! Started logfile: J0416-1851_S_2003_06_18_pus_uvs.log on Wed Jan 24 17:15:49 2007 obs J0416-1851_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J0416-1851_S_2003_06_18_pus_uva.fits ! AN table 1: 160 integrations on 153 of 153 possible baselines. ! AN table 2: 147 integrations on 153 of 153 possible baselines. ! AN table 3: 504 integrations on 153 of 153 possible baselines. ! AN table 4: 39 integrations on 153 of 153 possible baselines. ! AN table 5: 33 integrations on 153 of 153 possible baselines. ! AN table 6: 137 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0393631 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0416-1851 ! ! 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 2429 lines of history. ! ! Reading 24572 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 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 1999 telescope corrections were flagged in sub-array 1. ! A total of 2529 telescope corrections were flagged in sub-array 2. ! A total of 8530 telescope corrections were flagged in sub-array 3. ! A total of 459 telescope corrections were flagged in sub-array 4. ! A total of 396 telescope corrections were flagged in sub-array 5. ! A total of 2128 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1999 telescope corrections were flagged in sub-array 1. ! A total of 2529 telescope corrections were flagged in sub-array 2. ! A total of 8530 telescope corrections were flagged in sub-array 3. ! A total of 458 telescope corrections were flagged in sub-array 4. ! A total of 396 telescope corrections were flagged in sub-array 5. ! A total of 2128 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1999 telescope corrections were flagged in sub-array 1. ! A total of 2529 telescope corrections were flagged in sub-array 2. ! A total of 8530 telescope corrections were flagged in sub-array 3. ! A total of 459 telescope corrections were flagged in sub-array 4. ! A total of 396 telescope corrections were flagged in sub-array 5. ! A total of 2128 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1999 telescope corrections were flagged in sub-array 1. ! A total of 2529 telescope corrections were flagged in sub-array 2. ! A total of 8692 telescope corrections were flagged in sub-array 3. ! A total of 458 telescope corrections were flagged in sub-array 4. ! A total of 396 telescope corrections were flagged in sub-array 5. ! A total of 2128 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.985124Jy sigma=0.007663 ! Fit after self-cal, rms=0.760624Jy sigma=0.006115 ! 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=2.576 mas, bmaj=4.864 mas, bpa=0.8941 degrees ! Estimated noise=1122.42 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 = 0.240199 Jy ! Component: 100 - total flux cleaned = 0.297507 Jy ! Total flux subtracted in 100 components = 0.297507 Jy ! Clean residual min=-0.011657 max=0.023755 Jy/beam ! Clean residual mean=-0.000012 rms=0.003456 Jy/beam ! Combined flux in latest and established models = 0.297507 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.297507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.400828Jy sigma=0.001818 ! Fit after self-cal, rms=0.400768Jy sigma=0.001818 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263071 Jy ! Component: 100 - total flux cleaned = 0.0404669 Jy ! Total flux subtracted in 100 components = 0.0404669 Jy ! Clean residual min=-0.010206 max=0.013157 Jy/beam ! Clean residual mean=0.000009 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 0.337974 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.337974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.397362Jy sigma=0.001776 ! Fit after self-cal, rms=0.397180Jy sigma=0.001775 ! 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=3.622 mas, bmaj=5.996 mas, bpa=-11.44 degrees ! Estimated noise=591.599 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 = 0.0157862 Jy ! Component: 100 - total flux cleaned = 0.0240977 Jy ! Component: 150 - total flux cleaned = 0.0271495 Jy ! Component: 200 - total flux cleaned = 0.0276401 Jy ! Total flux subtracted in 200 components = 0.0276401 Jy ! Clean residual min=-0.007424 max=0.011680 Jy/beam ! Clean residual mean=0.000796 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 0.365614 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.365614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396046Jy sigma=0.001766 ! Fit after self-cal, rms=0.395916Jy sigma=0.001766 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 GG 1.00* HN 0.93 ! KK 1.00* KP 0.94 LA 0.97 MA 1.00* ! MK 1.00* NL 1.05 ON 1.00* OV 1.00* ! PT 0.98 SC 0.92 TC 1.00 TS 1.00* ! WF 1.04 WZ 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 474 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 0.94 OV 1.00* ! PT 1.00* SC 0.92 TC 0.55 TS 1.00* ! WF 0.87 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 FD 0.88 GG 1.00* HN 1.10 ! KK 1.13 KP 0.93 LA 0.92 MA 1.00* ! MK 1.09 NL 1.06 ON 1.00* OV 1.13 ! PT 0.91 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 0.95 GG 1.00* HN 1.19 ! KK 1.00* KP 1.03 LA 1.01 MA 1.00* ! MK 0.99 NL 1.09 ON 1.00* OV 1.09 ! PT 1.23 SC 0.91 TC 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00 GG 1.00* HN 1.06 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.11 ON 1.00* OV 1.00* ! PT 1.00* SC 0.90 TC 1.00* TS 1.00* ! WF 1.03 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 GG 1.00* HN 1.06 ! KK 1.00* KP 1.06 LA 0.96 MA 1.00* ! MK 1.00* NL 1.02 ON 1.00* OV 1.00* ! PT 0.96 SC 0.93 TC 0.96 TS 1.00* ! WF 1.03 WZ 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 474 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 0.74 OV 1.00* ! PT 1.00* SC 0.89 TC 0.69 TS 1.00* ! WF 0.79 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 FD 0.94 GG 1.00* HN 1.12 ! KK 1.09 KP 0.99 LA 0.95 MA 1.00* ! MK 1.08 NL 1.03 ON 1.00* OV 1.04 ! PT 0.98 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 0.98 GG 1.00* HN 1.14 ! KK 1.00* KP 1.04 LA 1.00 MA 1.00* ! MK 1.10 NL 1.07 ON 1.00* OV 1.02 ! PT 1.18 SC 0.84 TC 1.00* TS 1.00* ! WF 1.18 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.03 GG 1.00* HN 1.09 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.09 ON 1.00* OV 1.00* ! PT 1.00* SC 0.90 TC 1.00* TS 1.00* ! WF 0.97 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 GG 1.00* HN 1.08 ! KK 1.00* KP 1.06 LA 0.94 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 1.00* ! PT 0.99 SC 1.13 TC 0.92 TS 1.00* ! WF 1.07 WZ 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 474 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 0.70 OV 1.00* ! PT 1.00* SC 1.06 TC 0.58 TS 1.00* ! WF 0.82 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.26 FD 0.93 GG 1.00* HN 1.08 ! KK 1.03 KP 0.97 LA 0.88 MA 1.00* ! MK 1.02 NL 0.99 ON 1.00* OV 1.01 ! PT 1.02 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.07 GG 1.00* HN 1.17 ! KK 1.00* KP 1.05 LA 0.98 MA 1.00* ! MK 1.09 NL 0.99 ON 1.00* OV 0.99 ! PT 0.96 SC 0.96 TC 1.00* TS 1.00* ! WF 1.09 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.98 GG 1.00* HN 1.13 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.07 ON 1.00* OV 1.00* ! PT 1.00* SC 1.07 TC 1.00* TS 1.00* ! WF 0.88 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 GG 1.00* HN 0.87 ! KK 1.00* KP 1.03 LA 0.98 MA 1.00* ! MK 1.00* NL 1.07 ON 1.00* OV 1.00* ! PT 1.01 SC 1.05 TC 0.97 TS 1.00* ! WF 1.03 WZ 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 312 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 0.83 OV 1.00* ! PT 1.00* SC 1.46 TC 0.54 TS 1.00* ! WF 0.56 WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 0.98 GG 1.00* HN 1.13 ! KK 1.19 KP 0.96 LA 0.96 MA 1.00* ! MK 0.97 NL 1.00 ON 1.00* OV 0.92 ! PT 1.00 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.03 GG 1.00* HN 2.99 ! KK 1.00* KP 1.02 LA 1.00 MA 1.00* ! MK 1.03 NL 1.11 ON 1.00* OV 1.00 ! PT 1.06 SC 1.04 TC 1.00* TS 1.00* ! WF 1.05 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00 GG 1.00* HN 0.95 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.11 ON 1.00* OV 1.00* ! PT 1.00* SC 1.13 TC 1.00* TS 1.00* ! WF 0.91 WZ 1.00* ! ! ! Fit before self-cal, rms=0.395916Jy sigma=0.001766 ! Fit after self-cal, rms=0.361361Jy sigma=0.001774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=6.342 mas, bpa=-17.28 degrees ! Estimated noise=618.477 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 = 0.00261046 Jy ! Component: 100 - total flux cleaned = 0.00275231 Jy ! Component: 150 - total flux cleaned = 0.00286577 Jy ! Component: 200 - total flux cleaned = 0.00299709 Jy ! Total flux subtracted in 200 components = 0.00299709 Jy ! Clean residual min=-0.003151 max=0.004522 Jy/beam ! Clean residual mean=0.000916 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.368611 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.368611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.361341Jy sigma=0.001774 ! Fit after self-cal, rms=0.361711Jy sigma=0.001773 ! 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=0.361711Jy sigma=0.001773 ! Fit after self-cal, rms=0.364200Jy sigma=0.001772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.825 mas, bmaj=6.322 mas, bpa=-17.46 degrees ! Estimated noise=619.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174404 Jy ! Component: 100 - total flux cleaned = 0.00177867 Jy ! Component: 150 - total flux cleaned = 0.00184992 Jy ! Component: 200 - total flux cleaned = 0.00191559 Jy ! Total flux subtracted in 200 components = 0.00191559 Jy ! Clean residual min=-0.003191 max=0.004273 Jy/beam ! Clean residual mean=0.000741 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.370527 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.370527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.364183Jy sigma=0.001772 ! Fit after self-cal, rms=0.364239Jy sigma=0.001771 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 = 0.000217805 Jy ! Component: 100 - total flux cleaned = 0.000121754 Jy ! Component: 150 - total flux cleaned = 0.000122927 Jy ! Component: 200 - total flux cleaned = 0.000122049 Jy ! Total flux subtracted in 200 components = 0.000122049 Jy ! Clean residual min=-0.003016 max=0.004236 Jy/beam ! Clean residual mean=0.000756 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.370649 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.370649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.364229Jy sigma=0.001771 ! Fit after self-cal, rms=0.364246Jy sigma=0.001771 ! 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=0.364246Jy sigma=0.001771 ! Fit after self-cal, rms=0.363056Jy sigma=0.001771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=6.307 mas, bpa=-17.56 degrees ! Estimated noise=619.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121788 Jy ! Component: 100 - total flux cleaned = 0.00128831 Jy ! Component: 150 - total flux cleaned = 0.00134941 Jy ! Component: 200 - total flux cleaned = 0.00140487 Jy ! Total flux subtracted in 200 components = 0.00140487 Jy ! Clean residual min=-0.003098 max=0.004216 Jy/beam ! Clean residual mean=0.000687 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.372053 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.372053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.363041Jy sigma=0.001771 ! Fit after self-cal, rms=0.363078Jy sigma=0.001771 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 = 9.43288e-05 Jy ! Component: 100 - total flux cleaned = 6.76979e-05 Jy ! Component: 150 - total flux cleaned = 6.63258e-05 Jy ! Component: 200 - total flux cleaned = 4.46138e-05 Jy ! Total flux subtracted in 200 components = 4.46138e-05 Jy ! Clean residual min=-0.003055 max=0.004187 Jy/beam ! Clean residual mean=0.000692 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.372098 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.372098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.363071Jy sigma=0.001771 ! Fit after self-cal, rms=0.363085Jy sigma=0.001771 ! 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=0.363085Jy sigma=0.001771 ! Fit after self-cal, rms=0.362132Jy sigma=0.001771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.497 mas, bmaj=14.36 mas, bpa=-17.62 degrees ! Estimated noise=717.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229322 Jy ! Component: 100 - total flux cleaned = 0.00258588 Jy ! Component: 150 - total flux cleaned = 0.00264572 Jy ! Component: 200 - total flux cleaned = 0.00268378 Jy ! Total flux subtracted in 200 components = 0.00268378 Jy ! Clean residual min=-0.003119 max=0.004380 Jy/beam ! Clean residual mean=0.001184 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.374782 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.374782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.362137Jy sigma=0.001771 ! Fit after self-cal, rms=0.362130Jy sigma=0.001771 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 = 0.000262622 Jy ! Component: 100 - total flux cleaned = 0.000258693 Jy ! Component: 150 - total flux cleaned = 0.000295465 Jy ! Component: 200 - total flux cleaned = 0.00031127 Jy ! Total flux subtracted in 200 components = 0.00031127 Jy ! Clean residual min=-0.003113 max=0.004403 Jy/beam ! Clean residual mean=0.001193 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.375093 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.375093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.362134Jy sigma=0.001771 ! Fit after self-cal, rms=0.362122Jy sigma=0.001771 ! 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=3.803 mas, bmaj=6.295 mas, bpa=-17.64 degrees ! Estimated noise=619.856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 6.295 at -17.64 degrees (North through East) ! Clean map min=-0.00311 max=0.32194 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=2.748 mas, bmaj=4.694 mas, bpa=-12.22 degrees ! Estimated noise=1289.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249771 Jy ! Component: 100 - total flux cleaned = 0.308008 Jy ! Component: 150 - total flux cleaned = 0.333816 Jy ! Component: 200 - total flux cleaned = 0.348375 Jy ! Total flux subtracted in 200 components = 0.348375 Jy ! Clean residual min=-0.010076 max=0.009651 Jy/beam ! Clean residual mean=0.000127 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 0.348375 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.348375 Jy ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=6.295 mas, bpa=-17.64 degrees ! Estimated noise=619.856 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) ! Added new window around map position (-1, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127001 Jy ! Component: 100 - total flux cleaned = 0.0191285 Jy ! Component: 150 - total flux cleaned = 0.0229999 Jy ! Component: 200 - total flux cleaned = 0.0254456 Jy ! Total flux subtracted in 200 components = 0.0254456 Jy ! Clean residual min=-0.003250 max=0.004375 Jy/beam ! Clean residual mean=0.000648 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.373821 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.373821 Jy ! Inverting map ! Added new window around map position (-21.5, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393187 Jy ! Component: 100 - total flux cleaned = 0.00451737 Jy ! Component: 150 - total flux cleaned = 0.00490956 Jy ! Component: 200 - total flux cleaned = 0.00512228 Jy ! Total flux subtracted in 200 components = 0.00512228 Jy ! Clean residual min=-0.003516 max=0.004130 Jy/beam ! Clean residual mean=0.000533 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.378943 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.378943 Jy ! Inverting map ! Added new window around map position (-56, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289854 Jy ! Component: 100 - total flux cleaned = 0.00337878 Jy ! Component: 150 - total flux cleaned = 0.00367435 Jy ! Component: 200 - total flux cleaned = 0.00374257 Jy ! Total flux subtracted in 200 components = 0.00374257 Jy ! Clean residual min=-0.003664 max=0.003623 Jy/beam ! Clean residual mean=0.000440 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.382686 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.382685 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.497 mas, bmaj=14.36 mas, bpa=-17.62 degrees ! Estimated noise=717.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150234 Jy ! Component: 100 - total flux cleaned = 0.00206469 Jy ! Component: 150 - total flux cleaned = 0.00243355 Jy ! Component: 200 - total flux cleaned = 0.0025543 Jy ! Total flux subtracted in 200 components = 0.0025543 Jy ! Clean residual min=-0.004402 max=0.003703 Jy/beam ! Clean residual mean=0.000749 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.38524 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 = 0.000113745 Jy ! Component: 100 - total flux cleaned = 0.00022043 Jy ! Component: 150 - total flux cleaned = 0.000271346 Jy ! Component: 200 - total flux cleaned = 0.000319262 Jy ! Total flux subtracted in 200 components = 0.000319262 Jy ! Clean residual min=-0.004400 max=0.003663 Jy/beam ! Clean residual mean=0.000733 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.385559 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.385559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=6.295 mas, bpa=-17.64 degrees ! Estimated noise=619.856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000354582 Jy ! Component: 100 - total flux cleaned = -0.000479499 Jy ! Component: 150 - total flux cleaned = -0.000598242 Jy ! Component: 200 - total flux cleaned = -0.000653525 Jy ! Total flux subtracted in 200 components = -0.000653525 Jy ! Clean residual min=-0.003633 max=0.003649 Jy/beam ! Clean residual mean=0.000396 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.384906 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.384906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.361779Jy sigma=0.001769 ! Fit after self-cal, rms=0.361943Jy sigma=0.001769 wmodel J0416-1851_S_2003_06_18_pus_map.mod ! Writing 135 model components to file: J0416-1851_S_2003_06_18_pus_map.mod wobs J0416-1851_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J0416-1851_S_2003_06_18_pus_uvs.fits wwins J0416-1851_S_2003_06_18_pus_map.win ! wwins: Wrote 4 windows to J0416-1851_S_2003_06_18_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 = 0.000705432 Jy ! Component: 100 - total flux cleaned = 0.00147754 Jy ! Component: 150 - total flux cleaned = 0.00186889 Jy ! Component: 200 - total flux cleaned = 0.00235039 Jy ! Component: 250 - total flux cleaned = 0.00281458 Jy ! Component: 300 - total flux cleaned = 0.0033638 Jy ! Component: 350 - total flux cleaned = 0.00379988 Jy ! Component: 400 - total flux cleaned = 0.00422505 Jy ! Component: 450 - total flux cleaned = 0.00459365 Jy ! Component: 500 - total flux cleaned = 0.00495423 Jy ! Component: 550 - total flux cleaned = 0.00535123 Jy ! Component: 600 - total flux cleaned = 0.00565427 Jy ! Component: 650 - total flux cleaned = 0.00586752 Jy ! Component: 700 - total flux cleaned = 0.00616077 Jy ! Component: 750 - total flux cleaned = 0.0064077 Jy ! Component: 800 - total flux cleaned = 0.00652994 Jy ! Component: 850 - total flux cleaned = 0.00677064 Jy ! Component: 900 - total flux cleaned = 0.00696769 Jy ! Component: 950 - total flux cleaned = 0.00712343 Jy ! Component: 1000 - total flux cleaned = 0.00727735 Jy ! Component: 1050 - total flux cleaned = 0.00742881 Jy ! Component: 1100 - total flux cleaned = 0.00757855 Jy ! Component: 1150 - total flux cleaned = 0.0076529 Jy ! Component: 1200 - total flux cleaned = 0.00783653 Jy ! Component: 1250 - total flux cleaned = 0.00798209 Jy ! Component: 1300 - total flux cleaned = 0.00812609 Jy ! Component: 1350 - total flux cleaned = 0.00819723 Jy ! Component: 1400 - total flux cleaned = 0.00830333 Jy ! Component: 1450 - total flux cleaned = 0.00840866 Jy ! Component: 1500 - total flux cleaned = 0.00854821 Jy ! Component: 1550 - total flux cleaned = 0.00861727 Jy ! Component: 1600 - total flux cleaned = 0.00875457 Jy ! Component: 1650 - total flux cleaned = 0.00889086 Jy ! Component: 1700 - total flux cleaned = 0.00899226 Jy ! Component: 1750 - total flux cleaned = 0.00909284 Jy ! Component: 1800 - total flux cleaned = 0.00915937 Jy ! Component: 1850 - total flux cleaned = 0.00925857 Jy ! Component: 1900 - total flux cleaned = 0.00935719 Jy ! Component: 1950 - total flux cleaned = 0.00942268 Jy ! Component: 2000 - total flux cleaned = 0.00958533 Jy ! Total flux subtracted in 2048 components = 0.00964996 Jy ! Clean residual min=-0.001811 max=0.002010 Jy/beam ! Clean residual mean=0.000172 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.394556 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 251 components and 0.394555 Jy wmap "J0416-1851_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 6.295 at -17.64 degrees (North through East) ! Clean map min=-0.0038736 max=0.32554 Jy/beam ! Writing clean map to FITS file: J0416-1851_S_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.32554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000607334 device "J0416-1851_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0416-1851_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.559685 0.559685 1.11937 2.23874 4.47748 8.95497 17.9099 35.8199 71.6397 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.325 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 6.295 at -17.64 degrees (North through East) ! Clean map min=-0.0038736 max=0.32554 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0416-1851_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J0416-1851_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0416-1851_S_2003_06_18_pus_uvs.log closed on Wed Jan 24 17:19:26 2007