! Started logfile: J0006-0623_S_2003_07_09_pus_uvs.log on Sun Apr 7 17:45:11 2013 obs J0006-0623_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J0006-0623_S_2003_07_09_pus_uva.fits ! AN table 1: 55 integrations on 171 of 171 possible baselines. ! AN table 2: 91 integrations on 171 of 171 possible baselines. ! AN table 3: 94 integrations on 171 of 171 possible baselines. ! AN table 4: 63 integrations on 171 of 171 possible baselines. ! AN table 5: 12 integrations on 171 of 171 possible baselines. ! AN table 6: 179 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.10653 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. ! 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 1520 lines of history. ! ! Reading 35996 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0006-0623_S_2003_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 970 telescope corrections were flagged in sub-array 1. ! A total of 976 telescope corrections were flagged in sub-array 2. ! A total of 1608 telescope corrections were flagged in sub-array 3. ! A total of 865 telescope corrections were flagged in sub-array 4. ! A total of 198 telescope corrections were flagged in sub-array 5. ! A total of 2368 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1012 telescope corrections were flagged in sub-array 1. ! A total of 975 telescope corrections were flagged in sub-array 2. ! A total of 1673 telescope corrections were flagged in sub-array 3. ! A total of 865 telescope corrections were flagged in sub-array 4. ! A total of 228 telescope corrections were flagged in sub-array 5. ! A total of 2385 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 970 telescope corrections were flagged in sub-array 1. ! A total of 975 telescope corrections were flagged in sub-array 2. ! A total of 1609 telescope corrections were flagged in sub-array 3. ! A total of 865 telescope corrections were flagged in sub-array 4. ! A total of 228 telescope corrections were flagged in sub-array 5. ! A total of 2368 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 970 telescope corrections were flagged in sub-array 1. ! A total of 997 telescope corrections were flagged in sub-array 2. ! A total of 1623 telescope corrections were flagged in sub-array 3. ! A total of 865 telescope corrections were flagged in sub-array 4. ! A total of 228 telescope corrections were flagged in sub-array 5. ! A total of 2381 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.623736Jy sigma=0.013895 ! Fit after self-cal, rms=1.173855Jy sigma=0.010378 ! 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=2.243 mas, bmaj=7.06 mas, bpa=-3.218 degrees ! Estimated noise=1057.64 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 = 1.13731 Jy ! Component: 100 - total flux cleaned = 1.455 Jy ! Total flux subtracted in 100 components = 1.455 Jy ! Clean residual min=-0.088352 max=0.439990 Jy/beam ! Clean residual mean=0.001806 rms=0.031594 Jy/beam ! Combined flux in latest and established models = 1.455 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.942712Jy sigma=0.008095 ! Fit after self-cal, rms=0.942319Jy sigma=0.008092 ! Inverting map ! Added new window around map position (-6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.363115 Jy ! Component: 100 - total flux cleaned = 0.54133 Jy ! Total flux subtracted in 100 components = 0.54133 Jy ! Clean residual min=-0.069164 max=0.180031 Jy/beam ! Clean residual mean=0.001007 rms=0.020674 Jy/beam ! Combined flux in latest and established models = 1.99633 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 1.99633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.704569Jy sigma=0.005849 ! Fit after self-cal, rms=0.663959Jy sigma=0.005541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177911 Jy ! Component: 100 - total flux cleaned = 0.28378 Jy ! Total flux subtracted in 100 components = 0.28378 Jy ! Clean residual min=-0.053122 max=0.076502 Jy/beam ! Clean residual mean=0.000576 rms=0.013711 Jy/beam ! Combined flux in latest and established models = 2.28011 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 2.28011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.568576Jy sigma=0.004635 ! Fit after self-cal, rms=0.559129Jy sigma=0.004565 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0939193 Jy ! Component: 100 - total flux cleaned = 0.155818 Jy ! Total flux subtracted in 100 components = 0.155818 Jy ! Clean residual min=-0.047015 max=0.054861 Jy/beam ! Clean residual mean=0.000347 rms=0.011429 Jy/beam ! Combined flux in latest and established models = 2.43593 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 2.43593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.523482Jy sigma=0.004243 ! Fit after self-cal, rms=0.521122Jy sigma=0.004227 ! 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=3.462 mas, bmaj=10.24 mas, bpa=-3.053 degrees ! Estimated noise=474.044 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 = 0.106691 Jy ! Component: 100 - total flux cleaned = 0.167818 Jy ! Component: 150 - total flux cleaned = 0.206653 Jy ! Component: 200 - total flux cleaned = 0.231868 Jy ! Total flux subtracted in 200 components = 0.231868 Jy ! Clean residual min=-0.048512 max=0.044958 Jy/beam ! Clean residual mean=-0.000093 rms=0.011886 Jy/beam ! Combined flux in latest and established models = 2.6678 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 93 components and 2.6678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.497941Jy sigma=0.004032 ! Fit after self-cal, rms=0.496545Jy sigma=0.004023 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.16 GC 1.05 GG 1.00* ! HN 1.17 KP 0.83 LA 1.20 MA 1.00* ! MK 1.01 NL 1.00 NY 1.00* ON 1.00* ! OV 0.88 PT 1.04 SC 1.08 TC 1.00* ! TS 1.00* WF 1.08 WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.18 GC 1.00* GG 1.00* ! HN 1.00* KP 0.86 LA 1.24 MA 0.98 ! MK 1.00* NL 1.01 NY 1.00* ON 1.32 ! OV 1.16 PT 1.09 SC 1.00* TC 1.00* ! TS 1.00* WF 1.09 WZ 1.11 ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.18 GC 1.09 GG 1.00* ! HN 1.00* KP 0.90 LA 1.21 MA 1.00* ! MK 1.00* NL 1.01 NY 1.00* ON 1.00* ! OV 1.02 PT 1.07 SC 1.00* TC 1.00* ! TS 0.93 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 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 90 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 1.14 GC 1.04 GG 1.00* ! HN 0.96 KP 0.83 LA 1.19 MA 1.11 ! MK 0.95 NL 0.99 NY 1.00* ON 1.31 ! OV 0.93 PT 1.04 SC 0.83 TC 1.00* ! TS 1.00* WF 0.98 WZ 1.19 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.07 GC 0.95 GG 1.00* ! HN 1.30 KP 0.93 LA 1.15 MA 1.00* ! MK 1.08 NL 1.04 NY 1.00* ON 1.00* ! OV 0.91 PT 1.04 SC 1.05 TC 1.00* ! TS 1.00* WF 0.96 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.10 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00 LA 1.16 MA 1.00* ! MK 1.00* NL 1.07 NY 1.00* ON 1.03 ! OV 1.07 PT 1.08 SC 1.00* TC 1.00* ! TS 1.00* WF 1.06 WZ 1.08 ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.10 GC 0.95 GG 1.00* ! HN 1.00* KP 1.01 LA 1.16 MA 1.00* ! MK 1.00* NL 1.05 NY 1.00* ON 1.00* ! OV 1.01 PT 1.06 SC 1.00* TC 1.00* ! TS 0.94 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 90 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.09 FD 1.06 GC 0.93 GG 1.00* ! HN 1.03 KP 0.96 LA 1.13 MA 1.00* ! MK 1.05 NL 1.04 NY 1.00* ON 1.11 ! OV 0.94 PT 1.03 SC 0.87 TC 1.00* ! TS 1.00* WF 0.95 WZ 1.21 ! ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.35 FD 1.02 GC 1.18 GG 1.00* ! HN 1.22 KP 0.95 LA 0.93 MA 1.00* ! MK 0.99 NL 1.08 NY 1.00* ON 1.00* ! OV 0.85 PT 1.09 SC 1.24 TC 1.00* ! TS 1.00* WF 0.93 WZ 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.03 GC 1.00* GG 1.00* ! HN 1.00* KP 0.99 LA 0.96 MA 1.17 ! MK 1.00* NL 1.09 NY 1.00* ON 1.27 ! OV 1.10 PT 1.11 SC 1.00* TC 1.00* ! TS 1.00* WF 0.98 WZ 1.07 ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.81 FD 1.04 GC 1.13 GG 1.00* ! HN 1.00* KP 1.00 LA 0.94 MA 1.00* ! MK 1.00* NL 1.09 NY 1.00* ON 1.00* ! OV 1.03 PT 1.11 SC 1.00* TC 1.00* ! TS 1.00 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 90 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 1.01 GC 1.14 GG 1.00* ! HN 1.01 KP 0.97 LA 0.93 MA 1.19 ! MK 0.99 NL 1.05 NY 1.00* ON 1.30 ! OV 0.90 PT 1.07 SC 0.99 TC 1.00* ! TS 1.00* WF 0.95 WZ 1.18 ! ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.39 FD 0.91 GC 1.15 GG 1.00* ! HN 1.03 KP 0.95 LA 0.75 MA 1.00* ! MK 0.97 NL 1.00 NY 1.00* ON 1.00* ! OV 0.77 PT 1.03 SC 1.28 TC 1.00* ! TS 1.00* WF 1.10 WZ 1.00* ! ! A total of 42 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* ! HN 1.00* KP 1.00 LA 0.77 MA 1.10 ! MK 1.00* NL 1.03 NY 1.00* ON 1.19 ! OV 0.93 PT 1.06 SC 1.00* TC 1.00* ! TS 1.00* WF 0.94 WZ 1.03 ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.94 GC 1.18 GG 1.00* ! HN 1.00* KP 1.01 LA 0.76 MA 1.00* ! MK 1.00* NL 1.01 NY 1.00* ON 1.00* ! OV 0.89 PT 1.05 SC 1.00* TC 1.00* ! TS 0.99 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 90 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.08 FD 0.90 GC 1.18 GG 1.00* ! HN 0.95 KP 0.97 LA 0.75 MA 1.05 ! MK 0.93 NL 0.98 NY 1.00* ON 1.24 ! OV 0.80 PT 1.02 SC 0.99 TC 1.00* ! TS 1.00* WF 0.90 WZ 1.12 ! ! ! Fit before self-cal, rms=0.496545Jy sigma=0.004023 ! Fit after self-cal, rms=0.361601Jy sigma=0.002599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=10.32 mas, bpa=-2.972 degrees ! Estimated noise=481.975 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 = 0.00748811 Jy ! Component: 100 - total flux cleaned = 0.00855512 Jy ! Component: 150 - total flux cleaned = 0.00857267 Jy ! Component: 200 - total flux cleaned = 0.00787774 Jy ! Total flux subtracted in 200 components = 0.00787774 Jy ! Clean residual min=-0.017215 max=0.021560 Jy/beam ! Clean residual mean=0.001128 rms=0.005127 Jy/beam ! Combined flux in latest and established models = 2.67567 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 99 components and 2.67567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359508Jy sigma=0.002590 ! Fit after self-cal, rms=0.359362Jy sigma=0.002588 ! 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=0.359362Jy sigma=0.002588 ! Fit after self-cal, rms=0.358016Jy sigma=0.002461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=10.3 mas, bpa=-2.958 degrees ! Estimated noise=488.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231684 Jy ! Component: 100 - total flux cleaned = 0.0261435 Jy ! Component: 150 - total flux cleaned = 0.0272322 Jy ! Component: 200 - total flux cleaned = 0.0269362 Jy ! Total flux subtracted in 200 components = 0.0269362 Jy ! Clean residual min=-0.018112 max=0.019587 Jy/beam ! Clean residual mean=0.001510 rms=0.005024 Jy/beam ! Combined flux in latest and established models = 2.70261 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 2.70261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.355464Jy sigma=0.002455 ! Fit after self-cal, rms=0.355420Jy sigma=0.002454 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 = 0.000278855 Jy ! Component: 100 - total flux cleaned = 0.000276427 Jy ! Component: 150 - total flux cleaned = 0.000279956 Jy ! Component: 200 - total flux cleaned = 4.95632e-05 Jy ! Total flux subtracted in 200 components = 4.95632e-05 Jy ! Clean residual min=-0.018004 max=0.019518 Jy/beam ! Clean residual mean=0.001509 rms=0.004981 Jy/beam ! Combined flux in latest and established models = 2.70266 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 2.70266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354937Jy sigma=0.002452 ! Fit after self-cal, rms=0.354889Jy sigma=0.002452 ! 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=0.354889Jy sigma=0.002452 ! Fit after self-cal, rms=0.294264Jy sigma=0.001952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=10.34 mas, bpa=-3.028 degrees ! Estimated noise=489.505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102732 Jy ! Component: 100 - total flux cleaned = 0.00959913 Jy ! Component: 150 - total flux cleaned = 0.00931377 Jy ! Component: 200 - total flux cleaned = 0.00879652 Jy ! Total flux subtracted in 200 components = 0.00879652 Jy ! Clean residual min=-0.009663 max=0.009640 Jy/beam ! Clean residual mean=0.000486 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 2.71146 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 122 components and 2.71146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293061Jy sigma=0.001947 ! Fit after self-cal, rms=0.292938Jy sigma=0.001946 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 (-3, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264718 Jy ! Component: 100 - total flux cleaned = 0.00174903 Jy ! Component: 150 - total flux cleaned = 0.000980347 Jy ! Component: 200 - total flux cleaned = 0.000739833 Jy ! Total flux subtracted in 200 components = 0.000739833 Jy ! Clean residual min=-0.009326 max=0.007655 Jy/beam ! Clean residual mean=0.000483 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 2.7122 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 2.7122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292109Jy sigma=0.001943 ! Fit after self-cal, rms=0.292002Jy sigma=0.001943 ! 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=0.292002Jy sigma=0.001943 ! Fit after self-cal, rms=0.292781Jy sigma=0.001939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.335 mas, bmaj=14.02 mas, bpa=0.8508 degrees ! Estimated noise=535.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666863 Jy ! Component: 100 - total flux cleaned = 0.0056045 Jy ! Component: 150 - total flux cleaned = 0.00462562 Jy ! Component: 200 - total flux cleaned = 0.00384567 Jy ! Total flux subtracted in 200 components = 0.00384567 Jy ! Clean residual min=-0.006816 max=0.006934 Jy/beam ! Clean residual mean=0.000455 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 2.71604 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 2.71604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292152Jy sigma=0.001938 ! Fit after self-cal, rms=0.292057Jy sigma=0.001938 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 = -0.000107336 Jy ! Component: 100 - total flux cleaned = -0.000219991 Jy ! Component: 150 - total flux cleaned = -0.000420261 Jy ! Component: 200 - total flux cleaned = -0.000607349 Jy ! Total flux subtracted in 200 components = -0.000607349 Jy ! Clean residual min=-0.006506 max=0.006857 Jy/beam ! Clean residual mean=0.000468 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 2.71543 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 166 components and 2.71543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291974Jy sigma=0.001938 ! Fit after self-cal, rms=0.291945Jy sigma=0.001937 ! 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=3.526 mas, bmaj=10.34 mas, bpa=-3.063 degrees ! Estimated noise=491.471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.526 x 10.34 at -3.063 degrees (North through East) ! Clean map min=-0.0076726 max=1.5827 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=0.291945Jy sigma=0.001937 ! Fit after self-cal, rms=0.222149Jy sigma=0.001266 ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=10.35 mas, bpa=-3.115 degrees ! Estimated noise=490.294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102317 Jy ! Component: 100 - total flux cleaned = -0.00127973 Jy ! Component: 150 - total flux cleaned = -0.00170648 Jy ! Component: 200 - total flux cleaned = -0.00189888 Jy ! Total flux subtracted in 200 components = -0.00189888 Jy ! Clean residual min=-0.005058 max=0.005203 Jy/beam ! Clean residual mean=0.000143 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 2.71354 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 180 components and 2.71354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221397Jy sigma=0.001262 ! Fit after self-cal, rms=0.221347Jy sigma=0.001262 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.55926e-05 Jy ! Component: 100 - total flux cleaned = 6.71318e-05 Jy ! Component: 150 - total flux cleaned = -0.000102868 Jy ! Component: 200 - total flux cleaned = -0.000100932 Jy ! Total flux subtracted in 200 components = -0.000100932 Jy ! Clean residual min=-0.004783 max=0.004788 Jy/beam ! Clean residual mean=0.000142 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 2.71343 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 183 components and 2.71343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220886Jy sigma=0.001260 ! Fit after self-cal, rms=0.220846Jy sigma=0.001260 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220846Jy sigma=0.001260 ! Fit after self-cal, rms=0.220800Jy sigma=0.001259 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=2.291 mas, bmaj=7.087 mas, bpa=-3.08 degrees ! Estimated noise=1066.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2207 Jy ! Component: 100 - total flux cleaned = 1.70788 Jy ! Component: 150 - total flux cleaned = 1.98912 Jy ! Component: 200 - total flux cleaned = 2.17916 Jy ! Total flux subtracted in 200 components = 2.17916 Jy ! Clean residual min=-0.029318 max=0.103130 Jy/beam ! Clean residual mean=0.000797 rms=0.010692 Jy/beam ! Combined flux in latest and established models = 2.17916 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.17916 Jy ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=10.35 mas, bpa=-3.125 degrees ! Estimated noise=490.226 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 = 0.245021 Jy ! Component: 100 - total flux cleaned = 0.365264 Jy ! Component: 150 - total flux cleaned = 0.429105 Jy ! Component: 200 - total flux cleaned = 0.466516 Jy ! Total flux subtracted in 200 components = 0.466516 Jy ! Clean residual min=-0.007720 max=0.020558 Jy/beam ! Clean residual mean=0.000732 rms=0.003739 Jy/beam ! Combined flux in latest and established models = 2.64567 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 76 components and 2.64567 Jy ! Inverting map ! Added new window around map position (3, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236146 Jy ! Component: 100 - total flux cleaned = 0.0388185 Jy ! Component: 150 - total flux cleaned = 0.0488657 Jy ! Component: 200 - total flux cleaned = 0.0558539 Jy ! Total flux subtracted in 200 components = 0.0558539 Jy ! Clean residual min=-0.005221 max=0.004548 Jy/beam ! Clean residual mean=0.000201 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 2.70152 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 115 components and 2.70152 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=8.324 mas, bmaj=14.03 mas, bpa=0.8039 degrees ! Estimated noise=534.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537374 Jy ! Component: 100 - total flux cleaned = 0.00849275 Jy ! Component: 150 - total flux cleaned = 0.0101633 Jy ! Component: 200 - total flux cleaned = 0.0108473 Jy ! Total flux subtracted in 200 components = 0.0108473 Jy ! Clean residual min=-0.003333 max=0.003076 Jy/beam ! Clean residual mean=0.000163 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 2.71237 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 = 0.000465402 Jy ! Component: 100 - total flux cleaned = 0.000673494 Jy ! Component: 150 - total flux cleaned = 0.0007712 Jy ! Component: 200 - total flux cleaned = 0.000861585 Jy ! Total flux subtracted in 200 components = 0.000861585 Jy ! Clean residual min=-0.003232 max=0.002994 Jy/beam ! Clean residual mean=0.000148 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 2.71323 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 161 components and 2.71323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=10.35 mas, bpa=-3.125 degrees ! Estimated noise=490.226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147739 Jy ! Component: 100 - total flux cleaned = -0.0018111 Jy ! Component: 150 - total flux cleaned = -0.00197131 Jy ! Component: 200 - total flux cleaned = -0.00196564 Jy ! Total flux subtracted in 200 components = -0.00196564 Jy ! Clean residual min=-0.005062 max=0.004401 Jy/beam ! Clean residual mean=0.000107 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 2.71127 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 169 components and 2.71127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220301Jy sigma=0.001257 ! Fit after self-cal, rms=0.219998Jy sigma=0.001255 wmodel J0006-0623_S_2003_07_09_pus_map.mod ! Writing 169 model components to file: J0006-0623_S_2003_07_09_pus_map.mod wobs J0006-0623_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J0006-0623_S_2003_07_09_pus_uvs.fits wwins J0006-0623_S_2003_07_09_pus_map.win ! wwins: Wrote 4 windows to J0006-0623_S_2003_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176584 Jy ! Component: 100 - total flux cleaned = 0.00251643 Jy ! Component: 150 - total flux cleaned = 0.00284046 Jy ! Component: 200 - total flux cleaned = 0.00321617 Jy ! Component: 250 - total flux cleaned = 0.00333721 Jy ! Component: 300 - total flux cleaned = 0.00351504 Jy ! Component: 350 - total flux cleaned = 0.00368869 Jy ! Component: 400 - total flux cleaned = 0.00385912 Jy ! Component: 450 - total flux cleaned = 0.00397109 Jy ! Component: 500 - total flux cleaned = 0.00413563 Jy ! Component: 550 - total flux cleaned = 0.0041894 Jy ! Component: 600 - total flux cleaned = 0.00434886 Jy ! Component: 650 - total flux cleaned = 0.00445365 Jy ! Component: 700 - total flux cleaned = 0.00455771 Jy ! Component: 750 - total flux cleaned = 0.00466041 Jy ! Component: 800 - total flux cleaned = 0.00476138 Jy ! Component: 850 - total flux cleaned = 0.00476097 Jy ! Component: 900 - total flux cleaned = 0.00485999 Jy ! Component: 950 - total flux cleaned = 0.00485947 Jy ! Component: 1000 - total flux cleaned = 0.00485983 Jy ! Component: 1050 - total flux cleaned = 0.0049078 Jy ! Component: 1100 - total flux cleaned = 0.00490783 Jy ! Component: 1150 - total flux cleaned = 0.00495523 Jy ! Component: 1200 - total flux cleaned = 0.0049555 Jy ! Component: 1250 - total flux cleaned = 0.00500176 Jy ! Component: 1300 - total flux cleaned = 0.00500171 Jy ! Component: 1350 - total flux cleaned = 0.00504741 Jy ! Component: 1400 - total flux cleaned = 0.00504708 Jy ! Component: 1450 - total flux cleaned = 0.00504703 Jy ! Component: 1500 - total flux cleaned = 0.00509125 Jy ! Component: 1550 - total flux cleaned = 0.00513518 Jy ! Component: 1600 - total flux cleaned = 0.00513534 Jy ! Component: 1650 - total flux cleaned = 0.0052221 Jy ! Component: 1700 - total flux cleaned = 0.00522175 Jy ! Component: 1750 - total flux cleaned = 0.00517894 Jy ! Component: 1800 - total flux cleaned = 0.00517899 Jy ! Component: 1850 - total flux cleaned = 0.0051366 Jy ! Component: 1900 - total flux cleaned = 0.00517895 Jy ! Component: 1950 - total flux cleaned = 0.0051372 Jy ! Component: 2000 - total flux cleaned = 0.00517865 Jy ! Total flux subtracted in 2048 components = 0.00517902 Jy ! Clean residual min=-0.002583 max=0.002344 Jy/beam ! Clean residual mean=0.000053 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 2.71645 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 276 components and 2.71645 Jy ![Exited script file: muppet] wmap "J0006-0623_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.536 x 10.35 at -3.125 degrees (North through East) ! Clean map min=-0.0030069 max=1.585 Jy/beam ! Writing clean map to FITS file: J0006-0623_S_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.58501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000797024 device "J0006-0623_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0006-0623_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.150856 0.150856 0.301712 0.603423 1.20685 2.41369 4.82738 9.65477 19.3095 38.6191 77.2382 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.585 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.536 x 10.35 at -3.125 degrees (North through East) ! Clean map min=-0.0030069 max=1.585 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J0006-0623_S_2003_07_09_pus_uvs.log closed on Sun Apr 7 17:45:25 2013