! Started logfile: J1316-3338_S_2003_06_18_pus_uvs.log on Wed Jan 24 17:46:58 2007 obs J1316-3338_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1316-3338_S_2003_06_18_pus_uva.fits ! AN table 1: 123 integrations on 153 of 153 possible baselines. ! AN table 2: 131 integrations on 153 of 153 possible baselines. ! AN table 3: 24 integrations on 153 of 153 possible baselines. ! AN table 4: 58 integrations on 153 of 153 possible baselines. ! AN table 5: 165 integrations on 153 of 153 possible baselines. ! AN table 6: 30 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0701107 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1316-3338 ! ! 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 2429 lines of history. ! ! Reading 22784 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 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 1489 telescope corrections were flagged in sub-array 1. ! A total of 2136 telescope corrections were flagged in sub-array 2. ! A total of 310 telescope corrections were flagged in sub-array 3. ! A total of 1041 telescope corrections were flagged in sub-array 4. ! A total of 2255 telescope corrections were flagged in sub-array 5. ! A total of 374 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1489 telescope corrections were flagged in sub-array 1. ! A total of 2136 telescope corrections were flagged in sub-array 2. ! A total of 310 telescope corrections were flagged in sub-array 3. ! A total of 1041 telescope corrections were flagged in sub-array 4. ! A total of 2255 telescope corrections were flagged in sub-array 5. ! A total of 374 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1489 telescope corrections were flagged in sub-array 1. ! A total of 2136 telescope corrections were flagged in sub-array 2. ! A total of 310 telescope corrections were flagged in sub-array 3. ! A total of 1038 telescope corrections were flagged in sub-array 4. ! A total of 2255 telescope corrections were flagged in sub-array 5. ! A total of 374 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1489 telescope corrections were flagged in sub-array 1. ! A total of 2136 telescope corrections were flagged in sub-array 2. ! A total of 310 telescope corrections were flagged in sub-array 3. ! A total of 1044 telescope corrections were flagged in sub-array 4. ! A total of 2255 telescope corrections were flagged in sub-array 5. ! A total of 374 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.982304Jy sigma=0.007826 ! Fit after self-cal, rms=0.472937Jy sigma=0.003039 ! 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=2.342 mas, bmaj=4.066 mas, bpa=-4.41 degrees ! Estimated noise=1827.67 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 = 0.536927 Jy ! Component: 100 - total flux cleaned = 0.665643 Jy ! Total flux subtracted in 100 components = 0.665643 Jy ! Clean residual min=-0.035039 max=0.065066 Jy/beam ! Clean residual mean=0.000174 rms=0.011572 Jy/beam ! Combined flux in latest and established models = 0.665643 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.665643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.436711Jy sigma=0.003009 ! Fit after self-cal, rms=0.436559Jy sigma=0.003008 ! 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=3.264 mas, bmaj=6.814 mas, bpa=-11.14 degrees ! Estimated noise=607.813 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 = 0.170483 Jy ! Component: 100 - total flux cleaned = 0.252825 Jy ! Component: 150 - total flux cleaned = 0.293388 Jy ! Component: 200 - total flux cleaned = 0.313381 Jy ! Total flux subtracted in 200 components = 0.313381 Jy ! Clean residual min=-0.029271 max=0.075548 Jy/beam ! Clean residual mean=-0.000837 rms=0.012874 Jy/beam ! Combined flux in latest and established models = 0.979024 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.979024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385182Jy sigma=0.002241 ! Fit after self-cal, rms=0.384305Jy sigma=0.002238 ! Inverting map ! Added new window around map position (-5.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0650512 Jy ! Component: 100 - total flux cleaned = 0.0851379 Jy ! Component: 150 - total flux cleaned = 0.0893559 Jy ! Component: 200 - total flux cleaned = 0.0920497 Jy ! Total flux subtracted in 200 components = 0.0920497 Jy ! Clean residual min=-0.022830 max=0.045581 Jy/beam ! Clean residual mean=-0.001000 rms=0.007679 Jy/beam ! Combined flux in latest and established models = 1.07107 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 1.07107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374114Jy sigma=0.002108 ! Fit after self-cal, rms=0.371529Jy sigma=0.002080 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 GG 1.00* HN 1.27 ! KK 1.00* KP 0.92 LA 0.98 MA 1.00* ! MK 0.91 NL 1.07 ON 1.00* OV 1.24 ! PT 1.00 SC 0.85 TC 0.98 TS 1.00* ! WF 1.06 WZ 1.00* ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.95 KP 0.95 LA 1.00* MA 1.00* ! MK 1.01 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.16 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 1.00* FD 0.93 GG 1.00* HN 0.91 ! KK 1.00* KP 0.90 LA 1.02 MA 1.00* ! MK 1.00* NL 1.70 ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.00* ! WF 0.99 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 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 228 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 0.99 ! KK 1.00* KP 0.90 LA 0.94 MA 1.00* ! MK 1.00* NL 1.10 ON 1.00* OV 0.98 ! PT 0.95 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.97 GG 1.00* HN 1.00* ! KK 0.89 KP 0.95 LA 0.96 MA 1.00* ! MK 0.88 NL 1.20 ON 1.00* OV 1.05 ! PT 1.00 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 GG 1.00* HN 1.35 ! KK 1.00* KP 1.01 LA 0.99 MA 1.00* ! MK 1.04 NL 1.02 ON 1.00* OV 1.03 ! PT 0.99 SC 0.91 TC 1.01 TS 1.00* ! WF 0.92 WZ 1.00* ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.98 KP 1.13 LA 1.00* MA 1.00* ! MK 1.05 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.09 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 1.00* FD 0.93 GG 1.00* HN 1.48 ! KK 1.00* KP 1.08 LA 1.02 MA 1.00* ! MK 1.00* NL 1.74 ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.00* ! WF 0.91 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 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 228 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.91 GG 1.00* HN 1.12 ! KK 1.00* KP 0.97 LA 0.96 MA 1.00* ! MK 1.00* NL 1.02 ON 1.00* OV 0.99 ! PT 0.96 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.98 GG 1.00* HN 1.00* ! KK 0.94 KP 1.04 LA 0.96 MA 1.00* ! MK 0.94 NL 1.14 ON 1.00* OV 1.00 ! PT 0.98 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 GG 1.00* HN 1.43 ! KK 1.00* KP 1.00 LA 0.96 MA 1.00* ! MK 1.02 NL 1.01 ON 1.00* OV 0.89 ! PT 1.00 SC 1.04 TC 0.87 TS 1.00* ! WF 0.89 WZ 1.00* ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.98 KP 1.06 LA 1.00* MA 1.00* ! MK 1.02 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 0.97 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 1.00* FD 0.95 GG 1.00* HN 1.35 ! KK 1.00* KP 1.07 LA 1.00 MA 1.00* ! MK 1.00* NL 1.57 ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.00* ! WF 0.90 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 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 228 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.91 GG 1.00* HN 1.16 ! KK 1.00* KP 0.96 LA 0.91 MA 1.00* ! MK 1.00* NL 1.03 ON 1.00* OV 1.10 ! PT 0.97 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.98 GG 1.00* HN 1.00* ! KK 0.93 KP 1.03 LA 0.95 MA 1.00* ! MK 0.92 NL 1.15 ON 1.00* OV 1.11 ! PT 0.99 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 GG 1.00* HN 1.30 ! KK 1.00* KP 0.99 LA 0.99 MA 1.00* ! MK 0.96 NL 1.07 ON 1.00* OV 1.53 ! PT 1.06 SC 1.07 TC 0.97 TS 1.00* ! WF 0.93 WZ 1.00* ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.96 KP 1.06 LA 1.00* MA 1.00* ! MK 0.99 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.02 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 1.00* FD 0.96 GG 1.00* HN 0.71 ! KK 1.00* KP 1.08 LA 1.00 MA 1.00* ! MK 1.00* NL 1.77 ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.00* ! WF 0.92 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 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 228 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.92 GG 1.00* HN 1.00 ! KK 1.00* KP 0.98 LA 0.96 MA 1.00* ! MK 1.00* NL 1.07 ON 1.00* OV 1.09 ! PT 1.01 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 0.96 GG 1.00* HN 1.00* ! KK 1.02 KP 1.02 LA 0.98 MA 1.00* ! MK 0.84 NL 1.18 ON 1.00* OV 1.05 ! PT 1.06 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.371529Jy sigma=0.002080 ! Fit after self-cal, rms=0.388527Jy sigma=0.001889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=7.219 mas, bpa=-12.59 degrees ! Estimated noise=641.694 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 = -0.000813662 Jy ! Component: 100 - total flux cleaned = -0.00077514 Jy ! Component: 150 - total flux cleaned = -0.000778947 Jy ! Component: 200 - total flux cleaned = -0.00109005 Jy ! Total flux subtracted in 200 components = -0.00109005 Jy ! Clean residual min=-0.014553 max=0.009154 Jy/beam ! Clean residual mean=-0.000013 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 1.06998 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 1.06998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.387602Jy sigma=0.001882 ! Fit after self-cal, rms=0.388206Jy sigma=0.001880 ! 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=0.388206Jy sigma=0.001880 ! Fit after self-cal, rms=0.389025Jy sigma=0.001879 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.231 mas, bmaj=7.219 mas, bpa=-12.51 degrees ! Estimated noise=639.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118955 Jy ! Component: 100 - total flux cleaned = -0.00118481 Jy ! Component: 150 - total flux cleaned = -0.00118869 Jy ! Component: 200 - total flux cleaned = -0.00143172 Jy ! Total flux subtracted in 200 components = -0.00143172 Jy ! Clean residual min=-0.012437 max=0.007602 Jy/beam ! Clean residual mean=-0.000019 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 1.06855 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 1.06855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388482Jy sigma=0.001875 ! Fit after self-cal, rms=0.388414Jy sigma=0.001875 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 = 0.000490923 Jy ! Component: 100 - total flux cleaned = 0.000715549 Jy ! Component: 150 - total flux cleaned = 0.00071149 Jy ! Component: 200 - total flux cleaned = 0.00052738 Jy ! Total flux subtracted in 200 components = 0.00052738 Jy ! Clean residual min=-0.011506 max=0.006866 Jy/beam ! Clean residual mean=-0.000029 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 1.06908 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 1.06908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388127Jy sigma=0.001872 ! Fit after self-cal, rms=0.388079Jy sigma=0.001872 ! 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=0.388079Jy sigma=0.001872 ! Fit after self-cal, rms=0.407646Jy sigma=0.001874 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=7.227 mas, bpa=-12.45 degrees ! Estimated noise=640.722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120007 Jy ! Component: 100 - total flux cleaned = 0.00139647 Jy ! Component: 150 - total flux cleaned = 0.00120856 Jy ! Component: 200 - total flux cleaned = 0.00103649 Jy ! Total flux subtracted in 200 components = 0.00103649 Jy ! Clean residual min=-0.010669 max=0.006046 Jy/beam ! Clean residual mean=-0.000007 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 1.07011 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 1.07011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407357Jy sigma=0.001872 ! Fit after self-cal, rms=0.407442Jy sigma=0.001872 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 = 0.000330798 Jy ! Component: 100 - total flux cleaned = 0.00033612 Jy ! Component: 150 - total flux cleaned = 0.000334252 Jy ! Component: 200 - total flux cleaned = 0.000194395 Jy ! Total flux subtracted in 200 components = 0.000194395 Jy ! Clean residual min=-0.010023 max=0.005702 Jy/beam ! Clean residual mean=-0.000010 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 1.07031 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 1.07031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407272Jy sigma=0.001871 ! Fit after self-cal, rms=0.407254Jy sigma=0.001871 ! 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=0.407254Jy sigma=0.001871 ! Fit after self-cal, rms=0.407677Jy sigma=0.001869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.928 mas, bmaj=25.81 mas, bpa=-9.292 degrees ! Estimated noise=758.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270913 Jy ! Component: 100 - total flux cleaned = -0.000170583 Jy ! Component: 150 - total flux cleaned = -0.000266307 Jy ! Component: 200 - total flux cleaned = -0.000355591 Jy ! Total flux subtracted in 200 components = -0.000355591 Jy ! Clean residual min=-0.004428 max=0.004394 Jy/beam ! Clean residual mean=-0.000017 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 1.06995 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 1.06995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407570Jy sigma=0.001869 ! Fit after self-cal, rms=0.407521Jy sigma=0.001869 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 = -6.34528e-05 Jy ! Component: 100 - total flux cleaned = 0.00013826 Jy ! Component: 150 - total flux cleaned = 0.000139084 Jy ! Component: 200 - total flux cleaned = 6.54216e-05 Jy ! Total flux subtracted in 200 components = 6.54216e-05 Jy ! Clean residual min=-0.004356 max=0.004264 Jy/beam ! Clean residual mean=-0.000018 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 1.07002 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 1.07002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407465Jy sigma=0.001869 ! Fit after self-cal, rms=0.407421Jy sigma=0.001869 ! 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=3.231 mas, bmaj=7.227 mas, bpa=-12.34 degrees ! Estimated noise=641.941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.231 x 7.227 at -12.34 degrees (North through East) ! Clean map min=-0.0068935 max=0.73173 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=0.407421Jy sigma=0.001869 ! Fit after self-cal, rms=0.477491Jy sigma=0.001634 ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=7.211 mas, bpa=-12.15 degrees ! Estimated noise=640.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.20524e-05 Jy ! Component: 100 - total flux cleaned = -0.000216335 Jy ! Component: 150 - total flux cleaned = -0.000214743 Jy ! Component: 200 - total flux cleaned = -0.000341752 Jy ! Total flux subtracted in 200 components = -0.000341752 Jy ! Clean residual min=-0.006955 max=0.005191 Jy/beam ! Clean residual mean=-0.000042 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 1.06968 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 1.06968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477382Jy sigma=0.001632 ! Fit after self-cal, rms=0.477358Jy sigma=0.001632 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289305 Jy ! Component: 100 - total flux cleaned = 0.000168599 Jy ! Component: 150 - total flux cleaned = 5.88037e-05 Jy ! Component: 200 - total flux cleaned = -4.2591e-05 Jy ! Total flux subtracted in 200 components = -4.2591e-05 Jy ! Clean residual min=-0.006520 max=0.005123 Jy/beam ! Clean residual mean=-0.000045 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 1.06963 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 1.06963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477290Jy sigma=0.001631 ! Fit after self-cal, rms=0.477265Jy sigma=0.001631 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477265Jy sigma=0.001631 ! Fit after self-cal, rms=0.491593Jy sigma=0.001631 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=2.426 mas, bmaj=4.472 mas, bpa=-9.83 degrees ! Estimated noise=1568.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.553874 Jy ! Component: 100 - total flux cleaned = 0.699255 Jy ! Component: 150 - total flux cleaned = 0.782607 Jy ! Component: 200 - total flux cleaned = 0.841714 Jy ! Total flux subtracted in 200 components = 0.841714 Jy ! Clean residual min=-0.016839 max=0.033063 Jy/beam ! Clean residual mean=0.000237 rms=0.006368 Jy/beam ! Combined flux in latest and established models = 0.841714 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.841714 Jy ! Inverting map and beam ! Estimated beam: bmin=3.242 mas, bmaj=7.206 mas, bpa=-12.06 degrees ! Estimated noise=640.001 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 = 0.0925767 Jy ! Component: 100 - total flux cleaned = 0.143323 Jy ! Component: 150 - total flux cleaned = 0.172773 Jy ! Component: 200 - total flux cleaned = 0.190928 Jy ! Total flux subtracted in 200 components = 0.190928 Jy ! Clean residual min=-0.006421 max=0.012518 Jy/beam ! Clean residual mean=0.000043 rms=0.002787 Jy/beam ! Combined flux in latest and established models = 1.03264 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 106 components and 1.03264 Jy ! Inverting map ! Added new window around map position (1, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126581 Jy ! Component: 100 - total flux cleaned = 0.0205114 Jy ! Component: 150 - total flux cleaned = 0.025698 Jy ! Component: 200 - total flux cleaned = 0.0291783 Jy ! Total flux subtracted in 200 components = 0.0291783 Jy ! Clean residual min=-0.004511 max=0.004703 Jy/beam ! Clean residual mean=-0.000017 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 1.06182 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 1.06182 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=7.924 mas, bmaj=25.66 mas, bpa=-9.12 degrees ! Estimated noise=754.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319554 Jy ! Component: 100 - total flux cleaned = 0.00373657 Jy ! Component: 150 - total flux cleaned = 0.00402515 Jy ! Component: 200 - total flux cleaned = 0.00417039 Jy ! Total flux subtracted in 200 components = 0.00417039 Jy ! Clean residual min=-0.003796 max=0.004106 Jy/beam ! Clean residual mean=-0.000065 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 1.06599 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 = 0.000128328 Jy ! Component: 100 - total flux cleaned = 0.000169368 Jy ! Component: 150 - total flux cleaned = 0.000242392 Jy ! Component: 200 - total flux cleaned = 0.000307365 Jy ! Total flux subtracted in 200 components = 0.000307365 Jy ! Clean residual min=-0.003627 max=0.004074 Jy/beam ! Clean residual mean=-0.000070 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 1.0663 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 1.0663 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.242 mas, bmaj=7.206 mas, bpa=-12.06 degrees ! Estimated noise=640.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384209 Jy ! Component: 100 - total flux cleaned = -0.000383024 Jy ! Component: 150 - total flux cleaned = -0.000386743 Jy ! Component: 200 - total flux cleaned = -0.000329718 Jy ! Total flux subtracted in 200 components = -0.000329718 Jy ! Clean residual min=-0.004227 max=0.004508 Jy/beam ! Clean residual mean=-0.000034 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 1.06597 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 163 components and 1.06597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.491287Jy sigma=0.001628 ! Fit after self-cal, rms=0.491171Jy sigma=0.001627 wmodel J1316-3338_S_2003_06_18_pus_map.mod ! Writing 163 model components to file: J1316-3338_S_2003_06_18_pus_map.mod wobs J1316-3338_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1316-3338_S_2003_06_18_pus_uvs.fits wwins J1316-3338_S_2003_06_18_pus_map.win ! wwins: Wrote 3 windows to J1316-3338_S_2003_06_18_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 = 0.00100722 Jy ! Component: 100 - total flux cleaned = 0.00130111 Jy ! Component: 150 - total flux cleaned = 0.00143387 Jy ! Component: 200 - total flux cleaned = 0.00162593 Jy ! Component: 250 - total flux cleaned = 0.00168939 Jy ! Component: 300 - total flux cleaned = 0.00193106 Jy ! Component: 350 - total flux cleaned = 0.00216613 Jy ! Component: 400 - total flux cleaned = 0.00245341 Jy ! Component: 450 - total flux cleaned = 0.00278908 Jy ! Component: 500 - total flux cleaned = 0.00300779 Jy ! Component: 550 - total flux cleaned = 0.00332979 Jy ! Component: 600 - total flux cleaned = 0.00353938 Jy ! Component: 650 - total flux cleaned = 0.00379759 Jy ! Component: 700 - total flux cleaned = 0.00405178 Jy ! Component: 750 - total flux cleaned = 0.00430141 Jy ! Component: 800 - total flux cleaned = 0.00454764 Jy ! Component: 850 - total flux cleaned = 0.00464435 Jy ! Component: 900 - total flux cleaned = 0.0047393 Jy ! Component: 950 - total flux cleaned = 0.00478614 Jy ! Component: 1000 - total flux cleaned = 0.00483247 Jy ! Component: 1050 - total flux cleaned = 0.00487827 Jy ! Component: 1100 - total flux cleaned = 0.00478787 Jy ! Component: 1150 - total flux cleaned = 0.00478784 Jy ! Component: 1200 - total flux cleaned = 0.0047435 Jy ! Component: 1250 - total flux cleaned = 0.0046996 Jy ! Component: 1300 - total flux cleaned = 0.00465618 Jy ! Component: 1350 - total flux cleaned = 0.00465606 Jy ! Component: 1400 - total flux cleaned = 0.00457177 Jy ! Component: 1450 - total flux cleaned = 0.00457202 Jy ! Component: 1500 - total flux cleaned = 0.00448899 Jy ! Component: 1550 - total flux cleaned = 0.00432519 Jy ! Component: 1600 - total flux cleaned = 0.00432496 Jy ! Component: 1650 - total flux cleaned = 0.00420418 Jy ! Component: 1700 - total flux cleaned = 0.00404571 Jy ! Component: 1750 - total flux cleaned = 0.00400644 Jy ! Component: 1800 - total flux cleaned = 0.00388936 Jy ! Component: 1850 - total flux cleaned = 0.00388904 Jy ! Component: 1900 - total flux cleaned = 0.00369747 Jy ! Component: 1950 - total flux cleaned = 0.00362129 Jy ! Component: 2000 - total flux cleaned = 0.00358315 Jy ! Total flux subtracted in 2048 components = 0.00343376 Jy ! Clean residual min=-0.002020 max=0.002013 Jy/beam ! Clean residual mean=-0.000049 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 1.0694 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 281 components and 1.0694 Jy wmap "J1316-3338_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.242 x 7.206 at -12.06 degrees (North through East) ! Clean map min=-0.0038873 max=0.73908 Jy/beam ! Writing clean map to FITS file: J1316-3338_S_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.739083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000724855 device "J1316-3338_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1316-3338_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.294225 0.294225 0.588449 1.1769 2.3538 4.70759 9.41519 18.8304 37.6608 75.3215 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.739 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.242 x 7.206 at -12.06 degrees (North through East) ! Clean map min=-0.0038873 max=0.73908 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1316-3338_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1316-3338_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1316-3338_S_2003_06_18_pus_uvs.log closed on Wed Jan 24 17:51:38 2007