! Started logfile: J1454-3747_X_2003_07_09_pus_uvs.log on Sun Apr 7 14:23:42 2013 obs J1454-3747_X_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1454-3747_X_2003_07_09_pus_uva.fits ! AN table 1: 56 integrations on 171 of 171 possible baselines. ! AN table 2: 77 integrations on 171 of 171 possible baselines. ! AN table 3: 229 integrations on 171 of 171 possible baselines. ! AN table 4: 133 integrations on 171 of 171 possible baselines. ! AN table 5: 10 integrations on 171 of 171 possible baselines. ! AN table 6: 17 integrations on 171 of 171 possible baselines. ! AN table 7: 122 integrations on 171 of 171 possible baselines. ! AN table 8: 32 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0700803 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1454-3747 ! 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 32404 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 J1454-3747_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 1064 telescope corrections were flagged in sub-array 1. ! A total of 1463 telescope corrections were flagged in sub-array 2. ! A total of 2914 telescope corrections were flagged in sub-array 3. ! A total of 1656 telescope corrections were flagged in sub-array 4. ! A total of 190 telescope corrections were flagged in sub-array 5. ! A total of 323 telescope corrections were flagged in sub-array 6. ! A total of 2318 telescope corrections were flagged in sub-array 7. ! A total of 471 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 1064 telescope corrections were flagged in sub-array 1. ! A total of 1463 telescope corrections were flagged in sub-array 2. ! A total of 2908 telescope corrections were flagged in sub-array 3. ! A total of 1654 telescope corrections were flagged in sub-array 4. ! A total of 190 telescope corrections were flagged in sub-array 5. ! A total of 323 telescope corrections were flagged in sub-array 6. ! A total of 2318 telescope corrections were flagged in sub-array 7. ! A total of 471 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 1064 telescope corrections were flagged in sub-array 1. ! A total of 1463 telescope corrections were flagged in sub-array 2. ! A total of 2910 telescope corrections were flagged in sub-array 3. ! A total of 1652 telescope corrections were flagged in sub-array 4. ! A total of 190 telescope corrections were flagged in sub-array 5. ! A total of 323 telescope corrections were flagged in sub-array 6. ! A total of 2318 telescope corrections were flagged in sub-array 7. ! A total of 471 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 1064 telescope corrections were flagged in sub-array 1. ! A total of 1463 telescope corrections were flagged in sub-array 2. ! A total of 2910 telescope corrections were flagged in sub-array 3. ! A total of 1660 telescope corrections were flagged in sub-array 4. ! A total of 190 telescope corrections were flagged in sub-array 5. ! A total of 323 telescope corrections were flagged in sub-array 6. ! A total of 2318 telescope corrections were flagged in sub-array 7. ! A total of 471 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=0.864253Jy sigma=0.005972 ! Fit after self-cal, rms=0.614448Jy sigma=0.003895 ! 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=0.6267 mas, bmaj=1.053 mas, bpa=8.044 degrees ! Estimated noise=1421.55 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 = 0.328056 Jy ! Component: 100 - total flux cleaned = 0.456364 Jy ! Total flux subtracted in 100 components = 0.456364 Jy ! Clean residual min=-0.035332 max=0.087217 Jy/beam ! Clean residual mean=0.000042 rms=0.009309 Jy/beam ! Combined flux in latest and established models = 0.456364 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.456364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353563Jy sigma=0.002078 ! Fit after self-cal, rms=0.352968Jy sigma=0.002077 ! Inverting map ! Added new window around map position (0.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0788349 Jy ! Component: 100 - total flux cleaned = 0.118534 Jy ! Total flux subtracted in 100 components = 0.118534 Jy ! Clean residual min=-0.027427 max=0.059063 Jy/beam ! Clean residual mean=0.000030 rms=0.006677 Jy/beam ! Combined flux in latest and established models = 0.574898 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.574898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320575Jy sigma=0.001650 ! Fit after self-cal, rms=0.319075Jy sigma=0.001634 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333767 Jy ! Component: 100 - total flux cleaned = 0.045362 Jy ! Total flux subtracted in 100 components = 0.045362 Jy ! Clean residual min=-0.025725 max=0.033642 Jy/beam ! Clean residual mean=0.000025 rms=0.005894 Jy/beam ! Combined flux in latest and established models = 0.62026 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.62026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311403Jy sigma=0.001520 ! Fit after self-cal, rms=0.311050Jy sigma=0.001514 ! 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=0.8417 mas, bmaj=1.456 mas, bpa=3.253 degrees ! Estimated noise=581.397 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 (-1.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067236 Jy ! Component: 100 - total flux cleaned = 0.104304 Jy ! Component: 150 - total flux cleaned = 0.126778 Jy ! Component: 200 - total flux cleaned = 0.140889 Jy ! Total flux subtracted in 200 components = 0.140889 Jy ! Clean residual min=-0.022350 max=0.020814 Jy/beam ! Clean residual mean=-0.000064 rms=0.005440 Jy/beam ! Combined flux in latest and established models = 0.761149 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 0.761149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298816Jy sigma=0.001326 ! Fit after self-cal, rms=0.298196Jy sigma=0.001317 ! 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* 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 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 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HN 1.00* KP 0.94 LA 0.97 MA 1.00* ! MK 1.07 NL 1.42 NY 1.00* ON 1.00* ! OV 1.02 PT 0.98 SC 1.04 TC 1.01 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.94 GC 1.00* GG 1.00* ! HN 1.00* KP 0.94 LA 0.97 MA 1.00* ! MK 1.10 NL 1.17 NY 1.00* ON 1.00* ! OV 0.96 PT 0.99 SC 1.03 TC 0.88 ! 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 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 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 48 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.00* FD 1.63 GC 1.00* GG 1.00* ! HN 1.63 KP 1.16 LA 1.06 MA 1.00* ! MK 1.00* NL 1.55 NY 1.00* ON 1.00* ! OV 1.00* PT 1.25 SC 0.88 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* 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 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 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HN 1.00* KP 0.90 LA 0.97 MA 1.00* ! MK 1.05 NL 1.43 NY 1.00* ON 1.00* ! OV 1.02 PT 1.03 SC 0.99 TC 1.00 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HN 1.00* KP 0.90 LA 0.97 MA 1.00* ! MK 1.08 NL 1.12 NY 1.00* ON 1.00* ! OV 0.97 PT 1.04 SC 0.99 TC 0.99 ! 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 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 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 48 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.00* FD 1.69 GC 1.00* GG 1.00* ! HN 1.79 KP 1.16 LA 1.06 MA 1.00* ! MK 1.00* NL 1.74 NY 1.00* ON 1.00* ! OV 1.00* PT 1.32 SC 0.81 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* 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 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 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.96 GC 1.00* GG 1.00* ! HN 1.00* KP 0.86 LA 0.99 MA 1.00* ! MK 0.99 NL 1.39 NY 1.00* ON 1.00* ! OV 1.04 PT 1.05 SC 0.98 TC 0.92 ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.94 GC 1.00* GG 1.00* ! HN 1.00* KP 0.84 LA 1.00 MA 1.00* ! MK 0.98 NL 1.10 NY 1.00* ON 1.00* ! OV 1.00 PT 1.05 SC 1.03 TC 0.98 ! 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 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 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 48 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.00* FD 1.82 GC 1.00* GG 1.00* ! HN 1.68 KP 1.16 LA 1.11 MA 1.00* ! MK 1.00* NL 1.61 NY 1.00* ON 1.00* ! OV 1.00* PT 1.17 SC 0.96 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* 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 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 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.94 GC 1.00* GG 1.00* ! HN 1.00* KP 0.90 LA 0.98 MA 1.00* ! MK 1.03 NL 1.39 NY 1.00* ON 1.00* ! OV 1.04 PT 1.07 SC 1.06 TC 0.94 ! TS 1.00* WF 1.00* 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 0.94 GC 1.00* GG 1.00* ! HN 1.00* KP 0.89 LA 0.96 MA 1.00* ! MK 1.03 NL 1.11 NY 1.00* ON 1.00* ! OV 0.99 PT 1.07 SC 1.07 TC 0.88 ! 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 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 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 48 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.00* FD 1.74 GC 1.00* GG 1.00* ! HN 1.85 KP 1.17 LA 1.04 MA 1.00* ! MK 1.00* NL 1.64 NY 1.00* ON 1.00* ! OV 1.00* PT 1.30 SC 0.89 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.298196Jy sigma=0.001317 ! Fit after self-cal, rms=0.294644Jy sigma=0.001200 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8488 mas, bmaj=1.437 mas, bpa=4.396 degrees ! Estimated noise=592.686 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 = -0.00163378 Jy ! Component: 100 - total flux cleaned = -0.00163915 Jy ! Component: 150 - total flux cleaned = -0.00164765 Jy ! Component: 200 - total flux cleaned = -0.00180658 Jy ! Total flux subtracted in 200 components = -0.00180658 Jy ! Clean residual min=-0.009562 max=0.010807 Jy/beam ! Clean residual mean=-0.000098 rms=0.002122 Jy/beam ! Combined flux in latest and established models = 0.759342 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.759342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294328Jy sigma=0.001198 ! Fit after self-cal, rms=0.294742Jy sigma=0.001198 ! Inverting map ! Added new window around map position (-7, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099281 Jy ! Component: 100 - total flux cleaned = 0.0113324 Jy ! Component: 150 - total flux cleaned = 0.0124981 Jy ! Component: 200 - total flux cleaned = 0.0130844 Jy ! Total flux subtracted in 200 components = 0.0130844 Jy ! Clean residual min=-0.008995 max=0.006053 Jy/beam ! Clean residual mean=-0.000168 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.772427 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.772427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294338Jy sigma=0.001193 ! Fit after self-cal, rms=0.294286Jy sigma=0.001192 ! 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=0.294286Jy sigma=0.001192 ! Fit after self-cal, rms=0.293855Jy sigma=0.001190 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8483 mas, bmaj=1.439 mas, bpa=4.397 degrees ! Estimated noise=591.321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206219 Jy ! Component: 100 - total flux cleaned = 0.00314255 Jy ! Component: 150 - total flux cleaned = 0.00392378 Jy ! Component: 200 - total flux cleaned = 0.00416229 Jy ! Total flux subtracted in 200 components = 0.00416229 Jy ! Clean residual min=-0.007701 max=0.005286 Jy/beam ! Clean residual mean=-0.000044 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.776589 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.776589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293650Jy sigma=0.001188 ! Fit after self-cal, rms=0.293639Jy sigma=0.001188 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 = -0.000106679 Jy ! Component: 100 - total flux cleaned = 0.000742711 Jy ! Component: 150 - total flux cleaned = 0.000848519 Jy ! Component: 200 - total flux cleaned = 0.00095443 Jy ! Total flux subtracted in 200 components = 0.00095443 Jy ! Clean residual min=-0.007632 max=0.005071 Jy/beam ! Clean residual mean=-0.000049 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.777543 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.777543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293512Jy sigma=0.001187 ! Fit after self-cal, rms=0.293486Jy sigma=0.001187 ! 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=0.293486Jy sigma=0.001187 ! Fit after self-cal, rms=0.292348Jy sigma=0.001185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8479 mas, bmaj=1.438 mas, bpa=4.391 degrees ! Estimated noise=590.119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001195 Jy ! Component: 100 - total flux cleaned = 0.00199581 Jy ! Component: 150 - total flux cleaned = 0.00250278 Jy ! Component: 200 - total flux cleaned = 0.00269043 Jy ! Total flux subtracted in 200 components = 0.00269043 Jy ! Clean residual min=-0.006380 max=0.004671 Jy/beam ! Clean residual mean=0.000090 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.780234 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.780234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292232Jy sigma=0.001184 ! Fit after self-cal, rms=0.292223Jy sigma=0.001184 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 = 0.000143068 Jy ! Component: 100 - total flux cleaned = 0.000609918 Jy ! Component: 150 - total flux cleaned = 0.000866241 Jy ! Component: 200 - total flux cleaned = 0.000948191 Jy ! Total flux subtracted in 200 components = 0.000948191 Jy ! Clean residual min=-0.006281 max=0.004495 Jy/beam ! Clean residual mean=0.000085 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.781182 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.781182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292136Jy sigma=0.001184 ! Fit after self-cal, rms=0.292117Jy sigma=0.001184 ! Inverting map 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=0.292117Jy sigma=0.001184 ! Fit after self-cal, rms=0.291887Jy sigma=0.001184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.79 mas, bmaj=8.916 mas, bpa=3.91 degrees ! Estimated noise=689.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215299 Jy ! Component: 100 - total flux cleaned = 0.00239731 Jy ! Component: 150 - total flux cleaned = 0.00246766 Jy ! Component: 200 - total flux cleaned = 0.00252961 Jy ! Total flux subtracted in 200 components = 0.00252961 Jy ! Clean residual min=-0.005587 max=0.003988 Jy/beam ! Clean residual mean=0.000165 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.783711 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 111 components and 0.783711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291884Jy sigma=0.001183 ! Fit after self-cal, rms=0.291890Jy sigma=0.001183 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 = 0.000327648 Jy ! Component: 100 - total flux cleaned = 0.0003936 Jy ! Component: 150 - total flux cleaned = 0.000394523 Jy ! Component: 200 - total flux cleaned = 0.000503156 Jy ! Total flux subtracted in 200 components = 0.000503156 Jy ! Clean residual min=-0.005638 max=0.003868 Jy/beam ! Clean residual mean=0.000160 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.784215 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.784215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291881Jy sigma=0.001183 ! Fit after self-cal, rms=0.291879Jy sigma=0.001183 ! 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=0.8475 mas, bmaj=1.438 mas, bpa=4.337 degrees ! Estimated noise=589.459 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8475 x 1.438 at 4.337 degrees (North through East) ! Clean map min=-0.0054141 max=0.4027 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 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=0.618 mas, bmaj=1.023 mas, bpa=9.965 degrees ! Estimated noise=1471.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.348469 Jy ! Component: 100 - total flux cleaned = 0.495287 Jy ! Component: 150 - total flux cleaned = 0.573827 Jy ! Component: 200 - total flux cleaned = 0.619152 Jy ! Total flux subtracted in 200 components = 0.619152 Jy ! Clean residual min=-0.014911 max=0.025184 Jy/beam ! Clean residual mean=0.000033 rms=0.003903 Jy/beam ! Combined flux in latest and established models = 0.619152 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.619152 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8475 mas, bmaj=1.438 mas, bpa=4.337 degrees ! Estimated noise=589.459 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) ! Added new window around map position (-0.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061966 Jy ! Component: 100 - total flux cleaned = 0.0937397 Jy ! Component: 150 - total flux cleaned = 0.113223 Jy ! Component: 200 - total flux cleaned = 0.126971 Jy ! Total flux subtracted in 200 components = 0.126971 Jy ! Clean residual min=-0.007492 max=0.009010 Jy/beam ! Clean residual mean=0.000216 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 0.746123 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 79 components and 0.746123 Jy ! Inverting map ! Added new window around map position (1.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103747 Jy ! Component: 100 - total flux cleaned = 0.0180173 Jy ! Component: 150 - total flux cleaned = 0.0237897 Jy ! Component: 200 - total flux cleaned = 0.0281753 Jy ! Total flux subtracted in 200 components = 0.0281753 Jy ! Clean residual min=-0.006126 max=0.004381 Jy/beam ! Clean residual mean=0.000119 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.774298 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 102 components and 0.774298 Jy ! Inverting map 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 ! Estimated beam: bmin=2.79 mas, bmaj=8.916 mas, bpa=3.91 degrees ! Estimated noise=689.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477117 Jy ! Component: 100 - total flux cleaned = 0.00762718 Jy ! Component: 150 - total flux cleaned = 0.00843867 Jy ! Component: 200 - total flux cleaned = 0.00864492 Jy ! Total flux subtracted in 200 components = 0.00864492 Jy ! Clean residual min=-0.006008 max=0.004276 Jy/beam ! Clean residual mean=0.000168 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.782943 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 = 0.000125336 Jy ! Component: 100 - total flux cleaned = 0.000239722 Jy ! Component: 150 - total flux cleaned = 0.00034438 Jy ! Component: 200 - total flux cleaned = 0.000345368 Jy ! Total flux subtracted in 200 components = 0.000345368 Jy ! Clean residual min=-0.005672 max=0.004069 Jy/beam ! Clean residual mean=0.000165 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.783288 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.783288 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8475 mas, bmaj=1.438 mas, bpa=4.337 degrees ! Estimated noise=589.459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0007919 Jy ! Component: 100 - total flux cleaned = -0.000690317 Jy ! Component: 150 - total flux cleaned = -0.000690676 Jy ! Component: 200 - total flux cleaned = -0.00060715 Jy ! Total flux subtracted in 200 components = -0.00060715 Jy ! Clean residual min=-0.005403 max=0.003760 Jy/beam ! Clean residual mean=0.000088 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.782681 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 0.782681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291267Jy sigma=0.001181 ! Fit after self-cal, rms=0.291035Jy sigma=0.001181 wmodel J1454-3747_X_2003_07_09_pus_map.mod ! Writing 140 model components to file: J1454-3747_X_2003_07_09_pus_map.mod wobs J1454-3747_X_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1454-3747_X_2003_07_09_pus_uvs.fits wwins J1454-3747_X_2003_07_09_pus_map.win ! wwins: Wrote 6 windows to J1454-3747_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022825 Jy ! Component: 100 - total flux cleaned = -0.00323864 Jy ! Component: 150 - total flux cleaned = -0.00305264 Jy ! Component: 200 - total flux cleaned = -0.00281634 Jy ! Component: 250 - total flux cleaned = -0.00253765 Jy ! Component: 300 - total flux cleaned = -0.00232173 Jy ! Component: 350 - total flux cleaned = -0.00216636 Jy ! Component: 400 - total flux cleaned = -0.00191788 Jy ! Component: 450 - total flux cleaned = -0.0015802 Jy ! Component: 500 - total flux cleaned = -0.00125097 Jy ! Component: 550 - total flux cleaned = -0.000883957 Jy ! Component: 600 - total flux cleaned = -0.000480812 Jy ! Component: 650 - total flux cleaned = -0.000129975 Jy ! Component: 700 - total flux cleaned = 4.21204e-05 Jy ! Component: 750 - total flux cleaned = 0.000253381 Jy ! Component: 800 - total flux cleaned = 0.000295472 Jy ! Component: 850 - total flux cleaned = 0.000459603 Jy ! Component: 900 - total flux cleaned = 0.000740813 Jy ! Component: 950 - total flux cleaned = 0.00093837 Jy ! Component: 1000 - total flux cleaned = 0.00109449 Jy ! Component: 1050 - total flux cleaned = 0.00132505 Jy ! Component: 1100 - total flux cleaned = 0.00151466 Jy ! Component: 1150 - total flux cleaned = 0.00170186 Jy ! Component: 1200 - total flux cleaned = 0.00181288 Jy ! Component: 1250 - total flux cleaned = 0.00195961 Jy ! Component: 1300 - total flux cleaned = 0.00210472 Jy ! Component: 1350 - total flux cleaned = 0.00228427 Jy ! Component: 1400 - total flux cleaned = 0.0024966 Jy ! Component: 1450 - total flux cleaned = 0.00260169 Jy ! Component: 1500 - total flux cleaned = 0.00270642 Jy ! Component: 1550 - total flux cleaned = 0.00291185 Jy ! Component: 1600 - total flux cleaned = 0.00297941 Jy ! Component: 1650 - total flux cleaned = 0.00311393 Jy ! Component: 1700 - total flux cleaned = 0.00321352 Jy ! Component: 1750 - total flux cleaned = 0.00331202 Jy ! Component: 1800 - total flux cleaned = 0.00327947 Jy ! Component: 1850 - total flux cleaned = 0.00337642 Jy ! Component: 1900 - total flux cleaned = 0.00337634 Jy ! Component: 1950 - total flux cleaned = 0.00344009 Jy ! Component: 2000 - total flux cleaned = 0.0036284 Jy ! Total flux subtracted in 2048 components = 0.00369036 Jy ! Clean residual min=-0.001867 max=0.001722 Jy/beam ! Clean residual mean=0.000054 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.786372 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 271 components and 0.786372 Jy ![Exited script file: muppet] wmap "J1454-3747_X_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8475 x 1.438 at 4.337 degrees (North through East) ! Clean map min=-0.0033049 max=0.41345 Jy/beam ! Writing clean map to FITS file: J1454-3747_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 0.413454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000543134 device "J1454-3747_X_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1454-3747_X_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.394096 0.394096 0.788191 1.57638 3.15277 6.30553 12.6111 25.2221 50.4442 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.413 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8475 x 1.438 at 4.337 degrees (North through East) ! Clean map min=-0.0033049 max=0.41345 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1454-3747_X_2003_07_09_pus_uvs.log closed on Sun Apr 7 14:23:57 2013