! Started logfile: J0348-2749_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:34:03 2012 obs J0348-2749_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0348-2749_S_2011_06_28_pus_uva.fits ! AN table 1: 227 integrations on 153 of 153 possible baselines. ! AN table 2: 50 integrations on 153 of 153 possible baselines. ! AN table 3: 50 integrations on 153 of 153 possible baselines. ! AN table 4: 10 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0791296 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0348-2749 ! ! 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 4589 lines of history. ! ! Reading 16320 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 J0348-2749_S_2011_06_28_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 3154 telescope corrections were flagged in sub-array 1. ! A total of 842 telescope corrections were flagged in sub-array 2. ! A total of 744 telescope corrections were flagged in sub-array 3. ! A total of 180 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 3154 telescope corrections were flagged in sub-array 1. ! A total of 842 telescope corrections were flagged in sub-array 2. ! A total of 744 telescope corrections were flagged in sub-array 3. ! A total of 180 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 3143 telescope corrections were flagged in sub-array 1. ! A total of 812 telescope corrections were flagged in sub-array 2. ! A total of 711 telescope corrections were flagged in sub-array 3. ! A total of 180 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 3143 telescope corrections were flagged in sub-array 1. ! A total of 812 telescope corrections were flagged in sub-array 2. ! A total of 711 telescope corrections were flagged in sub-array 3. ! A total of 180 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.652714Jy sigma=0.006447 ! Fit after self-cal, rms=0.613042Jy sigma=0.006152 ! 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=2.294 mas, bmaj=5.94 mas, bpa=-7.54 degrees ! Estimated noise=1198.74 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 = 0.293025 Jy ! Component: 100 - total flux cleaned = 0.375273 Jy ! Total flux subtracted in 100 components = 0.375273 Jy ! Clean residual min=-0.014220 max=0.037893 Jy/beam ! Clean residual mean=0.000037 rms=0.004728 Jy/beam ! Combined flux in latest and established models = 0.375273 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.375273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158128Jy sigma=0.001581 ! Fit after self-cal, rms=0.158077Jy sigma=0.001580 ! Inverting map ! Added new window around map position (-3.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424011 Jy ! Component: 100 - total flux cleaned = 0.0673318 Jy ! Total flux subtracted in 100 components = 0.0673318 Jy ! Clean residual min=-0.013541 max=0.021601 Jy/beam ! Clean residual mean=-0.000016 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.442605 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.442605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140448Jy sigma=0.001349 ! Fit after self-cal, rms=0.140367Jy sigma=0.001346 ! 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=2.72 mas, bmaj=8.049 mas, bpa=-14.6 degrees ! Estimated noise=557.525 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 (2.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317448 Jy ! Component: 100 - total flux cleaned = 0.0501263 Jy ! Component: 150 - total flux cleaned = 0.0615073 Jy ! Component: 200 - total flux cleaned = 0.068983 Jy ! Total flux subtracted in 200 components = 0.068983 Jy ! Clean residual min=-0.008361 max=0.014146 Jy/beam ! Clean residual mean=-0.000083 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 0.511588 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.511588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133538Jy sigma=0.001253 ! Fit after self-cal, rms=0.133311Jy sigma=0.001250 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 FT 1.00* HH 1.00* ! HN 1.15 KK 1.01 KP 0.97 MC 1.00* ! MK 1.01 NL 0.96 NY 1.00* OV 0.93 ! PT 1.01 SC 1.04 SH 1.00* TS 1.00* ! WF 0.96 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.03 KP 1.01 MC 1.00* ! MK 1.00 NL 1.00* NY 1.00* OV 0.87 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00 FT 1.00* HH 1.00* ! HN 1.08 KK 1.00 KP 0.99 MC 1.00* ! MK 0.90 NL 1.03 NY 1.00* OV 0.92 ! PT 0.98 SC 0.99 SH 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 FT 1.00* HH 1.00* ! HN 1.13 KK 1.01 KP 1.01 MC 1.00* ! MK 0.98 NL 0.93 NY 1.00* OV 0.97 ! PT 1.01 SC 0.98 SH 1.00* TS 1.00* ! WF 0.99 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 1.04 KP 0.98 MC 1.00* ! MK 0.96 NL 1.00* NY 1.00* OV 0.98 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.98 FT 1.00* HH 1.00* ! HN 1.05 KK 0.95 KP 0.96 MC 1.00* ! MK 0.90 NL 0.96 NY 1.00* OV 0.99 ! PT 0.98 SC 1.01 SH 1.00* TS 1.00* ! WF 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 FT 1.00* HH 1.00* ! HN 1.15 KK 1.05 KP 1.00 MC 1.00* ! MK 0.99 NL 0.98 NY 1.00* OV 0.98 ! PT 1.03 SC 0.97 SH 1.24 TS 1.10 ! WF 1.09 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 0.94 KP 1.05 MC 1.00* ! MK 0.96 NL 1.00* NY 1.00* OV 0.96 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.97 FT 1.00* HH 1.00* ! HN 1.11 KK 1.02 KP 1.03 MC 1.00* ! MK 0.90 NL 1.07 NY 1.00* OV 0.99 ! PT 1.01 SC 0.97 SH 1.00* TS 1.00* ! WF 0.94 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 FT 1.00* HH 1.00* ! HN 1.14 KK 1.04 KP 1.00 MC 1.00* ! MK 1.00 NL 0.96 NY 1.00* OV 0.96 ! PT 1.02 SC 0.97 SH 1.00 TS 1.17 ! WF 0.94 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00* FT 1.00* HH 1.00* ! HN 1.00* KK 0.86 KP 0.98 MC 1.00* ! MK 0.96 NL 1.00* NY 1.00* OV 0.95 ! PT 1.00* SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 FT 1.00* HH 1.00* ! HN 1.22 KK 1.00 KP 0.99 MC 1.00* ! MK 0.94 NL 1.02 NY 1.00* OV 0.99 ! PT 1.02 SC 1.05 SH 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.133311Jy sigma=0.001250 ! Fit after self-cal, rms=0.130773Jy sigma=0.001220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.762 mas, bmaj=8.175 mas, bpa=-14.47 degrees ! Estimated noise=558.89 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 (11, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100968 Jy ! Component: 100 - total flux cleaned = 0.0140074 Jy ! Component: 150 - total flux cleaned = 0.0153586 Jy ! Component: 200 - total flux cleaned = 0.0162162 Jy ! Total flux subtracted in 200 components = 0.0162162 Jy ! Clean residual min=-0.003343 max=0.003806 Jy/beam ! Clean residual mean=0.000042 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.527804 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.527804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129965Jy sigma=0.001210 ! Fit after self-cal, rms=0.129989Jy sigma=0.001209 ! 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=0.129989Jy sigma=0.001209 ! Fit after self-cal, rms=0.129508Jy sigma=0.001206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=8.173 mas, bpa=-14.49 degrees ! Estimated noise=557.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688873 Jy ! Component: 100 - total flux cleaned = 0.00128459 Jy ! Component: 150 - total flux cleaned = 0.00136297 Jy ! Component: 200 - total flux cleaned = 0.00165565 Jy ! Total flux subtracted in 200 components = 0.00165565 Jy ! Clean residual min=-0.003080 max=0.003497 Jy/beam ! Clean residual mean=0.000002 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.52946 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.52946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129363Jy sigma=0.001205 ! Fit after self-cal, rms=0.129359Jy sigma=0.001205 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 = 0.000392695 Jy ! Component: 100 - total flux cleaned = 0.000830785 Jy ! Component: 150 - total flux cleaned = 0.00105295 Jy ! Component: 200 - total flux cleaned = 0.00125336 Jy ! Total flux subtracted in 200 components = 0.00125336 Jy ! Clean residual min=-0.003042 max=0.003336 Jy/beam ! Clean residual mean=-0.000011 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.530714 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 124 components and 0.530713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129299Jy sigma=0.001204 ! Fit after self-cal, rms=0.129295Jy sigma=0.001204 ! 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=0.129295Jy sigma=0.001204 ! Fit after self-cal, rms=0.129851Jy sigma=0.001204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=8.168 mas, bpa=-14.49 degrees ! Estimated noise=557.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000578921 Jy ! Component: 100 - total flux cleaned = -0.000587353 Jy ! Component: 150 - total flux cleaned = -0.000586165 Jy ! Component: 200 - total flux cleaned = -0.00054424 Jy ! Total flux subtracted in 200 components = -0.00054424 Jy ! Clean residual min=-0.002884 max=0.003378 Jy/beam ! Clean residual mean=0.000000 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.530169 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.530169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129803Jy sigma=0.001203 ! Fit after self-cal, rms=0.129828Jy sigma=0.001203 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 = 0.000181308 Jy ! Component: 100 - total flux cleaned = 0.00025896 Jy ! Component: 150 - total flux cleaned = 0.000294851 Jy ! Component: 200 - total flux cleaned = 0.000294675 Jy ! Total flux subtracted in 200 components = 0.000294675 Jy ! Clean residual min=-0.002839 max=0.003301 Jy/beam ! Clean residual mean=-0.000004 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.530464 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.530464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129802Jy sigma=0.001203 ! Fit after self-cal, rms=0.129803Jy sigma=0.001203 ! 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=0.129803Jy sigma=0.001203 ! Fit after self-cal, rms=0.129939Jy sigma=0.001203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.585 mas, bmaj=17.58 mas, bpa=-5.231 degrees ! Estimated noise=720.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000842694 Jy ! Component: 100 - total flux cleaned = 0.000636914 Jy ! Component: 150 - total flux cleaned = 0.000637019 Jy ! Component: 200 - total flux cleaned = 0.0006084 Jy ! Total flux subtracted in 200 components = 0.0006084 Jy ! Clean residual min=-0.003150 max=0.005235 Jy/beam ! Clean residual mean=-0.000043 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.531072 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 154 components and 0.531072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129943Jy sigma=0.001203 ! Fit after self-cal, rms=0.129944Jy sigma=0.001203 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 = 0.000181154 Jy ! Component: 100 - total flux cleaned = 0.0001812 Jy ! Component: 150 - total flux cleaned = 0.000135208 Jy ! Component: 200 - total flux cleaned = 9.28982e-05 Jy ! Total flux subtracted in 200 components = 9.28982e-05 Jy ! Clean residual min=-0.003132 max=0.005125 Jy/beam ! Clean residual mean=-0.000047 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.531165 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 162 components and 0.531165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129944Jy sigma=0.001203 ! Fit after self-cal, rms=0.129944Jy sigma=0.001203 ! 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=2.764 mas, bmaj=8.164 mas, bpa=-14.49 degrees ! Estimated noise=556.961 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.764 x 8.164 at -14.49 degrees (North through East) ! Clean map min=-0.0031819 max=0.39931 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=2.415 mas, bmaj=6.463 mas, bpa=-5.181 degrees ! Estimated noise=1193.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293525 Jy ! Component: 100 - total flux cleaned = 0.375769 Jy ! Component: 150 - total flux cleaned = 0.415978 Jy ! Component: 200 - total flux cleaned = 0.439986 Jy ! Total flux subtracted in 200 components = 0.439986 Jy ! Clean residual min=-0.008146 max=0.012781 Jy/beam ! Clean residual mean=0.000073 rms=0.002278 Jy/beam ! Combined flux in latest and established models = 0.439986 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.439986 Jy ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=8.164 mas, bpa=-14.49 degrees ! Estimated noise=556.961 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 = 0.0280488 Jy ! Component: 100 - total flux cleaned = 0.0450833 Jy ! Component: 150 - total flux cleaned = 0.0565283 Jy ! Component: 200 - total flux cleaned = 0.0648006 Jy ! Total flux subtracted in 200 components = 0.0648006 Jy ! Clean residual min=-0.003900 max=0.005590 Jy/beam ! Clean residual mean=0.000188 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.504787 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 0.504787 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.577 mas, bmaj=7.851 mas, bpa=-14.38 degrees ! Estimated noise=626.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617712 Jy ! Component: 100 - total flux cleaned = 0.0109349 Jy ! Component: 150 - total flux cleaned = 0.0146776 Jy ! Component: 200 - total flux cleaned = 0.0172417 Jy ! Total flux subtracted in 200 components = 0.0172417 Jy ! Clean residual min=-0.003444 max=0.003722 Jy/beam ! Clean residual mean=0.000036 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.522028 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163642 Jy ! Component: 100 - total flux cleaned = 0.00261278 Jy ! Component: 150 - total flux cleaned = 0.00333086 Jy ! Component: 200 - total flux cleaned = 0.00384223 Jy ! Total flux subtracted in 200 components = 0.00384223 Jy ! Clean residual min=-0.003256 max=0.003379 Jy/beam ! Clean residual mean=-0.000021 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.525871 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 112 components and 0.52587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130009Jy sigma=0.001204 ! Fit after self-cal, rms=0.129981Jy sigma=0.001203 wmodel J0348-2749_S_2011_06_28_pus_map.mod ! Writing 112 model components to file: J0348-2749_S_2011_06_28_pus_map.mod wobs J0348-2749_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0348-2749_S_2011_06_28_pus_uvs.fits wwins J0348-2749_S_2011_06_28_pus_map.win ! wwins: Wrote 4 windows to J0348-2749_S_2011_06_28_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 = 0.000107445 Jy ! Component: 100 - total flux cleaned = 0.000164235 Jy ! Component: 150 - total flux cleaned = 5.92764e-05 Jy ! Component: 200 - total flux cleaned = -9.04394e-05 Jy ! Component: 250 - total flux cleaned = -0.000185651 Jy ! Component: 300 - total flux cleaned = -0.000278312 Jy ! Component: 350 - total flux cleaned = -0.000456535 Jy ! Component: 400 - total flux cleaned = -0.000585666 Jy ! Component: 450 - total flux cleaned = -0.000793514 Jy ! Component: 500 - total flux cleaned = -0.000914213 Jy ! Component: 550 - total flux cleaned = -0.00122818 Jy ! Component: 600 - total flux cleaned = -0.00145601 Jy ! Component: 650 - total flux cleaned = -0.00178912 Jy ! Component: 700 - total flux cleaned = -0.00196964 Jy ! Component: 750 - total flux cleaned = -0.00211061 Jy ! Component: 800 - total flux cleaned = -0.00221431 Jy ! Component: 850 - total flux cleaned = -0.0024177 Jy ! Component: 900 - total flux cleaned = -0.00255081 Jy ! Component: 950 - total flux cleaned = -0.00274727 Jy ! Component: 1000 - total flux cleaned = -0.00287621 Jy ! Component: 1050 - total flux cleaned = -0.00309677 Jy ! Component: 1100 - total flux cleaned = -0.00322037 Jy ! Component: 1150 - total flux cleaned = -0.00337252 Jy ! Component: 1200 - total flux cleaned = -0.0035522 Jy ! Component: 1250 - total flux cleaned = -0.00369951 Jy ! Component: 1300 - total flux cleaned = -0.00381585 Jy ! Component: 1350 - total flux cleaned = -0.00395901 Jy ! Component: 1400 - total flux cleaned = -0.00410001 Jy ! Component: 1450 - total flux cleaned = -0.00421096 Jy ! Component: 1500 - total flux cleaned = -0.00434741 Jy ! Component: 1550 - total flux cleaned = -0.00442852 Jy ! Component: 1600 - total flux cleaned = -0.00458774 Jy ! Component: 1650 - total flux cleaned = -0.00469262 Jy ! Component: 1700 - total flux cleaned = -0.00474453 Jy ! Component: 1750 - total flux cleaned = -0.00487239 Jy ! Component: 1800 - total flux cleaned = -0.00494869 Jy ! Component: 1850 - total flux cleaned = -0.00507334 Jy ! Component: 1900 - total flux cleaned = -0.00512264 Jy ! Component: 1950 - total flux cleaned = -0.00521976 Jy ! Component: 2000 - total flux cleaned = -0.00531592 Jy ! Total flux subtracted in 2048 components = -0.00543453 Jy ! Clean residual min=-0.001762 max=0.001539 Jy/beam ! Clean residual mean=-0.000028 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.520436 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 251 components and 0.520436 Jy ![Exited script file: muppet] wmap "J0348-2749_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.577 x 7.851 at -14.38 degrees (North through East) ! Clean map min=-0.0023533 max=0.39495 Jy/beam ! Writing clean map to FITS file: J0348-2749_S_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.394952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00046868 device "J0348-2749_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0348-2749_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356002 0.356002 0.712004 1.42401 2.84802 5.69603 11.3921 22.7841 45.5683 91.1365 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.394 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.577 x 7.851 at -14.38 degrees (North through East) ! Clean map min=-0.0023533 max=0.39495 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0348-2749_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0348-2749_S_2011_06_28_pus_map.gif/vgif' mapplot cln