! Started logfile: J0102+5824_S_2003_07_09_pus_uvs.log on Sun Apr 7 18:04:41 2013 obs J0102+5824_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J0102+5824_S_2003_07_09_pus_uva.fits ! AN table 1: 11 integrations on 171 of 171 possible baselines. ! AN table 2: 29 integrations on 171 of 171 possible baselines. ! AN table 3: 68 integrations on 171 of 171 possible baselines. ! AN table 4: 67 integrations on 171 of 171 possible baselines. ! AN table 5: 158 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.282862 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0102+5824 ! 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 1516 lines of history. ! ! Reading 64428 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 J0102+5824_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 185 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! A total of 766 telescope corrections were flagged in sub-array 3. ! A total of 702 telescope corrections were flagged in sub-array 4. ! A total of 1402 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 201 telescope corrections were flagged in sub-array 2. ! A total of 777 telescope corrections were flagged in sub-array 3. ! A total of 712 telescope corrections were flagged in sub-array 4. ! A total of 1446 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! A total of 766 telescope corrections were flagged in sub-array 3. ! A total of 702 telescope corrections were flagged in sub-array 4. ! A total of 1403 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 185 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! A total of 766 telescope corrections were flagged in sub-array 3. ! A total of 702 telescope corrections were flagged in sub-array 4. ! A total of 1402 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.842606Jy sigma=0.013556 ! Fit after self-cal, rms=1.484874Jy sigma=0.010884 ! 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=1.951 mas, bmaj=2.361 mas, bpa=-3.422 degrees ! Estimated noise=807.817 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 = 1.6298 Jy ! Component: 100 - total flux cleaned = 2.03005 Jy ! Total flux subtracted in 100 components = 2.03005 Jy ! Clean residual min=-0.039498 max=0.169370 Jy/beam ! Clean residual mean=0.000272 rms=0.012792 Jy/beam ! Combined flux in latest and established models = 2.03005 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.03005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.796934Jy sigma=0.005355 ! Fit after self-cal, rms=0.796850Jy sigma=0.005355 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192046 Jy ! Component: 100 - total flux cleaned = 0.317622 Jy ! Total flux subtracted in 100 components = 0.317622 Jy ! Clean residual min=-0.037151 max=0.069479 Jy/beam ! Clean residual mean=0.000323 rms=0.010413 Jy/beam ! Combined flux in latest and established models = 2.34767 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 2.34767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.713636Jy sigma=0.004519 ! Fit after self-cal, rms=0.713414Jy sigma=0.004518 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0884484 Jy ! Component: 100 - total flux cleaned = 0.151618 Jy ! Total flux subtracted in 100 components = 0.151618 Jy ! Clean residual min=-0.036523 max=0.039784 Jy/beam ! Clean residual mean=0.000348 rms=0.009782 Jy/beam ! Combined flux in latest and established models = 2.49929 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 2.49929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694056Jy sigma=0.004306 ! Fit after self-cal, rms=0.693935Jy sigma=0.004306 ! 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=2.504 mas, bmaj=2.944 mas, bpa=7.525 degrees ! Estimated noise=415.523 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 = 0.0835 Jy ! Component: 100 - total flux cleaned = 0.124879 Jy ! Component: 150 - total flux cleaned = 0.147621 Jy ! Component: 200 - total flux cleaned = 0.160283 Jy ! Total flux subtracted in 200 components = 0.160283 Jy ! Clean residual min=-0.039693 max=0.044984 Jy/beam ! Clean residual mean=0.002869 rms=0.010470 Jy/beam ! Combined flux in latest and established models = 2.65958 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 2.65958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.686744Jy sigma=0.004215 ! Fit after self-cal, rms=0.686654Jy sigma=0.004215 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 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 1.00 FD 1.19 GC 1.12 GG 1.00* ! HN 1.00 KP 0.73 LA 1.21 MA 1.02 ! MK 1.01 NL 1.01 NY 1.14 ON 1.28 ! OV 0.80 PT 1.06 SC 1.00* TC 1.00* ! TS 0.99 WF 0.56 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00* GC 1.06 GG 1.00* ! HN 1.00 KP 1.00* LA 1.31 MA 0.86 ! MK 1.00* NL 1.04 NY 1.22 ON 1.28 ! OV 1.17 PT 1.00* SC 1.00* TC 1.00* ! TS 1.03 WF 1.00* WZ 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.20 GC 1.04 GG 1.00* ! HN 0.66 KP 0.83 LA 1.23 MA 1.04 ! MK 1.00* NL 1.00 NY 1.19 ON 1.22 ! OV 1.03 PT 1.08 SC 1.00* TC 1.00* ! TS 1.10 WF 0.87 WZ 0.91 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.21 GC 1.09 GG 1.00* ! HN 0.97 KP 0.94 LA 1.22 MA 1.43 ! MK 0.98 NL 1.00 NY 1.29 ON 1.31 ! OV 0.84 PT 1.07 SC 0.94 TC 1.00* ! TS 1.05 WF 0.77 WZ 0.96 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 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 1.08 FD 1.10 GC 1.02 GG 1.00* ! HN 1.06 KP 0.83 LA 1.16 MA 1.00* ! MK 1.04 NL 1.04 NY 0.86 ON 1.05 ! OV 0.88 PT 1.05 SC 1.00* TC 1.00* ! TS 0.99 WF 0.94 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 1.00* GC 0.95 GG 1.00* ! HN 1.06 KP 1.00* LA 1.23 MA 1.00* ! MK 1.00* NL 1.07 NY 0.96 ON 1.09 ! OV 1.22 PT 1.00* SC 1.00* TC 1.00* ! TS 1.02 WF 1.00* WZ 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.09 GC 0.93 GG 1.00* ! HN 0.88 KP 0.96 LA 1.16 MA 1.00* ! MK 1.00* NL 1.03 NY 0.90 ON 1.03 ! OV 1.03 PT 1.07 SC 1.00* TC 1.00* ! TS 1.09 WF 0.96 WZ 0.92 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 1.12 GC 0.97 GG 1.00* ! HN 1.00 KP 1.02 LA 1.15 MA 1.00* ! MK 1.01 NL 1.03 NY 0.88 ON 1.08 ! OV 0.92 PT 1.06 SC 0.96 TC 1.00* ! TS 1.03 WF 0.96 WZ 0.95 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 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 0.99 FD 1.02 GC 1.22 GG 1.00* ! HN 1.03 KP 0.89 LA 0.92 MA 1.01 ! MK 0.97 NL 1.07 NY 0.82 ON 1.25 ! OV 0.78 PT 1.06 SC 1.00* TC 1.00* ! TS 0.98 WF 0.94 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.25 FD 1.00* GC 1.15 GG 1.00* ! HN 1.04 KP 1.00* LA 1.01 MA 1.12 ! MK 1.00* NL 1.09 NY 0.91 ON 1.38 ! OV 1.68 PT 1.00* SC 1.00* TC 1.00* ! TS 1.00 WF 1.00* WZ 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 FD 1.02 GC 1.13 GG 1.00* ! HN 0.84 KP 0.95 LA 0.93 MA 1.01 ! MK 1.00* NL 1.05 NY 0.86 ON 1.30 ! OV 1.02 PT 1.09 SC 1.00* TC 1.00* ! TS 1.07 WF 0.94 WZ 0.91 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 1.04 GC 1.18 GG 1.00* ! HN 0.99 KP 0.98 LA 0.93 MA 0.98 ! MK 0.95 NL 1.05 NY 0.84 ON 1.20 ! OV 0.87 PT 1.08 SC 1.11 TC 1.00* ! TS 1.03 WF 0.95 WZ 0.96 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 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 0.83 FD 0.92 GC 1.25 GG 1.00* ! HN 1.02 KP 0.84 LA 0.75 MA 2.25 ! MK 0.89 NL 0.98 NY 0.75 ON 1.15 ! OV 0.64 PT 1.03 SC 1.00* TC 1.00* ! TS 0.96 WF 0.89 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.22 FD 1.00* GC 1.18 GG 1.00* ! HN 0.98 KP 1.00* LA 0.82 MA 1.54 ! MK 1.00* NL 1.01 NY 0.84 ON 1.28 ! OV 1.79 PT 1.00* SC 1.00* TC 1.00* ! TS 0.97 WF 1.00* WZ 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.91 GC 1.16 GG 1.00* ! HN 0.65 KP 0.94 LA 0.75 MA 1.12 ! MK 1.00* NL 0.97 NY 0.81 ON 1.20 ! OV 0.88 PT 1.03 SC 1.00* TC 1.00* ! TS 1.04 WF 0.92 WZ 0.88 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.84 FD 0.93 GC 1.22 GG 1.00* ! HN 0.97 KP 0.98 LA 0.75 MA 1.52 ! MK 0.87 NL 0.98 NY 0.79 ON 1.33 ! OV 0.75 PT 1.03 SC 1.14 TC 1.00* ! TS 0.99 WF 0.93 WZ 0.96 ! ! ! Fit before self-cal, rms=0.686654Jy sigma=0.004215 ! Fit after self-cal, rms=0.485801Jy sigma=0.002382 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.528 mas, bmaj=2.97 mas, bpa=5.174 degrees ! Estimated noise=415.665 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 = -0.0298619 Jy ! Component: 100 - total flux cleaned = -0.0410649 Jy ! Component: 150 - total flux cleaned = -0.0414003 Jy ! Component: 200 - total flux cleaned = -0.0416573 Jy ! Total flux subtracted in 200 components = -0.0416573 Jy ! Clean residual min=-0.016016 max=0.016013 Jy/beam ! Clean residual mean=0.000125 rms=0.004223 Jy/beam ! Combined flux in latest and established models = 2.61792 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 2.61792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.483286Jy sigma=0.002373 ! Fit after self-cal, rms=0.483559Jy sigma=0.002372 ! 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=0.483559Jy sigma=0.002372 ! Fit after self-cal, rms=0.452123Jy sigma=0.001738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.54 mas, bmaj=2.977 mas, bpa=4.665 degrees ! Estimated noise=416.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0108531 Jy ! Component: 100 - total flux cleaned = -0.0125191 Jy ! Component: 150 - total flux cleaned = -0.0140099 Jy ! Component: 200 - total flux cleaned = -0.0152159 Jy ! Total flux subtracted in 200 components = -0.0152159 Jy ! Clean residual min=-0.005796 max=0.011283 Jy/beam ! Clean residual mean=0.000196 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 2.6027 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 2.6027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.451449Jy sigma=0.001732 ! Fit after self-cal, rms=0.452241Jy sigma=0.001732 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 (-6, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105489 Jy ! Component: 100 - total flux cleaned = 0.0110777 Jy ! Component: 150 - total flux cleaned = 0.0111004 Jy ! Component: 200 - total flux cleaned = 0.0111094 Jy ! Total flux subtracted in 200 components = 0.0111094 Jy ! Clean residual min=-0.005704 max=0.005450 Jy/beam ! Clean residual mean=0.000132 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 2.61381 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 2.61381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.451928Jy sigma=0.001728 ! Fit after self-cal, rms=0.451878Jy sigma=0.001728 ! 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=0.451878Jy sigma=0.001728 ! Fit after self-cal, rms=0.452082Jy sigma=0.001724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.549 mas, bmaj=2.982 mas, bpa=4.312 degrees ! Estimated noise=416.759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.004483 Jy ! Component: 100 - total flux cleaned = -0.00478583 Jy ! Component: 150 - total flux cleaned = -0.0050541 Jy ! Component: 200 - total flux cleaned = -0.00505668 Jy ! Total flux subtracted in 200 components = -0.00505668 Jy ! Clean residual min=-0.005670 max=0.004931 Jy/beam ! Clean residual mean=0.000108 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 2.60875 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 2.60875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.451684Jy sigma=0.001720 ! Fit after self-cal, rms=0.451679Jy sigma=0.001720 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 = 0.000642085 Jy ! Component: 100 - total flux cleaned = 0.000635877 Jy ! Component: 150 - total flux cleaned = 0.000635093 Jy ! Component: 200 - total flux cleaned = 0.000904156 Jy ! Total flux subtracted in 200 components = 0.000904156 Jy ! Clean residual min=-0.005317 max=0.004897 Jy/beam ! Clean residual mean=0.000103 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 2.60966 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 2.60966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.451559Jy sigma=0.001719 ! Fit after self-cal, rms=0.451554Jy sigma=0.001719 ! 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=0.451554Jy sigma=0.001719 ! Fit after self-cal, rms=0.451742Jy sigma=0.001716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.154 mas, bmaj=8.795 mas, bpa=-63.55 degrees ! Estimated noise=575.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0047765 Jy ! Component: 100 - total flux cleaned = -0.00446934 Jy ! Component: 150 - total flux cleaned = -0.00403437 Jy ! Component: 200 - total flux cleaned = -0.00374591 Jy ! Total flux subtracted in 200 components = -0.00374591 Jy ! Clean residual min=-0.004881 max=0.006433 Jy/beam ! Clean residual mean=0.000283 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 2.60591 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 2.60591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.451704Jy sigma=0.001715 ! Fit after self-cal, rms=0.451639Jy sigma=0.001715 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 = 0.000330689 Jy ! Component: 100 - total flux cleaned = 0.000487906 Jy ! Component: 150 - total flux cleaned = 0.000678724 Jy ! Component: 200 - total flux cleaned = 0.000779143 Jy ! Total flux subtracted in 200 components = 0.000779143 Jy ! Clean residual min=-0.004850 max=0.006505 Jy/beam ! Clean residual mean=0.000269 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 2.60669 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 2.60669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.451615Jy sigma=0.001714 ! Fit after self-cal, rms=0.451601Jy sigma=0.001714 ! 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=2.557 mas, bmaj=2.986 mas, bpa=4.122 degrees ! Estimated noise=417.297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.557 x 2.986 at 4.122 degrees (North through East) ! Clean map min=-0.0045894 max=2.263 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=0.451601Jy sigma=0.001714 ! Fit after self-cal, rms=0.607257Jy sigma=0.001364 ! Inverting map and beam ! Estimated beam: bmin=2.56 mas, bmaj=2.988 mas, bpa=4.397 degrees ! Estimated noise=416.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00666673 Jy ! Component: 100 - total flux cleaned = -0.00708892 Jy ! Component: 150 - total flux cleaned = -0.00760094 Jy ! Component: 200 - total flux cleaned = -0.00774429 Jy ! Total flux subtracted in 200 components = -0.00774429 Jy ! Clean residual min=-0.004318 max=0.004042 Jy/beam ! Clean residual mean=0.000078 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 2.59895 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 2.59895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.607096Jy sigma=0.001362 ! Fit after self-cal, rms=0.607084Jy sigma=0.001362 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75406e-05 Jy ! Component: 100 - total flux cleaned = -8.42723e-05 Jy ! Component: 150 - total flux cleaned = -0.000180579 Jy ! Component: 200 - total flux cleaned = -0.000178545 Jy ! Total flux subtracted in 200 components = -0.000178545 Jy ! Clean residual min=-0.004256 max=0.004130 Jy/beam ! Clean residual mean=0.000079 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 2.59877 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 2.59877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.607051Jy sigma=0.001361 ! Fit after self-cal, rms=0.607033Jy sigma=0.001361 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.607033Jy sigma=0.001361 ! Fit after self-cal, rms=0.607411Jy sigma=0.001359 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=1.975 mas, bmaj=2.402 mas, bpa=-6.387 degrees ! Estimated noise=841.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.68954 Jy ! Component: 100 - total flux cleaned = 2.07767 Jy ! Component: 150 - total flux cleaned = 2.24143 Jy ! Component: 200 - total flux cleaned = 2.34097 Jy ! Total flux subtracted in 200 components = 2.34097 Jy ! Clean residual min=-0.009592 max=0.053588 Jy/beam ! Clean residual mean=-0.000009 rms=0.003547 Jy/beam ! Combined flux in latest and established models = 2.34097 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 15 model components to the UV plane model. ! The established model now contains 15 components and 2.34097 Jy ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=2.991 mas, bpa=4.241 degrees ! Estimated noise=416.298 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 = 0.109742 Jy ! Component: 100 - total flux cleaned = 0.165902 Jy ! Component: 150 - total flux cleaned = 0.198187 Jy ! Component: 200 - total flux cleaned = 0.21824 Jy ! Total flux subtracted in 200 components = 0.21824 Jy ! Clean residual min=-0.003822 max=0.010528 Jy/beam ! Clean residual mean=0.000282 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 2.55921 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 48 components and 2.55921 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127952 Jy ! Component: 100 - total flux cleaned = 0.0210972 Jy ! Component: 150 - total flux cleaned = 0.0265902 Jy ! Component: 200 - total flux cleaned = 0.0283592 Jy ! Total flux subtracted in 200 components = 0.0283592 Jy ! Clean residual min=-0.004063 max=0.004548 Jy/beam ! Clean residual mean=0.000106 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 2.58757 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 2.58757 Jy ! Inverting map ! Added new window around map position (22, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026982 Jy ! Component: 100 - total flux cleaned = 0.00412553 Jy ! Component: 150 - total flux cleaned = 0.00501136 Jy ! Component: 200 - total flux cleaned = 0.0055847 Jy ! Total flux subtracted in 200 components = 0.0055847 Jy ! Clean residual min=-0.004315 max=0.004203 Jy/beam ! Clean residual mean=0.000069 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 2.59315 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 2.59315 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.151 mas, bmaj=8.799 mas, bpa=-63.05 degrees ! Estimated noise=571.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145358 Jy ! Component: 100 - total flux cleaned = 0.000959464 Jy ! Component: 150 - total flux cleaned = 0.000499155 Jy ! Component: 200 - total flux cleaned = 0.000198979 Jy ! Total flux subtracted in 200 components = 0.000198979 Jy ! Clean residual min=-0.003550 max=0.006144 Jy/beam ! Clean residual mean=0.000229 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 2.59335 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) ! Added new window around map position (-20.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532587 Jy ! Component: 100 - total flux cleaned = 0.00795293 Jy ! Component: 150 - total flux cleaned = 0.00894933 Jy ! Component: 200 - total flux cleaned = 0.00930782 Jy ! Total flux subtracted in 200 components = 0.00930782 Jy ! Clean residual min=-0.003644 max=0.004948 Jy/beam ! Clean residual mean=0.000026 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 2.60266 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 140 components and 2.60266 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=2.991 mas, bpa=4.241 degrees ! Estimated noise=416.298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480786 Jy ! Component: 100 - total flux cleaned = 0.00060065 Jy ! Component: 150 - total flux cleaned = 0.000837201 Jy ! Component: 200 - total flux cleaned = 0.00116605 Jy ! Total flux subtracted in 200 components = 0.00116605 Jy ! Clean residual min=-0.003966 max=0.003586 Jy/beam ! Clean residual mean=-0.000001 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 2.60383 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 2.60383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.607324Jy sigma=0.001358 ! Fit after self-cal, rms=0.607255Jy sigma=0.001358 wmodel J0102+5824_S_2003_07_09_pus_map.mod ! Writing 164 model components to file: J0102+5824_S_2003_07_09_pus_map.mod wobs J0102+5824_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J0102+5824_S_2003_07_09_pus_uvs.fits wwins J0102+5824_S_2003_07_09_pus_map.win ! wwins: Wrote 4 windows to J0102+5824_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 = -0.000238955 Jy ! Component: 100 - total flux cleaned = 0.000317359 Jy ! Component: 150 - total flux cleaned = 0.000605866 Jy ! Component: 200 - total flux cleaned = 0.000717759 Jy ! Component: 250 - total flux cleaned = 0.000932733 Jy ! Component: 300 - total flux cleaned = 0.00119439 Jy ! Component: 350 - total flux cleaned = 0.00145065 Jy ! Component: 400 - total flux cleaned = 0.00180119 Jy ! Component: 450 - total flux cleaned = 0.00180156 Jy ! Component: 500 - total flux cleaned = 0.00180198 Jy ! Component: 550 - total flux cleaned = 0.00170704 Jy ! Component: 600 - total flux cleaned = 0.00166077 Jy ! Component: 650 - total flux cleaned = 0.00156828 Jy ! Component: 700 - total flux cleaned = 0.00152268 Jy ! Component: 750 - total flux cleaned = 0.00143178 Jy ! Component: 800 - total flux cleaned = 0.00143202 Jy ! Component: 850 - total flux cleaned = 0.00134274 Jy ! Component: 900 - total flux cleaned = 0.00143084 Jy ! Component: 950 - total flux cleaned = 0.0012993 Jy ! Component: 1000 - total flux cleaned = 0.00121263 Jy ! Component: 1050 - total flux cleaned = 0.0012991 Jy ! Component: 1100 - total flux cleaned = 0.00134166 Jy ! Component: 1150 - total flux cleaned = 0.00129942 Jy ! Component: 1200 - total flux cleaned = 0.0012995 Jy ! Component: 1250 - total flux cleaned = 0.00138307 Jy ! Component: 1300 - total flux cleaned = 0.00142436 Jy ! Component: 1350 - total flux cleaned = 0.00134241 Jy ! Component: 1400 - total flux cleaned = 0.0014655 Jy ! Component: 1450 - total flux cleaned = 0.00146546 Jy ! Component: 1500 - total flux cleaned = 0.00150595 Jy ! Component: 1550 - total flux cleaned = 0.00162669 Jy ! Component: 1600 - total flux cleaned = 0.00158668 Jy ! Component: 1650 - total flux cleaned = 0.00154695 Jy ! Component: 1700 - total flux cleaned = 0.00158684 Jy ! Component: 1750 - total flux cleaned = 0.00158715 Jy ! Component: 1800 - total flux cleaned = 0.0016656 Jy ! Component: 1850 - total flux cleaned = 0.00174375 Jy ! Component: 1900 - total flux cleaned = 0.00174362 Jy ! Component: 1950 - total flux cleaned = 0.00166649 Jy ! Component: 2000 - total flux cleaned = 0.00166656 Jy ! Total flux subtracted in 2048 components = 0.00166677 Jy ! Clean residual min=-0.002484 max=0.003032 Jy/beam ! Clean residual mean=-0.000015 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 2.60549 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 328 components and 2.60549 Jy ![Exited script file: muppet] wmap "J0102+5824_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.567 x 2.991 at 4.241 degrees (North through East) ! Clean map min=-0.0031527 max=2.2607 Jy/beam ! Writing clean map to FITS file: J0102+5824_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 2.26068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000714873 device "J0102+5824_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0102+5824_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0948663 0.0948663 0.189733 0.379465 0.75893 1.51786 3.03572 6.07144 12.1429 24.2858 48.5715 97.1431 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.26 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.567 x 2.991 at 4.241 degrees (North through East) ! Clean map min=-0.0031527 max=2.2607 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0102+5824_S_2003_07_09_pus_uvs.log closed on Sun Apr 7 18:04:58 2013