! Started logfile: J1911-2006_S_2003_07_09_pus_uvs.log on Mon Apr 8 12:08:19 2013 obs J1911-2006_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1911-2006_S_2003_07_09_pus_uva.fits ! AN table 1: 27 integrations on 171 of 171 possible baselines. ! AN table 2: 88 integrations on 171 of 171 possible baselines. ! AN table 3: 20 integrations on 171 of 171 possible baselines. ! AN table 4: 101 integrations on 171 of 171 possible baselines. ! AN table 5: 22 integrations on 171 of 171 possible baselines. ! AN table 6: 71 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0454683 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1911-2006 ! 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 10232 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 J1911-2006_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 483 telescope corrections were flagged in sub-array 1. ! A total of 1313 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 1482 telescope corrections were flagged in sub-array 4. ! A total of 418 telescope corrections were flagged in sub-array 5. ! A total of 1218 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 513 telescope corrections were flagged in sub-array 1. ! A total of 1313 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 1482 telescope corrections were flagged in sub-array 4. ! A total of 418 telescope corrections were flagged in sub-array 5. ! A total of 1218 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 483 telescope corrections were flagged in sub-array 1. ! A total of 1313 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 1482 telescope corrections were flagged in sub-array 4. ! A total of 418 telescope corrections were flagged in sub-array 5. ! A total of 1218 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 483 telescope corrections were flagged in sub-array 1. ! A total of 1313 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 1488 telescope corrections were flagged in sub-array 4. ! A total of 418 telescope corrections were flagged in sub-array 5. ! A total of 1218 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.062926Jy sigma=0.008143 ! Fit after self-cal, rms=0.730207Jy sigma=0.005859 ! 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=3.885 mas, bmaj=9.345 mas, bpa=12.81 degrees ! Estimated noise=1661.22 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 = 1.09253 Jy ! Component: 100 - total flux cleaned = 1.42962 Jy ! Total flux subtracted in 100 components = 1.42962 Jy ! Clean residual min=-0.070771 max=0.156669 Jy/beam ! Clean residual mean=0.001946 rms=0.023718 Jy/beam ! Combined flux in latest and established models = 1.42962 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.42962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.488839Jy sigma=0.003907 ! Fit after self-cal, rms=0.488196Jy sigma=0.003904 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175668 Jy ! Component: 100 - total flux cleaned = 0.271923 Jy ! Total flux subtracted in 100 components = 0.271923 Jy ! Clean residual min=-0.044896 max=0.047108 Jy/beam ! Clean residual mean=0.001048 rms=0.015146 Jy/beam ! Combined flux in latest and established models = 1.70155 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 1.70155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.397449Jy sigma=0.003207 ! Fit after self-cal, rms=0.396735Jy sigma=0.003204 ! 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=5.005 mas, bmaj=11.14 mas, bpa=3.794 degrees ! Estimated noise=981.021 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 = 0.0828186 Jy ! Component: 100 - total flux cleaned = 0.125883 Jy ! Component: 150 - total flux cleaned = 0.150445 Jy ! Component: 200 - total flux cleaned = 0.164538 Jy ! Total flux subtracted in 200 components = 0.164538 Jy ! Clean residual min=-0.025344 max=0.034457 Jy/beam ! Clean residual mean=0.005002 rms=0.008891 Jy/beam ! Combined flux in latest and established models = 1.86609 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 1.86609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.379513Jy sigma=0.003086 ! Fit after self-cal, rms=0.379263Jy sigma=0.003085 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.15 GC 1.00* GG 1.00* ! HN 0.97 KP 0.96 LA 1.19 MA 1.00* ! MK 1.00* NL 1.07 NY 1.00* ON 1.00* ! OV 1.02 PT 1.06 SC 0.86 TC 1.00* ! TS 1.00* WF 0.89 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 FD 1.12 GC 1.00* GG 1.00* ! HN 1.10 KP 0.87 LA 1.13 MA 1.00* ! MK 0.96 NL 0.97 NY 1.00* ON 1.00* ! OV 1.02 PT 1.02 SC 0.94 TC 1.00* ! TS 1.00* WF 0.98 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 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 1.00* GC 1.00* GG 1.00* ! HN 0.83 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.11 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.90 TC 1.00* ! TS 1.00* WF 0.92 WZ 1.00* ! ! ! Correcting IF 2. ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.07 GC 1.00* GG 1.00* ! HN 0.97 KP 1.03 LA 1.13 MA 1.00* ! MK 1.00* NL 1.10 NY 1.00* ON 1.00* ! OV 1.14 PT 1.04 SC 0.90 TC 1.00* ! TS 1.00* WF 0.89 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 FD 1.04 GC 1.00* GG 1.00* ! HN 1.08 KP 0.97 LA 1.08 MA 1.00* ! MK 1.04 NL 1.01 NY 1.00* ON 1.00* ! OV 1.02 PT 1.00 SC 0.95 TC 1.00* ! TS 1.00* WF 0.90 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 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.12 FD 1.00* GC 1.00* GG 1.00* ! HN 1.02 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.16 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.95 TC 1.00* ! TS 1.00* WF 0.89 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 30 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 GC 1.00* GG 1.00* ! HN 0.97 KP 1.01 LA 0.94 MA 1.00* ! MK 1.00* NL 1.12 NY 1.00* ON 1.00* ! OV 1.08 PT 1.08 SC 1.01 TC 1.00* ! TS 1.00* WF 0.89 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.75 FD 0.97 GC 1.00* GG 1.00* ! HN 1.07 KP 0.94 LA 0.89 MA 1.00* ! MK 0.96 NL 1.04 NY 1.00* ON 1.00* ! OV 0.99 PT 1.04 SC 1.09 TC 1.00* ! TS 1.00* WF 0.91 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 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.65 FD 1.00* GC 1.00* GG 1.00* ! HN 1.01 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.21 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.07 TC 1.00* ! TS 1.00* WF 0.88 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 30 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.92 GC 1.00* GG 1.00* ! HN 1.11 KP 1.01 LA 0.76 MA 1.00* ! MK 1.00* NL 1.06 NY 1.00* ON 1.00* ! OV 0.94 PT 1.03 SC 1.00 TC 1.00* ! TS 1.00* WF 0.85 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! 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 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 FD 0.90 GC 1.00* GG 1.00* ! HN 1.32 KP 0.96 LA 0.72 MA 1.00* ! MK 0.89 NL 0.95 NY 1.00* ON 1.00* ! OV 0.84 PT 0.99 SC 1.11 TC 1.00* ! TS 1.00* WF 0.88 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 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.35 FD 1.00* GC 1.00* GG 1.00* ! HN 0.69 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.12 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.07 TC 1.00* ! TS 1.00* WF 0.86 WZ 1.00* ! ! ! Fit before self-cal, rms=0.379263Jy sigma=0.003085 ! Fit after self-cal, rms=0.245322Jy sigma=0.001806 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.991 mas, bmaj=11.08 mas, bpa=3.568 degrees ! Estimated noise=996.527 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 = -0.00299292 Jy ! Component: 100 - total flux cleaned = -0.00263604 Jy ! Component: 150 - total flux cleaned = -0.00232295 Jy ! Component: 200 - total flux cleaned = -0.0020346 Jy ! Total flux subtracted in 200 components = -0.0020346 Jy ! Clean residual min=-0.010541 max=0.017187 Jy/beam ! Clean residual mean=0.001286 rms=0.003800 Jy/beam ! Combined flux in latest and established models = 1.86405 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 1.86405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245151Jy sigma=0.001803 ! Fit after self-cal, rms=0.245317Jy sigma=0.001802 ! 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=0.245317Jy sigma=0.001802 ! Fit after self-cal, rms=0.216409Jy sigma=0.001471 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.975 mas, bmaj=11.06 mas, bpa=3.416 degrees ! Estimated noise=995.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703293 Jy ! Component: 100 - total flux cleaned = 0.000855186 Jy ! Component: 150 - total flux cleaned = 0.000990762 Jy ! Component: 200 - total flux cleaned = 0.00098991 Jy ! Total flux subtracted in 200 components = 0.00098991 Jy ! Clean residual min=-0.006779 max=0.012148 Jy/beam ! Clean residual mean=0.001165 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 1.86504 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 66 components and 1.86504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216208Jy sigma=0.001469 ! Fit after self-cal, rms=0.216281Jy sigma=0.001469 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 (18, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120824 Jy ! Component: 100 - total flux cleaned = 0.0184188 Jy ! Component: 150 - total flux cleaned = 0.0201455 Jy ! Component: 200 - total flux cleaned = 0.0204278 Jy ! Total flux subtracted in 200 components = 0.0204278 Jy ! Clean residual min=-0.005704 max=0.008998 Jy/beam ! Clean residual mean=0.000614 rms=0.001960 Jy/beam ! Combined flux in latest and established models = 1.88547 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 1.88547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215553Jy sigma=0.001463 ! Fit after self-cal, rms=0.215437Jy sigma=0.001462 ! Inverting map ! Added new window around map position (7, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498931 Jy ! Component: 100 - total flux cleaned = 0.00596043 Jy ! Component: 150 - total flux cleaned = 0.00615513 Jy ! Component: 200 - total flux cleaned = 0.00600767 Jy ! Total flux subtracted in 200 components = 0.00600767 Jy ! Clean residual min=-0.004876 max=0.006397 Jy/beam ! Clean residual mean=0.000463 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 1.89148 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 1.89148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214915Jy sigma=0.001458 ! Fit after self-cal, rms=0.214807Jy sigma=0.001458 ! 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=0.214807Jy sigma=0.001458 ! Fit after self-cal, rms=0.213943Jy sigma=0.001450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.974 mas, bmaj=11.05 mas, bpa=3.446 degrees ! Estimated noise=997.359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729921 Jy ! Component: 100 - total flux cleaned = 0.00914955 Jy ! Component: 150 - total flux cleaned = 0.0100581 Jy ! Component: 200 - total flux cleaned = 0.0105895 Jy ! Total flux subtracted in 200 components = 0.0105895 Jy ! Clean residual min=-0.004559 max=0.005853 Jy/beam ! Clean residual mean=0.000296 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 1.90207 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 1.90207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213583Jy sigma=0.001447 ! Fit after self-cal, rms=0.213496Jy sigma=0.001447 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 = 0.00163986 Jy ! Component: 100 - total flux cleaned = 0.00207094 Jy ! Component: 150 - total flux cleaned = 0.00243823 Jy ! Component: 200 - total flux cleaned = 0.00252033 Jy ! Total flux subtracted in 200 components = 0.00252033 Jy ! Clean residual min=-0.004248 max=0.005200 Jy/beam ! Clean residual mean=0.000231 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 1.90459 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 1.90459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213384Jy sigma=0.001446 ! Fit after self-cal, rms=0.213368Jy sigma=0.001446 ! 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=0.213368Jy sigma=0.001446 ! Fit after self-cal, rms=0.213314Jy sigma=0.001443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.383 mas, bmaj=16.85 mas, bpa=-6.378 degrees ! Estimated noise=1086.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513455 Jy ! Component: 100 - total flux cleaned = 0.00622589 Jy ! Component: 150 - total flux cleaned = 0.00644124 Jy ! Component: 200 - total flux cleaned = 0.00655757 Jy ! Total flux subtracted in 200 components = 0.00655757 Jy ! Clean residual min=-0.004558 max=0.005242 Jy/beam ! Clean residual mean=0.000414 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 1.91114 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 1.91114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213188Jy sigma=0.001443 ! Fit after self-cal, rms=0.213164Jy sigma=0.001443 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 = 0.000546302 Jy ! Component: 100 - total flux cleaned = 0.000756699 Jy ! Component: 150 - total flux cleaned = 0.00097654 Jy ! Component: 200 - total flux cleaned = 0.00115612 Jy ! Total flux subtracted in 200 components = 0.00115612 Jy ! Clean residual min=-0.004538 max=0.005231 Jy/beam ! Clean residual mean=0.000366 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 1.9123 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 200 components and 1.9123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213128Jy sigma=0.001442 ! Fit after self-cal, rms=0.213125Jy sigma=0.001442 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.975 mas, bmaj=11.05 mas, bpa=3.462 degrees ! Estimated noise=998.852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.975 x 11.05 at 3.462 degrees (North through East) ! Clean map min=-0.0043156 max=1.4654 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=0.213125Jy sigma=0.001442 ! Fit after self-cal, rms=0.182742Jy sigma=0.001155 ! Inverting map and beam ! Estimated beam: bmin=4.971 mas, bmaj=11.05 mas, bpa=3.41 degrees ! Estimated noise=998.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254342 Jy ! Component: 100 - total flux cleaned = 0.00297638 Jy ! Component: 150 - total flux cleaned = 0.00305007 Jy ! Component: 200 - total flux cleaned = 0.00305043 Jy ! Total flux subtracted in 200 components = 0.00305043 Jy ! Clean residual min=-0.003956 max=0.004279 Jy/beam ! Clean residual mean=0.000139 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 1.91535 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 227 components and 1.91535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182642Jy sigma=0.001154 ! Fit after self-cal, rms=0.182622Jy sigma=0.001154 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625845 Jy ! Component: 100 - total flux cleaned = 0.000624007 Jy ! Component: 150 - total flux cleaned = 0.000622682 Jy ! Component: 200 - total flux cleaned = 0.000623221 Jy ! Total flux subtracted in 200 components = 0.000623221 Jy ! Clean residual min=-0.003824 max=0.004212 Jy/beam ! Clean residual mean=0.000123 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 1.91597 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 238 components and 1.91597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182576Jy sigma=0.001154 ! Fit after self-cal, rms=0.182567Jy sigma=0.001154 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182567Jy sigma=0.001154 ! Fit after self-cal, rms=0.182541Jy sigma=0.001153 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.851 mas, bmaj=9.32 mas, bpa=12.43 degrees ! Estimated noise=1690.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08754 Jy ! Component: 100 - total flux cleaned = 1.42902 Jy ! Component: 150 - total flux cleaned = 1.60454 Jy ! Component: 200 - total flux cleaned = 1.69898 Jy ! Total flux subtracted in 200 components = 1.69898 Jy ! Clean residual min=-0.015776 max=0.047001 Jy/beam ! Clean residual mean=0.000862 rms=0.007117 Jy/beam ! Combined flux in latest and established models = 1.69898 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 1.69898 Jy ! Inverting map and beam ! Estimated beam: bmin=4.97 mas, bmaj=11.05 mas, bpa=3.399 degrees ! Estimated noise=998.382 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 = 0.0848015 Jy ! Component: 100 - total flux cleaned = 0.129007 Jy ! Component: 150 - total flux cleaned = 0.155271 Jy ! Component: 200 - total flux cleaned = 0.172468 Jy ! Total flux subtracted in 200 components = 0.172468 Jy ! Clean residual min=-0.007283 max=0.009547 Jy/beam ! Clean residual mean=0.001279 rms=0.002880 Jy/beam ! Combined flux in latest and established models = 1.87145 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 120 components and 1.87145 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=8.369 mas, bmaj=16.85 mas, bpa=-6.407 degrees ! Estimated noise=1087.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161349 Jy ! Component: 100 - total flux cleaned = 0.0258942 Jy ! Component: 150 - total flux cleaned = 0.0322633 Jy ! Component: 200 - total flux cleaned = 0.0366073 Jy ! Total flux subtracted in 200 components = 0.0366073 Jy ! Clean residual min=-0.004659 max=0.003990 Jy/beam ! Clean residual mean=0.000553 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 1.90805 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 = 0.00304774 Jy ! Component: 100 - total flux cleaned = 0.00523087 Jy ! Component: 150 - total flux cleaned = 0.00682388 Jy ! Component: 200 - total flux cleaned = 0.00778784 Jy ! Total flux subtracted in 200 components = 0.00778784 Jy ! Clean residual min=-0.003907 max=0.004568 Jy/beam ! Clean residual mean=0.000248 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 1.91584 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 254 components and 1.91584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.97 mas, bmaj=11.05 mas, bpa=3.399 degrees ! Estimated noise=998.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013774 Jy ! Component: 100 - total flux cleaned = 9.12018e-05 Jy ! Component: 150 - total flux cleaned = 0.000366817 Jy ! Component: 200 - total flux cleaned = 0.000494956 Jy ! Total flux subtracted in 200 components = 0.000494956 Jy ! Clean residual min=-0.004161 max=0.004339 Jy/beam ! Clean residual mean=0.000148 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 1.91634 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 272 components and 1.91634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182600Jy sigma=0.001154 ! Fit after self-cal, rms=0.182556Jy sigma=0.001153 wmodel J1911-2006_S_2003_07_09_pus_map.mod ! Writing 272 model components to file: J1911-2006_S_2003_07_09_pus_map.mod wobs J1911-2006_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1911-2006_S_2003_07_09_pus_uvs.fits wwins J1911-2006_S_2003_07_09_pus_map.win ! wwins: Wrote 3 windows to J1911-2006_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 = 0.000555078 Jy ! Component: 100 - total flux cleaned = 0.0002734 Jy ! Component: 150 - total flux cleaned = -0.000184396 Jy ! Component: 200 - total flux cleaned = -0.000433887 Jy ! Component: 250 - total flux cleaned = -0.000614042 Jy ! Component: 300 - total flux cleaned = -0.000787799 Jy ! Component: 350 - total flux cleaned = -0.000955454 Jy ! Component: 400 - total flux cleaned = -0.000956522 Jy ! Component: 450 - total flux cleaned = -0.000905395 Jy ! Component: 500 - total flux cleaned = -0.00080508 Jy ! Component: 550 - total flux cleaned = -0.000804173 Jy ! Component: 600 - total flux cleaned = -0.000614054 Jy ! Component: 650 - total flux cleaned = -0.000568163 Jy ! Component: 700 - total flux cleaned = -0.000431452 Jy ! Component: 750 - total flux cleaned = -0.00029783 Jy ! Component: 800 - total flux cleaned = -0.000166781 Jy ! Component: 850 - total flux cleaned = 4.67682e-05 Jy ! Component: 900 - total flux cleaned = 0.000171901 Jy ! Component: 950 - total flux cleaned = 0.000254494 Jy ! Component: 1000 - total flux cleaned = 0.000417779 Jy ! Component: 1050 - total flux cleaned = 0.00057861 Jy ! Component: 1100 - total flux cleaned = 0.000736919 Jy ! Component: 1150 - total flux cleaned = 0.000853712 Jy ! Component: 1200 - total flux cleaned = 0.000892344 Jy ! Component: 1250 - total flux cleaned = 0.0010825 Jy ! Component: 1300 - total flux cleaned = 0.00119497 Jy ! Component: 1350 - total flux cleaned = 0.00130575 Jy ! Component: 1400 - total flux cleaned = 0.00137871 Jy ! Component: 1450 - total flux cleaned = 0.00145103 Jy ! Component: 1500 - total flux cleaned = 0.00155777 Jy ! Component: 1550 - total flux cleaned = 0.00169823 Jy ! Component: 1600 - total flux cleaned = 0.00180185 Jy ! Component: 1650 - total flux cleaned = 0.00187013 Jy ! Component: 1700 - total flux cleaned = 0.00200562 Jy ! Component: 1750 - total flux cleaned = 0.00207259 Jy ! Component: 1800 - total flux cleaned = 0.00217212 Jy ! Component: 1850 - total flux cleaned = 0.00230297 Jy ! Component: 1900 - total flux cleaned = 0.00236787 Jy ! Component: 1950 - total flux cleaned = 0.00246416 Jy ! Component: 2000 - total flux cleaned = 0.00255928 Jy ! Total flux subtracted in 2048 components = 0.00274709 Jy ! Clean residual min=-0.001729 max=0.002742 Jy/beam ! Clean residual mean=0.000118 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 1.91908 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 394 components and 1.91908 Jy ![Exited script file: muppet] wmap "J1911-2006_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.97 x 11.05 at 3.399 degrees (North through East) ! Clean map min=-0.003673 max=1.4696 Jy/beam ! Writing clean map to FITS file: J1911-2006_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 1.46959 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000646077 device "J1911-2006_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1911-2006_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.13189 0.13189 0.263779 0.527558 1.05512 2.11023 4.22047 8.44093 16.8819 33.7637 67.5275 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.469 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.97 x 11.05 at 3.399 degrees (North through East) ! Clean map min=-0.003673 max=1.4696 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1911-2006_S_2003_07_09_pus_uvs.log closed on Mon Apr 8 12:08:27 2013