! Started logfile: .//J0516+1012_X_dfm.log on Wed Nov 16 11:50:15 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0516+1012_X_uvm.fits ! Reading UV FITS file: .//J0516+1012_X_uvm.fits ! AN table 1: 49 integrations on 6 of 6 possible baselines. ! AN table 2: 49 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.481481 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0516+1012 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 5096 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 ![@/opt64/bin/pima_mupet_01.dfm J0516+1012_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 196 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 196 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 196 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 196 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 196 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 196 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 196 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 196 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000122Jy sigma=31.955805 ! Fit after self-cal, rms=0.985929Jy sigma=30.172648 ! 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=3.182 mas, bmaj=8.243 mas, bpa=43.87 degrees ! Estimated noise=0.747965 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113207 Jy ! Component: 100 - total flux cleaned = 0.0113538 Jy ! Total flux subtracted in 100 components = 0.0113538 Jy ! Clean residual min=-0.001097 max=0.001104 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0113538 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0113538 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=0.019095Jy sigma=0.576286 ! Fit after self-cal, rms=0.016887Jy sigma=0.507128 ! Inverting map ! Added new window around map position (0, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299185 Jy ! Component: 100 - total flux cleaned = 0.00335929 Jy ! Total flux subtracted in 100 components = 0.00335929 Jy ! Clean residual min=-0.001350 max=0.001290 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0147131 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0147131 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=0.016426Jy sigma=0.492632 ! Fit after self-cal, rms=0.016419Jy sigma=0.492487 ! 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=3.368 mas, bmaj=8.719 mas, bpa=41.1 degrees ! Estimated noise=0.391096 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 = -0.000156938 Jy ! Component: 100 - total flux cleaned = -0.000367527 Jy ! Component: 150 - total flux cleaned = -0.000482581 Jy ! Component: 200 - total flux cleaned = -0.000586651 Jy ! Total flux subtracted in 200 components = -0.000586651 Jy ! Clean residual min=-0.000604 max=0.000679 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0141264 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0141264 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=0.016390Jy sigma=0.491620 ! Fit after self-cal, rms=0.016387Jy sigma=0.491518 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.368 x 8.719 at 41.1 degrees (North through East) ! Clean map min=-0.0010367 max=0.016644 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 KP 1.00 LA 1.11 ! NL 1.00* OV 0.98 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.99 KP 1.03 LA 1.11 ! NL 1.00* OV 0.94 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.07 KP 0.93 LA 1.00 ! NL 1.00* OV 1.01 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.95 KP 1.01 LA 0.88 ! NL 1.00* OV 0.91 PT 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.88 KP 0.98 LA 1.00 ! NL 1.00* OV 0.97 PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* KP 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.91 KP 0.85 LA 1.11 ! NL 1.00* OV 1.08 PT 1.05 ! ! ! Fit before self-cal, rms=0.016387Jy sigma=0.491518 ! Fit after self-cal, rms=0.016564Jy sigma=0.490097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=8.709 mas, bpa=41.2 degrees ! Estimated noise=0.393356 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 = 0.000131869 Jy ! Component: 100 - total flux cleaned = 0.000181269 Jy ! Component: 150 - total flux cleaned = 0.000201034 Jy ! Component: 200 - total flux cleaned = 0.000211912 Jy ! Total flux subtracted in 200 components = 0.000211912 Jy ! Clean residual min=-0.000399 max=0.000451 Jy/beam ! Clean residual mean=0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0143383 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 74 components and 0.0143383 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=0.016557Jy sigma=0.489902 ! Fit after self-cal, rms=0.016589Jy sigma=0.489205 ! 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=0.016589Jy sigma=0.489205 ! Fit after self-cal, rms=0.016845Jy sigma=0.489067 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.391 mas, bmaj=8.709 mas, bpa=41.23 degrees ! Estimated noise=0.396633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.25576e-05 Jy ! Component: 100 - total flux cleaned = 1.03481e-05 Jy ! Component: 150 - total flux cleaned = 3.52599e-05 Jy ! Component: 200 - total flux cleaned = 4.51667e-05 Jy ! Total flux subtracted in 200 components = 4.51667e-05 Jy ! Clean residual min=-0.000407 max=0.000436 Jy/beam ! Clean residual mean=0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0143835 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.0143835 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=0.016839Jy sigma=0.488928 ! Fit after self-cal, rms=0.016870Jy sigma=0.488777 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 = -0.000158544 Jy ! Component: 100 - total flux cleaned = -0.000229586 Jy ! Component: 150 - total flux cleaned = -0.000246714 Jy ! Component: 200 - total flux cleaned = -0.000242704 Jy ! Total flux subtracted in 200 components = -0.000242704 Jy ! Clean residual min=-0.000390 max=0.000446 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0141408 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.0141408 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=0.016866Jy sigma=0.488711 ! Fit after self-cal, rms=0.016863Jy sigma=0.488631 ! 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=0.016863Jy sigma=0.488631 ! Fit after self-cal, rms=0.017053Jy sigma=0.488564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=8.712 mas, bpa=41.21 degrees ! Estimated noise=0.399594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.88112e-05 Jy ! Component: 100 - total flux cleaned = -2.97394e-05 Jy ! Component: 150 - total flux cleaned = -1.6489e-05 Jy ! Component: 200 - total flux cleaned = -8.84091e-06 Jy ! Total flux subtracted in 200 components = -8.84091e-06 Jy ! Clean residual min=-0.000366 max=0.000413 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.014132 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.014132 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=0.017049Jy sigma=0.488494 ! Fit after self-cal, rms=0.017062Jy sigma=0.488461 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 = -4.83464e-05 Jy ! Component: 100 - total flux cleaned = -8.13536e-05 Jy ! Component: 150 - total flux cleaned = -7.82531e-05 Jy ! Component: 200 - total flux cleaned = -7.53945e-05 Jy ! Total flux subtracted in 200 components = -7.53945e-05 Jy ! Clean residual min=-0.000350 max=0.000417 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0140566 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.0140566 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=0.017060Jy sigma=0.488431 ! Fit after self-cal, rms=0.017060Jy sigma=0.488417 ! 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=0.017060Jy sigma=0.488417 ! Fit after self-cal, rms=0.017175Jy sigma=0.488384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=8.66 mas, bpa=41.72 degrees ! Estimated noise=0.40662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.09476e-05 Jy ! Component: 100 - total flux cleaned = -4.45009e-05 Jy ! Component: 150 - total flux cleaned = -4.80719e-05 Jy ! Component: 200 - total flux cleaned = -5.10473e-05 Jy ! Total flux subtracted in 200 components = -5.10473e-05 Jy ! Clean residual min=-0.000362 max=0.000403 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0140055 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.0140055 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=0.017173Jy sigma=0.488350 ! Fit after self-cal, rms=0.017178Jy sigma=0.488335 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 = -3.05016e-05 Jy ! Component: 100 - total flux cleaned = -4.8284e-05 Jy ! Component: 150 - total flux cleaned = -4.58916e-05 Jy ! Component: 200 - total flux cleaned = -4.59634e-05 Jy ! Total flux subtracted in 200 components = -4.59634e-05 Jy ! Clean residual min=-0.000344 max=0.000401 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0139596 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.0139596 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=0.017177Jy sigma=0.488321 ! Fit after self-cal, rms=0.017177Jy sigma=0.488312 ! 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=3.407 mas, bmaj=8.714 mas, bpa=41.18 degrees ! Estimated noise=0.401664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.407 x 8.714 at 41.18 degrees (North through East) ! Clean map min=-0.0012772 max=0.016958 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=3.224 mas, bmaj=8.223 mas, bpa=44.11 degrees ! Estimated noise=0.764585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137497 Jy ! Component: 100 - total flux cleaned = 0.0165295 Jy ! Component: 150 - total flux cleaned = 0.0163336 Jy ! Component: 200 - total flux cleaned = 0.0161832 Jy ! Total flux subtracted in 200 components = 0.0161832 Jy ! Clean residual min=-0.001608 max=0.001607 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0161832 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 0.0161832 Jy ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=8.714 mas, bpa=41.18 degrees ! Estimated noise=0.401664 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 = -0.000358502 Jy ! Component: 100 - total flux cleaned = -0.000612689 Jy ! Component: 150 - total flux cleaned = -0.000840289 Jy ! Component: 200 - total flux cleaned = -0.000941373 Jy ! Total flux subtracted in 200 components = -0.000941373 Jy ! Clean residual min=-0.000837 max=0.000610 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0152418 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.0152418 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=3.722 mas, bmaj=8.66 mas, bpa=41.72 degrees ! Estimated noise=0.40662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131645 Jy ! Component: 100 - total flux cleaned = -0.000204086 Jy ! Component: 150 - total flux cleaned = -0.000266123 Jy ! Component: 200 - total flux cleaned = -0.000310783 Jy ! Total flux subtracted in 200 components = -0.000310783 Jy ! Clean residual min=-0.000732 max=0.000534 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.014931 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 = -3.87802e-05 Jy ! Component: 100 - total flux cleaned = -6.57483e-05 Jy ! Component: 150 - total flux cleaned = -7.77603e-05 Jy ! Component: 200 - total flux cleaned = -9.98986e-05 Jy ! Total flux subtracted in 200 components = -9.98986e-05 Jy ! Clean residual min=-0.000659 max=0.000539 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0148311 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 79 components and 0.0148311 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=8.714 mas, bpa=41.18 degrees ! Estimated noise=0.401664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0625e-05 Jy ! Component: 100 - total flux cleaned = 1.1028e-05 Jy ! Component: 150 - total flux cleaned = 2.85077e-06 Jy ! Component: 200 - total flux cleaned = -9.04538e-06 Jy ! Total flux subtracted in 200 components = -9.04538e-06 Jy ! Clean residual min=-0.000585 max=0.000519 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0148221 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.0148221 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=0.017189Jy sigma=0.488624 ! Fit after self-cal, rms=0.017179Jy sigma=0.488522 wmodel /J0516+1012_X_map.mod ! wmodel: Unable to open new model file: /J0516+1012_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0516+1012_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.407 x 8.714 at 41.18 degrees (North through East) ! Clean map min=-0.0016752 max=0.017619 Jy/beam ! Writing clean map to FITS file: .//J0516+1012_X_map.fits wmodel .//J0516+1012_X_map.mod ! Writing 92 model components to file: .//J0516+1012_X_map.mod wobs .//J0516+1012_X_uvs.fits ! Writing UV FITS file: .//J0516+1012_X_uvs.fits wwins .//J0516+1012_X_map.win ! wwins: Wrote 1 windows to .//J0516+1012_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0176192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128267 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.18399 2.18399 4.36798 8.73595 17.4719 34.9438 69.8876 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 137.363 quit ! Quitting program ! Log file .//J0516+1012_X_dfm.log closed on Wed Nov 16 11:50:17 2016