! Started logfile: J0006-0623_S_2003_09_17_pus_uvs.log on Tue May 22 18:04:04 2007 obs J0006-0623_S_2003_09_17_pus_uva.fits ! Reading UV FITS file: J0006-0623_S_2003_09_17_pus_uva.fits ! AN table 1: 32 integrations on 120 of 120 possible baselines. ! AN table 2: 131 integrations on 120 of 120 possible baselines. ! AN table 3: 82 integrations on 120 of 120 possible baselines. ! AN table 4: 49 integrations on 120 of 120 possible baselines. ! AN table 5: 204 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.149331 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0006-0623 ! 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 1736 lines of history. ! ! Reading 35696 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 479 telescope corrections were flagged in sub-array 1. ! A total of 1744 telescope corrections were flagged in sub-array 2. ! A total of 929 telescope corrections were flagged in sub-array 3. ! A total of 642 telescope corrections were flagged in sub-array 4. ! A total of 1678 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 479 telescope corrections were flagged in sub-array 1. ! A total of 1743 telescope corrections were flagged in sub-array 2. ! A total of 929 telescope corrections were flagged in sub-array 3. ! A total of 642 telescope corrections were flagged in sub-array 4. ! A total of 1678 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 479 telescope corrections were flagged in sub-array 1. ! A total of 1744 telescope corrections were flagged in sub-array 2. ! A total of 935 telescope corrections were flagged in sub-array 3. ! A total of 642 telescope corrections were flagged in sub-array 4. ! A total of 1678 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 506 telescope corrections were flagged in sub-array 1. ! A total of 1771 telescope corrections were flagged in sub-array 2. ! A total of 932 telescope corrections were flagged in sub-array 3. ! A total of 642 telescope corrections were flagged in sub-array 4. ! A total of 1678 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.388610Jy sigma=0.009578 ! Fit after self-cal, rms=1.064261Jy sigma=0.007645 ! 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=2.117 mas, bmaj=6.045 mas, bpa=0.1573 degrees ! Estimated noise=1168.69 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 = 1.11433 Jy ! Component: 100 - total flux cleaned = 1.40802 Jy ! Total flux subtracted in 100 components = 1.40802 Jy ! Clean residual min=-0.086482 max=0.420035 Jy/beam ! Clean residual mean=0.000240 rms=0.030018 Jy/beam ! Combined flux in latest and established models = 1.40802 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.40802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.850810Jy sigma=0.005933 ! Fit after self-cal, rms=0.850611Jy sigma=0.005932 ! Inverting map ! Added new window around map position (-6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.342339 Jy ! Component: 100 - total flux cleaned = 0.501037 Jy ! Total flux subtracted in 100 components = 0.501037 Jy ! Clean residual min=-0.066038 max=0.183783 Jy/beam ! Clean residual mean=0.000101 rms=0.019502 Jy/beam ! Combined flux in latest and established models = 1.90906 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 1.90906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.602113Jy sigma=0.004169 ! Fit after self-cal, rms=0.555640Jy sigma=0.003876 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164711 Jy ! Component: 100 - total flux cleaned = 0.262412 Jy ! Total flux subtracted in 100 components = 0.262412 Jy ! Clean residual min=-0.042558 max=0.101839 Jy/beam ! Clean residual mean=0.000076 rms=0.012786 Jy/beam ! Combined flux in latest and established models = 2.17147 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 2.17147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.443228Jy sigma=0.003014 ! Fit after self-cal, rms=0.434829Jy sigma=0.002965 ! Inverting map ! Added new window around map position (-2.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111351 Jy ! Component: 100 - total flux cleaned = 0.184118 Jy ! Total flux subtracted in 100 components = 0.184118 Jy ! Clean residual min=-0.034942 max=0.052436 Jy/beam ! Clean residual mean=0.000064 rms=0.009782 Jy/beam ! Combined flux in latest and established models = 2.35559 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 2.35559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.370285Jy sigma=0.002433 ! Fit after self-cal, rms=0.367405Jy sigma=0.002415 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663006 Jy ! Component: 100 - total flux cleaned = 0.116038 Jy ! Total flux subtracted in 100 components = 0.116038 Jy ! Clean residual min=-0.031661 max=0.039595 Jy/beam ! Clean residual mean=0.000056 rms=0.008410 Jy/beam ! Combined flux in latest and established models = 2.47163 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 2.47163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336618Jy sigma=0.002137 ! Fit after self-cal, rms=0.335368Jy sigma=0.002130 ! 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=2.849 mas, bmaj=7.409 mas, bpa=-5.463 degrees ! Estimated noise=570.352 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 = 0.107671 Jy ! Component: 100 - total flux cleaned = 0.171926 Jy ! Component: 150 - total flux cleaned = 0.2124 Jy ! Component: 200 - total flux cleaned = 0.238096 Jy ! Total flux subtracted in 200 components = 0.238096 Jy ! Clean residual min=-0.024118 max=0.034778 Jy/beam ! Clean residual mean=-0.000777 rms=0.008181 Jy/beam ! Combined flux in latest and established models = 2.70973 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 77 components and 2.70973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305480Jy sigma=0.001795 ! Fit after self-cal, rms=0.304182Jy sigma=0.001787 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 GC 1.00* HN 1.04 KP 1.02 ! LA 1.06 MK 1.10 NL 1.05 NY 1.00* ! ON 1.00* OV 0.91 PT 1.05 SC 1.05 ! TS 1.00* KK 0.97 WZ 1.00* WF 0.98 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 GC 1.00* HN 0.96 KP 1.04 ! LA 1.00 MK 1.00* NL 1.04 NY 1.00* ! ON 1.00* OV 0.95 PT 1.02 SC 1.01 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 GC 1.00* HN 0.96 KP 0.98 ! LA 0.98 MK 1.00* NL 1.00 NY 1.00* ! ON 1.00* OV 1.33 PT 0.97 SC 1.03 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 GC 1.01 HN 1.09 KP 0.89 ! LA 0.97 MK 1.06 NL 0.98 NY 1.00* ! ON 1.00* OV 1.10 PT 0.98 SC 1.00 ! TS 1.10 KK 1.05 WZ 1.00* WF 1.17 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 99 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 GC 1.00* HN 1.06 KP 1.10 ! LA 1.06 MK 1.15 NL 1.10 NY 1.00* ! ON 1.00* OV 1.01 PT 1.03 SC 1.11 ! TS 1.00* KK 0.99 WZ 1.00* WF 1.05 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 GC 1.00* HN 1.01 KP 1.11 ! LA 1.02 MK 1.00* NL 1.08 NY 1.00* ! ON 1.00* OV 1.03 PT 1.01 SC 1.08 ! TS 1.00* KK 1.00* WZ 1.00* WF 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 GC 1.00* HN 1.01 KP 1.05 ! LA 1.00 MK 1.00* NL 1.02 NY 1.00* ! ON 1.00* OV 1.08 PT 0.96 SC 1.09 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.04 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 GC 0.95 HN 1.10 KP 0.95 ! LA 0.97 MK 1.08 NL 0.99 NY 1.00* ! ON 1.00* OV 0.99 PT 0.96 SC 1.06 ! TS 1.09 KK 0.97 WZ 1.00* WF 1.13 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 GC 1.00* HN 1.05 KP 1.11 ! LA 1.02 MK 1.10 NL 1.04 NY 1.00* ! ON 1.00* OV 1.16 PT 1.10 SC 1.06 ! TS 1.00* KK 0.97 WZ 1.00* WF 1.07 ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 GC 1.00* HN 1.03 KP 1.09 ! LA 0.97 MK 1.00* NL 1.01 NY 1.00* ! ON 1.00* OV 0.96 PT 1.06 SC 1.03 ! TS 1.00* KK 1.00* WZ 1.00* WF 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 GC 1.00* HN 1.00 KP 1.05 ! LA 0.95 MK 1.00* NL 0.96 NY 1.00* ! ON 1.00* OV 1.13 PT 1.00 SC 1.07 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.03 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 GC 1.01 HN 1.11 KP 0.98 ! LA 0.95 MK 1.04 NL 0.96 NY 1.00* ! ON 1.00* OV 0.98 PT 1.01 SC 1.06 ! TS 1.12 KK 0.93 WZ 1.00* WF 1.18 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 GC 1.00* HN 1.12 KP 1.10 ! LA 1.06 MK 1.03 NL 1.04 NY 1.00* ! ON 1.00* OV 1.23 PT 1.03 SC 1.00 ! TS 1.00* KK 1.04 WZ 1.00* WF 1.05 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 GC 1.00* HN 1.04 KP 1.09 ! LA 1.01 MK 1.00* NL 1.04 NY 1.00* ! ON 1.00* OV 0.91 PT 1.00 SC 0.96 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.94 GC 1.00* HN 0.97 KP 1.04 ! LA 0.97 MK 1.00* NL 0.99 NY 1.00* ! ON 1.00* OV 1.25 PT 0.95 SC 0.96 ! TS 1.00* KK 1.00* WZ 1.00* WF 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 GC 1.02 HN 1.16 KP 0.96 ! LA 0.98 MK 0.98 NL 0.98 NY 1.00* ! ON 1.00* OV 1.00 PT 0.95 SC 1.01 ! TS 1.11 KK 0.98 WZ 1.00* WF 1.14 ! ! ! Fit before self-cal, rms=0.304182Jy sigma=0.001787 ! Fit after self-cal, rms=0.272910Jy sigma=0.001494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.874 mas, bmaj=7.468 mas, bpa=-5.536 degrees ! Estimated noise=577.823 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 = 0.00761164 Jy ! Component: 100 - total flux cleaned = 0.00764793 Jy ! Component: 150 - total flux cleaned = 0.00764909 Jy ! Component: 200 - total flux cleaned = 0.00789469 Jy ! Total flux subtracted in 200 components = 0.00789469 Jy ! Clean residual min=-0.012335 max=0.011513 Jy/beam ! Clean residual mean=0.000404 rms=0.003001 Jy/beam ! Combined flux in latest and established models = 2.71762 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 2.71762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271564Jy sigma=0.001487 ! Fit after self-cal, rms=0.271465Jy sigma=0.001485 ! 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=0.271465Jy sigma=0.001485 ! Fit after self-cal, rms=0.262372Jy sigma=0.001424 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.88 mas, bmaj=7.494 mas, bpa=-5.674 degrees ! Estimated noise=579.912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702391 Jy ! Component: 100 - total flux cleaned = 0.00824532 Jy ! Component: 150 - total flux cleaned = 0.00844402 Jy ! Component: 200 - total flux cleaned = 0.00863226 Jy ! Total flux subtracted in 200 components = 0.00863226 Jy ! Clean residual min=-0.007253 max=0.007368 Jy/beam ! Clean residual mean=0.000223 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 2.72625 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 2.72625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261799Jy sigma=0.001420 ! Fit after self-cal, rms=0.261737Jy sigma=0.001420 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 = 0.00160395 Jy ! Component: 100 - total flux cleaned = 0.00123445 Jy ! Component: 150 - total flux cleaned = 0.00107049 Jy ! Component: 200 - total flux cleaned = 0.000926921 Jy ! Total flux subtracted in 200 components = 0.000926921 Jy ! Clean residual min=-0.007010 max=0.006576 Jy/beam ! Clean residual mean=0.000216 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 2.72718 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 2.72718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261490Jy sigma=0.001418 ! Fit after self-cal, rms=0.261444Jy sigma=0.001418 ! 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=0.261444Jy sigma=0.001418 ! Fit after self-cal, rms=0.259845Jy sigma=0.001411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.881 mas, bmaj=7.503 mas, bpa=-5.734 degrees ! Estimated noise=580.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358373 Jy ! Component: 100 - total flux cleaned = 0.00414533 Jy ! Component: 150 - total flux cleaned = 0.00430445 Jy ! Component: 200 - total flux cleaned = 0.00445444 Jy ! Total flux subtracted in 200 components = 0.00445444 Jy ! Clean residual min=-0.006091 max=0.006265 Jy/beam ! Clean residual mean=0.000091 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 2.73163 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 2.73163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259582Jy sigma=0.001410 ! Fit after self-cal, rms=0.259542Jy sigma=0.001409 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 = 0.000807588 Jy ! Component: 100 - total flux cleaned = 0.000666069 Jy ! Component: 150 - total flux cleaned = 0.000663773 Jy ! Component: 200 - total flux cleaned = 0.000663754 Jy ! Total flux subtracted in 200 components = 0.000663754 Jy ! Clean residual min=-0.005899 max=0.005845 Jy/beam ! Clean residual mean=0.000085 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 2.7323 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 2.7323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259405Jy sigma=0.001408 ! Fit after self-cal, rms=0.259376Jy sigma=0.001408 ! 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=0.259376Jy sigma=0.001408 ! Fit after self-cal, rms=0.259447Jy sigma=0.001408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8 mas, bmaj=12.95 mas, bpa=5.556 degrees ! Estimated noise=759.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448127 Jy ! Component: 100 - total flux cleaned = 0.00448752 Jy ! Component: 150 - total flux cleaned = 0.00439197 Jy ! Component: 200 - total flux cleaned = 0.00443436 Jy ! Total flux subtracted in 200 components = 0.00443436 Jy ! Clean residual min=-0.005380 max=0.005147 Jy/beam ! Clean residual mean=0.000119 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 2.73673 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 129 components and 2.73673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259380Jy sigma=0.001408 ! Fit after self-cal, rms=0.259338Jy sigma=0.001408 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 = 0.000944436 Jy ! Component: 100 - total flux cleaned = 0.00094549 Jy ! Component: 150 - total flux cleaned = 0.000901675 Jy ! Component: 200 - total flux cleaned = 0.000900586 Jy ! Total flux subtracted in 200 components = 0.000900586 Jy ! Clean residual min=-0.005147 max=0.004345 Jy/beam ! Clean residual mean=0.000104 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 2.73763 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 2.73763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259316Jy sigma=0.001407 ! Fit after self-cal, rms=0.259307Jy sigma=0.001407 ! 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=2.882 mas, bmaj=7.509 mas, bpa=-5.765 degrees ! Estimated noise=581.142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.882 x 7.509 at -5.765 degrees (North through East) ! Clean map min=-0.0050383 max=1.4814 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=0.259307Jy sigma=0.001407 ! Fit after self-cal, rms=0.329707Jy sigma=0.001111 ! Inverting map and beam ! Estimated beam: bmin=2.883 mas, bmaj=7.512 mas, bpa=-5.772 degrees ! Estimated noise=581.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269064 Jy ! Component: 100 - total flux cleaned = -0.00269891 Jy ! Component: 150 - total flux cleaned = -0.00270297 Jy ! Component: 200 - total flux cleaned = -0.00269993 Jy ! Total flux subtracted in 200 components = -0.00269993 Jy ! Clean residual min=-0.004399 max=0.004573 Jy/beam ! Clean residual mean=0.000119 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 2.73493 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 146 components and 2.73493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329626Jy sigma=0.001110 ! Fit after self-cal, rms=0.329614Jy sigma=0.001110 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.36448e-05 Jy ! Component: 100 - total flux cleaned = -6.33592e-05 Jy ! Component: 150 - total flux cleaned = -5.81589e-05 Jy ! Component: 200 - total flux cleaned = -5.52587e-05 Jy ! Total flux subtracted in 200 components = -5.52587e-05 Jy ! Clean residual min=-0.004320 max=0.004371 Jy/beam ! Clean residual mean=0.000119 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 2.73488 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 2.73488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329560Jy sigma=0.001109 ! Fit after self-cal, rms=0.329547Jy sigma=0.001109 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329547Jy sigma=0.001109 ! Fit after self-cal, rms=0.330468Jy sigma=0.001109 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=2.134 mas, bmaj=6.09 mas, bpa=-0.1337 degrees ! Estimated noise=1301.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17699 Jy ! Component: 100 - total flux cleaned = 1.64153 Jy ! Component: 150 - total flux cleaned = 1.90161 Jy ! Component: 200 - total flux cleaned = 2.07779 Jy ! Total flux subtracted in 200 components = 2.07779 Jy ! Clean residual min=-0.029365 max=0.099771 Jy/beam ! Clean residual mean=0.000167 rms=0.012066 Jy/beam ! Combined flux in latest and established models = 2.07779 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 2.07779 Jy ! Inverting map and beam ! Estimated beam: bmin=2.885 mas, bmaj=7.519 mas, bpa=-5.794 degrees ! Estimated noise=581.34 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 = 0.262887 Jy ! Component: 100 - total flux cleaned = 0.412183 Jy ! Component: 150 - total flux cleaned = 0.501974 Jy ! Component: 200 - total flux cleaned = 0.557251 Jy ! Total flux subtracted in 200 components = 0.557251 Jy ! Clean residual min=-0.009870 max=0.028663 Jy/beam ! Clean residual mean=0.000739 rms=0.005419 Jy/beam ! Combined flux in latest and established models = 2.63504 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 78 components and 2.63504 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345074 Jy ! Component: 100 - total flux cleaned = 0.0563462 Jy ! Component: 150 - total flux cleaned = 0.0703324 Jy ! Component: 200 - total flux cleaned = 0.0793736 Jy ! Total flux subtracted in 200 components = 0.0793736 Jy ! Clean residual min=-0.004279 max=0.008681 Jy/beam ! Clean residual mean=0.000237 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 2.71441 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and 2.71441 Jy ! Inverting map ! Added new window around map position (3.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795967 Jy ! Component: 100 - total flux cleaned = 0.0128879 Jy ! Component: 150 - total flux cleaned = 0.0164041 Jy ! Component: 200 - total flux cleaned = 0.0175134 Jy ! Total flux subtracted in 200 components = 0.0175134 Jy ! Clean residual min=-0.003479 max=0.004438 Jy/beam ! Clean residual mean=0.000120 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 2.73192 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 2.73193 Jy ! Inverting map ! Added new window around map position (1.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910575 Jy ! Component: 100 - total flux cleaned = 0.000664114 Jy ! Component: 150 - total flux cleaned = 0.000561572 Jy ! Component: 200 - total flux cleaned = 0.000564422 Jy ! Total flux subtracted in 200 components = 0.000564422 Jy ! Clean residual min=-0.003334 max=0.003933 Jy/beam ! Clean residual mean=0.000118 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 2.73249 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 2.73249 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=8.006 mas, bmaj=12.96 mas, bpa=5.559 degrees ! Estimated noise=758.807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510967 Jy ! Component: 100 - total flux cleaned = 0.000645066 Jy ! Component: 150 - total flux cleaned = 0.000767174 Jy ! Component: 200 - total flux cleaned = 0.00093372 Jy ! Total flux subtracted in 200 components = 0.00093372 Jy ! Clean residual min=-0.002293 max=0.003139 Jy/beam ! Clean residual mean=0.000254 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 2.73342 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151009 Jy ! Component: 100 - total flux cleaned = 0.000287484 Jy ! Component: 150 - total flux cleaned = 0.000370031 Jy ! Component: 200 - total flux cleaned = 0.00040828 Jy ! Total flux subtracted in 200 components = 0.00040828 Jy ! Clean residual min=-0.002220 max=0.003135 Jy/beam ! Clean residual mean=0.000246 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 2.73383 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 2.73383 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.885 mas, bmaj=7.519 mas, bpa=-5.794 degrees ! Estimated noise=581.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136219 Jy ! Component: 100 - total flux cleaned = -0.000136383 Jy ! Component: 150 - total flux cleaned = -0.000136222 Jy ! Component: 200 - total flux cleaned = 1.06663e-05 Jy ! Total flux subtracted in 200 components = 1.06663e-05 Jy ! Clean residual min=-0.003459 max=0.003767 Jy/beam ! Clean residual mean=0.000107 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 2.73384 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 2.73384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330005Jy sigma=0.001104 ! Fit after self-cal, rms=0.329895Jy sigma=0.001104 wmodel J0006-0623_S_2003_09_17_pus_map.mod ! Writing 169 model components to file: J0006-0623_S_2003_09_17_pus_map.mod wobs J0006-0623_S_2003_09_17_pus_uvs.fits ! Writing UV FITS file: J0006-0623_S_2003_09_17_pus_uvs.fits wwins J0006-0623_S_2003_09_17_pus_map.win ! wwins: Wrote 5 windows to J0006-0623_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 = 0.000807893 Jy ! Component: 100 - total flux cleaned = 0.00160729 Jy ! Component: 150 - total flux cleaned = 0.00189615 Jy ! Component: 200 - total flux cleaned = 0.00211908 Jy ! Component: 250 - total flux cleaned = 0.00249827 Jy ! Component: 300 - total flux cleaned = 0.0029714 Jy ! Component: 350 - total flux cleaned = 0.00337922 Jy ! Component: 400 - total flux cleaned = 0.00372699 Jy ! Component: 450 - total flux cleaned = 0.00411545 Jy ! Component: 500 - total flux cleaned = 0.00435287 Jy ! Component: 550 - total flux cleaned = 0.00453998 Jy ! Component: 600 - total flux cleaned = 0.00476988 Jy ! Component: 650 - total flux cleaned = 0.00499635 Jy ! Component: 700 - total flux cleaned = 0.00508519 Jy ! Component: 750 - total flux cleaned = 0.00521719 Jy ! Component: 800 - total flux cleaned = 0.00539145 Jy ! Component: 850 - total flux cleaned = 0.00556355 Jy ! Component: 900 - total flux cleaned = 0.00573299 Jy ! Component: 950 - total flux cleaned = 0.00585828 Jy ! Component: 1000 - total flux cleaned = 0.00602381 Jy ! Component: 1050 - total flux cleaned = 0.00610575 Jy ! Component: 1100 - total flux cleaned = 0.00622726 Jy ! Component: 1150 - total flux cleaned = 0.00638679 Jy ! Component: 1200 - total flux cleaned = 0.00634696 Jy ! Component: 1250 - total flux cleaned = 0.00642531 Jy ! Component: 1300 - total flux cleaned = 0.00638676 Jy ! Component: 1350 - total flux cleaned = 0.00646343 Jy ! Component: 1400 - total flux cleaned = 0.00638753 Jy ! Component: 1450 - total flux cleaned = 0.00646325 Jy ! Component: 1500 - total flux cleaned = 0.00650046 Jy ! Component: 1550 - total flux cleaned = 0.0065375 Jy ! Component: 1600 - total flux cleaned = 0.00653776 Jy ! Component: 1650 - total flux cleaned = 0.00661091 Jy ! Component: 1700 - total flux cleaned = 0.00664666 Jy ! Component: 1750 - total flux cleaned = 0.00671831 Jy ! Component: 1800 - total flux cleaned = 0.00671783 Jy ! Component: 1850 - total flux cleaned = 0.00668229 Jy ! Component: 1900 - total flux cleaned = 0.00668237 Jy ! Component: 1950 - total flux cleaned = 0.00657836 Jy ! Component: 2000 - total flux cleaned = 0.00675128 Jy ! Total flux subtracted in 2048 components = 0.00671674 Jy ! Clean residual min=-0.001711 max=0.001853 Jy/beam ! Clean residual mean=0.000053 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 2.74056 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 291 components and 2.74056 Jy wmap "J0006-0623_S_2003_09_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.885 x 7.519 at -5.794 degrees (North through East) ! Clean map min=-0.0046531 max=1.4828 Jy/beam ! Writing clean map to FITS file: J0006-0623_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 1.48282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00066782 device "J0006-0623_S_2003_09_17_pus\_map.eps/VPS" ! Attempting to open device: 'J0006-0623_S_2003_09_17_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135111 0.135111 0.270223 0.540446 1.08089 2.16178 4.32357 8.64713 17.2943 34.5885 69.1771 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.482 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.885 x 7.519 at -5.794 degrees (North through East) ! Clean map min=-0.0046531 max=1.4828 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0006-0623_S_2003_09_17_pus\_map.gif/vgif" ! Attempting to open device: 'J0006-0623_S_2003_09_17_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0006-0623_S_2003_09_17_pus_uvs.log closed on Tue May 22 18:06:36 2007