! Started logfile: J1316-3338_S_2003_09_17_pus_uvs.log on Tue May 22 00:03:31 2007 obs J1316-3338_S_2003_09_17_pus_uva.fits ! Reading UV FITS file: J1316-3338_S_2003_09_17_pus_uva.fits ! AN table 1: 13 integrations on 120 of 120 possible baselines. ! AN table 2: 24 integrations on 120 of 120 possible baselines. ! AN table 3: 13 integrations on 120 of 120 possible baselines. ! AN table 4: 11 integrations on 120 of 120 possible baselines. ! AN table 5: 126 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0385918 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1316-3338 ! 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 1732 lines of history. ! ! Reading 3464 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 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 = 1024x1024 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 138 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 164 telescope corrections were flagged in sub-array 3. ! A total of 176 telescope corrections were flagged in sub-array 4. ! A total of 1818 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 164 telescope corrections were flagged in sub-array 3. ! A total of 176 telescope corrections were flagged in sub-array 4. ! A total of 1818 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 164 telescope corrections were flagged in sub-array 3. ! A total of 176 telescope corrections were flagged in sub-array 4. ! A total of 1818 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 164 telescope corrections were flagged in sub-array 3. ! A total of 176 telescope corrections were flagged in sub-array 4. ! A total of 1818 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.765994Jy sigma=0.004729 ! Fit after self-cal, rms=0.344252Jy sigma=0.002148 ! 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=2.105 mas, bmaj=12.24 mas, bpa=13.05 degrees ! Estimated noise=3171.11 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 = 0.531978 Jy ! Component: 100 - total flux cleaned = 0.689791 Jy ! Total flux subtracted in 100 components = 0.689791 Jy ! Clean residual min=-0.036198 max=0.080399 Jy/beam ! Clean residual mean=0.001044 rms=0.012543 Jy/beam ! Combined flux in latest and established models = 0.689791 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.689791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324705Jy sigma=0.001741 ! Fit after self-cal, rms=0.324520Jy sigma=0.001740 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0968938 Jy ! Component: 100 - total flux cleaned = 0.157573 Jy ! Total flux subtracted in 100 components = 0.157573 Jy ! Clean residual min=-0.024229 max=0.035222 Jy/beam ! Clean residual mean=0.000508 rms=0.007854 Jy/beam ! Combined flux in latest and established models = 0.847365 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.847365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256531Jy sigma=0.001356 ! Fit after self-cal, rms=0.256209Jy sigma=0.001354 ! 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=2.922 mas, bmaj=16.33 mas, bpa=11.61 degrees ! Estimated noise=2167.83 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 = 0.0726415 Jy ! Component: 100 - total flux cleaned = 0.103659 Jy ! Component: 150 - total flux cleaned = 0.118782 Jy ! Component: 200 - total flux cleaned = 0.123283 Jy ! Total flux subtracted in 200 components = 0.123283 Jy ! Clean residual min=-0.023321 max=0.033125 Jy/beam ! Clean residual mean=0.000118 rms=0.007402 Jy/beam ! Combined flux in latest and established models = 0.970648 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 99 components and 0.970649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236435Jy sigma=0.001242 ! Fit after self-cal, rms=0.236094Jy sigma=0.001241 ! 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: ! FD 0.98 GC 1.00* HN 1.00* KP 0.94 ! LA 0.95 MK 1.00* NL 1.22 NY 1.00* ! ON 1.00* OV 0.93 PT 1.01 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 GC 1.00* HN 1.00* KP 0.86 ! LA 0.90 MK 1.01 NL 1.00* NY 1.00* ! ON 1.00* OV 1.02 PT 1.01 SC 1.00* ! TS 1.00* KK 0.95 WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.19 GC 1.00* HN 1.00* KP 0.98 ! LA 1.01 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 GC 1.00* HN 1.00* KP 1.00 ! LA 0.94 MK 1.00* NL 1.34 NY 1.00* ! ON 1.00* OV 0.83 PT 0.92 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 GC 1.00* HN 1.00* KP 0.97 ! LA 0.95 MK 1.05 NL 1.00* NY 1.00* ! ON 1.00* OV 1.02 PT 0.99 SC 1.00* ! TS 1.00* KK 0.98 WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.14 GC 1.00* HN 1.00* KP 1.06 ! LA 0.98 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 1.03 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 GC 1.00* HN 1.00* KP 0.99 ! LA 0.94 MK 1.00* NL 1.24 NY 1.00* ! ON 1.00* OV 0.96 PT 1.02 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 GC 1.00* HN 1.00* KP 1.00 ! LA 0.96 MK 1.09 NL 1.00* NY 1.00* ! ON 1.00* OV 1.02 PT 1.01 SC 1.00* ! TS 1.00* KK 0.95 WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 GC 1.00* HN 1.00* KP 1.11 ! LA 1.03 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 1.01 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 GC 1.00* HN 1.00* KP 0.98 ! LA 0.95 MK 1.00* NL 1.33 NY 1.00* ! ON 1.00* OV 0.78 PT 0.99 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 GC 1.00* HN 1.00* KP 0.97 ! LA 1.01 MK 0.93 NL 1.00* NY 1.00* ! ON 1.00* OV 1.06 PT 0.96 SC 1.00* ! TS 1.00* KK 1.01 WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 GC 1.00* HN 1.00* KP 1.05 ! LA 1.03 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 0.97 SC 1.00* ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! A total of 198 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* GC 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* KK 0.00* WZ 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.236094Jy sigma=0.001241 ! Fit after self-cal, rms=0.238175Jy sigma=0.001187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.663 mas, bmaj=32.76 mas, bpa=2.518 degrees ! Estimated noise=2703.66 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147365 Jy ! Component: 100 - total flux cleaned = 0.0151646 Jy ! Component: 150 - total flux cleaned = 0.0144356 Jy ! Component: 200 - total flux cleaned = 0.0137855 Jy ! Total flux subtracted in 200 components = 0.0137855 Jy ! Clean residual min=-0.015546 max=0.012098 Jy/beam ! Clean residual mean=-0.000065 rms=0.003548 Jy/beam ! Combined flux in latest and established models = 0.984434 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.984434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235462Jy sigma=0.001175 ! Fit after self-cal, rms=0.235534Jy sigma=0.001174 ! 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=0.235534Jy sigma=0.001174 ! Fit after self-cal, rms=0.234321Jy sigma=0.001172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.648 mas, bmaj=32.67 mas, bpa=2.51 degrees ! Estimated noise=2707.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815246 Jy ! Component: 100 - total flux cleaned = 0.0081379 Jy ! Component: 150 - total flux cleaned = 0.00768211 Jy ! Component: 200 - total flux cleaned = 0.0072735 Jy ! Total flux subtracted in 200 components = 0.0072735 Jy ! Clean residual min=-0.010802 max=0.011236 Jy/beam ! Clean residual mean=0.000068 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 0.991708 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.991708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233485Jy sigma=0.001168 ! Fit after self-cal, rms=0.233412Jy sigma=0.001168 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 = 2.06241e-05 Jy ! Component: 100 - total flux cleaned = -0.000524604 Jy ! Component: 150 - total flux cleaned = -0.000690813 Jy ! Component: 200 - total flux cleaned = -0.000988817 Jy ! Total flux subtracted in 200 components = -0.000988817 Jy ! Clean residual min=-0.009562 max=0.011370 Jy/beam ! Clean residual mean=0.000083 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.990719 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 171 components and 0.990719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233163Jy sigma=0.001167 ! Fit after self-cal, rms=0.233147Jy sigma=0.001167 ! 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=0.233147Jy sigma=0.001167 ! Fit after self-cal, rms=0.232492Jy sigma=0.001166 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.644 mas, bmaj=32.61 mas, bpa=2.508 degrees ! Estimated noise=2709.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051779 Jy ! Component: 100 - total flux cleaned = 0.00548929 Jy ! Component: 150 - total flux cleaned = 0.00535914 Jy ! Component: 200 - total flux cleaned = 0.00511975 Jy ! Total flux subtracted in 200 components = 0.00511975 Jy ! Clean residual min=-0.008183 max=0.010880 Jy/beam ! Clean residual mean=0.000105 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 0.995839 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 197 components and 0.995839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232276Jy sigma=0.001165 ! Fit after self-cal, rms=0.232249Jy sigma=0.001165 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 (123.5, -128). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667476 Jy ! Component: 100 - total flux cleaned = 0.00669583 Jy ! Component: 150 - total flux cleaned = 0.00611664 Jy ! Component: 200 - total flux cleaned = 0.00599107 Jy ! Total flux subtracted in 200 components = 0.00599107 Jy ! Clean residual min=-0.007561 max=0.009437 Jy/beam ! Clean residual mean=0.000107 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 1.00183 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 231 components and 1.00183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231843Jy sigma=0.001163 ! Fit after self-cal, rms=0.231811Jy sigma=0.001163 ! 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=0.231811Jy sigma=0.001163 ! Fit after self-cal, rms=0.231714Jy sigma=0.001163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.52 mas, bmaj=38.53 mas, bpa=12.79 degrees ! Estimated noise=2995.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441098 Jy ! Component: 100 - total flux cleaned = 0.00500907 Jy ! Component: 150 - total flux cleaned = 0.00500052 Jy ! Component: 200 - total flux cleaned = 0.00481834 Jy ! Total flux subtracted in 200 components = 0.00481834 Jy ! Clean residual min=-0.007165 max=0.008755 Jy/beam ! Clean residual mean=0.000109 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 1.00665 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 264 components and 1.00665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231574Jy sigma=0.001162 ! Fit after self-cal, rms=0.231569Jy sigma=0.001162 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 = 0.000837894 Jy ! Component: 100 - total flux cleaned = 0.000670237 Jy ! Component: 150 - total flux cleaned = 0.000516584 Jy ! Component: 200 - total flux cleaned = 0.000444939 Jy ! Total flux subtracted in 200 components = 0.00044494 Jy ! Clean residual min=-0.007213 max=0.008529 Jy/beam ! Clean residual mean=0.000068 rms=0.002207 Jy/beam ! Combined flux in latest and established models = 1.00709 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 280 components and 1.00709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231513Jy sigma=0.001162 ! Fit after self-cal, rms=0.231510Jy sigma=0.001162 ! 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=4.641 mas, bmaj=32.58 mas, bpa=2.511 degrees ! Estimated noise=2709.71 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.641 x 32.58 at 2.511 degrees (North through East) ! Clean map min=-0.013412 max=0.85493 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=0.231510Jy sigma=0.001162 ! Fit after self-cal, rms=0.205209Jy sigma=0.000969 ! Inverting map and beam ! Estimated beam: bmin=4.634 mas, bmaj=32.6 mas, bpa=2.521 degrees ! Estimated noise=2707.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209517 Jy ! Component: 100 - total flux cleaned = 0.0026559 Jy ! Component: 150 - total flux cleaned = 0.00274742 Jy ! Component: 200 - total flux cleaned = 0.00283705 Jy ! Total flux subtracted in 200 components = 0.00283705 Jy ! Clean residual min=-0.007493 max=0.007675 Jy/beam ! Clean residual mean=0.000007 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 1.00993 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 308 components and 1.00993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205087Jy sigma=0.000968 ! Fit after self-cal, rms=0.205094Jy sigma=0.000968 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222489 Jy ! Component: 100 - total flux cleaned = 0.000134328 Jy ! Component: 150 - total flux cleaned = 0.000136971 Jy ! Component: 200 - total flux cleaned = 5.98114e-05 Jy ! Total flux subtracted in 200 components = 5.98114e-05 Jy ! Clean residual min=-0.007309 max=0.007560 Jy/beam ! Clean residual mean=0.000002 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 1.00999 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 325 components and 1.00999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205021Jy sigma=0.000968 ! Fit after self-cal, rms=0.205026Jy sigma=0.000968 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205026Jy sigma=0.000968 ! Fit after self-cal, rms=0.204794Jy sigma=0.000968 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=3.558 mas, bmaj=30.7 mas, bpa=1.759 degrees ! Estimated noise=3849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.638302 Jy ! Component: 100 - total flux cleaned = 0.826649 Jy ! Component: 150 - total flux cleaned = 0.908501 Jy ! Component: 200 - total flux cleaned = 0.953248 Jy ! Total flux subtracted in 200 components = 0.953248 Jy ! Clean residual min=-0.022047 max=0.024227 Jy/beam ! Clean residual mean=0.000420 rms=0.006206 Jy/beam ! Combined flux in latest and established models = 0.953248 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.953247 Jy ! Inverting map and beam ! Estimated beam: bmin=4.633 mas, bmaj=32.58 mas, bpa=2.521 degrees ! Estimated noise=2706.65 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 = 0.0330496 Jy ! Component: 100 - total flux cleaned = 0.0482281 Jy ! Component: 150 - total flux cleaned = 0.0537502 Jy ! Component: 200 - total flux cleaned = 0.0566224 Jy ! Total flux subtracted in 200 components = 0.0566224 Jy ! Clean residual min=-0.009189 max=0.009166 Jy/beam ! Clean residual mean=0.000143 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 1.00987 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 129 components and 1.00987 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=11.48 mas, bmaj=38.53 mas, bpa=12.8 degrees ! Estimated noise=2997.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225005 Jy ! Component: 100 - total flux cleaned = 0.00305289 Jy ! Component: 150 - total flux cleaned = 0.00327596 Jy ! Component: 200 - total flux cleaned = 0.00306215 Jy ! Total flux subtracted in 200 components = 0.00306215 Jy ! Clean residual min=-0.006723 max=0.006973 Jy/beam ! Clean residual mean=0.000041 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 1.01293 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 = -6.68521e-06 Jy ! Component: 100 - total flux cleaned = -0.000173393 Jy ! Component: 150 - total flux cleaned = -0.000171801 Jy ! Component: 200 - total flux cleaned = -0.000174445 Jy ! Total flux subtracted in 200 components = -0.000174445 Jy ! Clean residual min=-0.006189 max=0.006641 Jy/beam ! Clean residual mean=0.000023 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 1.01276 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 194 components and 1.01276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.633 mas, bmaj=32.58 mas, bpa=2.521 degrees ! Estimated noise=2706.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248823 Jy ! Component: 100 - total flux cleaned = 0.000250288 Jy ! Component: 150 - total flux cleaned = 8.54763e-05 Jy ! Component: 200 - total flux cleaned = -6.34022e-05 Jy ! Total flux subtracted in 200 components = -6.34022e-05 Jy ! Clean residual min=-0.007746 max=0.007174 Jy/beam ! Clean residual mean=0.000003 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 1.01269 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 220 components and 1.01269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204957Jy sigma=0.000969 ! Fit after self-cal, rms=0.204906Jy sigma=0.000969 wmodel J1316-3338_S_2003_09_17_pus_map.mod ! Writing 220 model components to file: J1316-3338_S_2003_09_17_pus_map.mod wobs J1316-3338_S_2003_09_17_pus_uvs.fits ! Writing UV FITS file: J1316-3338_S_2003_09_17_pus_uvs.fits wwins J1316-3338_S_2003_09_17_pus_map.win ! wwins: Wrote 3 windows to J1316-3338_S_2003_09_17_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000583767 Jy ! Component: 100 - total flux cleaned = -0.000348115 Jy ! Component: 150 - total flux cleaned = -0.000563216 Jy ! Component: 200 - total flux cleaned = -0.00105686 Jy ! Component: 250 - total flux cleaned = -0.00152233 Jy ! Component: 300 - total flux cleaned = -0.00196347 Jy ! Component: 350 - total flux cleaned = -0.00239048 Jy ! Component: 400 - total flux cleaned = -0.00255783 Jy ! Component: 450 - total flux cleaned = -0.00303568 Jy ! Component: 500 - total flux cleaned = -0.00326449 Jy ! Component: 550 - total flux cleaned = -0.00341356 Jy ! Component: 600 - total flux cleaned = -0.00363047 Jy ! Component: 650 - total flux cleaned = -0.00390972 Jy ! Component: 700 - total flux cleaned = -0.00384316 Jy ! Component: 750 - total flux cleaned = -0.00397609 Jy ! Component: 800 - total flux cleaned = -0.00384884 Jy ! Component: 850 - total flux cleaned = -0.00378682 Jy ! Component: 900 - total flux cleaned = -0.00360409 Jy ! Component: 950 - total flux cleaned = -0.00354467 Jy ! Component: 1000 - total flux cleaned = -0.00342812 Jy ! Component: 1050 - total flux cleaned = -0.00348422 Jy ! Component: 1100 - total flux cleaned = -0.00342845 Jy ! Component: 1150 - total flux cleaned = -0.00348304 Jy ! Component: 1200 - total flux cleaned = -0.0034302 Jy ! Component: 1250 - total flux cleaned = -0.00353466 Jy ! Component: 1300 - total flux cleaned = -0.0035345 Jy ! Component: 1350 - total flux cleaned = -0.0035856 Jy ! Component: 1400 - total flux cleaned = -0.00363582 Jy ! Component: 1450 - total flux cleaned = -0.00373259 Jy ! Component: 1500 - total flux cleaned = -0.00363566 Jy ! Component: 1550 - total flux cleaned = -0.003683 Jy ! Component: 1600 - total flux cleaned = -0.00358907 Jy ! Component: 1650 - total flux cleaned = -0.00354329 Jy ! Component: 1700 - total flux cleaned = -0.00349795 Jy ! Component: 1750 - total flux cleaned = -0.00340758 Jy ! Component: 1800 - total flux cleaned = -0.00331832 Jy ! Component: 1850 - total flux cleaned = -0.00323027 Jy ! Component: 1900 - total flux cleaned = -0.00310057 Jy ! Component: 1950 - total flux cleaned = -0.00310047 Jy ! Component: 2000 - total flux cleaned = -0.00293115 Jy ! Component: 2050 - total flux cleaned = -0.00284737 Jy ! Component: 2100 - total flux cleaned = -0.00272299 Jy ! Component: 2150 - total flux cleaned = -0.00259995 Jy ! Component: 2200 - total flux cleaned = -0.00251905 Jy ! Component: 2250 - total flux cleaned = -0.00239853 Jy ! Component: 2300 - total flux cleaned = -0.00235906 Jy ! Component: 2350 - total flux cleaned = -0.00231983 Jy ! Component: 2400 - total flux cleaned = -0.00231988 Jy ! Component: 2450 - total flux cleaned = -0.00224284 Jy ! Component: 2500 - total flux cleaned = -0.00216656 Jy ! Component: 2550 - total flux cleaned = -0.00212905 Jy ! Component: 2600 - total flux cleaned = -0.00205438 Jy ! Component: 2650 - total flux cleaned = -0.00205422 Jy ! Component: 2700 - total flux cleaned = -0.00194435 Jy ! Component: 2750 - total flux cleaned = -0.00194461 Jy ! Component: 2800 - total flux cleaned = -0.00190867 Jy ! Component: 2850 - total flux cleaned = -0.00180187 Jy ! Component: 2900 - total flux cleaned = -0.00183705 Jy ! Component: 2950 - total flux cleaned = -0.00180183 Jy ! Component: 3000 - total flux cleaned = -0.00173231 Jy ! Component: 3050 - total flux cleaned = -0.00169822 Jy ! Component: 3100 - total flux cleaned = -0.00163026 Jy ! Component: 3150 - total flux cleaned = -0.00163041 Jy ! Component: 3200 - total flux cleaned = -0.00152972 Jy ! Component: 3250 - total flux cleaned = -0.00156301 Jy ! Component: 3300 - total flux cleaned = -0.00152963 Jy ! Component: 3350 - total flux cleaned = -0.00146396 Jy ! Component: 3400 - total flux cleaned = -0.00146412 Jy ! Component: 3450 - total flux cleaned = -0.00146395 Jy ! Component: 3500 - total flux cleaned = -0.00149619 Jy ! Component: 3550 - total flux cleaned = -0.00146397 Jy ! Component: 3600 - total flux cleaned = -0.001432 Jy ! Component: 3650 - total flux cleaned = -0.00143223 Jy ! Component: 3700 - total flux cleaned = -0.0015264 Jy ! Component: 3750 - total flux cleaned = -0.00152611 Jy ! Component: 3800 - total flux cleaned = -0.00149484 Jy ! Component: 3850 - total flux cleaned = -0.00146399 Jy ! Component: 3900 - total flux cleaned = -0.00146396 Jy ! Component: 3950 - total flux cleaned = -0.00146398 Jy ! Component: 4000 - total flux cleaned = -0.00143366 Jy ! Component: 4050 - total flux cleaned = -0.0014032 Jy ! Total flux subtracted in 4096 components = -0.00137294 Jy ! Clean residual min=-0.001739 max=0.001773 Jy/beam ! Clean residual mean=0.000025 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 1.01132 Jy keep ! Adding 432 model components to the UV plane model. ! The established model now contains 652 components and 1.01132 Jy wmap "J1316-3338_S_2003_09_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.633 x 32.58 at 2.521 degrees (North through East) ! Clean map min=-0.0084552 max=0.84186 Jy/beam ! Writing clean map to FITS file: J1316-3338_S_2003_09_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.841863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000602176 device "J1316-3338_S_2003_09_17_pus\_map.eps/VPS" ! Attempting to open device: 'J1316-3338_S_2003_09_17_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.214587 0.214587 0.429174 0.858348 1.7167 3.43339 6.86678 13.7336 27.4671 54.9343 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.841 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.633 x 32.58 at 2.521 degrees (North through East) ! Clean map min=-0.0084552 max=0.84186 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1316-3338_S_2003_09_17_pus\_map.gif/vgif" ! Attempting to open device: 'J1316-3338_S_2003_09_17_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1316-3338_S_2003_09_17_pus_uvs.log closed on Tue May 22 00:07:28 2007