! Started logfile: J2359+3850_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:48:21 2012 obs J2359+3850_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J2359+3850_S_2011_06_28_pus_uva.fits ! AN table 1: 428 integrations on 153 of 153 possible baselines. ! AN table 2: 33 integrations on 153 of 153 possible baselines. ! AN table 3: 27 integrations on 153 of 153 possible baselines. ! AN table 4: 118 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.249369 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2359+3850 ! ! 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 92484 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 J2359+3850_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 3456 telescope corrections were flagged in sub-array 1. ! A total of 594 telescope corrections were flagged in sub-array 2. ! A total of 486 telescope corrections were flagged in sub-array 3. ! A total of 1906 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 3456 telescope corrections were flagged in sub-array 1. ! A total of 594 telescope corrections were flagged in sub-array 2. ! A total of 486 telescope corrections were flagged in sub-array 3. ! A total of 1906 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 3440 telescope corrections were flagged in sub-array 1. ! A total of 594 telescope corrections were flagged in sub-array 2. ! A total of 486 telescope corrections were flagged in sub-array 3. ! A total of 1861 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 3440 telescope corrections were flagged in sub-array 1. ! A total of 594 telescope corrections were flagged in sub-array 2. ! A total of 486 telescope corrections were flagged in sub-array 3. ! A total of 1861 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.701036Jy sigma=0.006437 ! Fit after self-cal, rms=0.669454Jy sigma=0.006141 ! 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=1.756 mas, bmaj=2.945 mas, bpa=17.63 degrees ! Estimated noise=545.349 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 = 0.26827 Jy ! Component: 100 - total flux cleaned = 0.347435 Jy ! Total flux subtracted in 100 components = 0.347435 Jy ! Clean residual min=-0.009793 max=0.035584 Jy/beam ! Clean residual mean=0.000098 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 0.347435 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.347435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193166Jy sigma=0.001476 ! Fit after self-cal, rms=0.193081Jy sigma=0.001476 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420177 Jy ! Component: 100 - total flux cleaned = 0.0670869 Jy ! Total flux subtracted in 100 components = 0.0670869 Jy ! Clean residual min=-0.008717 max=0.013335 Jy/beam ! Clean residual mean=0.000020 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.414522 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.414522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184782Jy sigma=0.001322 ! Fit after self-cal, rms=0.184586Jy sigma=0.001321 ! Inverting map ! Added new window around map position (-2, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166249 Jy ! Component: 100 - total flux cleaned = 0.0218999 Jy ! Total flux subtracted in 100 components = 0.0218999 Jy ! Clean residual min=-0.008657 max=0.008973 Jy/beam ! Clean residual mean=-0.000006 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.436422 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.436422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183602Jy sigma=0.001302 ! Fit after self-cal, rms=0.183514Jy sigma=0.001302 ! 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=2.204 mas, bmaj=3.611 mas, bpa=9.77 degrees ! Estimated noise=256.622 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 = 0.00550257 Jy ! Component: 100 - total flux cleaned = 0.00615285 Jy ! Component: 150 - total flux cleaned = 0.00656712 Jy ! Component: 200 - total flux cleaned = 0.00675168 Jy ! Total flux subtracted in 200 components = 0.00675168 Jy ! Clean residual min=-0.004015 max=0.004349 Jy/beam ! Clean residual mean=-0.000079 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.443173 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.443173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183326Jy sigma=0.001299 ! Fit after self-cal, rms=0.183298Jy sigma=0.001299 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 162 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 FT 1.00* HH 1.02 ! HN 1.00 KK 1.06 KP 0.97 MC 1.06 ! MK 1.01 NL 0.98 NY 0.98 OV 0.94 ! PT 1.01 SC 1.05 SH 1.00* TS 1.00* ! WF 1.04 WZ 0.98 ! ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.01 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 0.99 MC 1.00* ! MK 1.00* NL 0.98 NY 1.00* OV 0.95 ! PT 0.98 SC 1.03 SH 1.00* TS 1.00* ! WF 1.00 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 162 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 FT 1.00* HH 0.98 ! HN 0.99 KK 1.03 KP 1.01 MC 1.01 ! MK 0.98 NL 0.95 NY 0.99 OV 1.00 ! PT 0.99 SC 1.00 SH 1.00* TS 1.00* ! WF 1.02 WZ 0.96 ! ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.00 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.01 MC 1.00* ! MK 1.00* NL 0.95 NY 1.00* OV 0.99 ! PT 0.97 SC 1.01 SH 1.00* TS 1.00* ! WF 0.97 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 FT 1.00* HH 0.98 ! HN 1.00 KK 1.13 KP 1.02 MC 1.05 ! MK 0.98 NL 1.01 NY 0.99 OV 1.00 ! PT 1.02 SC 0.99 SH 1.00 TS 0.94 ! WF 1.05 WZ 0.97 ! ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! 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 45 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.98 FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 1.02 MC 1.00* ! MK 1.00* NL 1.01 NY 1.00* OV 1.01 ! PT 1.00 SC 1.02 SH 1.00* TS 1.00* ! WF 0.96 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 150 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 0.94 ! HN 0.99 KK 1.06 KP 1.00 MC 1.04 ! MK 1.01 NL 0.99 NY 1.05 OV 0.98 ! PT 1.00 SC 1.00 SH 0.93 TS 0.93 ! WF 1.04 WZ 0.96 ! ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! 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 45 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.01 FT 1.00* HH 1.00* ! HN 0.97 KK 1.00* KP 0.99 MC 1.00* ! MK 1.00* NL 0.98 NY 1.00* OV 0.97 ! PT 0.99 SC 1.04 SH 1.00* TS 1.00* ! WF 0.96 WZ 1.00* ! ! ! Fit before self-cal, rms=0.183298Jy sigma=0.001299 ! Fit after self-cal, rms=0.184758Jy sigma=0.001292 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=3.601 mas, bpa=10.13 degrees ! Estimated noise=256.081 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 = -0.00152016 Jy ! Component: 100 - total flux cleaned = -0.00200442 Jy ! Component: 150 - total flux cleaned = -0.0022448 Jy ! Component: 200 - total flux cleaned = -0.00224363 Jy ! Total flux subtracted in 200 components = -0.00224363 Jy ! Clean residual min=-0.003439 max=0.003192 Jy/beam ! Clean residual mean=0.000054 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.44093 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.44093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184643Jy sigma=0.001291 ! Fit after self-cal, rms=0.184690Jy sigma=0.001291 ! 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=0.184690Jy sigma=0.001291 ! Fit after self-cal, rms=0.198563Jy sigma=0.001283 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=3.598 mas, bpa=9.046 degrees ! Estimated noise=256.962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302786 Jy ! Component: 100 - total flux cleaned = -0.000453413 Jy ! Component: 150 - total flux cleaned = -0.000584562 Jy ! Component: 200 - total flux cleaned = -0.000765283 Jy ! Total flux subtracted in 200 components = -0.000765283 Jy ! Clean residual min=-0.002196 max=0.001850 Jy/beam ! Clean residual mean=0.000060 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.440164 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.440165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198508Jy sigma=0.001282 ! Fit after self-cal, rms=0.198600Jy sigma=0.001282 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 = -0.000241748 Jy ! Component: 100 - total flux cleaned = -0.000302187 Jy ! Component: 150 - total flux cleaned = -0.000409093 Jy ! Component: 200 - total flux cleaned = -0.000556396 Jy ! Total flux subtracted in 200 components = -0.000556396 Jy ! Clean residual min=-0.001964 max=0.001921 Jy/beam ! Clean residual mean=0.000065 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.439608 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.439608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198571Jy sigma=0.001282 ! Fit after self-cal, rms=0.198576Jy sigma=0.001282 ! Inverting map ! Added new window around map position (1.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129693 Jy ! Component: 100 - total flux cleaned = 0.00026637 Jy ! Component: 150 - total flux cleaned = 0.000450086 Jy ! Component: 200 - total flux cleaned = 0.000614046 Jy ! Total flux subtracted in 200 components = 0.000614046 Jy ! Clean residual min=-0.001851 max=0.001801 Jy/beam ! Clean residual mean=0.000059 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.440222 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.440222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198522Jy sigma=0.001281 ! Fit after self-cal, rms=0.198502Jy sigma=0.001281 ! 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=0.198502Jy sigma=0.001281 ! Fit after self-cal, rms=0.206909Jy sigma=0.001280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=3.585 mas, bpa=9.113 degrees ! Estimated noise=256.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.50673e-05 Jy ! Component: 100 - total flux cleaned = -9.43208e-05 Jy ! Component: 150 - total flux cleaned = -9.21554e-05 Jy ! Component: 200 - total flux cleaned = -4.81561e-05 Jy ! Total flux subtracted in 200 components = -4.81561e-05 Jy ! Clean residual min=-0.001494 max=0.001600 Jy/beam ! Clean residual mean=0.000031 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.440174 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.440174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206879Jy sigma=0.001280 ! Fit after self-cal, rms=0.206890Jy sigma=0.001280 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 = -0.000139898 Jy ! Component: 100 - total flux cleaned = -6.61283e-06 Jy ! Component: 150 - total flux cleaned = 3.3452e-05 Jy ! Component: 200 - total flux cleaned = 7.09316e-05 Jy ! Total flux subtracted in 200 components = 7.09316e-05 Jy ! Clean residual min=-0.001445 max=0.001587 Jy/beam ! Clean residual mean=0.000030 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.440245 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.440245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206872Jy sigma=0.001280 ! Fit after self-cal, rms=0.206870Jy sigma=0.001280 ! 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=0.206870Jy sigma=0.001280 ! Fit after self-cal, rms=0.207826Jy sigma=0.001280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.536 mas, bmaj=8.724 mas, bpa=42.13 degrees ! Estimated noise=344.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462211 Jy ! Component: 100 - total flux cleaned = 0.000608024 Jy ! Component: 150 - total flux cleaned = 0.000693711 Jy ! Component: 200 - total flux cleaned = 0.000768136 Jy ! Total flux subtracted in 200 components = 0.000768136 Jy ! Clean residual min=-0.001248 max=0.001592 Jy/beam ! Clean residual mean=0.000087 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.441013 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.441013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207824Jy sigma=0.001280 ! Fit after self-cal, rms=0.207819Jy sigma=0.001280 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 = 2.70107e-05 Jy ! Component: 100 - total flux cleaned = 6.00382e-05 Jy ! Component: 150 - total flux cleaned = 0.000112498 Jy ! Component: 200 - total flux cleaned = 0.000152109 Jy ! Total flux subtracted in 200 components = 0.000152109 Jy ! Clean residual min=-0.001262 max=0.001583 Jy/beam ! Clean residual mean=0.000082 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.441165 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.441165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207818Jy sigma=0.001280 ! Fit after self-cal, rms=0.207818Jy sigma=0.001280 ! 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=2.23 mas, bmaj=3.582 mas, bpa=9.083 degrees ! Estimated noise=256.991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.23 x 3.582 at 9.083 degrees (North through East) ! Clean map min=-0.00129 max=0.35848 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=1.835 mas, bmaj=2.926 mas, bpa=14.55 degrees ! Estimated noise=558.252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272335 Jy ! Component: 100 - total flux cleaned = 0.34858 Jy ! Component: 150 - total flux cleaned = 0.386494 Jy ! Component: 200 - total flux cleaned = 0.408134 Jy ! Total flux subtracted in 200 components = 0.408134 Jy ! Clean residual min=-0.004453 max=0.010981 Jy/beam ! Clean residual mean=0.000040 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.408134 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 0.408134 Jy ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=3.582 mas, bpa=9.083 degrees ! Estimated noise=256.991 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 = 0.0150386 Jy ! Component: 100 - total flux cleaned = 0.0228208 Jy ! Component: 150 - total flux cleaned = 0.0273445 Jy ! Component: 200 - total flux cleaned = 0.0300297 Jy ! Total flux subtracted in 200 components = 0.0300297 Jy ! Clean residual min=-0.001420 max=0.001707 Jy/beam ! Clean residual mean=0.000058 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.438163 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.438163 Jy ! Inverting map ! Added new window around map position (20, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126267 Jy ! Component: 100 - total flux cleaned = 0.00145212 Jy ! Component: 150 - total flux cleaned = 0.00167653 Jy ! Component: 200 - total flux cleaned = 0.00188146 Jy ! Total flux subtracted in 200 components = 0.00188146 Jy ! Clean residual min=-0.001419 max=0.001476 Jy/beam ! Clean residual mean=0.000038 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.440045 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.440045 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=2.029 mas, bmaj=3.218 mas, bpa=12.11 degrees ! Estimated noise=364.538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550164 Jy ! Component: 100 - total flux cleaned = -0.000375143 Jy ! Component: 150 - total flux cleaned = -0.000215515 Jy ! Component: 200 - total flux cleaned = -0.000216117 Jy ! Total flux subtracted in 200 components = -0.000216117 Jy ! Clean residual min=-0.002157 max=0.002263 Jy/beam ! Clean residual mean=0.000060 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.439829 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217893 Jy ! Component: 100 - total flux cleaned = 0.00028982 Jy ! Component: 150 - total flux cleaned = 0.000425843 Jy ! Component: 200 - total flux cleaned = 0.000425872 Jy ! Total flux subtracted in 200 components = 0.000425872 Jy ! Clean residual min=-0.002166 max=0.002210 Jy/beam ! Clean residual mean=0.000054 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.440255 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 77 components and 0.440255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207906Jy sigma=0.001279 ! Fit after self-cal, rms=0.208182Jy sigma=0.001279 wmodel J2359+3850_S_2011_06_28_pus_map.mod ! Writing 77 model components to file: J2359+3850_S_2011_06_28_pus_map.mod wobs J2359+3850_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J2359+3850_S_2011_06_28_pus_uvs.fits wwins J2359+3850_S_2011_06_28_pus_map.win ! wwins: Wrote 4 windows to J2359+3850_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 = 0.00043314 Jy ! Component: 100 - total flux cleaned = 0.000944224 Jy ! Component: 150 - total flux cleaned = 0.00129281 Jy ! Component: 200 - total flux cleaned = 0.00159481 Jy ! Component: 250 - total flux cleaned = 0.00175762 Jy ! Component: 300 - total flux cleaned = 0.00185284 Jy ! Component: 350 - total flux cleaned = 0.00197812 Jy ! Component: 400 - total flux cleaned = 0.0021624 Jy ! Component: 450 - total flux cleaned = 0.00225281 Jy ! Component: 500 - total flux cleaned = 0.00231262 Jy ! Component: 550 - total flux cleaned = 0.00240115 Jy ! Component: 600 - total flux cleaned = 0.00243046 Jy ! Component: 650 - total flux cleaned = 0.0025453 Jy ! Component: 700 - total flux cleaned = 0.00263034 Jy ! Component: 750 - total flux cleaned = 0.00271438 Jy ! Component: 800 - total flux cleaned = 0.00279747 Jy ! Component: 850 - total flux cleaned = 0.00282517 Jy ! Component: 900 - total flux cleaned = 0.0029884 Jy ! Component: 950 - total flux cleaned = 0.00304208 Jy ! Component: 1000 - total flux cleaned = 0.00306879 Jy ! Component: 1050 - total flux cleaned = 0.00314825 Jy ! Component: 1100 - total flux cleaned = 0.00320094 Jy ! Component: 1150 - total flux cleaned = 0.00325319 Jy ! Component: 1200 - total flux cleaned = 0.00333098 Jy ! Component: 1250 - total flux cleaned = 0.00335681 Jy ! Component: 1300 - total flux cleaned = 0.00340793 Jy ! Component: 1350 - total flux cleaned = 0.00348438 Jy ! Component: 1400 - total flux cleaned = 0.00353481 Jy ! Component: 1450 - total flux cleaned = 0.00361001 Jy ! Component: 1500 - total flux cleaned = 0.00363493 Jy ! Component: 1550 - total flux cleaned = 0.00365977 Jy ! Component: 1600 - total flux cleaned = 0.00370925 Jy ! Component: 1650 - total flux cleaned = 0.00375821 Jy ! Component: 1700 - total flux cleaned = 0.00383142 Jy ! Component: 1750 - total flux cleaned = 0.0038556 Jy ! Component: 1800 - total flux cleaned = 0.00392791 Jy ! Component: 1850 - total flux cleaned = 0.00395192 Jy ! Component: 1900 - total flux cleaned = 0.00399967 Jy ! Component: 1950 - total flux cleaned = 0.00407079 Jy ! Component: 2000 - total flux cleaned = 0.0040944 Jy ! Total flux subtracted in 2048 components = 0.00414143 Jy ! Clean residual min=-0.001467 max=0.001309 Jy/beam ! Clean residual mean=0.000010 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.444396 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 226 components and 0.444396 Jy ![Exited script file: muppet] wmap "J2359+3850_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.029 x 3.218 at 12.11 degrees (North through East) ! Clean map min=-0.0018357 max=0.34988 Jy/beam ! Writing clean map to FITS file: J2359+3850_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 0.349878 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000428146 device "J2359+3850_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J2359+3850_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36711 0.36711 0.734221 1.46844 2.93688 5.87376 11.7475 23.4951 46.9901 93.9802 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.349 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.029 x 3.218 at 12.11 degrees (North through East) ! Clean map min=-0.0018357 max=0.34988 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2359+3850_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J2359+3850_S_2011_06_28_pus_map.gif/vgif' mapplot cln