! Started logfile: J0403-3605_S_2003_06_18_pus_uvs.log on Tue Jan 23 21:41:41 2007 obs J0403-3605_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J0403-3605_S_2003_06_18_pus_uva.fits ! AN table 1: 199 integrations on 153 of 153 possible baselines. ! AN table 2: 274 integrations on 153 of 153 possible baselines. ! AN table 3: 371 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.125019 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0403-3605 ! ! 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 64576 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 3582 telescope corrections were flagged in sub-array 1. ! A total of 3326 telescope corrections were flagged in sub-array 2. ! A total of 4307 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3582 telescope corrections were flagged in sub-array 1. ! A total of 3326 telescope corrections were flagged in sub-array 2. ! A total of 4307 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3582 telescope corrections were flagged in sub-array 1. ! A total of 3326 telescope corrections were flagged in sub-array 2. ! A total of 4307 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3582 telescope corrections were flagged in sub-array 1. ! A total of 3326 telescope corrections were flagged in sub-array 2. ! A total of 4307 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.818727Jy sigma=0.004858 ! Fit after self-cal, rms=0.683222Jy sigma=0.003564 ! 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=2.39 mas, bmaj=5.068 mas, bpa=2.211 degrees ! Estimated noise=1150.42 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 = 0.420851 Jy ! Component: 100 - total flux cleaned = 0.528152 Jy ! Total flux subtracted in 100 components = 0.528152 Jy ! Clean residual min=-0.021736 max=0.052464 Jy/beam ! Clean residual mean=0.000266 rms=0.008177 Jy/beam ! Combined flux in latest and established models = 0.528152 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.528152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.496666Jy sigma=0.002119 ! Fit after self-cal, rms=0.496795Jy sigma=0.002119 ! Inverting map ! Added new window around map position (1, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0565495 Jy ! Component: 100 - total flux cleaned = 0.0950961 Jy ! Total flux subtracted in 100 components = 0.0950961 Jy ! Clean residual min=-0.020387 max=0.037053 Jy/beam ! Clean residual mean=0.000074 rms=0.006412 Jy/beam ! Combined flux in latest and established models = 0.623248 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.623248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.488699Jy sigma=0.001944 ! Fit after self-cal, rms=0.487833Jy sigma=0.001941 ! 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=3.597 mas, bmaj=6.304 mas, bpa=-0.2141 degrees ! Estimated noise=422.744 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 = 0.0497975 Jy ! Component: 100 - total flux cleaned = 0.077051 Jy ! Component: 150 - total flux cleaned = 0.0939578 Jy ! Component: 200 - total flux cleaned = 0.104674 Jy ! Total flux subtracted in 200 components = 0.104674 Jy ! Clean residual min=-0.016252 max=0.032058 Jy/beam ! Clean residual mean=-0.001768 rms=0.005970 Jy/beam ! Combined flux in latest and established models = 0.727923 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.727923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.484709Jy sigma=0.001852 ! Fit after self-cal, rms=0.484069Jy sigma=0.001848 ! 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 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.92 GG 1.00* HN 1.10 ! KK 1.00* KP 0.92 LA 0.99 MA 1.00* ! MK 1.00* NL 1.39 ON 1.00* OV 1.00* ! PT 0.97 SC 0.89 TC 1.12 TS 1.00* ! WF 1.06 WZ 1.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.93 GG 1.00* HN 1.10 ! KK 0.98 KP 0.92 LA 0.96 MA 1.00* ! MK 1.00 NL 1.13 ON 1.00* OV 0.91 ! PT 0.97 SC 0.91 TC 1.11 TS 1.00* ! WF 1.15 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 33 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 1.17 ! KK 1.00* KP 1.00 LA 0.97 MA 1.00* ! MK 1.00* NL 1.34 ON 1.00* OV 1.00* ! PT 0.98 SC 0.90 TC 0.99 TS 1.00* ! WF 0.93 WZ 1.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.95 GG 1.00* HN 1.15 ! KK 1.12 KP 1.00 LA 0.96 MA 1.00* ! MK 1.02 NL 1.08 ON 1.00* OV 0.97 ! PT 0.97 SC 0.92 TC 1.03 TS 1.00* ! WF 0.93 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 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.93 GG 1.00* HN 1.20 ! KK 1.00* KP 1.01 LA 0.93 MA 1.00* ! MK 1.00* NL 1.30 ON 1.00* OV 1.00* ! PT 0.97 SC 1.07 TC 1.02 TS 1.00* ! WF 0.92 WZ 1.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.94 GG 1.00* HN 1.23 ! KK 1.00 KP 0.98 LA 0.94 MA 1.00* ! MK 1.00 NL 1.06 ON 1.00* OV 1.00 ! PT 0.97 SC 1.08 TC 1.04 TS 1.00* ! WF 0.94 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 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 GG 1.00* HN 1.14 ! KK 1.00* KP 1.00 LA 0.97 MA 1.00* ! MK 1.00* NL 1.36 ON 1.00* OV 1.00* ! PT 1.02 SC 1.06 TC 0.92 TS 1.00* ! WF 0.92 WZ 1.00* ! ! A total of 108 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.96 GG 1.00* HN 1.14 ! KK 1.05 KP 1.00 LA 0.98 MA 1.00* ! MK 0.93 NL 1.11 ON 1.00* OV 0.95 ! PT 1.03 SC 1.09 TC 0.97 TS 1.00* ! WF 0.91 WZ 1.00* ! ! ! Fit before self-cal, rms=0.484069Jy sigma=0.001848 ! Fit after self-cal, rms=0.507824Jy sigma=0.001782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=6.394 mas, bpa=-0.7599 degrees ! Estimated noise=429.24 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 = -0.00700378 Jy ! Component: 100 - total flux cleaned = -0.00645961 Jy ! Component: 150 - total flux cleaned = -0.00586717 Jy ! Component: 200 - total flux cleaned = -0.00574723 Jy ! Total flux subtracted in 200 components = -0.00574723 Jy ! Clean residual min=-0.007350 max=0.007637 Jy/beam ! Clean residual mean=-0.001066 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 0.722176 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.722176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.507569Jy sigma=0.001780 ! Fit after self-cal, rms=0.508608Jy sigma=0.001779 ! 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=0.508608Jy sigma=0.001779 ! Fit after self-cal, rms=0.506350Jy sigma=0.001776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=6.352 mas, bpa=-0.508 degrees ! Estimated noise=429.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0021372 Jy ! Component: 100 - total flux cleaned = -0.00143909 Jy ! Component: 150 - total flux cleaned = -0.000913101 Jy ! Component: 200 - total flux cleaned = -0.000910179 Jy ! Total flux subtracted in 200 components = -0.000910179 Jy ! Clean residual min=-0.006160 max=0.006832 Jy/beam ! Clean residual mean=-0.000951 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.721265 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.721265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.506240Jy sigma=0.001775 ! Fit after self-cal, rms=0.506357Jy sigma=0.001775 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 = -0.000816817 Jy ! Component: 100 - total flux cleaned = -0.0007306 Jy ! Component: 150 - total flux cleaned = -0.000802797 Jy ! Component: 200 - total flux cleaned = -0.000874718 Jy ! Total flux subtracted in 200 components = -0.000874718 Jy ! Clean residual min=-0.006048 max=0.006503 Jy/beam ! Clean residual mean=-0.000948 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.720391 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.720391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.506313Jy sigma=0.001775 ! Fit after self-cal, rms=0.506342Jy sigma=0.001775 ! 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=0.506342Jy sigma=0.001775 ! Fit after self-cal, rms=0.509218Jy sigma=0.001758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.656 mas, bmaj=6.349 mas, bpa=-0.4697 degrees ! Estimated noise=430.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027284 Jy ! Component: 100 - total flux cleaned = -0.00273282 Jy ! Component: 150 - total flux cleaned = -0.00273632 Jy ! Component: 200 - total flux cleaned = -0.00280437 Jy ! Total flux subtracted in 200 components = -0.00280437 Jy ! Clean residual min=-0.005297 max=0.005723 Jy/beam ! Clean residual mean=-0.000677 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.717586 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.717586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.509156Jy sigma=0.001757 ! Fit after self-cal, rms=0.509317Jy sigma=0.001757 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 = -0.000552333 Jy ! Component: 100 - total flux cleaned = -0.000488719 Jy ! Component: 150 - total flux cleaned = -0.00059723 Jy ! Component: 200 - total flux cleaned = -0.000649719 Jy ! Total flux subtracted in 200 components = -0.000649719 Jy ! Clean residual min=-0.005326 max=0.005496 Jy/beam ! Clean residual mean=-0.000678 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.716937 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.716937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.509294Jy sigma=0.001757 ! Fit after self-cal, rms=0.509324Jy sigma=0.001757 ! 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=0.509324Jy sigma=0.001757 ! Fit after self-cal, rms=0.512763Jy sigma=0.001756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.231 mas, bmaj=20.4 mas, bpa=-9.103 degrees ! Estimated noise=496.234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141241 Jy ! Component: 100 - total flux cleaned = -0.00154167 Jy ! Component: 150 - total flux cleaned = -0.00165949 Jy ! Component: 200 - total flux cleaned = -0.00166246 Jy ! Total flux subtracted in 200 components = -0.00166246 Jy ! Clean residual min=-0.005545 max=0.006087 Jy/beam ! Clean residual mean=-0.001060 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.715274 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.715274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.512757Jy sigma=0.001756 ! Fit after self-cal, rms=0.512842Jy sigma=0.001756 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 = -4.37042e-05 Jy ! Component: 100 - total flux cleaned = -9.89278e-05 Jy ! Component: 150 - total flux cleaned = -0.000102329 Jy ! Component: 200 - total flux cleaned = -0.000104111 Jy ! Total flux subtracted in 200 components = -0.000104111 Jy ! Clean residual min=-0.005617 max=0.005818 Jy/beam ! Clean residual mean=-0.001077 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.71517 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 99 components and 0.71517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.512843Jy sigma=0.001756 ! Fit after self-cal, rms=0.512846Jy sigma=0.001756 ! 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=3.654 mas, bmaj=6.353 mas, bpa=-0.4192 degrees ! Estimated noise=430.445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.654 x 6.353 at -0.4192 degrees (North through East) ! Clean map min=-0.0047702 max=0.54441 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=0.512846Jy sigma=0.001756 ! Fit after self-cal, rms=1.086829Jy sigma=0.001622 ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=6.341 mas, bpa=-0.3263 degrees ! Estimated noise=430.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447475 Jy ! Component: 100 - total flux cleaned = -0.00049536 Jy ! Component: 150 - total flux cleaned = -0.000629366 Jy ! Component: 200 - total flux cleaned = -0.000711992 Jy ! Total flux subtracted in 200 components = -0.000711992 Jy ! Clean residual min=-0.004684 max=0.005612 Jy/beam ! Clean residual mean=-0.000435 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.714458 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 0.714458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.086820Jy sigma=0.001622 ! Fit after self-cal, rms=1.086738Jy sigma=0.001622 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132393 Jy ! Component: 100 - total flux cleaned = -0.000171495 Jy ! Component: 150 - total flux cleaned = -0.000249202 Jy ! Component: 200 - total flux cleaned = -0.000323043 Jy ! Total flux subtracted in 200 components = -0.000323043 Jy ! Clean residual min=-0.004663 max=0.005603 Jy/beam ! Clean residual mean=-0.000430 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.714135 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.714135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.086733Jy sigma=0.001622 ! Fit after self-cal, rms=1.086695Jy sigma=0.001622 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.086695Jy sigma=0.001622 ! Fit after self-cal, rms=1.178342Jy sigma=0.001622 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=2.598 mas, bmaj=5.076 mas, bpa=-6.237 degrees ! Estimated noise=1185.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.415093 Jy ! Component: 100 - total flux cleaned = 0.529816 Jy ! Component: 150 - total flux cleaned = 0.584824 Jy ! Component: 200 - total flux cleaned = 0.617153 Jy ! Total flux subtracted in 200 components = 0.617153 Jy ! Clean residual min=-0.009824 max=0.019927 Jy/beam ! Clean residual mean=0.000137 rms=0.003524 Jy/beam ! Combined flux in latest and established models = 0.617153 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.617153 Jy ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=6.336 mas, bpa=-0.2774 degrees ! Estimated noise=430.116 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 = 0.0401798 Jy ! Component: 100 - total flux cleaned = 0.0620577 Jy ! Component: 150 - total flux cleaned = 0.0752899 Jy ! Component: 200 - total flux cleaned = 0.0833965 Jy ! Total flux subtracted in 200 components = 0.0833965 Jy ! Clean residual min=-0.005281 max=0.008872 Jy/beam ! Clean residual mean=-0.000106 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.700549 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.70055 Jy ! Inverting map ! Added new window around map position (0.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793388 Jy ! Component: 100 - total flux cleaned = 0.0117797 Jy ! Component: 150 - total flux cleaned = 0.0129467 Jy ! Component: 200 - total flux cleaned = 0.0132969 Jy ! Total flux subtracted in 200 components = 0.0132969 Jy ! Clean residual min=-0.004389 max=0.004600 Jy/beam ! Clean residual mean=-0.000368 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.713846 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.713847 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=7.235 mas, bmaj=20.41 mas, bpa=-9.056 degrees ! Estimated noise=496.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490716 Jy ! Component: 100 - total flux cleaned = 0.000601823 Jy ! Component: 150 - total flux cleaned = 0.000648791 Jy ! Component: 200 - total flux cleaned = 0.000692988 Jy ! Total flux subtracted in 200 components = 0.000692988 Jy ! Clean residual min=-0.004426 max=0.005593 Jy/beam ! Clean residual mean=-0.000792 rms=0.001531 Jy/beam ! Combined flux in latest and established models = 0.714539 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.76172e-05 Jy ! Component: 100 - total flux cleaned = 7.26754e-05 Jy ! Component: 150 - total flux cleaned = 0.000103568 Jy ! Component: 200 - total flux cleaned = 0.000102991 Jy ! Total flux subtracted in 200 components = 0.000102991 Jy ! Clean residual min=-0.004386 max=0.005522 Jy/beam ! Clean residual mean=-0.000794 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.714642 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.714642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=6.336 mas, bpa=-0.2774 degrees ! Estimated noise=430.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336513 Jy ! Component: 100 - total flux cleaned = 0.000272701 Jy ! Component: 150 - total flux cleaned = 0.000168546 Jy ! Component: 200 - total flux cleaned = 0.000169447 Jy ! Total flux subtracted in 200 components = 0.000169447 Jy ! Clean residual min=-0.004084 max=0.004280 Jy/beam ! Clean residual mean=-0.000383 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.714812 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.714812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.178380Jy sigma=0.001621 ! Fit after self-cal, rms=1.178334Jy sigma=0.001620 wmodel J0403-3605_S_2003_06_18_pus_map.mod ! Writing 107 model components to file: J0403-3605_S_2003_06_18_pus_map.mod wobs J0403-3605_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J0403-3605_S_2003_06_18_pus_uvs.fits wwins J0403-3605_S_2003_06_18_pus_map.win ! wwins: Wrote 3 windows to J0403-3605_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 = -0.00119261 Jy ! Component: 100 - total flux cleaned = -0.00203667 Jy ! Component: 150 - total flux cleaned = -0.00275047 Jy ! Component: 200 - total flux cleaned = -0.00353041 Jy ! Component: 250 - total flux cleaned = -0.0041671 Jy ! Component: 300 - total flux cleaned = -0.00487624 Jy ! Component: 350 - total flux cleaned = -0.00541143 Jy ! Component: 400 - total flux cleaned = -0.0059284 Jy ! Component: 450 - total flux cleaned = -0.00642941 Jy ! Component: 500 - total flux cleaned = -0.00696055 Jy ! Component: 550 - total flux cleaned = -0.007434 Jy ! Component: 600 - total flux cleaned = -0.00793711 Jy ! Component: 650 - total flux cleaned = -0.0084284 Jy ! Component: 700 - total flux cleaned = -0.00890801 Jy ! Component: 750 - total flux cleaned = -0.00937647 Jy ! Component: 800 - total flux cleaned = -0.00983573 Jy ! Component: 850 - total flux cleaned = -0.0102851 Jy ! Component: 900 - total flux cleaned = -0.0106528 Jy ! Component: 950 - total flux cleaned = -0.0110505 Jy ! Component: 1000 - total flux cleaned = -0.0113702 Jy ! Component: 1050 - total flux cleaned = -0.0117197 Jy ! Component: 1100 - total flux cleaned = -0.011995 Jy ! Component: 1150 - total flux cleaned = -0.0123339 Jy ! Component: 1200 - total flux cleaned = -0.012601 Jy ! Component: 1250 - total flux cleaned = -0.0128972 Jy ! Component: 1300 - total flux cleaned = -0.0131892 Jy ! Component: 1350 - total flux cleaned = -0.0135087 Jy ! Component: 1400 - total flux cleaned = -0.0137605 Jy ! Component: 1450 - total flux cleaned = -0.014071 Jy ! Component: 1500 - total flux cleaned = -0.0143466 Jy ! Component: 1550 - total flux cleaned = -0.0145578 Jy ! Component: 1600 - total flux cleaned = -0.0147371 Jy ! Component: 1650 - total flux cleaned = -0.0150029 Jy ! Component: 1700 - total flux cleaned = -0.0152362 Jy ! Component: 1750 - total flux cleaned = -0.0154665 Jy ! Component: 1800 - total flux cleaned = -0.0157225 Jy ! Component: 1850 - total flux cleaned = -0.0159474 Jy ! Component: 1900 - total flux cleaned = -0.0161696 Jy ! Component: 1950 - total flux cleaned = -0.0163894 Jy ! Component: 2000 - total flux cleaned = -0.0166067 Jy ! Total flux subtracted in 2048 components = -0.0167678 Jy ! Clean residual min=-0.001555 max=0.001537 Jy/beam ! Clean residual mean=-0.000142 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.698044 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 238 components and 0.698044 Jy wmap "J0403-3605_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.651 x 6.336 at -0.2774 degrees (North through East) ! Clean map min=-0.0035666 max=0.54313 Jy/beam ! Writing clean map to FITS file: J0403-3605_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 0.543129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000524556 device "J0403-3605_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289741 0.289741 0.579483 1.15897 2.31793 4.63586 9.27172 18.5434 37.0869 74.1738 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.543 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.651 x 6.336 at -0.2774 degrees (North through East) ! Clean map min=-0.0035666 max=0.54313 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_S_2003_06_18_pus_uvs.log closed on Tue Jan 23 21:45:11 2007