! Started logfile: J0016-0015_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:32:18 2012 obs J0016-0015_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0016-0015_S_2011_06_28_pus_uva.fits ! AN table 1: 130 integrations on 153 of 153 possible baselines. ! AN table 2: 487 integrations on 153 of 153 possible baselines. ! AN table 3: 256 integrations on 153 of 153 possible baselines. ! AN table 4: 24 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0852734 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0016-0015 ! ! 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 46812 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 J0016-0015_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 2340 telescope corrections were flagged in sub-array 1. ! A total of 6771 telescope corrections were flagged in sub-array 2. ! A total of 3482 telescope corrections were flagged in sub-array 3. ! A total of 326 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2340 telescope corrections were flagged in sub-array 1. ! A total of 6771 telescope corrections were flagged in sub-array 2. ! A total of 3482 telescope corrections were flagged in sub-array 3. ! A total of 326 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2220 telescope corrections were flagged in sub-array 1. ! A total of 6751 telescope corrections were flagged in sub-array 2. ! A total of 3482 telescope corrections were flagged in sub-array 3. ! A total of 326 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2220 telescope corrections were flagged in sub-array 1. ! A total of 6751 telescope corrections were flagged in sub-array 2. ! A total of 3482 telescope corrections were flagged in sub-array 3. ! A total of 326 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.647468Jy sigma=0.005837 ! Fit after self-cal, rms=0.590405Jy sigma=0.005414 ! 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=1.937 mas, bmaj=3.355 mas, bpa=3.639 degrees ! Estimated noise=661.824 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 = 0.347806 Jy ! Component: 100 - total flux cleaned = 0.444766 Jy ! Total flux subtracted in 100 components = 0.444766 Jy ! Clean residual min=-0.014297 max=0.044544 Jy/beam ! Clean residual mean=0.000243 rms=0.005804 Jy/beam ! Combined flux in latest and established models = 0.444766 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.444766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201160Jy sigma=0.001756 ! Fit after self-cal, rms=0.201166Jy sigma=0.001756 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0526365 Jy ! Component: 100 - total flux cleaned = 0.0842172 Jy ! Total flux subtracted in 100 components = 0.0842172 Jy ! Clean residual min=-0.009512 max=0.019217 Jy/beam ! Clean residual mean=0.000149 rms=0.003304 Jy/beam ! Combined flux in latest and established models = 0.528983 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.528983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186245Jy sigma=0.001454 ! Fit after self-cal, rms=0.186266Jy sigma=0.001454 ! 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=2.216 mas, bmaj=3.805 mas, bpa=3.936 degrees ! Estimated noise=352.086 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, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307421 Jy ! Component: 100 - total flux cleaned = 0.0513327 Jy ! Component: 150 - total flux cleaned = 0.0661857 Jy ! Component: 200 - total flux cleaned = 0.0771963 Jy ! Total flux subtracted in 200 components = 0.0771963 Jy ! Clean residual min=-0.005515 max=0.013221 Jy/beam ! Clean residual mean=0.000281 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.60618 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 73 components and 0.60618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181625Jy sigma=0.001342 ! Fit after self-cal, rms=0.181507Jy sigma=0.001340 ! 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 210 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.03 FT 1.00* HH 1.02 ! HN 1.00 KK 1.00* KP 1.00* MC 1.04 ! MK 1.00* NL 0.98 NY 1.05 OV 1.00* ! PT 1.01 SC 1.04 SH 1.00* TS 1.00* ! WF 1.03 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00 KK 0.99 KP 0.95 MC 1.00* ! MK 0.85 NL 0.98 NY 1.00* OV 0.93 ! PT 0.97 SC 1.05 SH 1.00* TS 1.00* ! WF 1.06 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 FD 1.03 FT 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 1.00* MC 1.00* ! MK 1.02 NL 1.00* NY 1.00* OV 0.90 ! PT 1.00* SC 1.03 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 210 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 1.01 KK 1.00* KP 1.00* MC 1.01 ! MK 1.00* NL 0.93 NY 1.05 OV 1.00* ! PT 0.99 SC 1.02 SH 1.00* TS 1.00* ! WF 1.00 WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.96 FT 1.00* HH 1.00* ! HN 1.01 KK 1.02 KP 1.00 MC 1.00* ! MK 0.99 NL 0.96 NY 1.00* OV 0.97 ! PT 0.95 SC 0.99 SH 1.00* TS 1.00* ! WF 1.04 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.92 FD 1.05 FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 1.00* MC 1.00* ! MK 1.02 NL 1.00* NY 1.00* OV 0.97 ! PT 1.00* SC 0.94 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 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 174 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 FT 1.00* HH 1.03 ! HN 1.01 KK 1.00* KP 1.00* MC 1.04 ! MK 1.00* NL 1.01 NY 1.04 OV 1.00* ! PT 1.03 SC 1.04 SH 1.00* TS 1.02 ! WF 1.00 WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 FT 1.00* HH 1.00* ! HN 1.02 KK 1.03 KP 1.00 MC 1.00* ! MK 1.00 NL 1.02 NY 1.00* OV 1.00 ! PT 1.00 SC 1.01 SH 1.00* TS 1.00* ! WF 1.06 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.00 FT 1.00* HH 1.00* ! HN 1.04 KK 1.00* KP 1.00* MC 1.00* ! MK 0.98 NL 1.00* NY 1.00* OV 1.03 ! PT 1.00* SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 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 174 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 FT 1.00* HH 0.95 ! HN 0.99 KK 1.00* KP 1.00* MC 1.04 ! MK 1.00* NL 0.99 NY 1.12 OV 1.00* ! PT 1.01 SC 1.05 SH 1.00* TS 0.95 ! WF 0.95 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 FT 1.00* HH 1.00* ! HN 1.00 KK 1.04 KP 0.99 MC 1.00* ! MK 1.04 NL 1.01 NY 1.00* OV 0.96 ! PT 0.97 SC 1.03 SH 1.00* TS 1.00* ! WF 1.05 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.98 FT 1.00* HH 1.00* ! HN 1.02 KK 1.00* KP 1.00* MC 1.00* ! MK 1.05 NL 1.00* NY 1.00* OV 0.97 ! PT 1.00* SC 1.07 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.181507Jy sigma=0.001340 ! Fit after self-cal, rms=0.183742Jy sigma=0.001305 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=3.935 mas, bpa=4.013 degrees ! Estimated noise=351.324 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 (0.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092728 Jy ! Component: 100 - total flux cleaned = 0.0141936 Jy ! Component: 150 - total flux cleaned = 0.0175319 Jy ! Component: 200 - total flux cleaned = 0.0189673 Jy ! Total flux subtracted in 200 components = 0.0189673 Jy ! Clean residual min=-0.002774 max=0.006950 Jy/beam ! Clean residual mean=0.000373 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.625147 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 0.625147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183240Jy sigma=0.001299 ! Fit after self-cal, rms=0.183326Jy sigma=0.001298 ! Inverting map ! Added new window around map position (-3.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051781 Jy ! Component: 100 - total flux cleaned = 0.00639368 Jy ! Component: 150 - total flux cleaned = 0.00735302 Jy ! Component: 200 - total flux cleaned = 0.00768338 Jy ! Total flux subtracted in 200 components = 0.00768338 Jy ! Clean residual min=-0.002470 max=0.003963 Jy/beam ! Clean residual mean=0.000337 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.63283 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.63283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183151Jy sigma=0.001296 ! Fit after self-cal, rms=0.183138Jy sigma=0.001296 ! 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=0.183138Jy sigma=0.001296 ! Fit after self-cal, rms=0.182066Jy sigma=0.001293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=3.925 mas, bpa=4.094 degrees ! Estimated noise=351.503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317528 Jy ! Component: 100 - total flux cleaned = 0.00511086 Jy ! Component: 150 - total flux cleaned = 0.0060194 Jy ! Component: 200 - total flux cleaned = 0.00656624 Jy ! Total flux subtracted in 200 components = 0.00656624 Jy ! Clean residual min=-0.002528 max=0.003203 Jy/beam ! Clean residual mean=0.000195 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.639397 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.639397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181999Jy sigma=0.001292 ! Fit after self-cal, rms=0.181965Jy sigma=0.001292 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 (17, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288337 Jy ! Component: 100 - total flux cleaned = 0.00451087 Jy ! Component: 150 - total flux cleaned = 0.00561671 Jy ! Component: 200 - total flux cleaned = 0.00597032 Jy ! Total flux subtracted in 200 components = 0.00597032 Jy ! Clean residual min=-0.002383 max=0.002390 Jy/beam ! Clean residual mean=0.000161 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.645367 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 0.645367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181915Jy sigma=0.001291 ! Fit after self-cal, rms=0.181918Jy sigma=0.001291 ! 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=0.181918Jy sigma=0.001291 ! Fit after self-cal, rms=0.181465Jy sigma=0.001291 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=3.916 mas, bpa=4.116 degrees ! Estimated noise=352.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160343 Jy ! Component: 100 - total flux cleaned = 0.00231966 Jy ! Component: 150 - total flux cleaned = 0.00272355 Jy ! Component: 200 - total flux cleaned = 0.00304865 Jy ! Total flux subtracted in 200 components = 0.00304865 Jy ! Clean residual min=-0.002431 max=0.002309 Jy/beam ! Clean residual mean=0.000113 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.648416 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.648416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181438Jy sigma=0.001290 ! Fit after self-cal, rms=0.181439Jy sigma=0.001290 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 = 0.000326062 Jy ! Component: 100 - total flux cleaned = 0.000549339 Jy ! Component: 150 - total flux cleaned = 0.000668679 Jy ! Component: 200 - total flux cleaned = 0.000752841 Jy ! Total flux subtracted in 200 components = 0.000752841 Jy ! Clean residual min=-0.002386 max=0.002255 Jy/beam ! Clean residual mean=0.000110 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.649168 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 179 components and 0.649169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181428Jy sigma=0.001290 ! Fit after self-cal, rms=0.181430Jy sigma=0.001290 ! 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=0.181430Jy sigma=0.001290 ! Fit after self-cal, rms=0.181323Jy sigma=0.001289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.951 mas, bmaj=10.5 mas, bpa=-3.725 degrees ! Estimated noise=473.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220886 Jy ! Component: 100 - total flux cleaned = 0.00307737 Jy ! Component: 150 - total flux cleaned = 0.00346871 Jy ! Component: 200 - total flux cleaned = 0.00378338 Jy ! Total flux subtracted in 200 components = 0.00378338 Jy ! Clean residual min=-0.002987 max=0.003335 Jy/beam ! Clean residual mean=0.000222 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.652952 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 195 components and 0.652952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181327Jy sigma=0.001289 ! Fit after self-cal, rms=0.181320Jy sigma=0.001289 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 = 0.000633424 Jy ! Component: 100 - total flux cleaned = 0.00075938 Jy ! Component: 150 - total flux cleaned = 0.000846407 Jy ! Component: 200 - total flux cleaned = 0.000903792 Jy ! Total flux subtracted in 200 components = 0.000903792 Jy ! Clean residual min=-0.002913 max=0.003243 Jy/beam ! Clean residual mean=0.000208 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.653856 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 202 components and 0.653856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181327Jy sigma=0.001289 ! Fit after self-cal, rms=0.181327Jy sigma=0.001289 ! 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=2.221 mas, bmaj=3.91 mas, bpa=4.161 degrees ! Estimated noise=352.319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.221 x 3.91 at 4.161 degrees (North through East) ! Clean map min=-0.0022113 max=0.44415 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=1.94 mas, bmaj=3.462 mas, bpa=4.643 degrees ! Estimated noise=660.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.346873 Jy ! Component: 100 - total flux cleaned = 0.441733 Jy ! Component: 150 - total flux cleaned = 0.491139 Jy ! Component: 200 - total flux cleaned = 0.522158 Jy ! Total flux subtracted in 200 components = 0.522158 Jy ! Clean residual min=-0.009014 max=0.016941 Jy/beam ! Clean residual mean=0.000146 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 0.522158 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.522158 Jy ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=3.91 mas, bpa=4.161 degrees ! Estimated noise=352.319 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 = 0.0324767 Jy ! Component: 100 - total flux cleaned = 0.0536116 Jy ! Component: 150 - total flux cleaned = 0.0688163 Jy ! Component: 200 - total flux cleaned = 0.0800799 Jy ! Total flux subtracted in 200 components = 0.0800799 Jy ! Clean residual min=-0.004655 max=0.006700 Jy/beam ! Clean residual mean=0.000324 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.602238 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 86 components and 0.602238 Jy ! Inverting map ! Added new window around map position (4.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862194 Jy ! Component: 100 - total flux cleaned = 0.0152867 Jy ! Component: 150 - total flux cleaned = 0.020637 Jy ! Component: 200 - total flux cleaned = 0.0250458 Jy ! Total flux subtracted in 200 components = 0.0250458 Jy ! Clean residual min=-0.002722 max=0.003038 Jy/beam ! Clean residual mean=0.000203 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.627284 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 136 components and 0.627284 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=2.015 mas, bmaj=3.141 mas, bpa=10.73 degrees ! Estimated noise=475.407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386529 Jy ! Component: 100 - total flux cleaned = 0.0070018 Jy ! Component: 150 - total flux cleaned = 0.00969483 Jy ! Component: 200 - total flux cleaned = 0.0120407 Jy ! Total flux subtracted in 200 components = 0.0120407 Jy ! Clean residual min=-0.002742 max=0.002597 Jy/beam ! Clean residual mean=0.000202 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.639325 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205332 Jy ! Component: 100 - total flux cleaned = 0.00386736 Jy ! Component: 150 - total flux cleaned = 0.00547659 Jy ! Component: 200 - total flux cleaned = 0.00657531 Jy ! Total flux subtracted in 200 components = 0.00657531 Jy ! Clean residual min=-0.002603 max=0.002612 Jy/beam ! Clean residual mean=0.000154 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.6459 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 184 components and 0.6459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181281Jy sigma=0.001289 ! Fit after self-cal, rms=0.181278Jy sigma=0.001289 wmodel J0016-0015_S_2011_06_28_pus_map.mod ! Writing 184 model components to file: J0016-0015_S_2011_06_28_pus_map.mod wobs J0016-0015_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0016-0015_S_2011_06_28_pus_uvs.fits wwins J0016-0015_S_2011_06_28_pus_map.win ! wwins: Wrote 6 windows to J0016-0015_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 = -0.000151638 Jy ! Component: 100 - total flux cleaned = 0.000104539 Jy ! Component: 150 - total flux cleaned = 0.000345391 Jy ! Component: 200 - total flux cleaned = 0.000694336 Jy ! Component: 250 - total flux cleaned = 0.00106833 Jy ! Component: 300 - total flux cleaned = 0.00143102 Jy ! Component: 350 - total flux cleaned = 0.00171352 Jy ! Component: 400 - total flux cleaned = 0.00205659 Jy ! Component: 450 - total flux cleaned = 0.00232414 Jy ! Component: 500 - total flux cleaned = 0.00255251 Jy ! Component: 550 - total flux cleaned = 0.00287289 Jy ! Component: 600 - total flux cleaned = 0.00318705 Jy ! Component: 650 - total flux cleaned = 0.003496 Jy ! Component: 700 - total flux cleaned = 0.00370878 Jy ! Component: 750 - total flux cleaned = 0.0040082 Jy ! Component: 800 - total flux cleaned = 0.00427353 Jy ! Component: 850 - total flux cleaned = 0.00456334 Jy ! Component: 900 - total flux cleaned = 0.00476342 Jy ! Component: 950 - total flux cleaned = 0.00501685 Jy ! Component: 1000 - total flux cleaned = 0.00529376 Jy ! Component: 1050 - total flux cleaned = 0.00551266 Jy ! Component: 1100 - total flux cleaned = 0.00583581 Jy ! Component: 1150 - total flux cleaned = 0.00607447 Jy ! Component: 1200 - total flux cleaned = 0.00633603 Jy ! Component: 1250 - total flux cleaned = 0.0065427 Jy ! Component: 1300 - total flux cleaned = 0.00677221 Jy ! Component: 1350 - total flux cleaned = 0.00692351 Jy ! Component: 1400 - total flux cleaned = 0.007098 Jy ! Component: 1450 - total flux cleaned = 0.00729531 Jy ! Component: 1500 - total flux cleaned = 0.00751479 Jy ! Component: 1550 - total flux cleaned = 0.00765924 Jy ! Component: 1600 - total flux cleaned = 0.00782634 Jy ! Component: 1650 - total flux cleaned = 0.00799172 Jy ! Component: 1700 - total flux cleaned = 0.00820176 Jy ! Component: 1750 - total flux cleaned = 0.00834031 Jy ! Component: 1800 - total flux cleaned = 0.00850023 Jy ! Component: 1850 - total flux cleaned = 0.00865847 Jy ! Component: 1900 - total flux cleaned = 0.00879287 Jy ! Component: 1950 - total flux cleaned = 0.00894804 Jy ! Component: 2000 - total flux cleaned = 0.00912329 Jy ! Total flux subtracted in 2048 components = 0.00923182 Jy ! Clean residual min=-0.001221 max=0.001388 Jy/beam ! Clean residual mean=0.000079 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.655132 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 321 components and 0.655132 Jy ![Exited script file: muppet] wmap "J0016-0015_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.015 x 3.141 at 10.73 degrees (North through East) ! Clean map min=-0.0020395 max=0.42767 Jy/beam ! Writing clean map to FITS file: J0016-0015_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 0.42767 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000401984 device "J0016-0015_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0016-0015_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281982 0.281982 0.563963 1.12793 2.25585 4.51171 9.02341 18.0468 36.0937 72.1873 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.427 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.015 x 3.141 at 10.73 degrees (North through East) ! Clean map min=-0.0020395 max=0.42767 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0016-0015_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0016-0015_S_2011_06_28_pus_map.gif/vgif' mapplot cln