! Started logfile: J1222+0413_S_2007_12_05_pus_uvs.log on Sat Sep 11 23:19:38 2010 obs J1222+0413_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J1222+0413_S_2007_12_05_pus_uva.fits ! AN table 1: 17 integrations on 136 of 136 possible baselines. ! AN table 2: 22 integrations on 136 of 136 possible baselines. ! AN table 3: 69 integrations on 136 of 136 possible baselines. ! AN table 4: 22 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0761312 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1222+0413 ! ! 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 1723 lines of history. ! ! Reading 5384 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 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 209 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 905 telescope corrections were flagged in sub-array 3. ! A total of 292 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 209 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 905 telescope corrections were flagged in sub-array 3. ! A total of 292 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 209 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 905 telescope corrections were flagged in sub-array 3. ! A total of 292 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 209 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 914 telescope corrections were flagged in sub-array 3. ! A total of 333 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.652924Jy sigma=0.006847 ! Fit after self-cal, rms=0.528091Jy sigma=0.005417 ! 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=2.23 mas, bmaj=7.74 mas, bpa=-0.1214 degrees ! Estimated noise=1345.14 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 = 0.379 Jy ! Component: 100 - total flux cleaned = 0.464478 Jy ! Total flux subtracted in 100 components = 0.464478 Jy ! Clean residual min=-0.013649 max=0.030169 Jy/beam ! Clean residual mean=0.000136 rms=0.004318 Jy/beam ! Combined flux in latest and established models = 0.464478 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.464478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154958Jy sigma=0.001512 ! Fit after self-cal, rms=0.154922Jy sigma=0.001512 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300682 Jy ! Component: 100 - total flux cleaned = 0.0452805 Jy ! Total flux subtracted in 100 components = 0.0452805 Jy ! Clean residual min=-0.012856 max=0.012682 Jy/beam ! Clean residual mean=-0.000301 rms=0.003146 Jy/beam ! Combined flux in latest and established models = 0.509759 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.509759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149411Jy sigma=0.001448 ! Fit after self-cal, rms=0.149353Jy sigma=0.001447 ! 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=2.722 mas, bmaj=9.298 mas, bpa=0.332 degrees ! Estimated noise=967.438 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 = 0.00638861 Jy ! Component: 100 - total flux cleaned = 0.0064104 Jy ! Component: 150 - total flux cleaned = 0.00640459 Jy ! Component: 200 - total flux cleaned = 0.0062739 Jy ! Total flux subtracted in 200 components = 0.0062739 Jy ! Clean residual min=-0.011813 max=0.006693 Jy/beam ! Clean residual mean=-0.002067 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 0.516033 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.516033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148873Jy sigma=0.001441 ! Fit after self-cal, rms=0.148849Jy sigma=0.001441 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.01 MK 1.00* ! NL 0.92 NY 1.00* ON 1.00* OV 0.97 ! PT 1.06 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.13 HH 1.00* HN 1.00* ! KB 0.97 KP 1.00* LA 1.03 MK 0.92 ! NL 1.00* NY 1.00* ON 1.00* OV 0.97 ! PT 1.05 SV 1.00* TS 1.00 WZ 1.00* ! ZC 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.13 HH 1.00* HN 1.04 ! KB 1.22 KP 1.00* LA 0.97 MK 1.00* ! NL 0.89 NY 0.97 ON 1.00* OV 0.95 ! PT 0.99 SV 1.03 TS 1.10 WZ 1.00* ! ZC 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.02 MK 1.00* ! NL 1.00* NY 1.01 ON 1.00* OV 1.00* ! PT 1.03 SV 1.09 TS 1.00* WZ 1.00* ! ZC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.11 MK 1.00* ! NL 0.98 NY 1.00* ON 1.00* OV 0.97 ! PT 1.10 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.08 HH 1.00* HN 1.00* ! KB 1.03 KP 1.00* LA 1.08 MK 0.96 ! NL 1.00* NY 1.00* ON 1.00* OV 0.98 ! PT 1.02 SV 1.00* TS 0.96 WZ 1.00* ! ZC 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 HH 1.00* HN 1.02 ! KB 1.18 KP 1.00* LA 1.11 MK 1.00* ! NL 0.91 NY 1.18 ON 1.00* OV 0.97 ! PT 1.01 SV 1.07 TS 1.13 WZ 1.00* ! ZC 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.09 MK 1.00* ! NL 1.00* NY 0.96 ON 1.00* OV 1.00* ! PT 0.98 SV 1.04 TS 1.00* WZ 1.00* ! ZC 1.08 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 1.03 MK 1.00* ! NL 1.00 NY 1.00* ON 1.00* OV 0.99 ! PT 1.09 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.08 HH 1.00* HN 1.00* ! KB 1.02 KP 1.00* LA 1.00 MK 1.01 ! NL 1.00* NY 1.00* ON 1.00* OV 1.02 ! PT 1.07 SV 1.00* TS 0.85 WZ 1.00* ! ZC 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.98 HH 1.00* HN 1.08 ! KB 1.27 KP 1.00* LA 0.97 MK 1.00* ! NL 0.97 NY 0.87 ON 1.00* OV 0.99 ! PT 1.05 SV 0.93 TS 0.98 WZ 1.00* ! ZC 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.99 MK 1.00* ! NL 1.00* NY 0.98 ON 1.00* OV 1.00* ! PT 1.06 SV 1.10 TS 1.00* WZ 1.00* ! ZC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.98 MK 1.00* ! NL 0.92 NY 1.00* ON 1.00* OV 1.00 ! PT 0.98 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.13 HH 1.00* HN 1.00* ! KB 1.00 KP 1.00* LA 1.01 MK 0.93 ! NL 1.00* NY 1.00* ON 1.00* OV 0.96 ! PT 0.94 SV 1.00* TS 0.99 WZ 1.00* ! ZC 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.98 HH 1.00* HN 1.01 ! KB 1.00* KP 1.00* LA 0.96 MK 1.00* ! NL 0.90 NY 1.00* ON 1.00* OV 0.99 ! PT 0.93 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* HH 1.00* HN 1.00* ! KB 1.00* KP 1.00* LA 0.99 MK 1.00* ! NL 1.00* NY 0.94 ON 1.00* OV 1.00* ! PT 1.00 SV 1.00* TS 1.00* WZ 1.00* ! ZC 0.99 ! ! ! Fit before self-cal, rms=0.148849Jy sigma=0.001441 ! Fit after self-cal, rms=0.140949Jy sigma=0.001364 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.741 mas, bmaj=9.602 mas, bpa=-0.5898 degrees ! Estimated noise=984.836 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 = 9.9284e-05 Jy ! Component: 100 - total flux cleaned = 1.08144e-05 Jy ! Component: 150 - total flux cleaned = 8.64061e-05 Jy ! Component: 200 - total flux cleaned = 0.000152772 Jy ! Total flux subtracted in 200 components = 0.000152772 Jy ! Clean residual min=-0.004863 max=0.005672 Jy/beam ! Clean residual mean=-0.000169 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.516186 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.516186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140841Jy sigma=0.001363 ! Fit after self-cal, rms=0.140901Jy sigma=0.001363 ! 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=0.140901Jy sigma=0.001363 ! Fit after self-cal, rms=0.140821Jy sigma=0.001359 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.743 mas, bmaj=9.597 mas, bpa=-0.5921 degrees ! Estimated noise=984.987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196038 Jy ! Component: 100 - total flux cleaned = 0.000257083 Jy ! Component: 150 - total flux cleaned = 0.00036508 Jy ! Component: 200 - total flux cleaned = 0.000413927 Jy ! Total flux subtracted in 200 components = 0.000413927 Jy ! Clean residual min=-0.004722 max=0.005322 Jy/beam ! Clean residual mean=-0.000143 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.5166 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.516599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140763Jy sigma=0.001359 ! Fit after self-cal, rms=0.140759Jy sigma=0.001359 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 (-2, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378611 Jy ! Component: 100 - total flux cleaned = 0.00379096 Jy ! Component: 150 - total flux cleaned = 0.00379986 Jy ! Component: 200 - total flux cleaned = 0.00380209 Jy ! Total flux subtracted in 200 components = 0.00380209 Jy ! Clean residual min=-0.004425 max=0.004039 Jy/beam ! Clean residual mean=-0.000242 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.520402 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.520401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140589Jy sigma=0.001357 ! Fit after self-cal, rms=0.140574Jy sigma=0.001357 ! 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=0.140574Jy sigma=0.001357 ! Fit after self-cal, rms=0.140226Jy sigma=0.001353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.746 mas, bmaj=9.594 mas, bpa=-0.5975 degrees ! Estimated noise=984.177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737198 Jy ! Component: 100 - total flux cleaned = 0.000799611 Jy ! Component: 150 - total flux cleaned = 0.00091142 Jy ! Component: 200 - total flux cleaned = 0.00101715 Jy ! Total flux subtracted in 200 components = 0.00101715 Jy ! Clean residual min=-0.004368 max=0.003690 Jy/beam ! Clean residual mean=-0.000193 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.521419 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.521419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140163Jy sigma=0.001353 ! Fit after self-cal, rms=0.140167Jy sigma=0.001353 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 = -8.29972e-05 Jy ! Component: 100 - total flux cleaned = -3.31891e-05 Jy ! Component: 150 - total flux cleaned = -3.30135e-05 Jy ! Component: 200 - total flux cleaned = 1.30108e-05 Jy ! Total flux subtracted in 200 components = 1.30108e-05 Jy ! Clean residual min=-0.004355 max=0.003624 Jy/beam ! Clean residual mean=-0.000192 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.521432 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.521432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140130Jy sigma=0.001352 ! Fit after self-cal, rms=0.140132Jy sigma=0.001352 ! 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=0.140132Jy sigma=0.001352 ! Fit after self-cal, rms=0.140066Jy sigma=0.001352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.814 mas, bmaj=12.2 mas, bpa=4.336 degrees ! Estimated noise=1155.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000501165 Jy ! Component: 100 - total flux cleaned = -0.000524216 Jy ! Component: 150 - total flux cleaned = -0.000592773 Jy ! Component: 200 - total flux cleaned = -0.000631099 Jy ! Total flux subtracted in 200 components = -0.000631099 Jy ! Clean residual min=-0.004453 max=0.003334 Jy/beam ! Clean residual mean=-0.000232 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.5208 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.5208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140053Jy sigma=0.001352 ! Fit after self-cal, rms=0.140050Jy 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 = -5.26725e-05 Jy ! Component: 100 - total flux cleaned = -3.24694e-05 Jy ! Component: 150 - total flux cleaned = -6.26481e-05 Jy ! Component: 200 - total flux cleaned = -6.2388e-05 Jy ! Total flux subtracted in 200 components = -6.2388e-05 Jy ! Clean residual min=-0.004388 max=0.003370 Jy/beam ! Clean residual mean=-0.000225 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.520738 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.520738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140047Jy sigma=0.001352 ! Fit after self-cal, rms=0.140048Jy 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=2.749 mas, bmaj=9.593 mas, bpa=-0.6023 degrees ! Estimated noise=983.797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.749 x 9.593 at -0.6023 degrees (North through East) ! Clean map min=-0.0040592 max=0.49329 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=2.296 mas, bmaj=8.191 mas, bpa=-1.261 degrees ! Estimated noise=1385.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.379693 Jy ! Component: 100 - total flux cleaned = 0.463726 Jy ! Component: 150 - total flux cleaned = 0.491114 Jy ! Component: 200 - total flux cleaned = 0.50397 Jy ! Total flux subtracted in 200 components = 0.50397 Jy ! Clean residual min=-0.005958 max=0.006750 Jy/beam ! Clean residual mean=0.000111 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.50397 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.50397 Jy ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=9.593 mas, bpa=-0.6023 degrees ! Estimated noise=983.797 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 = 0.00900289 Jy ! Component: 100 - total flux cleaned = 0.0141784 Jy ! Component: 150 - total flux cleaned = 0.0165716 Jy ! Component: 200 - total flux cleaned = 0.0173226 Jy ! Total flux subtracted in 200 components = 0.0173226 Jy ! Clean residual min=-0.004162 max=0.003761 Jy/beam ! Clean residual mean=-0.000146 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.521293 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.521293 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.814 mas, bmaj=12.2 mas, bpa=4.336 degrees ! Estimated noise=1155.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158204 Jy ! Component: 100 - total flux cleaned = -4.0724e-05 Jy ! Component: 150 - total flux cleaned = -4.29688e-05 Jy ! Component: 200 - total flux cleaned = -4.49958e-05 Jy ! Total flux subtracted in 200 components = -4.49958e-05 Jy ! Clean residual min=-0.004509 max=0.003383 Jy/beam ! Clean residual mean=-0.000257 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.521248 Jy flux_cutoff = imstat(rms) * dynam 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 = -3.69865e-05 Jy ! Component: 100 - total flux cleaned = -3.64145e-05 Jy ! Component: 150 - total flux cleaned = -9.56683e-05 Jy ! Component: 200 - total flux cleaned = -0.000122634 Jy ! Total flux subtracted in 200 components = -0.000122634 Jy ! Clean residual min=-0.004478 max=0.003388 Jy/beam ! Clean residual mean=-0.000250 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.521125 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.521125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=9.593 mas, bpa=-0.6023 degrees ! Estimated noise=983.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167951 Jy ! Component: 100 - total flux cleaned = 0.000264772 Jy ! Component: 150 - total flux cleaned = 0.000709316 Jy ! Component: 200 - total flux cleaned = 0.00104912 Jy ! Total flux subtracted in 200 components = 0.00104912 Jy ! Clean residual min=-0.004131 max=0.003761 Jy/beam ! Clean residual mean=-0.000167 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.522174 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.522175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140123Jy sigma=0.001352 ! Fit after self-cal, rms=0.140107Jy sigma=0.001352 wmodel J1222+0413_S_2007_12_05_pus_map.mod ! Writing 89 model components to file: J1222+0413_S_2007_12_05_pus_map.mod wobs J1222+0413_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J1222+0413_S_2007_12_05_pus_uvs.fits wwins J1222+0413_S_2007_12_05_pus_map.win ! wwins: Wrote 2 windows to J1222+0413_S_2007_12_05_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 = -0.000468178 Jy ! Component: 100 - total flux cleaned = -0.000790119 Jy ! Component: 150 - total flux cleaned = -0.00109367 Jy ! Component: 200 - total flux cleaned = -0.00149424 Jy ! Component: 250 - total flux cleaned = -0.00176452 Jy ! Component: 300 - total flux cleaned = -0.00197126 Jy ! Component: 350 - total flux cleaned = -0.00217013 Jy ! Component: 400 - total flux cleaned = -0.00250596 Jy ! Component: 450 - total flux cleaned = -0.00278409 Jy ! Component: 500 - total flux cleaned = -0.00296403 Jy ! Component: 550 - total flux cleaned = -0.0030527 Jy ! Component: 600 - total flux cleaned = -0.00326824 Jy ! Component: 650 - total flux cleaned = -0.00343673 Jy ! Component: 700 - total flux cleaned = -0.0035608 Jy ! Component: 750 - total flux cleaned = -0.00368227 Jy ! Component: 800 - total flux cleaned = -0.00380173 Jy ! Component: 850 - total flux cleaned = -0.00391943 Jy ! Component: 900 - total flux cleaned = -0.00399666 Jy ! Component: 950 - total flux cleaned = -0.00411108 Jy ! Component: 1000 - total flux cleaned = -0.004186 Jy ! Component: 1050 - total flux cleaned = -0.00425993 Jy ! Component: 1100 - total flux cleaned = -0.00436871 Jy ! Component: 1150 - total flux cleaned = -0.00443997 Jy ! Component: 1200 - total flux cleaned = -0.00451049 Jy ! Component: 1250 - total flux cleaned = -0.00454518 Jy ! Component: 1300 - total flux cleaned = -0.00454502 Jy ! Component: 1350 - total flux cleaned = -0.00461309 Jy ! Component: 1400 - total flux cleaned = -0.00464685 Jy ! Component: 1450 - total flux cleaned = -0.00471322 Jy ! Component: 1500 - total flux cleaned = -0.0047784 Jy ! Component: 1550 - total flux cleaned = -0.00484268 Jy ! Component: 1600 - total flux cleaned = -0.00487461 Jy ! Component: 1650 - total flux cleaned = -0.00490641 Jy ! Component: 1700 - total flux cleaned = -0.00503068 Jy ! Component: 1750 - total flux cleaned = -0.00500001 Jy ! Component: 1800 - total flux cleaned = -0.00506054 Jy ! Component: 1850 - total flux cleaned = -0.00509063 Jy ! Component: 1900 - total flux cleaned = -0.00512031 Jy ! Component: 1950 - total flux cleaned = -0.00512048 Jy ! Component: 2000 - total flux cleaned = -0.00517887 Jy ! Total flux subtracted in 2048 components = -0.00523635 Jy ! Clean residual min=-0.001705 max=0.001575 Jy/beam ! Clean residual mean=-0.000044 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.516938 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 217 components and 0.516938 Jy wmap "J1222+0413_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.749 x 9.593 at -0.6023 degrees (North through East) ! Clean map min=-0.0030252 max=0.49186 Jy/beam ! Writing clean map to FITS file: J1222+0413_S_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.491864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000567484 device "J1222+0413_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1222+0413_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346123 0.346123 0.692245 1.38449 2.76898 5.53796 11.0759 22.1519 44.3037 88.6074 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.491 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.749 x 9.593 at -0.6023 degrees (North through East) ! Clean map min=-0.0030252 max=0.49186 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1222+0413_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J1222+0413_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1222+0413_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 23:19:42 2010