! Started logfile: J1048+7143_X_2003_07_09_pus_uvs.log on Sun Apr 7 13:32:52 2013 obs J1048+7143_X_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1048+7143_X_2003_07_09_pus_uva.fits ! AN table 1: 220 integrations on 171 of 171 possible baselines. ! AN table 2: 138 integrations on 171 of 171 possible baselines. ! AN table 3: 73 integrations on 171 of 171 possible baselines. ! AN table 4: 233 integrations on 171 of 171 possible baselines. ! AN table 5: 35 integrations on 171 of 171 possible baselines. ! AN table 6: 47 integrations on 171 of 171 possible baselines. ! AN table 7: 27 integrations on 171 of 171 possible baselines. ! AN table 8: 200 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0889033 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1048+7143 ! 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. ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1874 lines of history. ! ! Reading 59168 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1048+7143_X_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 0.200x0.200 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 3429 telescope corrections were flagged in sub-array 1. ! A total of 2427 telescope corrections were flagged in sub-array 2. ! A total of 981 telescope corrections were flagged in sub-array 3. ! A total of 3490 telescope corrections were flagged in sub-array 4. ! A total of 464 telescope corrections were flagged in sub-array 5. ! A total of 603 telescope corrections were flagged in sub-array 6. ! A total of 450 telescope corrections were flagged in sub-array 7. ! A total of 2251 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 3420 telescope corrections were flagged in sub-array 1. ! A total of 2425 telescope corrections were flagged in sub-array 2. ! A total of 979 telescope corrections were flagged in sub-array 3. ! A total of 3490 telescope corrections were flagged in sub-array 4. ! A total of 464 telescope corrections were flagged in sub-array 5. ! A total of 603 telescope corrections were flagged in sub-array 6. ! A total of 447 telescope corrections were flagged in sub-array 7. ! A total of 2251 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 3420 telescope corrections were flagged in sub-array 1. ! A total of 2435 telescope corrections were flagged in sub-array 2. ! A total of 980 telescope corrections were flagged in sub-array 3. ! A total of 3490 telescope corrections were flagged in sub-array 4. ! A total of 464 telescope corrections were flagged in sub-array 5. ! A total of 603 telescope corrections were flagged in sub-array 6. ! A total of 447 telescope corrections were flagged in sub-array 7. ! A total of 2251 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 3418 telescope corrections were flagged in sub-array 1. ! A total of 2425 telescope corrections were flagged in sub-array 2. ! A total of 979 telescope corrections were flagged in sub-array 3. ! A total of 3490 telescope corrections were flagged in sub-array 4. ! A total of 464 telescope corrections were flagged in sub-array 5. ! A total of 603 telescope corrections were flagged in sub-array 6. ! A total of 456 telescope corrections were flagged in sub-array 7. ! A total of 2251 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.033396Jy sigma=0.008957 ! Fit after self-cal, rms=0.344675Jy sigma=0.002865 ! 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 ! Your choice of large map pixels excluded 1.86% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.5769 mas, bmaj=0.8449 mas, bpa=-19.11 degrees ! Estimated noise=741.003 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 = 0.685023 Jy ! Component: 100 - total flux cleaned = 0.898079 Jy ! Total flux subtracted in 100 components = 0.898079 Jy ! Clean residual min=-0.021562 max=0.101777 Jy/beam ! Clean residual mean=-0.000069 rms=0.006637 Jy/beam ! Combined flux in latest and established models = 0.898079 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.898079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337323Jy sigma=0.002867 ! Fit after self-cal, rms=0.336886Jy sigma=0.002865 ! Inverting map ! Your choice of large map pixels excluded 1.86% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Added new window around map position (0.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124319 Jy ! Component: 100 - total flux cleaned = 0.205975 Jy ! Total flux subtracted in 100 components = 0.205975 Jy ! Clean residual min=-0.016646 max=0.049553 Jy/beam ! Clean residual mean=-0.000032 rms=0.004286 Jy/beam ! Combined flux in latest and established models = 1.10405 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 1.10405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245019Jy sigma=0.001960 ! Fit after self-cal, rms=0.243822Jy sigma=0.001954 ! Inverting map ! Your choice of large map pixels excluded 1.86% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0583601 Jy ! Component: 100 - total flux cleaned = 0.0978554 Jy ! Total flux subtracted in 100 components = 0.0978554 Jy ! Clean residual min=-0.015378 max=0.032329 Jy/beam ! Clean residual mean=-0.000013 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 1.20191 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 1.20191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215790Jy sigma=0.001667 ! Fit after self-cal, rms=0.214858Jy sigma=0.001661 ! Inverting map ! Your choice of large map pixels excluded 1.86% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324737 Jy ! Component: 100 - total flux cleaned = 0.054452 Jy ! Total flux subtracted in 100 components = 0.054452 Jy ! Clean residual min=-0.014639 max=0.021902 Jy/beam ! Clean residual mean=-0.000003 rms=0.003138 Jy/beam ! Combined flux in latest and established models = 1.25636 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 1.25636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205116Jy sigma=0.001563 ! Fit after self-cal, rms=0.204544Jy sigma=0.001559 ! Inverting map ! Your choice of large map pixels excluded 1.86% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227575 Jy ! Component: 100 - total flux cleaned = 0.0379215 Jy ! Total flux subtracted in 100 components = 0.0379215 Jy ! Clean residual min=-0.014346 max=0.018322 Jy/beam ! Clean residual mean=0.000005 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 1.29428 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 1.29428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200288Jy sigma=0.001519 ! Fit after self-cal, rms=0.199995Jy sigma=0.001517 ! Inverting map ! Your choice of large map pixels excluded 1.86% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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 ! Your choice of large map pixels excluded 1.86% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7626 mas, bmaj=0.9828 mas, bpa=-8.422 degrees ! Estimated noise=357.2 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 = 0.023299 Jy ! Component: 100 - total flux cleaned = 0.0351157 Jy ! Component: 150 - total flux cleaned = 0.0422098 Jy ! Component: 200 - total flux cleaned = 0.0455238 Jy ! Total flux subtracted in 200 components = 0.0455238 Jy ! Clean residual min=-0.015852 max=0.013866 Jy/beam ! Clean residual mean=0.000101 rms=0.003775 Jy/beam ! Combined flux in latest and established models = 1.33981 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 1.33981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197406Jy sigma=0.001495 ! Fit after self-cal, rms=0.197197Jy sigma=0.001494 ! Inverting map ! Your choice of large map pixels excluded 1.86% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 GC 1.10 GG 1.00* ! HN 0.98 KP 1.02 LA 1.03 MA 1.07 ! MK 1.00* NL 1.01 NY 1.06 ON 4.31 ! OV 1.01 PT 1.00 SC 1.00* TC 1.00* ! TS 1.01 WF 1.03 WZ 0.94 ! ! A total of 111 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.13 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.07 ! MK 0.99 NL 1.00* NY 1.00 ON 0.93 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 0.93 WF 1.00* WZ 1.11 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.08 GC 1.08 GG 1.00* ! HN 0.83 KP 1.04 LA 1.07 MA 1.00* ! MK 0.88 NL 0.91 NY 1.00* ON 1.00* ! OV 1.09 PT 1.05 SC 1.24 TC 1.00* ! TS 1.00* WF 0.97 WZ 1.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.02 GC 1.07 GG 1.00* ! HN 0.97 KP 0.97 LA 1.00 MA 1.00* ! MK 1.00* NL 1.05 NY 0.96 ON 1.00* ! OV 0.95 PT 1.01 SC 1.00* TC 1.00* ! TS 0.99 WF 1.03 WZ 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 1.02 GC 1.19 GG 1.00* ! HN 1.00* KP 1.03 LA 0.95 MA 1.00* ! MK 1.00* NL 1.02 NY 1.00* ON 1.00* ! OV 1.00 PT 0.98 SC 1.00* TC 1.00* ! TS 0.97 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 FD 0.96 GC 1.13 GG 1.00* ! HN 1.00* KP 0.95 LA 0.90 MA 1.00* ! MK 1.00* NL 0.91 NY 0.94 ON 1.00* ! OV 0.92 PT 0.94 SC 1.00* TC 1.00* ! TS 1.05 WF 1.03 WZ 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! 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 42 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 0.95 FD 0.99 GC 1.04 GG 1.00* ! HN 0.94 KP 0.93 LA 1.00 MA 1.00* ! MK 0.96 NL 1.02 NY 1.00 ON 1.00* ! OV 1.00 PT 0.99 SC 1.01 TC 1.00* ! TS 1.09 WF 1.02 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 GC 1.15 GG 1.00* ! HN 0.97 KP 1.03 LA 1.01 MA 1.08 ! MK 1.00* NL 1.02 NY 1.08 ON 3.76 ! OV 1.00 PT 1.06 SC 1.00* TC 1.00* ! TS 0.97 WF 1.02 WZ 0.95 ! ! A total of 105 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.19 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 0.89 ! MK 1.00 NL 1.00* NY 1.02 ON 0.96 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 0.92 WF 1.00* WZ 1.10 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.07 GC 1.11 GG 1.00* ! HN 0.85 KP 1.04 LA 1.06 MA 1.00* ! MK 0.95 NL 0.91 NY 1.00* ON 1.00* ! OV 1.08 PT 1.09 SC 1.25 TC 1.00* ! TS 1.00* WF 1.00 WZ 1.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.01 GC 1.12 GG 1.00* ! HN 0.98 KP 0.93 LA 1.00 MA 1.00* ! MK 1.00* NL 1.04 NY 0.98 ON 1.00* ! OV 0.95 PT 1.05 SC 1.00* TC 1.00* ! TS 1.01 WF 1.07 WZ 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 1.02 GC 1.22 GG 1.00* ! HN 1.00* KP 1.04 LA 0.95 MA 1.00* ! MK 1.00* NL 1.00 NY 1.00* ON 1.00* ! OV 1.00 PT 1.02 SC 1.00* TC 1.00* ! TS 0.96 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 0.97 GC 1.21 GG 1.00* ! HN 1.00* KP 0.95 LA 0.90 MA 1.00* ! MK 1.00* NL 0.90 NY 1.03 ON 1.00* ! OV 0.90 PT 0.97 SC 1.00* TC 1.00* ! TS 1.07 WF 1.09 WZ 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! 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 42 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 0.97 FD 0.99 GC 1.09 GG 1.00* ! HN 0.96 KP 0.89 LA 0.99 MA 1.00* ! MK 0.99 NL 1.01 NY 1.03 ON 1.00* ! OV 1.00 PT 1.04 SC 0.99 TC 1.00* ! TS 1.08 WF 1.03 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 GC 1.07 GG 1.00* ! HN 0.97 KP 1.02 LA 1.02 MA 1.12 ! MK 1.00* NL 1.05 NY 1.13 ON 3.97 ! OV 1.02 PT 1.03 SC 1.00* TC 1.00* ! TS 1.04 WF 0.96 WZ 0.92 ! ! A total of 99 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.04 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.05 ! MK 0.97 NL 1.00* NY 1.04 ON 1.36 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 0.88 WF 1.00* WZ 1.21 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.06 GC 1.03 GG 1.00* ! HN 0.84 KP 1.04 LA 1.08 MA 1.00* ! MK 0.89 NL 0.95 NY 1.00* ON 1.00* ! OV 1.12 PT 1.07 SC 1.19 TC 1.00* ! TS 1.00* WF 0.90 WZ 1.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00 GC 1.15 GG 1.00* ! HN 0.96 KP 0.89 LA 1.01 MA 1.00* ! MK 1.00* NL 1.06 NY 1.04 ON 1.00* ! OV 0.99 PT 1.05 SC 1.00* TC 1.00* ! TS 1.02 WF 1.04 WZ 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.02 GC 1.18 GG 1.00* ! HN 1.00* KP 1.06 LA 0.97 MA 1.00* ! MK 1.00* NL 1.02 NY 1.00* ON 1.00* ! OV 1.04 PT 0.99 SC 1.00* TC 1.00* ! TS 0.97 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.96 GC 1.12 GG 1.00* ! HN 1.00* KP 0.96 LA 0.90 MA 1.00* ! MK 1.00* NL 0.94 NY 0.98 ON 1.00* ! OV 0.95 PT 0.96 SC 1.00* TC 1.00* ! TS 1.09 WF 0.98 WZ 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! 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 42 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 0.99 FD 0.98 GC 1.10 GG 1.00* ! HN 0.94 KP 0.84 LA 1.00 MA 1.00* ! MK 0.97 NL 1.02 NY 1.07 ON 1.00* ! OV 1.03 PT 1.06 SC 1.00 TC 1.00* ! TS 1.04 WF 1.14 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 GC 1.06 GG 1.00* ! HN 1.00 KP 1.02 LA 1.01 MA 1.05 ! MK 1.00* NL 1.00 NY 1.07 ON 3.24 ! OV 1.02 PT 1.03 SC 1.00* TC 1.00* ! TS 0.95 WF 0.97 WZ 0.91 ! ! A total of 105 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.08 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.19 ! MK 0.96 NL 1.00* NY 1.07 ON 1.52 ! OV 1.00* PT 1.00* SC 1.00* TC 1.00* ! TS 0.83 WF 1.00* WZ 1.19 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.05 GC 1.02 GG 1.00* ! HN 0.86 KP 1.03 LA 1.07 MA 1.00* ! MK 0.91 NL 0.92 NY 1.00* ON 1.00* ! OV 1.10 PT 1.07 SC 1.26 TC 1.00* ! TS 1.00* WF 0.89 WZ 1.00* ! ! A total of 114 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 GC 1.16 GG 1.00* ! HN 0.99 KP 0.94 LA 0.99 MA 1.00* ! MK 1.00* NL 1.04 NY 1.02 ON 1.00* ! OV 0.97 PT 1.06 SC 1.00* TC 1.00* ! TS 0.98 WF 1.04 WZ 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.00 GC 1.15 GG 1.00* ! HN 1.00* KP 1.05 LA 0.96 MA 1.00* ! MK 1.00* NL 1.00 NY 1.00* ON 1.00* ! OV 1.03 PT 1.00 SC 1.00* TC 1.00* ! TS 0.93 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.92 GC 1.11 GG 1.00* ! HN 1.00* KP 0.98 LA 0.90 MA 1.00* ! MK 1.00* NL 0.90 NY 1.01 ON 1.00* ! OV 0.93 PT 0.94 SC 1.00* TC 1.00* ! TS 0.96 WF 0.98 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! 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 42 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 0.99 FD 0.97 GC 1.11 GG 1.00* ! HN 0.96 KP 0.89 LA 0.98 MA 1.00* ! MK 1.00 NL 1.00 NY 1.04 ON 1.00* ! OV 1.02 PT 1.07 SC 1.05 TC 1.00* ! TS 1.04 WF 1.11 WZ 1.00* ! ! ! Fit before self-cal, rms=0.197197Jy sigma=0.001494 ! Fit after self-cal, rms=0.175953Jy sigma=0.001292 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7697 mas, bmaj=0.9852 mas, bpa=-8.662 degrees ! Estimated noise=361.381 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 = -0.00499711 Jy ! Component: 100 - total flux cleaned = -0.00583489 Jy ! Component: 150 - total flux cleaned = -0.00648792 Jy ! Component: 200 - total flux cleaned = -0.00660836 Jy ! Total flux subtracted in 200 components = -0.00660836 Jy ! Clean residual min=-0.005840 max=0.007593 Jy/beam ! Clean residual mean=-0.000216 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 1.3332 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 1.3332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175450Jy sigma=0.001288 ! Fit after self-cal, rms=0.175440Jy sigma=0.001287 ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Added new window around map position (2.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727385 Jy ! Component: 100 - total flux cleaned = 0.00794976 Jy ! Component: 150 - total flux cleaned = 0.00850986 Jy ! Component: 200 - total flux cleaned = 0.00911616 Jy ! Total flux subtracted in 200 components = 0.00911616 Jy ! Clean residual min=-0.006161 max=0.005585 Jy/beam ! Clean residual mean=-0.000223 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 1.34231 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 1.34231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174906Jy sigma=0.001283 ! Fit after self-cal, rms=0.174812Jy sigma=0.001282 ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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=0.174812Jy sigma=0.001282 ! Fit after self-cal, rms=0.171938Jy sigma=0.001253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7717 mas, bmaj=0.9888 mas, bpa=-9 degrees ! Estimated noise=362.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00302663 Jy ! Component: 100 - total flux cleaned = -0.00333917 Jy ! Component: 150 - total flux cleaned = -0.00374276 Jy ! Component: 200 - total flux cleaned = -0.00434649 Jy ! Total flux subtracted in 200 components = -0.00434649 Jy ! Clean residual min=-0.005250 max=0.004340 Jy/beam ! Clean residual mean=-0.000156 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 1.33797 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 1.33797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171647Jy sigma=0.001251 ! Fit after self-cal, rms=0.171580Jy sigma=0.001250 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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 = -0.00015957 Jy ! Component: 100 - total flux cleaned = -0.000272497 Jy ! Component: 150 - total flux cleaned = -0.000484386 Jy ! Component: 200 - total flux cleaned = -0.000581319 Jy ! Total flux subtracted in 200 components = -0.000581319 Jy ! Clean residual min=-0.004760 max=0.004349 Jy/beam ! Clean residual mean=-0.000156 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.33739 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 1.33739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171439Jy sigma=0.001249 ! Fit after self-cal, rms=0.171395Jy sigma=0.001249 ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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=0.171395Jy sigma=0.001249 ! Fit after self-cal, rms=0.169485Jy sigma=0.001233 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7733 mas, bmaj=0.9916 mas, bpa=-9.23 degrees ! Estimated noise=362.115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226097 Jy ! Component: 100 - total flux cleaned = -0.00253529 Jy ! Component: 150 - total flux cleaned = -0.00254058 Jy ! Component: 200 - total flux cleaned = -0.00244769 Jy ! Total flux subtracted in 200 components = -0.00244769 Jy ! Clean residual min=-0.004204 max=0.004291 Jy/beam ! Clean residual mean=-0.000122 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.33494 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 1.33494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169308Jy sigma=0.001232 ! Fit after self-cal, rms=0.169263Jy sigma=0.001231 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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 (1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190836 Jy ! Component: 100 - total flux cleaned = 0.00164626 Jy ! Component: 150 - total flux cleaned = 0.0015268 Jy ! Component: 200 - total flux cleaned = 0.00142101 Jy ! Total flux subtracted in 200 components = 0.00142101 Jy ! Clean residual min=-0.004081 max=0.002959 Jy/beam ! Clean residual mean=-0.000123 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 1.33636 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 1.33636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169059Jy sigma=0.001230 ! Fit after self-cal, rms=0.169026Jy sigma=0.001230 ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.169026Jy sigma=0.001230 ! Fit after self-cal, rms=0.168943Jy sigma=0.001229 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=2.449 mas, bmaj=3.16 mas, bpa=-51.85 degrees ! Estimated noise=474.349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000677401 Jy ! Component: 100 - total flux cleaned = -0.00068266 Jy ! Component: 150 - total flux cleaned = -0.000457046 Jy ! Component: 200 - total flux cleaned = -0.000447674 Jy ! Total flux subtracted in 200 components = -0.000447674 Jy ! Clean residual min=-0.003568 max=0.002752 Jy/beam ! Clean residual mean=-0.000288 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 1.33591 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 96 components and 1.33591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168823Jy sigma=0.001228 ! Fit after self-cal, rms=0.168738Jy sigma=0.001228 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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 = 0.000154345 Jy ! Component: 100 - total flux cleaned = 0.000140358 Jy ! Component: 150 - total flux cleaned = 0.000206199 Jy ! Component: 200 - total flux cleaned = 0.000166033 Jy ! Total flux subtracted in 200 components = 0.000166033 Jy ! Clean residual min=-0.003502 max=0.002727 Jy/beam ! Clean residual mean=-0.000288 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 1.33608 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 1.33608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168684Jy sigma=0.001228 ! Fit after self-cal, rms=0.168631Jy sigma=0.001227 ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec 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 ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7742 mas, bmaj=0.9926 mas, bpa=-9.416 degrees ! Estimated noise=361.97 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7742 x 0.9926 at -9.416 degrees (North through East) ! Clean map min=-0.0037961 max=0.89617 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=0.168631Jy sigma=0.001227 ! Fit after self-cal, rms=0.155539Jy sigma=0.001102 ! Inverting map and beam ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7739 mas, bmaj=0.994 mas, bpa=-9.855 degrees ! Estimated noise=361.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172316 Jy ! Component: 100 - total flux cleaned = -0.0020256 Jy ! Component: 150 - total flux cleaned = -0.00228755 Jy ! Component: 200 - total flux cleaned = -0.00244693 Jy ! Total flux subtracted in 200 components = -0.00244693 Jy ! Clean residual min=-0.003203 max=0.003104 Jy/beam ! Clean residual mean=-0.000098 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 1.33363 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 1.33363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155399Jy sigma=0.001101 ! Fit after self-cal, rms=0.155378Jy sigma=0.001101 ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208583 Jy ! Component: 100 - total flux cleaned = 5.10948e-05 Jy ! Component: 150 - total flux cleaned = -2.25714e-05 Jy ! Component: 200 - total flux cleaned = -9.26938e-05 Jy ! Total flux subtracted in 200 components = -9.26938e-05 Jy ! Clean residual min=-0.003033 max=0.003023 Jy/beam ! Clean residual mean=-0.000098 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 1.33354 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 1.33354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155285Jy sigma=0.001100 ! Fit after self-cal, rms=0.155267Jy sigma=0.001100 ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155267Jy sigma=0.001100 ! Fit after self-cal, rms=0.155169Jy sigma=0.001100 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 ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.5791 mas, bmaj=0.8491 mas, bpa=-20.12 degrees ! Estimated noise=765.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.696181 Jy ! Component: 100 - total flux cleaned = 0.919498 Jy ! Component: 150 - total flux cleaned = 1.0436 Jy ! Component: 200 - total flux cleaned = 1.12249 Jy ! Total flux subtracted in 200 components = 1.12249 Jy ! Clean residual min=-0.008897 max=0.042212 Jy/beam ! Clean residual mean=-0.000049 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 1.12249 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.12249 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7749 mas, bmaj=0.9947 mas, bpa=-9.904 degrees ! Estimated noise=361.077 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 = 0.0867141 Jy ! Component: 100 - total flux cleaned = 0.133174 Jy ! Component: 150 - total flux cleaned = 0.160475 Jy ! Component: 200 - total flux cleaned = 0.17708 Jy ! Total flux subtracted in 200 components = 0.17708 Jy ! Clean residual min=-0.003660 max=0.009239 Jy/beam ! Clean residual mean=-0.000074 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 1.29957 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 68 components and 1.29957 Jy ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Added new window around map position (0.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109461 Jy ! Component: 100 - total flux cleaned = 0.0184065 Jy ! Component: 150 - total flux cleaned = 0.0236598 Jy ! Component: 200 - total flux cleaned = 0.026386 Jy ! Total flux subtracted in 200 components = 0.026386 Jy ! Clean residual min=-0.003597 max=0.003727 Jy/beam ! Clean residual mean=-0.000089 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 1.32595 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 1.32595 Jy ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Added new window around map position (-0.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161453 Jy ! Component: 100 - total flux cleaned = 0.00224299 Jy ! Component: 150 - total flux cleaned = 0.00269957 Jy ! Component: 200 - total flux cleaned = 0.00291393 Jy ! Total flux subtracted in 200 components = 0.00291393 Jy ! Clean residual min=-0.003212 max=0.003146 Jy/beam ! Clean residual mean=-0.000090 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 1.32887 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 1.32887 Jy ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=2.449 mas, bmaj=3.159 mas, bpa=-51.77 degrees ! Estimated noise=472.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199567 Jy ! Component: 100 - total flux cleaned = 0.00255059 Jy ! Component: 150 - total flux cleaned = 0.00264566 Jy ! Component: 200 - total flux cleaned = 0.00267406 Jy ! Total flux subtracted in 200 components = 0.00267406 Jy ! Clean residual min=-0.002298 max=0.002252 Jy/beam ! Clean residual mean=-0.000227 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 1.33154 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 = 2.60585e-05 Jy ! Component: 100 - total flux cleaned = 2.63734e-05 Jy ! Component: 150 - total flux cleaned = 2.65949e-05 Jy ! Component: 200 - total flux cleaned = 2.67701e-05 Jy ! Total flux subtracted in 200 components = 2.67701e-05 Jy ! Clean residual min=-0.002273 max=0.002252 Jy/beam ! Clean residual mean=-0.000227 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 1.33157 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 1.33157 Jy ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! Estimated beam: bmin=0.7749 mas, bmaj=0.9947 mas, bpa=-9.904 degrees ! Estimated noise=361.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193347 Jy ! Component: 100 - total flux cleaned = -0.00193697 Jy ! Component: 150 - total flux cleaned = -0.00185015 Jy ! Component: 200 - total flux cleaned = -0.00168274 Jy ! Total flux subtracted in 200 components = -0.00168274 Jy ! Clean residual min=-0.003047 max=0.002835 Jy/beam ! Clean residual mean=-0.000091 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 1.32989 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 1.32989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155189Jy sigma=0.001099 ! Fit after self-cal, rms=0.154935Jy sigma=0.001098 wmodel J1048+7143_X_2003_07_09_pus_map.mod ! Writing 131 model components to file: J1048+7143_X_2003_07_09_pus_map.mod wobs J1048+7143_X_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1048+7143_X_2003_07_09_pus_uvs.fits wwins J1048+7143_X_2003_07_09_pus_map.win ! wwins: Wrote 7 windows to J1048+7143_X_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 ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000747881 Jy ! Component: 100 - total flux cleaned = -0.00115228 Jy ! Component: 150 - total flux cleaned = -0.00153417 Jy ! Component: 200 - total flux cleaned = -0.00162609 Jy ! Component: 250 - total flux cleaned = -0.00171545 Jy ! Component: 300 - total flux cleaned = -0.00188866 Jy ! Component: 350 - total flux cleaned = -0.00201659 Jy ! Component: 400 - total flux cleaned = -0.00226729 Jy ! Component: 450 - total flux cleaned = -0.00247278 Jy ! Component: 500 - total flux cleaned = -0.00263426 Jy ! Component: 550 - total flux cleaned = -0.00283305 Jy ! Component: 600 - total flux cleaned = -0.00298976 Jy ! Component: 650 - total flux cleaned = -0.00314439 Jy ! Component: 700 - total flux cleaned = -0.00329718 Jy ! Component: 750 - total flux cleaned = -0.00352352 Jy ! Component: 800 - total flux cleaned = -0.00370914 Jy ! Component: 850 - total flux cleaned = -0.00381922 Jy ! Component: 900 - total flux cleaned = -0.00403698 Jy ! Component: 950 - total flux cleaned = -0.00418032 Jy ! Component: 1000 - total flux cleaned = -0.00435825 Jy ! Component: 1050 - total flux cleaned = -0.00449882 Jy ! Component: 1100 - total flux cleaned = -0.00467244 Jy ! Component: 1150 - total flux cleaned = -0.00481011 Jy ! Component: 1200 - total flux cleaned = -0.00498011 Jy ! Component: 1250 - total flux cleaned = -0.00518244 Jy ! Component: 1300 - total flux cleaned = -0.00528279 Jy ! Component: 1350 - total flux cleaned = -0.0054816 Jy ! Component: 1400 - total flux cleaned = -0.00564653 Jy ! Component: 1450 - total flux cleaned = -0.00580937 Jy ! Component: 1500 - total flux cleaned = -0.00593861 Jy ! Component: 1550 - total flux cleaned = -0.00603473 Jy ! Component: 1600 - total flux cleaned = -0.00613023 Jy ! Component: 1650 - total flux cleaned = -0.00631967 Jy ! Component: 1700 - total flux cleaned = -0.00644485 Jy ! Component: 1750 - total flux cleaned = -0.00650711 Jy ! Component: 1800 - total flux cleaned = -0.00678502 Jy ! Component: 1850 - total flux cleaned = -0.00684617 Jy ! Component: 1900 - total flux cleaned = -0.00699834 Jy ! Component: 1950 - total flux cleaned = -0.00714928 Jy ! Component: 2000 - total flux cleaned = -0.00723936 Jy ! Total flux subtracted in 2048 components = -0.00738862 Jy ! Clean residual min=-0.001612 max=0.001489 Jy/beam ! Clean residual mean=-0.000063 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 1.3225 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 253 components and 1.3225 Jy ![Exited script file: muppet] wmap "J1048+7143_X_2003_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7749 x 0.9947 at -9.904 degrees (North through East) ! Clean map min=-0.0026563 max=0.8988 Jy/beam ! Writing clean map to FITS file: J1048+7143_X_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 0.898802 invert ! Inverting map ! Your choice of large map pixels excluded 1.91% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000505114 device "J1048+7143_X_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1048+7143_X_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168596 0.168596 0.337191 0.674383 1.34877 2.69753 5.39506 10.7901 21.5803 43.1605 86.321 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.898 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7749 x 0.9947 at -9.904 degrees (North through East) ! Clean map min=-0.0026563 max=0.8988 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1048+7143_X_2003_07_09_pus_uvs.log closed on Sun Apr 7 13:33:19 2013