! Started logfile: J0102+5824_S_2003_06_18_pus_uvs.log on Tue Jan 23 21:18:33 2007 obs J0102+5824_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J0102+5824_S_2003_06_18_pus_uva.fits ! AN table 1: 31 integrations on 153 of 153 possible baselines. ! AN table 2: 74 integrations on 153 of 153 possible baselines. ! AN table 3: 20 integrations on 153 of 153 possible baselines. ! AN table 4: 98 integrations on 153 of 153 possible baselines. ! AN table 5: 83 integrations on 153 of 153 possible baselines. ! AN table 6: 58 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.127433 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0102+5824 ! ! 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 2425 lines of history. ! ! Reading 28388 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 558 telescope corrections were flagged in sub-array 1. ! A total of 938 telescope corrections were flagged in sub-array 2. ! A total of 255 telescope corrections were flagged in sub-array 3. ! A total of 1468 telescope corrections were flagged in sub-array 4. ! A total of 794 telescope corrections were flagged in sub-array 5. ! A total of 703 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 558 telescope corrections were flagged in sub-array 1. ! A total of 938 telescope corrections were flagged in sub-array 2. ! A total of 255 telescope corrections were flagged in sub-array 3. ! A total of 1468 telescope corrections were flagged in sub-array 4. ! A total of 794 telescope corrections were flagged in sub-array 5. ! A total of 703 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 558 telescope corrections were flagged in sub-array 1. ! A total of 949 telescope corrections were flagged in sub-array 2. ! A total of 255 telescope corrections were flagged in sub-array 3. ! A total of 1493 telescope corrections were flagged in sub-array 4. ! A total of 794 telescope corrections were flagged in sub-array 5. ! A total of 703 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 558 telescope corrections were flagged in sub-array 1. ! A total of 949 telescope corrections were flagged in sub-array 2. ! A total of 255 telescope corrections were flagged in sub-array 3. ! A total of 1493 telescope corrections were flagged in sub-array 4. ! A total of 794 telescope corrections were flagged in sub-array 5. ! A total of 703 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.623979Jy sigma=0.016517 ! Fit after self-cal, rms=1.167602Jy sigma=0.011648 ! 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=1.698 mas, bmaj=2.809 mas, bpa=-6.086 degrees ! Estimated noise=779.221 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 = 1.38982 Jy ! Component: 100 - total flux cleaned = 1.77756 Jy ! Total flux subtracted in 100 components = 1.77756 Jy ! Clean residual min=-0.047543 max=0.172758 Jy/beam ! Clean residual mean=0.000491 rms=0.014897 Jy/beam ! Combined flux in latest and established models = 1.77756 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.77756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.662597Jy sigma=0.005612 ! Fit after self-cal, rms=0.662397Jy sigma=0.005612 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190104 Jy ! Component: 100 - total flux cleaned = 0.305154 Jy ! Total flux subtracted in 100 components = 0.305154 Jy ! Clean residual min=-0.039279 max=0.061542 Jy/beam ! Clean residual mean=0.000173 rms=0.011186 Jy/beam ! Combined flux in latest and established models = 2.08271 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 2.08271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.577433Jy sigma=0.004216 ! Fit after self-cal, rms=0.577345Jy sigma=0.004216 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=3.608 mas, bpa=-14.83 degrees ! Estimated noise=438.603 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 = 0.113307 Jy ! Component: 100 - total flux cleaned = 0.166517 Jy ! Component: 150 - total flux cleaned = 0.192958 Jy ! Component: 200 - total flux cleaned = 0.196955 Jy ! Total flux subtracted in 200 components = 0.196955 Jy ! Clean residual min=-0.037682 max=0.061311 Jy/beam ! Clean residual mean=0.001013 rms=0.012392 Jy/beam ! Combined flux in latest and established models = 2.27966 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 2.27966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.564674Jy sigma=0.003815 ! Fit after self-cal, rms=0.564610Jy sigma=0.003814 ! 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* 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 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 GG 1.00* HN 0.92 ! KK 0.98 KP 0.96 LA 0.96 MA 1.00* ! MK 1.00 NL 1.00 ON 1.04 OV 0.86 ! PT 0.97 SC 0.94 TC 1.00* TS 0.95 ! WF 1.28 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.00* GG 1.00* HN 0.91 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.97 ON 1.00* OV 1.00* ! PT 1.00* SC 0.93 TC 1.00* TS 1.01 ! WF 1.02 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 GG 1.00* HN 0.92 ! KK 1.00* KP 0.99 LA 0.98 MA 1.00* ! MK 1.00* NL 1.03 ON 5.73 OV 1.13 ! PT 1.00* SC 0.93 TC 1.00* TS 1.06 ! WF 1.10 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.99 GG 1.00* HN 0.93 ! KK 1.00* KP 1.00 LA 0.99 MA 1.00* ! MK 1.00* NL 0.99 ON 1.07 OV 1.52 ! PT 0.99 SC 0.93 TC 1.00* TS 1.10 ! WF 1.03 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.00* GG 1.00* HN 0.93 ! KK 1.00* KP 1.00* LA 1.13 MA 1.00* ! MK 1.00* NL 1.27 ON 1.10 OV 0.98 ! PT 1.00* SC 1.00* TC 1.00* TS 0.99 ! WF 1.06 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 GG 1.00* HN 1.06 ! KK 0.99 KP 1.02 LA 0.96 MA 1.00* ! MK 1.02 NL 0.97 ON 0.99 OV 0.94 ! PT 0.96 SC 0.95 TC 1.00* TS 0.93 ! WF 1.01 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 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 0.92 ON 1.00* OV 1.00* ! PT 1.00* SC 0.96 TC 1.00* TS 0.99 ! WF 1.01 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.99 GG 1.00* HN 0.99 ! KK 1.00* KP 1.04 LA 0.98 MA 1.00* ! MK 1.00* NL 0.95 ON 5.70 OV 1.01 ! PT 1.00* SC 0.94 TC 1.00* TS 1.05 ! WF 0.96 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.99 GG 1.00* HN 0.97 ! KK 1.00* KP 1.06 LA 0.98 MA 1.00* ! MK 1.00* NL 0.93 ON 1.00 OV 1.28 ! PT 0.98 SC 0.94 TC 1.00* TS 1.08 ! WF 0.99 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 FD 1.00* GG 1.00* HN 0.98 ! KK 1.00* KP 1.00* LA 1.11 MA 1.00* ! MK 1.00* NL 1.15 ON 1.03 OV 0.72 ! PT 1.00* SC 1.00* TC 1.00* TS 0.98 ! WF 0.96 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.97 GG 1.00* HN 1.01 ! KK 1.00 KP 0.98 LA 0.90 MA 1.00* ! MK 0.97 NL 0.93 ON 0.94 OV 0.97 ! PT 0.96 SC 1.09 TC 1.00* TS 0.94 ! WF 1.01 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 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 0.91 ON 1.00* OV 1.00* ! PT 1.00* SC 1.10 TC 1.00* TS 0.99 ! WF 1.05 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.97 GG 1.00* HN 1.01 ! KK 1.00* KP 0.99 LA 0.93 MA 1.00* ! MK 1.00* NL 0.95 ON 0.98 OV 1.05 ! PT 1.00* SC 1.06 TC 1.00* TS 1.04 ! WF 0.97 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.99 GG 1.00* HN 0.98 ! KK 1.00* KP 1.02 LA 0.93 MA 1.00* ! MK 1.00* NL 0.93 ON 0.96 OV 2.20 ! PT 0.97 SC 1.09 TC 1.00* TS 1.07 ! WF 1.01 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 FD 1.00* GG 1.00* HN 1.00 ! KK 1.00* KP 1.00* LA 1.05 MA 1.00* ! MK 1.00* NL 1.13 ON 1.02 OV 0.78 ! PT 1.00* SC 1.00* TC 1.00* TS 0.95 ! WF 0.93 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.99 GG 1.00* HN 0.84 ! KK 1.01 KP 1.00 LA 0.95 MA 1.00* ! MK 0.92 NL 0.97 ON 0.95 OV 0.91 ! PT 1.00 SC 1.10 TC 1.00* TS 0.91 ! WF 1.01 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.00* GG 1.00* HN 0.84 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.96 ON 1.00* OV 1.00* ! PT 1.00* SC 1.11 TC 1.00* TS 0.97 ! WF 1.01 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.99 GG 1.00* HN 0.82 ! KK 1.00* KP 1.01 LA 0.96 MA 1.00* ! MK 1.00* NL 0.98 ON 1.02 OV 0.99 ! PT 1.00* SC 1.13 TC 1.00* TS 1.02 ! WF 1.02 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.91 FD 0.98 GG 1.00* HN 0.94 ! KK 1.00* KP 1.03 LA 0.96 MA 1.00* ! MK 1.00* NL 0.97 ON 0.99 OV 2.46 ! PT 1.01 SC 1.08 TC 1.00* TS 1.06 ! WF 0.99 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.90 FD 1.00* GG 1.00* HN 0.96 ! KK 1.00* KP 1.00* LA 1.09 MA 1.00* ! MK 1.00* NL 1.14 ON 1.07 OV 0.89 ! PT 1.00* SC 1.00* TC 1.00* TS 0.94 ! WF 0.94 WZ 1.00* ! ! ! Fit before self-cal, rms=0.564610Jy sigma=0.003814 ! Fit after self-cal, rms=0.674609Jy sigma=0.002416 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=3.677 mas, bpa=-15.7 degrees ! Estimated noise=442.023 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 = -0.0162542 Jy ! Component: 100 - total flux cleaned = -0.0167109 Jy ! Component: 150 - total flux cleaned = -0.0166917 Jy ! Component: 200 - total flux cleaned = -0.0167006 Jy ! Total flux subtracted in 200 components = -0.0167006 Jy ! Clean residual min=-0.016649 max=0.016516 Jy/beam ! Clean residual mean=0.000075 rms=0.003673 Jy/beam ! Combined flux in latest and established models = 2.26296 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 2.26296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.673731Jy sigma=0.002402 ! Fit after self-cal, rms=0.674192Jy sigma=0.002401 ! 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=0.674192Jy sigma=0.002401 ! Fit after self-cal, rms=0.710025Jy sigma=0.002241 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.253 mas, bmaj=3.689 mas, bpa=-15.96 degrees ! Estimated noise=441.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00996858 Jy ! Component: 100 - total flux cleaned = -0.00996802 Jy ! Component: 150 - total flux cleaned = -0.00993533 Jy ! Component: 200 - total flux cleaned = -0.00990449 Jy ! Total flux subtracted in 200 components = -0.00990449 Jy ! Clean residual min=-0.013525 max=0.013617 Jy/beam ! Clean residual mean=0.000413 rms=0.002855 Jy/beam ! Combined flux in latest and established models = 2.25306 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 2.25306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.709474Jy sigma=0.002231 ! Fit after self-cal, rms=0.709714Jy sigma=0.002230 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) ! Added new window around map position (-6, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113445 Jy ! Component: 100 - total flux cleaned = 0.0123139 Jy ! Component: 150 - total flux cleaned = 0.0125683 Jy ! Component: 200 - total flux cleaned = 0.0127868 Jy ! Total flux subtracted in 200 components = 0.0127868 Jy ! Clean residual min=-0.013604 max=0.008902 Jy/beam ! Clean residual mean=0.000188 rms=0.002743 Jy/beam ! Combined flux in latest and established models = 2.26585 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 2.26585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.709320Jy sigma=0.002221 ! Fit after self-cal, rms=0.709275Jy sigma=0.002220 ! 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=0.709275Jy sigma=0.002220 ! Fit after self-cal, rms=0.695240Jy sigma=0.002076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=3.697 mas, bpa=-15.99 degrees ! Estimated noise=441.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016634 Jy ! Component: 100 - total flux cleaned = -0.00139088 Jy ! Component: 150 - total flux cleaned = -0.00184462 Jy ! Component: 200 - total flux cleaned = -0.00203989 Jy ! Total flux subtracted in 200 components = -0.00203989 Jy ! Clean residual min=-0.007609 max=0.006582 Jy/beam ! Clean residual mean=0.000268 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 2.26381 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 2.26381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694906Jy sigma=0.002069 ! Fit after self-cal, rms=0.694915Jy sigma=0.002069 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 = 0.00178958 Jy ! Component: 100 - total flux cleaned = 0.00126947 Jy ! Component: 150 - total flux cleaned = 0.00126948 Jy ! Component: 200 - total flux cleaned = 0.00111641 Jy ! Total flux subtracted in 200 components = 0.00111641 Jy ! Clean residual min=-0.007319 max=0.006475 Jy/beam ! Clean residual mean=0.000249 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 2.26492 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 2.26492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694791Jy sigma=0.002067 ! Fit after self-cal, rms=0.694782Jy sigma=0.002067 ! 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=0.694782Jy sigma=0.002067 ! Fit after self-cal, rms=0.697293Jy sigma=0.002063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.941 mas, bmaj=10.56 mas, bpa=-71 degrees ! Estimated noise=617.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00156339 Jy ! Component: 100 - total flux cleaned = -0.00184948 Jy ! Component: 150 - total flux cleaned = -0.00203703 Jy ! Component: 200 - total flux cleaned = -0.00210622 Jy ! Total flux subtracted in 200 components = -0.00210622 Jy ! Clean residual min=-0.005808 max=0.007245 Jy/beam ! Clean residual mean=0.000500 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 2.26282 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 2.26281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.697182Jy sigma=0.002062 ! Fit after self-cal, rms=0.697204Jy sigma=0.002061 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 = 0.000498256 Jy ! Component: 100 - total flux cleaned = 0.000503677 Jy ! Component: 150 - total flux cleaned = 0.000503639 Jy ! Component: 200 - total flux cleaned = 0.00045125 Jy ! Total flux subtracted in 200 components = 0.00045125 Jy ! Clean residual min=-0.005741 max=0.007220 Jy/beam ! Clean residual mean=0.000482 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 2.26327 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 2.26327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.697199Jy sigma=0.002061 ! Fit after self-cal, rms=0.697200Jy sigma=0.002061 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=3.702 mas, bpa=-16.09 degrees ! Estimated noise=441.435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.268 x 3.702 at -16.09 degrees (North through East) ! Clean map min=-0.00651 max=1.9346 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=0.697200Jy sigma=0.002061 ! Fit after self-cal, rms=1.186783Jy sigma=0.001749 ! Inverting map and beam ! Estimated beam: bmin=2.269 mas, bmaj=3.707 mas, bpa=-16.2 degrees ! Estimated noise=441.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260055 Jy ! Component: 100 - total flux cleaned = -0.00318645 Jy ! Component: 150 - total flux cleaned = -0.00302863 Jy ! Component: 200 - total flux cleaned = -0.00317114 Jy ! Total flux subtracted in 200 components = -0.00317114 Jy ! Clean residual min=-0.006114 max=0.005446 Jy/beam ! Clean residual mean=0.000236 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 2.26009 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 2.26009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.186709Jy sigma=0.001746 ! Fit after self-cal, rms=1.186622Jy sigma=0.001746 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091738 Jy ! Component: 100 - total flux cleaned = 0.000792817 Jy ! Component: 150 - total flux cleaned = 0.000800669 Jy ! Component: 200 - total flux cleaned = 0.000798666 Jy ! Total flux subtracted in 200 components = 0.000798666 Jy ! Clean residual min=-0.006122 max=0.005049 Jy/beam ! Clean residual mean=0.000222 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 2.26089 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 2.26089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.186582Jy sigma=0.001745 ! Fit after self-cal, rms=1.186548Jy sigma=0.001745 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.186548Jy sigma=0.001745 ! Fit after self-cal, rms=1.190148Jy sigma=0.001743 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=1.718 mas, bmaj=2.848 mas, bpa=-6.909 degrees ! Estimated noise=803.481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41567 Jy ! Component: 100 - total flux cleaned = 1.78198 Jy ! Component: 150 - total flux cleaned = 1.95462 Jy ! Component: 200 - total flux cleaned = 2.05224 Jy ! Total flux subtracted in 200 components = 2.05224 Jy ! Clean residual min=-0.017289 max=0.050597 Jy/beam ! Clean residual mean=0.000238 rms=0.004357 Jy/beam ! Combined flux in latest and established models = 2.05224 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.05224 Jy ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=3.712 mas, bpa=-16.28 degrees ! Estimated noise=441.165 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 = 0.0944915 Jy ! Component: 100 - total flux cleaned = 0.141189 Jy ! Component: 150 - total flux cleaned = 0.167648 Jy ! Component: 200 - total flux cleaned = 0.183505 Jy ! Total flux subtracted in 200 components = 0.183505 Jy ! Clean residual min=-0.006037 max=0.008203 Jy/beam ! Clean residual mean=0.000600 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 2.23575 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 2.23575 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999336 Jy ! Component: 100 - total flux cleaned = 0.0166371 Jy ! Component: 150 - total flux cleaned = 0.0191816 Jy ! Component: 200 - total flux cleaned = 0.0200257 Jy ! Total flux subtracted in 200 components = 0.0200257 Jy ! Clean residual min=-0.005878 max=0.005453 Jy/beam ! Clean residual mean=0.000246 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 2.25577 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 2.25577 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=7.934 mas, bmaj=10.56 mas, bpa=-70.72 degrees ! Estimated noise=616.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336992 Jy ! Component: 100 - total flux cleaned = 0.00375534 Jy ! Component: 150 - total flux cleaned = 0.00387222 Jy ! Component: 200 - total flux cleaned = 0.00396537 Jy ! Total flux subtracted in 200 components = 0.00396537 Jy ! Clean residual min=-0.003894 max=0.006751 Jy/beam ! Clean residual mean=0.000471 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 2.25974 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) ! Added new window around map position (-62, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580157 Jy ! Component: 100 - total flux cleaned = 0.00836262 Jy ! Component: 150 - total flux cleaned = 0.00881101 Jy ! Component: 200 - total flux cleaned = 0.00904877 Jy ! Total flux subtracted in 200 components = 0.00904877 Jy ! Clean residual min=-0.003958 max=0.004490 Jy/beam ! Clean residual mean=0.000180 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 2.26879 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 109 components and 2.26879 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=3.712 mas, bpa=-16.28 degrees ! Estimated noise=441.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142587 Jy ! Component: 100 - total flux cleaned = -0.0014178 Jy ! Component: 150 - total flux cleaned = -0.00113953 Jy ! Component: 200 - total flux cleaned = -0.00127459 Jy ! Total flux subtracted in 200 components = -0.00127459 Jy ! Clean residual min=-0.005808 max=0.004990 Jy/beam ! Clean residual mean=0.000092 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 2.26751 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 2.26751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.190110Jy sigma=0.001744 ! Fit after self-cal, rms=1.189867Jy sigma=0.001743 wmodel J0102+5824_S_2003_06_18_pus_map.mod ! Writing 125 model components to file: J0102+5824_S_2003_06_18_pus_map.mod wobs J0102+5824_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J0102+5824_S_2003_06_18_pus_uvs.fits wwins J0102+5824_S_2003_06_18_pus_map.win ! wwins: Wrote 3 windows to J0102+5824_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 = -0.00149925 Jy ! Component: 100 - total flux cleaned = -0.00213655 Jy ! Component: 150 - total flux cleaned = -0.00282469 Jy ! Component: 200 - total flux cleaned = -0.00323527 Jy ! Component: 250 - total flux cleaned = -0.00347512 Jy ! Component: 300 - total flux cleaned = -0.00355342 Jy ! Component: 350 - total flux cleaned = -0.00362953 Jy ! Component: 400 - total flux cleaned = -0.00385158 Jy ! Component: 450 - total flux cleaned = -0.00406778 Jy ! Component: 500 - total flux cleaned = -0.00420761 Jy ! Component: 550 - total flux cleaned = -0.00420716 Jy ! Component: 600 - total flux cleaned = -0.00420685 Jy ! Component: 650 - total flux cleaned = -0.00400512 Jy ! Component: 700 - total flux cleaned = -0.00387309 Jy ! Component: 750 - total flux cleaned = -0.00374346 Jy ! Component: 800 - total flux cleaned = -0.00367934 Jy ! Component: 850 - total flux cleaned = -0.00355194 Jy ! Component: 900 - total flux cleaned = -0.0033637 Jy ! Component: 950 - total flux cleaned = -0.00330184 Jy ! Component: 1000 - total flux cleaned = -0.00311734 Jy ! Component: 1050 - total flux cleaned = -0.00317855 Jy ! Component: 1100 - total flux cleaned = -0.0030576 Jy ! Component: 1150 - total flux cleaned = -0.00311751 Jy ! Component: 1200 - total flux cleaned = -0.00299848 Jy ! Component: 1250 - total flux cleaned = -0.00299859 Jy ! Component: 1300 - total flux cleaned = -0.00294051 Jy ! Component: 1350 - total flux cleaned = -0.00288285 Jy ! Component: 1400 - total flux cleaned = -0.00288332 Jy ! Component: 1450 - total flux cleaned = -0.00294007 Jy ! Component: 1500 - total flux cleaned = -0.00288361 Jy ! Component: 1550 - total flux cleaned = -0.00282798 Jy ! Component: 1600 - total flux cleaned = -0.00288308 Jy ! Component: 1650 - total flux cleaned = -0.00282809 Jy ! Component: 1700 - total flux cleaned = -0.00271919 Jy ! Component: 1750 - total flux cleaned = -0.00266528 Jy ! Component: 1800 - total flux cleaned = -0.00261189 Jy ! Component: 1850 - total flux cleaned = -0.00266467 Jy ! Component: 1900 - total flux cleaned = -0.00255879 Jy ! Component: 1950 - total flux cleaned = -0.00250619 Jy ! Component: 2000 - total flux cleaned = -0.00245414 Jy ! Total flux subtracted in 2048 components = -0.00240253 Jy ! Clean residual min=-0.003065 max=0.002964 Jy/beam ! Clean residual mean=0.000113 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 2.26511 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 267 components and 2.26511 Jy wmap "J0102+5824_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.274 x 3.712 at -16.28 degrees (North through East) ! Clean map min=-0.0046978 max=1.9358 Jy/beam ! Writing clean map to FITS file: J0102+5824_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 1.93578 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00091511 device "J0102+5824_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0102+5824_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141821 0.141821 0.283641 0.567283 1.13457 2.26913 4.53826 9.07652 18.153 36.3061 72.6122 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.935 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.274 x 3.712 at -16.28 degrees (North through East) ! Clean map min=-0.0046978 max=1.9358 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0102+5824_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J0102+5824_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0102+5824_S_2003_06_18_pus_uvs.log closed on Tue Jan 23 21:20:30 2007