! Started logfile: J1058+0133_S_2003_06_18_pus_uvs.log on Tue Jan 23 22:31:12 2007 obs J1058+0133_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1058+0133_S_2003_06_18_pus_uva.fits ! AN table 1: 10 integrations on 153 of 153 possible baselines. ! AN table 2: 96 integrations on 153 of 153 possible baselines. ! AN table 3: 41 integrations on 153 of 153 possible baselines. ! AN table 4: 29 integrations on 153 of 153 possible baselines. ! AN table 5: 53 integrations on 153 of 153 possible baselines. ! AN table 6: 44 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0460389 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1058+0133 ! ! 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 7692 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 180 telescope corrections were flagged in sub-array 1. ! A total of 1483 telescope corrections were flagged in sub-array 2. ! A total of 490 telescope corrections were flagged in sub-array 3. ! A total of 507 telescope corrections were flagged in sub-array 4. ! A total of 915 telescope corrections were flagged in sub-array 5. ! A total of 661 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1483 telescope corrections were flagged in sub-array 2. ! A total of 490 telescope corrections were flagged in sub-array 3. ! A total of 507 telescope corrections were flagged in sub-array 4. ! A total of 915 telescope corrections were flagged in sub-array 5. ! A total of 624 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1569 telescope corrections were flagged in sub-array 2. ! A total of 490 telescope corrections were flagged in sub-array 3. ! A total of 507 telescope corrections were flagged in sub-array 4. ! A total of 915 telescope corrections were flagged in sub-array 5. ! A total of 625 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1569 telescope corrections were flagged in sub-array 2. ! A total of 490 telescope corrections were flagged in sub-array 3. ! A total of 507 telescope corrections were flagged in sub-array 4. ! A total of 915 telescope corrections were flagged in sub-array 5. ! A total of 625 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.102020Jy sigma=0.010542 ! Fit after self-cal, rms=0.855718Jy sigma=0.008422 ! 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=2.705 mas, bmaj=4.932 mas, bpa=5.256 degrees ! Estimated noise=1177.3 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 = 0.785293 Jy ! Component: 100 - total flux cleaned = 1.13438 Jy ! Total flux subtracted in 100 components = 1.13438 Jy ! Clean residual min=-0.092635 max=0.273163 Jy/beam ! Clean residual mean=0.001895 rms=0.039253 Jy/beam ! Combined flux in latest and established models = 1.13438 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.13438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.741942Jy sigma=0.007104 ! Fit after self-cal, rms=0.738969Jy sigma=0.007079 ! Inverting map ! Added new window around map position (-4, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.271187 Jy ! Component: 100 - total flux cleaned = 0.446879 Jy ! Total flux subtracted in 100 components = 0.446879 Jy ! Clean residual min=-0.074494 max=0.152925 Jy/beam ! Clean residual mean=0.001134 rms=0.025965 Jy/beam ! Combined flux in latest and established models = 1.58126 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 1.58126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.580871Jy sigma=0.004784 ! Fit after self-cal, rms=0.571391Jy sigma=0.004682 ! Inverting map ! Added new window around map position (-7.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163491 Jy ! Component: 100 - total flux cleaned = 0.270031 Jy ! Total flux subtracted in 100 components = 0.270031 Jy ! Clean residual min=-0.052442 max=0.089596 Jy/beam ! Clean residual mean=0.000613 rms=0.017462 Jy/beam ! Combined flux in latest and established models = 1.85129 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 1.85129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.506696Jy sigma=0.003543 ! Fit after self-cal, rms=0.502167Jy sigma=0.003476 ! 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=3.222 mas, bmaj=5.475 mas, bpa=6.39 degrees ! Estimated noise=883.729 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 = 0.135345 Jy ! Component: 100 - total flux cleaned = 0.216404 Jy ! Component: 150 - total flux cleaned = 0.268769 Jy ! Component: 200 - total flux cleaned = 0.304427 Jy ! Total flux subtracted in 200 components = 0.304427 Jy ! Clean residual min=-0.039614 max=0.059233 Jy/beam ! Clean residual mean=-0.000651 rms=0.012209 Jy/beam ! Combined flux in latest and established models = 2.15572 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 84 components and 2.15572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.470246Jy sigma=0.002719 ! Fit after self-cal, rms=0.468003Jy sigma=0.002674 ! 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 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.91 GG 1.00* HN 1.19 ! KK 1.00* KP 0.82 LA 1.00* MA 1.00* ! MK 1.00* NL 0.90 ON 0.94 OV 1.00* ! PT 1.00* SC 1.00* TC 0.85 TS 1.00* ! WF 1.00 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.96 GG 1.00* HN 1.17 ! KK 1.11 KP 0.90 LA 0.94 MA 1.00* ! MK 0.88 NL 1.06 ON 1.00* OV 1.00 ! PT 0.93 SC 0.99 TC 1.00* TS 1.00* ! WF 1.06 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! 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 39 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! 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 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.01 GG 1.00* HN 1.00* ! KK 1.00* KP 0.93 LA 1.03 MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.36 ! PT 1.00* SC 0.94 TC 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* 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 93 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.88 GG 1.00* HN 1.03 ! KK 1.00* KP 0.95 LA 1.00* MA 1.00* ! MK 1.00* NL 0.96 ON 0.90 OV 1.00* ! PT 1.00* SC 1.00* TC 0.81 TS 1.00* ! WF 0.89 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 GG 1.00* HN 1.10 ! KK 1.11 KP 1.00 LA 0.94 MA 1.00* ! MK 1.01 NL 1.00 ON 1.00* OV 0.97 ! PT 0.93 SC 0.92 TC 1.00* TS 1.00* ! WF 0.99 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! 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 39 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! 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 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.03 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 1.00* OV 1.11 ! PT 1.00* SC 0.97 TC 1.15 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* 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 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 GG 1.00* HN 1.00* ! KK 1.00* KP 0.92 LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.07 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.98 GG 1.00* HN 1.08 ! KK 1.08 KP 0.97 LA 0.92 MA 1.00* ! MK 1.00 NL 1.00 ON 1.00* OV 1.02 ! PT 0.95 SC 0.99 TC 1.00* TS 1.00* ! WF 0.93 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! 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 39 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! 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 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.02 GG 1.00* HN 1.00* ! KK 1.00* KP 0.98 LA 0.96 MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.19 ! PT 1.00* SC 0.99 TC 1.22 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* 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 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.90 GG 1.00* HN 1.00* ! KK 1.00* KP 0.94 LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 0.99 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 GG 1.00* HN 3.40 ! KK 1.04 KP 1.00 LA 0.95 MA 1.00* ! MK 0.91 NL 1.05 ON 1.00* OV 0.98 ! PT 0.99 SC 0.94 TC 1.00* TS 1.00* ! WF 0.94 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! 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 39 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! 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 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00 GG 1.00* HN 1.00* ! KK 1.00* KP 1.00 LA 0.99 MA 1.00* ! MK 1.00* NL 1.00* ON 1.00* OV 1.19 ! PT 1.00* SC 1.02 TC 1.35 TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.468003Jy sigma=0.002674 ! Fit after self-cal, rms=0.545089Jy sigma=0.002075 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=5.48 mas, bpa=7.18 degrees ! Estimated noise=924.039 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 = 0.00329753 Jy ! Component: 100 - total flux cleaned = 0.00532792 Jy ! Component: 150 - total flux cleaned = 0.00754219 Jy ! Component: 200 - total flux cleaned = 0.0098506 Jy ! Total flux subtracted in 200 components = 0.0098506 Jy ! Clean residual min=-0.023598 max=0.029870 Jy/beam ! Clean residual mean=0.000708 rms=0.006219 Jy/beam ! Combined flux in latest and established models = 2.16557 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 2.16557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.543666Jy sigma=0.002033 ! Fit after self-cal, rms=0.544569Jy sigma=0.002028 ! Inverting map ! Added new window around map position (-16, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02765 Jy ! Component: 100 - total flux cleaned = 0.0417104 Jy ! Component: 150 - total flux cleaned = 0.0463819 Jy ! Component: 200 - total flux cleaned = 0.0482056 Jy ! Total flux subtracted in 200 components = 0.0482056 Jy ! Clean residual min=-0.019346 max=0.021827 Jy/beam ! Clean residual mean=0.000498 rms=0.005039 Jy/beam ! Combined flux in latest and established models = 2.21377 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 125 components and 2.21377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.543199Jy sigma=0.001980 ! Fit after self-cal, rms=0.543097Jy sigma=0.001975 ! 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=0.543097Jy sigma=0.001975 ! Fit after self-cal, rms=0.538584Jy sigma=0.001965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=5.481 mas, bpa=7.61 degrees ! Estimated noise=921.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123017 Jy ! Component: 100 - total flux cleaned = 0.0167317 Jy ! Component: 150 - total flux cleaned = 0.0192986 Jy ! Component: 200 - total flux cleaned = 0.0212586 Jy ! Total flux subtracted in 200 components = 0.0212586 Jy ! Clean residual min=-0.017816 max=0.017756 Jy/beam ! Clean residual mean=0.000525 rms=0.004260 Jy/beam ! Combined flux in latest and established models = 2.23503 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 147 components and 2.23503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.537931Jy sigma=0.001946 ! Fit after self-cal, rms=0.537767Jy sigma=0.001944 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 = 0.00446649 Jy ! Component: 100 - total flux cleaned = 0.00646174 Jy ! Component: 150 - total flux cleaned = 0.00794226 Jy ! Component: 200 - total flux cleaned = 0.00899716 Jy ! Total flux subtracted in 200 components = 0.00899716 Jy ! Clean residual min=-0.017393 max=0.016530 Jy/beam ! Clean residual mean=0.000479 rms=0.003990 Jy/beam ! Combined flux in latest and established models = 2.24403 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 154 components and 2.24403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.537364Jy sigma=0.001936 ! Fit after self-cal, rms=0.537349Jy sigma=0.001934 ! 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=0.537349Jy sigma=0.001934 ! Fit after self-cal, rms=0.537227Jy sigma=0.001931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=5.474 mas, bpa=7.849 degrees ! Estimated noise=921.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449878 Jy ! Component: 100 - total flux cleaned = 0.00610879 Jy ! Component: 150 - total flux cleaned = 0.00750302 Jy ! Component: 200 - total flux cleaned = 0.00849675 Jy ! Total flux subtracted in 200 components = 0.00849675 Jy ! Clean residual min=-0.015905 max=0.015717 Jy/beam ! Clean residual mean=0.000491 rms=0.003688 Jy/beam ! Combined flux in latest and established models = 2.25253 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 2.25253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.536900Jy sigma=0.001924 ! Fit after self-cal, rms=0.536910Jy sigma=0.001922 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 = 0.00229925 Jy ! Component: 100 - total flux cleaned = 0.00334207 Jy ! Component: 150 - total flux cleaned = 0.00448098 Jy ! Component: 200 - total flux cleaned = 0.00509716 Jy ! Total flux subtracted in 200 components = 0.00509716 Jy ! Clean residual min=-0.016109 max=0.015171 Jy/beam ! Clean residual mean=0.000461 rms=0.003521 Jy/beam ! Combined flux in latest and established models = 2.25762 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 170 components and 2.25762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.536673Jy sigma=0.001917 ! Fit after self-cal, rms=0.536680Jy sigma=0.001917 ! 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=0.536680Jy sigma=0.001917 ! Fit after self-cal, rms=0.540827Jy sigma=0.001915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.848 mas, bmaj=11.44 mas, bpa=-9.065 degrees ! Estimated noise=1102.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740904 Jy ! Component: 100 - total flux cleaned = 0.00896571 Jy ! Component: 150 - total flux cleaned = 0.00980714 Jy ! Component: 200 - total flux cleaned = 0.0105328 Jy ! Total flux subtracted in 200 components = 0.0105328 Jy ! Clean residual min=-0.010184 max=0.014926 Jy/beam ! Clean residual mean=0.000902 rms=0.003707 Jy/beam ! Combined flux in latest and established models = 2.26816 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 186 components and 2.26816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.540653Jy sigma=0.001913 ! Fit after self-cal, rms=0.540529Jy sigma=0.001912 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 = 0.00195545 Jy ! Component: 100 - total flux cleaned = 0.00340978 Jy ! Component: 150 - total flux cleaned = 0.00399785 Jy ! Component: 200 - total flux cleaned = 0.00451336 Jy ! Total flux subtracted in 200 components = 0.00451336 Jy ! Clean residual min=-0.009791 max=0.013489 Jy/beam ! Clean residual mean=0.000852 rms=0.003585 Jy/beam ! Combined flux in latest and established models = 2.27267 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 196 components and 2.27267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.540431Jy sigma=0.001912 ! Fit after self-cal, rms=0.540367Jy sigma=0.001911 ! 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=3.334 mas, bmaj=5.474 mas, bpa=7.985 degrees ! Estimated noise=921.053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.334 x 5.474 at 7.985 degrees (North through East) ! Clean map min=-0.01519 max=1.0091 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=0.540367Jy sigma=0.001911 ! Fit after self-cal, rms=1.194980Jy sigma=0.001693 ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=5.461 mas, bpa=8.129 degrees ! Estimated noise=918.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227485 Jy ! Component: 100 - total flux cleaned = 0.00298986 Jy ! Component: 150 - total flux cleaned = 0.00320956 Jy ! Component: 200 - total flux cleaned = 0.00302281 Jy ! Total flux subtracted in 200 components = 0.00302281 Jy ! Clean residual min=-0.014009 max=0.012646 Jy/beam ! Clean residual mean=0.000409 rms=0.003117 Jy/beam ! Combined flux in latest and established models = 2.27569 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 209 components and 2.27569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.194838Jy sigma=0.001688 ! Fit after self-cal, rms=1.194861Jy sigma=0.001687 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660035 Jy ! Component: 100 - total flux cleaned = 0.000861242 Jy ! Component: 150 - total flux cleaned = 0.000685223 Jy ! Component: 200 - total flux cleaned = 0.000848635 Jy ! Total flux subtracted in 200 components = 0.000848635 Jy ! Clean residual min=-0.013585 max=0.012594 Jy/beam ! Clean residual mean=0.000405 rms=0.003035 Jy/beam ! Combined flux in latest and established models = 2.27654 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 213 components and 2.27654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.194754Jy sigma=0.001684 ! Fit after self-cal, rms=1.194888Jy sigma=0.001684 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.194888Jy sigma=0.001684 ! Fit after self-cal, rms=1.414889Jy sigma=0.001684 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=2.741 mas, bmaj=4.912 mas, bpa=6.789 degrees ! Estimated noise=1221.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.793711 Jy ! Component: 100 - total flux cleaned = 1.1789 Jy ! Component: 150 - total flux cleaned = 1.44435 Jy ! Component: 200 - total flux cleaned = 1.63321 Jy ! Total flux subtracted in 200 components = 1.63321 Jy ! Clean residual min=-0.052134 max=0.105824 Jy/beam ! Clean residual mean=0.001125 rms=0.019530 Jy/beam ! Combined flux in latest and established models = 1.63321 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.63321 Jy ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=5.457 mas, bpa=8.232 degrees ! Estimated noise=918.402 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 = 0.208018 Jy ! Component: 100 - total flux cleaned = 0.329866 Jy ! Component: 150 - total flux cleaned = 0.404987 Jy ! Component: 200 - total flux cleaned = 0.456252 Jy ! Total flux subtracted in 200 components = 0.456252 Jy ! Clean residual min=-0.019334 max=0.031324 Jy/beam ! Clean residual mean=0.001331 rms=0.008399 Jy/beam ! Combined flux in latest and established models = 2.08946 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 80 components and 2.08946 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=7.841 mas, bmaj=11.43 mas, bpa=-8.955 degrees ! Estimated noise=1100.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0679904 Jy ! Component: 100 - total flux cleaned = 0.109769 Jy ! Component: 150 - total flux cleaned = 0.137062 Jy ! Component: 200 - total flux cleaned = 0.155686 Jy ! Total flux subtracted in 200 components = 0.155686 Jy ! Clean residual min=-0.011055 max=0.014996 Jy/beam ! Clean residual mean=0.001202 rms=0.004519 Jy/beam ! Combined flux in latest and established models = 2.24515 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 = 0.0128818 Jy ! Component: 100 - total flux cleaned = 0.0218313 Jy ! Component: 150 - total flux cleaned = 0.0280644 Jy ! Component: 200 - total flux cleaned = 0.0311889 Jy ! Total flux subtracted in 200 components = 0.0311889 Jy ! Clean residual min=-0.009902 max=0.014542 Jy/beam ! Clean residual mean=0.000907 rms=0.003589 Jy/beam ! Combined flux in latest and established models = 2.27634 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 159 components and 2.27634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=5.457 mas, bpa=8.232 degrees ! Estimated noise=918.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147113 Jy ! Component: 100 - total flux cleaned = -0.00299522 Jy ! Component: 150 - total flux cleaned = -0.0027106 Jy ! Component: 200 - total flux cleaned = -0.00271295 Jy ! Total flux subtracted in 200 components = -0.00271295 Jy ! Clean residual min=-0.012724 max=0.016787 Jy/beam ! Clean residual mean=0.000422 rms=0.003222 Jy/beam ! Combined flux in latest and established models = 2.27363 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 174 components and 2.27363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.415022Jy sigma=0.001692 ! Fit after self-cal, rms=1.414503Jy sigma=0.001681 wmodel J1058+0133_S_2003_06_18_pus_map.mod ! Writing 174 model components to file: J1058+0133_S_2003_06_18_pus_map.mod wobs J1058+0133_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1058+0133_S_2003_06_18_pus_uvs.fits wwins J1058+0133_S_2003_06_18_pus_map.win ! wwins: Wrote 4 windows to J1058+0133_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 = 0.00523733 Jy ! Component: 100 - total flux cleaned = 0.00682588 Jy ! Component: 150 - total flux cleaned = 0.00811494 Jy ! Component: 200 - total flux cleaned = 0.00899059 Jy ! Component: 250 - total flux cleaned = 0.00966635 Jy ! Component: 300 - total flux cleaned = 0.0106337 Jy ! Component: 350 - total flux cleaned = 0.0112556 Jy ! Component: 400 - total flux cleaned = 0.0123084 Jy ! Component: 450 - total flux cleaned = 0.0125974 Jy ! Component: 500 - total flux cleaned = 0.0127364 Jy ! Component: 550 - total flux cleaned = 0.0127344 Jy ! Component: 600 - total flux cleaned = 0.0123361 Jy ! Component: 650 - total flux cleaned = 0.0119493 Jy ! Component: 700 - total flux cleaned = 0.0119497 Jy ! Component: 750 - total flux cleaned = 0.0118246 Jy ! Component: 800 - total flux cleaned = 0.0117033 Jy ! Component: 850 - total flux cleaned = 0.0118227 Jy ! Component: 900 - total flux cleaned = 0.0120531 Jy ! Component: 950 - total flux cleaned = 0.0122783 Jy ! Component: 1000 - total flux cleaned = 0.0124979 Jy ! Component: 1050 - total flux cleaned = 0.0131428 Jy ! Component: 1100 - total flux cleaned = 0.0134594 Jy ! Component: 1150 - total flux cleaned = 0.0139775 Jy ! Component: 1200 - total flux cleaned = 0.0142817 Jy ! Component: 1250 - total flux cleaned = 0.015077 Jy ! Component: 1300 - total flux cleaned = 0.0154694 Jy ! Component: 1350 - total flux cleaned = 0.0162399 Jy ! Component: 1400 - total flux cleaned = 0.0169028 Jy ! Component: 1450 - total flux cleaned = 0.0175556 Jy ! Component: 1500 - total flux cleaned = 0.0182889 Jy ! Component: 1550 - total flux cleaned = 0.0189191 Jy ! Component: 1600 - total flux cleaned = 0.0193646 Jy ! Component: 1650 - total flux cleaned = 0.0205024 Jy ! Component: 1700 - total flux cleaned = 0.021191 Jy ! Component: 1750 - total flux cleaned = 0.0216153 Jy ! Component: 1800 - total flux cleaned = 0.0220349 Jy ! Component: 1850 - total flux cleaned = 0.0227804 Jy ! Component: 1900 - total flux cleaned = 0.0233508 Jy ! Component: 1950 - total flux cleaned = 0.0239161 Jy ! Component: 2000 - total flux cleaned = 0.0246332 Jy ! Total flux subtracted in 2048 components = 0.024947 Jy ! Clean residual min=-0.005078 max=0.005139 Jy/beam ! Clean residual mean=0.000287 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 2.29857 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 297 components and 2.29857 Jy wmap "J1058+0133_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 5.457 at 8.232 degrees (North through East) ! Clean map min=-0.0086478 max=0.98773 Jy/beam ! Writing clean map to FITS file: J1058+0133_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 0.987733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00144506 device "J1058+0133_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1058+0133_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.438902 0.438902 0.877803 1.75561 3.51121 7.02243 14.0449 28.0897 56.1794 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.987 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 5.457 at 8.232 degrees (North through East) ! Clean map min=-0.0086478 max=0.98773 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1058+0133_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1058+0133_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1058+0133_S_2003_06_18_pus_uvs.log closed on Tue Jan 23 22:32:44 2007