! Started logfile: J1130+3815_S_2003_06_18_pus_uvs.log on Tue Jan 23 22:35:12 2007 obs J1130+3815_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1130+3815_S_2003_06_18_pus_uva.fits ! AN table 1: 148 integrations on 153 of 153 possible baselines. ! AN table 2: 17 integrations on 153 of 153 possible baselines. ! AN table 3: 14 integrations on 153 of 153 possible baselines. ! AN table 4: 44 integrations on 153 of 153 possible baselines. ! AN table 5: 67 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.084449 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1130+3815 ! ! 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 14988 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 2033 telescope corrections were flagged in sub-array 1. ! A total of 306 telescope corrections were flagged in sub-array 2. ! A total of 219 telescope corrections were flagged in sub-array 3. ! A total of 722 telescope corrections were flagged in sub-array 4. ! A total of 881 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2033 telescope corrections were flagged in sub-array 1. ! A total of 306 telescope corrections were flagged in sub-array 2. ! A total of 219 telescope corrections were flagged in sub-array 3. ! A total of 722 telescope corrections were flagged in sub-array 4. ! A total of 881 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 2051 telescope corrections were flagged in sub-array 1. ! A total of 306 telescope corrections were flagged in sub-array 2. ! A total of 219 telescope corrections were flagged in sub-array 3. ! A total of 722 telescope corrections were flagged in sub-array 4. ! A total of 881 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2051 telescope corrections were flagged in sub-array 1. ! A total of 306 telescope corrections were flagged in sub-array 2. ! A total of 219 telescope corrections were flagged in sub-array 3. ! A total of 722 telescope corrections were flagged in sub-array 4. ! A total of 881 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.776679Jy sigma=0.008442 ! Fit after self-cal, rms=0.455884Jy sigma=0.003936 ! 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=1.951 mas, bmaj=4.101 mas, bpa=6.311 degrees ! Estimated noise=852.595 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 = 0.592397 Jy ! Component: 100 - total flux cleaned = 0.742543 Jy ! Total flux subtracted in 100 components = 0.742543 Jy ! Clean residual min=-0.026988 max=0.062179 Jy/beam ! Clean residual mean=-0.000012 rms=0.008093 Jy/beam ! Combined flux in latest and established models = 0.742543 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.742543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.407453Jy sigma=0.002880 ! Fit after self-cal, rms=0.407212Jy sigma=0.002879 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656123 Jy ! Component: 100 - total flux cleaned = 0.10357 Jy ! Total flux subtracted in 100 components = 0.10357 Jy ! Clean residual min=-0.024690 max=0.023778 Jy/beam ! Clean residual mean=-0.000044 rms=0.006671 Jy/beam ! Combined flux in latest and established models = 0.846112 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.846112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.396827Jy sigma=0.002684 ! Fit after self-cal, rms=0.396611Jy sigma=0.002684 ! 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=2.459 mas, bmaj=4.694 mas, bpa=2.611 degrees ! Estimated noise=509.972 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 = 0.0139596 Jy ! Component: 100 - total flux cleaned = 0.0201433 Jy ! Component: 150 - total flux cleaned = 0.021011 Jy ! Component: 200 - total flux cleaned = 0.0210186 Jy ! Total flux subtracted in 200 components = 0.0210186 Jy ! Clean residual min=-0.025563 max=0.022659 Jy/beam ! Clean residual mean=0.000262 rms=0.006387 Jy/beam ! Combined flux in latest and established models = 0.867131 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.867131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395820Jy sigma=0.002674 ! Fit after self-cal, rms=0.395843Jy sigma=0.002674 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 GG 1.00* HN 0.97 ! KK 0.93 KP 1.02 LA 1.01 MA 1.00* ! MK 0.98 NL 1.02 ON 1.02 OV 1.26 ! PT 0.99 SC 0.85 TC 1.00* TS 1.04 ! WF 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 33 telescope corrections were flagged in sub-array 3. ! 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 66 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GG 1.00* HN 0.12 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 1.07 OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.99 ! WF 0.53 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.98 GG 1.00* HN 0.91 ! KK 1.04 KP 1.00 LA 0.99 MA 1.00* ! MK 0.98 NL 0.93 ON 1.00* OV 0.69 ! PT 0.97 SC 1.02 TC 1.00* TS 1.04 ! WF 1.12 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 GG 1.00* HN 1.02 ! KK 1.00 KP 1.09 LA 1.02 MA 1.00* ! MK 1.04 NL 1.00 ON 0.99 OV 1.17 ! PT 0.98 SC 0.88 TC 1.00* TS 1.02 ! WF 1.03 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 33 telescope corrections were flagged in sub-array 3. ! 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 66 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GG 1.00* HN 0.22 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 1.21 OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.26 ! WF 1.07 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.96 GG 1.00* HN 1.03 ! KK 1.06 KP 1.00 LA 1.00 MA 1.00* ! MK 1.11 NL 0.89 ON 1.00* OV 0.81 ! PT 0.95 SC 1.04 TC 1.00* TS 1.04 ! WF 1.00 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 GG 1.00* HN 1.02 ! KK 1.07 KP 1.05 LA 0.96 MA 1.00* ! MK 1.03 NL 1.00 ON 1.03 OV 1.23 ! PT 1.01 SC 1.00 TC 1.00* TS 1.07 ! WF 1.06 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 33 telescope corrections were flagged in sub-array 3. ! 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 66 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GG 1.00* HN 0.16 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 3.68 OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.78 ! WF 0.49 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.97 GG 1.00* HN 1.03 ! KK 1.00 KP 0.99 LA 0.93 MA 1.00* ! MK 1.09 NL 0.90 ON 1.00* OV 0.77 ! PT 0.95 SC 1.02 TC 1.00* TS 1.07 ! WF 0.99 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 GG 1.00* HN 1.06 ! KK 1.07 KP 1.06 LA 1.01 MA 1.00* ! MK 0.97 NL 1.03 ON 1.06 OV 1.20 ! PT 1.06 SC 1.01 TC 1.00* TS 1.06 ! WF 1.03 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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 33 telescope corrections were flagged in sub-array 3. ! 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 66 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* GG 1.00* HN 0.09 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* ON 0.98 OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.10 ! WF 1.38 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 0.97 GG 1.00* HN 0.84 ! KK 1.01 KP 1.02 LA 1.00 MA 1.00* ! MK 1.02 NL 0.95 ON 1.00* OV 0.64 ! PT 1.03 SC 1.04 TC 1.00* TS 1.06 ! WF 1.02 WZ 1.00* ! ! ! Fit before self-cal, rms=0.395843Jy sigma=0.002674 ! Fit after self-cal, rms=0.260820Jy sigma=0.002349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=4.767 mas, bpa=1.576 degrees ! Estimated noise=517.221 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 = 0.0051159 Jy ! Component: 100 - total flux cleaned = 0.0052955 Jy ! Component: 150 - total flux cleaned = 0.00543653 Jy ! Component: 200 - total flux cleaned = 0.00531233 Jy ! Total flux subtracted in 200 components = 0.00531233 Jy ! Clean residual min=-0.007738 max=0.009774 Jy/beam ! Clean residual mean=0.000437 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 0.872443 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.872443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260534Jy sigma=0.002346 ! Fit after self-cal, rms=0.260995Jy sigma=0.002345 ! 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=0.260995Jy sigma=0.002345 ! Fit after self-cal, rms=0.261825Jy sigma=0.002333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.516 mas, bmaj=4.759 mas, bpa=1.407 degrees ! Estimated noise=518.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378223 Jy ! Component: 100 - total flux cleaned = 0.00391432 Jy ! Component: 150 - total flux cleaned = 0.0040179 Jy ! Component: 200 - total flux cleaned = 0.00392564 Jy ! Total flux subtracted in 200 components = 0.00392564 Jy ! Clean residual min=-0.006987 max=0.009619 Jy/beam ! Clean residual mean=0.000394 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.876369 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.876369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261669Jy sigma=0.002332 ! Fit after self-cal, rms=0.261622Jy sigma=0.002332 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 (-12, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00982961 Jy ! Component: 100 - total flux cleaned = 0.0127623 Jy ! Component: 150 - total flux cleaned = 0.0136826 Jy ! Component: 200 - total flux cleaned = 0.0136837 Jy ! Total flux subtracted in 200 components = 0.0136837 Jy ! Clean residual min=-0.006367 max=0.007456 Jy/beam ! Clean residual mean=0.000243 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.890053 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.890052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261186Jy sigma=0.002324 ! Fit after self-cal, rms=0.261176Jy sigma=0.002324 ! Inverting map ! Added new window around map position (60.5, -61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568453 Jy ! Component: 100 - total flux cleaned = 0.00689869 Jy ! Component: 150 - total flux cleaned = 0.007558 Jy ! Component: 200 - total flux cleaned = 0.00803248 Jy ! Total flux subtracted in 200 components = 0.00803248 Jy ! Clean residual min=-0.006377 max=0.006934 Jy/beam ! Clean residual mean=0.000184 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.898085 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.898085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260949Jy sigma=0.002321 ! Fit after self-cal, rms=0.260947Jy sigma=0.002321 ! Inverting map ! Added new window around map position (-35.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565613 Jy ! Component: 100 - total flux cleaned = 0.00664051 Jy ! Component: 150 - total flux cleaned = 0.00723918 Jy ! Component: 200 - total flux cleaned = 0.00790034 Jy ! Total flux subtracted in 200 components = 0.00790034 Jy ! Clean residual min=-0.005914 max=0.006342 Jy/beam ! Clean residual mean=0.000114 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.905985 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.905985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260722Jy sigma=0.002318 ! Fit after self-cal, rms=0.260727Jy sigma=0.002318 ! 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=0.260727Jy sigma=0.002318 ! Fit after self-cal, rms=0.262106Jy sigma=0.002317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.517 mas, bmaj=4.75 mas, bpa=1.394 degrees ! Estimated noise=519.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004079 Jy ! Component: 100 - total flux cleaned = 0.00510761 Jy ! Component: 150 - total flux cleaned = 0.00579247 Jy ! Component: 200 - total flux cleaned = 0.00621374 Jy ! Total flux subtracted in 200 components = 0.00621374 Jy ! Clean residual min=-0.006172 max=0.005991 Jy/beam ! Clean residual mean=0.000118 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 0.912199 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 105 components and 0.912199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261963Jy sigma=0.002316 ! Fit after self-cal, rms=0.261974Jy sigma=0.002316 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 = 0.000647463 Jy ! Component: 100 - total flux cleaned = 0.000940773 Jy ! Component: 150 - total flux cleaned = 0.00122123 Jy ! Component: 200 - total flux cleaned = 0.00148857 Jy ! Total flux subtracted in 200 components = 0.00148857 Jy ! Clean residual min=-0.005942 max=0.005966 Jy/beam ! Clean residual mean=0.000103 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.913688 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.913688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261897Jy sigma=0.002315 ! Fit after self-cal, rms=0.261899Jy sigma=0.002315 ! 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=0.261899Jy sigma=0.002315 ! Fit after self-cal, rms=0.262704Jy sigma=0.002314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.818 mas, bmaj=9.353 mas, bpa=-13.36 degrees ! Estimated noise=724.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375866 Jy ! Component: 100 - total flux cleaned = 0.00435987 Jy ! Component: 150 - total flux cleaned = 0.00455353 Jy ! Component: 200 - total flux cleaned = 0.00447893 Jy ! Total flux subtracted in 200 components = 0.00447893 Jy ! Clean residual min=-0.005588 max=0.006274 Jy/beam ! Clean residual mean=0.000234 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 0.918167 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.918167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262721Jy sigma=0.002314 ! Fit after self-cal, rms=0.262716Jy sigma=0.002314 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 = -0.000138347 Jy ! Component: 100 - total flux cleaned = -0.000465177 Jy ! Component: 150 - total flux cleaned = -0.000698694 Jy ! Component: 200 - total flux cleaned = -0.00085688 Jy ! Total flux subtracted in 200 components = -0.00085688 Jy ! Clean residual min=-0.005442 max=0.006136 Jy/beam ! Clean residual mean=0.000248 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.91731 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.91731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262738Jy sigma=0.002314 ! Fit after self-cal, rms=0.262735Jy sigma=0.002314 ! 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=2.518 mas, bmaj=4.748 mas, bpa=1.364 degrees ! Estimated noise=521.162 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.518 x 4.748 at 1.364 degrees (North through East) ! Clean map min=-0.0083661 max=0.78293 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=0.262735Jy sigma=0.002314 ! Fit after self-cal, rms=0.247679Jy sigma=0.001963 ! Inverting map and beam ! Estimated beam: bmin=2.512 mas, bmaj=4.753 mas, bpa=1.442 degrees ! Estimated noise=520.119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00284908 Jy ! Component: 100 - total flux cleaned = -0.00411089 Jy ! Component: 150 - total flux cleaned = -0.00482377 Jy ! Component: 200 - total flux cleaned = -0.00538383 Jy ! Total flux subtracted in 200 components = -0.00538383 Jy ! Clean residual min=-0.003506 max=0.004831 Jy/beam ! Clean residual mean=0.000240 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.911926 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 0.911926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247598Jy sigma=0.001962 ! Fit after self-cal, rms=0.247597Jy sigma=0.001962 ! Inverting map ! Added new window around map position (-49, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388642 Jy ! Component: 100 - total flux cleaned = 0.00408827 Jy ! Component: 150 - total flux cleaned = 0.0037562 Jy ! Component: 200 - total flux cleaned = 0.00344489 Jy ! Total flux subtracted in 200 components = 0.00344489 Jy ! Clean residual min=-0.003349 max=0.004206 Jy/beam ! Clean residual mean=0.000185 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.915371 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 177 components and 0.915371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247498Jy sigma=0.001960 ! Fit after self-cal, rms=0.247494Jy sigma=0.001960 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247494Jy sigma=0.001960 ! Fit after self-cal, rms=0.247348Jy sigma=0.001960 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=2.016 mas, bmaj=4.19 mas, bpa=4.986 degrees ! Estimated noise=928.145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.595102 Jy ! Component: 100 - total flux cleaned = 0.734794 Jy ! Component: 150 - total flux cleaned = 0.789822 Jy ! Component: 200 - total flux cleaned = 0.819573 Jy ! Total flux subtracted in 200 components = 0.819573 Jy ! Clean residual min=-0.007944 max=0.015599 Jy/beam ! Clean residual mean=0.000084 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 0.819573 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.819573 Jy ! Inverting map and beam ! Estimated beam: bmin=2.514 mas, bmaj=4.753 mas, bpa=1.443 degrees ! Estimated noise=519.752 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 = 0.029033 Jy ! Component: 100 - total flux cleaned = 0.0451766 Jy ! Component: 150 - total flux cleaned = 0.0557604 Jy ! Component: 200 - total flux cleaned = 0.0636522 Jy ! Total flux subtracted in 200 components = 0.0636522 Jy ! Clean residual min=-0.004118 max=0.008127 Jy/beam ! Clean residual mean=0.000503 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.883225 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 67 components and 0.883226 Jy ! Inverting map ! Added new window around map position (-6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834267 Jy ! Component: 100 - total flux cleaned = 0.0130475 Jy ! Component: 150 - total flux cleaned = 0.0163195 Jy ! Component: 200 - total flux cleaned = 0.0191777 Jy ! Total flux subtracted in 200 components = 0.0191777 Jy ! Clean residual min=-0.003781 max=0.004886 Jy/beam ! Clean residual mean=0.000303 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.902403 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.902403 Jy ! Inverting map ! Added new window around map position (-23.5, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393504 Jy ! Component: 100 - total flux cleaned = 0.00541189 Jy ! Component: 150 - total flux cleaned = 0.00626923 Jy ! Component: 200 - total flux cleaned = 0.00706458 Jy ! Total flux subtracted in 200 components = 0.00706458 Jy ! Clean residual min=-0.003500 max=0.004479 Jy/beam ! Clean residual mean=0.000221 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.909468 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.909468 Jy ! Inverting map ! Added new window around map position (34.5, -58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310942 Jy ! Component: 100 - total flux cleaned = 0.0043229 Jy ! Component: 150 - total flux cleaned = 0.00504085 Jy ! Component: 200 - total flux cleaned = 0.00562368 Jy ! Total flux subtracted in 200 components = 0.00562368 Jy ! Clean residual min=-0.003250 max=0.004186 Jy/beam ! Clean residual mean=0.000141 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.915092 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 134 components and 0.915092 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=8.813 mas, bmaj=9.342 mas, bpa=-13.26 degrees ! Estimated noise=724.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026613 Jy ! Component: 100 - total flux cleaned = 0.00401293 Jy ! Component: 150 - total flux cleaned = 0.00458298 Jy ! Component: 200 - total flux cleaned = 0.00509521 Jy ! Total flux subtracted in 200 components = 0.00509521 Jy ! Clean residual min=-0.003427 max=0.004799 Jy/beam ! Clean residual mean=0.000221 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.920187 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 = 0.000208479 Jy ! Component: 100 - total flux cleaned = 0.000452791 Jy ! Component: 150 - total flux cleaned = 0.000679831 Jy ! Component: 200 - total flux cleaned = 0.000894768 Jy ! Total flux subtracted in 200 components = 0.000894768 Jy ! Clean residual min=-0.003362 max=0.004719 Jy/beam ! Clean residual mean=0.000195 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.921082 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 176 components and 0.921082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.514 mas, bmaj=4.753 mas, bpa=1.443 degrees ! Estimated noise=519.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000850602 Jy ! Component: 100 - total flux cleaned = -0.000763214 Jy ! Component: 150 - total flux cleaned = -0.000598895 Jy ! Component: 200 - total flux cleaned = -0.000369513 Jy ! Total flux subtracted in 200 components = -0.000369513 Jy ! Clean residual min=-0.003304 max=0.004005 Jy/beam ! Clean residual mean=0.000086 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.920712 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 193 components and 0.920712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247173Jy sigma=0.001957 ! Fit after self-cal, rms=0.247113Jy sigma=0.001956 wmodel J1130+3815_S_2003_06_18_pus_map.mod ! Writing 193 model components to file: J1130+3815_S_2003_06_18_pus_map.mod wobs J1130+3815_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1130+3815_S_2003_06_18_pus_uvs.fits wwins J1130+3815_S_2003_06_18_pus_map.win ! wwins: Wrote 8 windows to J1130+3815_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 = 0.00175182 Jy ! Component: 100 - total flux cleaned = 0.00260609 Jy ! Component: 150 - total flux cleaned = 0.00329262 Jy ! Component: 200 - total flux cleaned = 0.00389326 Jy ! Component: 250 - total flux cleaned = 0.00441923 Jy ! Component: 300 - total flux cleaned = 0.00482871 Jy ! Component: 350 - total flux cleaned = 0.00527552 Jy ! Component: 400 - total flux cleaned = 0.00556672 Jy ! Component: 450 - total flux cleaned = 0.0058524 Jy ! Component: 500 - total flux cleaned = 0.00594602 Jy ! Component: 550 - total flux cleaned = 0.00608464 Jy ! Component: 600 - total flux cleaned = 0.0063112 Jy ! Component: 650 - total flux cleaned = 0.00648925 Jy ! Component: 700 - total flux cleaned = 0.00657693 Jy ! Component: 750 - total flux cleaned = 0.00670673 Jy ! Component: 800 - total flux cleaned = 0.00674993 Jy ! Component: 850 - total flux cleaned = 0.00683483 Jy ! Component: 900 - total flux cleaned = 0.00696042 Jy ! Component: 950 - total flux cleaned = 0.00708422 Jy ! Component: 1000 - total flux cleaned = 0.00708461 Jy ! Component: 1050 - total flux cleaned = 0.00712585 Jy ! Component: 1100 - total flux cleaned = 0.00716644 Jy ! Component: 1150 - total flux cleaned = 0.00728525 Jy ! Component: 1200 - total flux cleaned = 0.00736356 Jy ! Component: 1250 - total flux cleaned = 0.00740214 Jy ! Component: 1300 - total flux cleaned = 0.00744045 Jy ! Component: 1350 - total flux cleaned = 0.00755451 Jy ! Component: 1400 - total flux cleaned = 0.00759188 Jy ! Component: 1450 - total flux cleaned = 0.00762927 Jy ! Component: 1500 - total flux cleaned = 0.00766586 Jy ! Component: 1550 - total flux cleaned = 0.00770238 Jy ! Component: 1600 - total flux cleaned = 0.00770213 Jy ! Component: 1650 - total flux cleaned = 0.00770242 Jy ! Component: 1700 - total flux cleaned = 0.00773809 Jy ! Component: 1750 - total flux cleaned = 0.00784382 Jy ! Component: 1800 - total flux cleaned = 0.00773836 Jy ! Component: 1850 - total flux cleaned = 0.00777334 Jy ! Component: 1900 - total flux cleaned = 0.00777321 Jy ! Component: 1950 - total flux cleaned = 0.00777341 Jy ! Component: 2000 - total flux cleaned = 0.00784152 Jy ! Total flux subtracted in 2048 components = 0.00777396 Jy ! Clean residual min=-0.002107 max=0.002379 Jy/beam ! Clean residual mean=-0.000025 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.928486 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 336 components and 0.928486 Jy wmap "J1130+3815_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.514 x 4.753 at 1.443 degrees (North through East) ! Clean map min=-0.0042207 max=0.78256 Jy/beam ! Writing clean map to FITS file: J1130+3815_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 0.782555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000656371 device "J1130+3815_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1130+3815_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251626 0.251626 0.503252 1.0065 2.01301 4.02602 8.05204 16.1041 32.2081 64.4163 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.782 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.514 x 4.753 at 1.443 degrees (North through East) ! Clean map min=-0.0042207 max=0.78256 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1130+3815_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1130+3815_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1130+3815_S_2003_06_18_pus_uvs.log closed on Tue Jan 23 22:36:56 2007