ! Found source: J2022+6136 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 648 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J2022+6136_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=2.027907Jy sigma=155.927392 ! Fit after self-cal, rms=1.037924Jy sigma=88.136053 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9054 mas, bmaj=2.939 mas, bpa=-50 degrees ! Estimated noise=0.89709 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27601 Jy ! Component: 100 - total flux cleaned = 1.72924 Jy ! Total flux subtracted in 100 components = 1.72924 Jy ! Clean residual min=-0.224633 max=0.528628 Jy/beam ! Clean residual mean=0.000413 rms=0.075936 Jy/beam ! Combined flux in latest and established models = 1.72924 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.72924 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=0.750144Jy sigma=59.657294 ! Fit after self-cal, rms=0.743512Jy sigma=59.504220 ! Inverting map ! Added new window around map position (3.8, 5.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.445746 Jy ! Component: 100 - total flux cleaned = 0.682418 Jy ! Total flux subtracted in 100 components = 0.682418 Jy ! Clean residual min=-0.118641 max=0.135150 Jy/beam ! Clean residual mean=0.000316 rms=0.036144 Jy/beam ! Combined flux in latest and established models = 2.41166 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 2.41166 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=0.452452Jy sigma=33.657525 ! Fit after self-cal, rms=0.430836Jy sigma=33.353723 ! 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=1.184 mas, bmaj=3.094 mas, bpa=-50.37 degrees ! Estimated noise=0.487121 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 = 0.249606 Jy ! Component: 100 - total flux cleaned = 0.405174 Jy ! Component: 150 - total flux cleaned = 0.509786 Jy ! Component: 200 - total flux cleaned = 0.58674 Jy ! Total flux subtracted in 200 components = 0.58674 Jy ! Clean residual min=-0.089629 max=0.077919 Jy/beam ! Clean residual mean=0.000550 rms=0.030231 Jy/beam ! Combined flux in latest and established models = 2.99839 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 60 components and 2.99839 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=0.311561Jy sigma=17.877876 ! Fit after self-cal, rms=0.305838Jy sigma=17.786194 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.184 x 3.094 at -50.37 degrees (North through East) ! Clean map min=-0.082802 max=1.6799 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 1.06 HN 0.93 KP 0.96 LA 0.97 ! MK 1.01 NL 1.03 OV 1.01 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.92 KP 0.97 LA 0.93 ! MK 1.05 NL 1.04 OV 0.97 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.96 KP 1.06 LA 0.91 ! MK 1.09 NL 1.03 OV 1.01 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 KP 0.94 LA 0.95 ! MK 1.09 NL 0.99 OV 1.01 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.00 KP 1.08 LA 0.96 ! MK 1.00 NL 0.97 OV 1.00 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.10 KP 1.05 LA 1.02 ! MK 1.03 NL 1.02 OV 1.05 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 1.02 LA 0.92 ! MK 1.01 NL 1.03 OV 1.05 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.02 KP 1.08 LA 0.87 ! MK 1.00 NL 1.00 OV 1.06 PT 0.85 ! ! ! Fit before self-cal, rms=0.305838Jy sigma=17.786194 ! Fit after self-cal, rms=0.245122Jy sigma=7.029153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.115 mas, bpa=-50.33 degrees ! Estimated noise=0.473337 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 = 0.0338792 Jy ! Component: 100 - total flux cleaned = 0.0468061 Jy ! Component: 150 - total flux cleaned = 0.0553271 Jy ! Component: 200 - total flux cleaned = 0.0627943 Jy ! Total flux subtracted in 200 components = 0.0627943 Jy ! Clean residual min=-0.016598 max=0.019381 Jy/beam ! Clean residual mean=0.000038 rms=0.004777 Jy/beam ! Combined flux in latest and established models = 3.06119 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 3.06119 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=0.233213Jy sigma=5.367148 ! Fit after self-cal, rms=0.232233Jy sigma=5.308640 ! 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=0.232233Jy sigma=5.308640 ! Fit after self-cal, rms=0.234937Jy sigma=5.104455 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=3.121 mas, bpa=-50.37 degrees ! Estimated noise=0.471238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546232 Jy ! Component: 100 - total flux cleaned = 0.0124428 Jy ! Component: 150 - total flux cleaned = 0.0186093 Jy ! Component: 200 - total flux cleaned = 0.0230582 Jy ! Total flux subtracted in 200 components = 0.0230582 Jy ! Clean residual min=-0.013149 max=0.016616 Jy/beam ! Clean residual mean=0.000016 rms=0.003697 Jy/beam ! Combined flux in latest and established models = 3.08425 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 3.08425 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=0.229009Jy sigma=4.936646 ! Fit after self-cal, rms=0.228857Jy sigma=4.930235 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) ! Added new window around map position (0.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00944123 Jy ! Component: 100 - total flux cleaned = 0.0100576 Jy ! Component: 150 - total flux cleaned = 0.00871783 Jy ! Component: 200 - total flux cleaned = 0.0081332 Jy ! Total flux subtracted in 200 components = 0.0081332 Jy ! Clean residual min=-0.009586 max=0.009217 Jy/beam ! Clean residual mean=0.000005 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 3.09238 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 3.09238 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=0.225185Jy sigma=4.788889 ! Fit after self-cal, rms=0.225106Jy sigma=4.782436 ! 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=0.225106Jy sigma=4.782436 ! Fit after self-cal, rms=0.227853Jy sigma=4.590970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.124 mas, bpa=-50.41 degrees ! Estimated noise=0.46884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033863 Jy ! Component: 100 - total flux cleaned = 0.00428153 Jy ! Component: 150 - total flux cleaned = 0.00532922 Jy ! Component: 200 - total flux cleaned = 0.00591452 Jy ! Total flux subtracted in 200 components = 0.00591452 Jy ! Clean residual min=-0.010700 max=0.010106 Jy/beam ! Clean residual mean=0.000007 rms=0.002760 Jy/beam ! Combined flux in latest and established models = 3.09829 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 3.09829 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=0.222254Jy sigma=4.630889 ! Fit after self-cal, rms=0.222253Jy sigma=4.628648 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 = 0.000830764 Jy ! Component: 100 - total flux cleaned = 0.00151973 Jy ! Component: 150 - total flux cleaned = 0.00233942 Jy ! Component: 200 - total flux cleaned = 0.00290278 Jy ! Total flux subtracted in 200 components = 0.00290278 Jy ! Clean residual min=-0.009792 max=0.008554 Jy/beam ! Clean residual mean=0.000004 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 3.1012 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 3.1012 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=0.220363Jy sigma=4.663580 ! Fit after self-cal, rms=0.220360Jy sigma=4.662774 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.220360Jy sigma=4.662774 ! Fit after self-cal, rms=0.222726Jy sigma=4.515526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=3.509 mas, bpa=-63.02 degrees ! Estimated noise=0.479365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044454 Jy ! Component: 100 - total flux cleaned = 0.00666653 Jy ! Component: 150 - total flux cleaned = 0.0066412 Jy ! Component: 200 - total flux cleaned = 0.007138 Jy ! Total flux subtracted in 200 components = 0.007138 Jy ! Clean residual min=-0.010181 max=0.009284 Jy/beam ! Clean residual mean=0.000005 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 3.10834 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 3.10834 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=0.217718Jy sigma=4.603720 ! Fit after self-cal, rms=0.217717Jy sigma=4.602677 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 = -0.000247502 Jy ! Component: 100 - total flux cleaned = -6.79001e-05 Jy ! Component: 150 - total flux cleaned = -6.78342e-05 Jy ! Component: 200 - total flux cleaned = 7.60354e-05 Jy ! Total flux subtracted in 200 components = 7.60354e-05 Jy ! Clean residual min=-0.009737 max=0.008647 Jy/beam ! Clean residual mean=0.000003 rms=0.002644 Jy/beam ! Combined flux in latest and established models = 3.10841 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 177 components and 3.10841 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=0.216081Jy sigma=4.660101 ! Fit after self-cal, rms=0.216070Jy sigma=4.659246 ! 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=1.203 mas, bmaj=3.128 mas, bpa=-50.45 degrees ! Estimated noise=0.46665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 3.128 at -50.45 degrees (North through East) ! Clean map min=-0.01128 max=1.612 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=0.216070Jy sigma=4.659246 ! Fit after self-cal, rms=0.215076Jy sigma=4.340410 ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.134 mas, bpa=-50.49 degrees ! Estimated noise=0.463683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110554 Jy ! Component: 100 - total flux cleaned = 0.00157943 Jy ! Component: 150 - total flux cleaned = 0.000549175 Jy ! Component: 200 - total flux cleaned = -4.36114e-05 Jy ! Total flux subtracted in 200 components = -4.36114e-05 Jy ! Clean residual min=-0.013685 max=0.010721 Jy/beam ! Clean residual mean=0.000010 rms=0.003012 Jy/beam ! Combined flux in latest and established models = 3.10837 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 187 components and 3.10837 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=0.208706Jy sigma=4.379765 ! Fit after self-cal, rms=0.208706Jy sigma=4.377043 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512292 Jy ! Component: 100 - total flux cleaned = 0.00143607 Jy ! Component: 150 - total flux cleaned = 0.00248275 Jy ! Component: 200 - total flux cleaned = 0.003243 Jy ! Total flux subtracted in 200 components = 0.003243 Jy ! Clean residual min=-0.012030 max=0.009339 Jy/beam ! Clean residual mean=0.000006 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 3.11161 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 195 components and 3.11161 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=0.206538Jy sigma=4.427614 ! Fit after self-cal, rms=0.206540Jy sigma=4.426491 ! 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=0.206540Jy sigma=4.426491 ! Fit after self-cal, rms=0.205906Jy sigma=4.223857 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9129 mas, bmaj=2.955 mas, bpa=-50.15 degrees ! Estimated noise=0.863513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2463 Jy ! Component: 100 - total flux cleaned = 1.76938 Jy ! Component: 150 - total flux cleaned = 2.10039 Jy ! Component: 200 - total flux cleaned = 2.32145 Jy ! Total flux subtracted in 200 components = 2.32145 Jy ! Clean residual min=-0.093135 max=0.121602 Jy/beam ! Clean residual mean=0.000176 rms=0.031806 Jy/beam ! Combined flux in latest and established models = 2.32145 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.32145 Jy ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.138 mas, bpa=-50.53 degrees ! Estimated noise=0.461363 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 = 0.211424 Jy ! Component: 100 - total flux cleaned = 0.345963 Jy ! Component: 150 - total flux cleaned = 0.440995 Jy ! Component: 200 - total flux cleaned = 0.511932 Jy ! Total flux subtracted in 200 components = 0.511932 Jy ! Clean residual min=-0.043814 max=0.052103 Jy/beam ! Clean residual mean=0.000186 rms=0.016479 Jy/beam ! Combined flux in latest and established models = 2.83339 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 2.83339 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.412 mas, bmaj=3.524 mas, bpa=-63.2 degrees ! Estimated noise=0.474339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0750171 Jy ! Component: 100 - total flux cleaned = 0.126755 Jy ! Component: 150 - total flux cleaned = 0.164997 Jy ! Component: 200 - total flux cleaned = 0.194038 Jy ! Total flux subtracted in 200 components = 0.194038 Jy ! Clean residual min=-0.025146 max=0.027592 Jy/beam ! Clean residual mean=0.000111 rms=0.008647 Jy/beam ! Combined flux in latest and established models = 3.02743 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 = 0.0223592 Jy ! Component: 100 - total flux cleaned = 0.0359359 Jy ! Component: 150 - total flux cleaned = 0.0453335 Jy ! Component: 200 - total flux cleaned = 0.0532754 Jy ! Total flux subtracted in 200 components = 0.0532754 Jy ! Clean residual min=-0.015908 max=0.013426 Jy/beam ! Clean residual mean=0.000052 rms=0.004502 Jy/beam ! Combined flux in latest and established models = 3.0807 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 120 components and 3.0807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=3.138 mas, bpa=-50.53 degrees ! Estimated noise=0.461363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249308 Jy ! Component: 100 - total flux cleaned = 0.00718269 Jy ! Component: 150 - total flux cleaned = 0.0133929 Jy ! Component: 200 - total flux cleaned = 0.0172607 Jy ! Total flux subtracted in 200 components = 0.0172607 Jy ! Clean residual min=-0.014562 max=0.010617 Jy/beam ! Clean residual mean=0.000016 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 3.09796 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 3.09796 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=0.198907Jy sigma=4.688973 ! Fit after self-cal, rms=0.198807Jy sigma=4.675113 wmodel /g0/scr/pima/s4195b_uvs/J2022+6136_X_map.mod ! Writing 139 model components to file: /g0/scr/pima/s4195b_uvs/J2022+6136_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J2022+6136_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J2022+6136_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J2022+6136_X_map.win ! wwins: Wrote 3 windows to /g0/scr/pima/s4195b_uvs/J2022+6136_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00606515 Jy ! Component: 100 - total flux cleaned = -0.00937636 Jy ! Component: 150 - total flux cleaned = -0.0123631 Jy ! Component: 200 - total flux cleaned = -0.0154372 Jy ! Component: 250 - total flux cleaned = -0.0175264 Jy ! Component: 300 - total flux cleaned = -0.018743 Jy ! Component: 350 - total flux cleaned = -0.0197529 Jy ! Component: 400 - total flux cleaned = -0.020716 Jy ! Component: 450 - total flux cleaned = -0.0215032 Jy ! Component: 500 - total flux cleaned = -0.022257 Jy ! Component: 550 - total flux cleaned = -0.0222568 Jy ! Component: 600 - total flux cleaned = -0.0227239 Jy ! Component: 650 - total flux cleaned = -0.0230561 Jy ! Component: 700 - total flux cleaned = -0.0231643 Jy ! Component: 750 - total flux cleaned = -0.0233741 Jy ! Component: 800 - total flux cleaned = -0.0235749 Jy ! Component: 850 - total flux cleaned = -0.0235749 Jy ! Component: 900 - total flux cleaned = -0.023392 Jy ! Component: 950 - total flux cleaned = -0.0233034 Jy ! Component: 1000 - total flux cleaned = -0.0225138 Jy ! Component: 1050 - total flux cleaned = -0.0217479 Jy ! Component: 1100 - total flux cleaned = -0.021003 Jy ! Component: 1150 - total flux cleaned = -0.0200347 Jy ! Component: 1200 - total flux cleaned = -0.0194838 Jy ! Component: 1250 - total flux cleaned = -0.0188667 Jy ! Component: 1300 - total flux cleaned = -0.018185 Jy ! Component: 1350 - total flux cleaned = -0.017589 Jy ! Component: 1400 - total flux cleaned = -0.016929 Jy ! Component: 1450 - total flux cleaned = -0.0162794 Jy ! Component: 1500 - total flux cleaned = -0.0156394 Jy ! Component: 1550 - total flux cleaned = -0.0150798 Jy ! Component: 1600 - total flux cleaned = -0.0147357 Jy ! Component: 1650 - total flux cleaned = -0.014258 Jy ! Component: 1700 - total flux cleaned = -0.0135837 Jy ! Component: 1750 - total flux cleaned = -0.0132507 Jy ! Component: 1800 - total flux cleaned = -0.0127886 Jy ! Component: 1850 - total flux cleaned = -0.012527 Jy ! Component: 1900 - total flux cleaned = -0.0122026 Jy ! Component: 1950 - total flux cleaned = -0.0119448 Jy ! Component: 2000 - total flux cleaned = -0.0117529 Jy ! Component: 2050 - total flux cleaned = -0.0115626 Jy ! Component: 2100 - total flux cleaned = -0.0113116 Jy ! Component: 2150 - total flux cleaned = -0.0111244 Jy ! Component: 2200 - total flux cleaned = -0.0108148 Jy ! Component: 2250 - total flux cleaned = -0.0104466 Jy ! Component: 2300 - total flux cleaned = -0.010203 Jy ! Component: 2350 - total flux cleaned = -0.00996112 Jy ! Component: 2400 - total flux cleaned = -0.0097207 Jy ! Component: 2450 - total flux cleaned = -0.00948166 Jy ! Component: 2500 - total flux cleaned = -0.00918517 Jy ! Component: 2550 - total flux cleaned = -0.00906739 Jy ! Component: 2600 - total flux cleaned = -0.00900831 Jy ! Component: 2650 - total flux cleaned = -0.00894912 Jy ! Component: 2700 - total flux cleaned = -0.00894943 Jy ! Component: 2750 - total flux cleaned = -0.00889152 Jy ! Component: 2800 - total flux cleaned = -0.00894971 Jy ! Component: 2850 - total flux cleaned = -0.00889205 Jy ! Component: 2900 - total flux cleaned = -0.00883387 Jy ! Component: 2950 - total flux cleaned = -0.00860332 Jy ! Component: 3000 - total flux cleaned = -0.00843029 Jy ! Component: 3050 - total flux cleaned = -0.00825686 Jy ! Component: 3100 - total flux cleaned = -0.00808222 Jy ! Component: 3150 - total flux cleaned = -0.00796551 Jy ! Component: 3200 - total flux cleaned = -0.00773061 Jy ! Component: 3250 - total flux cleaned = -0.00773062 Jy ! Component: 3300 - total flux cleaned = -0.00755295 Jy ! Component: 3350 - total flux cleaned = -0.007434 Jy ! Component: 3400 - total flux cleaned = -0.00731357 Jy ! Component: 3450 - total flux cleaned = -0.00719182 Jy ! Component: 3500 - total flux cleaned = -0.0070072 Jy ! Component: 3550 - total flux cleaned = -0.00700727 Jy ! Component: 3600 - total flux cleaned = -0.00700672 Jy ! Component: 3650 - total flux cleaned = -0.00707053 Jy ! Component: 3700 - total flux cleaned = -0.00707084 Jy ! Component: 3750 - total flux cleaned = -0.00707156 Jy ! Component: 3800 - total flux cleaned = -0.00707166 Jy ! Component: 3850 - total flux cleaned = -0.00713761 Jy ! Component: 3900 - total flux cleaned = -0.00720487 Jy ! Component: 3950 - total flux cleaned = -0.00720551 Jy ! Component: 4000 - total flux cleaned = -0.00713538 Jy ! Component: 4050 - total flux cleaned = -0.0072058 Jy ! Total flux subtracted in 4096 components = -0.00727758 Jy ! Clean residual min=-0.004333 max=0.004183 Jy/beam ! Clean residual mean=0.000002 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 3.09068 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 370 components and 3.09068 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J2022+6136_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.203 x 3.138 at -50.53 degrees (North through East) ! Clean map min=-0.015774 max=1.5561 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J2022+6136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.55608 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00111524 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.21501 0.21501 0.43002 0.86004 1.72008 3.44016 6.88032 13.7606 27.5213 55.0426 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.556 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1395.28 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J2022+6136_X_uvs.log closed on Tue Dec 31 19:42:38 2013