! Started logfile: J0831+0429_X_2009_05_13_pus_uvs.log on Sat Jan 21 12:40:59 2017 obs J0831+0429_X_2009_05_13_pus_uva.fits ! Reading UV FITS file: J0831+0429_X_2009_05_13_pus_uva.fits ! AN table 1: 80 integrations on 120 of 120 possible baselines. ! AN table 2: 77 integrations on 120 of 120 possible baselines. ! AN table 3: 65 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.1875 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0831+0429 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1988 lines of history. ! ! Reading 19980 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0831+0429_X_2009_05_13_pus] 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 0.100x0.100 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 579 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 597 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 579 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 597 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 579 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 597 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 579 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 597 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.911803Jy sigma=0.007851 ! Fit after self-cal, rms=0.702581Jy sigma=0.005986 ! 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=0.5986 mas, bmaj=1.451 mas, bpa=-4.06 degrees ! Estimated noise=972.744 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 = 0.232875 Jy ! Component: 100 - total flux cleaned = 0.304889 Jy ! Total flux subtracted in 100 components = 0.304889 Jy ! Clean residual min=-0.013551 max=0.031730 Jy/beam ! Clean residual mean=0.000068 rms=0.003692 Jy/beam ! Combined flux in latest and established models = 0.304889 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.304889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162621Jy sigma=0.001321 ! Fit after self-cal, rms=0.162357Jy sigma=0.001319 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351651 Jy ! Component: 100 - total flux cleaned = 0.0537186 Jy ! Total flux subtracted in 100 components = 0.0537186 Jy ! Clean residual min=-0.010064 max=0.017740 Jy/beam ! Clean residual mean=-0.000024 rms=0.002521 Jy/beam ! Combined flux in latest and established models = 0.358608 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.358608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152936Jy sigma=0.001201 ! Fit after self-cal, rms=0.152798Jy sigma=0.001199 ! Inverting map ! Added new window around map position (2.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172375 Jy ! Component: 100 - total flux cleaned = 0.0282563 Jy ! Total flux subtracted in 100 components = 0.0282563 Jy ! Clean residual min=-0.008675 max=0.012819 Jy/beam ! Clean residual mean=-0.000083 rms=0.002180 Jy/beam ! Combined flux in latest and established models = 0.386864 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.386864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149761Jy sigma=0.001164 ! Fit after self-cal, rms=0.149435Jy sigma=0.001162 ! 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=0.7226 mas, bmaj=1.786 mas, bpa=-3.745 degrees ! Estimated noise=589.261 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 (1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181812 Jy ! Component: 100 - total flux cleaned = 0.0280079 Jy ! Component: 150 - total flux cleaned = 0.0340447 Jy ! Component: 200 - total flux cleaned = 0.0380592 Jy ! Total flux subtracted in 200 components = 0.0380592 Jy ! Clean residual min=-0.007087 max=0.011097 Jy/beam ! Clean residual mean=-0.000437 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.424923 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 0.424923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147361Jy sigma=0.001139 ! Fit after self-cal, rms=0.147059Jy sigma=0.001135 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.97 HO 1.00* ! KK 1.00* KP 1.03 LA 1.01 MK 1.00* ! NL 1.08 NY 1.00* OV 0.97 PT 0.98 ! SC 1.01 TS 1.00* WZ 1.32 KB 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.97 HN 1.01 HO 1.00* ! KK 1.02 KP 1.01 LA 0.98 MK 1.00 ! NL 0.94 NY 1.00* OV 0.97 PT 0.95 ! SC 1.01 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.02 HO 1.00* ! KK 1.00* KP 0.97 LA 1.01 MK 1.00* ! NL 1.11 NY 1.00* OV 0.96 PT 1.01 ! SC 1.03 TS 1.00* WZ 0.92 KB 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.92 HN 1.03 HO 1.00* ! KK 0.94 KP 0.99 LA 0.95 MK 1.01 ! NL 0.95 NY 1.00* OV 0.99 PT 1.00 ! SC 1.03 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.00 HO 1.00* ! KK 1.00* KP 1.01 LA 1.03 MK 1.00* ! NL 1.16 NY 1.00* OV 0.97 PT 1.04 ! SC 1.02 TS 1.00* WZ 0.91 KB 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.94 HN 1.02 HO 1.00* ! KK 0.99 KP 1.00 LA 0.99 MK 0.93 ! NL 0.98 NY 1.00* OV 1.01 PT 1.03 ! SC 1.00 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 HO 1.00* ! KK 1.00* KP 1.01 LA 1.01 MK 1.00* ! NL 1.16 NY 1.00* OV 0.97 PT 1.03 ! SC 1.00 TS 1.00* WZ 1.12 KB 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.96 HN 1.00 HO 1.00* ! KK 0.95 KP 0.98 LA 0.99 MK 0.98 ! NL 1.03 NY 1.00* OV 0.99 PT 0.98 ! SC 0.99 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Fit before self-cal, rms=0.147059Jy sigma=0.001135 ! Fit after self-cal, rms=0.148683Jy sigma=0.001122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7231 mas, bmaj=2.021 mas, bpa=-3.69 degrees ! Estimated noise=593.412 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 (5.6, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110097 Jy ! Component: 100 - total flux cleaned = 0.0166066 Jy ! Component: 150 - total flux cleaned = 0.0184464 Jy ! Component: 200 - total flux cleaned = 0.0195605 Jy ! Total flux subtracted in 200 components = 0.0195605 Jy ! Clean residual min=-0.003382 max=0.005092 Jy/beam ! Clean residual mean=0.000015 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.444484 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.444484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147986Jy sigma=0.001112 ! Fit after self-cal, rms=0.147998Jy sigma=0.001112 ! 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. ! ! Fit before self-cal, rms=0.147998Jy sigma=0.001112 ! Fit after self-cal, rms=0.148142Jy sigma=0.001111 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7229 mas, bmaj=2.022 mas, bpa=-3.704 degrees ! Estimated noise=592.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033352 Jy ! Component: 100 - total flux cleaned = 0.00439865 Jy ! Component: 150 - total flux cleaned = 0.00483918 Jy ! Component: 200 - total flux cleaned = 0.00499129 Jy ! Total flux subtracted in 200 components = 0.00499129 Jy ! Clean residual min=-0.002959 max=0.004713 Jy/beam ! Clean residual mean=0.000018 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.449475 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.449475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148014Jy sigma=0.001110 ! Fit after self-cal, rms=0.148007Jy sigma=0.001110 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 (9.9, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432144 Jy ! Component: 100 - total flux cleaned = 0.00668819 Jy ! Component: 150 - total flux cleaned = 0.00755772 Jy ! Component: 200 - total flux cleaned = 0.00810477 Jy ! Total flux subtracted in 200 components = 0.00810477 Jy ! Clean residual min=-0.002579 max=0.003388 Jy/beam ! Clean residual mean=0.000010 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.45758 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 160 components and 0.45758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147876Jy sigma=0.001108 ! Fit after self-cal, rms=0.147864Jy sigma=0.001108 ! 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. ! ! Fit before self-cal, rms=0.147864Jy sigma=0.001108 ! Fit after self-cal, rms=0.148476Jy sigma=0.001108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7228 mas, bmaj=2.023 mas, bpa=-3.687 degrees ! Estimated noise=593.102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182209 Jy ! Component: 100 - total flux cleaned = 0.00257745 Jy ! Component: 150 - total flux cleaned = 0.00299984 Jy ! Component: 200 - total flux cleaned = 0.00321896 Jy ! Total flux subtracted in 200 components = 0.00321896 Jy ! Clean residual min=-0.002463 max=0.002967 Jy/beam ! Clean residual mean=0.000010 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.460799 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 182 components and 0.460799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148426Jy sigma=0.001107 ! Fit after self-cal, rms=0.148429Jy sigma=0.001107 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 = 0.00067664 Jy ! Component: 100 - total flux cleaned = 0.000880033 Jy ! Component: 150 - total flux cleaned = 0.00102456 Jy ! Component: 200 - total flux cleaned = 0.00115937 Jy ! Total flux subtracted in 200 components = 0.00115937 Jy ! Clean residual min=-0.002379 max=0.002840 Jy/beam ! Clean residual mean=0.000009 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.461958 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 206 components and 0.461958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148400Jy sigma=0.001107 ! Fit after self-cal, rms=0.148397Jy sigma=0.001107 ! 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. ! ! Fit before self-cal, rms=0.148397Jy sigma=0.001107 ! Fit after self-cal, rms=0.148863Jy sigma=0.001107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=3.227 mas, bpa=-6.69 degrees ! Estimated noise=757.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292417 Jy ! Component: 100 - total flux cleaned = 0.00383711 Jy ! Component: 150 - total flux cleaned = 0.00407716 Jy ! Component: 200 - total flux cleaned = 0.00427767 Jy ! Total flux subtracted in 200 components = 0.00427767 Jy ! Clean residual min=-0.002240 max=0.002729 Jy/beam ! Clean residual mean=0.000016 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.466236 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 247 components and 0.466236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148852Jy sigma=0.001107 ! Fit after self-cal, rms=0.148849Jy sigma=0.001107 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 = 0.000839015 Jy ! Component: 100 - total flux cleaned = 0.00097488 Jy ! Component: 150 - total flux cleaned = 0.00113334 Jy ! Component: 200 - total flux cleaned = 0.00116981 Jy ! Total flux subtracted in 200 components = 0.00116981 Jy ! Clean residual min=-0.002213 max=0.002702 Jy/beam ! Clean residual mean=0.000015 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.467405 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 267 components and 0.467405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148846Jy sigma=0.001107 ! Fit after self-cal, rms=0.148843Jy sigma=0.001107 ! 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=0.7233 mas, bmaj=2.023 mas, bpa=-3.657 degrees ! Estimated noise=593.699 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7233 x 2.023 at -3.657 degrees (North through East) ! Clean map min=-0.0043317 max=0.30552 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=0.5959 mas, bmaj=1.778 mas, bpa=-4.009 degrees ! Estimated noise=988.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.229493 Jy ! Component: 100 - total flux cleaned = 0.302414 Jy ! Component: 150 - total flux cleaned = 0.336364 Jy ! Component: 200 - total flux cleaned = 0.35696 Jy ! Total flux subtracted in 200 components = 0.35696 Jy ! Clean residual min=-0.006636 max=0.012378 Jy/beam ! Clean residual mean=-0.000040 rms=0.002082 Jy/beam ! Combined flux in latest and established models = 0.35696 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.35696 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7233 mas, bmaj=2.023 mas, bpa=-3.657 degrees ! Estimated noise=593.699 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 = 0.0273338 Jy ! Component: 100 - total flux cleaned = 0.044739 Jy ! Component: 150 - total flux cleaned = 0.0573902 Jy ! Component: 200 - total flux cleaned = 0.0668647 Jy ! Total flux subtracted in 200 components = 0.0668647 Jy ! Clean residual min=-0.004791 max=0.008783 Jy/beam ! Clean residual mean=-0.000006 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.423825 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 80 components and 0.423825 Jy ! Inverting map ! Added new window around map position (3.8, 1.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087659 Jy ! Component: 100 - total flux cleaned = 0.0148769 Jy ! Component: 150 - total flux cleaned = 0.0198782 Jy ! Component: 200 - total flux cleaned = 0.0240314 Jy ! Total flux subtracted in 200 components = 0.0240314 Jy ! Clean residual min=-0.003197 max=0.003168 Jy/beam ! Clean residual mean=0.000004 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.447856 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 139 components and 0.447856 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=2.389 mas, bmaj=3.227 mas, bpa=-6.69 degrees ! Estimated noise=757.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619412 Jy ! Component: 100 - total flux cleaned = 0.0104827 Jy ! Component: 150 - total flux cleaned = 0.0136391 Jy ! Component: 200 - total flux cleaned = 0.0152425 Jy ! Total flux subtracted in 200 components = 0.0152425 Jy ! Clean residual min=-0.003025 max=0.003255 Jy/beam ! Clean residual mean=0.000014 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.463099 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 = 0.00107044 Jy ! Component: 100 - total flux cleaned = 0.00183461 Jy ! Component: 150 - total flux cleaned = 0.00249357 Jy ! Component: 200 - total flux cleaned = 0.00306449 Jy ! Total flux subtracted in 200 components = 0.00306449 Jy ! Clean residual min=-0.002531 max=0.003023 Jy/beam ! Clean residual mean=0.000013 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.466163 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 282 components and 0.466163 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7233 mas, bmaj=2.023 mas, bpa=-3.657 degrees ! Estimated noise=593.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83831e-05 Jy ! Component: 100 - total flux cleaned = 0.000167646 Jy ! Component: 150 - total flux cleaned = 0.000480183 Jy ! Component: 200 - total flux cleaned = 0.000652486 Jy ! Total flux subtracted in 200 components = 0.000652486 Jy ! Clean residual min=-0.002422 max=0.002474 Jy/beam ! Clean residual mean=0.000006 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.466816 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 306 components and 0.466816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148820Jy sigma=0.001106 ! Fit after self-cal, rms=0.148795Jy sigma=0.001106 wmodel J0831+0429_X_2009_05_13_pus_map.mod ! Writing 306 model components to file: J0831+0429_X_2009_05_13_pus_map.mod wobs J0831+0429_X_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J0831+0429_X_2009_05_13_pus_uvs.fits wwins J0831+0429_X_2009_05_13_pus_map.win ! wwins: Wrote 6 windows to J0831+0429_X_2009_05_13_pus_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 = 0.000637896 Jy ! Component: 100 - total flux cleaned = 0.000933191 Jy ! Component: 150 - total flux cleaned = 0.000973102 Jy ! Component: 200 - total flux cleaned = 0.000896913 Jy ! Component: 250 - total flux cleaned = 0.000896917 Jy ! Component: 300 - total flux cleaned = 0.000932776 Jy ! Component: 350 - total flux cleaned = 0.00106976 Jy ! Component: 400 - total flux cleaned = 0.00120325 Jy ! Component: 450 - total flux cleaned = 0.00120271 Jy ! Component: 500 - total flux cleaned = 0.00113912 Jy ! Component: 550 - total flux cleaned = 0.00107704 Jy ! Component: 600 - total flux cleaned = 0.0010779 Jy ! Component: 650 - total flux cleaned = 0.00113785 Jy ! Component: 700 - total flux cleaned = 0.00110745 Jy ! Component: 750 - total flux cleaned = 0.000961129 Jy ! Component: 800 - total flux cleaned = 0.000960609 Jy ! Component: 850 - total flux cleaned = 0.000847661 Jy ! Component: 900 - total flux cleaned = 0.000736626 Jy ! Component: 950 - total flux cleaned = 0.000682108 Jy ! Component: 1000 - total flux cleaned = 0.000628428 Jy ! Component: 1050 - total flux cleaned = 0.000654512 Jy ! Component: 1100 - total flux cleaned = 0.000498144 Jy ! Component: 1150 - total flux cleaned = 0.000575608 Jy ! Component: 1200 - total flux cleaned = 0.000448068 Jy ! Component: 1250 - total flux cleaned = 0.000498555 Jy ! Component: 1300 - total flux cleaned = 0.000522945 Jy ! Component: 1350 - total flux cleaned = 0.00044924 Jy ! Component: 1400 - total flux cleaned = 0.000473526 Jy ! Component: 1450 - total flux cleaned = 0.000497219 Jy ! Component: 1500 - total flux cleaned = 0.000378199 Jy ! Component: 1550 - total flux cleaned = 0.000354769 Jy ! Component: 1600 - total flux cleaned = 0.000378065 Jy ! Component: 1650 - total flux cleaned = 0.000285927 Jy ! Component: 1700 - total flux cleaned = 0.000263766 Jy ! Component: 1750 - total flux cleaned = 0.000309038 Jy ! Component: 1800 - total flux cleaned = 0.000264465 Jy ! Component: 1850 - total flux cleaned = 0.000197727 Jy ! Component: 1900 - total flux cleaned = 0.00019826 Jy ! Component: 1950 - total flux cleaned = 0.000176809 Jy ! Component: 2000 - total flux cleaned = 0.000155455 Jy ! Component: 2050 - total flux cleaned = 0.000155684 Jy ! Component: 2100 - total flux cleaned = 9.21658e-05 Jy ! Component: 2150 - total flux cleaned = 8.41025e-06 Jy ! Component: 2200 - total flux cleaned = -1.22792e-05 Jy ! Component: 2250 - total flux cleaned = 8.36819e-06 Jy ! Component: 2300 - total flux cleaned = -9.41652e-05 Jy ! Component: 2350 - total flux cleaned = -0.000134729 Jy ! Component: 2400 - total flux cleaned = -0.000154895 Jy ! Component: 2450 - total flux cleaned = -0.000174754 Jy ! Component: 2500 - total flux cleaned = -0.000174648 Jy ! Component: 2550 - total flux cleaned = -0.000174701 Jy ! Component: 2600 - total flux cleaned = -0.000291867 Jy ! Component: 2650 - total flux cleaned = -0.000272689 Jy ! Component: 2700 - total flux cleaned = -0.000330402 Jy ! Component: 2750 - total flux cleaned = -0.000349489 Jy ! Component: 2800 - total flux cleaned = -0.000273999 Jy ! Component: 2850 - total flux cleaned = -0.000292831 Jy ! Component: 2900 - total flux cleaned = -0.000386171 Jy ! Component: 2950 - total flux cleaned = -0.000386102 Jy ! Component: 3000 - total flux cleaned = -0.000422698 Jy ! Component: 3050 - total flux cleaned = -0.00038613 Jy ! Component: 3100 - total flux cleaned = -0.000367926 Jy ! Component: 3150 - total flux cleaned = -0.000458289 Jy ! Component: 3200 - total flux cleaned = -0.000476214 Jy ! Component: 3250 - total flux cleaned = -0.000458227 Jy ! Component: 3300 - total flux cleaned = -0.000458248 Jy ! Component: 3350 - total flux cleaned = -0.000528546 Jy ! Component: 3400 - total flux cleaned = -0.000476079 Jy ! Component: 3450 - total flux cleaned = -0.000441415 Jy ! Component: 3500 - total flux cleaned = -0.000510453 Jy ! Component: 3550 - total flux cleaned = -0.000493204 Jy ! Component: 3600 - total flux cleaned = -0.000493281 Jy ! Component: 3650 - total flux cleaned = -0.000493115 Jy ! Component: 3700 - total flux cleaned = -0.000476257 Jy ! Component: 3750 - total flux cleaned = -0.000459492 Jy ! Component: 3800 - total flux cleaned = -0.000409773 Jy ! Component: 3850 - total flux cleaned = -0.000393115 Jy ! Component: 3900 - total flux cleaned = -0.000360456 Jy ! Component: 3950 - total flux cleaned = -0.000360385 Jy ! Component: 4000 - total flux cleaned = -0.000246723 Jy ! Component: 4050 - total flux cleaned = -0.000165966 Jy ! Total flux subtracted in 4096 components = -0.000182242 Jy ! Clean residual min=-0.001052 max=0.000984 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.466633 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 616 components and 0.466633 Jy ![Exited script file: muppet] wmap "J0831+0429_X_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7233 x 2.023 at -3.657 degrees (North through East) ! Clean map min=-0.0024556 max=0.30515 Jy/beam ! Writing clean map to FITS file: J0831+0429_X_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.30515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311869 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306605 0.306605 0.613211 1.22642 2.45284 4.90568 9.81137 19.6227 39.2455 78.491 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.305 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7233 x 2.023 at -3.657 degrees (North through East) ! Clean map min=-0.0024556 max=0.30515 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0831+0429_X_2009_05_13_pus_uvs.log closed on Sat Jan 21 12:41:06 2017