! Started logfile: J0106-4034_S_2003_05_07_pus_uvs.log on Sun Dec 24 09:04:30 2006 obs J0106-4034_S_2003_05_07_pus_uva.fits ! Reading UV FITS file: J0106-4034_S_2003_05_07_pus_uva.fits ! AN table 1: 40 integrations on 171 of 171 possible baselines. ! AN table 2: 26 integrations on 171 of 171 possible baselines. ! AN table 3: 88 integrations on 171 of 171 possible baselines. ! AN table 4: 232 integrations on 171 of 171 possible baselines. ! AN table 5: 111 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0384882 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0106-4034 ! ! 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 1680 lines of history. ! ! Reading 13084 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 float field_size field_size = 512 float field_cell field_cell = 0.5 float 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 733 telescope corrections were flagged in sub-array 1. ! A total of 452 telescope corrections were flagged in sub-array 2. ! A total of 1630 telescope corrections were flagged in sub-array 3. ! A total of 3835 telescope corrections were flagged in sub-array 4. ! A total of 1619 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 733 telescope corrections were flagged in sub-array 1. ! A total of 452 telescope corrections were flagged in sub-array 2. ! A total of 1630 telescope corrections were flagged in sub-array 3. ! A total of 3835 telescope corrections were flagged in sub-array 4. ! A total of 1619 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 715 telescope corrections were flagged in sub-array 1. ! A total of 452 telescope corrections were flagged in sub-array 2. ! A total of 1630 telescope corrections were flagged in sub-array 3. ! A total of 3835 telescope corrections were flagged in sub-array 4. ! A total of 1636 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 715 telescope corrections were flagged in sub-array 1. ! A total of 452 telescope corrections were flagged in sub-array 2. ! A total of 1633 telescope corrections were flagged in sub-array 3. ! A total of 3838 telescope corrections were flagged in sub-array 4. ! A total of 1619 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.932361Jy sigma=0.004869 ! Fit after self-cal, rms=0.483562Jy sigma=0.002058 ! 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=2.529 mas, bmaj=3.602 mas, bpa=4.2 degrees ! Estimated noise=2348.95 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.604901 Jy ! Component: 100 - total flux cleaned = 0.737305 Jy ! Total flux subtracted in 100 components = 0.737305 Jy ! Clean residual min=-0.038660 max=0.053435 Jy/beam ! Clean residual mean=0.000507 rms=0.011366 Jy/beam ! Combined flux in latest and established models = 0.737305 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.737305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.434471Jy sigma=0.001656 ! Fit after self-cal, rms=0.434489Jy sigma=0.001656 ! 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=3.285 mas, bmaj=6.206 mas, bpa=-7.508 degrees ! Estimated noise=1098.14 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 = 0.0481457 Jy ! Component: 100 - total flux cleaned = 0.065414 Jy ! Component: 150 - total flux cleaned = 0.0673127 Jy ! Component: 200 - total flux cleaned = 0.0676298 Jy ! Total flux subtracted in 200 components = 0.0676298 Jy ! Clean residual min=-0.025199 max=0.047502 Jy/beam ! Clean residual mean=-0.000519 rms=0.010026 Jy/beam ! Combined flux in latest and established models = 0.804935 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.804935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.431268Jy sigma=0.001595 ! Fit after self-cal, rms=0.431293Jy sigma=0.001595 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.95 GG 1.00* HN 1.00* ! KK 1.00* KP 0.94 LA 1.03 MA 1.00* ! MC 1.00* MK 1.04 NL 1.22 ON 1.00* ! OV 1.49 PT 1.02 SC 0.84 TC 0.99 ! TS 1.00* WF 1.31 WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.95 GG 1.00* HN 1.00* ! KK 0.97 KP 0.95 LA 1.01 MA 1.00* ! MC 1.00* MK 0.91 NL 1.18 ON 1.00* ! OV 0.85 PT 0.99 SC 0.89 TC 0.90 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.01 GG 1.00* HN 1.00* ! KK 1.00* KP 0.95 LA 0.99 MA 1.00* ! MC 1.00* MK 1.06 NL 1.25 ON 1.00* ! OV 1.12 PT 1.00 SC 0.86 TC 1.38 ! TS 1.00* WF 1.22 WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.99 GG 1.00* HN 1.00* ! KK 1.03 KP 0.94 LA 0.95 MA 1.00* ! MC 1.00* MK 0.97 NL 1.24 ON 1.00* ! OV 0.93 PT 0.97 SC 0.93 TC 1.02 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.94 GG 1.00* HN 1.00* ! KK 1.00* KP 0.96 LA 0.98 MA 1.00* ! MC 1.00* MK 0.98 NL 1.29 ON 1.00* ! OV 1.73 PT 1.01 SC 1.01 TC 0.75 ! TS 1.00* WF 1.24 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.93 GG 1.00* HN 1.00* ! KK 0.99 KP 0.96 LA 0.94 MA 1.00* ! MC 1.00* MK 0.95 NL 1.26 ON 1.00* ! OV 0.83 PT 0.97 SC 1.08 TC 0.90 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MC 0.00* MK 0.00* NL 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 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.94 GG 1.00* HN 1.00* ! KK 1.00* KP 0.96 LA 0.96 MA 1.00* ! MC 1.00* MK 1.03 NL 1.18 ON 1.00* ! OV 1.76 PT 0.98 SC 0.97 TC 1.03 ! TS 1.00* WF 1.23 WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.96 GG 1.00* HN 1.00* ! KK 1.01 KP 0.91 LA 0.95 MA 1.00* ! MC 1.00* MK 0.99 NL 1.17 ON 1.00* ! OV 0.88 PT 0.94 SC 1.04 TC 0.93 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.431293Jy sigma=0.001595 ! Fit after self-cal, rms=0.411455Jy sigma=0.001418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=6.88 mas, bpa=-8.37 degrees ! Estimated noise=1098.11 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 = 0.00364118 Jy ! Component: 100 - total flux cleaned = 0.00353672 Jy ! Component: 150 - total flux cleaned = 0.003447 Jy ! Component: 200 - total flux cleaned = 0.00336129 Jy ! Total flux subtracted in 200 components = 0.00336129 Jy ! Clean residual min=-0.014273 max=0.018383 Jy/beam ! Clean residual mean=-0.000993 rms=0.004440 Jy/beam ! Combined flux in latest and established models = 0.808296 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.808296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.411380Jy sigma=0.001417 ! Fit after self-cal, rms=0.413089Jy sigma=0.001417 ! 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=0.413089Jy sigma=0.001417 ! Fit after self-cal, rms=0.513381Jy sigma=0.001417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=6.832 mas, bpa=-8.461 degrees ! Estimated noise=1114.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114367 Jy ! Component: 100 - total flux cleaned = 0.015626 Jy ! Component: 150 - total flux cleaned = 0.0161671 Jy ! Component: 200 - total flux cleaned = 0.016306 Jy ! Total flux subtracted in 200 components = 0.016306 Jy ! Clean residual min=-0.017857 max=0.019728 Jy/beam ! Clean residual mean=-0.000721 rms=0.004620 Jy/beam ! Combined flux in latest and established models = 0.824602 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.824602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.512517Jy sigma=0.001417 ! Fit after self-cal, rms=0.512931Jy sigma=0.001417 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 (6.5, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608186 Jy ! Component: 100 - total flux cleaned = 0.00669853 Jy ! Component: 150 - total flux cleaned = 0.00531991 Jy ! Component: 200 - total flux cleaned = 0.00494159 Jy ! Total flux subtracted in 200 components = 0.00494159 Jy ! Clean residual min=-0.018646 max=0.018149 Jy/beam ! Clean residual mean=-0.000744 rms=0.004484 Jy/beam ! Combined flux in latest and established models = 0.829544 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.829544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.510303Jy sigma=0.001409 ! Fit after self-cal, rms=0.510120Jy sigma=0.001407 ! 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=0.510120Jy sigma=0.001407 ! Fit after self-cal, rms=0.383222Jy sigma=0.001245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.202 mas, bmaj=6.79 mas, bpa=-8.392 degrees ! Estimated noise=1120.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930451 Jy ! Component: 100 - total flux cleaned = 0.00103644 Jy ! Component: 150 - total flux cleaned = 0.00134268 Jy ! Component: 200 - total flux cleaned = 0.00152558 Jy ! Total flux subtracted in 200 components = 0.00152558 Jy ! Clean residual min=-0.004719 max=0.004984 Jy/beam ! Clean residual mean=0.000036 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.83107 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.83107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.383127Jy sigma=0.001244 ! Fit after self-cal, rms=0.382685Jy sigma=0.001243 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 = -0.000254958 Jy ! Component: 100 - total flux cleaned = -0.000340366 Jy ! Component: 150 - total flux cleaned = -0.000263357 Jy ! Component: 200 - total flux cleaned = -0.000263243 Jy ! Total flux subtracted in 200 components = -0.000263243 Jy ! Clean residual min=-0.004676 max=0.005009 Jy/beam ! Clean residual mean=0.000030 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.830806 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.830806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.382647Jy sigma=0.001242 ! Fit after self-cal, rms=0.382640Jy sigma=0.001242 ! 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=0.382640Jy sigma=0.001242 ! Fit after self-cal, rms=0.381718Jy sigma=0.001242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.363 mas, bmaj=30.74 mas, bpa=-5.748 degrees ! Estimated noise=1292.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013261 Jy ! Component: 100 - total flux cleaned = -0.000124337 Jy ! Component: 150 - total flux cleaned = 5.49973e-05 Jy ! Component: 200 - total flux cleaned = 0.000106461 Jy ! Total flux subtracted in 200 components = 0.000106461 Jy ! Clean residual min=-0.003256 max=0.004240 Jy/beam ! Clean residual mean=0.000077 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.830913 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.830913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381701Jy sigma=0.001242 ! Fit after self-cal, rms=0.381640Jy sigma=0.001242 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 = -0.000181648 Jy ! Component: 100 - total flux cleaned = -0.000129035 Jy ! Component: 150 - total flux cleaned = -4.66093e-05 Jy ! Component: 200 - total flux cleaned = -1.05386e-05 Jy ! Total flux subtracted in 200 components = -1.05386e-05 Jy ! Clean residual min=-0.003261 max=0.004223 Jy/beam ! Clean residual mean=0.000065 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.830902 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.830902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.381632Jy sigma=0.001242 ! Fit after self-cal, rms=0.381633Jy sigma=0.001242 ! 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=3.199 mas, bmaj=6.787 mas, bpa=-8.393 degrees ! Estimated noise=1119.9 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 6.787 at -8.393 degrees (North through East) ! Clean map min=-0.0096984 max=0.78881 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=0.381633Jy sigma=0.001242 ! Fit after self-cal, rms=0.595682Jy sigma=0.001096 ! Inverting map and beam ! Estimated beam: bmin=3.201 mas, bmaj=6.791 mas, bpa=-8.372 degrees ! Estimated noise=1120.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374712 Jy ! Component: 100 - total flux cleaned = 0.000661072 Jy ! Component: 150 - total flux cleaned = 0.000842351 Jy ! Component: 200 - total flux cleaned = 0.000897363 Jy ! Total flux subtracted in 200 components = 0.000897363 Jy ! Clean residual min=-0.003986 max=0.004710 Jy/beam ! Clean residual mean=0.000056 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.8318 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.8318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.595673Jy sigma=0.001096 ! Fit after self-cal, rms=0.595701Jy sigma=0.001096 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146837 Jy ! Component: 100 - total flux cleaned = -4.34627e-05 Jy ! Component: 150 - total flux cleaned = 4.28801e-06 Jy ! Component: 200 - total flux cleaned = 5.54926e-06 Jy ! Total flux subtracted in 200 components = 5.54926e-06 Jy ! Clean residual min=-0.003918 max=0.004707 Jy/beam ! Clean residual mean=0.000052 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.831805 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.831805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.595692Jy sigma=0.001096 ! Fit after self-cal, rms=0.595692Jy sigma=0.001096 ! Inverting map ! Added new window around map position (-58.5, -47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257035 Jy ! Component: 100 - total flux cleaned = 0.00299837 Jy ! Component: 150 - total flux cleaned = 0.00291689 Jy ! Component: 200 - total flux cleaned = 0.00284383 Jy ! Total flux subtracted in 200 components = 0.00284383 Jy ! Clean residual min=-0.003704 max=0.004069 Jy/beam ! Clean residual mean=0.000046 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.834649 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.834649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.595601Jy sigma=0.001095 ! Fit after self-cal, rms=0.595546Jy sigma=0.001095 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.595546Jy sigma=0.001095 ! Fit after self-cal, rms=0.606927Jy sigma=0.001095 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=2.499 mas, bmaj=4.077 mas, bpa=-0.6306 degrees ! Estimated noise=2301.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.611062 Jy ! Component: 100 - total flux cleaned = 0.746579 Jy ! Component: 150 - total flux cleaned = 0.793577 Jy ! Component: 200 - total flux cleaned = 0.816383 Jy ! Total flux subtracted in 200 components = 0.816383 Jy ! Clean residual min=-0.010718 max=0.014158 Jy/beam ! Clean residual mean=0.000164 rms=0.003052 Jy/beam ! Combined flux in latest and established models = 0.816383 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.816383 Jy ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=6.788 mas, bpa=-8.381 degrees ! Estimated noise=1119.45 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 = 0.0129611 Jy ! Component: 100 - total flux cleaned = 0.0165052 Jy ! Component: 150 - total flux cleaned = 0.0185359 Jy ! Component: 200 - total flux cleaned = 0.0195117 Jy ! Total flux subtracted in 200 components = 0.0195117 Jy ! Clean residual min=-0.004387 max=0.004387 Jy/beam ! Clean residual mean=0.000021 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.835895 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.835895 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=9.354 mas, bmaj=30.77 mas, bpa=-5.76 degrees ! Estimated noise=1292.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832474 Jy ! Component: 100 - total flux cleaned = 0.000763478 Jy ! Component: 150 - total flux cleaned = 0.00064624 Jy ! Component: 200 - total flux cleaned = 0.000595845 Jy ! Total flux subtracted in 200 components = 0.000595845 Jy ! Clean residual min=-0.003095 max=0.003273 Jy/beam ! Clean residual mean=0.000037 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.836491 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.04012e-05 Jy ! Component: 100 - total flux cleaned = -0.000127649 Jy ! Component: 150 - total flux cleaned = -0.000161199 Jy ! Component: 200 - total flux cleaned = -0.000160135 Jy ! Total flux subtracted in 200 components = -0.000160135 Jy ! Clean residual min=-0.002967 max=0.003289 Jy/beam ! Clean residual mean=0.000047 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.83633 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.83633 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=6.788 mas, bpa=-8.381 degrees ! Estimated noise=1119.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000647366 Jy ! Component: 100 - total flux cleaned = 0.000648619 Jy ! Component: 150 - total flux cleaned = 0.000842259 Jy ! Component: 200 - total flux cleaned = 0.000749797 Jy ! Total flux subtracted in 200 components = 0.000749797 Jy ! Clean residual min=-0.003929 max=0.004005 Jy/beam ! Clean residual mean=0.000024 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.83708 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.83708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.606977Jy sigma=0.001096 ! Fit after self-cal, rms=0.607109Jy sigma=0.001096 wmodel J0106-4034_S_2003_05_07_pus_map.mod ! Writing 69 model components to file: J0106-4034_S_2003_05_07_pus_map.mod wobs J0106-4034_S_2003_05_07_pus_uvs.fits ! Writing UV FITS file: J0106-4034_S_2003_05_07_pus_uvs.fits wwins J0106-4034_S_2003_05_07_pus_map.win ! wwins: Wrote 3 windows to J0106-4034_S_2003_05_07_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 = -8.89674e-05 Jy ! Component: 100 - total flux cleaned = 0.000386923 Jy ! Component: 150 - total flux cleaned = 0.000581837 Jy ! Component: 200 - total flux cleaned = 0.000706549 Jy ! Component: 250 - total flux cleaned = 0.000768376 Jy ! Component: 300 - total flux cleaned = 0.00082695 Jy ! Component: 350 - total flux cleaned = 0.000769819 Jy ! Component: 400 - total flux cleaned = 0.000769992 Jy ! Component: 450 - total flux cleaned = 0.000824612 Jy ! Component: 500 - total flux cleaned = 0.00087763 Jy ! Component: 550 - total flux cleaned = 0.000982724 Jy ! Component: 600 - total flux cleaned = 0.00103517 Jy ! Component: 650 - total flux cleaned = 0.00113727 Jy ! Component: 700 - total flux cleaned = 0.00118736 Jy ! Component: 750 - total flux cleaned = 0.00118786 Jy ! Component: 800 - total flux cleaned = 0.00123658 Jy ! Component: 850 - total flux cleaned = 0.00123636 Jy ! Component: 900 - total flux cleaned = 0.00128373 Jy ! Component: 950 - total flux cleaned = 0.00128434 Jy ! Component: 1000 - total flux cleaned = 0.00142572 Jy ! Component: 1050 - total flux cleaned = 0.00151833 Jy ! Component: 1100 - total flux cleaned = 0.00151826 Jy ! Component: 1150 - total flux cleaned = 0.00156399 Jy ! Component: 1200 - total flux cleaned = 0.00156378 Jy ! Component: 1250 - total flux cleaned = 0.001474 Jy ! Component: 1300 - total flux cleaned = 0.001563 Jy ! Component: 1350 - total flux cleaned = 0.00143054 Jy ! Component: 1400 - total flux cleaned = 0.00147465 Jy ! Component: 1450 - total flux cleaned = 0.00138805 Jy ! Component: 1500 - total flux cleaned = 0.00138813 Jy ! Component: 1550 - total flux cleaned = 0.00138787 Jy ! Component: 1600 - total flux cleaned = 0.00130267 Jy ! Component: 1650 - total flux cleaned = 0.00121832 Jy ! Component: 1700 - total flux cleaned = 0.00126007 Jy ! Component: 1750 - total flux cleaned = 0.00121806 Jy ! Component: 1800 - total flux cleaned = 0.00109402 Jy ! Component: 1850 - total flux cleaned = 0.00109442 Jy ! Component: 1900 - total flux cleaned = 0.00113535 Jy ! Component: 1950 - total flux cleaned = 0.00117582 Jy ! Component: 2000 - total flux cleaned = 0.00117553 Jy ! Total flux subtracted in 2048 components = 0.00113541 Jy ! Clean residual min=-0.002473 max=0.002602 Jy/beam ! Clean residual mean=-0.000013 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.838216 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 183 components and 0.838216 Jy wmap "J0106-4034_S_2003_05_07_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 6.788 at -8.381 degrees (North through East) ! Clean map min=-0.0053764 max=0.78699 Jy/beam ! Writing clean map to FITS file: J0106-4034_S_2003_05_07_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.786988 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000732718 device "J0106-4034_S_2003_05_07_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_S_2003_05_07_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.279312 0.279312 0.558625 1.11725 2.2345 4.469 8.938 17.876 35.752 71.504 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.786 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 6.788 at -8.381 degrees (North through East) ! Clean map min=-0.0053764 max=0.78699 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0106-4034_S_2003_05_07_pus\_map.gif/vgif" ! Attempting to open device: 'J0106-4034_S_2003_05_07_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0106-4034_S_2003_05_07_pus_uvs.log closed on Sun Dec 24 09:06:45 2006