! Started logfile: J0006-0623_X_2000_05_22_pus_uvs.log on Mon Nov 12 16:11:30 2007 obs J0006-0623_X_2000_05_22_pus_uva.fits ! Reading UV FITS file: J0006-0623_X_2000_05_22_pus_uva.fits ! AN table 1: 9 integrations on 190 of 190 possible baselines. ! AN table 2: 73 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0929397 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0006-0623 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1884 lines of history. ! ! Reading 5792 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0006-0623_X_2000_05_22_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 = 256x256 pixels with 0.200x0.200 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 180 telescope corrections were flagged in sub-array 1. ! A total of 1088 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1088 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1088 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1088 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.767561Jy sigma=0.016268 ! Fit after self-cal, rms=0.818595Jy sigma=0.007602 ! 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=0.7311 mas, bmaj=2.259 mas, bpa=-18.03 degrees ! Estimated noise=1849.02 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 = 1.17067 Jy ! Component: 100 - total flux cleaned = 1.54191 Jy ! Total flux subtracted in 100 components = 1.54191 Jy ! Clean residual min=-0.093222 max=0.168855 Jy/beam ! Clean residual mean=0.002560 rms=0.041134 Jy/beam ! Combined flux in latest and established models = 1.54191 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.54191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.497620Jy sigma=0.004492 ! Fit after self-cal, rms=0.497815Jy sigma=0.004491 ! 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=0.9383 mas, bmaj=2.468 mas, bpa=-9.833 degrees ! Estimated noise=1155.81 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 = 0.280583 Jy ! Component: 100 - total flux cleaned = 0.435977 Jy ! Component: 150 - total flux cleaned = 0.533421 Jy ! Component: 200 - total flux cleaned = 0.597948 Jy ! Total flux subtracted in 200 components = 0.597948 Jy ! Clean residual min=-0.079909 max=0.111062 Jy/beam ! Clean residual mean=0.000138 rms=0.029020 Jy/beam ! Combined flux in latest and established models = 2.13985 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 2.13985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339001Jy sigma=0.002619 ! Fit after self-cal, rms=0.336276Jy sigma=0.002607 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.93 GC 1.57 GG 1.00* ! HH 1.00* HN 1.10 KK 1.04 KP 1.07 ! MA 1.00* MC 1.00* MK 1.00 NL 0.92 ! NY 1.00* OV 0.94 PT 1.01 SC 1.00* ! TS 1.00* WF 1.03 WZ 1.00* LA 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.98 GC 1.55 GG 1.00* ! HH 1.00* HN 1.09 KK 1.06 KP 1.03 ! MA 1.00* MC 1.00* MK 0.98 NL 0.95 ! NY 1.00* OV 0.98 PT 0.97 SC 1.00* ! TS 1.00* WF 1.04 WZ 1.00* LA 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.96 GC 1.54 GG 1.00* ! HH 1.00* HN 1.10 KK 1.02 KP 1.08 ! MA 1.00* MC 1.00* MK 1.01 NL 0.93 ! NY 1.00* OV 0.95 PT 1.00 SC 1.00* ! TS 1.00* WF 1.07 WZ 1.00* LA 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.95 GC 1.53 GG 1.00* ! HH 1.00* HN 1.10 KK 1.05 KP 1.07 ! MA 1.00* MC 1.00* MK 1.04 NL 0.94 ! NY 1.00* OV 0.95 PT 1.01 SC 1.00* ! TS 1.00* WF 1.01 WZ 1.00* LA 1.00* ! ! ! Fit before self-cal, rms=0.336276Jy sigma=0.002607 ! Fit after self-cal, rms=0.298898Jy sigma=0.001921 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9498 mas, bmaj=2.667 mas, bpa=-10.9 degrees ! Estimated noise=1180.26 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 = -0.0129654 Jy ! Component: 100 - total flux cleaned = -0.0162387 Jy ! Component: 150 - total flux cleaned = -0.018945 Jy ! Component: 200 - total flux cleaned = -0.0173289 Jy ! Total flux subtracted in 200 components = -0.0173289 Jy ! Clean residual min=-0.042199 max=0.068631 Jy/beam ! Clean residual mean=0.004284 rms=0.015612 Jy/beam ! Combined flux in latest and established models = 2.12253 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 2.12253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288042Jy sigma=0.001874 ! Fit after self-cal, rms=0.287855Jy sigma=0.001872 ! 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=0.287855Jy sigma=0.001872 ! Fit after self-cal, rms=0.291020Jy sigma=0.001866 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9484 mas, bmaj=2.686 mas, bpa=-11.01 degrees ! Estimated noise=1183.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00416183 Jy ! Component: 100 - total flux cleaned = -0.00578325 Jy ! Component: 150 - total flux cleaned = -0.00505366 Jy ! Component: 200 - total flux cleaned = -0.00437442 Jy ! Total flux subtracted in 200 components = -0.00437442 Jy ! Clean residual min=-0.039602 max=0.066374 Jy/beam ! Clean residual mean=0.004326 rms=0.014761 Jy/beam ! Combined flux in latest and established models = 2.11815 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 2.11815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284449Jy sigma=0.001840 ! Fit after self-cal, rms=0.284074Jy sigma=0.001839 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 (-1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0581892 Jy ! Component: 100 - total flux cleaned = 0.0894954 Jy ! Component: 150 - total flux cleaned = 0.102366 Jy ! Component: 200 - total flux cleaned = 0.113233 Jy ! Total flux subtracted in 200 components = 0.113233 Jy ! Clean residual min=-0.034156 max=0.043254 Jy/beam ! Clean residual mean=0.002517 rms=0.011063 Jy/beam ! Combined flux in latest and established models = 2.23138 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 2.23138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266390Jy sigma=0.001707 ! Fit after self-cal, rms=0.265693Jy sigma=0.001702 ! 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=0.265693Jy sigma=0.001702 ! Fit after self-cal, rms=0.265626Jy sigma=0.001694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9482 mas, bmaj=2.702 mas, bpa=-10.99 degrees ! Estimated noise=1182.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740863 Jy ! Component: 100 - total flux cleaned = 0.0141928 Jy ! Component: 150 - total flux cleaned = 0.0177106 Jy ! Component: 200 - total flux cleaned = 0.018783 Jy ! Total flux subtracted in 200 components = 0.018783 Jy ! Clean residual min=-0.032979 max=0.037699 Jy/beam ! Clean residual mean=0.001687 rms=0.010080 Jy/beam ! Combined flux in latest and established models = 2.25017 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 2.25017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260614Jy sigma=0.001670 ! Fit after self-cal, rms=0.260411Jy sigma=0.001669 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 = 0.00302313 Jy ! Component: 100 - total flux cleaned = 0.0049116 Jy ! Component: 150 - total flux cleaned = 0.00624185 Jy ! Component: 200 - total flux cleaned = 0.00666769 Jy ! Total flux subtracted in 200 components = 0.00666769 Jy ! Clean residual min=-0.031627 max=0.038686 Jy/beam ! Clean residual mean=0.001605 rms=0.009820 Jy/beam ! Combined flux in latest and established models = 2.25684 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 2.25684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257608Jy sigma=0.001661 ! Fit after self-cal, rms=0.257545Jy sigma=0.001661 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.257545Jy sigma=0.001661 ! Fit after self-cal, rms=0.259433Jy sigma=0.001657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=3.315 mas, bpa=2.303 degrees ! Estimated noise=1358.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110605 Jy ! Component: 100 - total flux cleaned = 0.0145214 Jy ! Component: 150 - total flux cleaned = 0.0182658 Jy ! Component: 200 - total flux cleaned = 0.0218842 Jy ! Total flux subtracted in 200 components = 0.0218842 Jy ! Clean residual min=-0.033779 max=0.056226 Jy/beam ! Clean residual mean=0.002610 rms=0.014561 Jy/beam ! Combined flux in latest and established models = 2.27872 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 122 components and 2.27872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258661Jy sigma=0.001650 ! Fit after self-cal, rms=0.258265Jy sigma=0.001647 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 = 0.00321126 Jy ! Component: 100 - total flux cleaned = 0.00679646 Jy ! Component: 150 - total flux cleaned = 0.00986309 Jy ! Component: 200 - total flux cleaned = 0.011345 Jy ! Total flux subtracted in 200 components = 0.011345 Jy ! Clean residual min=-0.032710 max=0.053796 Jy/beam ! Clean residual mean=0.002270 rms=0.014240 Jy/beam ! Combined flux in latest and established models = 2.29006 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 2.29007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258238Jy sigma=0.001645 ! Fit after self-cal, rms=0.258053Jy sigma=0.001643 ! 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=0.9492 mas, bmaj=2.716 mas, bpa=-10.97 degrees ! Estimated noise=1185.28 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9492 x 2.716 at -10.97 degrees (North through East) ! Clean map min=-0.02751 max=1.6975 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=0.258053Jy sigma=0.001643 ! Fit after self-cal, rms=0.236129Jy sigma=0.001316 ! Inverting map and beam ! Estimated beam: bmin=0.9513 mas, bmaj=2.718 mas, bpa=-10.94 degrees ! Estimated noise=1181.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0128879 Jy ! Component: 100 - total flux cleaned = -0.0168707 Jy ! Component: 150 - total flux cleaned = -0.0202634 Jy ! Component: 200 - total flux cleaned = -0.0228237 Jy ! Total flux subtracted in 200 components = -0.0228237 Jy ! Clean residual min=-0.026714 max=0.032261 Jy/beam ! Clean residual mean=0.001282 rms=0.008692 Jy/beam ! Combined flux in latest and established models = 2.26724 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 133 components and 2.26724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232470Jy sigma=0.001303 ! Fit after self-cal, rms=0.232445Jy sigma=0.001303 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.19636e-05 Jy ! Component: 100 - total flux cleaned = -0.000339416 Jy ! Component: 150 - total flux cleaned = -0.000651668 Jy ! Component: 200 - total flux cleaned = -0.000349495 Jy ! Total flux subtracted in 200 components = -0.000349495 Jy ! Clean residual min=-0.025817 max=0.032689 Jy/beam ! Clean residual mean=0.001285 rms=0.008512 Jy/beam ! Combined flux in latest and established models = 2.26689 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 2.26689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230966Jy sigma=0.001296 ! Fit after self-cal, rms=0.230954Jy sigma=0.001296 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230954Jy sigma=0.001296 ! Fit after self-cal, rms=0.233014Jy sigma=0.001292 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=0.729 mas, bmaj=2.524 mas, bpa=-17.97 degrees ! Estimated noise=1968.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.24176 Jy ! Component: 100 - total flux cleaned = 1.56937 Jy ! Component: 150 - total flux cleaned = 1.74472 Jy ! Component: 200 - total flux cleaned = 1.85404 Jy ! Total flux subtracted in 200 components = 1.85404 Jy ! Clean residual min=-0.046058 max=0.058560 Jy/beam ! Clean residual mean=0.001550 rms=0.016086 Jy/beam ! Combined flux in latest and established models = 1.85404 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.85404 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9514 mas, bmaj=2.733 mas, bpa=-10.98 degrees ! Estimated noise=1181.44 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 = 0.10206 Jy ! Component: 100 - total flux cleaned = 0.164075 Jy ! Component: 150 - total flux cleaned = 0.208439 Jy ! Component: 200 - total flux cleaned = 0.242757 Jy ! Total flux subtracted in 200 components = 0.242757 Jy ! Clean residual min=-0.033049 max=0.031607 Jy/beam ! Clean residual mean=0.003509 rms=0.010105 Jy/beam ! Combined flux in latest and established models = 2.0968 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 57 components and 2.0968 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.912 mas, bmaj=3.331 mas, bpa=2.071 degrees ! Estimated noise=1350.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463544 Jy ! Component: 100 - total flux cleaned = 0.0770779 Jy ! Component: 150 - total flux cleaned = 0.10068 Jy ! Component: 200 - total flux cleaned = 0.119538 Jy ! Total flux subtracted in 200 components = 0.119538 Jy ! Clean residual min=-0.035179 max=0.052943 Jy/beam ! Clean residual mean=0.003964 rms=0.013320 Jy/beam ! Combined flux in latest and established models = 2.21634 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 = 0.00941686 Jy ! Component: 100 - total flux cleaned = 0.0175619 Jy ! Component: 150 - total flux cleaned = 0.0246735 Jy ! Component: 200 - total flux cleaned = 0.0308989 Jy ! Total flux subtracted in 200 components = 0.0308989 Jy ! Clean residual min=-0.033513 max=0.050794 Jy/beam ! Clean residual mean=0.003037 rms=0.012658 Jy/beam ! Combined flux in latest and established models = 2.24724 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 103 components and 2.24724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9514 mas, bmaj=2.733 mas, bpa=-10.98 degrees ! Estimated noise=1181.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132258 Jy ! Component: 100 - total flux cleaned = 0.0065577 Jy ! Component: 150 - total flux cleaned = 0.0103312 Jy ! Component: 200 - total flux cleaned = 0.0122519 Jy ! Total flux subtracted in 200 components = 0.0122519 Jy ! Clean residual min=-0.026587 max=0.031285 Jy/beam ! Clean residual mean=0.001150 rms=0.007841 Jy/beam ! Combined flux in latest and established models = 2.25949 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 2.25949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226355Jy sigma=0.001274 ! Fit after self-cal, rms=0.225850Jy sigma=0.001272 wmodel J0006-0623_X_2000_05_22_pus_map.mod ! Writing 118 model components to file: J0006-0623_X_2000_05_22_pus_map.mod wobs J0006-0623_X_2000_05_22_pus_uvs.fits ! Writing UV FITS file: J0006-0623_X_2000_05_22_pus_uvs.fits wwins J0006-0623_X_2000_05_22_pus_map.win ! wwins: Wrote 2 windows to J0006-0623_X_2000_05_22_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00984703 Jy ! Component: 100 - total flux cleaned = 0.0149023 Jy ! Component: 150 - total flux cleaned = 0.0208384 Jy ! Component: 200 - total flux cleaned = 0.0258713 Jy ! Component: 250 - total flux cleaned = 0.0304703 Jy ! Component: 300 - total flux cleaned = 0.0344546 Jy ! Component: 350 - total flux cleaned = 0.0374059 Jy ! Component: 400 - total flux cleaned = 0.0399652 Jy ! Component: 450 - total flux cleaned = 0.0416833 Jy ! Component: 500 - total flux cleaned = 0.0438053 Jy ! Component: 550 - total flux cleaned = 0.0458488 Jy ! Component: 600 - total flux cleaned = 0.0475983 Jy ! Component: 650 - total flux cleaned = 0.0488708 Jy ! Component: 700 - total flux cleaned = 0.0509183 Jy ! Component: 750 - total flux cleaned = 0.052695 Jy ! Component: 800 - total flux cleaned = 0.0538465 Jy ! Component: 850 - total flux cleaned = 0.0557027 Jy ! Component: 900 - total flux cleaned = 0.0575029 Jy ! Component: 950 - total flux cleaned = 0.0594249 Jy ! Component: 1000 - total flux cleaned = 0.0609544 Jy ! Total flux subtracted in 1024 components = 0.0619518 Jy ! Clean residual min=-0.008252 max=0.008898 Jy/beam ! Clean residual mean=0.000414 rms=0.003761 Jy/beam ! Combined flux in latest and established models = 2.32144 Jy keep ! Adding 79 model components to the UV plane model. ! The established model now contains 197 components and 2.32144 Jy ![Exited script file: muppet] wmap "J0006-0623_X_2000_05_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9514 x 2.733 at -10.98 degrees (North through East) ! Clean map min=-0.018335 max=1.7078 Jy/beam ! Writing clean map to FITS file: J0006-0623_X_2000_05_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.7078 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00368708 device "J0006-0623_X_2000_05_22_pus\_map.eps/VPS" ! Attempting to open device: 'J0006-0623_X_2000_05_22_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.64769 0.64769 1.29538 2.59076 5.18152 10.363 20.7261 41.4521 82.9043 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.707 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9514 x 2.733 at -10.98 degrees (North through East) ! Clean map min=-0.018335 max=1.7078 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0006-0623_X_2000_05_22_pus\_map.gif/vgif" ! Attempting to open device: 'J0006-0623_X_2000_05_22_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0006-0623_X_2000_05_22_pus_uvs.log closed on Mon Nov 12 16:11:33 2007