! Started logfile: J0730-1141_S_2001_07_05_pus_uvs.log on Fri Aug 10 00:31:25 2007 obs J0730-1141_S_2001_07_05_pus_uva.fits ! Reading UV FITS file: J0730-1141_S_2001_07_05_pus_uva.fits ! AN table 1: 28 integrations on 171 of 171 possible baselines. ! AN table 2: 13 integrations on 171 of 171 possible baselines. ! AN table 3: 187 integrations on 171 of 171 possible baselines. ! AN table 4: 75 integrations on 171 of 171 possible baselines. ! AN table 5: 39 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0809138 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0730-1141 ! 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 2.22997e+09 8e+06 1 8e+06 ! 02 2 2.25997e+09 8e+06 1 8e+06 ! 03 3 2.34997e+09 8e+06 1 8e+06 ! 04 4 2.36997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1774 lines of history. ! ! Reading 18928 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 445 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 3082 telescope corrections were flagged in sub-array 3. ! A total of 846 telescope corrections were flagged in sub-array 4. ! A total of 496 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 445 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 3082 telescope corrections were flagged in sub-array 3. ! A total of 846 telescope corrections were flagged in sub-array 4. ! A total of 496 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 445 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 3082 telescope corrections were flagged in sub-array 3. ! A total of 846 telescope corrections were flagged in sub-array 4. ! A total of 496 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 445 telescope corrections were flagged in sub-array 1. ! A total of 217 telescope corrections were flagged in sub-array 2. ! A total of 3082 telescope corrections were flagged in sub-array 3. ! A total of 846 telescope corrections were flagged in sub-array 4. ! A total of 496 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.807193Jy sigma=0.014638 ! Fit after self-cal, rms=1.168075Jy sigma=0.009258 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.89 mas, bmaj=4.6 mas, bpa=6.911 degrees ! Estimated noise=1311.76 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 = 1.44724 Jy ! Component: 100 - total flux cleaned = 1.84003 Jy ! Total flux subtracted in 100 components = 1.84003 Jy ! Clean residual min=-0.049976 max=0.177053 Jy/beam ! Clean residual mean=-0.000464 rms=0.016571 Jy/beam ! Combined flux in latest and established models = 1.84003 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.84003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.485700Jy sigma=0.003782 ! Fit after self-cal, rms=0.485457Jy sigma=0.003781 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198712 Jy ! Component: 100 - total flux cleaned = 0.305769 Jy ! Total flux subtracted in 100 components = 0.305769 Jy ! Clean residual min=-0.035948 max=0.060367 Jy/beam ! Clean residual mean=-0.000284 rms=0.009858 Jy/beam ! Combined flux in latest and established models = 2.1458 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 2.1458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319590Jy sigma=0.002391 ! Fit after self-cal, rms=0.318955Jy sigma=0.002386 ! Inverting map ! Added new window around map position (-2.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0709613 Jy ! Component: 100 - total flux cleaned = 0.118448 Jy ! Total flux subtracted in 100 components = 0.118448 Jy ! Clean residual min=-0.029319 max=0.050276 Jy/beam ! Clean residual mean=-0.000223 rms=0.008535 Jy/beam ! Combined flux in latest and established models = 2.26425 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 2.26425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281920Jy sigma=0.002057 ! Fit after self-cal, rms=0.281133Jy sigma=0.002051 ! Inverting map ! Added new window around map position (-6, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474393 Jy ! Component: 100 - total flux cleaned = 0.0790391 Jy ! Total flux subtracted in 100 components = 0.0790391 Jy ! Clean residual min=-0.027991 max=0.035807 Jy/beam ! Clean residual mean=-0.000211 rms=0.007833 Jy/beam ! Combined flux in latest and established models = 2.34329 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 2.34329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264971Jy sigma=0.001906 ! Fit after self-cal, rms=0.264282Jy sigma=0.001901 ! 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=2.526 mas, bmaj=7.802 mas, bpa=-0.0129 degrees ! Estimated noise=662.122 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 = 0.0566568 Jy ! Component: 100 - total flux cleaned = 0.0900324 Jy ! Component: 150 - total flux cleaned = 0.112502 Jy ! Component: 200 - total flux cleaned = 0.127859 Jy ! Total flux subtracted in 200 components = 0.127859 Jy ! Clean residual min=-0.017756 max=0.024465 Jy/beam ! Clean residual mean=0.000450 rms=0.005933 Jy/beam ! Combined flux in latest and established models = 2.47115 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 84 components and 2.47115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251102Jy sigma=0.001780 ! Fit after self-cal, rms=0.250059Jy sigma=0.001770 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* GC 1.10 GG 1.00* ! HH 1.00* HN 1.00* KK 0.99 KP 1.15 ! LA 1.00* MC 1.00* MK 0.99 NL 1.00* ! NY 1.00* OV 1.04 PT 1.00* SC 1.00* ! TS 0.97 WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.93 GC 1.00* GG 1.00* ! HH 1.04 HN 1.04 KK 1.00* KP 0.98 ! LA 0.94 MC 1.01 MK 1.00* NL 1.01 ! NY 1.00* OV 1.00 PT 0.90 SC 0.92 ! TS 1.00* WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.95 KP 0.97 ! LA 1.00 MC 1.00* MK 1.07 NL 1.03 ! NY 1.00* OV 1.02 PT 0.97 SC 1.00* ! TS 1.05 WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 0.97 KK 1.00* KP 1.02 ! LA 1.00 MC 1.00* MK 0.98 NL 0.99 ! NY 1.00* OV 1.01 PT 0.97 SC 0.96 ! TS 1.00* WF 1.04 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* GC 1.08 GG 1.00* ! HH 1.00* HN 1.00* KK 1.00 KP 1.02 ! LA 1.00* MC 1.00* MK 0.96 NL 1.00* ! NY 1.00* OV 1.07 PT 1.00* SC 1.00* ! TS 0.93 WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.95 GC 1.00* GG 1.00* ! HH 1.03 HN 0.95 KK 1.00* KP 1.05 ! LA 0.93 MC 1.11 MK 1.00* NL 0.98 ! NY 1.00* OV 1.01 PT 0.94 SC 0.97 ! TS 1.00* WF 0.98 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.93 KP 0.96 ! LA 0.96 MC 1.00* MK 0.99 NL 0.98 ! NY 1.00* OV 1.03 PT 0.99 SC 1.00* ! TS 1.02 WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 GC 1.00* GG 1.00* ! HH 1.00* HN 0.97 KK 1.00* KP 1.09 ! LA 0.97 MC 1.00* MK 0.98 NL 0.96 ! NY 1.00* OV 1.02 PT 0.99 SC 0.96 ! TS 1.00* WF 1.05 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* GC 1.11 GG 1.00* ! HH 1.00* HN 1.00* KK 1.03 KP 1.12 ! LA 1.00* MC 1.00* MK 1.00 NL 1.00* ! NY 1.00* OV 1.09 PT 1.00* SC 1.00* ! TS 0.91 WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.89 GC 1.00* GG 1.00* ! HH 1.01 HN 1.06 KK 1.00* KP 0.95 ! LA 0.95 MC 1.98 MK 1.00* NL 1.03 ! NY 1.00* OV 1.03 PT 0.92 SC 0.97 ! TS 1.00* WF 1.09 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.95 KP 1.03 ! LA 0.99 MC 1.00* MK 1.05 NL 1.03 ! NY 1.00* OV 1.07 PT 1.00 SC 1.00* ! TS 1.00 WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 1.04 KK 1.00* KP 1.08 ! LA 1.00 MC 1.00* MK 0.99 NL 0.99 ! NY 1.00* OV 1.05 PT 1.01 SC 0.95 ! TS 1.00* WF 1.06 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* GC 1.07 GG 1.00* ! HH 1.00* HN 1.00* KK 1.00 KP 1.15 ! LA 1.00* MC 1.00* MK 0.98 NL 1.00* ! NY 1.00* OV 1.01 PT 1.00* SC 1.00* ! TS 0.91 WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.94 GC 1.00* GG 1.00* ! HH 0.99 HN 0.93 KK 1.00* KP 0.99 ! LA 0.92 MC 1.55 MK 1.00* NL 0.99 ! NY 1.00* OV 1.00 PT 0.97 SC 0.95 ! TS 1.00* WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.95 KP 0.99 ! LA 0.99 MC 1.00* MK 1.04 NL 1.00 ! NY 1.00* OV 0.97 PT 1.05 SC 1.00* ! TS 1.00 WF 1.00* WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 0.93 KK 1.00* KP 1.03 ! LA 0.99 MC 1.00* MK 0.97 NL 0.98 ! NY 1.00* OV 0.97 PT 1.09 SC 0.94 ! TS 1.00* WF 1.04 WZ 1.00* ! ! ! Fit before self-cal, rms=0.250059Jy sigma=0.001770 ! Fit after self-cal, rms=0.208784Jy sigma=0.001383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.529 mas, bmaj=8.166 mas, bpa=-0.2526 degrees ! Estimated noise=665.261 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 = -0.00417383 Jy ! Component: 100 - total flux cleaned = -0.00598613 Jy ! Component: 150 - total flux cleaned = -0.00654473 Jy ! Component: 200 - total flux cleaned = -0.00697323 Jy ! Total flux subtracted in 200 components = -0.00697323 Jy ! Clean residual min=-0.010104 max=0.011996 Jy/beam ! Clean residual mean=0.000553 rms=0.002653 Jy/beam ! Combined flux in latest and established models = 2.46417 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 2.46417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207900Jy sigma=0.001372 ! Fit after self-cal, rms=0.208056Jy sigma=0.001371 ! 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=0.208056Jy sigma=0.001371 ! Fit after self-cal, rms=0.208487Jy sigma=0.001370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.535 mas, bmaj=8.162 mas, bpa=-0.2227 degrees ! Estimated noise=665.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120763 Jy ! Component: 100 - total flux cleaned = -0.00194568 Jy ! Component: 150 - total flux cleaned = -0.0023512 Jy ! Component: 200 - total flux cleaned = -0.00253669 Jy ! Total flux subtracted in 200 components = -0.00253669 Jy ! Clean residual min=-0.008999 max=0.011738 Jy/beam ! Clean residual mean=0.000615 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 2.46164 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 2.46163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208026Jy sigma=0.001365 ! Fit after self-cal, rms=0.207987Jy sigma=0.001364 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 (-12.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111267 Jy ! Component: 100 - total flux cleaned = 0.0133135 Jy ! Component: 150 - total flux cleaned = 0.0144419 Jy ! Component: 200 - total flux cleaned = 0.0156384 Jy ! Total flux subtracted in 200 components = 0.0156384 Jy ! Clean residual min=-0.009404 max=0.009894 Jy/beam ! Clean residual mean=0.000324 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 2.47727 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 2.47727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207309Jy sigma=0.001356 ! Fit after self-cal, rms=0.207247Jy sigma=0.001356 ! Inverting map ! Added new window around map position (-1.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00895883 Jy ! Component: 100 - total flux cleaned = 0.00946065 Jy ! Component: 150 - total flux cleaned = 0.0101193 Jy ! Component: 200 - total flux cleaned = 0.010317 Jy ! Total flux subtracted in 200 components = 0.010317 Jy ! Clean residual min=-0.008536 max=0.006772 Jy/beam ! Clean residual mean=0.000137 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 2.48759 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 2.48759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206676Jy sigma=0.001349 ! Fit after self-cal, rms=0.206630Jy sigma=0.001349 ! 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=0.206630Jy sigma=0.001349 ! Fit after self-cal, rms=0.206877Jy sigma=0.001347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.538 mas, bmaj=8.16 mas, bpa=-0.2147 degrees ! Estimated noise=664.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234397 Jy ! Component: 100 - total flux cleaned = 0.00432574 Jy ! Component: 150 - total flux cleaned = 0.0050722 Jy ! Component: 200 - total flux cleaned = 0.00591934 Jy ! Total flux subtracted in 200 components = 0.00591934 Jy ! Clean residual min=-0.007444 max=0.005989 Jy/beam ! Clean residual mean=0.000269 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 2.49351 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 2.49351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206514Jy sigma=0.001343 ! Fit after self-cal, rms=0.206486Jy sigma=0.001342 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 = 0.00113549 Jy ! Component: 100 - total flux cleaned = 0.0020709 Jy ! Component: 150 - total flux cleaned = 0.00277768 Jy ! Component: 200 - total flux cleaned = 0.00343186 Jy ! Total flux subtracted in 200 components = 0.00343186 Jy ! Clean residual min=-0.007268 max=0.005811 Jy/beam ! Clean residual mean=0.000206 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 2.49694 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 155 components and 2.49694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206302Jy sigma=0.001340 ! Fit after self-cal, rms=0.206279Jy sigma=0.001340 ! 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=0.206279Jy sigma=0.001340 ! Fit after self-cal, rms=0.206511Jy sigma=0.001339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.209 mas, bmaj=14.37 mas, bpa=7.482 degrees ! Estimated noise=838.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394639 Jy ! Component: 100 - total flux cleaned = 0.00547979 Jy ! Component: 150 - total flux cleaned = 0.0066023 Jy ! Component: 200 - total flux cleaned = 0.00729826 Jy ! Total flux subtracted in 200 components = 0.00729826 Jy ! Clean residual min=-0.003953 max=0.005325 Jy/beam ! Clean residual mean=0.000429 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 2.50424 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 187 components and 2.50424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206418Jy sigma=0.001339 ! Fit after self-cal, rms=0.206390Jy sigma=0.001338 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 = 0.000238788 Jy ! Component: 100 - total flux cleaned = 0.000956015 Jy ! Component: 150 - total flux cleaned = 0.00127186 Jy ! Component: 200 - total flux cleaned = 0.00143915 Jy ! Total flux subtracted in 200 components = 0.00143915 Jy ! Clean residual min=-0.003678 max=0.005045 Jy/beam ! Clean residual mean=0.000372 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 2.50568 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 197 components and 2.50568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206342Jy sigma=0.001338 ! Fit after self-cal, rms=0.206315Jy sigma=0.001338 ! 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=2.542 mas, bmaj=8.157 mas, bpa=-0.2077 degrees ! Estimated noise=664.795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.542 x 8.157 at -0.2077 degrees (North through East) ! Clean map min=-0.0070081 max=1.9699 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=0.206315Jy sigma=0.001338 ! Fit after self-cal, rms=0.188081Jy sigma=0.001158 ! Inverting map and beam ! Estimated beam: bmin=2.544 mas, bmaj=8.158 mas, bpa=-0.2131 degrees ! Estimated noise=664.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134941 Jy ! Component: 100 - total flux cleaned = -0.00163311 Jy ! Component: 150 - total flux cleaned = -0.00163123 Jy ! Component: 200 - total flux cleaned = -0.00129695 Jy ! Total flux subtracted in 200 components = -0.00129695 Jy ! Clean residual min=-0.006328 max=0.004808 Jy/beam ! Clean residual mean=0.000277 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 2.50438 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 207 components and 2.50438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187898Jy sigma=0.001156 ! Fit after self-cal, rms=0.187875Jy sigma=0.001156 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644676 Jy ! Component: 100 - total flux cleaned = 0.00074973 Jy ! Component: 150 - total flux cleaned = 0.000942754 Jy ! Component: 200 - total flux cleaned = 0.001127 Jy ! Total flux subtracted in 200 components = 0.001127 Jy ! Clean residual min=-0.006052 max=0.004797 Jy/beam ! Clean residual mean=0.000258 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 2.50551 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 212 components and 2.50551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187779Jy sigma=0.001155 ! Fit after self-cal, rms=0.187767Jy sigma=0.001155 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187767Jy sigma=0.001155 ! Fit after self-cal, rms=0.187978Jy sigma=0.001154 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.909 mas, bmaj=4.84 mas, bpa=6.582 degrees ! Estimated noise=1331.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45924 Jy ! Component: 100 - total flux cleaned = 1.84479 Jy ! Component: 150 - total flux cleaned = 2.03734 Jy ! Component: 200 - total flux cleaned = 2.14334 Jy ! Total flux subtracted in 200 components = 2.14334 Jy ! Clean residual min=-0.019888 max=0.053948 Jy/beam ! Clean residual mean=-0.000076 rms=0.006550 Jy/beam ! Combined flux in latest and established models = 2.14334 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 25 model components to the UV plane model. ! The established model now contains 25 components and 2.14334 Jy ! Inverting map and beam ! Estimated beam: bmin=2.547 mas, bmaj=8.16 mas, bpa=-0.209 degrees ! Estimated noise=664.437 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 = 0.12682 Jy ! Component: 100 - total flux cleaned = 0.194971 Jy ! Component: 150 - total flux cleaned = 0.237252 Jy ! Component: 200 - total flux cleaned = 0.26586 Jy ! Total flux subtracted in 200 components = 0.26586 Jy ! Clean residual min=-0.007056 max=0.016058 Jy/beam ! Clean residual mean=0.001919 rms=0.004097 Jy/beam ! Combined flux in latest and established models = 2.4092 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 92 components and 2.4092 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=8.207 mas, bmaj=14.36 mas, bpa=7.529 degrees ! Estimated noise=836.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331991 Jy ! Component: 100 - total flux cleaned = 0.0532859 Jy ! Component: 150 - total flux cleaned = 0.0667867 Jy ! Component: 200 - total flux cleaned = 0.0762149 Jy ! Total flux subtracted in 200 components = 0.0762149 Jy ! Clean residual min=-0.003317 max=0.005980 Jy/beam ! Clean residual mean=0.001267 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 2.48541 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 = 0.00666137 Jy ! Component: 100 - total flux cleaned = 0.0113861 Jy ! Component: 150 - total flux cleaned = 0.0147457 Jy ! Component: 200 - total flux cleaned = 0.0171383 Jy ! Total flux subtracted in 200 components = 0.0171383 Jy ! Clean residual min=-0.002643 max=0.003500 Jy/beam ! Clean residual mean=0.000653 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 2.50255 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 190 components and 2.50255 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.547 mas, bmaj=8.16 mas, bpa=-0.209 degrees ! Estimated noise=664.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217637 Jy ! Component: 100 - total flux cleaned = 0.000661796 Jy ! Component: 150 - total flux cleaned = 0.00119342 Jy ! Component: 200 - total flux cleaned = 0.00155649 Jy ! Total flux subtracted in 200 components = 0.00155649 Jy ! Clean residual min=-0.004582 max=0.006250 Jy/beam ! Clean residual mean=0.000282 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 2.50411 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 208 components and 2.50411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188327Jy sigma=0.001156 ! Fit after self-cal, rms=0.188187Jy sigma=0.001155 wmodel J0730-1141_S_2001_07_05_pus_map.mod ! Writing 208 model components to file: J0730-1141_S_2001_07_05_pus_map.mod wobs J0730-1141_S_2001_07_05_pus_uvs.fits ! Writing UV FITS file: J0730-1141_S_2001_07_05_pus_uvs.fits wwins J0730-1141_S_2001_07_05_pus_map.win ! wwins: Wrote 5 windows to J0730-1141_S_2001_07_05_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 = 0.000773473 Jy ! Component: 100 - total flux cleaned = 0.000943654 Jy ! Component: 150 - total flux cleaned = 0.0011021 Jy ! Component: 200 - total flux cleaned = 0.00170355 Jy ! Component: 250 - total flux cleaned = 0.00249539 Jy ! Component: 300 - total flux cleaned = 0.00347206 Jy ! Component: 350 - total flux cleaned = 0.00441826 Jy ! Component: 400 - total flux cleaned = 0.00540233 Jy ! Component: 450 - total flux cleaned = 0.00635973 Jy ! Component: 500 - total flux cleaned = 0.00729283 Jy ! Component: 550 - total flux cleaned = 0.00820218 Jy ! Component: 600 - total flux cleaned = 0.00908964 Jy ! Component: 650 - total flux cleaned = 0.0100131 Jy ! Component: 700 - total flux cleaned = 0.0108585 Jy ! Component: 750 - total flux cleaned = 0.0114651 Jy ! Component: 800 - total flux cleaned = 0.01206 Jy ! Component: 850 - total flux cleaned = 0.0125902 Jy ! Component: 900 - total flux cleaned = 0.0129547 Jy ! Component: 950 - total flux cleaned = 0.0132117 Jy ! Component: 1000 - total flux cleaned = 0.0135665 Jy ! Component: 1050 - total flux cleaned = 0.0139153 Jy ! Component: 1100 - total flux cleaned = 0.0141604 Jy ! Component: 1150 - total flux cleaned = 0.0143541 Jy ! Component: 1200 - total flux cleaned = 0.0146878 Jy ! Component: 1250 - total flux cleaned = 0.0148291 Jy ! Component: 1300 - total flux cleaned = 0.0150626 Jy ! Component: 1350 - total flux cleaned = 0.015385 Jy ! Component: 1400 - total flux cleaned = 0.0155672 Jy ! Component: 1450 - total flux cleaned = 0.0157927 Jy ! Component: 1500 - total flux cleaned = 0.0161492 Jy ! Component: 1550 - total flux cleaned = 0.0163693 Jy ! Component: 1600 - total flux cleaned = 0.0166743 Jy ! Component: 1650 - total flux cleaned = 0.0169328 Jy ! Component: 1700 - total flux cleaned = 0.0171462 Jy ! Component: 1750 - total flux cleaned = 0.0172733 Jy ! Component: 1800 - total flux cleaned = 0.017525 Jy ! Component: 1850 - total flux cleaned = 0.0177326 Jy ! Component: 1900 - total flux cleaned = 0.017938 Jy ! Component: 1950 - total flux cleaned = 0.0180194 Jy ! Component: 2000 - total flux cleaned = 0.0182214 Jy ! Total flux subtracted in 2048 components = 0.0182616 Jy ! Clean residual min=-0.002453 max=0.002373 Jy/beam ! Clean residual mean=0.000064 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 2.52237 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 319 components and 2.52237 Jy wmap "J0730-1141_S_2001_07_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.547 x 8.16 at -0.209 degrees (North through East) ! Clean map min=-0.004929 max=1.9727 Jy/beam ! Writing clean map to FITS file: J0730-1141_S_2001_07_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.97273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000780255 device "J0730-1141_S_2001_07_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0730-1141_S_2001_07_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118656 0.118656 0.237312 0.474623 0.949246 1.89849 3.79699 7.59397 15.1879 30.3759 60.7518 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.972 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.547 x 8.16 at -0.209 degrees (North through East) ! Clean map min=-0.004929 max=1.9727 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0730-1141_S_2001_07_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0730-1141_S_2001_07_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0730-1141_S_2001_07_05_pus_uvs.log closed on Fri Aug 10 00:33:26 2007