! Started logfile: J1352-4412_S_2003_09_17_pus_uvs.log on Tue May 22 12:19:17 2007 obs J1352-4412_S_2003_09_17_pus_uva.fits ! Reading UV FITS file: J1352-4412_S_2003_09_17_pus_uva.fits ! AN table 1: 43 integrations on 120 of 120 possible baselines. ! AN table 2: 33 integrations on 120 of 120 possible baselines. ! AN table 3: 36 integrations on 120 of 120 possible baselines. ! AN table 4: 56 integrations on 120 of 120 possible baselines. ! AN table 5: 23 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0469459 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1352-4412 ! 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 4304 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 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 523 telescope corrections were flagged in sub-array 1. ! A total of 495 telescope corrections were flagged in sub-array 2. ! A total of 576 telescope corrections were flagged in sub-array 3. ! A total of 730 telescope corrections were flagged in sub-array 4. ! A total of 267 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 523 telescope corrections were flagged in sub-array 1. ! A total of 495 telescope corrections were flagged in sub-array 2. ! A total of 576 telescope corrections were flagged in sub-array 3. ! A total of 730 telescope corrections were flagged in sub-array 4. ! A total of 267 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 523 telescope corrections were flagged in sub-array 1. ! A total of 495 telescope corrections were flagged in sub-array 2. ! A total of 576 telescope corrections were flagged in sub-array 3. ! A total of 730 telescope corrections were flagged in sub-array 4. ! A total of 267 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 523 telescope corrections were flagged in sub-array 1. ! A total of 495 telescope corrections were flagged in sub-array 2. ! A total of 576 telescope corrections were flagged in sub-array 3. ! A total of 730 telescope corrections were flagged in sub-array 4. ! A total of 267 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.816092Jy sigma=0.004535 ! Fit after self-cal, rms=0.697167Jy sigma=0.003822 ! 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=2.116 mas, bmaj=7.384 mas, bpa=-0.4168 degrees ! Estimated noise=3537.43 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 = 0.237915 Jy ! Component: 100 - total flux cleaned = 0.295036 Jy ! Total flux subtracted in 100 components = 0.295036 Jy ! Clean residual min=-0.014960 max=0.025897 Jy/beam ! Clean residual mean=0.000404 rms=0.005206 Jy/beam ! Combined flux in latest and established models = 0.295036 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.295036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261129Jy sigma=0.001250 ! Fit after self-cal, rms=0.260896Jy sigma=0.001250 ! 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=3.123 mas, bmaj=11.51 mas, bpa=-0.37 degrees ! Estimated noise=2081.39 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 = 0.0524522 Jy ! Component: 100 - total flux cleaned = 0.0741839 Jy ! Component: 150 - total flux cleaned = 0.083688 Jy ! Component: 200 - total flux cleaned = 0.0878484 Jy ! Total flux subtracted in 200 components = 0.0878484 Jy ! Clean residual min=-0.008574 max=0.011736 Jy/beam ! Clean residual mean=0.001078 rms=0.003326 Jy/beam ! Combined flux in latest and established models = 0.382884 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 54 components and 0.382884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250621Jy sigma=0.001197 ! Fit after self-cal, rms=0.250357Jy sigma=0.001196 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 GC 1.00* HN 1.00* KP 1.09 ! LA 0.95 MK 0.99 NL 1.00* NY 1.00* ! ON 1.00* OV 0.93 PT 0.92 SC 0.92 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! 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 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 GC 1.00* HN 1.00* KP 0.98 ! LA 0.92 MK 1.01 NL 1.00* NY 1.00* ! ON 1.00* OV 1.09 PT 1.09 SC 1.00* ! TS 1.00* KK 0.92 WZ 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.93 GC 1.00* HN 1.00* KP 0.97 ! LA 1.00 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 1.03 SC 1.08 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 GC 1.00* HN 1.00* KP 1.04 ! LA 1.05 MK 0.88 NL 1.00* NY 1.00* ! ON 1.00* OV 0.94 PT 1.05 SC 1.18 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! 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 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 GC 1.00* HN 1.00* KP 1.03 ! LA 0.91 MK 1.11 NL 1.00* NY 1.00* ! ON 1.00* OV 1.04 PT 1.03 SC 1.00* ! TS 1.00* KK 0.94 WZ 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.97 GC 1.00* HN 1.00* KP 1.03 ! LA 1.04 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 0.91 SC 1.19 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 GC 1.00* HN 1.00* KP 1.12 ! LA 0.95 MK 1.04 NL 1.00* NY 1.00* ! ON 1.00* OV 0.67 PT 1.08 SC 1.00 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! 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 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 GC 1.00* HN 1.00* KP 0.99 ! LA 0.95 MK 0.99 NL 1.00* NY 1.00* ! ON 1.00* OV 1.02 PT 1.06 SC 1.00* ! TS 1.00* KK 0.96 WZ 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.90 GC 1.00* HN 1.00* KP 1.03 ! LA 0.98 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 1.06 SC 0.97 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 GC 1.00* HN 1.00* KP 1.14 ! LA 0.94 MK 1.15 NL 1.00* NY 1.00* ! ON 1.00* OV 0.79 PT 0.85 SC 1.02 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! 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 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.05 GC 1.00* HN 1.00* KP 1.05 ! LA 1.00 MK 1.15 NL 1.00* NY 1.00* ! ON 1.00* OV 1.11 PT 0.93 SC 1.00* ! TS 1.00* KK 1.02 WZ 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.88 GC 1.00* HN 1.00* KP 1.20 ! LA 1.00 MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 1.11 SC 1.11 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00* ! ! ! Fit before self-cal, rms=0.250357Jy sigma=0.001196 ! Fit after self-cal, rms=0.232173Jy sigma=0.001190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=13.4 mas, bpa=-3.803 degrees ! Estimated noise=2189.23 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 = -1.06299e-05 Jy ! Component: 100 - total flux cleaned = 9.87497e-05 Jy ! Component: 150 - total flux cleaned = 0.000169703 Jy ! Component: 200 - total flux cleaned = 0.000213677 Jy ! Total flux subtracted in 200 components = 0.000213677 Jy ! Clean residual min=-0.007054 max=0.010252 Jy/beam ! Clean residual mean=0.000384 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.383098 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.383098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232167Jy sigma=0.001190 ! Fit after self-cal, rms=0.231955Jy sigma=0.001189 ! 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=0.231955Jy sigma=0.001189 ! Fit after self-cal, rms=0.231057Jy sigma=0.001189 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=13.39 mas, bpa=-3.804 degrees ! Estimated noise=2186.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.89653e-05 Jy ! Component: 100 - total flux cleaned = 7.12355e-05 Jy ! Component: 150 - total flux cleaned = 9.20517e-05 Jy ! Component: 200 - total flux cleaned = 0.000111208 Jy ! Total flux subtracted in 200 components = 0.000111208 Jy ! Clean residual min=-0.007131 max=0.009958 Jy/beam ! Clean residual mean=0.000358 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 0.383209 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.383209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231052Jy sigma=0.001189 ! Fit after self-cal, rms=0.231047Jy sigma=0.001189 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 = -2.46368e-06 Jy ! Component: 100 - total flux cleaned = 1.76142e-05 Jy ! Component: 150 - total flux cleaned = 1.78401e-05 Jy ! Component: 200 - total flux cleaned = 3.56052e-05 Jy ! Total flux subtracted in 200 components = 3.56052e-05 Jy ! Clean residual min=-0.007166 max=0.009962 Jy/beam ! Clean residual mean=0.000357 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.383244 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.383244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231043Jy sigma=0.001188 ! Fit after self-cal, rms=0.231045Jy sigma=0.001188 ! 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=0.231045Jy sigma=0.001188 ! Fit after self-cal, rms=0.233488Jy sigma=0.001174 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=13.43 mas, bpa=-3.8 degrees ! Estimated noise=2189.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476721 Jy ! Component: 100 - total flux cleaned = 0.000525987 Jy ! Component: 150 - total flux cleaned = 0.000567406 Jy ! Component: 200 - total flux cleaned = 0.000585416 Jy ! Total flux subtracted in 200 components = 0.000585416 Jy ! Clean residual min=-0.006988 max=0.009032 Jy/beam ! Clean residual mean=0.000414 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 0.38383 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.38383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233478Jy sigma=0.001174 ! Fit after self-cal, rms=0.234025Jy sigma=0.001173 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 = -8.19161e-05 Jy ! Component: 100 - total flux cleaned = -8.01301e-05 Jy ! Component: 150 - total flux cleaned = -7.98017e-05 Jy ! Component: 200 - total flux cleaned = -8.11671e-05 Jy ! Total flux subtracted in 200 components = -8.11671e-05 Jy ! Clean residual min=-0.007024 max=0.008759 Jy/beam ! Clean residual mean=0.000402 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.383749 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.383749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234018Jy sigma=0.001173 ! Fit after self-cal, rms=0.234024Jy sigma=0.001173 ! 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=0.234024Jy sigma=0.001173 ! Fit after self-cal, rms=0.234718Jy sigma=0.001172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.46 mas, bmaj=43.85 mas, bpa=2.818 degrees ! Estimated noise=2715.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103183 Jy ! Component: 100 - total flux cleaned = 0.00103698 Jy ! Component: 150 - total flux cleaned = 0.00103912 Jy ! Component: 200 - total flux cleaned = 0.00104034 Jy ! Total flux subtracted in 200 components = 0.00104034 Jy ! Clean residual min=-0.006583 max=0.009517 Jy/beam ! Clean residual mean=0.000652 rms=0.002885 Jy/beam ! Combined flux in latest and established models = 0.384789 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 71 components and 0.384789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234713Jy sigma=0.001172 ! Fit after self-cal, rms=0.234780Jy sigma=0.001172 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 = 1.88853e-06 Jy ! Component: 100 - total flux cleaned = 3.42407e-06 Jy ! Component: 150 - total flux cleaned = 4.69996e-06 Jy ! Component: 200 - total flux cleaned = 5.76138e-06 Jy ! Total flux subtracted in 200 components = 5.76138e-06 Jy ! Clean residual min=-0.006613 max=0.009521 Jy/beam ! Clean residual mean=0.000650 rms=0.002881 Jy/beam ! Combined flux in latest and established models = 0.384795 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 73 components and 0.384795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234778Jy sigma=0.001172 ! Fit after self-cal, rms=0.234784Jy sigma=0.001172 ! 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=3.26 mas, bmaj=13.42 mas, bpa=-3.766 degrees ! Estimated noise=2189.6 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.26 x 13.42 at -3.766 degrees (North through East) ! Clean map min=-0.0066538 max=0.33402 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=8.958 mas, bpa=-5.605 degrees ! Estimated noise=4141.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244889 Jy ! Component: 100 - total flux cleaned = 0.301465 Jy ! Component: 150 - total flux cleaned = 0.328555 Jy ! Component: 200 - total flux cleaned = 0.346174 Jy ! Total flux subtracted in 200 components = 0.346174 Jy ! Clean residual min=-0.014186 max=0.014106 Jy/beam ! Clean residual mean=0.000216 rms=0.004305 Jy/beam ! Combined flux in latest and established models = 0.346174 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.346174 Jy ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=13.42 mas, bpa=-3.766 degrees ! Estimated noise=2189.6 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 = 0.0227502 Jy ! Component: 100 - total flux cleaned = 0.0317457 Jy ! Component: 150 - total flux cleaned = 0.0354874 Jy ! Component: 200 - total flux cleaned = 0.0370547 Jy ! Total flux subtracted in 200 components = 0.0370547 Jy ! Clean residual min=-0.007114 max=0.009285 Jy/beam ! Clean residual mean=0.000424 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 0.383229 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.383229 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=11.46 mas, bmaj=43.85 mas, bpa=2.818 degrees ! Estimated noise=2715.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142427 Jy ! Component: 100 - total flux cleaned = 0.00142086 Jy ! Component: 150 - total flux cleaned = 0.00142097 Jy ! Component: 200 - total flux cleaned = 0.00142182 Jy ! Total flux subtracted in 200 components = 0.00142182 Jy ! Clean residual min=-0.006560 max=0.009517 Jy/beam ! Clean residual mean=0.000656 rms=0.002878 Jy/beam ! Combined flux in latest and established models = 0.384651 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 = 9.11054e-07 Jy ! Component: 100 - total flux cleaned = 1.72363e-06 Jy ! Component: 150 - total flux cleaned = 2.41772e-06 Jy ! Component: 200 - total flux cleaned = 2.93787e-06 Jy ! Total flux subtracted in 200 components = 2.93787e-06 Jy ! Clean residual min=-0.006622 max=0.009517 Jy/beam ! Clean residual mean=0.000656 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 0.384654 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.384654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=13.42 mas, bpa=-3.766 degrees ! Estimated noise=2189.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000750849 Jy ! Component: 100 - total flux cleaned = -0.000748588 Jy ! Component: 150 - total flux cleaned = -0.000699399 Jy ! Component: 200 - total flux cleaned = -0.000699009 Jy ! Total flux subtracted in 200 components = -0.000699009 Jy ! Clean residual min=-0.007170 max=0.008920 Jy/beam ! Clean residual mean=0.000413 rms=0.002314 Jy/beam ! Combined flux in latest and established models = 0.383955 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.383955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234744Jy sigma=0.001172 ! Fit after self-cal, rms=0.234747Jy sigma=0.001172 wmodel J1352-4412_S_2003_09_17_pus_map.mod ! Writing 69 model components to file: J1352-4412_S_2003_09_17_pus_map.mod wobs J1352-4412_S_2003_09_17_pus_uvs.fits ! Writing UV FITS file: J1352-4412_S_2003_09_17_pus_uvs.fits wwins J1352-4412_S_2003_09_17_pus_map.win ! wwins: Wrote 1 windows to J1352-4412_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395797 Jy ! Component: 100 - total flux cleaned = 0.00595747 Jy ! Component: 150 - total flux cleaned = 0.00739959 Jy ! Component: 200 - total flux cleaned = 0.00849985 Jy ! Component: 250 - total flux cleaned = 0.00963372 Jy ! Component: 300 - total flux cleaned = 0.0106177 Jy ! Component: 350 - total flux cleaned = 0.0112759 Jy ! Component: 400 - total flux cleaned = 0.0117268 Jy ! Component: 450 - total flux cleaned = 0.0120745 Jy ! Component: 500 - total flux cleaned = 0.0125812 Jy ! Component: 550 - total flux cleaned = 0.0127456 Jy ! Component: 600 - total flux cleaned = 0.012827 Jy ! Component: 650 - total flux cleaned = 0.0130624 Jy ! Component: 700 - total flux cleaned = 0.0130633 Jy ! Component: 750 - total flux cleaned = 0.0132134 Jy ! Component: 800 - total flux cleaned = 0.0132132 Jy ! Component: 850 - total flux cleaned = 0.0132845 Jy ! Component: 900 - total flux cleaned = 0.0134251 Jy ! Component: 950 - total flux cleaned = 0.0134944 Jy ! Component: 1000 - total flux cleaned = 0.0136968 Jy ! Component: 1050 - total flux cleaned = 0.0136977 Jy ! Component: 1100 - total flux cleaned = 0.0138267 Jy ! Component: 1150 - total flux cleaned = 0.0138273 Jy ! Component: 1200 - total flux cleaned = 0.014013 Jy ! Component: 1250 - total flux cleaned = 0.0140123 Jy ! Component: 1300 - total flux cleaned = 0.0140725 Jy ! Component: 1350 - total flux cleaned = 0.0143077 Jy ! Component: 1400 - total flux cleaned = 0.0144807 Jy ! Component: 1450 - total flux cleaned = 0.0147637 Jy ! Component: 1500 - total flux cleaned = 0.0148752 Jy ! Component: 1550 - total flux cleaned = 0.0150403 Jy ! Component: 1600 - total flux cleaned = 0.0152563 Jy ! Component: 1650 - total flux cleaned = 0.0154686 Jy ! Component: 1700 - total flux cleaned = 0.0156251 Jy ! Component: 1750 - total flux cleaned = 0.0158305 Jy ! Component: 1800 - total flux cleaned = 0.0159315 Jy ! Component: 1850 - total flux cleaned = 0.0160814 Jy ! Component: 1900 - total flux cleaned = 0.0162783 Jy ! Component: 1950 - total flux cleaned = 0.0164717 Jy ! Component: 2000 - total flux cleaned = 0.0166146 Jy ! Total flux subtracted in 2048 components = 0.0167555 Jy ! Clean residual min=-0.002480 max=0.002675 Jy/beam ! Clean residual mean=0.000060 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.40071 Jy keep ! Adding 88 model components to the UV plane model. ! The established model now contains 157 components and 0.40071 Jy wmap "J1352-4412_S_2003_09_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.26 x 13.42 at -3.766 degrees (North through East) ! Clean map min=-0.0059281 max=0.33467 Jy/beam ! Writing clean map to FITS file: J1352-4412_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 0.334666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000874185 device "J1352-4412_S_2003_09_17_pus\_map.eps/VPS" ! Attempting to open device: 'J1352-4412_S_2003_09_17_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.783634 0.783634 1.56727 3.13454 6.26907 12.5381 25.0763 50.1526 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.334 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.26 x 13.42 at -3.766 degrees (North through East) ! Clean map min=-0.0059281 max=0.33467 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1352-4412_S_2003_09_17_pus\_map.gif/vgif" ! Attempting to open device: 'J1352-4412_S_2003_09_17_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1352-4412_S_2003_09_17_pus_uvs.log closed on Tue May 22 12:20:13 2007