! Started logfile: J2126-4605_X_2011_06_28_pus_uvs.log on Sun Apr 22 13:35:23 2012 obs J2126-4605_X_2011_06_28_pus_uva.fits ! Reading UV FITS file: J2126-4605_X_2011_06_28_pus_uva.fits ! AN table 1: 133 integrations on 153 of 153 possible baselines. ! AN table 2: 107 integrations on 153 of 153 possible baselines. ! AN table 3: 207 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0238043 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2126-4605 ! ! 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 5253 lines of history. ! ! Reading 6512 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 J2126-4605_X_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 0.200x0.200 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 2394 telescope corrections were flagged in sub-array 1. ! A total of 1551 telescope corrections were flagged in sub-array 2. ! A total of 3381 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2394 telescope corrections were flagged in sub-array 1. ! A total of 1551 telescope corrections were flagged in sub-array 2. ! A total of 3380 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2394 telescope corrections were flagged in sub-array 1. ! A total of 1551 telescope corrections were flagged in sub-array 2. ! A total of 3381 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2394 telescope corrections were flagged in sub-array 1. ! A total of 1551 telescope corrections were flagged in sub-array 2. ! A total of 3382 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.747439Jy sigma=0.006616 ! Fit after self-cal, rms=0.614856Jy sigma=0.005615 ! 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=0.6618 mas, bmaj=2.498 mas, bpa=-8.333 degrees ! Estimated noise=2562.87 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 = 0.303611 Jy ! Component: 100 - total flux cleaned = 0.371381 Jy ! Total flux subtracted in 100 components = 0.371381 Jy ! Clean residual min=-0.025024 max=0.027840 Jy/beam ! Clean residual mean=0.000312 rms=0.006997 Jy/beam ! Combined flux in latest and established models = 0.371381 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.371381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153057Jy sigma=0.001354 ! Fit after self-cal, rms=0.153044Jy sigma=0.001353 ! 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=0.8191 mas, bmaj=3.154 mas, bpa=-10.64 degrees ! Estimated noise=1061.42 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 = 0.0424607 Jy ! Component: 100 - total flux cleaned = 0.0617818 Jy ! Component: 150 - total flux cleaned = 0.0706877 Jy ! Component: 200 - total flux cleaned = 0.0747928 Jy ! Total flux subtracted in 200 components = 0.0747928 Jy ! Clean residual min=-0.015455 max=0.015870 Jy/beam ! Clean residual mean=0.000055 rms=0.004895 Jy/beam ! Combined flux in latest and established models = 0.446174 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.446174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143615Jy sigma=0.001238 ! Fit after self-cal, rms=0.143676Jy sigma=0.001237 ! 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* 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 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.02 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 1.00 SC 0.97 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 FT 1.00* HH 1.00* ! HN 1.00* KK 1.08 KP 1.00 MC 1.00* ! MK 0.96 NL 1.00* NY 1.00* OV 0.96 ! PT 0.99 SC 1.00* SH 1.00* 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* 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 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.02 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 1.03 SC 1.00 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.96 FT 1.00* HH 1.00* ! HN 1.00* KK 1.04 KP 0.98 MC 1.00* ! MK 0.94 NL 1.00* NY 1.00* OV 0.99 ! PT 1.02 SC 1.00* SH 1.00* 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* 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 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.02 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 0.99 SC 1.04 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.04 FT 1.00* HH 1.00* ! HN 1.00* KK 1.11 KP 1.00 MC 1.00* ! MK 0.94 NL 1.00* NY 1.00* OV 0.99 ! PT 1.00 SC 1.00* SH 1.00* 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* 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 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.95 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 1.00 SC 1.04 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 FT 1.00* HH 1.00* ! HN 1.00* KK 1.22 KP 0.97 MC 1.00* ! MK 0.96 NL 1.00* NY 1.00* OV 1.03 ! PT 1.00 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.143676Jy sigma=0.001237 ! Fit after self-cal, rms=0.146968Jy sigma=0.001227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8087 mas, bmaj=3.168 mas, bpa=-11.23 degrees ! Estimated noise=1093.76 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 = -0.000624638 Jy ! Component: 100 - total flux cleaned = -0.000623939 Jy ! Component: 150 - total flux cleaned = -0.000665683 Jy ! Component: 200 - total flux cleaned = -0.000707817 Jy ! Total flux subtracted in 200 components = -0.000707817 Jy ! Clean residual min=-0.013782 max=0.017413 Jy/beam ! Clean residual mean=0.000011 rms=0.004577 Jy/beam ! Combined flux in latest and established models = 0.445466 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.445466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146901Jy sigma=0.001226 ! Fit after self-cal, rms=0.147079Jy sigma=0.001226 ! 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=0.147079Jy sigma=0.001226 ! Fit after self-cal, rms=0.147008Jy sigma=0.001226 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8088 mas, bmaj=3.169 mas, bpa=-11.24 degrees ! Estimated noise=1092.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00047557 Jy ! Component: 100 - total flux cleaned = -0.000475638 Jy ! Component: 150 - total flux cleaned = -0.000519859 Jy ! Component: 200 - total flux cleaned = -0.000558625 Jy ! Total flux subtracted in 200 components = -0.000558625 Jy ! Clean residual min=-0.013675 max=0.017348 Jy/beam ! Clean residual mean=0.000009 rms=0.004554 Jy/beam ! Combined flux in latest and established models = 0.444908 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.444908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146948Jy sigma=0.001226 ! Fit after self-cal, rms=0.146970Jy sigma=0.001226 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 = -2.15741e-05 Jy ! Component: 100 - total flux cleaned = -2.63174e-05 Jy ! Component: 150 - total flux cleaned = -2.64331e-05 Jy ! Component: 200 - total flux cleaned = -6.37584e-05 Jy ! Total flux subtracted in 200 components = -6.37584e-05 Jy ! Clean residual min=-0.013612 max=0.017284 Jy/beam ! Clean residual mean=0.000009 rms=0.004536 Jy/beam ! Combined flux in latest and established models = 0.444844 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.444844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146916Jy sigma=0.001226 ! Fit after self-cal, rms=0.146936Jy sigma=0.001226 ! 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=0.146936Jy sigma=0.001226 ! Fit after self-cal, rms=0.146935Jy sigma=0.001225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.809 mas, bmaj=3.17 mas, bpa=-11.25 degrees ! Estimated noise=1092.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452278 Jy ! Component: 100 - total flux cleaned = -0.000487577 Jy ! Component: 150 - total flux cleaned = -0.000525942 Jy ! Component: 200 - total flux cleaned = -0.000560865 Jy ! Total flux subtracted in 200 components = -0.000560865 Jy ! Clean residual min=-0.013538 max=0.017121 Jy/beam ! Clean residual mean=-0.000030 rms=0.004495 Jy/beam ! Combined flux in latest and established models = 0.444283 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.444283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146882Jy sigma=0.001224 ! Fit after self-cal, rms=0.146907Jy sigma=0.001224 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.03241e-06 Jy ! Component: 100 - total flux cleaned = 4.03007e-05 Jy ! Component: 150 - total flux cleaned = 6.84898e-06 Jy ! Component: 200 - total flux cleaned = 6.6128e-06 Jy ! Total flux subtracted in 200 components = 6.6128e-06 Jy ! Clean residual min=-0.013470 max=0.017081 Jy/beam ! Clean residual mean=-0.000030 rms=0.004480 Jy/beam ! Combined flux in latest and established models = 0.44429 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.44429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146861Jy sigma=0.001224 ! Fit after self-cal, rms=0.146881Jy sigma=0.001224 ! 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=0.146881Jy sigma=0.001224 ! Fit after self-cal, rms=0.146796Jy sigma=0.001224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=12.16 mas, bpa=-3.64 degrees ! Estimated noise=1434.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000623743 Jy ! Component: 100 - total flux cleaned = -0.000615415 Jy ! Component: 150 - total flux cleaned = -0.000611318 Jy ! Component: 200 - total flux cleaned = -0.000608624 Jy ! Total flux subtracted in 200 components = -0.000608624 Jy ! Clean residual min=-0.022015 max=0.026405 Jy/beam ! Clean residual mean=-0.000063 rms=0.008421 Jy/beam ! Combined flux in latest and established models = 0.443681 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 43 components and 0.443681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146758Jy sigma=0.001225 ! Fit after self-cal, rms=0.146777Jy sigma=0.001224 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 = -7.77032e-05 Jy ! Component: 100 - total flux cleaned = -7.14938e-05 Jy ! Component: 150 - total flux cleaned = -6.80114e-05 Jy ! Component: 200 - total flux cleaned = -6.61125e-05 Jy ! Total flux subtracted in 200 components = -6.61125e-05 Jy ! Clean residual min=-0.022003 max=0.026381 Jy/beam ! Clean residual mean=-0.000064 rms=0.008415 Jy/beam ! Combined flux in latest and established models = 0.443615 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 45 components and 0.443615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146740Jy sigma=0.001224 ! Fit after self-cal, rms=0.146760Jy sigma=0.001224 ! 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=0.8091 mas, bmaj=3.17 mas, bpa=-11.26 degrees ! Estimated noise=1091.96 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8091 x 3.17 at -11.26 degrees (North through East) ! Clean map min=-0.013007 max=0.40723 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=0.6663 mas, bmaj=2.555 mas, bpa=-8.965 degrees ! Estimated noise=2240.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.304477 Jy ! Component: 100 - total flux cleaned = 0.373131 Jy ! Component: 150 - total flux cleaned = 0.399833 Jy ! Component: 200 - total flux cleaned = 0.417013 Jy ! Total flux subtracted in 200 components = 0.417013 Jy ! Clean residual min=-0.015717 max=0.011156 Jy/beam ! Clean residual mean=0.000113 rms=0.003964 Jy/beam ! Combined flux in latest and established models = 0.417013 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 0.417013 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8091 mas, bmaj=3.17 mas, bpa=-11.26 degrees ! Estimated noise=1091.96 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 = 0.0159325 Jy ! Component: 100 - total flux cleaned = 0.0228458 Jy ! Component: 150 - total flux cleaned = 0.026084 Jy ! Component: 200 - total flux cleaned = 0.0265599 Jy ! Total flux subtracted in 200 components = 0.0265599 Jy ! Clean residual min=-0.013982 max=0.016576 Jy/beam ! Clean residual mean=-0.000030 rms=0.004764 Jy/beam ! Combined flux in latest and established models = 0.443572 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.443572 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=0.7712 mas, bmaj=3.024 mas, bpa=-11.34 degrees ! Estimated noise=1276.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.39455e-05 Jy ! Component: 100 - total flux cleaned = 0.000118982 Jy ! Component: 150 - total flux cleaned = 0.00011589 Jy ! Component: 200 - total flux cleaned = 0.000114973 Jy ! Total flux subtracted in 200 components = 0.000114973 Jy ! Clean residual min=-0.012577 max=0.015504 Jy/beam ! Clean residual mean=-0.000023 rms=0.004468 Jy/beam ! Combined flux in latest and established models = 0.443687 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.51271e-06 Jy ! Component: 100 - total flux cleaned = 5.04736e-06 Jy ! Component: 150 - total flux cleaned = 7.39063e-06 Jy ! Component: 200 - total flux cleaned = 9.56876e-06 Jy ! Total flux subtracted in 200 components = 9.56876e-06 Jy ! Clean residual min=-0.012496 max=0.015489 Jy/beam ! Clean residual mean=-0.000023 rms=0.004417 Jy/beam ! Combined flux in latest and established models = 0.443697 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.443697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146827Jy sigma=0.001225 ! Fit after self-cal, rms=0.146817Jy sigma=0.001225 wmodel J2126-4605_X_2011_06_28_pus_map.mod ! Writing 40 model components to file: J2126-4605_X_2011_06_28_pus_map.mod wobs J2126-4605_X_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J2126-4605_X_2011_06_28_pus_uvs.fits wwins J2126-4605_X_2011_06_28_pus_map.win ! wwins: Wrote 1 windows to J2126-4605_X_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 = 0.00459738 Jy ! Component: 100 - total flux cleaned = 0.00540592 Jy ! Component: 150 - total flux cleaned = 0.00489035 Jy ! Component: 200 - total flux cleaned = 0.00431086 Jy ! Component: 250 - total flux cleaned = 0.00340606 Jy ! Component: 300 - total flux cleaned = 0.00247689 Jy ! Component: 350 - total flux cleaned = 0.00154465 Jy ! Component: 400 - total flux cleaned = 0.00107302 Jy ! Component: 450 - total flux cleaned = 0.000809956 Jy ! Component: 500 - total flux cleaned = 0.000567284 Jy ! Component: 550 - total flux cleaned = 4.75867e-05 Jy ! Component: 600 - total flux cleaned = -0.000365112 Jy ! Component: 650 - total flux cleaned = -0.00075238 Jy ! Component: 700 - total flux cleaned = -0.00123572 Jy ! Component: 750 - total flux cleaned = -0.00169251 Jy ! Component: 800 - total flux cleaned = -0.00212235 Jy ! Component: 850 - total flux cleaned = -0.00232611 Jy ! Component: 900 - total flux cleaned = -0.0024237 Jy ! Component: 950 - total flux cleaned = -0.00246926 Jy ! Component: 1000 - total flux cleaned = -0.00251324 Jy ! Component: 1050 - total flux cleaned = -0.00263965 Jy ! Component: 1100 - total flux cleaned = -0.00272015 Jy ! Component: 1150 - total flux cleaned = -0.00283803 Jy ! Component: 1200 - total flux cleaned = -0.00295069 Jy ! Component: 1250 - total flux cleaned = -0.00309749 Jy ! Component: 1300 - total flux cleaned = -0.0032046 Jy ! Component: 1350 - total flux cleaned = -0.00317138 Jy ! Component: 1400 - total flux cleaned = -0.00310538 Jy ! Component: 1450 - total flux cleaned = -0.00317146 Jy ! Component: 1500 - total flux cleaned = -0.00317114 Jy ! Component: 1550 - total flux cleaned = -0.00310851 Jy ! Component: 1600 - total flux cleaned = -0.00307802 Jy ! Component: 1650 - total flux cleaned = -0.00289827 Jy ! Component: 1700 - total flux cleaned = -0.00292756 Jy ! Component: 1750 - total flux cleaned = -0.00275583 Jy ! Component: 1800 - total flux cleaned = -0.0027 Jy ! Component: 1850 - total flux cleaned = -0.00256191 Jy ! Component: 1900 - total flux cleaned = -0.00242541 Jy ! Component: 1950 - total flux cleaned = -0.0022117 Jy ! Component: 2000 - total flux cleaned = -0.00200106 Jy ! Total flux subtracted in 2048 components = -0.00179378 Jy ! Clean residual min=-0.001566 max=0.001586 Jy/beam ! Clean residual mean=-0.000010 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.441903 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 195 components and 0.441903 Jy ![Exited script file: muppet] wmap "J2126-4605_X_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7712 x 3.024 at -11.34 degrees (North through East) ! Clean map min=-0.0038942 max=0.39608 Jy/beam ! Writing clean map to FITS file: J2126-4605_X_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 0.396081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00052068 device "J2126-4605_X_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J2126-4605_X_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.394374 0.394374 0.788748 1.5775 3.15499 6.30999 12.62 25.2399 50.4799 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.396 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7712 x 3.024 at -11.34 degrees (North through East) ! Clean map min=-0.0038942 max=0.39608 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2126-4605_X_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J2126-4605_X_2011_06_28_pus_map.gif/vgif' mapplot cln