! Started logfile: J2358-1020_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:04:32 2014 obs J2358-1020_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J2358-1020_S_2013_01_09_pus_uva.fits ! AN table 1: 10 integrations on 120 of 120 possible baselines. ! AN table 2: 54 integrations on 120 of 120 possible baselines. ! AN table 3: 75 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0878297 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2358-1020 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3254 lines of history. ! ! Reading 5860 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J2358-1020_S_2013_01_09_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 = 512x512 pixels with 0.500x0.500 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 71 telescope corrections were flagged in sub-array 1. ! A total of 548 telescope corrections were flagged in sub-array 2. ! A total of 1151 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 548 telescope corrections were flagged in sub-array 2. ! A total of 1151 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 548 telescope corrections were flagged in sub-array 2. ! A total of 1151 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 548 telescope corrections were flagged in sub-array 2. ! A total of 1151 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.486781Jy sigma=0.004812 ! Fit after self-cal, rms=0.470488Jy sigma=0.004737 ! 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=2.22 mas, bmaj=8.881 mas, bpa=3.565 degrees ! Estimated noise=1306.3 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 = 0.423111 Jy ! Component: 100 - total flux cleaned = 0.526435 Jy ! Total flux subtracted in 100 components = 0.526435 Jy ! Clean residual min=-0.020366 max=0.040520 Jy/beam ! Clean residual mean=-0.000020 rms=0.006458 Jy/beam ! Combined flux in latest and established models = 0.526435 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.526435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178485Jy sigma=0.001616 ! Fit after self-cal, rms=0.178466Jy sigma=0.001615 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406125 Jy ! Component: 100 - total flux cleaned = 0.0617186 Jy ! Total flux subtracted in 100 components = 0.0617186 Jy ! Clean residual min=-0.019457 max=0.022456 Jy/beam ! Clean residual mean=-0.000044 rms=0.005541 Jy/beam ! Combined flux in latest and established models = 0.588154 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.588153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168504Jy sigma=0.001528 ! Fit after self-cal, rms=0.168489Jy sigma=0.001528 ! 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=2.833 mas, bmaj=9.743 mas, bpa=2.818 degrees ! Estimated noise=967.69 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 = 0.0099839 Jy ! Component: 100 - total flux cleaned = 0.0136853 Jy ! Component: 150 - total flux cleaned = 0.0141687 Jy ! Component: 200 - total flux cleaned = 0.0145885 Jy ! Total flux subtracted in 200 components = 0.0145885 Jy ! Clean residual min=-0.019481 max=0.019817 Jy/beam ! Clean residual mean=-0.000634 rms=0.005466 Jy/beam ! Combined flux in latest and established models = 0.602742 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.602742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167711Jy sigma=0.001523 ! Fit after self-cal, rms=0.167698Jy sigma=0.001523 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.36 HH 1.00* HN 1.06 ! KP 0.98 LA 1.01 MC 1.00* MK 1.00* ! NL 0.87 NY 1.00* OV 0.91 PT 1.09 ! SC 0.92 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.19 HH 1.00* HN 1.12 ! KP 1.01 LA 1.02 MC 1.00* MK 0.76 ! NL 0.90 NY 1.00* OV 0.91 PT 1.03 ! SC 0.88 TS 1.10 WF 1.25 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00* HH 1.00* HN 1.05 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 0.87 NY 1.00* OV 1.00* PT 1.00* ! SC 0.90 TS 1.00* WF 1.07 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.43 HH 1.00* HN 1.17 ! KP 1.00 LA 0.94 MC 1.00* MK 1.00* ! NL 0.96 NY 1.00* OV 0.98 PT 0.98 ! SC 1.02 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.29 HH 1.00* HN 1.22 ! KP 1.00 LA 0.93 MC 1.00* MK 0.87 ! NL 0.99 NY 1.00* OV 0.97 PT 1.02 ! SC 1.03 TS 1.06 WF 1.12 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.00* HH 1.00* HN 1.18 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 0.95 NY 1.00* OV 1.00* PT 1.00* ! SC 1.07 TS 1.00* WF 1.10 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.43 HH 1.00* HN 1.08 ! KP 0.84 LA 0.91 MC 1.00* MK 1.00* ! NL 0.97 NY 1.00* OV 0.96 PT 1.02 ! SC 0.91 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.29 HH 1.00* HN 1.12 ! KP 0.85 LA 0.93 MC 1.00* MK 0.83 ! NL 1.00 NY 1.00* OV 0.96 PT 0.99 ! SC 0.92 TS 1.11 WF 1.08 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00* HH 1.00* HN 1.10 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 0.94 NY 1.00* OV 1.00* PT 1.00* ! SC 0.97 TS 1.00* WF 1.08 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.50 HH 1.00* HN 1.01 ! KP 0.82 LA 0.76 MC 1.00* MK 1.00* ! NL 0.90 NY 1.00* OV 0.84 PT 0.90 ! SC 0.98 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.33 HH 1.00* HN 1.01 ! KP 0.87 LA 0.77 MC 1.00* MK 0.93 ! NL 0.91 NY 1.00* OV 0.84 PT 0.88 ! SC 0.93 TS 1.00 WF 1.21 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00* HH 1.00* HN 1.05 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 0.85 NY 1.00* OV 1.00* PT 1.00* ! SC 1.04 TS 1.00* WF 1.21 WZ 1.00* ! ! ! Fit before self-cal, rms=0.167698Jy sigma=0.001523 ! Fit after self-cal, rms=0.131754Jy sigma=0.001150 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=9.751 mas, bpa=3.588 degrees ! Estimated noise=976.397 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 = -0.00607413 Jy ! Component: 100 - total flux cleaned = -0.00648575 Jy ! Component: 150 - total flux cleaned = -0.00670487 Jy ! Component: 200 - total flux cleaned = -0.00700128 Jy ! Total flux subtracted in 200 components = -0.00700128 Jy ! Clean residual min=-0.006143 max=0.007732 Jy/beam ! Clean residual mean=0.000107 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.595741 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.595741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131393Jy sigma=0.001147 ! Fit after self-cal, rms=0.131567Jy sigma=0.001146 ! 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=0.131567Jy sigma=0.001146 ! Fit after self-cal, rms=0.131939Jy sigma=0.001121 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=9.719 mas, bpa=3.542 degrees ! Estimated noise=977.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175726 Jy ! Component: 100 - total flux cleaned = 0.00175994 Jy ! Component: 150 - total flux cleaned = 0.0016873 Jy ! Component: 200 - total flux cleaned = 0.00149211 Jy ! Total flux subtracted in 200 components = 0.00149211 Jy ! Clean residual min=-0.004472 max=0.004721 Jy/beam ! Clean residual mean=0.000009 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.597233 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.597233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131810Jy sigma=0.001120 ! Fit after self-cal, rms=0.131874Jy sigma=0.001120 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 = -0.000150141 Jy ! Component: 100 - total flux cleaned = -0.000206029 Jy ! Component: 150 - total flux cleaned = -0.000301861 Jy ! Component: 200 - total flux cleaned = -0.000388982 Jy ! Total flux subtracted in 200 components = -0.000388982 Jy ! Clean residual min=-0.004191 max=0.004641 Jy/beam ! Clean residual mean=0.000015 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.596844 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.596844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131835Jy sigma=0.001119 ! Fit after self-cal, rms=0.131835Jy sigma=0.001119 ! 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=0.131835Jy sigma=0.001119 ! Fit after self-cal, rms=0.131513Jy sigma=0.001115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.94 mas, bmaj=9.702 mas, bpa=3.559 degrees ! Estimated noise=976.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254553 Jy ! Component: 100 - total flux cleaned = -0.000192071 Jy ! Component: 150 - total flux cleaned = -0.00023158 Jy ! Component: 200 - total flux cleaned = -0.000307664 Jy ! Total flux subtracted in 200 components = -0.000307664 Jy ! Clean residual min=-0.004118 max=0.004134 Jy/beam ! Clean residual mean=-0.000039 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.596536 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.596536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131464Jy sigma=0.001115 ! Fit after self-cal, rms=0.131468Jy sigma=0.001115 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 = -0.000181189 Jy ! Component: 100 - total flux cleaned = -0.00018037 Jy ! Component: 150 - total flux cleaned = -0.00020948 Jy ! Component: 200 - total flux cleaned = -0.000258192 Jy ! Total flux subtracted in 200 components = -0.000258192 Jy ! Clean residual min=-0.004059 max=0.004134 Jy/beam ! Clean residual mean=-0.000035 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.596278 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.596278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131453Jy sigma=0.001115 ! Fit after self-cal, rms=0.131453Jy sigma=0.001115 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.131453Jy sigma=0.001115 ! Fit after self-cal, rms=0.131323Jy sigma=0.001115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.719 mas, bmaj=12.39 mas, bpa=-0.8473 degrees ! Estimated noise=1195.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000791052 Jy ! Component: 100 - total flux cleaned = -0.000825546 Jy ! Component: 150 - total flux cleaned = -0.000854754 Jy ! Component: 200 - total flux cleaned = -0.000834038 Jy ! Total flux subtracted in 200 components = -0.000834038 Jy ! Clean residual min=-0.004391 max=0.005129 Jy/beam ! Clean residual mean=-0.000034 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.595444 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.595444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131303Jy sigma=0.001114 ! Fit after self-cal, rms=0.131299Jy sigma=0.001114 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 = -7.871e-05 Jy ! Component: 100 - total flux cleaned = -7.74055e-05 Jy ! Component: 150 - total flux cleaned = -7.66063e-05 Jy ! Component: 200 - total flux cleaned = -7.69225e-05 Jy ! Total flux subtracted in 200 components = -7.69225e-05 Jy ! Clean residual min=-0.004333 max=0.005049 Jy/beam ! Clean residual mean=-0.000032 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.595367 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 69 components and 0.595367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131295Jy sigma=0.001114 ! Fit after self-cal, rms=0.131292Jy sigma=0.001114 ! 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=2.949 mas, bmaj=9.689 mas, bpa=3.597 degrees ! Estimated noise=976.513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 9.689 at 3.597 degrees (North through East) ! Clean map min=-0.0038075 max=0.55253 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. ! ! Fit before self-cal, rms=0.131292Jy sigma=0.001114 ! Fit after self-cal, rms=0.125471Jy sigma=0.001023 ! Inverting map and beam ! Estimated beam: bmin=2.956 mas, bmaj=9.681 mas, bpa=3.63 degrees ! Estimated noise=975.401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355198 Jy ! Component: 100 - total flux cleaned = -0.00031154 Jy ! Component: 150 - total flux cleaned = -0.00038046 Jy ! Component: 200 - total flux cleaned = -0.000441029 Jy ! Total flux subtracted in 200 components = -0.000441029 Jy ! Clean residual min=-0.003874 max=0.004056 Jy/beam ! Clean residual mean=-0.000004 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.594926 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.594926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125438Jy sigma=0.001023 ! Fit after self-cal, rms=0.125438Jy sigma=0.001023 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138732 Jy ! Component: 100 - total flux cleaned = -0.000163961 Jy ! Component: 150 - total flux cleaned = -0.000162698 Jy ! Component: 200 - total flux cleaned = -0.000163985 Jy ! Total flux subtracted in 200 components = -0.000163985 Jy ! Clean residual min=-0.003862 max=0.004078 Jy/beam ! Clean residual mean=-0.000001 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.594762 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.594762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125426Jy sigma=0.001023 ! Fit after self-cal, rms=0.125427Jy sigma=0.001023 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125427Jy sigma=0.001023 ! Fit after self-cal, rms=0.125354Jy sigma=0.001023 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=2.329 mas, bmaj=8.716 mas, bpa=4.269 degrees ! Estimated noise=1279.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.425745 Jy ! Component: 100 - total flux cleaned = 0.522233 Jy ! Component: 150 - total flux cleaned = 0.556456 Jy ! Component: 200 - total flux cleaned = 0.571358 Jy ! Total flux subtracted in 200 components = 0.571358 Jy ! Clean residual min=-0.004972 max=0.007255 Jy/beam ! Clean residual mean=0.000008 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.571358 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.571358 Jy ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=9.672 mas, bpa=3.656 degrees ! Estimated noise=975.315 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 = 0.0107703 Jy ! Component: 100 - total flux cleaned = 0.0164691 Jy ! Component: 150 - total flux cleaned = 0.0196304 Jy ! Component: 200 - total flux cleaned = 0.0214113 Jy ! Total flux subtracted in 200 components = 0.0214113 Jy ! Clean residual min=-0.003858 max=0.004086 Jy/beam ! Clean residual mean=0.000029 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.592769 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.592769 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.72 mas, bmaj=12.37 mas, bpa=-0.7525 degrees ! Estimated noise=1191.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555053 Jy ! Component: 100 - total flux cleaned = 0.00055718 Jy ! Component: 150 - total flux cleaned = 0.000665303 Jy ! Component: 200 - total flux cleaned = 0.000787383 Jy ! Total flux subtracted in 200 components = 0.000787383 Jy ! Clean residual min=-0.004534 max=0.005369 Jy/beam ! Clean residual mean=0.000040 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.593557 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 = 7.77165e-05 Jy ! Component: 100 - total flux cleaned = 0.000146721 Jy ! Component: 150 - total flux cleaned = 0.000187345 Jy ! Component: 200 - total flux cleaned = 0.000224377 Jy ! Total flux subtracted in 200 components = 0.000224377 Jy ! Clean residual min=-0.004464 max=0.005301 Jy/beam ! Clean residual mean=0.000034 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.593781 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.593781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=9.672 mas, bpa=3.656 degrees ! Estimated noise=975.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755519 Jy ! Component: 100 - total flux cleaned = 0.000828115 Jy ! Component: 150 - total flux cleaned = 0.000827601 Jy ! Component: 200 - total flux cleaned = 0.000827907 Jy ! Total flux subtracted in 200 components = 0.000827907 Jy ! Clean residual min=-0.003804 max=0.003823 Jy/beam ! Clean residual mean=0.000003 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.594609 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.594609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125384Jy sigma=0.001024 ! Fit after self-cal, rms=0.125384Jy sigma=0.001024 wmodel J2358-1020_S_2013_01_09_pus_map.mod ! Writing 78 model components to file: J2358-1020_S_2013_01_09_pus_map.mod wobs J2358-1020_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J2358-1020_S_2013_01_09_pus_uvs.fits wwins J2358-1020_S_2013_01_09_pus_map.win ! wwins: Wrote 1 windows to J2358-1020_S_2013_01_09_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028301 Jy ! Component: 100 - total flux cleaned = 0.000665492 Jy ! Component: 150 - total flux cleaned = 0.00102375 Jy ! Component: 200 - total flux cleaned = 0.00113618 Jy ! Component: 250 - total flux cleaned = 0.00108265 Jy ! Component: 300 - total flux cleaned = 0.00118558 Jy ! Component: 350 - total flux cleaned = 0.00128395 Jy ! Component: 400 - total flux cleaned = 0.00128361 Jy ! Component: 450 - total flux cleaned = 0.00147376 Jy ! Component: 500 - total flux cleaned = 0.00170432 Jy ! Component: 550 - total flux cleaned = 0.00188463 Jy ! Component: 600 - total flux cleaned = 0.00210343 Jy ! Component: 650 - total flux cleaned = 0.00227442 Jy ! Component: 700 - total flux cleaned = 0.00244184 Jy ! Component: 750 - total flux cleaned = 0.0026054 Jy ! Component: 800 - total flux cleaned = 0.00268537 Jy ! Component: 850 - total flux cleaned = 0.00276426 Jy ! Component: 900 - total flux cleaned = 0.00284211 Jy ! Component: 950 - total flux cleaned = 0.00291877 Jy ! Component: 1000 - total flux cleaned = 0.00299406 Jy ! Component: 1050 - total flux cleaned = 0.00299462 Jy ! Component: 1100 - total flux cleaned = 0.00306815 Jy ! Component: 1150 - total flux cleaned = 0.00310416 Jy ! Component: 1200 - total flux cleaned = 0.00310402 Jy ! Component: 1250 - total flux cleaned = 0.00313877 Jy ! Component: 1300 - total flux cleaned = 0.0031039 Jy ! Component: 1350 - total flux cleaned = 0.00317159 Jy ! Component: 1400 - total flux cleaned = 0.00317155 Jy ! Component: 1450 - total flux cleaned = 0.00323843 Jy ! Component: 1500 - total flux cleaned = 0.00323799 Jy ! Component: 1550 - total flux cleaned = 0.00327087 Jy ! Component: 1600 - total flux cleaned = 0.0033032 Jy ! Component: 1650 - total flux cleaned = 0.00333506 Jy ! Component: 1700 - total flux cleaned = 0.00333528 Jy ! Component: 1750 - total flux cleaned = 0.00339782 Jy ! Component: 1800 - total flux cleaned = 0.00336676 Jy ! Component: 1850 - total flux cleaned = 0.00342784 Jy ! Component: 1900 - total flux cleaned = 0.00342765 Jy ! Component: 1950 - total flux cleaned = 0.00339761 Jy ! Component: 2000 - total flux cleaned = 0.00342711 Jy ! Total flux subtracted in 2048 components = 0.00339762 Jy ! Clean residual min=-0.001554 max=0.001675 Jy/beam ! Clean residual mean=-0.000009 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.598007 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 226 components and 0.598006 Jy ![Exited script file: muppet] wmap "J2358-1020_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 9.672 at 3.656 degrees (North through East) ! Clean map min=-0.0030031 max=0.55341 Jy/beam ! Writing clean map to FITS file: J2358-1020_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.553406 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000626527 device "J2358-1020_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2358-1020_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.339639 0.339639 0.679277 1.35855 2.71711 5.43422 10.8684 21.7369 43.4738 86.9475 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.553 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.963 x 9.672 at 3.656 degrees (North through East) ! Clean map min=-0.0030031 max=0.55341 Jy/beam quit ! Quitting program ! Log file J2358-1020_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:04:34 2014