! Started logfile: J2056-4714_X_2001_04_09_pus_uvs.log on Tue Oct 2 11:23:10 2007 obs J2056-4714_X_2001_04_09_pus_uva.fits ! Reading UV FITS file: J2056-4714_X_2001_04_09_pus_uva.fits ! AN table 1: 10 integrations on 190 of 190 possible baselines. ! AN table 2: 26 integrations on 190 of 190 possible baselines. ! AN table 3: 11 integrations on 190 of 190 possible baselines. ! AN table 4: 20 integrations on 190 of 190 possible baselines. ! AN table 5: 34 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0258989 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2056-4714 ! ! 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 1926 lines of history. ! ! Reading 1988 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 J2056-4714_X_2001_04_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 0.200x0.200 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 200 telescope corrections were flagged in sub-array 1. ! A total of 520 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 346 telescope corrections were flagged in sub-array 4. ! A total of 518 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 520 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 346 telescope corrections were flagged in sub-array 4. ! A total of 518 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 520 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 346 telescope corrections were flagged in sub-array 4. ! A total of 518 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 520 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 346 telescope corrections were flagged in sub-array 4. ! A total of 518 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.672574Jy sigma=0.005046 ! Fit after self-cal, rms=0.601884Jy sigma=0.004585 ! 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=0.6864 mas, bmaj=2.778 mas, bpa=-12.23 degrees ! Estimated noise=3778.3 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 = 0.302989 Jy ! Component: 100 - total flux cleaned = 0.409356 Jy ! Total flux subtracted in 100 components = 0.409356 Jy ! Clean residual min=-0.034083 max=0.053633 Jy/beam ! Clean residual mean=0.000123 rms=0.012739 Jy/beam ! Combined flux in latest and established models = 0.409356 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.409356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199684Jy sigma=0.001655 ! Fit after self-cal, rms=0.199550Jy sigma=0.001654 ! 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=0.8487 mas, bmaj=4.126 mas, bpa=-15.45 degrees ! Estimated noise=2071.71 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 = 0.0982942 Jy ! Component: 100 - total flux cleaned = 0.13861 Jy ! Component: 150 - total flux cleaned = 0.156136 Jy ! Component: 200 - total flux cleaned = 0.164013 Jy ! Total flux subtracted in 200 components = 0.164013 Jy ! Clean residual min=-0.011532 max=0.015940 Jy/beam ! Clean residual mean=-0.000057 rms=0.004243 Jy/beam ! Combined flux in latest and established models = 0.573369 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.573369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162500Jy sigma=0.001184 ! Fit after self-cal, rms=0.162230Jy sigma=0.001182 ! 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 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.12 ! LA 1.01 MA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 0.92 ! SC 0.95 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.03 KP 1.00* ! LA 0.96 MA 1.00* MC 1.00* MK 1.03 ! NL 1.00* NY 1.00* OV 1.07 PT 0.99 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.91 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.09 ! LA 0.99 MA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 0.98 ! SC 1.08 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.07 KP 1.00* ! LA 1.00 MA 1.00* MC 1.00* MK 1.05 ! NL 1.00* NY 1.00* OV 1.07 PT 0.99 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.01 ! LA 1.02 MA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 0.92 ! SC 1.01 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.03 KP 1.00* ! LA 0.99 MA 1.00* MC 1.00* MK 1.02 ! NL 1.00* NY 1.00* OV 1.05 PT 0.96 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.19 ! LA 0.99 MA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 0.92 ! SC 1.06 TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.96 KP 1.00* ! LA 1.01 MA 1.00* MC 1.00* MK 1.05 ! NL 1.00* NY 1.00* OV 1.01 PT 1.01 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.162230Jy sigma=0.001182 ! Fit after self-cal, rms=0.164166Jy sigma=0.001160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=4.135 mas, bpa=-15.31 degrees ! Estimated noise=2081.36 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 = -0.00153422 Jy ! Component: 100 - total flux cleaned = -0.00144897 Jy ! Component: 150 - total flux cleaned = -0.00144197 Jy ! Component: 200 - total flux cleaned = -0.00144162 Jy ! Total flux subtracted in 200 components = -0.00144162 Jy ! Clean residual min=-0.007701 max=0.008766 Jy/beam ! Clean residual mean=-0.000027 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.571927 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.571927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164050Jy sigma=0.001160 ! Fit after self-cal, rms=0.164288Jy sigma=0.001159 ! 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=0.164288Jy sigma=0.001159 ! Fit after self-cal, rms=0.165367Jy sigma=0.001159 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=4.143 mas, bpa=-15.28 degrees ! Estimated noise=2085.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102373 Jy ! Component: 100 - total flux cleaned = -0.000957799 Jy ! Component: 150 - total flux cleaned = -0.00101358 Jy ! Component: 200 - total flux cleaned = -0.0010145 Jy ! Total flux subtracted in 200 components = -0.0010145 Jy ! Clean residual min=-0.007809 max=0.008685 Jy/beam ! Clean residual mean=-0.000028 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.570913 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.570913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165286Jy sigma=0.001159 ! Fit after self-cal, rms=0.165316Jy sigma=0.001159 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 = 7.44311e-05 Jy ! Component: 100 - total flux cleaned = 7.0751e-05 Jy ! Component: 150 - total flux cleaned = 2.53251e-05 Jy ! Component: 200 - total flux cleaned = 2.73561e-05 Jy ! Total flux subtracted in 200 components = 2.73561e-05 Jy ! Clean residual min=-0.007819 max=0.008541 Jy/beam ! Clean residual mean=-0.000028 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.57094 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.57094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165276Jy sigma=0.001159 ! Fit after self-cal, rms=0.165271Jy sigma=0.001159 ! 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=0.165271Jy sigma=0.001159 ! Fit after self-cal, rms=0.166228Jy sigma=0.001159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8621 mas, bmaj=4.146 mas, bpa=-15.25 degrees ! Estimated noise=2089.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000690801 Jy ! Component: 100 - total flux cleaned = -0.000636281 Jy ! Component: 150 - total flux cleaned = -0.00063525 Jy ! Component: 200 - total flux cleaned = -0.000637825 Jy ! Total flux subtracted in 200 components = -0.000637825 Jy ! Clean residual min=-0.007905 max=0.008554 Jy/beam ! Clean residual mean=-0.000029 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.570302 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.570302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166178Jy sigma=0.001159 ! Fit after self-cal, rms=0.166206Jy sigma=0.001159 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 = 1.33753e-05 Jy ! Component: 100 - total flux cleaned = 1.23296e-05 Jy ! Component: 150 - total flux cleaned = 1.21441e-05 Jy ! Component: 200 - total flux cleaned = 1.00752e-05 Jy ! Total flux subtracted in 200 components = 1.00752e-05 Jy ! Clean residual min=-0.007913 max=0.008426 Jy/beam ! Clean residual mean=-0.000029 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 0.570313 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.570313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166179Jy sigma=0.001159 ! Fit after self-cal, rms=0.166175Jy sigma=0.001159 ! 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=0.166175Jy sigma=0.001159 ! Fit after self-cal, rms=0.166877Jy sigma=0.001158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=15.98 mas, bpa=-1.19 degrees ! Estimated noise=2409.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301474 Jy ! Component: 100 - total flux cleaned = -0.000301874 Jy ! Component: 150 - total flux cleaned = -0.000301207 Jy ! Component: 200 - total flux cleaned = -0.000301975 Jy ! Total flux subtracted in 200 components = -0.000301975 Jy ! Clean residual min=-0.007170 max=0.008005 Jy/beam ! Clean residual mean=-0.000054 rms=0.002818 Jy/beam ! Combined flux in latest and established models = 0.570011 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 70 components and 0.570011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166872Jy sigma=0.001158 ! Fit after self-cal, rms=0.166889Jy sigma=0.001158 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 = -8.1494e-06 Jy ! Component: 100 - total flux cleaned = -1.1682e-05 Jy ! Component: 150 - total flux cleaned = -1.35448e-05 Jy ! Component: 200 - total flux cleaned = -1.46494e-05 Jy ! Total flux subtracted in 200 components = -1.46494e-05 Jy ! Clean residual min=-0.007157 max=0.007989 Jy/beam ! Clean residual mean=-0.000054 rms=0.002812 Jy/beam ! Combined flux in latest and established models = 0.569996 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 70 components and 0.569996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166885Jy sigma=0.001158 ! Fit after self-cal, rms=0.166884Jy sigma=0.001158 ! 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=0.8637 mas, bmaj=4.148 mas, bpa=-15.23 degrees ! Estimated noise=2092.69 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8637 x 4.148 at -15.23 degrees (North through East) ! Clean map min=-0.007443 max=0.43216 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6903 mas, bmaj=2.791 mas, bpa=-12.12 degrees ! Estimated noise=3878.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.309959 Jy ! Component: 100 - total flux cleaned = 0.416657 Jy ! Component: 150 - total flux cleaned = 0.478812 Jy ! Component: 200 - total flux cleaned = 0.515312 Jy ! Total flux subtracted in 200 components = 0.515312 Jy ! Clean residual min=-0.020385 max=0.021259 Jy/beam ! Clean residual mean=0.000014 rms=0.005855 Jy/beam ! Combined flux in latest and established models = 0.515312 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.515312 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=4.148 mas, bpa=-15.23 degrees ! Estimated noise=2092.69 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 = 0.0322409 Jy ! Component: 100 - total flux cleaned = 0.0451365 Jy ! Component: 150 - total flux cleaned = 0.0505338 Jy ! Component: 200 - total flux cleaned = 0.0528154 Jy ! Total flux subtracted in 200 components = 0.0528154 Jy ! Clean residual min=-0.008393 max=0.009738 Jy/beam ! Clean residual mean=-0.000045 rms=0.002554 Jy/beam ! Combined flux in latest and established models = 0.568128 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.568128 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=15.98 mas, bpa=-1.19 degrees ! Estimated noise=2409.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940381 Jy ! Component: 100 - total flux cleaned = 0.000947461 Jy ! Component: 150 - total flux cleaned = 0.000949645 Jy ! Component: 200 - total flux cleaned = 0.000949512 Jy ! Total flux subtracted in 200 components = 0.000949512 Jy ! Clean residual min=-0.007781 max=0.008108 Jy/beam ! Clean residual mean=-0.000064 rms=0.002945 Jy/beam ! Combined flux in latest and established models = 0.569077 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.63922e-06 Jy ! Component: 100 - total flux cleaned = -8.16752e-06 Jy ! Component: 150 - total flux cleaned = -9.41119e-06 Jy ! Component: 200 - total flux cleaned = -5.42988e-06 Jy ! Total flux subtracted in 200 components = -5.42988e-06 Jy ! Clean residual min=-0.007708 max=0.008069 Jy/beam ! Clean residual mean=-0.000065 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.569072 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 46 components and 0.569072 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=4.148 mas, bpa=-15.23 degrees ! Estimated noise=2092.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000725818 Jy ! Component: 100 - total flux cleaned = -0.000665907 Jy ! Component: 150 - total flux cleaned = -0.000662805 Jy ! Component: 200 - total flux cleaned = -0.000613536 Jy ! Total flux subtracted in 200 components = -0.000613536 Jy ! Clean residual min=-0.008277 max=0.009382 Jy/beam ! Clean residual mean=-0.000042 rms=0.002522 Jy/beam ! Combined flux in latest and established models = 0.568458 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.568458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166883Jy sigma=0.001159 ! Fit after self-cal, rms=0.166870Jy sigma=0.001158 wmodel J2056-4714_X_2001_04_09_pus_map.mod ! Writing 54 model components to file: J2056-4714_X_2001_04_09_pus_map.mod wobs J2056-4714_X_2001_04_09_pus_uvs.fits ! Writing UV FITS file: J2056-4714_X_2001_04_09_pus_uvs.fits wwins J2056-4714_X_2001_04_09_pus_map.win ! wwins: Wrote 1 windows to J2056-4714_X_2001_04_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 = 0.00159326 Jy ! Component: 100 - total flux cleaned = 0.00174702 Jy ! Component: 150 - total flux cleaned = 0.00103016 Jy ! Component: 200 - total flux cleaned = 4.19705e-05 Jy ! Component: 250 - total flux cleaned = -0.000471255 Jy ! Component: 300 - total flux cleaned = -0.000858134 Jy ! Component: 350 - total flux cleaned = -0.00122333 Jy ! Component: 400 - total flux cleaned = -0.00139255 Jy ! Component: 450 - total flux cleaned = -0.00147495 Jy ! Component: 500 - total flux cleaned = -0.00170625 Jy ! Component: 550 - total flux cleaned = -0.00177703 Jy ! Component: 600 - total flux cleaned = -0.00184498 Jy ! Component: 650 - total flux cleaned = -0.00177568 Jy ! Component: 700 - total flux cleaned = -0.00158068 Jy ! Component: 750 - total flux cleaned = -0.0018318 Jy ! Component: 800 - total flux cleaned = -0.00195214 Jy ! Component: 850 - total flux cleaned = -0.00195154 Jy ! Component: 900 - total flux cleaned = -0.00195272 Jy ! Component: 950 - total flux cleaned = -0.00206355 Jy ! Component: 1000 - total flux cleaned = -0.00200922 Jy ! Component: 1050 - total flux cleaned = -0.00195812 Jy ! Component: 1100 - total flux cleaned = -0.00190789 Jy ! Component: 1150 - total flux cleaned = -0.00195702 Jy ! Component: 1200 - total flux cleaned = -0.00200434 Jy ! Component: 1250 - total flux cleaned = -0.00205025 Jy ! Component: 1300 - total flux cleaned = -0.00209551 Jy ! Component: 1350 - total flux cleaned = -0.00196038 Jy ! Component: 1400 - total flux cleaned = -0.00200525 Jy ! Component: 1450 - total flux cleaned = -0.00196183 Jy ! Component: 1500 - total flux cleaned = -0.00200426 Jy ! Component: 1550 - total flux cleaned = -0.00200408 Jy ! Component: 1600 - total flux cleaned = -0.0020454 Jy ! Component: 1650 - total flux cleaned = -0.00216614 Jy ! Component: 1700 - total flux cleaned = -0.00216556 Jy ! Component: 1750 - total flux cleaned = -0.00220513 Jy ! Component: 1800 - total flux cleaned = -0.00224432 Jy ! Component: 1850 - total flux cleaned = -0.00228292 Jy ! Component: 1900 - total flux cleaned = -0.00228314 Jy ! Component: 1950 - total flux cleaned = -0.00232035 Jy ! Component: 2000 - total flux cleaned = -0.00224619 Jy ! Total flux subtracted in 2048 components = -0.002283 Jy ! Clean residual min=-0.002160 max=0.002050 Jy/beam ! Clean residual mean=-0.000022 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.566175 Jy keep ! Adding 86 model components to the UV plane model. ! The established model now contains 140 components and 0.566175 Jy ![Exited script file: muppet] wmap "J2056-4714_X_2001_04_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8637 x 4.148 at -15.23 degrees (North through East) ! Clean map min=-0.0063718 max=0.45043 Jy/beam ! Writing clean map to FITS file: J2056-4714_X_2001_04_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.450428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000704879 device "J2056-4714_X_2001_04_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2056-4714_X_2001_04_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.469473 0.469473 0.938945 1.87789 3.75578 7.51156 15.0231 30.0463 60.0925 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.45 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8637 x 4.148 at -15.23 degrees (North through East) ! Clean map min=-0.0063718 max=0.45043 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2056-4714_X_2001_04_09_pus\_map.gif/vgif" ! Attempting to open device: 'J2056-4714_X_2001_04_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2056-4714_X_2001_04_09_pus_uvs.log closed on Tue Oct 2 11:23:15 2007