! Started logfile: J1513-1012_X_2000_12_04_pus_uvs.log on Fri Oct 12 15:27:19 2007 obs J1513-1012_X_2000_12_04_pus_uva.fits ! Reading UV FITS file: J1513-1012_X_2000_12_04_pus_uva.fits ! AN table 1: 16 integrations on 190 of 190 possible baselines. ! AN table 2: 68 integrations on 190 of 190 possible baselines. ! AN table 3: 11 integrations on 190 of 190 possible baselines. ! AN table 4: 33 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0573602 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1513-1012 ! ! 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 2126 lines of history. ! ! Reading 5580 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1513-1012_X_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 = 256x256 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 1191 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 405 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 1191 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 405 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 1191 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 405 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 1191 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! A total of 405 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.623712Jy sigma=0.006067 ! Fit after self-cal, rms=0.519547Jy sigma=0.005123 ! 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=0.7789 mas, bmaj=1.511 mas, bpa=4.948 degrees ! Estimated noise=1244.71 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 = 0.374663 Jy ! Component: 100 - total flux cleaned = 0.501394 Jy ! Total flux subtracted in 100 components = 0.501394 Jy ! Clean residual min=-0.020242 max=0.058640 Jy/beam ! Clean residual mean=0.000804 rms=0.007578 Jy/beam ! Combined flux in latest and established models = 0.501394 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.501394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205492Jy sigma=0.001731 ! Fit after self-cal, rms=0.205120Jy sigma=0.001727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662597 Jy ! Component: 100 - total flux cleaned = 0.101926 Jy ! Total flux subtracted in 100 components = 0.101926 Jy ! Clean residual min=-0.012769 max=0.017275 Jy/beam ! Clean residual mean=0.000291 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 0.60332 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.60332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177823Jy sigma=0.001387 ! Fit after self-cal, rms=0.177653Jy sigma=0.001386 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=1.711 mas, bpa=3.905 degrees ! Estimated noise=997.723 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 = 0.0249824 Jy ! Component: 100 - total flux cleaned = 0.0373141 Jy ! Component: 150 - total flux cleaned = 0.0437466 Jy ! Component: 200 - total flux cleaned = 0.0460959 Jy ! Total flux subtracted in 200 components = 0.0460959 Jy ! Clean residual min=-0.008211 max=0.014077 Jy/beam ! Clean residual mean=0.000316 rms=0.002824 Jy/beam ! Combined flux in latest and established models = 0.649415 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.649415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174268Jy sigma=0.001342 ! Fit after self-cal, rms=0.174232Jy sigma=0.001342 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 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 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 0.93 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.03 MC 1.02 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! 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 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 1.04 KK 1.00* KP 0.98 ! LA 1.00 MA 1.00* MC 1.00* MK 0.99 ! NL 1.03 NY 1.00* OV 1.01 PT 1.01 ! SC 1.06 TS 1.00* WF 1.15 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 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 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 0.96 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.06 MC 0.92 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! 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 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.01 GC 1.00* GG 1.00* ! HH 1.00* HN 1.03 KK 1.00* KP 1.00 ! LA 1.00 MA 1.00* MC 1.00* MK 1.04 ! NL 0.98 NY 1.00* OV 1.01 PT 1.00 ! SC 1.04 TS 1.00* WF 1.02 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 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 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 0.93 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.01 MC 1.05 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! 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 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.02 GC 1.00* GG 1.00* ! HH 1.00* HN 1.05 KK 1.00* KP 0.98 ! LA 1.00 MA 1.00* MC 1.00* MK 1.03 ! NL 0.99 NY 1.00* OV 0.97 PT 0.96 ! SC 1.05 TS 1.00* WF 1.01 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 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 117 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HH 0.87 HN 1.00* KK 1.00* KP 1.00* ! LA 1.00* MA 1.07 MC 1.07 MK 1.00* ! NL 1.00* NY 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.00* WZ 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! 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 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.04 GC 1.00* GG 1.00* ! HH 1.00* HN 0.99 KK 1.00* KP 0.98 ! LA 1.02 MA 1.00* MC 1.00* MK 0.94 ! NL 1.00 NY 1.00* OV 1.00 PT 0.94 ! SC 1.00 TS 1.00* WF 1.00 WZ 1.00* ! ! ! Fit before self-cal, rms=0.174232Jy sigma=0.001342 ! Fit after self-cal, rms=0.164459Jy sigma=0.001348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9476 mas, bmaj=1.856 mas, bpa=1.624 degrees ! Estimated noise=1015.78 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 (2.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122362 Jy ! Component: 100 - total flux cleaned = 0.0179739 Jy ! Component: 150 - total flux cleaned = 0.0186658 Jy ! Component: 200 - total flux cleaned = 0.0189495 Jy ! Total flux subtracted in 200 components = 0.0189495 Jy ! Clean residual min=-0.005732 max=0.007114 Jy/beam ! Clean residual mean=0.000347 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.668365 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.668365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163537Jy sigma=0.001335 ! Fit after self-cal, rms=0.163410Jy sigma=0.001334 ! 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=0.163410Jy sigma=0.001334 ! Fit after self-cal, rms=0.162678Jy sigma=0.001324 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9505 mas, bmaj=1.854 mas, bpa=1.481 degrees ! Estimated noise=1016.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555444 Jy ! Component: 100 - total flux cleaned = 0.00706346 Jy ! Component: 150 - total flux cleaned = 0.00796459 Jy ! Component: 200 - total flux cleaned = 0.00820332 Jy ! Total flux subtracted in 200 components = 0.00820332 Jy ! Clean residual min=-0.005435 max=0.005774 Jy/beam ! Clean residual mean=0.000311 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.676568 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.676568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162442Jy sigma=0.001321 ! Fit after self-cal, rms=0.162400Jy sigma=0.001321 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 = 0.00107504 Jy ! Component: 100 - total flux cleaned = 0.0018524 Jy ! Component: 150 - total flux cleaned = 0.00226651 Jy ! Component: 200 - total flux cleaned = 0.0025226 Jy ! Total flux subtracted in 200 components = 0.00252259 Jy ! Clean residual min=-0.005154 max=0.005569 Jy/beam ! Clean residual mean=0.000266 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 0.679091 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.679091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162334Jy sigma=0.001320 ! Fit after self-cal, rms=0.162324Jy sigma=0.001320 ! 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=0.162324Jy sigma=0.001320 ! Fit after self-cal, rms=0.162273Jy sigma=0.001319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9518 mas, bmaj=1.854 mas, bpa=1.461 degrees ! Estimated noise=1016.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208931 Jy ! Component: 100 - total flux cleaned = 0.00287092 Jy ! Component: 150 - total flux cleaned = 0.0033744 Jy ! Component: 200 - total flux cleaned = 0.00365543 Jy ! Total flux subtracted in 200 components = 0.00365543 Jy ! Clean residual min=-0.005220 max=0.005445 Jy/beam ! Clean residual mean=0.000186 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.682746 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.682746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162191Jy sigma=0.001319 ! Fit after self-cal, rms=0.162175Jy sigma=0.001318 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 = 0.000558321 Jy ! Component: 100 - total flux cleaned = 0.00099083 Jy ! Component: 150 - total flux cleaned = 0.00108942 Jy ! Component: 200 - total flux cleaned = 0.0012327 Jy ! Total flux subtracted in 200 components = 0.0012327 Jy ! Clean residual min=-0.005157 max=0.005292 Jy/beam ! Clean residual mean=0.000165 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.683979 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.683979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162141Jy sigma=0.001318 ! Fit after self-cal, rms=0.162136Jy sigma=0.001318 ! 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=0.162136Jy sigma=0.001318 ! Fit after self-cal, rms=0.162144Jy sigma=0.001318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=3.907 mas, bpa=-1.067 degrees ! Estimated noise=1244.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162172 Jy ! Component: 100 - total flux cleaned = 0.00190692 Jy ! Component: 150 - total flux cleaned = 0.00204126 Jy ! Component: 200 - total flux cleaned = 0.00211118 Jy ! Total flux subtracted in 200 components = 0.00211118 Jy ! Clean residual min=-0.004167 max=0.006092 Jy/beam ! Clean residual mean=0.000269 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.68609 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 84 components and 0.68609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162140Jy sigma=0.001318 ! Fit after self-cal, rms=0.162124Jy sigma=0.001318 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 = 0.000265065 Jy ! Component: 100 - total flux cleaned = 0.000535831 Jy ! Component: 150 - total flux cleaned = 0.000564328 Jy ! Component: 200 - total flux cleaned = 0.000590715 Jy ! Total flux subtracted in 200 components = 0.000590715 Jy ! Clean residual min=-0.004246 max=0.005929 Jy/beam ! Clean residual mean=0.000247 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.686681 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.686681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162130Jy sigma=0.001318 ! Fit after self-cal, rms=0.162123Jy sigma=0.001318 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9527 mas, bmaj=1.854 mas, bpa=1.435 degrees ! Estimated noise=1017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9527 x 1.854 at 1.435 degrees (North through East) ! Clean map min=-0.0049008 max=0.49527 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 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=0.7948 mas, bmaj=1.489 mas, bpa=3.542 degrees ! Estimated noise=1280.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.378086 Jy ! Component: 100 - total flux cleaned = 0.504196 Jy ! Component: 150 - total flux cleaned = 0.567544 Jy ! Component: 200 - total flux cleaned = 0.60102 Jy ! Total flux subtracted in 200 components = 0.60102 Jy ! Clean residual min=-0.009525 max=0.016383 Jy/beam ! Clean residual mean=0.000381 rms=0.003165 Jy/beam ! Combined flux in latest and established models = 0.60102 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.60102 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9527 mas, bmaj=1.854 mas, bpa=1.435 degrees ! Estimated noise=1017 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 = 0.0272699 Jy ! Component: 100 - total flux cleaned = 0.0443529 Jy ! Component: 150 - total flux cleaned = 0.0559283 Jy ! Component: 200 - total flux cleaned = 0.0641575 Jy ! Total flux subtracted in 200 components = 0.0641575 Jy ! Clean residual min=-0.005707 max=0.006250 Jy/beam ! Clean residual mean=0.000498 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.665177 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 52 components and 0.665177 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=2.126 mas, bmaj=3.907 mas, bpa=-1.067 degrees ! Estimated noise=1244.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00896231 Jy ! Component: 100 - total flux cleaned = 0.0138994 Jy ! Component: 150 - total flux cleaned = 0.0168371 Jy ! Component: 200 - total flux cleaned = 0.0186475 Jy ! Total flux subtracted in 200 components = 0.0186475 Jy ! Clean residual min=-0.004364 max=0.006047 Jy/beam ! Clean residual mean=0.000352 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.683825 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 = 0.00114972 Jy ! Component: 100 - total flux cleaned = 0.00173463 Jy ! Component: 150 - total flux cleaned = 0.00183597 Jy ! Component: 200 - total flux cleaned = 0.00188352 Jy ! Total flux subtracted in 200 components = 0.00188352 Jy ! Clean residual min=-0.004314 max=0.006022 Jy/beam ! Clean residual mean=0.000281 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 0.685708 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 82 components and 0.685708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9527 mas, bmaj=1.854 mas, bpa=1.435 degrees ! Estimated noise=1017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000600597 Jy ! Component: 100 - total flux cleaned = -0.000607077 Jy ! Component: 150 - total flux cleaned = -0.00052902 Jy ! Component: 200 - total flux cleaned = -0.000528305 Jy ! Total flux subtracted in 200 components = -0.000528305 Jy ! Clean residual min=-0.005497 max=0.005282 Jy/beam ! Clean residual mean=0.000144 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.68518 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.68518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162300Jy sigma=0.001319 ! Fit after self-cal, rms=0.162261Jy sigma=0.001319 wmodel J1513-1012_X_2000_12_04_pus_map.mod ! Writing 92 model components to file: J1513-1012_X_2000_12_04_pus_map.mod wobs J1513-1012_X_2000_12_04_pus_uvs.fits ! Writing UV FITS file: J1513-1012_X_2000_12_04_pus_uvs.fits wwins J1513-1012_X_2000_12_04_pus_map.win ! wwins: Wrote 2 windows to J1513-1012_X_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987185 Jy ! Component: 100 - total flux cleaned = 0.00162271 Jy ! Component: 150 - total flux cleaned = 0.00229501 Jy ! Component: 200 - total flux cleaned = 0.00268579 Jy ! Component: 250 - total flux cleaned = 0.0030529 Jy ! Component: 300 - total flux cleaned = 0.00319102 Jy ! Component: 350 - total flux cleaned = 0.00365912 Jy ! Component: 400 - total flux cleaned = 0.0041763 Jy ! Component: 450 - total flux cleaned = 0.00442689 Jy ! Component: 500 - total flux cleaned = 0.00455007 Jy ! Component: 550 - total flux cleaned = 0.00484777 Jy ! Component: 600 - total flux cleaned = 0.00502166 Jy ! Component: 650 - total flux cleaned = 0.00519175 Jy ! Component: 700 - total flux cleaned = 0.00524817 Jy ! Component: 750 - total flux cleaned = 0.00541324 Jy ! Component: 800 - total flux cleaned = 0.00552168 Jy ! Component: 850 - total flux cleaned = 0.00578547 Jy ! Component: 900 - total flux cleaned = 0.00588909 Jy ! Component: 950 - total flux cleaned = 0.00614477 Jy ! Component: 1000 - total flux cleaned = 0.00634508 Jy ! Total flux subtracted in 1024 components = 0.006444 Jy ! Clean residual min=-0.003121 max=0.002480 Jy/beam ! Clean residual mean=0.000071 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.691624 Jy keep ! Adding 57 model components to the UV plane model. ! The established model now contains 149 components and 0.691624 Jy ![Exited script file: muppet] wmap "J1513-1012_X_2000_12_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9527 x 1.854 at 1.435 degrees (North through East) ! Clean map min=-0.003892 max=0.498 Jy/beam ! Writing clean map to FITS file: J1513-1012_X_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 0.497995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000978264 device "J1513-1012_X_2000_12_04_pus\_map.eps/VPS" ! Attempting to open device: 'J1513-1012_X_2000_12_04_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.589321 0.589321 1.17864 2.35728 4.71457 9.42914 18.8583 37.7166 75.4331 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.497 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9527 x 1.854 at 1.435 degrees (North through East) ! Clean map min=-0.003892 max=0.498 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1513-1012_X_2000_12_04_pus\_map.gif/vgif" ! Attempting to open device: 'J1513-1012_X_2000_12_04_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1513-1012_X_2000_12_04_pus_uvs.log closed on Fri Oct 12 15:27:22 2007