! Started logfile: J1215-1731_S_2003_07_09_pus_uvs.log on Sun Apr 7 22:14:51 2013 obs J1215-1731_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1215-1731_S_2003_07_09_pus_uva.fits ! AN table 1: 69 integrations on 171 of 171 possible baselines. ! AN table 2: 368 integrations on 171 of 171 possible baselines. ! AN table 3: 300 integrations on 171 of 171 possible baselines. ! AN table 4: 98 integrations on 171 of 171 possible baselines. ! AN table 5: 9 integrations on 171 of 171 possible baselines. ! AN table 6: 3 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0587557 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1215-1731 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 1520 lines of history. ! ! Reading 34040 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1215-1731_S_2003_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 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 1004 telescope corrections were flagged in sub-array 1. ! A total of 6405 telescope corrections were flagged in sub-array 2. ! A total of 4121 telescope corrections were flagged in sub-array 3. ! A total of 1623 telescope corrections were flagged in sub-array 4. ! A total of 171 telescope corrections were flagged in sub-array 5. ! A total of 49 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1033 telescope corrections were flagged in sub-array 1. ! A total of 6477 telescope corrections were flagged in sub-array 2. ! A total of 4220 telescope corrections were flagged in sub-array 3. ! A total of 1621 telescope corrections were flagged in sub-array 4. ! A total of 171 telescope corrections were flagged in sub-array 5. ! A total of 49 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1004 telescope corrections were flagged in sub-array 1. ! A total of 6968 telescope corrections were flagged in sub-array 2. ! A total of 4026 telescope corrections were flagged in sub-array 3. ! A total of 1555 telescope corrections were flagged in sub-array 4. ! A total of 171 telescope corrections were flagged in sub-array 5. ! A total of 49 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1005 telescope corrections were flagged in sub-array 1. ! A total of 6968 telescope corrections were flagged in sub-array 2. ! A total of 4080 telescope corrections were flagged in sub-array 3. ! A total of 1569 telescope corrections were flagged in sub-array 4. ! A total of 171 telescope corrections were flagged in sub-array 5. ! A total of 49 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.234654Jy sigma=0.008332 ! Fit after self-cal, rms=0.616942Jy sigma=0.002709 ! 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=2.163 mas, bmaj=3.599 mas, bpa=6.406 degrees ! Estimated noise=1441 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 = 0.754382 Jy ! Component: 100 - total flux cleaned = 0.962811 Jy ! Total flux subtracted in 100 components = 0.962811 Jy ! Clean residual min=-0.042876 max=0.104845 Jy/beam ! Clean residual mean=0.001206 rms=0.015896 Jy/beam ! Combined flux in latest and established models = 0.962811 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.962811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.615063Jy sigma=0.002725 ! Fit after self-cal, rms=0.614890Jy sigma=0.002724 ! Inverting map ! Added new window around map position (-2, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107956 Jy ! Component: 100 - total flux cleaned = 0.1725 Jy ! Total flux subtracted in 100 components = 0.1725 Jy ! Clean residual min=-0.043268 max=0.062939 Jy/beam ! Clean residual mean=0.001098 rms=0.013104 Jy/beam ! Combined flux in latest and established models = 1.13531 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 1.13531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.591157Jy sigma=0.002415 ! Fit after self-cal, rms=0.590659Jy sigma=0.002409 ! 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=3.131 mas, bmaj=5.017 mas, bpa=3.71 degrees ! Estimated noise=665.224 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 = 0.0641766 Jy ! Component: 100 - total flux cleaned = 0.0967786 Jy ! Component: 150 - total flux cleaned = 0.113818 Jy ! Component: 200 - total flux cleaned = 0.116471 Jy ! Total flux subtracted in 200 components = 0.116471 Jy ! Clean residual min=-0.032704 max=0.062296 Jy/beam ! Clean residual mean=0.005021 rms=0.012285 Jy/beam ! Combined flux in latest and established models = 1.25178 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 1.25178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.584475Jy sigma=0.002342 ! Fit after self-cal, rms=0.584197Jy sigma=0.002340 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.16 GC 1.00* GG 1.00* ! HN 1.00* KP 0.92 LA 1.20 MA 1.00* ! MK 1.00* NL 1.04 NY 1.00* ON 1.00* ! OV 0.82 PT 1.03 SC 1.00* TC 1.47 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 267 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.16 ! MK 1.00* NL 1.00* NY 1.00* ON 1.14 ! OV 1.00* PT 1.00* SC 1.09 TC 0.72 ! TS 1.00* WF 1.00* WZ 1.28 ! ! A total of 117 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.16 GC 1.00* GG 1.00* ! HN 0.98 KP 0.89 LA 1.18 MA 1.57 ! MK 0.93 NL 1.03 NY 1.00* ON 1.00* ! OV 0.90 PT 1.03 SC 0.84 TC 1.04 ! TS 0.89 WF 0.97 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.35 GC 1.00* GG 1.00* ! HN 0.92 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.20 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.83 TC 0.75 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.28 FD 1.25 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.18 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 0.83 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.10 GC 1.00* GG 1.00* ! HN 1.00* KP 1.02 LA 1.14 MA 1.00* ! MK 1.00* NL 1.06 NY 1.00* ON 1.00* ! OV 1.05 PT 1.02 SC 1.00* TC 1.03 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 447 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.01 ! OV 1.00* PT 1.00* SC 0.90 TC 0.80 ! TS 1.00* WF 1.00* WZ 1.16 ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.08 GC 1.00* GG 1.00* ! HN 1.06 KP 0.97 LA 1.13 MA 1.00* ! MK 1.03 NL 1.07 NY 1.00* ON 1.00* ! OV 1.05 PT 1.02 SC 0.86 TC 1.20 ! TS 0.86 WF 0.94 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.23 GC 1.00* GG 1.00* ! HN 1.02 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.19 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.87 TC 0.81 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.15 FD 0.96 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.18 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 1.10 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00 LA 0.95 MA 1.00* ! MK 1.00* NL 1.08 NY 1.00* ON 1.00* ! OV 0.77 PT 1.04 SC 1.00* TC 0.95 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 210 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.53 FD 1.02 GC 1.00* GG 1.00* ! HN 1.06 KP 0.96 LA 0.91 MA 2.09 ! MK 0.98 NL 1.09 NY 1.00* ON 1.00* ! OV 1.00 PT 1.05 SC 0.98 TC 0.96 ! TS 0.89 WF 0.95 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.07 GC 1.00* GG 1.00* ! HN 1.07 KP 1.00* LA 1.00* MA 2.16 ! MK 1.00* NL 1.22 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.02 TC 0.83 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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* ! ! Telescope amplitude corrections in sub-array 6: ! BR 2.39 FD 0.90 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 0.95 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 0.79 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.92 GC 1.00* GG 1.00* ! HN 1.00* KP 0.98 LA 0.76 MA 1.00* ! MK 1.00* NL 1.00 NY 1.00* ON 1.00* ! OV 0.57 PT 1.00 SC 1.00* TC 1.54 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 153 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.39 FD 0.91 GC 1.00* GG 1.00* ! HN 1.03 KP 0.95 LA 0.74 MA 2.48 ! MK 0.92 NL 1.01 NY 1.00* ON 1.00* ! OV 0.84 PT 1.01 SC 0.98 TC 0.98 ! TS 0.87 WF 0.91 WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.97 GC 1.00* GG 1.00* ! HN 1.03 KP 1.00* LA 1.00* MA 1.40 ! MK 1.00* NL 1.11 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.09 TC 0.69 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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* ! ! Telescope amplitude corrections in sub-array 6: ! BR 2.20 FD 0.84 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 0.83 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* TC 1.43 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.584197Jy sigma=0.002340 ! Fit after self-cal, rms=0.535824Jy sigma=0.001773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=5.287 mas, bpa=4.934 degrees ! Estimated noise=666.809 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 (9.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416409 Jy ! Component: 100 - total flux cleaned = 0.051223 Jy ! Component: 150 - total flux cleaned = 0.0564775 Jy ! Component: 200 - total flux cleaned = 0.0606786 Jy ! Total flux subtracted in 200 components = 0.0606786 Jy ! Clean residual min=-0.018162 max=0.028473 Jy/beam ! Clean residual mean=0.002783 rms=0.006490 Jy/beam ! Combined flux in latest and established models = 1.31246 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 1.31246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.532032Jy sigma=0.001705 ! Fit after self-cal, rms=0.531807Jy sigma=0.001695 ! 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=0.531807Jy sigma=0.001695 ! Fit after self-cal, rms=0.523206Jy sigma=0.001609 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=5.282 mas, bpa=4.902 degrees ! Estimated noise=667.781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138994 Jy ! Component: 100 - total flux cleaned = 0.0179674 Jy ! Component: 150 - total flux cleaned = 0.0211797 Jy ! Component: 200 - total flux cleaned = 0.0240836 Jy ! Total flux subtracted in 200 components = 0.0240836 Jy ! Clean residual min=-0.009746 max=0.017286 Jy/beam ! Clean residual mean=0.001216 rms=0.003946 Jy/beam ! Combined flux in latest and established models = 1.33654 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 1.33654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.522176Jy sigma=0.001594 ! Fit after self-cal, rms=0.521777Jy sigma=0.001592 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 = 0.00111081 Jy ! Component: 100 - total flux cleaned = 0.00356028 Jy ! Component: 150 - total flux cleaned = 0.00581258 Jy ! Component: 200 - total flux cleaned = 0.00666045 Jy ! Total flux subtracted in 200 components = 0.00666045 Jy ! Clean residual min=-0.010426 max=0.016713 Jy/beam ! Clean residual mean=0.001058 rms=0.003816 Jy/beam ! Combined flux in latest and established models = 1.34321 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 1.34321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.521334Jy sigma=0.001588 ! Fit after self-cal, rms=0.521242Jy sigma=0.001587 ! Inverting map ! Added new window around map position (20.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139757 Jy ! Component: 100 - total flux cleaned = 0.0171319 Jy ! Component: 150 - total flux cleaned = 0.0193461 Jy ! Component: 200 - total flux cleaned = 0.0210344 Jy ! Total flux subtracted in 200 components = 0.0210344 Jy ! Clean residual min=-0.011094 max=0.010742 Jy/beam ! Clean residual mean=0.000517 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 1.36424 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 1.36424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.520689Jy sigma=0.001577 ! Fit after self-cal, rms=0.520658Jy sigma=0.001577 ! 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=0.520658Jy sigma=0.001577 ! Fit after self-cal, rms=0.520908Jy sigma=0.001565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=5.273 mas, bpa=5.02 degrees ! Estimated noise=668.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00946055 Jy ! Component: 100 - total flux cleaned = 0.0122216 Jy ! Component: 150 - total flux cleaned = 0.0140843 Jy ! Component: 200 - total flux cleaned = 0.0146953 Jy ! Total flux subtracted in 200 components = 0.0146953 Jy ! Clean residual min=-0.007912 max=0.009057 Jy/beam ! Clean residual mean=0.000244 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 1.37894 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 1.37893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.520546Jy sigma=0.001561 ! Fit after self-cal, rms=0.520401Jy sigma=0.001561 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 = 0.0014205 Jy ! Component: 100 - total flux cleaned = 0.00240067 Jy ! Component: 150 - total flux cleaned = 0.00310321 Jy ! Component: 200 - total flux cleaned = 0.00342872 Jy ! Total flux subtracted in 200 components = 0.00342872 Jy ! Clean residual min=-0.008200 max=0.008343 Jy/beam ! Clean residual mean=0.000159 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 1.38236 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 1.38236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.520199Jy sigma=0.001559 ! Fit after self-cal, rms=0.520178Jy sigma=0.001559 ! 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=0.520178Jy sigma=0.001559 ! Fit after self-cal, rms=0.519765Jy sigma=0.001558 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.698 mas, bmaj=14.38 mas, bpa=4.824 degrees ! Estimated noise=720.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455858 Jy ! Component: 100 - total flux cleaned = 0.00672684 Jy ! Component: 150 - total flux cleaned = 0.00780272 Jy ! Component: 200 - total flux cleaned = 0.00826323 Jy ! Total flux subtracted in 200 components = 0.00826323 Jy ! Clean residual min=-0.006970 max=0.008700 Jy/beam ! Clean residual mean=0.000186 rms=0.002856 Jy/beam ! Combined flux in latest and established models = 1.39063 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 1.39063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.519725Jy sigma=0.001557 ! Fit after self-cal, rms=0.519653Jy sigma=0.001557 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 = 0.000638847 Jy ! Component: 100 - total flux cleaned = 0.00106365 Jy ! Component: 150 - total flux cleaned = 0.00143431 Jy ! Component: 200 - total flux cleaned = 0.00175259 Jy ! Total flux subtracted in 200 components = 0.00175259 Jy ! Clean residual min=-0.006671 max=0.008317 Jy/beam ! Clean residual mean=0.000101 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 1.39238 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 1.39238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.519634Jy sigma=0.001557 ! Fit after self-cal, rms=0.519600Jy sigma=0.001557 ! 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=3.18 mas, bmaj=5.267 mas, bpa=5.061 degrees ! Estimated noise=669.435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 5.267 at 5.061 degrees (North through East) ! Clean map min=-0.0083413 max=1.0126 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=0.519600Jy sigma=0.001557 ! Fit after self-cal, rms=0.583020Jy sigma=0.001229 ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=5.26 mas, bpa=4.983 degrees ! Estimated noise=667.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282053 Jy ! Component: 100 - total flux cleaned = 0.00298687 Jy ! Component: 150 - total flux cleaned = 0.00275566 Jy ! Component: 200 - total flux cleaned = 0.00275307 Jy ! Total flux subtracted in 200 components = 0.00275307 Jy ! Clean residual min=-0.006158 max=0.006072 Jy/beam ! Clean residual mean=0.000001 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 1.39513 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 1.39513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.582910Jy sigma=0.001228 ! Fit after self-cal, rms=0.582899Jy sigma=0.001228 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472205 Jy ! Component: 100 - total flux cleaned = 0.000472619 Jy ! Component: 150 - total flux cleaned = 0.000473627 Jy ! Component: 200 - total flux cleaned = 0.000564747 Jy ! Total flux subtracted in 200 components = 0.000564747 Jy ! Clean residual min=-0.006013 max=0.005928 Jy/beam ! Clean residual mean=-0.000013 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 1.3957 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 169 components and 1.3957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.582838Jy sigma=0.001227 ! Fit after self-cal, rms=0.582827Jy sigma=0.001227 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.582827Jy sigma=0.001227 ! Fit after self-cal, rms=0.590506Jy sigma=0.001227 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=2.19 mas, bmaj=3.649 mas, bpa=7.19 degrees ! Estimated noise=1470.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.767768 Jy ! Component: 100 - total flux cleaned = 0.97688 Jy ! Component: 150 - total flux cleaned = 1.07177 Jy ! Component: 200 - total flux cleaned = 1.13013 Jy ! Total flux subtracted in 200 components = 1.13013 Jy ! Clean residual min=-0.018121 max=0.032691 Jy/beam ! Clean residual mean=0.000493 rms=0.005717 Jy/beam ! Combined flux in latest and established models = 1.13013 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 1.13013 Jy ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=5.259 mas, bpa=4.988 degrees ! Estimated noise=667.732 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 = 0.0765162 Jy ! Component: 100 - total flux cleaned = 0.122324 Jy ! Component: 150 - total flux cleaned = 0.155058 Jy ! Component: 200 - total flux cleaned = 0.179897 Jy ! Total flux subtracted in 200 components = 0.179897 Jy ! Clean residual min=-0.008134 max=0.014990 Jy/beam ! Clean residual mean=0.002037 rms=0.004119 Jy/beam ! Combined flux in latest and established models = 1.31003 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 87 components and 1.31003 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=8.703 mas, bmaj=14.39 mas, bpa=4.713 degrees ! Estimated noise=718.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288126 Jy ! Component: 100 - total flux cleaned = 0.046873 Jy ! Component: 150 - total flux cleaned = 0.0587797 Jy ! Component: 200 - total flux cleaned = 0.0668234 Jy ! Total flux subtracted in 200 components = 0.0668234 Jy ! Clean residual min=-0.006545 max=0.007878 Jy/beam ! Clean residual mean=0.000791 rms=0.002469 Jy/beam ! Combined flux in latest and established models = 1.37685 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 = 0.00551063 Jy ! Component: 100 - total flux cleaned = 0.00931462 Jy ! Component: 150 - total flux cleaned = 0.0119503 Jy ! Component: 200 - total flux cleaned = 0.0137822 Jy ! Total flux subtracted in 200 components = 0.0137822 Jy ! Clean residual min=-0.005900 max=0.006025 Jy/beam ! Clean residual mean=0.000192 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 1.39064 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 184 components and 1.39064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=5.259 mas, bpa=4.988 degrees ! Estimated noise=667.732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212527 Jy ! Component: 100 - total flux cleaned = 0.00239386 Jy ! Component: 150 - total flux cleaned = 0.00251118 Jy ! Component: 200 - total flux cleaned = 0.00240141 Jy ! Total flux subtracted in 200 components = 0.00240141 Jy ! Clean residual min=-0.006661 max=0.005730 Jy/beam ! Clean residual mean=0.000049 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 1.39304 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 198 components and 1.39304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.590112Jy sigma=0.001228 ! Fit after self-cal, rms=0.589617Jy sigma=0.001228 wmodel J1215-1731_S_2003_07_09_pus_map.mod ! Writing 198 model components to file: J1215-1731_S_2003_07_09_pus_map.mod wobs J1215-1731_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1215-1731_S_2003_07_09_pus_uvs.fits wwins J1215-1731_S_2003_07_09_pus_map.win ! wwins: Wrote 4 windows to J1215-1731_S_2003_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011788 Jy ! Component: 100 - total flux cleaned = 0.00275667 Jy ! Component: 150 - total flux cleaned = 0.00386534 Jy ! Component: 200 - total flux cleaned = 0.00421603 Jy ! Component: 250 - total flux cleaned = 0.00430206 Jy ! Component: 300 - total flux cleaned = 0.00422153 Jy ! Component: 350 - total flux cleaned = 0.00422111 Jy ! Component: 400 - total flux cleaned = 0.00406785 Jy ! Component: 450 - total flux cleaned = 0.00391978 Jy ! Component: 500 - total flux cleaned = 0.00370033 Jy ! Component: 550 - total flux cleaned = 0.00348497 Jy ! Component: 600 - total flux cleaned = 0.00320422 Jy ! Component: 650 - total flux cleaned = 0.00313455 Jy ! Component: 700 - total flux cleaned = 0.00306635 Jy ! Component: 750 - total flux cleaned = 0.00306584 Jy ! Component: 800 - total flux cleaned = 0.00306523 Jy ! Component: 850 - total flux cleaned = 0.00312949 Jy ! Component: 900 - total flux cleaned = 0.00312931 Jy ! Component: 950 - total flux cleaned = 0.00325541 Jy ! Component: 1000 - total flux cleaned = 0.00337895 Jy ! Component: 1050 - total flux cleaned = 0.00337839 Jy ! Component: 1100 - total flux cleaned = 0.00343931 Jy ! Component: 1150 - total flux cleaned = 0.00349932 Jy ! Component: 1200 - total flux cleaned = 0.00355831 Jy ! Component: 1250 - total flux cleaned = 0.00367559 Jy ! Component: 1300 - total flux cleaned = 0.0035596 Jy ! Component: 1350 - total flux cleaned = 0.00367437 Jy ! Component: 1400 - total flux cleaned = 0.0037309 Jy ! Component: 1450 - total flux cleaned = 0.00361791 Jy ! Component: 1500 - total flux cleaned = 0.0036732 Jy ! Component: 1550 - total flux cleaned = 0.00356288 Jy ! Component: 1600 - total flux cleaned = 0.00350845 Jy ! Component: 1650 - total flux cleaned = 0.00345489 Jy ! Component: 1700 - total flux cleaned = 0.00340178 Jy ! Component: 1750 - total flux cleaned = 0.00340175 Jy ! Component: 1800 - total flux cleaned = 0.00334867 Jy ! Component: 1850 - total flux cleaned = 0.00319204 Jy ! Component: 1900 - total flux cleaned = 0.00314017 Jy ! Component: 1950 - total flux cleaned = 0.00298591 Jy ! Component: 2000 - total flux cleaned = 0.00283367 Jy ! Total flux subtracted in 2048 components = 0.00278313 Jy ! Clean residual min=-0.003851 max=0.002901 Jy/beam ! Clean residual mean=-0.000098 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 1.39582 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 340 components and 1.39582 Jy ![Exited script file: muppet] wmap "J1215-1731_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.179 x 5.259 at 4.988 degrees (North through East) ! Clean map min=-0.004975 max=1.0251 Jy/beam ! Writing clean map to FITS file: J1215-1731_S_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.02511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000974983 device "J1215-1731_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1215-1731_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28533 0.28533 0.570661 1.14132 2.28264 4.56529 9.13057 18.2611 36.5223 73.0446 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.025 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.179 x 5.259 at 4.988 degrees (North through East) ! Clean map min=-0.004975 max=1.0251 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1215-1731_S_2003_07_09_pus_uvs.log closed on Sun Apr 7 22:15:08 2013