! Started logfile: J0349+4609_S_2011_08_02_pus_uvs.log on Thu Apr 19 13:12:42 2012 obs J0349+4609_S_2011_08_02_pus_uva.fits ! Reading UV FITS file: J0349+4609_S_2011_08_02_pus_uva.fits ! AN table 1: 85 integrations on 78 of 78 possible baselines. ! AN table 2: 90 integrations on 78 of 78 possible baselines. ! AN table 3: 100 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.194918 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0349+4609 ! ! 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 2651 lines of history. ! ! Reading 16724 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 J0349+4609_S_2011_08_02_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 809 telescope corrections were flagged in sub-array 1. ! A total of 672 telescope corrections were flagged in sub-array 2. ! A total of 669 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 809 telescope corrections were flagged in sub-array 1. ! A total of 672 telescope corrections were flagged in sub-array 2. ! A total of 669 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 809 telescope corrections were flagged in sub-array 1. ! A total of 672 telescope corrections were flagged in sub-array 2. ! A total of 669 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 809 telescope corrections were flagged in sub-array 1. ! A total of 672 telescope corrections were flagged in sub-array 2. ! A total of 669 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.623373Jy sigma=0.007025 ! Fit after self-cal, rms=0.577731Jy sigma=0.006533 ! 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=3.315 mas, bmaj=4.914 mas, bpa=1.18 degrees ! Estimated noise=949.167 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 = 0.33604 Jy ! Component: 100 - total flux cleaned = 0.428547 Jy ! Total flux subtracted in 100 components = 0.428547 Jy ! Clean residual min=-0.014401 max=0.036335 Jy/beam ! Clean residual mean=0.000804 rms=0.004818 Jy/beam ! Combined flux in latest and established models = 0.428547 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.428547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187722Jy sigma=0.001986 ! Fit after self-cal, rms=0.187480Jy sigma=0.001984 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039112 Jy ! Component: 100 - total flux cleaned = 0.0587384 Jy ! Total flux subtracted in 100 components = 0.0587384 Jy ! Clean residual min=-0.014812 max=0.018798 Jy/beam ! Clean residual mean=0.000651 rms=0.004021 Jy/beam ! Combined flux in latest and established models = 0.487285 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.487285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176339Jy sigma=0.001823 ! Fit after self-cal, rms=0.176119Jy sigma=0.001821 ! 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=4.393 mas, bmaj=6.162 mas, bpa=-1.644 degrees ! Estimated noise=487.056 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 = 0.0221139 Jy ! Component: 100 - total flux cleaned = 0.0330716 Jy ! Component: 150 - total flux cleaned = 0.0388011 Jy ! Component: 200 - total flux cleaned = 0.0394267 Jy ! Total flux subtracted in 200 components = 0.0394267 Jy ! Clean residual min=-0.009069 max=0.028527 Jy/beam ! Clean residual mean=0.004712 rms=0.005543 Jy/beam ! Combined flux in latest and established models = 0.526712 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.526712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173520Jy sigma=0.001788 ! Fit after self-cal, rms=0.173487Jy sigma=0.001788 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 129 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 FT 1.00* HH 1.00* ! HN 1.00* KP 0.97 LA 0.99 MK 0.82 ! NL 0.98 OV 1.03 PT 0.97 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.16 FT 1.00* HH 1.00* ! HN 1.14 KP 0.93 LA 0.98 MK 0.81 ! NL 0.93 OV 0.97 PT 1.02 TS 1.00* ! WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.12 FT 1.00* HH 1.00* ! HN 1.06 KP 0.99 LA 1.00 MK 1.00* ! NL 1.02 OV 0.98 PT 0.96 TS 1.00* ! WZ 1.03 ! ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.20 FT 1.00* HH 1.00* ! HN 1.00* KP 1.04 LA 0.94 MK 0.99 ! NL 1.11 OV 1.10 PT 0.97 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.31 FT 1.00* HH 1.00* ! HN 1.24 KP 1.01 LA 0.91 MK 1.01 ! NL 1.02 OV 1.05 PT 0.97 TS 1.00* ! WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.24 FT 1.00* HH 1.00* ! HN 1.20 KP 1.07 LA 0.91 MK 1.00* ! NL 1.10 OV 1.01 PT 0.97 TS 1.00* ! WZ 0.93 ! ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.26 FT 1.00* HH 1.00* ! HN 1.00* KP 1.05 LA 0.90 MK 0.96 ! NL 1.11 OV 1.07 PT 0.94 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.29 FT 1.00* HH 1.00* ! HN 1.13 KP 0.97 LA 0.89 MK 0.99 ! NL 1.04 OV 1.04 PT 0.95 TS 1.00* ! WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.24 FT 1.00* HH 1.00* ! HN 1.11 KP 1.04 LA 0.89 MK 1.00* ! NL 1.14 OV 1.01 PT 0.93 TS 1.00* ! WZ 0.88 ! ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.28 FT 1.00* HH 1.00* ! HN 1.00* KP 0.96 LA 0.72 MK 0.98 ! NL 1.00 OV 0.87 PT 0.87 TS 1.00* ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.31 FT 1.00* HH 1.00* ! HN 1.06 KP 0.93 LA 0.71 MK 1.05 ! NL 0.93 OV 0.89 PT 0.86 TS 1.00* ! WZ 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.24 FT 1.00* HH 1.00* ! HN 1.03 KP 0.97 LA 0.73 MK 1.00* ! NL 1.02 OV 0.89 PT 0.84 TS 1.00* ! WZ 1.09 ! ! ! Fit before self-cal, rms=0.173487Jy sigma=0.001788 ! Fit after self-cal, rms=0.153480Jy sigma=0.001441 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.338 mas, bmaj=6.463 mas, bpa=1.616 degrees ! Estimated noise=498.428 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 (8.5, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197527 Jy ! Component: 100 - total flux cleaned = 0.0288218 Jy ! Component: 150 - total flux cleaned = 0.0345291 Jy ! Component: 200 - total flux cleaned = 0.0386809 Jy ! Total flux subtracted in 200 components = 0.0386809 Jy ! Clean residual min=-0.005244 max=0.011897 Jy/beam ! Clean residual mean=0.001336 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 0.565393 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.565393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151243Jy sigma=0.001402 ! Fit after self-cal, rms=0.151338Jy sigma=0.001398 ! 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=0.151338Jy sigma=0.001398 ! Fit after self-cal, rms=0.149733Jy sigma=0.001384 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.328 mas, bmaj=6.446 mas, bpa=1.88 degrees ! Estimated noise=496.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559882 Jy ! Component: 100 - total flux cleaned = 0.0088392 Jy ! Component: 150 - total flux cleaned = 0.00930979 Jy ! Component: 200 - total flux cleaned = 0.00987106 Jy ! Total flux subtracted in 200 components = 0.00987106 Jy ! Clean residual min=-0.004324 max=0.011038 Jy/beam ! Clean residual mean=0.000963 rms=0.002264 Jy/beam ! Combined flux in latest and established models = 0.575264 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.575264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149505Jy sigma=0.001381 ! Fit after self-cal, rms=0.149455Jy sigma=0.001380 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 (-12, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102212 Jy ! Component: 100 - total flux cleaned = 0.0153399 Jy ! Component: 150 - total flux cleaned = 0.0187462 Jy ! Component: 200 - total flux cleaned = 0.0202759 Jy ! Total flux subtracted in 200 components = 0.0202759 Jy ! Clean residual min=-0.004424 max=0.007856 Jy/beam ! Clean residual mean=0.000396 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.59554 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.59554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148771Jy sigma=0.001369 ! Fit after self-cal, rms=0.148702Jy sigma=0.001369 ! Inverting map ! Added new window around map position (18.5, -55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834655 Jy ! Component: 100 - total flux cleaned = 0.012964 Jy ! Component: 150 - total flux cleaned = 0.0159808 Jy ! Component: 200 - total flux cleaned = 0.0169011 Jy ! Total flux subtracted in 200 components = 0.0169011 Jy ! Clean residual min=-0.003650 max=0.004766 Jy/beam ! Clean residual mean=0.000124 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.612441 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 149 components and 0.612441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148178Jy sigma=0.001362 ! Fit after self-cal, rms=0.148116Jy sigma=0.001361 ! 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=0.148116Jy sigma=0.001361 ! Fit after self-cal, rms=0.147644Jy sigma=0.001357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.324 mas, bmaj=6.443 mas, bpa=1.989 degrees ! Estimated noise=496.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387468 Jy ! Component: 100 - total flux cleaned = 0.00664381 Jy ! Component: 150 - total flux cleaned = 0.00860413 Jy ! Component: 200 - total flux cleaned = 0.009678 Jy ! Total flux subtracted in 200 components = 0.009678 Jy ! Clean residual min=-0.002908 max=0.004522 Jy/beam ! Clean residual mean=0.000289 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.622119 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 161 components and 0.622119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147490Jy sigma=0.001355 ! Fit after self-cal, rms=0.147464Jy sigma=0.001354 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 = 0.00139083 Jy ! Component: 100 - total flux cleaned = 0.00216587 Jy ! Component: 150 - total flux cleaned = 0.00261543 Jy ! Component: 200 - total flux cleaned = 0.00297487 Jy ! Total flux subtracted in 200 components = 0.00297487 Jy ! Clean residual min=-0.002944 max=0.004341 Jy/beam ! Clean residual mean=0.000216 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.625093 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.625093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147400Jy sigma=0.001354 ! Fit after self-cal, rms=0.147392Jy sigma=0.001354 ! 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=0.147392Jy sigma=0.001354 ! Fit after self-cal, rms=0.147450Jy sigma=0.001353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.2 mas, bmaj=11.78 mas, bpa=-47.01 degrees ! Estimated noise=546.417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375862 Jy ! Component: 100 - total flux cleaned = 0.00615552 Jy ! Component: 150 - total flux cleaned = 0.00777212 Jy ! Component: 200 - total flux cleaned = 0.00839159 Jy ! Total flux subtracted in 200 components = 0.00839159 Jy ! Clean residual min=-0.002890 max=0.003965 Jy/beam ! Clean residual mean=0.000326 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.633485 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 175 components and 0.633485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147416Jy sigma=0.001353 ! Fit after self-cal, rms=0.147384Jy sigma=0.001352 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 = 0.00109129 Jy ! Component: 100 - total flux cleaned = 0.00136736 Jy ! Component: 150 - total flux cleaned = 0.00156888 Jy ! Component: 200 - total flux cleaned = 0.00175388 Jy ! Total flux subtracted in 200 components = 0.00175388 Jy ! Clean residual min=-0.003061 max=0.003920 Jy/beam ! Clean residual mean=0.000256 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.635239 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 183 components and 0.635239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147378Jy sigma=0.001352 ! Fit after self-cal, rms=0.147364Jy sigma=0.001352 ! 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=4.323 mas, bmaj=6.445 mas, bpa=1.961 degrees ! Estimated noise=496.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.323 x 6.445 at 1.961 degrees (North through East) ! Clean map min=-0.0030207 max=0.43851 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=3.267 mas, bmaj=5.129 mas, bpa=5.308 degrees ! Estimated noise=982.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.335269 Jy ! Component: 100 - total flux cleaned = 0.432426 Jy ! Component: 150 - total flux cleaned = 0.473885 Jy ! Component: 200 - total flux cleaned = 0.494946 Jy ! Total flux subtracted in 200 components = 0.494946 Jy ! Clean residual min=-0.007520 max=0.013343 Jy/beam ! Clean residual mean=0.000364 rms=0.002327 Jy/beam ! Combined flux in latest and established models = 0.494946 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.494946 Jy ! Inverting map and beam ! Estimated beam: bmin=4.323 mas, bmaj=6.445 mas, bpa=1.961 degrees ! Estimated noise=496.48 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 = 0.0253057 Jy ! Component: 100 - total flux cleaned = 0.0428947 Jy ! Component: 150 - total flux cleaned = 0.0568625 Jy ! Component: 200 - total flux cleaned = 0.0683575 Jy ! Total flux subtracted in 200 components = 0.0683575 Jy ! Clean residual min=-0.003264 max=0.009957 Jy/beam ! Clean residual mean=0.001921 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 0.563304 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 95 components and 0.563304 Jy ! Inverting map ! Added new window around map position (18, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106548 Jy ! Component: 100 - total flux cleaned = 0.0192061 Jy ! Component: 150 - total flux cleaned = 0.0265535 Jy ! Component: 200 - total flux cleaned = 0.0329176 Jy ! Total flux subtracted in 200 components = 0.0329176 Jy ! Clean residual min=-0.003014 max=0.005828 Jy/beam ! Clean residual mean=0.001083 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.596221 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 145 components and 0.596221 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=3.617 mas, bmaj=5.777 mas, bpa=17.01 degrees ! Estimated noise=626.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600538 Jy ! Component: 100 - total flux cleaned = 0.0110774 Jy ! Component: 150 - total flux cleaned = 0.0154785 Jy ! Component: 200 - total flux cleaned = 0.0193329 Jy ! Total flux subtracted in 200 components = 0.0193329 Jy ! Clean residual min=-0.003978 max=0.005064 Jy/beam ! Clean residual mean=0.000626 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.615554 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338683 Jy ! Component: 100 - total flux cleaned = 0.00636552 Jy ! Component: 150 - total flux cleaned = 0.00898932 Jy ! Component: 200 - total flux cleaned = 0.0111285 Jy ! Total flux subtracted in 200 components = 0.0111285 Jy ! Clean residual min=-0.003918 max=0.004671 Jy/beam ! Clean residual mean=0.000355 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.626683 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 197 components and 0.626683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147103Jy sigma=0.001350 ! Fit after self-cal, rms=0.147051Jy sigma=0.001349 wmodel J0349+4609_S_2011_08_02_pus_map.mod ! Writing 197 model components to file: J0349+4609_S_2011_08_02_pus_map.mod wobs J0349+4609_S_2011_08_02_pus_uvs.fits ! Writing UV FITS file: J0349+4609_S_2011_08_02_pus_uvs.fits wwins J0349+4609_S_2011_08_02_pus_map.win ! wwins: Wrote 5 windows to J0349+4609_S_2011_08_02_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 = 0.00130661 Jy ! Component: 100 - total flux cleaned = 0.00178928 Jy ! Component: 150 - total flux cleaned = 0.00241202 Jy ! Component: 200 - total flux cleaned = 0.00312655 Jy ! Component: 250 - total flux cleaned = 0.00387229 Jy ! Component: 300 - total flux cleaned = 0.00464686 Jy ! Component: 350 - total flux cleaned = 0.00528766 Jy ! Component: 400 - total flux cleaned = 0.00590882 Jy ! Component: 450 - total flux cleaned = 0.00641226 Jy ! Component: 500 - total flux cleaned = 0.00700076 Jy ! Component: 550 - total flux cleaned = 0.0074775 Jy ! Component: 600 - total flux cleaned = 0.00789652 Jy ! Component: 650 - total flux cleaned = 0.00839577 Jy ! Component: 700 - total flux cleaned = 0.00883794 Jy ! Component: 750 - total flux cleaned = 0.00914042 Jy ! Component: 800 - total flux cleaned = 0.00943745 Jy ! Component: 850 - total flux cleaned = 0.00968744 Jy ! Component: 900 - total flux cleaned = 0.00993334 Jy ! Component: 950 - total flux cleaned = 0.0101345 Jy ! Component: 1000 - total flux cleaned = 0.0104114 Jy ! Component: 1050 - total flux cleaned = 0.0106065 Jy ! Component: 1100 - total flux cleaned = 0.0109131 Jy ! Component: 1150 - total flux cleaned = 0.0111014 Jy ! Component: 1200 - total flux cleaned = 0.0112502 Jy ! Component: 1250 - total flux cleaned = 0.0114331 Jy ! Component: 1300 - total flux cleaned = 0.0116134 Jy ! Component: 1350 - total flux cleaned = 0.0117909 Jy ! Component: 1400 - total flux cleaned = 0.0118605 Jy ! Component: 1450 - total flux cleaned = 0.0119645 Jy ! Component: 1500 - total flux cleaned = 0.0121358 Jy ! Component: 1550 - total flux cleaned = 0.0123048 Jy ! Component: 1600 - total flux cleaned = 0.0123715 Jy ! Component: 1650 - total flux cleaned = 0.0124376 Jy ! Component: 1700 - total flux cleaned = 0.0126013 Jy ! Component: 1750 - total flux cleaned = 0.0125688 Jy ! Component: 1800 - total flux cleaned = 0.0127295 Jy ! Component: 1850 - total flux cleaned = 0.012793 Jy ! Component: 1900 - total flux cleaned = 0.0128558 Jy ! Component: 1950 - total flux cleaned = 0.0128872 Jy ! Component: 2000 - total flux cleaned = 0.013011 Jy ! Total flux subtracted in 2048 components = 0.0130417 Jy ! Clean residual min=-0.002362 max=0.002189 Jy/beam ! Clean residual mean=0.000097 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.639725 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 351 components and 0.639724 Jy ![Exited script file: muppet] wmap "J0349+4609_S_2011_08_02_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.617 x 5.777 at 17.01 degrees (North through East) ! Clean map min=-0.0032091 max=0.41563 Jy/beam ! Writing clean map to FITS file: J0349+4609_S_2011_08_02_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.415631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000643515 device "J0349+4609_S_2011_08_02_pus\_map.eps/VPS" ! Attempting to open device: 'J0349+4609_S_2011_08_02_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.464486 0.464486 0.928971 1.85794 3.71588 7.43177 14.8635 29.7271 59.4541 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.415 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.617 x 5.777 at 17.01 degrees (North through East) ! Clean map min=-0.0032091 max=0.41563 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0349+4609_S_2011_08_02_pus\_map.gif/vgif" ! Attempting to open device: 'J0349+4609_S_2011_08_02_pus_map.gif/vgif' mapplot cln