! Started logfile: J1316-3338_X_2003_07_09_pus_uvs.log on Sun Apr 7 14:08:41 2013 obs J1316-3338_X_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1316-3338_X_2003_07_09_pus_uva.fits ! AN table 1: 33 integrations on 171 of 171 possible baselines. ! AN table 2: 146 integrations on 171 of 171 possible baselines. ! AN table 3: 20 integrations on 171 of 171 possible baselines. ! AN table 4: 239 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0710166 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1316-3338 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 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 1874 lines of history. ! ! Reading 21276 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1316-3338_X_2003_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 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 627 telescope corrections were flagged in sub-array 1. ! A total of 2379 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 3357 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 627 telescope corrections were flagged in sub-array 1. ! A total of 2378 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 3367 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 627 telescope corrections were flagged in sub-array 1. ! A total of 2397 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 3358 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 627 telescope corrections were flagged in sub-array 1. ! A total of 2433 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 3361 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.892407Jy sigma=0.006029 ! Fit after self-cal, rms=0.576800Jy sigma=0.003477 ! 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=0.7576 mas, bmaj=0.9847 mas, bpa=22.39 degrees ! Estimated noise=1634.53 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 = 0.382412 Jy ! Component: 100 - total flux cleaned = 0.536072 Jy ! Total flux subtracted in 100 components = 0.536072 Jy ! Clean residual min=-0.035271 max=0.076822 Jy/beam ! Clean residual mean=-0.000486 rms=0.010268 Jy/beam ! Combined flux in latest and established models = 0.536072 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.536072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360343Jy sigma=0.002132 ! Fit after self-cal, rms=0.358932Jy sigma=0.002128 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0935656 Jy ! Component: 100 - total flux cleaned = 0.150463 Jy ! Total flux subtracted in 100 components = 0.150463 Jy ! Clean residual min=-0.020131 max=0.041726 Jy/beam ! Clean residual mean=-0.000374 rms=0.006298 Jy/beam ! Combined flux in latest and established models = 0.686535 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.686535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321054Jy sigma=0.001586 ! Fit after self-cal, rms=0.320528Jy sigma=0.001582 ! Inverting map ! Added new window around map position (2.2, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435302 Jy ! Component: 100 - total flux cleaned = 0.0732449 Jy ! Total flux subtracted in 100 components = 0.0732449 Jy ! Clean residual min=-0.016464 max=0.027676 Jy/beam ! Clean residual mean=-0.000336 rms=0.004924 Jy/beam ! Combined flux in latest and established models = 0.75978 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.75978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310993Jy sigma=0.001429 ! Fit after self-cal, rms=0.310876Jy sigma=0.001425 ! 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=1.012 mas, bmaj=1.48 mas, bpa=5.757 degrees ! Estimated noise=735.08 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 = 0.0480422 Jy ! Component: 100 - total flux cleaned = 0.0751751 Jy ! Component: 150 - total flux cleaned = 0.0913453 Jy ! Component: 200 - total flux cleaned = 0.101271 Jy ! Total flux subtracted in 200 components = 0.101271 Jy ! Clean residual min=-0.020774 max=0.026753 Jy/beam ! Clean residual mean=-0.000995 rms=0.006686 Jy/beam ! Combined flux in latest and established models = 0.861051 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.861051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305265Jy sigma=0.001320 ! Fit after self-cal, rms=0.305051Jy sigma=0.001315 ! 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* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HN 1.17 KP 1.00 LA 0.96 MA 1.00* ! MK 1.00* NL 1.11 NY 1.00* ON 1.00* ! OV 1.04 PT 1.00 SC 0.99 TC 1.14 ! TS 1.00* WF 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 126 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.02 GC 1.00* GG 1.00* ! HN 1.00* KP 0.94 LA 0.97 MA 1.00* ! MK 0.97 NL 1.30 NY 1.00* ON 1.00* ! OV 0.99 PT 0.99 SC 1.00* TC 1.01 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GC 1.00* GG 1.00* ! HN 1.23 KP 1.00 LA 0.96 MA 1.00* ! MK 1.00* NL 1.12 NY 1.00* ON 1.00* ! OV 1.03 PT 1.04 SC 1.01 TC 1.14 ! TS 1.00* WF 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 126 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.03 GC 1.00* GG 1.00* ! HN 1.00* KP 0.90 LA 0.97 MA 1.00* ! MK 0.98 NL 1.24 NY 1.00* ON 1.00* ! OV 0.98 PT 1.03 SC 1.00* TC 1.09 ! TS 1.00* WF 1.00* 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* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HN 1.23 KP 0.99 LA 0.97 MA 1.00* ! MK 1.00* NL 1.13 NY 1.00* ON 1.00* ! OV 1.04 PT 1.01 SC 0.94 TC 1.35 ! TS 1.00* WF 0.98 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 126 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.01 GC 1.00* GG 1.00* ! HN 1.00* KP 0.86 LA 0.97 MA 1.00* ! MK 0.95 NL 1.22 NY 1.00* ON 1.00* ! OV 1.01 PT 1.03 SC 1.00* TC 0.96 ! TS 1.00* WF 1.00* 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* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HN 1.19 KP 1.01 LA 0.94 MA 1.00* ! MK 1.00* NL 1.08 NY 1.00* ON 1.00* ! OV 1.04 PT 1.02 SC 1.01 TC 1.00* ! TS 1.00* WF 0.97 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* TC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 123 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 GC 1.00* GG 1.00* ! HN 1.00* KP 0.89 LA 0.97 MA 1.00* ! MK 0.93 NL 1.23 NY 1.00* ON 1.00* ! OV 1.00 PT 1.04 SC 1.00* TC 0.98 ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.305051Jy sigma=0.001315 ! Fit after self-cal, rms=0.311728Jy sigma=0.001240 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.539 mas, bpa=3.558 degrees ! Estimated noise=739.862 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 (-3.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143464 Jy ! Component: 100 - total flux cleaned = 0.0155005 Jy ! Component: 150 - total flux cleaned = 0.0161896 Jy ! Component: 200 - total flux cleaned = 0.0170789 Jy ! Total flux subtracted in 200 components = 0.0170789 Jy ! Clean residual min=-0.010640 max=0.009793 Jy/beam ! Clean residual mean=-0.000600 rms=0.002916 Jy/beam ! Combined flux in latest and established models = 0.87813 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.87813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310135Jy sigma=0.001216 ! Fit after self-cal, rms=0.310339Jy sigma=0.001214 ! 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=0.310339Jy sigma=0.001214 ! Fit after self-cal, rms=0.310145Jy sigma=0.001212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=1.543 mas, bpa=3.36 degrees ! Estimated noise=734.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158058 Jy ! Component: 100 - total flux cleaned = -0.00133197 Jy ! Component: 150 - total flux cleaned = -0.000861157 Jy ! Component: 200 - total flux cleaned = -0.000239402 Jy ! Total flux subtracted in 200 components = -0.000239402 Jy ! Clean residual min=-0.008907 max=0.008630 Jy/beam ! Clean residual mean=-0.000575 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 0.87789 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.87789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309637Jy sigma=0.001205 ! Fit after self-cal, rms=0.309523Jy sigma=0.001204 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 = -0.000424244 Jy ! Component: 100 - total flux cleaned = 0.00111235 Jy ! Component: 150 - total flux cleaned = 0.00160362 Jy ! Component: 200 - total flux cleaned = 0.00203348 Jy ! Total flux subtracted in 200 components = 0.00203348 Jy ! Clean residual min=-0.008572 max=0.007718 Jy/beam ! Clean residual mean=-0.000578 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 0.879924 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.879924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309307Jy sigma=0.001201 ! Fit after self-cal, rms=0.309235Jy sigma=0.001201 ! 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=0.309235Jy sigma=0.001201 ! Fit after self-cal, rms=0.310491Jy sigma=0.001179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=1.543 mas, bpa=3.384 degrees ! Estimated noise=731.028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015848 Jy ! Component: 100 - total flux cleaned = -0.000830998 Jy ! Component: 150 - total flux cleaned = -0.000566287 Jy ! Component: 200 - total flux cleaned = -0.000213735 Jy ! Total flux subtracted in 200 components = -0.000213735 Jy ! Clean residual min=-0.006605 max=0.008227 Jy/beam ! Clean residual mean=-0.000008 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.87971 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.87971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310307Jy sigma=0.001177 ! Fit after self-cal, rms=0.310323Jy sigma=0.001177 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 (-8, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00774438 Jy ! Component: 100 - total flux cleaned = 0.0108457 Jy ! Component: 150 - total flux cleaned = 0.0128619 Jy ! Component: 200 - total flux cleaned = 0.0141223 Jy ! Total flux subtracted in 200 components = 0.0141223 Jy ! Clean residual min=-0.005417 max=0.004346 Jy/beam ! Clean residual mean=-0.000037 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.893832 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.893832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.310071Jy sigma=0.001174 ! Fit after self-cal, rms=0.310034Jy sigma=0.001173 ! 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=0.310034Jy sigma=0.001173 ! Fit after self-cal, rms=0.309949Jy sigma=0.001173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.538 mas, bmaj=7.211 mas, bpa=4.402 degrees ! Estimated noise=809.051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612265 Jy ! Component: 100 - total flux cleaned = 0.00220539 Jy ! Component: 150 - total flux cleaned = 0.00325303 Jy ! Component: 200 - total flux cleaned = 0.00396874 Jy ! Total flux subtracted in 200 components = 0.00396874 Jy ! Clean residual min=-0.004137 max=0.003627 Jy/beam ! Clean residual mean=-0.000035 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.897801 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.897801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309886Jy sigma=0.001172 ! Fit after self-cal, rms=0.309871Jy sigma=0.001171 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 = -9.25601e-05 Jy ! Component: 100 - total flux cleaned = 0.000835688 Jy ! Component: 150 - total flux cleaned = 0.0014996 Jy ! Component: 200 - total flux cleaned = 0.00198139 Jy ! Total flux subtracted in 200 components = 0.00198139 Jy ! Clean residual min=-0.004435 max=0.003340 Jy/beam ! Clean residual mean=-0.000042 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.899782 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.899782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309873Jy sigma=0.001171 ! Fit after self-cal, rms=0.309848Jy sigma=0.001171 ! 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=1.008 mas, bmaj=1.542 mas, bpa=3.311 degrees ! Estimated noise=729.179 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 1.542 at 3.311 degrees (North through East) ! Clean map min=-0.0077849 max=0.52684 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=0.309848Jy sigma=0.001171 ! Fit after self-cal, rms=0.449441Jy sigma=0.001058 ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.537 mas, bpa=3.35 degrees ! Estimated noise=728.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000839868 Jy ! Component: 100 - total flux cleaned = -0.000624978 Jy ! Component: 150 - total flux cleaned = -0.000639037 Jy ! Component: 200 - total flux cleaned = -0.000639426 Jy ! Total flux subtracted in 200 components = -0.000639426 Jy ! Clean residual min=-0.004236 max=0.003728 Jy/beam ! Clean residual mean=-0.000020 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.899143 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.899143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449391Jy sigma=0.001057 ! Fit after self-cal, rms=0.449368Jy sigma=0.001057 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119037 Jy ! Component: 100 - total flux cleaned = 0.000558644 Jy ! Component: 150 - total flux cleaned = 0.000691575 Jy ! Component: 200 - total flux cleaned = 0.000753491 Jy ! Total flux subtracted in 200 components = 0.000753491 Jy ! Clean residual min=-0.003986 max=0.003688 Jy/beam ! Clean residual mean=-0.000021 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.899896 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.899896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449346Jy sigma=0.001057 ! Fit after self-cal, rms=0.449334Jy sigma=0.001057 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449334Jy sigma=0.001057 ! Fit after self-cal, rms=0.465829Jy sigma=0.001056 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=0.7543 mas, bmaj=1.007 mas, bpa=16.71 degrees ! Estimated noise=1632.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.381924 Jy ! Component: 100 - total flux cleaned = 0.545506 Jy ! Component: 150 - total flux cleaned = 0.64076 Jy ! Component: 200 - total flux cleaned = 0.698709 Jy ! Total flux subtracted in 200 components = 0.698709 Jy ! Clean residual min=-0.013837 max=0.031334 Jy/beam ! Clean residual mean=-0.000153 rms=0.004458 Jy/beam ! Combined flux in latest and established models = 0.698709 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.698709 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.538 mas, bpa=3.284 degrees ! Estimated noise=727.491 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 = 0.0593517 Jy ! Component: 100 - total flux cleaned = 0.0920247 Jy ! Component: 150 - total flux cleaned = 0.114741 Jy ! Component: 200 - total flux cleaned = 0.131477 Jy ! Total flux subtracted in 200 components = 0.131477 Jy ! Clean residual min=-0.005733 max=0.011272 Jy/beam ! Clean residual mean=0.000054 rms=0.003007 Jy/beam ! Combined flux in latest and established models = 0.830186 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 60 components and 0.830186 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=2.542 mas, bmaj=7.211 mas, bpa=4.46 degrees ! Estimated noise=807.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198278 Jy ! Component: 100 - total flux cleaned = 0.0334558 Jy ! Component: 150 - total flux cleaned = 0.0430843 Jy ! Component: 200 - total flux cleaned = 0.0499741 Jy ! Total flux subtracted in 200 components = 0.0499741 Jy ! Clean residual min=-0.003750 max=0.004547 Jy/beam ! Clean residual mean=0.000008 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.88016 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 = 0.00498248 Jy ! Component: 100 - total flux cleaned = 0.00865533 Jy ! Component: 150 - total flux cleaned = 0.0113942 Jy ! Component: 200 - total flux cleaned = 0.0134468 Jy ! Total flux subtracted in 200 components = 0.0134468 Jy ! Clean residual min=-0.002997 max=0.003063 Jy/beam ! Clean residual mean=-0.000022 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.893607 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 115 components and 0.893607 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.538 mas, bpa=3.284 degrees ! Estimated noise=727.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011708 Jy ! Component: 100 - total flux cleaned = 0.00177033 Jy ! Component: 150 - total flux cleaned = 0.00251664 Jy ! Component: 200 - total flux cleaned = 0.00308565 Jy ! Total flux subtracted in 200 components = 0.00308565 Jy ! Clean residual min=-0.003469 max=0.003505 Jy/beam ! Clean residual mean=-0.000016 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.896693 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.896693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.465768Jy sigma=0.001057 ! Fit after self-cal, rms=0.465712Jy sigma=0.001056 wmodel J1316-3338_X_2003_07_09_pus_map.mod ! Writing 129 model components to file: J1316-3338_X_2003_07_09_pus_map.mod wobs J1316-3338_X_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1316-3338_X_2003_07_09_pus_uvs.fits wwins J1316-3338_X_2003_07_09_pus_map.win ! wwins: Wrote 5 windows to J1316-3338_X_2003_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120903 Jy ! Component: 100 - total flux cleaned = 0.00152091 Jy ! Component: 150 - total flux cleaned = 0.00146298 Jy ! Component: 200 - total flux cleaned = 0.00112485 Jy ! Component: 250 - total flux cleaned = 0.0010147 Jy ! Component: 300 - total flux cleaned = 0.000907957 Jy ! Component: 350 - total flux cleaned = 0.000751454 Jy ! Component: 400 - total flux cleaned = 0.00049722 Jy ! Component: 450 - total flux cleaned = 0.000298184 Jy ! Component: 500 - total flux cleaned = 0.000152097 Jy ! Component: 550 - total flux cleaned = -8.72693e-05 Jy ! Component: 600 - total flux cleaned = -0.000180983 Jy ! Component: 650 - total flux cleaned = -0.00031978 Jy ! Component: 700 - total flux cleaned = -0.000593398 Jy ! Component: 750 - total flux cleaned = -0.000683452 Jy ! Component: 800 - total flux cleaned = -0.000861102 Jy ! Component: 850 - total flux cleaned = -0.00103622 Jy ! Component: 900 - total flux cleaned = -0.00107984 Jy ! Component: 950 - total flux cleaned = -0.00124946 Jy ! Component: 1000 - total flux cleaned = -0.00133283 Jy ! Component: 1050 - total flux cleaned = -0.00137411 Jy ! Component: 1100 - total flux cleaned = -0.00145635 Jy ! Component: 1150 - total flux cleaned = -0.00157744 Jy ! Component: 1200 - total flux cleaned = -0.00177628 Jy ! Component: 1250 - total flux cleaned = -0.00185467 Jy ! Component: 1300 - total flux cleaned = -0.00204951 Jy ! Component: 1350 - total flux cleaned = -0.00216534 Jy ! Component: 1400 - total flux cleaned = -0.00235637 Jy ! Component: 1450 - total flux cleaned = -0.00239399 Jy ! Component: 1500 - total flux cleaned = -0.00246936 Jy ! Component: 1550 - total flux cleaned = -0.00258078 Jy ! Component: 1600 - total flux cleaned = -0.00272742 Jy ! Component: 1650 - total flux cleaned = -0.00272705 Jy ! Component: 1700 - total flux cleaned = -0.00279964 Jy ! Component: 1750 - total flux cleaned = -0.00290749 Jy ! Component: 1800 - total flux cleaned = -0.00287185 Jy ! Component: 1850 - total flux cleaned = -0.00297778 Jy ! Component: 1900 - total flux cleaned = -0.00304777 Jy ! Component: 1950 - total flux cleaned = -0.00311665 Jy ! Component: 2000 - total flux cleaned = -0.00318511 Jy ! Total flux subtracted in 2048 components = -0.00308273 Jy ! Clean residual min=-0.002111 max=0.001710 Jy/beam ! Clean residual mean=-0.000021 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.89361 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 261 components and 0.89361 Jy ![Exited script file: muppet] wmap "J1316-3338_X_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.538 at 3.284 degrees (North through East) ! Clean map min=-0.00241 max=0.53806 Jy/beam ! Writing clean map to FITS file: J1316-3338_X_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.538058 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00061602 device "J1316-3338_X_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1316-3338_X_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343468 0.343468 0.686937 1.37387 2.74775 5.49549 10.991 21.982 43.964 87.9279 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.538 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.538 at 3.284 degrees (North through East) ! Clean map min=-0.00241 max=0.53806 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1316-3338_X_2003_07_09_pus_uvs.log closed on Sun Apr 7 14:08:52 2013