! Started logfile: J0403-3605_S_2000_12_04_pus_uvs.log on Wed Oct 17 16:56:26 2007 obs J0403-3605_S_2000_12_04_pus_uva.fits ! Reading UV FITS file: J0403-3605_S_2000_12_04_pus_uva.fits ! AN table 1: 10 integrations on 190 of 190 possible baselines. ! AN table 2: 39 integrations on 190 of 190 possible baselines. ! AN table 3: 49 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0906552 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0403-3605 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2169 lines of history. ! ! Reading 6752 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 J0403-3605_S_2000_12_04_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 200 telescope corrections were flagged in sub-array 1. ! A total of 627 telescope corrections were flagged in sub-array 2. ! A total of 638 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 627 telescope corrections were flagged in sub-array 2. ! A total of 638 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 627 telescope corrections were flagged in sub-array 2. ! A total of 638 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 627 telescope corrections were flagged in sub-array 2. ! A total of 638 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.702166Jy sigma=0.005268 ! Fit after self-cal, rms=0.464368Jy sigma=0.003448 ! 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=2.415 mas, bmaj=7.994 mas, bpa=2.07 degrees ! Estimated noise=1939.54 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 = 0.590563 Jy ! Component: 100 - total flux cleaned = 0.729729 Jy ! Total flux subtracted in 100 components = 0.729729 Jy ! Clean residual min=-0.026276 max=0.055532 Jy/beam ! Clean residual mean=0.001903 rms=0.009460 Jy/beam ! Combined flux in latest and established models = 0.729729 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.729729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.422204Jy sigma=0.003183 ! Fit after self-cal, rms=0.422187Jy sigma=0.003183 ! 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=3.175 mas, bmaj=9.996 mas, bpa=0.02721 degrees ! Estimated noise=1191.99 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 = 0.0918828 Jy ! Component: 100 - total flux cleaned = 0.140022 Jy ! Component: 150 - total flux cleaned = 0.167151 Jy ! Component: 200 - total flux cleaned = 0.182452 Jy ! Total flux subtracted in 200 components = 0.182452 Jy ! Clean residual min=-0.019016 max=0.030600 Jy/beam ! Clean residual mean=0.002509 rms=0.007189 Jy/beam ! Combined flux in latest and established models = 0.91218 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.91218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404544Jy sigma=0.003031 ! Fit after self-cal, rms=0.404312Jy sigma=0.003030 ! 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* ! LA 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* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.94 KP 1.00 ! LA 1.06 MA 1.00* MC 1.00* MK 0.91 ! NL 1.00* NY 1.00* OV 1.03 PT 1.02 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.94 GC 1.00* GG 1.00* ! HH 1.00* HN 1.13 KK 0.98 KP 0.94 ! LA 1.01 MA 1.00* MC 1.00* MK 1.00 ! NL 1.10 NY 1.00* OV 0.96 PT 0.97 ! SC 1.02 TS 1.00* WF 1.19 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* ! HH 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* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.03 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.94 KP 0.98 ! LA 0.99 MA 1.00* MC 1.00* MK 0.91 ! NL 1.00* NY 1.00* OV 1.03 PT 1.00 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.13 KK 1.05 KP 0.95 ! LA 0.96 MA 1.00* MC 1.00* MK 1.00 ! NL 1.05 NY 1.00* OV 0.92 PT 0.99 ! SC 0.99 TS 1.00* WF 0.94 WZ 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* ! LA 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* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 2.02 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.99 KP 1.84 ! LA 0.81 MA 1.00* MC 1.00* MK 1.46 ! NL 1.00* NY 1.00* OV 1.21 PT 0.61 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.18 KK 0.99 KP 0.80 ! LA 0.92 MA 1.00* MC 1.00* MK 1.01 ! NL 1.04 NY 1.00* OV 1.04 PT 1.00 ! SC 0.98 TS 1.00* WF 0.93 WZ 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* ! LA 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* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.04 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 0.95 KP 0.99 ! LA 1.01 MA 1.00* MC 1.00* MK 0.93 ! NL 1.00* NY 1.00* OV 1.04 PT 1.13 ! SC 1.00* TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.17 KK 1.05 KP 0.96 ! LA 0.98 MA 1.00* MC 1.00* MK 1.03 ! NL 1.13 NY 1.00* OV 0.95 PT 1.06 ! SC 1.02 TS 1.00* WF 0.92 WZ 1.00* ! ! ! Fit before self-cal, rms=0.404312Jy sigma=0.003030 ! Fit after self-cal, rms=0.421608Jy sigma=0.002889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=10 mas, bpa=0.003568 degrees ! Estimated noise=1194.58 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 = 0.00491845 Jy ! Component: 100 - total flux cleaned = 0.00468061 Jy ! Component: 150 - total flux cleaned = 0.0047688 Jy ! Component: 200 - total flux cleaned = 0.00461939 Jy ! Total flux subtracted in 200 components = 0.00461939 Jy ! Clean residual min=-0.014514 max=0.021186 Jy/beam ! Clean residual mean=0.000337 rms=0.004520 Jy/beam ! Combined flux in latest and established models = 0.9168 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.9168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.421497Jy sigma=0.002888 ! Fit after self-cal, rms=0.430285Jy sigma=0.002873 ! 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=0.430285Jy sigma=0.002873 ! Fit after self-cal, rms=0.443072Jy sigma=0.002849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=10.02 mas, bpa=-0.08714 degrees ! Estimated noise=1197.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471818 Jy ! Component: 100 - total flux cleaned = 0.00108707 Jy ! Component: 150 - total flux cleaned = 0.00134134 Jy ! Component: 200 - total flux cleaned = 0.00134457 Jy ! Total flux subtracted in 200 components = 0.00134457 Jy ! Clean residual min=-0.008975 max=0.015096 Jy/beam ! Clean residual mean=0.000170 rms=0.003201 Jy/beam ! Combined flux in latest and established models = 0.918144 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.918144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.442953Jy sigma=0.002849 ! Fit after self-cal, rms=0.445081Jy sigma=0.002848 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 (4.5, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137377 Jy ! Component: 100 - total flux cleaned = 0.0161825 Jy ! Component: 150 - total flux cleaned = 0.0160011 Jy ! Component: 200 - total flux cleaned = 0.01567 Jy ! Total flux subtracted in 200 components = 0.01567 Jy ! Clean residual min=-0.008541 max=0.008763 Jy/beam ! Clean residual mean=-0.000311 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.933814 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.933814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.444571Jy sigma=0.002844 ! Fit after self-cal, rms=0.444578Jy sigma=0.002844 ! 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=0.444578Jy sigma=0.002844 ! Fit after self-cal, rms=0.447996Jy sigma=0.002844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.186 mas, bmaj=10 mas, bpa=-0.05946 degrees ! Estimated noise=1196.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486132 Jy ! Component: 100 - total flux cleaned = 0.00583105 Jy ! Component: 150 - total flux cleaned = 0.00583579 Jy ! Component: 200 - total flux cleaned = 0.00584097 Jy ! Total flux subtracted in 200 components = 0.00584097 Jy ! Clean residual min=-0.008165 max=0.008532 Jy/beam ! Clean residual mean=-0.000300 rms=0.002418 Jy/beam ! Combined flux in latest and established models = 0.939655 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.939655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447844Jy sigma=0.002843 ! Fit after self-cal, rms=0.448195Jy sigma=0.002843 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 = 0.00115619 Jy ! Component: 100 - total flux cleaned = 0.00139485 Jy ! Component: 150 - total flux cleaned = 0.00138942 Jy ! Component: 200 - total flux cleaned = 0.00138621 Jy ! Total flux subtracted in 200 components = 0.00138621 Jy ! Clean residual min=-0.008004 max=0.008520 Jy/beam ! Clean residual mean=-0.000339 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.941041 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.941041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.448114Jy sigma=0.002842 ! Fit after self-cal, rms=0.448130Jy sigma=0.002842 ! 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=0.448130Jy sigma=0.002842 ! Fit after self-cal, rms=0.448878Jy sigma=0.002842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.416 mas, bmaj=21.98 mas, bpa=0.5923 degrees ! Estimated noise=1511.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384151 Jy ! Component: 100 - total flux cleaned = 0.00347672 Jy ! Component: 150 - total flux cleaned = 0.0035679 Jy ! Component: 200 - total flux cleaned = 0.00364825 Jy ! Total flux subtracted in 200 components = 0.00364825 Jy ! Clean residual min=-0.009755 max=0.006384 Jy/beam ! Clean residual mean=-0.000588 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 0.94469 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 93 components and 0.94469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.448794Jy sigma=0.002842 ! Fit after self-cal, rms=0.448865Jy sigma=0.002842 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 = 0.0011872 Jy ! Component: 100 - total flux cleaned = 0.00112321 Jy ! Component: 150 - total flux cleaned = 0.000927738 Jy ! Component: 200 - total flux cleaned = 0.000807926 Jy ! Total flux subtracted in 200 components = 0.000807926 Jy ! Clean residual min=-0.009595 max=0.006046 Jy/beam ! Clean residual mean=-0.000639 rms=0.002657 Jy/beam ! Combined flux in latest and established models = 0.945497 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.945497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.448850Jy sigma=0.002843 ! Fit after self-cal, rms=0.448855Jy sigma=0.002843 ! 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=3.186 mas, bmaj=10.01 mas, bpa=-0.05816 degrees ! Estimated noise=1197.79 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.186 x 10.01 at -0.05816 degrees (North through East) ! Clean map min=-0.0076717 max=0.75422 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=0.448855Jy sigma=0.002843 ! Fit after self-cal, rms=1.758265Jy sigma=0.002509 ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=10.07 mas, bpa=-0.06416 degrees ! Estimated noise=1210.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311759 Jy ! Component: 100 - total flux cleaned = -0.000173484 Jy ! Component: 150 - total flux cleaned = -0.000412207 Jy ! Component: 200 - total flux cleaned = -0.000730145 Jy ! Total flux subtracted in 200 components = -0.000730145 Jy ! Clean residual min=-0.009234 max=0.007517 Jy/beam ! Clean residual mean=-0.000536 rms=0.002651 Jy/beam ! Combined flux in latest and established models = 0.944767 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.944767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.758197Jy sigma=0.002509 ! Fit after self-cal, rms=1.758317Jy sigma=0.002509 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103691 Jy ! Component: 100 - total flux cleaned = -0.000384945 Jy ! Component: 150 - total flux cleaned = -0.000554251 Jy ! Component: 200 - total flux cleaned = -0.000628646 Jy ! Total flux subtracted in 200 components = -0.000628646 Jy ! Clean residual min=-0.009156 max=0.007549 Jy/beam ! Clean residual mean=-0.000513 rms=0.002640 Jy/beam ! Combined flux in latest and established models = 0.944138 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.944138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.758289Jy sigma=0.002509 ! Fit after self-cal, rms=1.758292Jy sigma=0.002509 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.758292Jy sigma=0.002509 ! Fit after self-cal, rms=3.115194Jy sigma=0.002508 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=2.446 mas, bmaj=8.046 mas, bpa=1.945 degrees ! Estimated noise=1999.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.602058 Jy ! Component: 100 - total flux cleaned = 0.743214 Jy ! Component: 150 - total flux cleaned = 0.800777 Jy ! Component: 200 - total flux cleaned = 0.833423 Jy ! Total flux subtracted in 200 components = 0.833423 Jy ! Clean residual min=-0.013255 max=0.022136 Jy/beam ! Clean residual mean=0.000768 rms=0.004141 Jy/beam ! Combined flux in latest and established models = 0.833423 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.833423 Jy ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=10.11 mas, bpa=-0.1294 degrees ! Estimated noise=1214.88 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) ! Added new window around map position (1, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401808 Jy ! Component: 100 - total flux cleaned = 0.0634726 Jy ! Component: 150 - total flux cleaned = 0.0783765 Jy ! Component: 200 - total flux cleaned = 0.0885133 Jy ! Total flux subtracted in 200 components = 0.0885133 Jy ! Clean residual min=-0.009843 max=0.008655 Jy/beam ! Clean residual mean=0.000261 rms=0.003239 Jy/beam ! Combined flux in latest and established models = 0.921936 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 90 components and 0.921936 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=8.461 mas, bmaj=22.05 mas, bpa=0.6255 degrees ! Estimated noise=1512.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111206 Jy ! Component: 100 - total flux cleaned = 0.0163569 Jy ! Component: 150 - total flux cleaned = 0.0176483 Jy ! Component: 200 - total flux cleaned = 0.0186962 Jy ! Total flux subtracted in 200 components = 0.0186963 Jy ! Clean residual min=-0.013491 max=0.011451 Jy/beam ! Clean residual mean=-0.000745 rms=0.004189 Jy/beam ! Combined flux in latest and established models = 0.940633 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 = 0.000850261 Jy ! Component: 100 - total flux cleaned = 0.00145095 Jy ! Component: 150 - total flux cleaned = 0.00194903 Jy ! Component: 200 - total flux cleaned = 0.0020889 Jy ! Total flux subtracted in 200 components = 0.0020889 Jy ! Clean residual min=-0.013145 max=0.011549 Jy/beam ! Clean residual mean=-0.000886 rms=0.004053 Jy/beam ! Combined flux in latest and established models = 0.942721 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 129 components and 0.942721 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=10.11 mas, bpa=-0.1294 degrees ! Estimated noise=1214.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000947652 Jy ! Component: 100 - total flux cleaned = -0.00140295 Jy ! Component: 150 - total flux cleaned = -0.00149464 Jy ! Component: 200 - total flux cleaned = -0.00166446 Jy ! Total flux subtracted in 200 components = -0.00166446 Jy ! Clean residual min=-0.009064 max=0.008535 Jy/beam ! Clean residual mean=-0.000385 rms=0.002656 Jy/beam ! Combined flux in latest and established models = 0.941057 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.941057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.115051Jy sigma=0.002508 ! Fit after self-cal, rms=3.115101Jy sigma=0.002508 wmodel J0403-3605_S_2000_12_04_pus_map.mod ! Writing 150 model components to file: J0403-3605_S_2000_12_04_pus_map.mod wobs J0403-3605_S_2000_12_04_pus_uvs.fits ! Writing UV FITS file: J0403-3605_S_2000_12_04_pus_uvs.fits wwins J0403-3605_S_2000_12_04_pus_map.win ! wwins: Wrote 3 windows to J0403-3605_S_2000_12_04_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 = -0.00354499 Jy ! Component: 100 - total flux cleaned = -0.00527541 Jy ! Component: 150 - total flux cleaned = -0.00704735 Jy ! Component: 200 - total flux cleaned = -0.00846734 Jy ! Component: 250 - total flux cleaned = -0.00969355 Jy ! Component: 300 - total flux cleaned = -0.0108638 Jy ! Component: 350 - total flux cleaned = -0.011991 Jy ! Component: 400 - total flux cleaned = -0.012861 Jy ! Component: 450 - total flux cleaned = -0.0136003 Jy ! Component: 500 - total flux cleaned = -0.0142169 Jy ! Component: 550 - total flux cleaned = -0.0145178 Jy ! Component: 600 - total flux cleaned = -0.0147134 Jy ! Component: 650 - total flux cleaned = -0.0149042 Jy ! Component: 700 - total flux cleaned = -0.0149968 Jy ! Component: 750 - total flux cleaned = -0.0150881 Jy ! Component: 800 - total flux cleaned = -0.01509 Jy ! Component: 850 - total flux cleaned = -0.0153542 Jy ! Component: 900 - total flux cleaned = -0.0156978 Jy ! Component: 950 - total flux cleaned = -0.0157813 Jy ! Component: 1000 - total flux cleaned = -0.0158637 Jy ! Component: 1050 - total flux cleaned = -0.0159451 Jy ! Component: 1100 - total flux cleaned = -0.0159463 Jy ! Component: 1150 - total flux cleaned = -0.0160258 Jy ! Component: 1200 - total flux cleaned = -0.0160263 Jy ! Component: 1250 - total flux cleaned = -0.0161023 Jy ! Component: 1300 - total flux cleaned = -0.0161017 Jy ! Component: 1350 - total flux cleaned = -0.0160275 Jy ! Component: 1400 - total flux cleaned = -0.0160275 Jy ! Component: 1450 - total flux cleaned = -0.0160275 Jy ! Component: 1500 - total flux cleaned = -0.016027 Jy ! Component: 1550 - total flux cleaned = -0.016026 Jy ! Component: 1600 - total flux cleaned = -0.0158885 Jy ! Component: 1650 - total flux cleaned = -0.0158891 Jy ! Component: 1700 - total flux cleaned = -0.0160232 Jy ! Component: 1750 - total flux cleaned = -0.0159568 Jy ! Component: 1800 - total flux cleaned = -0.0160222 Jy ! Component: 1850 - total flux cleaned = -0.0160224 Jy ! Component: 1900 - total flux cleaned = -0.0160861 Jy ! Component: 1950 - total flux cleaned = -0.0160227 Jy ! Component: 2000 - total flux cleaned = -0.0160857 Jy ! Total flux subtracted in 2048 components = -0.0160854 Jy ! Clean residual min=-0.004437 max=0.004445 Jy/beam ! Clean residual mean=-0.000025 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.924972 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 274 components and 0.924972 Jy ![Exited script file: muppet] wmap "J0403-3605_S_2000_12_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 10.11 at -0.1294 degrees (North through East) ! Clean map min=-0.0087527 max=0.77462 Jy/beam ! Writing clean map to FITS file: J0403-3605_S_2000_12_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.774621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00136746 device "J0403-3605_S_2000_12_04_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_S_2000_12_04_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.529599 0.529599 1.0592 2.1184 4.2368 8.47359 16.9472 33.8944 67.7887 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.774 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 10.11 at -0.1294 degrees (North through East) ! Clean map min=-0.0087527 max=0.77462 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_S_2000_12_04_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_S_2000_12_04_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_S_2000_12_04_pus_uvs.log closed on Wed Oct 17 16:56:33 2007