! Started logfile: J1743-0350_S_2003_06_18_pus_uvs.log on Tue Jan 23 23:55:02 2007 obs J1743-0350_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1743-0350_S_2003_06_18_pus_uva.fits ! AN table 1: 98 integrations on 153 of 153 possible baselines. ! AN table 2: 195 integrations on 153 of 153 possible baselines. ! AN table 3: 16 integrations on 153 of 153 possible baselines. ! AN table 4: 92 integrations on 153 of 153 possible baselines. ! AN table 5: 29 integrations on 153 of 153 possible baselines. ! AN table 6: 131 integrations on 153 of 153 possible baselines. ! AN table 7: 17 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0846055 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1743-0350 ! ! 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 2425 lines of history. ! ! Reading 29928 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 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 1241 telescope corrections were flagged in sub-array 1. ! A total of 2781 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 1499 telescope corrections were flagged in sub-array 4. ! A total of 468 telescope corrections were flagged in sub-array 5. ! A total of 1612 telescope corrections were flagged in sub-array 6. ! A total of 267 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 1241 telescope corrections were flagged in sub-array 1. ! A total of 2781 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 1499 telescope corrections were flagged in sub-array 4. ! A total of 468 telescope corrections were flagged in sub-array 5. ! A total of 1612 telescope corrections were flagged in sub-array 6. ! A total of 267 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 1241 telescope corrections were flagged in sub-array 1. ! A total of 2781 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 1499 telescope corrections were flagged in sub-array 4. ! A total of 468 telescope corrections were flagged in sub-array 5. ! A total of 1612 telescope corrections were flagged in sub-array 6. ! A total of 267 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 1241 telescope corrections were flagged in sub-array 1. ! A total of 2781 telescope corrections were flagged in sub-array 2. ! A total of 288 telescope corrections were flagged in sub-array 3. ! A total of 1499 telescope corrections were flagged in sub-array 4. ! A total of 468 telescope corrections were flagged in sub-array 5. ! A total of 1612 telescope corrections were flagged in sub-array 6. ! A total of 267 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=2.945206Jy sigma=0.029162 ! Fit after self-cal, rms=2.539018Jy sigma=0.025654 ! 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=2.715 mas, bmaj=4.058 mas, bpa=10.25 degrees ! Estimated noise=856.32 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 = 2.65207 Jy ! Component: 100 - total flux cleaned = 3.30983 Jy ! Total flux subtracted in 100 components = 3.30983 Jy ! Clean residual min=-0.120869 max=0.242134 Jy/beam ! Clean residual mean=0.001181 rms=0.029699 Jy/beam ! Combined flux in latest and established models = 3.30983 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 3.30982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.779149Jy sigma=0.006849 ! Fit after self-cal, rms=0.779341Jy sigma=0.006849 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251313 Jy ! Component: 100 - total flux cleaned = 0.381726 Jy ! Total flux subtracted in 100 components = 0.381726 Jy ! Clean residual min=-0.104009 max=0.111286 Jy/beam ! Clean residual mean=-0.000145 rms=0.023679 Jy/beam ! Combined flux in latest and established models = 3.69155 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 3.69155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.696145Jy sigma=0.005706 ! Fit after self-cal, rms=0.696347Jy sigma=0.005706 ! 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=3.698 mas, bmaj=5.161 mas, bpa=5.309 degrees ! Estimated noise=473.927 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 = 0.0842818 Jy ! Component: 100 - total flux cleaned = 0.122919 Jy ! Component: 150 - total flux cleaned = 0.141379 Jy ! Component: 200 - total flux cleaned = 0.143767 Jy ! Total flux subtracted in 200 components = 0.143767 Jy ! Clean residual min=-0.090092 max=0.089006 Jy/beam ! Clean residual mean=-0.001878 rms=0.022389 Jy/beam ! Combined flux in latest and established models = 3.83532 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 3.83532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.688801Jy sigma=0.005604 ! Fit after self-cal, rms=0.688820Jy sigma=0.005604 ! 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 1.12 FD 0.98 GG 1.00* HN 0.98 ! KK 1.00* KP 0.98 LA 0.99 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 0.99 ! PT 1.00 SC 0.92 TC 1.10 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 GG 1.00* HN 1.01 ! KK 1.00 KP 0.82 LA 0.97 MA 1.00* ! MK 0.97 NL 1.02 ON 1.00* OV 0.94 ! PT 0.96 SC 0.88 TC 1.10 TS 1.00* ! WF 1.07 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.00* GG 1.00* HN 1.00* ! KK 1.06 KP 1.11 LA 1.00* MA 1.00* ! MK 1.02 NL 1.00* ON 1.00* OV 1.13 ! PT 1.12 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 66 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.07 FD 1.02 GG 1.00* HN 0.98 ! KK 1.00* KP 0.98 LA 1.04 MA 1.00* ! MK 1.00* NL 1.06 ON 1.00* OV 1.15 ! PT 1.05 SC 0.91 TC 1.05 TS 1.00* ! WF 1.08 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 GG 1.00* HN 1.08 ! KK 1.00* KP 1.05 LA 0.99 MA 1.00* ! MK 1.00* NL 0.94 ON 1.00* OV 0.92 ! PT 0.99 SC 0.94 TC 1.01 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.94 GG 1.00* HN 1.04 ! KK 0.99 KP 0.96 LA 0.99 MA 1.00* ! MK 1.09 NL 0.95 ON 1.00* OV 0.69 ! PT 0.97 SC 0.89 TC 1.02 TS 1.00* ! WF 1.03 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00* GG 1.00* HN 1.00* ! KK 1.09 KP 1.19 LA 1.00* MA 1.00* ! MK 1.10 NL 1.00* ON 1.00* OV 1.05 ! PT 1.11 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 66 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 1.02 GG 1.00* HN 1.04 ! KK 1.00* KP 1.09 LA 1.04 MA 1.00* ! MK 1.00* NL 0.99 ON 1.00* OV 1.05 ! PT 1.05 SC 1.07 TC 0.99 TS 1.00* ! WF 0.99 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 GG 1.00* HN 1.11 ! KK 1.00* KP 1.03 LA 0.95 MA 1.00* ! MK 1.00* NL 0.93 ON 1.00* OV 0.84 ! PT 0.99 SC 1.08 TC 1.01 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.97 GG 1.00* HN 1.06 ! KK 1.01 KP 0.95 LA 0.94 MA 1.00* ! MK 1.07 NL 0.96 ON 1.00* OV 0.92 ! PT 0.97 SC 1.03 TC 1.02 TS 1.00* ! WF 1.06 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00* GG 1.00* HN 1.00* ! KK 1.06 KP 1.16 LA 1.00* MA 1.00* ! MK 1.04 NL 1.00* ON 1.00* OV 1.17 ! PT 1.12 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 66 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 1.02 GG 1.00* HN 1.05 ! KK 1.00* KP 1.06 LA 0.99 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 0.99 ! PT 1.05 SC 1.43 TC 0.98 TS 1.00* ! WF 0.98 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 GG 1.00* HN 0.90 ! KK 1.00* KP 1.04 LA 0.99 MA 1.00* ! MK 1.00* NL 0.99 ON 1.00* OV 1.00 ! PT 1.04 SC 1.08 TC 0.93 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.95 GG 1.00* HN 1.01 ! KK 1.01 KP 0.96 LA 0.98 MA 1.00* ! MK 1.00 NL 0.99 ON 1.00* OV 0.92 ! PT 1.02 SC 1.05 TC 1.03 TS 1.00* ! WF 1.05 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 81 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.00* GG 1.00* HN 1.00* ! KK 1.07 KP 1.14 LA 1.00* MA 1.00* ! MK 0.99 NL 1.00* ON 1.00* OV 1.06 ! PT 1.18 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 66 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 1.01 GG 1.00* HN 0.99 ! KK 1.00* KP 1.07 LA 1.03 MA 1.00* ! MK 1.00* NL 1.02 ON 1.00* OV 1.09 ! PT 1.10 SC 1.60 TC 0.96 TS 1.00* ! WF 0.99 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.688820Jy sigma=0.005604 ! Fit after self-cal, rms=0.531424Jy sigma=0.003944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.78 mas, bmaj=5.393 mas, bpa=3.484 degrees ! Estimated noise=477.181 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 = 0.00383168 Jy ! Component: 100 - total flux cleaned = 0.00402043 Jy ! Component: 150 - total flux cleaned = 0.00402005 Jy ! Component: 200 - total flux cleaned = 0.00389367 Jy ! Total flux subtracted in 200 components = 0.00389367 Jy ! Clean residual min=-0.038715 max=0.042983 Jy/beam ! Clean residual mean=0.000262 rms=0.011740 Jy/beam ! Combined flux in latest and established models = 3.83921 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 3.83921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.531192Jy sigma=0.003943 ! Fit after self-cal, rms=0.531395Jy sigma=0.003943 ! 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=0.531395Jy sigma=0.003943 ! Fit after self-cal, rms=0.448559Jy sigma=0.002596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=5.392 mas, bpa=3.493 degrees ! Estimated noise=477.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00439482 Jy ! Component: 100 - total flux cleaned = -0.0047332 Jy ! Component: 150 - total flux cleaned = -0.00473397 Jy ! Component: 200 - total flux cleaned = -0.00473287 Jy ! Total flux subtracted in 200 components = -0.00473287 Jy ! Clean residual min=-0.008241 max=0.008510 Jy/beam ! Clean residual mean=-0.000285 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 3.83448 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 3.83448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.448269Jy sigma=0.002595 ! Fit after self-cal, rms=0.448300Jy sigma=0.002594 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 = 2.49933e-05 Jy ! Component: 100 - total flux cleaned = 2.68153e-05 Jy ! Component: 150 - total flux cleaned = 3.30048e-05 Jy ! Component: 200 - total flux cleaned = 3.15796e-05 Jy ! Total flux subtracted in 200 components = 3.15796e-05 Jy ! Clean residual min=-0.008189 max=0.008267 Jy/beam ! Clean residual mean=-0.000285 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 3.83451 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 3.83451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.448110Jy sigma=0.002594 ! Fit after self-cal, rms=0.448095Jy sigma=0.002594 ! 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=0.448095Jy sigma=0.002594 ! Fit after self-cal, rms=0.447515Jy sigma=0.002572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=5.396 mas, bpa=3.446 degrees ! Estimated noise=477.257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00193661 Jy ! Component: 100 - total flux cleaned = -0.00221244 Jy ! Component: 150 - total flux cleaned = -0.00221658 Jy ! Component: 200 - total flux cleaned = -0.00221812 Jy ! Total flux subtracted in 200 components = -0.00221812 Jy ! Clean residual min=-0.007240 max=0.008991 Jy/beam ! Clean residual mean=0.000056 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 3.83229 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 3.83229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447339Jy sigma=0.002571 ! Fit after self-cal, rms=0.447334Jy sigma=0.002571 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 (4.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483245 Jy ! Component: 100 - total flux cleaned = 0.0046454 Jy ! Component: 150 - total flux cleaned = 0.00429797 Jy ! Component: 200 - total flux cleaned = 0.00413677 Jy ! Total flux subtracted in 200 components = 0.00413677 Jy ! Clean residual min=-0.006860 max=0.006686 Jy/beam ! Clean residual mean=0.000000 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 3.83643 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 3.83643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447042Jy sigma=0.002568 ! Fit after self-cal, rms=0.447010Jy sigma=0.002568 ! 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=0.447010Jy sigma=0.002568 ! Fit after self-cal, rms=0.447584Jy sigma=0.002568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.96 mas, bmaj=14.22 mas, bpa=-7.418 degrees ! Estimated noise=534.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325906 Jy ! Component: 100 - total flux cleaned = 0.0036926 Jy ! Component: 150 - total flux cleaned = 0.0037668 Jy ! Component: 200 - total flux cleaned = 0.00382117 Jy ! Total flux subtracted in 200 components = 0.00382117 Jy ! Clean residual min=-0.006090 max=0.007523 Jy/beam ! Clean residual mean=0.000035 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 3.84025 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 3.84025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447590Jy sigma=0.002567 ! Fit after self-cal, rms=0.447582Jy sigma=0.002567 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 = 0.000861727 Jy ! Component: 100 - total flux cleaned = 0.0010251 Jy ! Component: 150 - total flux cleaned = 0.000983714 Jy ! Component: 200 - total flux cleaned = 0.000946237 Jy ! Total flux subtracted in 200 components = 0.000946237 Jy ! Clean residual min=-0.005855 max=0.007197 Jy/beam ! Clean residual mean=0.000014 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 3.8412 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 3.8412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447569Jy sigma=0.002567 ! Fit after self-cal, rms=0.447565Jy sigma=0.002567 ! 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=3.788 mas, bmaj=5.399 mas, bpa=3.415 degrees ! Estimated noise=477.277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.788 x 5.399 at 3.415 degrees (North through East) ! Clean map min=-0.0067499 max=3.4599 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447565Jy sigma=0.002567 ! Fit after self-cal, rms=0.397115Jy sigma=0.001701 ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=5.399 mas, bpa=3.409 degrees ! Estimated noise=476.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00043848 Jy ! Component: 100 - total flux cleaned = -0.00103537 Jy ! Component: 150 - total flux cleaned = -0.00131978 Jy ! Component: 200 - total flux cleaned = -0.00183522 Jy ! Total flux subtracted in 200 components = -0.00183522 Jy ! Clean residual min=-0.005998 max=0.005782 Jy/beam ! Clean residual mean=-0.000168 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 3.83936 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 3.83936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396937Jy sigma=0.001699 ! Fit after self-cal, rms=0.396925Jy sigma=0.001699 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175184 Jy ! Component: 100 - total flux cleaned = -0.000172955 Jy ! Component: 150 - total flux cleaned = -0.000396428 Jy ! Component: 200 - total flux cleaned = -0.000607709 Jy ! Total flux subtracted in 200 components = -0.000607709 Jy ! Clean residual min=-0.005810 max=0.005642 Jy/beam ! Clean residual mean=-0.000159 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 3.83875 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 3.83875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396806Jy sigma=0.001698 ! Fit after self-cal, rms=0.396798Jy sigma=0.001698 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396798Jy sigma=0.001698 ! Fit after self-cal, rms=0.397457Jy sigma=0.001698 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=2.851 mas, bmaj=4.146 mas, bpa=7.594 degrees ! Estimated noise=814.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.67894 Jy ! Component: 100 - total flux cleaned = 3.3265 Jy ! Component: 150 - total flux cleaned = 3.55047 Jy ! Component: 200 - total flux cleaned = 3.65866 Jy ! Total flux subtracted in 200 components = 3.65866 Jy ! Clean residual min=-0.018945 max=0.052216 Jy/beam ! Clean residual mean=0.000562 rms=0.005808 Jy/beam ! Combined flux in latest and established models = 3.65866 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 3.65866 Jy ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=5.403 mas, bpa=3.368 degrees ! Estimated noise=476.762 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 = 0.0871044 Jy ! Component: 100 - total flux cleaned = 0.127267 Jy ! Component: 150 - total flux cleaned = 0.148243 Jy ! Component: 200 - total flux cleaned = 0.158679 Jy ! Total flux subtracted in 200 components = 0.158679 Jy ! Clean residual min=-0.008712 max=0.013066 Jy/beam ! Clean residual mean=0.000130 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 3.81734 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 3.81734 Jy ! Inverting map ! Added new window around map position (-0.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503247 Jy ! Component: 100 - total flux cleaned = 0.00716852 Jy ! Component: 150 - total flux cleaned = 0.00809676 Jy ! Component: 200 - total flux cleaned = 0.00892449 Jy ! Total flux subtracted in 200 components = 0.00892449 Jy ! Clean residual min=-0.006134 max=0.008818 Jy/beam ! Clean residual mean=0.000019 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 3.82626 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 3.82626 Jy ! Inverting map ! Added new window around map position (0.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309953 Jy ! Component: 100 - total flux cleaned = 0.00309294 Jy ! Component: 150 - total flux cleaned = 0.00354992 Jy ! Component: 200 - total flux cleaned = 0.00376505 Jy ! Total flux subtracted in 200 components = 0.00376505 Jy ! Clean residual min=-0.005163 max=0.005778 Jy/beam ! Clean residual mean=-0.000029 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 3.83003 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 3.83003 Jy ! Inverting map ! Added new window around map position (-5.5, -46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047883 Jy ! Component: 100 - total flux cleaned = 0.00534786 Jy ! Component: 150 - total flux cleaned = 0.00552031 Jy ! Component: 200 - total flux cleaned = 0.00584405 Jy ! Total flux subtracted in 200 components = 0.00584405 Jy ! Clean residual min=-0.004727 max=0.004818 Jy/beam ! Clean residual mean=-0.000100 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 3.83587 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 3.83587 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=7.961 mas, bmaj=14.22 mas, bpa=-7.417 degrees ! Estimated noise=533.481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035458 Jy ! Component: 100 - total flux cleaned = 0.00521957 Jy ! Component: 150 - total flux cleaned = 0.00578949 Jy ! Component: 200 - total flux cleaned = 0.00601368 Jy ! Total flux subtracted in 200 components = 0.00601368 Jy ! Clean residual min=-0.005065 max=0.003577 Jy/beam ! Clean residual mean=-0.000348 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 3.84189 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 = 0.000212864 Jy ! Component: 100 - total flux cleaned = 0.00034778 Jy ! Component: 150 - total flux cleaned = 0.000541847 Jy ! Component: 200 - total flux cleaned = 0.000724815 Jy ! Total flux subtracted in 200 components = 0.000724815 Jy ! Clean residual min=-0.005088 max=0.003251 Jy/beam ! Clean residual mean=-0.000367 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 3.84261 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 3.84261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=5.403 mas, bpa=3.368 degrees ! Estimated noise=476.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017066 Jy ! Component: 100 - total flux cleaned = -0.00199796 Jy ! Component: 150 - total flux cleaned = -0.00226793 Jy ! Component: 200 - total flux cleaned = -0.00239638 Jy ! Total flux subtracted in 200 components = -0.00239638 Jy ! Clean residual min=-0.004545 max=0.004355 Jy/beam ! Clean residual mean=-0.000159 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 3.84022 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 3.84022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396652Jy sigma=0.001692 ! Fit after self-cal, rms=0.396509Jy sigma=0.001692 wmodel J1743-0350_S_2003_06_18_pus_map.mod ! Writing 124 model components to file: J1743-0350_S_2003_06_18_pus_map.mod wobs J1743-0350_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1743-0350_S_2003_06_18_pus_uvs.fits wwins J1743-0350_S_2003_06_18_pus_map.win ! wwins: Wrote 5 windows to J1743-0350_S_2003_06_18_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 = -0.00163608 Jy ! Component: 100 - total flux cleaned = -0.00290722 Jy ! Component: 150 - total flux cleaned = -0.00388656 Jy ! Component: 200 - total flux cleaned = -0.0046803 Jy ! Component: 250 - total flux cleaned = -0.00537115 Jy ! Component: 300 - total flux cleaned = -0.00561253 Jy ! Component: 350 - total flux cleaned = -0.00590477 Jy ! Component: 400 - total flux cleaned = -0.0060185 Jy ! Component: 450 - total flux cleaned = -0.00629615 Jy ! Component: 500 - total flux cleaned = -0.00656769 Jy ! Component: 550 - total flux cleaned = -0.00683433 Jy ! Component: 600 - total flux cleaned = -0.00699199 Jy ! Component: 650 - total flux cleaned = -0.0073534 Jy ! Component: 700 - total flux cleaned = -0.00745518 Jy ! Component: 750 - total flux cleaned = -0.00770576 Jy ! Component: 800 - total flux cleaned = -0.00780469 Jy ! Component: 850 - total flux cleaned = -0.00785416 Jy ! Component: 900 - total flux cleaned = -0.00819273 Jy ! Component: 950 - total flux cleaned = -0.0082402 Jy ! Component: 1000 - total flux cleaned = -0.00843003 Jy ! Component: 1050 - total flux cleaned = -0.00866425 Jy ! Component: 1100 - total flux cleaned = -0.00875692 Jy ! Component: 1150 - total flux cleaned = -0.00884949 Jy ! Component: 1200 - total flux cleaned = -0.00907696 Jy ! Component: 1250 - total flux cleaned = -0.00916684 Jy ! Component: 1300 - total flux cleaned = -0.00934539 Jy ! Component: 1350 - total flux cleaned = -0.00943368 Jy ! Component: 1400 - total flux cleaned = -0.00952102 Jy ! Component: 1450 - total flux cleaned = -0.00960835 Jy ! Component: 1500 - total flux cleaned = -0.00973789 Jy ! Component: 1550 - total flux cleaned = -0.00982347 Jy ! Component: 1600 - total flux cleaned = -0.00999338 Jy ! Component: 1650 - total flux cleaned = -0.00999344 Jy ! Component: 1700 - total flux cleaned = -0.0102027 Jy ! Component: 1750 - total flux cleaned = -0.0102858 Jy ! Component: 1800 - total flux cleaned = -0.0103685 Jy ! Component: 1850 - total flux cleaned = -0.0105323 Jy ! Component: 1900 - total flux cleaned = -0.0106133 Jy ! Component: 1950 - total flux cleaned = -0.0106939 Jy ! Component: 2000 - total flux cleaned = -0.0107742 Jy ! Total flux subtracted in 2048 components = -0.0108541 Jy ! Clean residual min=-0.002790 max=0.002175 Jy/beam ! Clean residual mean=-0.000082 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 3.82936 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 251 components and 3.82936 Jy wmap "J1743-0350_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.788 x 5.403 at 3.368 degrees (North through East) ! Clean map min=-0.0073222 max=3.4818 Jy/beam ! Writing clean map to FITS file: J1743-0350_S_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.48184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000743192 device "J1743-0350_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1743-0350_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0640345 0.0640345 0.128069 0.256138 0.512276 1.02455 2.0491 4.09821 8.19641 16.3928 32.7856 65.5713 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.481 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.788 x 5.403 at 3.368 degrees (North through East) ! Clean map min=-0.0073222 max=3.4818 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1743-0350_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1743-0350_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1743-0350_S_2003_06_18_pus_uvs.log closed on Wed Jan 24 00:00:13 2007