! Started logfile: J1016+0513_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:37:50 2012 obs J1016+0513_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J1016+0513_S_2011_06_28_pus_uva.fits ! AN table 1: 255 integrations on 153 of 153 possible baselines. ! AN table 2: 6 integrations on 153 of 153 possible baselines. ! AN table 3: 29 integrations on 153 of 153 possible baselines. ! AN table 4: 9 integrations on 153 of 153 possible baselines. ! AN table 5: 150 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.136323 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1016+0513 ! ! 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 4589 lines of history. ! ! Reading 37460 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1016+0513_S_2011_06_28_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2620 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 412 telescope corrections were flagged in sub-array 3. ! A total of 162 telescope corrections were flagged in sub-array 4. ! A total of 2139 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2677 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 412 telescope corrections were flagged in sub-array 3. ! A total of 162 telescope corrections were flagged in sub-array 4. ! A total of 2198 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 2876 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 412 telescope corrections were flagged in sub-array 3. ! A total of 162 telescope corrections were flagged in sub-array 4. ! A total of 2238 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2789 telescope corrections were flagged in sub-array 1. ! A total of 108 telescope corrections were flagged in sub-array 2. ! A total of 412 telescope corrections were flagged in sub-array 3. ! A total of 162 telescope corrections were flagged in sub-array 4. ! A total of 2238 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.862967Jy sigma=0.008574 ! Fit after self-cal, rms=0.815540Jy sigma=0.008355 ! 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=1.98 mas, bmaj=4.262 mas, bpa=-7.473 degrees ! Estimated noise=756.416 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 = 0.151764 Jy ! Component: 100 - total flux cleaned = 0.18816 Jy ! Total flux subtracted in 100 components = 0.18816 Jy ! Clean residual min=-0.006736 max=0.014729 Jy/beam ! Clean residual mean=0.000065 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.18816 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.18816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173074Jy sigma=0.001272 ! Fit after self-cal, rms=0.172814Jy sigma=0.001271 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163955 Jy ! Component: 100 - total flux cleaned = 0.0259294 Jy ! Total flux subtracted in 100 components = 0.0259294 Jy ! Clean residual min=-0.004863 max=0.006808 Jy/beam ! Clean residual mean=0.000028 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.214089 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.214089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170921Jy sigma=0.001243 ! Fit after self-cal, rms=0.170737Jy sigma=0.001242 ! 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=2.338 mas, bmaj=5.207 mas, bpa=-6.768 degrees ! Estimated noise=398.774 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 (2.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00827704 Jy ! Component: 100 - total flux cleaned = 0.01272 Jy ! Component: 150 - total flux cleaned = 0.0157082 Jy ! Component: 200 - total flux cleaned = 0.016695 Jy ! Total flux subtracted in 200 components = 0.016695 Jy ! Clean residual min=-0.003380 max=0.003433 Jy/beam ! Clean residual mean=0.000009 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.230784 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.230784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170135Jy sigma=0.001237 ! Fit after self-cal, rms=0.170105Jy sigma=0.001237 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 FT 1.00* HH 0.98 ! HN 0.99 KK 1.00* KP 0.97 MC 0.92 ! MK 1.00* NL 0.98 NY 0.81 OV 0.94 ! PT 1.01 SC 1.05 SH 0.98 TS 1.00* ! WF 1.06 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.09 FT 1.00* HH 1.00* ! HN 0.90 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 0.99 NY 1.00* OV 1.00* ! PT 1.00 SC 1.07 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 1.00* FT 1.00* HH 0.91 ! HN 1.00* KK 1.00* KP 1.00* MC 0.85 ! MK 1.00* NL 1.00 NY 1.00* OV 1.01 ! PT 1.04 SC 1.00* SH 0.94 TS 1.00* ! WF 1.00* WZ 0.98 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 FT 1.00* HH 0.87 ! HN 1.02 KK 1.00* KP 1.04 MC 0.78 ! MK 1.00* NL 0.95 NY 0.84 OV 1.00 ! PT 1.00 SC 1.00 SH 0.92 TS 1.00* ! WF 0.96 WZ 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.02 FT 1.00* HH 1.00* ! HN 1.05 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 1.00 NY 1.00* OV 1.00* ! PT 1.13 SC 0.94 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 186 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.00* FT 1.00* HH 0.97 ! HN 1.00* KK 1.00* KP 1.00* MC 0.98 ! MK 1.00* NL 1.02 NY 1.00* OV 0.94 ! PT 1.02 SC 1.00* SH 1.02 TS 1.00* ! WF 1.00* WZ 0.82 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 FT 1.00* HH 1.04 ! HN 0.99 KK 1.00* KP 1.03 MC 1.00 ! MK 1.00* NL 1.03 NY 0.91 OV 1.01 ! PT 1.03 SC 1.01 SH 1.01 TS 1.18 ! WF 0.96 WZ 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.15 FT 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 1.01 NY 1.00* OV 1.00* ! PT 1.00 SC 0.95 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.00* FT 1.00* HH 0.95 ! HN 1.00* KK 1.00* KP 1.00* MC 0.96 ! MK 1.00* NL 1.09 NY 1.00* OV 1.06 ! PT 1.04 SC 1.00* SH 1.12 TS 1.09 ! WF 1.00* WZ 1.05 ! ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 FT 1.00* HH 1.00 ! HN 1.00 KK 1.00* KP 1.00 MC 0.97 ! MK 1.00* NL 1.01 NY 0.94 OV 1.02 ! PT 1.01 SC 1.06 SH 0.81 TS 1.08 ! WF 0.99 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.06 FT 1.00* HH 1.00* ! HN 0.93 KK 1.00* KP 1.00* MC 1.00* ! MK 1.00* NL 1.05 NY 1.00* OV 1.00* ! PT 1.09 SC 1.02 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00* FT 1.00* HH 1.25 ! HN 1.00* KK 1.00* KP 1.00* MC 0.81 ! MK 1.00* NL 1.03 NY 1.00* OV 1.05 ! PT 1.02 SC 1.00* SH 0.89 TS 1.22 ! WF 1.00* WZ 1.01 ! ! ! Fit before self-cal, rms=0.170105Jy sigma=0.001237 ! Fit after self-cal, rms=0.161400Jy sigma=0.001234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.347 mas, bmaj=5.146 mas, bpa=-6.875 degrees ! Estimated noise=397.593 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 = 0.00198197 Jy ! Component: 100 - total flux cleaned = 0.00280741 Jy ! Component: 150 - total flux cleaned = 0.00299896 Jy ! Component: 200 - total flux cleaned = 0.00305224 Jy ! Total flux subtracted in 200 components = 0.00305224 Jy ! Clean residual min=-0.002365 max=0.001807 Jy/beam ! Clean residual mean=-0.000040 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.233836 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.233836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161362Jy sigma=0.001234 ! Fit after self-cal, rms=0.161371Jy sigma=0.001233 ! 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=0.161371Jy sigma=0.001233 ! Fit after self-cal, rms=0.160713Jy sigma=0.001233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.348 mas, bmaj=5.137 mas, bpa=-6.76 degrees ! Estimated noise=398.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100938 Jy ! Component: 100 - total flux cleaned = 0.00111569 Jy ! Component: 150 - total flux cleaned = 0.00121115 Jy ! Component: 200 - total flux cleaned = 0.00123937 Jy ! Total flux subtracted in 200 components = 0.00123937 Jy ! Clean residual min=-0.002192 max=0.001679 Jy/beam ! Clean residual mean=-0.000045 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.235076 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.235076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160689Jy sigma=0.001233 ! Fit after self-cal, rms=0.160724Jy sigma=0.001233 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 = 0.000259875 Jy ! Component: 100 - total flux cleaned = 0.000285354 Jy ! Component: 150 - total flux cleaned = 0.000334259 Jy ! Component: 200 - total flux cleaned = 0.000356633 Jy ! Total flux subtracted in 200 components = 0.000356633 Jy ! Clean residual min=-0.002153 max=0.001720 Jy/beam ! Clean residual mean=-0.000047 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.235432 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.235432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160711Jy sigma=0.001233 ! Fit after self-cal, rms=0.160713Jy sigma=0.001233 ! 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=0.160713Jy sigma=0.001233 ! Fit after self-cal, rms=0.160822Jy sigma=0.001232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.348 mas, bmaj=5.131 mas, bpa=-6.715 degrees ! Estimated noise=398.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567193 Jy ! Component: 100 - total flux cleaned = 0.000645337 Jy ! Component: 150 - total flux cleaned = 0.000669106 Jy ! Component: 200 - total flux cleaned = 0.000690734 Jy ! Total flux subtracted in 200 components = 0.000690734 Jy ! Clean residual min=-0.002128 max=0.001728 Jy/beam ! Clean residual mean=-0.000046 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.236123 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.236123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160809Jy sigma=0.001232 ! Fit after self-cal, rms=0.160829Jy sigma=0.001232 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 = 0.000124201 Jy ! Component: 100 - total flux cleaned = 0.000164446 Jy ! Component: 150 - total flux cleaned = 0.000163893 Jy ! Component: 200 - total flux cleaned = 0.000163232 Jy ! Total flux subtracted in 200 components = 0.000163232 Jy ! Clean residual min=-0.002100 max=0.001747 Jy/beam ! Clean residual mean=-0.000048 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.236286 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.236286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160821Jy sigma=0.001232 ! Fit after self-cal, rms=0.160825Jy sigma=0.001232 ! 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=0.160825Jy sigma=0.001232 ! Fit after self-cal, rms=0.160915Jy sigma=0.001232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.48 mas, bmaj=10.58 mas, bpa=-5.131 degrees ! Estimated noise=508.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535484 Jy ! Component: 100 - total flux cleaned = 0.00066919 Jy ! Component: 150 - total flux cleaned = 0.000707334 Jy ! Component: 200 - total flux cleaned = 0.000742448 Jy ! Total flux subtracted in 200 components = 0.000742448 Jy ! Clean residual min=-0.002450 max=0.001359 Jy/beam ! Clean residual mean=-0.000129 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.237029 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.237029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160912Jy sigma=0.001232 ! Fit after self-cal, rms=0.160923Jy sigma=0.001232 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 = 0.000101391 Jy ! Component: 100 - total flux cleaned = 0.00012816 Jy ! Component: 150 - total flux cleaned = 0.000144441 Jy ! Component: 200 - total flux cleaned = 0.000160269 Jy ! Total flux subtracted in 200 components = 0.000160269 Jy ! Clean residual min=-0.002433 max=0.001360 Jy/beam ! Clean residual mean=-0.000132 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.237189 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.237189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160922Jy sigma=0.001232 ! Fit after self-cal, rms=0.160923Jy sigma=0.001232 ! 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=2.347 mas, bmaj=5.124 mas, bpa=-6.689 degrees ! Estimated noise=399.224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.347 x 5.124 at -6.689 degrees (North through East) ! Clean map min=-0.0020072 max=0.19565 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=1.998 mas, bmaj=4.207 mas, bpa=-6.957 degrees ! Estimated noise=770.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152129 Jy ! Component: 100 - total flux cleaned = 0.189905 Jy ! Component: 150 - total flux cleaned = 0.206888 Jy ! Component: 200 - total flux cleaned = 0.216321 Jy ! Total flux subtracted in 200 components = 0.216321 Jy ! Clean residual min=-0.004307 max=0.004806 Jy/beam ! Clean residual mean=0.000014 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.216321 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.216321 Jy ! Inverting map and beam ! Estimated beam: bmin=2.347 mas, bmaj=5.124 mas, bpa=-6.689 degrees ! Estimated noise=399.224 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 = 0.00703212 Jy ! Component: 100 - total flux cleaned = 0.0111211 Jy ! Component: 150 - total flux cleaned = 0.0138525 Jy ! Component: 200 - total flux cleaned = 0.0157747 Jy ! Total flux subtracted in 200 components = 0.0157747 Jy ! Clean residual min=-0.002075 max=0.001830 Jy/beam ! Clean residual mean=-0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.232095 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.232095 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=4.231 mas, bpa=-9.431 degrees ! Estimated noise=514.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196759 Jy ! Component: 100 - total flux cleaned = 0.00278101 Jy ! Component: 150 - total flux cleaned = 0.00337579 Jy ! Component: 200 - total flux cleaned = 0.00372688 Jy ! Total flux subtracted in 200 components = 0.00372688 Jy ! Clean residual min=-0.002792 max=0.002342 Jy/beam ! Clean residual mean=-0.000066 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.235822 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154533 Jy ! Component: 100 - total flux cleaned = 0.000242062 Jy ! Component: 150 - total flux cleaned = 0.000326598 Jy ! Component: 200 - total flux cleaned = 0.000405909 Jy ! Total flux subtracted in 200 components = 0.000405909 Jy ! Clean residual min=-0.002774 max=0.002328 Jy/beam ! Clean residual mean=-0.000071 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.236228 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.236228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160918Jy sigma=0.001232 ! Fit after self-cal, rms=0.160902Jy sigma=0.001232 wmodel J1016+0513_S_2011_06_28_pus_map.mod ! Writing 61 model components to file: J1016+0513_S_2011_06_28_pus_map.mod wobs J1016+0513_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J1016+0513_S_2011_06_28_pus_uvs.fits wwins J1016+0513_S_2011_06_28_pus_map.win ! wwins: Wrote 2 windows to J1016+0513_S_2011_06_28_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 = -0.000733305 Jy ! Component: 100 - total flux cleaned = -0.00138561 Jy ! Component: 150 - total flux cleaned = -0.00169473 Jy ! Component: 200 - total flux cleaned = -0.00188145 Jy ! Component: 250 - total flux cleaned = -0.00202567 Jy ! Component: 300 - total flux cleaned = -0.00223524 Jy ! Component: 350 - total flux cleaned = -0.00240544 Jy ! Component: 400 - total flux cleaned = -0.00263761 Jy ! Component: 450 - total flux cleaned = -0.00283126 Jy ! Component: 500 - total flux cleaned = -0.00298914 Jy ! Component: 550 - total flux cleaned = -0.00320441 Jy ! Component: 600 - total flux cleaned = -0.00332471 Jy ! Component: 650 - total flux cleaned = -0.00344297 Jy ! Component: 700 - total flux cleaned = -0.00355908 Jy ! Component: 750 - total flux cleaned = -0.00370076 Jy ! Component: 800 - total flux cleaned = -0.003812 Jy ! Component: 850 - total flux cleaned = -0.00392124 Jy ! Component: 900 - total flux cleaned = -0.00402919 Jy ! Component: 950 - total flux cleaned = -0.00410882 Jy ! Component: 1000 - total flux cleaned = -0.0041873 Jy ! Component: 1050 - total flux cleaned = -0.00421299 Jy ! Component: 1100 - total flux cleaned = -0.0043143 Jy ! Component: 1150 - total flux cleaned = -0.00433933 Jy ! Component: 1200 - total flux cleaned = -0.0044135 Jy ! Component: 1250 - total flux cleaned = -0.00441353 Jy ! Component: 1300 - total flux cleaned = -0.00446156 Jy ! Component: 1350 - total flux cleaned = -0.00448538 Jy ! Component: 1400 - total flux cleaned = -0.00450892 Jy ! Component: 1450 - total flux cleaned = -0.00450902 Jy ! Component: 1500 - total flux cleaned = -0.0045324 Jy ! Component: 1550 - total flux cleaned = -0.0045552 Jy ! Component: 1600 - total flux cleaned = -0.00460028 Jy ! Component: 1650 - total flux cleaned = -0.00462237 Jy ! Component: 1700 - total flux cleaned = -0.00464427 Jy ! Component: 1750 - total flux cleaned = -0.00468763 Jy ! Component: 1800 - total flux cleaned = -0.00468751 Jy ! Component: 1850 - total flux cleaned = -0.00470892 Jy ! Component: 1900 - total flux cleaned = -0.00475076 Jy ! Component: 1950 - total flux cleaned = -0.00479228 Jy ! Component: 2000 - total flux cleaned = -0.00477146 Jy ! Total flux subtracted in 2048 components = -0.00475118 Jy ! Clean residual min=-0.001613 max=0.001252 Jy/beam ! Clean residual mean=-0.000020 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.231477 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 192 components and 0.231477 Jy ![Exited script file: muppet] wmap "J1016+0513_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.125 x 4.231 at -9.431 degrees (North through East) ! Clean map min=-0.0016845 max=0.19288 Jy/beam ! Writing clean map to FITS file: J1016+0513_S_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.192879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000356033 device "J1016+0513_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J1016+0513_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.553765 0.553765 1.10753 2.21506 4.43012 8.86024 17.7205 35.441 70.8819 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.192 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.125 x 4.231 at -9.431 degrees (North through East) ! Clean map min=-0.0016845 max=0.19288 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1016+0513_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J1016+0513_S_2011_06_28_pus_map.gif/vgif' mapplot cln