! Started logfile: J1911-2006_X_2001_03_12_pus_uvs.log on Wed Jan 2 20:03:24 2013 obs J1911-2006_X_2001_03_12_pus_uva.fits ! Reading UV FITS file: J1911-2006_X_2001_03_12_pus_uva.fits ! AN table 1: 150 integrations on 136 of 136 possible baselines. ! AN table 2: 92 integrations on 136 of 136 possible baselines. ! AN table 3: 12 integrations on 136 of 136 possible baselines. ! AN table 4: 43 integrations on 136 of 136 possible baselines. ! AN table 5: 9 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.064182 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1911-2006 ! ! 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 1749 lines of history. ! ! Reading 10684 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1911-2006_X_2001_03_12_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 0.200x0.200 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 2078 telescope corrections were flagged in sub-array 1. ! A total of 1386 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 3. ! A total of 572 telescope corrections were flagged in sub-array 4. ! A total of 153 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2078 telescope corrections were flagged in sub-array 1. ! A total of 1386 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 3. ! A total of 572 telescope corrections were flagged in sub-array 4. ! A total of 153 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 2084 telescope corrections were flagged in sub-array 1. ! A total of 1386 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 3. ! A total of 572 telescope corrections were flagged in sub-array 4. ! A total of 153 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2084 telescope corrections were flagged in sub-array 1. ! A total of 1386 telescope corrections were flagged in sub-array 2. ! A total of 174 telescope corrections were flagged in sub-array 3. ! A total of 572 telescope corrections were flagged in sub-array 4. ! A total of 153 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.347577Jy sigma=0.011459 ! Fit after self-cal, rms=0.657744Jy sigma=0.005916 ! 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=0.6161 mas, bmaj=1.441 mas, bpa=0.4665 degrees ! Estimated noise=1556.07 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 = 0.999304 Jy ! Component: 100 - total flux cleaned = 1.31983 Jy ! Total flux subtracted in 100 components = 1.31983 Jy ! Clean residual min=-0.044512 max=0.147837 Jy/beam ! Clean residual mean=0.000994 rms=0.016173 Jy/beam ! Combined flux in latest and established models = 1.31983 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.31983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.455189Jy sigma=0.003912 ! Fit after self-cal, rms=0.454704Jy sigma=0.003911 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173074 Jy ! Component: 100 - total flux cleaned = 0.278703 Jy ! Total flux subtracted in 100 components = 0.278703 Jy ! Clean residual min=-0.031687 max=0.069388 Jy/beam ! Clean residual mean=0.000555 rms=0.010017 Jy/beam ! Combined flux in latest and established models = 1.59853 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 1.59853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333610Jy sigma=0.002489 ! Fit after self-cal, rms=0.333481Jy sigma=0.002488 ! Inverting map ! Added new window around map position (2.4, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0744613 Jy ! Component: 100 - total flux cleaned = 0.12595 Jy ! Total flux subtracted in 100 components = 0.12595 Jy ! Clean residual min=-0.029656 max=0.059337 Jy/beam ! Clean residual mean=0.000360 rms=0.008262 Jy/beam ! Combined flux in latest and established models = 1.72448 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 1.72448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301089Jy sigma=0.002058 ! Fit after self-cal, rms=0.300221Jy sigma=0.002049 ! Inverting map ! Added new window around map position (-0.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0530303 Jy ! Component: 100 - total flux cleaned = 0.088479 Jy ! Total flux subtracted in 100 components = 0.088479 Jy ! Clean residual min=-0.026617 max=0.043051 Jy/beam ! Clean residual mean=0.000227 rms=0.007216 Jy/beam ! Combined flux in latest and established models = 1.81296 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 1.81296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281720Jy sigma=0.001814 ! Fit after self-cal, rms=0.281530Jy sigma=0.001809 ! 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=0.8473 mas, bmaj=1.884 mas, bpa=2.525 degrees ! Estimated noise=861.126 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 (0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0721567 Jy ! Component: 100 - total flux cleaned = 0.114727 Jy ! Component: 150 - total flux cleaned = 0.142466 Jy ! Component: 200 - total flux cleaned = 0.161073 Jy ! Total flux subtracted in 200 components = 0.161073 Jy ! Clean residual min=-0.022281 max=0.029908 Jy/beam ! Clean residual mean=-0.000127 rms=0.006025 Jy/beam ! Combined flux in latest and established models = 1.97404 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 84 components and 1.97404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261324Jy sigma=0.001570 ! Fit after self-cal, rms=0.260345Jy sigma=0.001558 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HH 1.00* HN 1.00* ! KK 1.02 KP 1.03 LA 1.01 MA 1.00* ! MC 1.00* MK 0.93 NL 1.05 ON 1.00* ! OV 0.97 PT 0.97 SC 1.00 TS 1.00* ! WZ 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HH 1.00* HN 1.71 ! KK 1.00* KP 0.99 LA 1.01 MA 1.00* ! MC 1.00* MK 1.00* NL 1.02 ON 1.00* ! OV 1.02 PT 0.92 SC 1.03 TS 1.00* ! WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.97 HH 1.00* HN 0.95 ! KK 1.07 KP 0.97 LA 0.97 MA 1.00* ! MC 1.00* MK 1.01 NL 0.99 ON 1.00* ! OV 0.95 PT 0.95 SC 0.99 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HH 1.00* HN 1.00* ! KK 1.00 KP 0.97 LA 1.00 MA 1.00* ! MC 1.00* MK 0.92 NL 1.00 ON 1.00* ! OV 0.97 PT 1.01 SC 0.99 TS 1.00* ! WZ 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HH 1.00* HN 1.73 ! KK 1.00* KP 0.93 LA 1.00 MA 1.00* ! MC 1.00* MK 1.00* NL 0.99 ON 1.00* ! OV 1.01 PT 0.97 SC 0.96 TS 1.00* ! WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.96 HH 1.00* HN 0.95 ! KK 1.04 KP 0.92 LA 0.97 MA 1.00* ! MC 1.00* MK 1.01 NL 0.95 ON 1.00* ! OV 0.96 PT 1.00 SC 0.97 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HH 1.00* HN 1.00* ! KK 1.08 KP 0.96 LA 1.02 MA 1.00* ! MC 1.00* MK 0.96 NL 1.03 ON 1.00* ! OV 1.01 PT 1.05 SC 1.00 TS 1.00* ! WZ 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HH 1.00* HN 1.96 ! KK 1.00* KP 0.93 LA 1.02 MA 1.00* ! MC 1.00* MK 1.00* NL 1.03 ON 1.00* ! OV 1.05 PT 1.00 SC 0.99 TS 1.00* ! WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.96 HH 1.00* HN 0.95 ! KK 1.13 KP 0.92 LA 0.98 MA 1.00* ! MC 1.00* MK 1.03 NL 0.99 ON 1.00* ! OV 0.99 PT 1.02 SC 1.01 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HH 1.00* HN 1.00* ! KK 1.02 KP 0.98 LA 1.00 MA 1.00* ! MC 1.00* MK 1.00 NL 1.04 ON 1.00* ! OV 1.00 PT 1.04 SC 1.07 TS 1.00* ! WZ 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.96 HH 1.00* HN 1.98 ! KK 1.00* KP 0.95 LA 1.01 MA 1.00* ! MC 1.00* MK 1.00* NL 1.02 ON 1.00* ! OV 1.03 PT 1.00 SC 1.09 TS 1.00* ! WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 FD 0.95 HH 1.00* HN 0.95 ! KK 1.07 KP 0.92 LA 0.97 MA 1.00* ! MC 1.00* MK 1.07 NL 1.01 ON 1.00* ! OV 0.98 PT 1.03 SC 1.07 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WZ 0.00* ! ! ! Fit before self-cal, rms=0.260345Jy sigma=0.001558 ! Fit after self-cal, rms=0.229470Jy sigma=0.001302 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9088 mas, bmaj=2.145 mas, bpa=0.9323 degrees ! Estimated noise=885.909 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 (3.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224927 Jy ! Component: 100 - total flux cleaned = 0.0284144 Jy ! Component: 150 - total flux cleaned = 0.0296317 Jy ! Component: 200 - total flux cleaned = 0.030657 Jy ! Total flux subtracted in 200 components = 0.030657 Jy ! Clean residual min=-0.009554 max=0.013201 Jy/beam ! Clean residual mean=0.000041 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 2.00469 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 2.00469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227145Jy sigma=0.001267 ! Fit after self-cal, rms=0.227157Jy sigma=0.001265 ! Inverting map ! Added new window around map position (5.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911737 Jy ! Component: 100 - total flux cleaned = 0.012567 Jy ! Component: 150 - total flux cleaned = 0.0134186 Jy ! Component: 200 - total flux cleaned = 0.0139414 Jy ! Total flux subtracted in 200 components = 0.0139414 Jy ! Clean residual min=-0.010267 max=0.007355 Jy/beam ! Clean residual mean=-0.000022 rms=0.002146 Jy/beam ! Combined flux in latest and established models = 2.01863 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 131 components and 2.01863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226126Jy sigma=0.001252 ! Fit after self-cal, rms=0.226000Jy sigma=0.001251 ! 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=0.226000Jy sigma=0.001251 ! Fit after self-cal, rms=0.225834Jy sigma=0.001247 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9084 mas, bmaj=2.148 mas, bpa=0.8755 degrees ! Estimated noise=884.543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278811 Jy ! Component: 100 - total flux cleaned = 0.00387886 Jy ! Component: 150 - total flux cleaned = 0.00459223 Jy ! Component: 200 - total flux cleaned = 0.00523253 Jy ! Total flux subtracted in 200 components = 0.00523253 Jy ! Clean residual min=-0.006836 max=0.006647 Jy/beam ! Clean residual mean=0.000008 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 2.02387 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 2.02387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225239Jy sigma=0.001240 ! Fit after self-cal, rms=0.225155Jy sigma=0.001239 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 = 0.000187644 Jy ! Component: 100 - total flux cleaned = 0.000792147 Jy ! Component: 150 - total flux cleaned = 0.00115518 Jy ! Component: 200 - total flux cleaned = 0.00132709 Jy ! Total flux subtracted in 200 components = 0.00132709 Jy ! Clean residual min=-0.006656 max=0.006172 Jy/beam ! Clean residual mean=0.000001 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 2.02519 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 2.02519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224835Jy sigma=0.001235 ! Fit after self-cal, rms=0.224780Jy sigma=0.001235 ! 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=0.224780Jy sigma=0.001235 ! Fit after self-cal, rms=0.225238Jy sigma=0.001234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=2.15 mas, bpa=0.8361 degrees ! Estimated noise=884.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000993886 Jy ! Component: 100 - total flux cleaned = -0.000630933 Jy ! Component: 150 - total flux cleaned = -0.000135943 Jy ! Component: 200 - total flux cleaned = 0.000165838 Jy ! Total flux subtracted in 200 components = 0.000165838 Jy ! Clean residual min=-0.005600 max=0.006082 Jy/beam ! Clean residual mean=0.000008 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 2.02536 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 160 components and 2.02536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224975Jy sigma=0.001230 ! Fit after self-cal, rms=0.224934Jy sigma=0.001230 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 = -3.30071e-05 Jy ! Component: 100 - total flux cleaned = 0.000423537 Jy ! Component: 150 - total flux cleaned = 0.000424164 Jy ! Component: 200 - total flux cleaned = 0.000671129 Jy ! Total flux subtracted in 200 components = 0.000671129 Jy ! Clean residual min=-0.005354 max=0.005785 Jy/beam ! Clean residual mean=0.000004 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 2.02603 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 168 components and 2.02603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224764Jy sigma=0.001228 ! Fit after self-cal, rms=0.224737Jy sigma=0.001227 ! 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=0.224737Jy sigma=0.001227 ! Fit after self-cal, rms=0.225298Jy sigma=0.001227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=5.263 mas, bpa=5.189 degrees ! Estimated noise=1038.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00230954 Jy ! Component: 100 - total flux cleaned = -0.00133774 Jy ! Component: 150 - total flux cleaned = -0.00123052 Jy ! Component: 200 - total flux cleaned = -0.00113787 Jy ! Total flux subtracted in 200 components = -0.00113787 Jy ! Clean residual min=-0.005087 max=0.005584 Jy/beam ! Clean residual mean=0.000001 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 2.02489 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 185 components and 2.02489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225221Jy sigma=0.001226 ! Fit after self-cal, rms=0.225193Jy sigma=0.001225 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 = -0.000170615 Jy ! Component: 100 - total flux cleaned = 0.000342066 Jy ! Component: 150 - total flux cleaned = 0.000429142 Jy ! Component: 200 - total flux cleaned = 0.000501518 Jy ! Total flux subtracted in 200 components = 0.000501518 Jy ! Clean residual min=-0.004993 max=0.005439 Jy/beam ! Clean residual mean=-0.000005 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 2.0254 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 195 components and 2.02539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225155Jy sigma=0.001225 ! Fit after self-cal, rms=0.225133Jy sigma=0.001225 ! 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=0.9091 mas, bmaj=2.152 mas, bpa=0.8142 degrees ! Estimated noise=883.9 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9091 x 2.152 at 0.8142 degrees (North through East) ! Clean map min=-0.0057994 max=1.4108 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=0.225133Jy sigma=0.001225 ! Fit after self-cal, rms=0.238101Jy sigma=0.001110 ! Inverting map and beam ! Estimated beam: bmin=0.9093 mas, bmaj=2.153 mas, bpa=0.789 degrees ! Estimated noise=882.989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148649 Jy ! Component: 100 - total flux cleaned = -0.00123295 Jy ! Component: 150 - total flux cleaned = -0.00112054 Jy ! Component: 200 - total flux cleaned = -0.000908962 Jy ! Total flux subtracted in 200 components = -0.000908962 Jy ! Clean residual min=-0.005008 max=0.005251 Jy/beam ! Clean residual mean=-0.000001 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 2.02449 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 206 components and 2.02449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237993Jy sigma=0.001108 ! Fit after self-cal, rms=0.237979Jy sigma=0.001108 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201996 Jy ! Component: 100 - total flux cleaned = 0.000196505 Jy ! Component: 150 - total flux cleaned = 0.000196013 Jy ! Component: 200 - total flux cleaned = 0.00011288 Jy ! Total flux subtracted in 200 components = 0.00011288 Jy ! Clean residual min=-0.004951 max=0.005059 Jy/beam ! Clean residual mean=-0.000002 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 2.0246 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 212 components and 2.0246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237923Jy sigma=0.001107 ! Fit after self-cal, rms=0.237915Jy sigma=0.001107 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237915Jy sigma=0.001107 ! Fit after self-cal, rms=0.238672Jy sigma=0.001107 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=0.6731 mas, bmaj=1.829 mas, bpa=-3.294 degrees ! Estimated noise=1646.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06006 Jy ! Component: 100 - total flux cleaned = 1.36945 Jy ! Component: 150 - total flux cleaned = 1.53357 Jy ! Component: 200 - total flux cleaned = 1.63198 Jy ! Total flux subtracted in 200 components = 1.63198 Jy ! Clean residual min=-0.020319 max=0.056649 Jy/beam ! Clean residual mean=0.000705 rms=0.007926 Jy/beam ! Combined flux in latest and established models = 1.63198 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.63198 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9098 mas, bmaj=2.155 mas, bpa=0.7722 degrees ! Estimated noise=882.91 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 = 0.132172 Jy ! Component: 100 - total flux cleaned = 0.209111 Jy ! Component: 150 - total flux cleaned = 0.258369 Jy ! Component: 200 - total flux cleaned = 0.290979 Jy ! Total flux subtracted in 200 components = 0.290979 Jy ! Clean residual min=-0.011137 max=0.020556 Jy/beam ! Clean residual mean=0.000372 rms=0.004398 Jy/beam ! Combined flux in latest and established models = 1.92296 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 84 components and 1.92296 Jy ! Inverting map ! Added new window around map position (-0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233612 Jy ! Component: 100 - total flux cleaned = 0.0403203 Jy ! Component: 150 - total flux cleaned = 0.0531012 Jy ! Component: 200 - total flux cleaned = 0.0628525 Jy ! Total flux subtracted in 200 components = 0.0628525 Jy ! Clean residual min=-0.006179 max=0.008162 Jy/beam ! Clean residual mean=0.000132 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 1.98581 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 117 components and 1.98581 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=2.512 mas, bmaj=5.266 mas, bpa=5.198 degrees ! Estimated noise=1037.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112465 Jy ! Component: 100 - total flux cleaned = 0.0186699 Jy ! Component: 150 - total flux cleaned = 0.0239052 Jy ! Component: 200 - total flux cleaned = 0.0276838 Jy ! Total flux subtracted in 200 components = 0.0276838 Jy ! Clean residual min=-0.004550 max=0.005804 Jy/beam ! Clean residual mean=0.000052 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 2.0135 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 = 0.00279242 Jy ! Component: 100 - total flux cleaned = 0.00486715 Jy ! Component: 150 - total flux cleaned = 0.00596383 Jy ! Component: 200 - total flux cleaned = 0.00645232 Jy ! Total flux subtracted in 200 components = 0.00645232 Jy ! Clean residual min=-0.004242 max=0.005659 Jy/beam ! Clean residual mean=0.000010 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 2.01995 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 187 components and 2.01995 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9098 mas, bmaj=2.155 mas, bpa=0.7722 degrees ! Estimated noise=882.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.35528e-05 Jy ! Component: 100 - total flux cleaned = 0.000458281 Jy ! Component: 150 - total flux cleaned = 0.000581448 Jy ! Component: 200 - total flux cleaned = 0.000580341 Jy ! Total flux subtracted in 200 components = 0.000580341 Jy ! Clean residual min=-0.004674 max=0.005554 Jy/beam ! Clean residual mean=0.000005 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 2.02053 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 205 components and 2.02053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238422Jy sigma=0.001105 ! Fit after self-cal, rms=0.238343Jy sigma=0.001104 wmodel J1911-2006_X_2001_03_12_pus_map.mod ! Writing 205 model components to file: J1911-2006_X_2001_03_12_pus_map.mod wobs J1911-2006_X_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J1911-2006_X_2001_03_12_pus_uvs.fits wwins J1911-2006_X_2001_03_12_pus_map.win ! wwins: Wrote 7 windows to J1911-2006_X_2001_03_12_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 = 0.00120329 Jy ! Component: 100 - total flux cleaned = 0.0015321 Jy ! Component: 150 - total flux cleaned = 0.00223973 Jy ! Component: 200 - total flux cleaned = 0.00306825 Jy ! Component: 250 - total flux cleaned = 0.00400438 Jy ! Component: 300 - total flux cleaned = 0.00490857 Jy ! Component: 350 - total flux cleaned = 0.00551415 Jy ! Component: 400 - total flux cleaned = 0.00610298 Jy ! Component: 450 - total flux cleaned = 0.00667643 Jy ! Component: 500 - total flux cleaned = 0.00735789 Jy ! Component: 550 - total flux cleaned = 0.00796205 Jy ! Component: 600 - total flux cleaned = 0.0083768 Jy ! Component: 650 - total flux cleaned = 0.00889979 Jy ! Component: 700 - total flux cleaned = 0.0091268 Jy ! Component: 750 - total flux cleaned = 0.00940672 Jy ! Component: 800 - total flux cleaned = 0.00979284 Jy ! Component: 850 - total flux cleaned = 0.0101166 Jy ! Component: 900 - total flux cleaned = 0.0103294 Jy ! Component: 950 - total flux cleaned = 0.0106426 Jy ! Component: 1000 - total flux cleaned = 0.0108476 Jy ! Component: 1050 - total flux cleaned = 0.0107963 Jy ! Component: 1100 - total flux cleaned = 0.0109464 Jy ! Component: 1150 - total flux cleaned = 0.010898 Jy ! Component: 1200 - total flux cleaned = 0.0109953 Jy ! Component: 1250 - total flux cleaned = 0.0108984 Jy ! Component: 1300 - total flux cleaned = 0.0108511 Jy ! Component: 1350 - total flux cleaned = 0.0108036 Jy ! Component: 1400 - total flux cleaned = 0.0108966 Jy ! Component: 1450 - total flux cleaned = 0.0108042 Jy ! Component: 1500 - total flux cleaned = 0.0107588 Jy ! Component: 1550 - total flux cleaned = 0.0107585 Jy ! Component: 1600 - total flux cleaned = 0.0105346 Jy ! Component: 1650 - total flux cleaned = 0.0104902 Jy ! Component: 1700 - total flux cleaned = 0.0104026 Jy ! Component: 1750 - total flux cleaned = 0.0104458 Jy ! Component: 1800 - total flux cleaned = 0.0103157 Jy ! Component: 1850 - total flux cleaned = 0.0102301 Jy ! Component: 1900 - total flux cleaned = 0.0102728 Jy ! Component: 1950 - total flux cleaned = 0.010146 Jy ! Component: 2000 - total flux cleaned = 0.010104 Jy ! Total flux subtracted in 2048 components = 0.0100624 Jy ! Clean residual min=-0.002210 max=0.002282 Jy/beam ! Clean residual mean=-0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 2.03059 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 338 components and 2.03059 Jy ![Exited script file: muppet] wmap "J1911-2006_X_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9098 x 2.155 at 0.7722 degrees (North through East) ! Clean map min=-0.0040621 max=1.4238 Jy/beam ! Writing clean map to FITS file: J1911-2006_X_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.42381 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000774211 device "J1911-2006_X_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J1911-2006_X_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163128 0.163128 0.326256 0.652512 1.30502 2.61005 5.22009 10.4402 20.8804 41.7607 83.5215 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.423 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9098 x 2.155 at 0.7722 degrees (North through East) ! Clean map min=-0.0040621 max=1.4238 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1911-2006_X_2001_03_12_pus_uvs.log closed on Wed Jan 2 20:03:32 2013