! Started logfile: /scr/pima/bp177a_uvs/J0833+1132_X_uvs.log on Fri Feb 7 04:25:39 2014 obs /scr/pima/bp177a_uvs/J0833+1132_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0833+1132_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0833+1132 ! ! 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 672 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J0833+1132_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=1.000272Jy sigma=39.333906 ! Fit after self-cal, rms=0.985422Jy sigma=38.801722 ! 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=0.6448 mas, bmaj=1.979 mas, bpa=-1.342 degrees ! Estimated noise=0.925338 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 = 0.0104351 Jy ! Component: 100 - total flux cleaned = 0.0137665 Jy ! Total flux subtracted in 100 components = 0.0137665 Jy ! Clean residual min=-0.002428 max=0.003218 Jy/beam ! Clean residual mean=0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.0137665 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0137665 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=0.019938Jy sigma=0.641791 ! Fit after self-cal, rms=0.018177Jy sigma=0.579673 ! Inverting map ! Added new window around map position (6.4, 47.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362554 Jy ! Component: 100 - total flux cleaned = 0.00551858 Jy ! Total flux subtracted in 100 components = 0.00551858 Jy ! Clean residual min=-0.002144 max=0.002826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0192851 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0192851 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=0.017153Jy sigma=0.540867 ! Fit after self-cal, rms=0.017077Jy sigma=0.537410 ! 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=0.7933 mas, bmaj=2.1 mas, bpa=-0.8583 degrees ! Estimated noise=0.723477 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 = 0.00234636 Jy ! Component: 100 - total flux cleaned = 0.00367127 Jy ! Component: 150 - total flux cleaned = 0.00453552 Jy ! Component: 200 - total flux cleaned = 0.00479828 Jy ! Total flux subtracted in 200 components = 0.00479828 Jy ! Clean residual min=-0.001753 max=0.001903 Jy/beam ! Clean residual mean=-0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0240834 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0240834 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=0.016708Jy sigma=0.522002 ! Fit after self-cal, rms=0.016685Jy sigma=0.521174 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7933 x 2.1 at -0.8583 degrees (North through East) ! Clean map min=-0.0016631 max=0.014651 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* LA 1.00* ! MK 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 1.04 LA 0.93 ! MK 1.00 OV 1.03 PT 0.94 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.016685Jy sigma=0.521174 ! Fit after self-cal, rms=0.016944Jy sigma=0.520542 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7945 mas, bmaj=2.107 mas, bpa=-1.007 degrees ! Estimated noise=0.728655 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 = 0.000473007 Jy ! Component: 100 - total flux cleaned = 0.000491766 Jy ! Component: 150 - total flux cleaned = 0.000560349 Jy ! Component: 200 - total flux cleaned = 0.000606174 Jy ! Total flux subtracted in 200 components = 0.000606174 Jy ! Clean residual min=-0.001698 max=0.001797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0246895 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0246895 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=0.016884Jy sigma=0.518738 ! Fit after self-cal, rms=0.016886Jy sigma=0.518544 ! 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=0.016886Jy sigma=0.518544 ! Fit after self-cal, rms=0.017007Jy sigma=0.518477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7947 mas, bmaj=2.107 mas, bpa=-1.017 degrees ! Estimated noise=0.731652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199224 Jy ! Component: 100 - total flux cleaned = 0.000226869 Jy ! Component: 150 - total flux cleaned = 0.000265245 Jy ! Component: 200 - total flux cleaned = 0.000310224 Jy ! Total flux subtracted in 200 components = 0.000310224 Jy ! Clean residual min=-0.001704 max=0.001770 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0249998 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.0249998 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=0.016979Jy sigma=0.517670 ! Fit after self-cal, rms=0.016980Jy sigma=0.517581 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 = 5.65165e-05 Jy ! Component: 100 - total flux cleaned = 6.66271e-05 Jy ! Component: 150 - total flux cleaned = 7.64514e-05 Jy ! Component: 200 - total flux cleaned = 8.54182e-05 Jy ! Total flux subtracted in 200 components = 8.54182e-05 Jy ! Clean residual min=-0.001710 max=0.001753 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0250852 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0250852 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=0.016966Jy sigma=0.517140 ! Fit after self-cal, rms=0.016967Jy sigma=0.517114 ! 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=0.016967Jy sigma=0.517114 ! Fit after self-cal, rms=0.017414Jy sigma=0.517496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7981 mas, bmaj=2.112 mas, bpa=-0.9946 degrees ! Estimated noise=0.739221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.90823e-05 Jy ! Component: 100 - total flux cleaned = 9.80962e-06 Jy ! Component: 150 - total flux cleaned = -1.69834e-05 Jy ! Component: 200 - total flux cleaned = -1.71358e-05 Jy ! Total flux subtracted in 200 components = -1.71358e-05 Jy ! Clean residual min=-0.001759 max=0.001715 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.025068 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.025068 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=0.017396Jy sigma=0.517185 ! Fit after self-cal, rms=0.017397Jy sigma=0.517139 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.24345e-05 Jy ! Component: 100 - total flux cleaned = 2.41401e-05 Jy ! Component: 150 - total flux cleaned = 2.43389e-05 Jy ! Component: 200 - total flux cleaned = 2.44632e-05 Jy ! Total flux subtracted in 200 components = 2.44632e-05 Jy ! Clean residual min=-0.001767 max=0.001704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0250925 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0250925 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=0.017388Jy sigma=0.516872 ! Fit after self-cal, rms=0.017390Jy sigma=0.516858 ! 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=0.017390Jy sigma=0.516858 ! Fit after self-cal, rms=0.017494Jy sigma=0.516968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=3.073 mas, bpa=11.51 degrees ! Estimated noise=1.00176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668225 Jy ! Component: 100 - total flux cleaned = 0.00070447 Jy ! Component: 150 - total flux cleaned = 0.000734922 Jy ! Component: 200 - total flux cleaned = 0.000748237 Jy ! Total flux subtracted in 200 components = 0.000748237 Jy ! Clean residual min=-0.001936 max=0.001724 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0258407 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.0258407 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=0.017527Jy sigma=0.517395 ! Fit after self-cal, rms=0.017521Jy sigma=0.517096 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 = 7.97362e-05 Jy ! Component: 100 - total flux cleaned = 5.44473e-05 Jy ! Component: 150 - total flux cleaned = 6.46817e-05 Jy ! Component: 200 - total flux cleaned = 8.32475e-05 Jy ! Total flux subtracted in 200 components = 8.32475e-05 Jy ! Clean residual min=-0.001934 max=0.001640 Jy/beam ! Clean residual mean=0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.025924 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.025924 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=0.017556Jy sigma=0.518053 ! Fit after self-cal, rms=0.017553Jy sigma=0.517947 ! 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=0.7987 mas, bmaj=2.113 mas, bpa=-0.9804 degrees ! Estimated noise=0.740628 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7987 x 2.113 at -0.9804 degrees (North through East) ! Clean map min=-0.0017057 max=0.014756 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6476 mas, bmaj=2 mas, bpa=-1.472 degrees ! Estimated noise=0.961418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124942 Jy ! Component: 100 - total flux cleaned = 0.0170806 Jy ! Component: 150 - total flux cleaned = 0.0195211 Jy ! Component: 200 - total flux cleaned = 0.0211302 Jy ! Total flux subtracted in 200 components = 0.0211302 Jy ! Clean residual min=-0.002269 max=0.002454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0211302 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0211302 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7987 mas, bmaj=2.113 mas, bpa=-0.9804 degrees ! Estimated noise=0.740628 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 (7.4, 50.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224305 Jy ! Component: 100 - total flux cleaned = 0.00350146 Jy ! Component: 150 - total flux cleaned = 0.00383299 Jy ! Component: 200 - total flux cleaned = 0.00392628 Jy ! Total flux subtracted in 200 components = 0.00392628 Jy ! Clean residual min=-0.001785 max=0.001911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0250565 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0250565 Jy ! Inverting map ! Added new window around map position (38.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120171 Jy ! Component: 100 - total flux cleaned = 0.00121212 Jy ! Component: 150 - total flux cleaned = 0.00120883 Jy ! Component: 200 - total flux cleaned = 0.00117942 Jy ! Total flux subtracted in 200 components = 0.00117942 Jy ! Clean residual min=-0.001629 max=0.001550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0262359 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0262359 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=1.994 mas, bmaj=3.073 mas, bpa=11.51 degrees ! Estimated noise=1.00176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071833 Jy ! Component: 100 - total flux cleaned = 0.000882013 Jy ! Component: 150 - total flux cleaned = 0.000922418 Jy ! Component: 200 - total flux cleaned = 0.000923087 Jy ! Total flux subtracted in 200 components = 0.000923087 Jy ! Clean residual min=-0.001709 max=0.001462 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.027159 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 = -4.02239e-07 Jy ! Component: 100 - total flux cleaned = -1.6713e-05 Jy ! Component: 150 - total flux cleaned = -1.71607e-05 Jy ! Component: 200 - total flux cleaned = -3.08677e-05 Jy ! Total flux subtracted in 200 components = -3.08677e-05 Jy ! Clean residual min=-0.001682 max=0.001439 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0271281 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0271281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7987 mas, bmaj=2.113 mas, bpa=-0.9804 degrees ! Estimated noise=0.740628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170801 Jy ! Component: 100 - total flux cleaned = -0.000149677 Jy ! Component: 150 - total flux cleaned = -0.00017018 Jy ! Component: 200 - total flux cleaned = -0.00022762 Jy ! Total flux subtracted in 200 components = -0.00022762 Jy ! Clean residual min=-0.001484 max=0.001419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0269005 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.0269005 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=0.017069Jy sigma=0.505813 ! Fit after self-cal, rms=0.017015Jy sigma=0.503983 wmodel /scr/pima/bp177a_uvs/J0833+1132_X_map.mod ! Writing 82 model components to file: /scr/pima/bp177a_uvs/J0833+1132_X_map.mod wobs /scr/pima/bp177a_uvs/J0833+1132_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0833+1132_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0833+1132_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J0833+1132_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 = -0.000386263 Jy ! Component: 100 - total flux cleaned = -0.000575305 Jy ! Component: 150 - total flux cleaned = -0.000640861 Jy ! Component: 200 - total flux cleaned = -0.000620498 Jy ! Component: 250 - total flux cleaned = -0.000640634 Jy ! Component: 300 - total flux cleaned = -0.000696895 Jy ! Component: 350 - total flux cleaned = -0.000750818 Jy ! Component: 400 - total flux cleaned = -0.00082045 Jy ! Component: 450 - total flux cleaned = -0.000887171 Jy ! Component: 500 - total flux cleaned = -0.000935762 Jy ! Component: 550 - total flux cleaned = -0.000951616 Jy ! Component: 600 - total flux cleaned = -0.00102807 Jy ! Component: 650 - total flux cleaned = -0.00101331 Jy ! Component: 700 - total flux cleaned = -0.00102775 Jy ! Component: 750 - total flux cleaned = -0.0010697 Jy ! Component: 800 - total flux cleaned = -0.00109696 Jy ! Component: 850 - total flux cleaned = -0.00112365 Jy ! Component: 900 - total flux cleaned = -0.00116321 Jy ! Component: 950 - total flux cleaned = -0.00122788 Jy ! Component: 1000 - total flux cleaned = -0.0012911 Jy ! Component: 1050 - total flux cleaned = -0.00132836 Jy ! Component: 1100 - total flux cleaned = -0.00140164 Jy ! Component: 1150 - total flux cleaned = -0.00140181 Jy ! Component: 1200 - total flux cleaned = -0.00146115 Jy ! Component: 1250 - total flux cleaned = -0.00148442 Jy ! Component: 1300 - total flux cleaned = -0.00154179 Jy ! Component: 1350 - total flux cleaned = -0.00155321 Jy ! Component: 1400 - total flux cleaned = -0.00164204 Jy ! Component: 1450 - total flux cleaned = -0.00166402 Jy ! Component: 1500 - total flux cleaned = -0.00175067 Jy ! Component: 1550 - total flux cleaned = -0.0018146 Jy ! Component: 1600 - total flux cleaned = -0.00188823 Jy ! Component: 1650 - total flux cleaned = -0.00196104 Jy ! Component: 1700 - total flux cleaned = -0.00204324 Jy ! Component: 1750 - total flux cleaned = -0.00211408 Jy ! Component: 1800 - total flux cleaned = -0.00217402 Jy ! Component: 1850 - total flux cleaned = -0.00225298 Jy ! Component: 1900 - total flux cleaned = -0.00231152 Jy ! Component: 1950 - total flux cleaned = -0.00234999 Jy ! Component: 2000 - total flux cleaned = -0.00240718 Jy ! Component: 2050 - total flux cleaned = -0.00245406 Jy ! Component: 2100 - total flux cleaned = -0.00251903 Jy ! Component: 2150 - total flux cleaned = -0.00258326 Jy ! Component: 2200 - total flux cleaned = -0.00263765 Jy ! Component: 2250 - total flux cleaned = -0.00268264 Jy ! Component: 2300 - total flux cleaned = -0.00276265 Jy ! Component: 2350 - total flux cleaned = -0.0028066 Jy ! Component: 2400 - total flux cleaned = -0.00284149 Jy ! Component: 2450 - total flux cleaned = -0.00287606 Jy ! Component: 2500 - total flux cleaned = -0.00293594 Jy ! Component: 2550 - total flux cleaned = -0.00296971 Jy ! Component: 2600 - total flux cleaned = -0.00299486 Jy ! Component: 2650 - total flux cleaned = -0.00303646 Jy ! Component: 2700 - total flux cleaned = -0.00305296 Jy ! Component: 2750 - total flux cleaned = -0.00314297 Jy ! Component: 2800 - total flux cleaned = -0.00318351 Jy ! Component: 2850 - total flux cleaned = -0.00323978 Jy ! Component: 2900 - total flux cleaned = -0.00328774 Jy ! Component: 2950 - total flux cleaned = -0.00335118 Jy ! Component: 3000 - total flux cleaned = -0.00339062 Jy ! Component: 3050 - total flux cleaned = -0.00344546 Jy ! Component: 3100 - total flux cleaned = -0.00350786 Jy ! Component: 3150 - total flux cleaned = -0.00356986 Jy ! Component: 3200 - total flux cleaned = -0.00361605 Jy ! Component: 3250 - total flux cleaned = -0.00366205 Jy ! Component: 3300 - total flux cleaned = -0.00370769 Jy ! Component: 3350 - total flux cleaned = -0.00373797 Jy ! Component: 3400 - total flux cleaned = -0.00379075 Jy ! Component: 3450 - total flux cleaned = -0.00383578 Jy ! Component: 3500 - total flux cleaned = -0.003888 Jy ! Component: 3550 - total flux cleaned = -0.0039103 Jy ! Component: 3600 - total flux cleaned = -0.00395469 Jy ! Component: 3650 - total flux cleaned = -0.00396938 Jy ! Component: 3700 - total flux cleaned = -0.00402805 Jy ! Component: 3750 - total flux cleaned = -0.00404266 Jy ! Component: 3800 - total flux cleaned = -0.00406451 Jy ! Component: 3850 - total flux cleaned = -0.00410086 Jy ! Component: 3900 - total flux cleaned = -0.00412981 Jy ! Component: 3950 - total flux cleaned = -0.00415152 Jy ! Component: 4000 - total flux cleaned = -0.00419475 Jy ! Component: 4050 - total flux cleaned = -0.00422353 Jy ! Total flux subtracted in 4096 components = -0.0042522 Jy ! Clean residual min=-0.000433 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0226483 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 337 components and 0.0226483 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0833+1132_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7987 x 2.113 at -0.9804 degrees (North through East) ! Clean map min=-0.0010895 max=0.014225 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0833+1132_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0142249 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.29315 2.29315 4.5863 9.17261 18.3452 36.6904 73.3809 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 130.824 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0833+1132_X_uvs.log closed on Fri Feb 7 04:25:43 2014