! Started logfile: J0017+8135_S_2003_07_09_pus_uvs.log on Sun Apr 7 17:59:17 2013 obs J0017+8135_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J0017+8135_S_2003_07_09_pus_uva.fits ! AN table 1: 47 integrations on 171 of 171 possible baselines. ! AN table 2: 29 integrations on 171 of 171 possible baselines. ! AN table 3: 28 integrations on 171 of 171 possible baselines. ! AN table 4: 49 integrations on 171 of 171 possible baselines. ! AN table 5: 147 integrations on 171 of 171 possible baselines. ! AN table 6: 408 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.185359 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0017+8135 ! 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 89764 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 J0017+8135_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 754 telescope corrections were flagged in sub-array 1. ! A total of 382 telescope corrections were flagged in sub-array 2. ! A total of 462 telescope corrections were flagged in sub-array 3. ! A total of 931 telescope corrections were flagged in sub-array 4. ! A total of 2408 telescope corrections were flagged in sub-array 5. ! A total of 4273 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 750 telescope corrections were flagged in sub-array 1. ! A total of 382 telescope corrections were flagged in sub-array 2. ! A total of 462 telescope corrections were flagged in sub-array 3. ! A total of 931 telescope corrections were flagged in sub-array 4. ! A total of 2408 telescope corrections were flagged in sub-array 5. ! A total of 4472 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 750 telescope corrections were flagged in sub-array 1. ! A total of 382 telescope corrections were flagged in sub-array 2. ! A total of 462 telescope corrections were flagged in sub-array 3. ! A total of 931 telescope corrections were flagged in sub-array 4. ! A total of 2408 telescope corrections were flagged in sub-array 5. ! A total of 4259 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 750 telescope corrections were flagged in sub-array 1. ! A total of 382 telescope corrections were flagged in sub-array 2. ! A total of 462 telescope corrections were flagged in sub-array 3. ! A total of 931 telescope corrections were flagged in sub-array 4. ! A total of 2416 telescope corrections were flagged in sub-array 5. ! A total of 4288 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.770232Jy sigma=0.005615 ! Fit after self-cal, rms=0.550259Jy sigma=0.003925 ! 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=2.045 mas, bmaj=2.128 mas, bpa=-19.52 degrees ! Estimated noise=725.373 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 = 0.392459 Jy ! Component: 100 - total flux cleaned = 0.490541 Jy ! Total flux subtracted in 100 components = 0.490541 Jy ! Clean residual min=-0.017075 max=0.050658 Jy/beam ! Clean residual mean=0.000101 rms=0.004637 Jy/beam ! Combined flux in latest and established models = 0.490541 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.490541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300480Jy sigma=0.001895 ! Fit after self-cal, rms=0.300442Jy sigma=0.001895 ! Inverting map ! Added new window around map position (-1, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0537661 Jy ! Component: 100 - total flux cleaned = 0.0879322 Jy ! Total flux subtracted in 100 components = 0.0879322 Jy ! Clean residual min=-0.014823 max=0.036449 Jy/beam ! Clean residual mean=0.000098 rms=0.003970 Jy/beam ! Combined flux in latest and established models = 0.578474 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.578474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.287944Jy sigma=0.001761 ! Fit after self-cal, rms=0.287521Jy sigma=0.001758 ! Inverting map ! Added new window around map position (-1.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036006 Jy ! Component: 100 - total flux cleaned = 0.0608372 Jy ! Total flux subtracted in 100 components = 0.0608372 Jy ! Clean residual min=-0.014089 max=0.014835 Jy/beam ! Clean residual mean=0.000074 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 0.639311 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.639311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281719Jy sigma=0.001693 ! Fit after self-cal, rms=0.281394Jy sigma=0.001691 ! 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=2.477 mas, bmaj=2.717 mas, bpa=30.08 degrees ! Estimated noise=343.37 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 = 0.0289688 Jy ! Component: 100 - total flux cleaned = 0.0483477 Jy ! Component: 150 - total flux cleaned = 0.0620268 Jy ! Component: 200 - total flux cleaned = 0.0718025 Jy ! Total flux subtracted in 200 components = 0.0718025 Jy ! Clean residual min=-0.008743 max=0.012069 Jy/beam ! Clean residual mean=0.000141 rms=0.002556 Jy/beam ! Combined flux in latest and established models = 0.711113 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.711113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278200Jy sigma=0.001654 ! Fit after self-cal, rms=0.277960Jy sigma=0.001652 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 123 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* GC 1.14 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 0.93 NL 1.00* NY 1.00* ON 1.00* ! OV 1.11 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.19 GC 1.00* GG 1.00* ! HN 0.96 KP 0.86 LA 1.17 MA 1.00* ! MK 1.00* NL 0.98 NY 1.00* ON 1.00* ! OV 0.88 PT 1.02 SC 1.00* TC 1.00* ! TS 0.97 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.19 GC 1.00* GG 1.00* ! HN 0.89 KP 1.25 LA 1.09 MA 1.00* ! MK 1.00* NL 0.97 NY 1.00* ON 1.00* ! OV 1.00* PT 1.04 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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 72 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.12 GC 1.00 GG 1.00* ! HN 0.97 KP 0.91 LA 1.12 MA 1.00* ! MK 1.00* NL 0.95 NY 1.00* ON 1.00* ! OV 0.90 PT 1.02 SC 0.93 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 1.18 GC 1.04 GG 1.00* ! HN 1.02 KP 0.91 LA 1.16 MA 0.99 ! MK 1.01 NL 0.99 NY 1.15 ON 1.25 ! OV 0.97 PT 1.04 SC 0.89 TC 1.00* ! TS 1.06 WF 0.94 WZ 0.97 ! ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* GC 0.86 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 0.98 NL 1.00* NY 1.00* ON 1.00* ! OV 0.94 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.07 GC 1.00* GG 1.00* ! HN 1.10 KP 1.15 LA 1.14 MA 1.00* ! MK 1.00* NL 1.04 NY 1.00* ON 1.00* ! OV 1.01 PT 1.03 SC 1.00* TC 1.00* ! TS 0.97 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.08 GC 1.00* GG 1.00* ! HN 0.93 KP 1.20 LA 1.11 MA 1.00* ! MK 1.00* NL 1.02 NY 1.00* ON 1.00* ! OV 1.00* PT 1.03 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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 72 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.02 GC 0.94 GG 1.00* ! HN 1.00 KP 0.98 LA 1.06 MA 1.00* ! MK 1.00* NL 0.90 NY 1.00* ON 1.00* ! OV 1.02 PT 1.00 SC 0.94 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 117 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.08 FD 1.09 GC 0.94 GG 1.00* ! HN 1.00 KP 0.99 LA 1.10 MA 1.00* ! MK 1.09 NL 1.02 NY 0.88 ON 1.03 ! OV 1.04 PT 1.02 SC 0.92 TC 1.00* ! TS 1.06 WF 0.91 WZ 0.99 ! ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 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 1.00* ! OV 1.14 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.62 FD 1.00 GC 1.00* GG 1.00* ! HN 1.05 KP 1.00 LA 0.92 MA 1.00* ! MK 1.00* NL 1.03 NY 1.00* ON 1.00* ! OV 0.93 PT 0.98 SC 1.00* TC 1.00* ! TS 1.04 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HN 0.95 KP 1.07 LA 0.89 MA 1.00* ! MK 1.00* NL 1.07 NY 1.00* ON 1.00* ! OV 1.00* PT 1.03 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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 72 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.38 FD 0.97 GC 1.18 GG 1.00* ! HN 1.09 KP 0.95 LA 0.86 MA 1.00* ! MK 1.00* NL 0.96 NY 1.00* ON 1.00* ! OV 1.06 PT 1.03 SC 1.10 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 99 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 1.03 GC 1.13 GG 1.00* ! HN 1.00 KP 0.98 LA 0.89 MA 0.98 ! MK 1.02 NL 1.01 NY 0.86 ON 1.32 ! OV 0.99 PT 1.05 SC 1.05 TC 1.00* ! TS 1.08 WF 0.87 WZ 0.99 ! ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.00* GC 1.05 GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 0.91 NL 1.00* NY 1.00* ON 1.00* ! OV 0.85 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.89 GC 1.00* GG 1.00* ! HN 1.03 KP 1.00 LA 0.76 MA 1.00* ! MK 1.00* NL 0.97 NY 1.00* ON 1.00* ! OV 0.79 PT 1.00 SC 1.00* TC 1.00* ! TS 0.95 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.91 GC 1.00* GG 1.00* ! HN 0.85 KP 1.13 LA 0.72 MA 1.00* ! MK 1.00* NL 1.00 NY 1.00* ON 1.00* ! OV 1.00* PT 0.98 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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 75 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 0.89 GC 1.11 GG 1.00* ! HN 0.89 KP 0.99 LA 0.68 MA 1.00* ! MK 1.00* NL 0.96 NY 1.00* ON 1.00* ! OV 0.87 PT 0.90 SC 1.15 TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 108 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 FD 0.90 GC 1.19 GG 1.00* ! HN 0.99 KP 0.98 LA 0.73 MA 1.01 ! MK 0.99 NL 0.97 NY 0.81 ON 1.29 ! OV 0.84 PT 1.00 SC 1.03 TC 1.00* ! TS 1.07 WF 0.83 WZ 0.96 ! ! ! Fit before self-cal, rms=0.277960Jy sigma=0.001652 ! Fit after self-cal, rms=0.257355Jy sigma=0.001507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=2.738 mas, bpa=29.55 degrees ! Estimated noise=344.256 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 = 0.00665144 Jy ! Component: 100 - total flux cleaned = 0.00772345 Jy ! Component: 150 - total flux cleaned = 0.0082327 Jy ! Component: 200 - total flux cleaned = 0.00842592 Jy ! Total flux subtracted in 200 components = 0.00842592 Jy ! Clean residual min=-0.005359 max=0.006312 Jy/beam ! Clean residual mean=0.000039 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.719539 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.719539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257159Jy sigma=0.001505 ! Fit after self-cal, rms=0.257365Jy sigma=0.001504 ! 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=0.257365Jy sigma=0.001504 ! Fit after self-cal, rms=0.258571Jy sigma=0.001471 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.494 mas, bmaj=2.742 mas, bpa=29.93 degrees ! Estimated noise=345.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611836 Jy ! Component: 100 - total flux cleaned = 0.0096685 Jy ! Component: 150 - total flux cleaned = 0.0111325 Jy ! Component: 200 - total flux cleaned = 0.0118115 Jy ! Total flux subtracted in 200 components = 0.0118115 Jy ! Clean residual min=-0.003814 max=0.003763 Jy/beam ! Clean residual mean=0.000011 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.731351 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.731351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258411Jy sigma=0.001469 ! Fit after self-cal, rms=0.258498Jy sigma=0.001469 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) ! Added new window around map position (0, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328464 Jy ! Component: 100 - total flux cleaned = 0.0044187 Jy ! Component: 150 - total flux cleaned = 0.00506286 Jy ! Component: 200 - total flux cleaned = 0.00533248 Jy ! Total flux subtracted in 200 components = 0.00533248 Jy ! Clean residual min=-0.003511 max=0.003206 Jy/beam ! Clean residual mean=0.000000 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.736683 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.736683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258420Jy sigma=0.001468 ! Fit after self-cal, rms=0.258412Jy sigma=0.001468 ! 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=0.258412Jy sigma=0.001468 ! Fit after self-cal, rms=0.257964Jy sigma=0.001448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.496 mas, bmaj=2.741 mas, bpa=30.05 degrees ! Estimated noise=345.741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297118 Jy ! Component: 100 - total flux cleaned = 0.004739 Jy ! Component: 150 - total flux cleaned = 0.00544148 Jy ! Component: 200 - total flux cleaned = 0.0058287 Jy ! Total flux subtracted in 200 components = 0.0058287 Jy ! Clean residual min=-0.003233 max=0.002872 Jy/beam ! Clean residual mean=0.000009 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.742512 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.742512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257903Jy sigma=0.001448 ! Fit after self-cal, rms=0.257901Jy sigma=0.001448 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 = 0.00059598 Jy ! Component: 100 - total flux cleaned = 0.000788493 Jy ! Component: 150 - total flux cleaned = 0.000963491 Jy ! Component: 200 - total flux cleaned = 0.00108218 Jy ! Total flux subtracted in 200 components = 0.00108218 Jy ! Clean residual min=-0.003176 max=0.002760 Jy/beam ! Clean residual mean=0.000007 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.743594 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.743594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257881Jy sigma=0.001447 ! Fit after self-cal, rms=0.257881Jy sigma=0.001447 ! 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=0.257881Jy sigma=0.001447 ! Fit after self-cal, rms=0.258195Jy sigma=0.001446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.598 mas, bmaj=9.988 mas, bpa=79.81 degrees ! Estimated noise=491.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027008 Jy ! Component: 100 - total flux cleaned = 0.00343173 Jy ! Component: 150 - total flux cleaned = 0.00346945 Jy ! Component: 200 - total flux cleaned = 0.00350111 Jy ! Total flux subtracted in 200 components = 0.00350111 Jy ! Clean residual min=-0.003650 max=0.003469 Jy/beam ! Clean residual mean=0.000033 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.747095 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.747095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258190Jy sigma=0.001446 ! Fit after self-cal, rms=0.258183Jy sigma=0.001446 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 = 0.000161389 Jy ! Component: 100 - total flux cleaned = 0.000269709 Jy ! Component: 150 - total flux cleaned = 0.000299498 Jy ! Component: 200 - total flux cleaned = 0.000326418 Jy ! Total flux subtracted in 200 components = 0.000326418 Jy ! Clean residual min=-0.003604 max=0.003422 Jy/beam ! Clean residual mean=0.000031 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.747421 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.747421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258183Jy sigma=0.001446 ! Fit after self-cal, rms=0.258180Jy sigma=0.001446 ! 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=2.497 mas, bmaj=2.741 mas, bpa=29.99 degrees ! Estimated noise=346.495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.497 x 2.741 at 29.99 degrees (North through East) ! Clean map min=-0.0028106 max=0.52401 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=0.258180Jy sigma=0.001446 ! Fit after self-cal, rms=0.252810Jy sigma=0.001347 ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=2.742 mas, bpa=30.28 degrees ! Estimated noise=345.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144364 Jy ! Component: 100 - total flux cleaned = -0.00025861 Jy ! Component: 150 - total flux cleaned = -0.000359616 Jy ! Component: 200 - total flux cleaned = -0.000319052 Jy ! Total flux subtracted in 200 components = -0.000319052 Jy ! Clean residual min=-0.002144 max=0.002512 Jy/beam ! Clean residual mean=0.000015 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.747102 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.747102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252781Jy sigma=0.001347 ! Fit after self-cal, rms=0.252786Jy sigma=0.001347 ! Inverting map ! Added new window around map position (-8, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203386 Jy ! Component: 100 - total flux cleaned = 0.00222057 Jy ! Component: 150 - total flux cleaned = 0.0021837 Jy ! Component: 200 - total flux cleaned = 0.00218497 Jy ! Total flux subtracted in 200 components = 0.00218497 Jy ! Clean residual min=-0.002064 max=0.002319 Jy/beam ! Clean residual mean=0.000013 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.749287 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.749287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252764Jy sigma=0.001347 ! Fit after self-cal, rms=0.252761Jy sigma=0.001347 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252761Jy sigma=0.001347 ! Fit after self-cal, rms=0.253394Jy sigma=0.001347 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=2.049 mas, bmaj=2.153 mas, bpa=-14.71 degrees ! Estimated noise=745.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.394082 Jy ! Component: 100 - total flux cleaned = 0.490386 Jy ! Component: 150 - total flux cleaned = 0.544313 Jy ! Component: 200 - total flux cleaned = 0.582923 Jy ! Total flux subtracted in 200 components = 0.582923 Jy ! Clean residual min=-0.006913 max=0.022041 Jy/beam ! Clean residual mean=0.000053 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 0.582923 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.582923 Jy ! Inverting map and beam ! Estimated beam: bmin=2.501 mas, bmaj=2.744 mas, bpa=30.2 degrees ! Estimated noise=345.484 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 = 0.0457029 Jy ! Component: 100 - total flux cleaned = 0.0764098 Jy ! Component: 150 - total flux cleaned = 0.0980054 Jy ! Component: 200 - total flux cleaned = 0.113809 Jy ! Total flux subtracted in 200 components = 0.113809 Jy ! Clean residual min=-0.003537 max=0.009327 Jy/beam ! Clean residual mean=0.000101 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.696732 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 61 components and 0.696732 Jy ! Inverting map ! Added new window around map position (-0.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117783 Jy ! Component: 100 - total flux cleaned = 0.020669 Jy ! Component: 150 - total flux cleaned = 0.0274685 Jy ! Component: 200 - total flux cleaned = 0.0327047 Jy ! Total flux subtracted in 200 components = 0.0327047 Jy ! Clean residual min=-0.002383 max=0.003241 Jy/beam ! Clean residual mean=0.000046 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.729437 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 88 components and 0.729437 Jy ! Inverting map ! Added new window around map position (1.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041616 Jy ! Component: 100 - total flux cleaned = 0.00752909 Jy ! Component: 150 - total flux cleaned = 0.0102805 Jy ! Component: 200 - total flux cleaned = 0.0125337 Jy ! Total flux subtracted in 200 components = 0.0125337 Jy ! Clean residual min=-0.002125 max=0.002326 Jy/beam ! Clean residual mean=0.000024 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.74197 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 100 components and 0.74197 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.588 mas, bmaj=9.987 mas, bpa=79.8 degrees ! Estimated noise=489.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370534 Jy ! Component: 100 - total flux cleaned = 0.0059155 Jy ! Component: 150 - total flux cleaned = 0.00733945 Jy ! Component: 200 - total flux cleaned = 0.00778552 Jy ! Total flux subtracted in 200 components = 0.00778552 Jy ! Clean residual min=-0.002466 max=0.002359 Jy/beam ! Clean residual mean=0.000037 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.749756 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 = 0.000406264 Jy ! Component: 100 - total flux cleaned = 0.000745529 Jy ! Component: 150 - total flux cleaned = 0.00102947 Jy ! Component: 200 - total flux cleaned = 0.00120631 Jy ! Total flux subtracted in 200 components = 0.00120631 Jy ! Clean residual min=-0.002313 max=0.002306 Jy/beam ! Clean residual mean=0.000032 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.750962 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 128 components and 0.750962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.501 mas, bmaj=2.744 mas, bpa=30.2 degrees ! Estimated noise=345.484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027657 Jy ! Component: 100 - total flux cleaned = -0.000175479 Jy ! Component: 150 - total flux cleaned = -0.000266751 Jy ! Component: 200 - total flux cleaned = -0.000225125 Jy ! Total flux subtracted in 200 components = -0.000225125 Jy ! Clean residual min=-0.001975 max=0.002232 Jy/beam ! Clean residual mean=0.000011 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.750737 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.750737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253385Jy sigma=0.001346 ! Fit after self-cal, rms=0.253389Jy sigma=0.001346 wmodel J0017+8135_S_2003_07_09_pus_map.mod ! Writing 142 model components to file: J0017+8135_S_2003_07_09_pus_map.mod wobs J0017+8135_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J0017+8135_S_2003_07_09_pus_uvs.fits wwins J0017+8135_S_2003_07_09_pus_map.win ! wwins: Wrote 7 windows to J0017+8135_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 = 0.000447604 Jy ! Component: 100 - total flux cleaned = 0.000413429 Jy ! Component: 150 - total flux cleaned = 0.000378667 Jy ! Component: 200 - total flux cleaned = 0.000378423 Jy ! Component: 250 - total flux cleaned = 0.00025031 Jy ! Component: 300 - total flux cleaned = 0.000187793 Jy ! Component: 350 - total flux cleaned = 0.000187634 Jy ! Component: 400 - total flux cleaned = 0.000217842 Jy ! Component: 450 - total flux cleaned = 0.000188321 Jy ! Component: 500 - total flux cleaned = 0.000217715 Jy ! Component: 550 - total flux cleaned = 0.00018916 Jy ! Component: 600 - total flux cleaned = 0.000189383 Jy ! Component: 650 - total flux cleaned = 0.000189776 Jy ! Component: 700 - total flux cleaned = 0.000217783 Jy ! Component: 750 - total flux cleaned = 0.000272479 Jy ! Component: 800 - total flux cleaned = 0.000245115 Jy ! Component: 850 - total flux cleaned = 0.000298623 Jy ! Component: 900 - total flux cleaned = 0.000272493 Jy ! Component: 950 - total flux cleaned = 0.000377354 Jy ! Component: 1000 - total flux cleaned = 0.000481192 Jy ! Component: 1050 - total flux cleaned = 0.000532258 Jy ! Component: 1100 - total flux cleaned = 0.000506879 Jy ! Component: 1150 - total flux cleaned = 0.000658665 Jy ! Component: 1200 - total flux cleaned = 0.000608461 Jy ! Component: 1250 - total flux cleaned = 0.000682966 Jy ! Component: 1300 - total flux cleaned = 0.000633612 Jy ! Component: 1350 - total flux cleaned = 0.000731447 Jy ! Component: 1400 - total flux cleaned = 0.00068264 Jy ! Component: 1450 - total flux cleaned = 0.000585892 Jy ! Component: 1500 - total flux cleaned = 0.000538202 Jy ! Component: 1550 - total flux cleaned = 0.000562022 Jy ! Component: 1600 - total flux cleaned = 0.000420599 Jy ! Component: 1650 - total flux cleaned = 0.000397346 Jy ! Component: 1700 - total flux cleaned = 0.00039726 Jy ! Component: 1750 - total flux cleaned = 0.000466285 Jy ! Component: 1800 - total flux cleaned = 0.000374409 Jy ! Component: 1850 - total flux cleaned = 0.000396991 Jy ! Component: 1900 - total flux cleaned = 0.000396646 Jy ! Component: 1950 - total flux cleaned = 0.000239294 Jy ! Component: 2000 - total flux cleaned = 0.000284054 Jy ! Total flux subtracted in 2048 components = 0.000261916 Jy ! Clean residual min=-0.001219 max=0.001590 Jy/beam ! Clean residual mean=0.000009 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.750999 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 309 components and 0.750998 Jy ![Exited script file: muppet] wmap "J0017+8135_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.501 x 2.744 at 30.2 degrees (North through East) ! Clean map min=-0.0017588 max=0.52311 Jy/beam ! Writing clean map to FITS file: J0017+8135_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 0.523115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000401769 device "J0017+8135_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0017+8135_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23041 0.23041 0.46082 0.92164 1.84328 3.68656 7.37312 14.7462 29.4925 58.9849 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.523 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.501 x 2.744 at 30.2 degrees (North through East) ! Clean map min=-0.0017588 max=0.52311 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0017+8135_S_2003_07_09_pus_uvs.log closed on Sun Apr 7 17:59:43 2013