! Started logfile: /d2/scr/pima/bp177h_uvs/J2202+4216_X_uvs.log on Sat Mar 29 22:28:45 2014 obs /d2/scr/pima/bp177h_uvs/J2202+4216_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J2202+4216_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J2202+4216 ! ! 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 1032 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 /d2/scr/pima/bp177h_uvs/J2202+4216_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.594262Jy sigma=73.801042 ! Fit after self-cal, rms=1.517701Jy sigma=42.393630 ! 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=0.9728 mas, bmaj=3.484 mas, bpa=85.65 degrees ! Estimated noise=1.10958 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 = 1.52595 Jy ! Component: 100 - total flux cleaned = 1.92094 Jy ! Total flux subtracted in 100 components = 1.92094 Jy ! Clean residual min=-0.200982 max=0.394157 Jy/beam ! Clean residual mean=-0.003812 rms=0.063334 Jy/beam ! Combined flux in latest and established models = 1.92094 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.92094 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=0.970126Jy sigma=26.520383 ! Fit after self-cal, rms=0.968747Jy sigma=26.480263 ! Inverting map ! Added new window around map position (-0.4, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.376643 Jy ! Component: 100 - total flux cleaned = 0.601611 Jy ! Total flux subtracted in 100 components = 0.601611 Jy ! Clean residual min=-0.168229 max=0.202248 Jy/beam ! Clean residual mean=-0.002916 rms=0.041941 Jy/beam ! Combined flux in latest and established models = 2.52255 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 2.52255 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=0.675643Jy sigma=18.488027 ! Fit after self-cal, rms=0.665132Jy sigma=18.181064 ! 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=1.312 mas, bmaj=3.555 mas, bpa=87.46 degrees ! Estimated noise=0.800439 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 = 0.310371 Jy ! Component: 100 - total flux cleaned = 0.509044 Jy ! Component: 150 - total flux cleaned = 0.655476 Jy ! Component: 200 - total flux cleaned = 0.768773 Jy ! Total flux subtracted in 200 components = 0.768773 Jy ! Clean residual min=-0.141204 max=0.173753 Jy/beam ! Clean residual mean=-0.004892 rms=0.044941 Jy/beam ! Combined flux in latest and established models = 3.29132 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 86 components and 3.29132 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=0.449467Jy sigma=12.230786 ! Fit after self-cal, rms=0.437649Jy sigma=11.847006 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.312 x 3.555 at 87.46 degrees (North through East) ! Clean map min=-0.11627 max=2.0705 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 1.02 KP 1.03 ! LA 0.86 NL 1.14 OV 1.07 PT 0.85 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.06 KP 0.89 ! LA 0.90 NL 1.09 OV 1.05 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.15 KP 0.99 ! LA 0.98 NL 1.16 OV 1.09 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.06 KP 0.98 ! LA 0.90 NL 1.11 OV 1.11 PT 0.85 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.437649Jy sigma=11.847006 ! Fit after self-cal, rms=0.382274Jy sigma=10.041187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.31 mas, bmaj=3.568 mas, bpa=87.57 degrees ! Estimated noise=0.796252 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 = 0.0760229 Jy ! Component: 100 - total flux cleaned = 0.120094 Jy ! Component: 150 - total flux cleaned = 0.148066 Jy ! Component: 200 - total flux cleaned = 0.16005 Jy ! Total flux subtracted in 200 components = 0.16005 Jy ! Clean residual min=-0.077577 max=0.103487 Jy/beam ! Clean residual mean=-0.002298 rms=0.024354 Jy/beam ! Combined flux in latest and established models = 3.45138 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 3.45138 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=0.365028Jy sigma=9.570792 ! Fit after self-cal, rms=0.363017Jy sigma=9.498029 ! 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=0.363017Jy sigma=9.498029 ! Fit after self-cal, rms=0.302377Jy sigma=7.714975 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=3.583 mas, bpa=87.43 degrees ! Estimated noise=0.792826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0107198 Jy ! Component: 100 - total flux cleaned = -0.0107342 Jy ! Component: 150 - total flux cleaned = -0.014228 Jy ! Component: 200 - total flux cleaned = -0.0172192 Jy ! Total flux subtracted in 200 components = -0.0172192 Jy ! Clean residual min=-0.060509 max=0.087419 Jy/beam ! Clean residual mean=-0.001449 rms=0.018160 Jy/beam ! Combined flux in latest and established models = 3.43416 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 3.43416 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=0.298723Jy sigma=7.535650 ! Fit after self-cal, rms=0.298667Jy sigma=7.528858 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 (1.4, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0865047 Jy ! Component: 100 - total flux cleaned = 0.137184 Jy ! Component: 150 - total flux cleaned = 0.157571 Jy ! Component: 200 - total flux cleaned = 0.162771 Jy ! Total flux subtracted in 200 components = 0.162771 Jy ! Clean residual min=-0.043472 max=0.057974 Jy/beam ! Clean residual mean=-0.000641 rms=0.011346 Jy/beam ! Combined flux in latest and established models = 3.59693 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 3.59693 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=0.267665Jy sigma=6.643751 ! Fit after self-cal, rms=0.265830Jy sigma=6.575680 ! Inverting map ! Added new window around map position (7.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0393269 Jy ! Component: 100 - total flux cleaned = 0.0481892 Jy ! Component: 150 - total flux cleaned = 0.0558873 Jy ! Component: 200 - total flux cleaned = 0.0601155 Jy ! Total flux subtracted in 200 components = 0.0601155 Jy ! Clean residual min=-0.034452 max=0.032007 Jy/beam ! Clean residual mean=-0.000389 rms=0.008191 Jy/beam ! Combined flux in latest and established models = 3.65704 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 3.65704 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=0.253187Jy sigma=6.265613 ! Fit after self-cal, rms=0.252924Jy sigma=6.260179 ! 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=0.252924Jy sigma=6.260179 ! Fit after self-cal, rms=0.247404Jy sigma=6.155098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=3.588 mas, bpa=87.42 degrees ! Estimated noise=0.786848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284976 Jy ! Component: 100 - total flux cleaned = 0.0455106 Jy ! Component: 150 - total flux cleaned = 0.0517854 Jy ! Component: 200 - total flux cleaned = 0.0557461 Jy ! Total flux subtracted in 200 components = 0.0557461 Jy ! Clean residual min=-0.035118 max=0.027157 Jy/beam ! Clean residual mean=-0.000448 rms=0.007215 Jy/beam ! Combined flux in latest and established models = 3.71279 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 196 components and 3.71279 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=0.242214Jy sigma=6.020326 ! Fit after self-cal, rms=0.242066Jy sigma=6.015869 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 = 0.00814656 Jy ! Component: 100 - total flux cleaned = 0.0107173 Jy ! Component: 150 - total flux cleaned = 0.0131365 Jy ! Component: 200 - total flux cleaned = 0.0145099 Jy ! Total flux subtracted in 200 components = 0.0145099 Jy ! Clean residual min=-0.032264 max=0.024632 Jy/beam ! Clean residual mean=-0.000391 rms=0.006715 Jy/beam ! Combined flux in latest and established models = 3.7273 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 211 components and 3.7273 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=0.239971Jy sigma=5.965093 ! Fit after self-cal, rms=0.239917Jy sigma=5.964135 ! 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=0.239917Jy sigma=5.964135 ! Fit after self-cal, rms=0.238638Jy sigma=5.933270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.442 mas, bmaj=3.824 mas, bpa=-85.54 degrees ! Estimated noise=0.919941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247426 Jy ! Component: 100 - total flux cleaned = 0.0402391 Jy ! Component: 150 - total flux cleaned = 0.047682 Jy ! Component: 200 - total flux cleaned = 0.0528171 Jy ! Total flux subtracted in 200 components = 0.0528171 Jy ! Clean residual min=-0.028866 max=0.027486 Jy/beam ! Clean residual mean=-0.000624 rms=0.007602 Jy/beam ! Combined flux in latest and established models = 3.78012 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 226 components and 3.78012 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=0.236068Jy sigma=5.887462 ! Fit after self-cal, rms=0.235998Jy sigma=5.883794 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 = 0.00935229 Jy ! Component: 100 - total flux cleaned = 0.0128631 Jy ! Component: 150 - total flux cleaned = 0.0141319 Jy ! Component: 200 - total flux cleaned = 0.0153192 Jy ! Total flux subtracted in 200 components = 0.0153192 Jy ! Clean residual min=-0.026818 max=0.027964 Jy/beam ! Clean residual mean=-0.000519 rms=0.007083 Jy/beam ! Combined flux in latest and established models = 3.79543 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 236 components and 3.79544 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=0.235057Jy sigma=5.869458 ! Fit after self-cal, rms=0.234998Jy sigma=5.868048 ! 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=1.297 mas, bmaj=3.587 mas, bpa=87.44 degrees ! Estimated noise=0.787108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.297 x 3.587 at 87.44 degrees (North through East) ! Clean map min=-0.042902 max=2.0122 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=0.234998Jy sigma=5.868048 ! Fit after self-cal, rms=0.223870Jy sigma=5.522739 ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=3.565 mas, bpa=87.35 degrees ! Estimated noise=0.782045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107018 Jy ! Component: 100 - total flux cleaned = 0.0173902 Jy ! Component: 150 - total flux cleaned = 0.0240159 Jy ! Component: 200 - total flux cleaned = 0.0266759 Jy ! Total flux subtracted in 200 components = 0.0266759 Jy ! Clean residual min=-0.028976 max=0.030289 Jy/beam ! Clean residual mean=-0.000411 rms=0.007106 Jy/beam ! Combined flux in latest and established models = 3.82211 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 250 components and 3.82211 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=0.217427Jy sigma=5.380288 ! Fit after self-cal, rms=0.217361Jy sigma=5.378248 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379135 Jy ! Component: 100 - total flux cleaned = 0.00601325 Jy ! Component: 150 - total flux cleaned = 0.00704323 Jy ! Component: 200 - total flux cleaned = 0.00753544 Jy ! Total flux subtracted in 200 components = 0.00753544 Jy ! Clean residual min=-0.026455 max=0.027422 Jy/beam ! Clean residual mean=-0.000382 rms=0.006655 Jy/beam ! Combined flux in latest and established models = 3.82965 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 269 components and 3.82965 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=0.214543Jy sigma=5.315814 ! Fit after self-cal, rms=0.214496Jy sigma=5.315179 ! 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=0.214496Jy sigma=5.315179 ! Fit after self-cal, rms=0.212719Jy sigma=5.253675 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=0.9659 mas, bmaj=3.499 mas, bpa=85.57 degrees ! Estimated noise=1.07669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48234 Jy ! Component: 100 - total flux cleaned = 1.95789 Jy ! Component: 150 - total flux cleaned = 2.27501 Jy ! Component: 200 - total flux cleaned = 2.5004 Jy ! Total flux subtracted in 200 components = 2.5004 Jy ! Clean residual min=-0.079741 max=0.183899 Jy/beam ! Clean residual mean=-0.002376 rms=0.031750 Jy/beam ! Combined flux in latest and established models = 2.5004 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 2.5004 Jy ! Inverting map and beam ! Estimated beam: bmin=1.302 mas, bmaj=3.557 mas, bpa=87.32 degrees ! Estimated noise=0.778358 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) ! Added new window around map position (0.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.306535 Jy ! Component: 100 - total flux cleaned = 0.500494 Jy ! Component: 150 - total flux cleaned = 0.638506 Jy ! Component: 200 - total flux cleaned = 0.744929 Jy ! Total flux subtracted in 200 components = 0.744929 Jy ! Clean residual min=-0.053435 max=0.090636 Jy/beam ! Clean residual mean=-0.003017 rms=0.026961 Jy/beam ! Combined flux in latest and established models = 3.24533 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 97 components and 3.24533 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=2.43 mas, bmaj=3.778 mas, bpa=-86.41 degrees ! Estimated noise=0.911429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133584 Jy ! Component: 100 - total flux cleaned = 0.232422 Jy ! Component: 150 - total flux cleaned = 0.309929 Jy ! Component: 200 - total flux cleaned = 0.371403 Jy ! Total flux subtracted in 200 components = 0.371403 Jy ! Clean residual min=-0.037811 max=0.050766 Jy/beam ! Clean residual mean=-0.002242 rms=0.018524 Jy/beam ! Combined flux in latest and established models = 3.61673 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 = 0.0492814 Jy ! Component: 100 - total flux cleaned = 0.0890794 Jy ! Component: 150 - total flux cleaned = 0.121365 Jy ! Component: 200 - total flux cleaned = 0.14762 Jy ! Total flux subtracted in 200 components = 0.14762 Jy ! Clean residual min=-0.028466 max=0.030190 Jy/beam ! Clean residual mean=-0.001190 rms=0.010097 Jy/beam ! Combined flux in latest and established models = 3.76435 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 204 components and 3.76435 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.302 mas, bmaj=3.557 mas, bpa=87.32 degrees ! Estimated noise=0.778358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259181 Jy ! Component: 100 - total flux cleaned = 0.0413082 Jy ! Component: 150 - total flux cleaned = 0.050562 Jy ! Component: 200 - total flux cleaned = 0.055786 Jy ! Total flux subtracted in 200 components = 0.055786 Jy ! Clean residual min=-0.028583 max=0.031641 Jy/beam ! Clean residual mean=-0.000480 rms=0.006440 Jy/beam ! Combined flux in latest and established models = 3.82014 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 244 components and 3.82014 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=0.204057Jy sigma=5.155699 ! Fit after self-cal, rms=0.203483Jy sigma=5.132254 wmodel /d2/scr/pima/bp177h_uvs/J2202+4216_X_map.mod ! Writing 244 model components to file: /d2/scr/pima/bp177h_uvs/J2202+4216_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J2202+4216_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J2202+4216_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J2202+4216_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177h_uvs/J2202+4216_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 = 0.0011468 Jy ! Component: 100 - total flux cleaned = 0.00500424 Jy ! Component: 150 - total flux cleaned = 0.00611601 Jy ! Component: 200 - total flux cleaned = 0.0089202 Jy ! Component: 250 - total flux cleaned = 0.00957874 Jy ! Component: 300 - total flux cleaned = 0.00709885 Jy ! Component: 350 - total flux cleaned = 0.0050425 Jy ! Component: 400 - total flux cleaned = 0.00307227 Jy ! Component: 450 - total flux cleaned = 0.000913889 Jy ! Component: 500 - total flux cleaned = -0.000116025 Jy ! Component: 550 - total flux cleaned = -0.00061629 Jy ! Component: 600 - total flux cleaned = -0.00134028 Jy ! Component: 650 - total flux cleaned = -0.00250515 Jy ! Component: 700 - total flux cleaned = -0.00363571 Jy ! Component: 750 - total flux cleaned = -0.00516816 Jy ! Component: 800 - total flux cleaned = -0.00643763 Jy ! Component: 850 - total flux cleaned = -0.00664461 Jy ! Component: 900 - total flux cleaned = -0.00745763 Jy ! Component: 950 - total flux cleaned = -0.0076565 Jy ! Component: 1000 - total flux cleaned = -0.00842444 Jy ! Component: 1050 - total flux cleaned = -0.00842153 Jy ! Component: 1100 - total flux cleaned = -0.00860311 Jy ! Component: 1150 - total flux cleaned = -0.00842643 Jy ! Component: 1200 - total flux cleaned = -0.00859792 Jy ! Component: 1250 - total flux cleaned = -0.00808494 Jy ! Component: 1300 - total flux cleaned = -0.00808877 Jy ! Component: 1350 - total flux cleaned = -0.00841816 Jy ! Component: 1400 - total flux cleaned = -0.00826056 Jy ! Component: 1450 - total flux cleaned = -0.00857193 Jy ! Component: 1500 - total flux cleaned = -0.00826196 Jy ! Component: 1550 - total flux cleaned = -0.00826378 Jy ! Component: 1600 - total flux cleaned = -0.00841264 Jy ! Component: 1650 - total flux cleaned = -0.00841247 Jy ! Component: 1700 - total flux cleaned = -0.00855626 Jy ! Component: 1750 - total flux cleaned = -0.00869805 Jy ! Component: 1800 - total flux cleaned = -0.00883305 Jy ! Component: 1850 - total flux cleaned = -0.00855715 Jy ! Component: 1900 - total flux cleaned = -0.00842351 Jy ! Component: 1950 - total flux cleaned = -0.00829294 Jy ! Component: 2000 - total flux cleaned = -0.00816031 Jy ! Component: 2050 - total flux cleaned = -0.00815713 Jy ! Component: 2100 - total flux cleaned = -0.00765188 Jy ! Component: 2150 - total flux cleaned = -0.00777633 Jy ! Component: 2200 - total flux cleaned = -0.00716217 Jy ! Component: 2250 - total flux cleaned = -0.00692281 Jy ! Component: 2300 - total flux cleaned = -0.00704353 Jy ! Component: 2350 - total flux cleaned = -0.00656919 Jy ! Component: 2400 - total flux cleaned = -0.00645261 Jy ! Component: 2450 - total flux cleaned = -0.00610586 Jy ! Component: 2500 - total flux cleaned = -0.00610544 Jy ! Component: 2550 - total flux cleaned = -0.00554111 Jy ! Component: 2600 - total flux cleaned = -0.00520764 Jy ! Component: 2650 - total flux cleaned = -0.00476689 Jy ! Component: 2700 - total flux cleaned = -0.00476729 Jy ! Component: 2750 - total flux cleaned = -0.00476647 Jy ! Component: 2800 - total flux cleaned = -0.00498007 Jy ! Component: 2850 - total flux cleaned = -0.00508641 Jy ! Component: 2900 - total flux cleaned = -0.00550731 Jy ! Component: 2950 - total flux cleaned = -0.00571695 Jy ! Component: 3000 - total flux cleaned = -0.00633921 Jy ! Component: 3050 - total flux cleaned = -0.00664779 Jy ! Component: 3100 - total flux cleaned = -0.0069548 Jy ! Component: 3150 - total flux cleaned = -0.00695485 Jy ! Component: 3200 - total flux cleaned = -0.00746097 Jy ! Component: 3250 - total flux cleaned = -0.00746097 Jy ! Component: 3300 - total flux cleaned = -0.00786129 Jy ! Component: 3350 - total flux cleaned = -0.00806124 Jy ! Component: 3400 - total flux cleaned = -0.00855834 Jy ! Component: 3450 - total flux cleaned = -0.00885468 Jy ! Component: 3500 - total flux cleaned = -0.0092478 Jy ! Component: 3550 - total flux cleaned = -0.00944301 Jy ! Component: 3600 - total flux cleaned = -0.00973608 Jy ! Component: 3650 - total flux cleaned = -0.0102236 Jy ! Component: 3700 - total flux cleaned = -0.0108062 Jy ! Component: 3750 - total flux cleaned = -0.0112907 Jy ! Component: 3800 - total flux cleaned = -0.01187 Jy ! Component: 3850 - total flux cleaned = -0.0122549 Jy ! Component: 3900 - total flux cleaned = -0.0129281 Jy ! Component: 3950 - total flux cleaned = -0.0134083 Jy ! Component: 4000 - total flux cleaned = -0.0138862 Jy ! Component: 4050 - total flux cleaned = -0.0141725 Jy ! Total flux subtracted in 4096 components = -0.0148401 Jy ! Clean residual min=-0.004892 max=0.006702 Jy/beam ! Clean residual mean=-0.000132 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 3.8053 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 544 components and 3.8053 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J2202+4216_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.302 x 3.557 at 87.32 degrees (North through East) ! Clean map min=-0.019043 max=1.9282 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J2202+4216_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.9282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00164321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255659 0.255659 0.511319 1.02264 2.04527 4.09055 8.1811 16.3622 32.7244 65.4488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0049 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.928 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1173.44 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J2202+4216_X_uvs.log closed on Sat Mar 29 22:28:51 2014