! Started logfile: J1613+3412_S_2003_06_18_pus_uvs.log on Wed Jan 24 18:32:00 2007 obs J1613+3412_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1613+3412_S_2003_06_18_pus_uva.fits ! AN table 1: 101 integrations on 153 of 153 possible baselines. ! AN table 2: 54 integrations on 153 of 153 possible baselines. ! AN table 3: 24 integrations on 153 of 153 possible baselines. ! AN table 4: 77 integrations on 153 of 153 possible baselines. ! AN table 5: 30 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.144156 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1613+3412 ! ! 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 2429 lines of history. ! ! Reading 25232 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 1161 telescope corrections were flagged in sub-array 1. ! A total of 636 telescope corrections were flagged in sub-array 2. ! A total of 331 telescope corrections were flagged in sub-array 3. ! A total of 906 telescope corrections were flagged in sub-array 4. ! A total of 318 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 1161 telescope corrections were flagged in sub-array 1. ! A total of 636 telescope corrections were flagged in sub-array 2. ! A total of 331 telescope corrections were flagged in sub-array 3. ! A total of 906 telescope corrections were flagged in sub-array 4. ! A total of 318 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 1162 telescope corrections were flagged in sub-array 1. ! A total of 636 telescope corrections were flagged in sub-array 2. ! A total of 355 telescope corrections were flagged in sub-array 3. ! A total of 906 telescope corrections were flagged in sub-array 4. ! A total of 347 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1174 telescope corrections were flagged in sub-array 1. ! A total of 636 telescope corrections were flagged in sub-array 2. ! A total of 355 telescope corrections were flagged in sub-array 3. ! A total of 906 telescope corrections were flagged in sub-array 4. ! A total of 301 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=3.063175Jy sigma=0.033559 ! Fit after self-cal, rms=2.736606Jy sigma=0.030388 ! 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=2.127 mas, bmaj=3.79 mas, bpa=-8.266 degrees ! Estimated noise=802.839 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 = 2.18591 Jy ! Component: 100 - total flux cleaned = 3.14023 Jy ! Total flux subtracted in 100 components = 3.14023 Jy ! Clean residual min=-0.137650 max=0.484988 Jy/beam ! Clean residual mean=-0.000480 rms=0.046390 Jy/beam ! Combined flux in latest and established models = 3.14023 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 3.14023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.266528Jy sigma=0.013935 ! Fit after self-cal, rms=1.261857Jy sigma=0.013894 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.593181 Jy ! Component: 100 - total flux cleaned = 0.967907 Jy ! Total flux subtracted in 100 components = 0.967907 Jy ! Clean residual min=-0.101023 max=0.254295 Jy/beam ! Clean residual mean=-0.000156 rms=0.027443 Jy/beam ! Combined flux in latest and established models = 4.10814 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 4.10814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.779690Jy sigma=0.008102 ! Fit after self-cal, rms=0.776345Jy sigma=0.008072 ! Inverting map ! Added new window around map position (2.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.271595 Jy ! Component: 100 - total flux cleaned = 0.445167 Jy ! Total flux subtracted in 100 components = 0.445167 Jy ! Clean residual min=-0.092994 max=0.146009 Jy/beam ! Clean residual mean=-0.000012 rms=0.020913 Jy/beam ! Combined flux in latest and established models = 4.5533 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 4.5533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.648777Jy sigma=0.006233 ! Fit after self-cal, rms=0.645376Jy sigma=0.006204 ! Inverting map ! Added new window around map position (-3, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147326 Jy ! Component: 100 - total flux cleaned = 0.246504 Jy ! Total flux subtracted in 100 components = 0.246504 Jy ! Clean residual min=-0.087395 max=0.086300 Jy/beam ! Clean residual mean=0.000068 rms=0.018238 Jy/beam ! Combined flux in latest and established models = 4.79981 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 4.79981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.612665Jy sigma=0.005603 ! Fit after self-cal, rms=0.610990Jy sigma=0.005587 ! 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=3.026 mas, bmaj=4.773 mas, bpa=-13.69 degrees ! Estimated noise=459.966 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 = 0.0763156 Jy ! Component: 100 - total flux cleaned = 0.118967 Jy ! Component: 150 - total flux cleaned = 0.133867 Jy ! Component: 200 - total flux cleaned = 0.140402 Jy ! Total flux subtracted in 200 components = 0.140402 Jy ! Clean residual min=-0.077878 max=0.046958 Jy/beam ! Clean residual mean=-0.006603 rms=0.019895 Jy/beam ! Combined flux in latest and established models = 4.94021 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 4.94021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.604264Jy sigma=0.005419 ! Fit after self-cal, rms=0.603724Jy sigma=0.005414 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 GG 1.00* HN 1.02 ! KK 1.00* KP 0.88 LA 0.99 MA 1.00* ! MK 1.05 NL 1.06 ON 1.00* OV 0.92 ! PT 0.97 SC 0.98 TC 1.00* TS 1.00 ! WF 1.09 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.00 GG 1.00* HN 1.00 ! KK 1.00* KP 0.98 LA 1.00 MA 1.00* ! MK 1.00* NL 0.95 ON 1.13 OV 1.00* ! PT 1.00* SC 0.87 TC 1.00* TS 1.00* ! WF 1.03 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 0.98 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.24 ON 1.12 OV 1.00* ! PT 1.00* SC 1.03 TC 1.00* TS 1.00* ! WF 1.09 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.94 GG 1.00* HN 0.86 ! KK 1.00* KP 0.93 LA 0.95 MA 1.00* ! MK 1.00* NL 0.98 ON 1.00* OV 0.95 ! PT 0.95 SC 1.00* TC 1.05 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 1.12 GG 1.00* HN 1.00* ! KK 1.07 KP 1.02 LA 1.11 MA 1.00* ! MK 0.98 NL 1.19 ON 1.00* OV 1.41 ! PT 1.12 SC 1.00* TC 1.00* TS 1.10 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 GG 1.00* HN 1.08 ! KK 1.00* KP 0.98 LA 0.99 MA 1.00* ! MK 1.01 NL 1.00 ON 1.00* OV 0.85 ! PT 0.96 SC 1.01 TC 1.00* TS 0.97 ! WF 1.07 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 GG 1.00* HN 1.05 ! KK 1.00* KP 1.07 LA 1.01 MA 1.00* ! MK 1.00* NL 0.90 ON 1.01 OV 1.00* ! PT 1.00* SC 0.90 TC 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.10 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.16 ON 1.04 OV 1.00* ! PT 1.00* SC 1.09 TC 1.00* TS 1.00* ! WF 1.06 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.94 GG 1.00* HN 0.95 ! KK 1.00* KP 1.00 LA 0.96 MA 1.00* ! MK 1.00* NL 0.94 ON 1.00* OV 0.96 ! PT 0.95 SC 1.00* TC 1.00 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.11 GG 1.00* HN 1.00* ! KK 1.07 KP 1.16 LA 1.11 MA 1.00* ! MK 1.06 NL 1.13 ON 1.00* OV 1.23 ! PT 1.12 SC 1.00* TC 1.00* TS 1.07 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 GG 1.00* HN 1.09 ! KK 1.00* KP 0.98 LA 0.96 MA 1.00* ! MK 0.97 NL 1.00 ON 1.00* OV 0.82 ! PT 0.98 SC 1.18 TC 1.00* TS 0.95 ! WF 1.12 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 GG 1.00* HN 1.06 ! KK 1.00* KP 1.07 LA 0.98 MA 1.00* ! MK 1.00* NL 0.90 ON 1.04 OV 1.00* ! PT 1.00* SC 1.06 TC 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.12 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.20 ON 1.00* OV 1.00* ! PT 1.00* SC 1.29 TC 1.00* TS 1.00* ! WF 1.02 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.96 GG 1.00* HN 0.97 ! KK 1.00* KP 0.99 LA 0.93 MA 1.00* ! MK 1.00* NL 0.95 ON 1.00* OV 1.01 ! PT 0.97 SC 1.00* TC 1.06 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.13 GG 1.00* HN 1.00* ! KK 1.06 KP 1.12 LA 1.08 MA 1.00* ! MK 1.04 NL 1.12 ON 1.00* OV 1.51 ! PT 1.13 SC 1.00* TC 1.00* TS 1.09 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 GG 1.00* HN 1.05 ! KK 1.00* KP 0.99 LA 1.00 MA 1.00* ! MK 0.92 NL 1.06 ON 1.00* OV 0.90 ! PT 1.02 SC 1.19 TC 1.00* TS 0.97 ! WF 1.11 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 GG 1.00* HN 1.03 ! KK 1.00* KP 1.07 LA 1.01 MA 1.00* ! MK 1.00* NL 0.95 ON 1.08 OV 1.00* ! PT 1.00* SC 1.06 TC 1.00* TS 1.00* ! WF 1.04 WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 0.96 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.29 ON 1.00* OV 1.00* ! PT 1.00* SC 1.26 TC 1.00* TS 1.00* ! WF 1.05 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.96 GG 1.00* HN 1.11 ! KK 1.00* KP 1.01 LA 0.97 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 0.93 ! PT 1.02 SC 1.00* TC 1.15 TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.12 GG 1.00* HN 1.00* ! KK 1.07 KP 1.14 LA 1.12 MA 1.00* ! MK 1.00 NL 1.19 ON 8.46 OV 1.96 ! PT 1.19 SC 1.00* TC 1.00* TS 1.06 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.603724Jy sigma=0.005414 ! Fit after self-cal, rms=0.627209Jy sigma=0.003166 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.071 mas, bmaj=4.903 mas, bpa=-13.74 degrees ! Estimated noise=468.202 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 = -0.00672909 Jy ! Component: 100 - total flux cleaned = -0.0094861 Jy ! Component: 150 - total flux cleaned = -0.0102412 Jy ! Component: 200 - total flux cleaned = -0.0109643 Jy ! Total flux subtracted in 200 components = -0.0109643 Jy ! Clean residual min=-0.033862 max=0.031250 Jy/beam ! Clean residual mean=-0.000654 rms=0.006439 Jy/beam ! Combined flux in latest and established models = 4.92925 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 4.92925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.623089Jy sigma=0.003122 ! Fit after self-cal, rms=0.623144Jy sigma=0.003117 ! 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=0.623144Jy sigma=0.003117 ! Fit after self-cal, rms=0.606101Jy sigma=0.002788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=4.901 mas, bpa=-13.69 degrees ! Estimated noise=468.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110632 Jy ! Component: 100 - total flux cleaned = 0.0104082 Jy ! Component: 150 - total flux cleaned = 0.0104661 Jy ! Component: 200 - total flux cleaned = 0.0104904 Jy ! Total flux subtracted in 200 components = 0.0104904 Jy ! Clean residual min=-0.030145 max=0.028029 Jy/beam ! Clean residual mean=-0.000461 rms=0.005057 Jy/beam ! Combined flux in latest and established models = 4.93974 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 4.93974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.603879Jy sigma=0.002760 ! Fit after self-cal, rms=0.603822Jy sigma=0.002757 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 (0.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.51293e-06 Jy ! Component: 100 - total flux cleaned = 0.00284497 Jy ! Component: 150 - total flux cleaned = 0.00441965 Jy ! Component: 200 - total flux cleaned = 0.00646665 Jy ! Total flux subtracted in 200 components = 0.00646665 Jy ! Clean residual min=-0.020657 max=0.017613 Jy/beam ! Clean residual mean=-0.000523 rms=0.004553 Jy/beam ! Combined flux in latest and established models = 4.9462 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 4.9462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.599347Jy sigma=0.002710 ! Fit after self-cal, rms=0.599077Jy sigma=0.002705 ! 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=0.599077Jy sigma=0.002705 ! Fit after self-cal, rms=0.589662Jy sigma=0.002491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=4.916 mas, bpa=-13.74 degrees ! Estimated noise=469.441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324599 Jy ! Component: 100 - total flux cleaned = 0.00394331 Jy ! Component: 150 - total flux cleaned = 0.00332542 Jy ! Component: 200 - total flux cleaned = 0.0038738 Jy ! Total flux subtracted in 200 components = 0.0038738 Jy ! Clean residual min=-0.013749 max=0.014629 Jy/beam ! Clean residual mean=-0.000227 rms=0.003085 Jy/beam ! Combined flux in latest and established models = 4.95008 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 4.95008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.587212Jy sigma=0.002465 ! Fit after self-cal, rms=0.587109Jy sigma=0.002464 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 = 0.00151884 Jy ! Component: 100 - total flux cleaned = 0.00252763 Jy ! Component: 150 - total flux cleaned = 0.00298949 Jy ! Component: 200 - total flux cleaned = 0.00344972 Jy ! Total flux subtracted in 200 components = 0.00344972 Jy ! Clean residual min=-0.013007 max=0.012826 Jy/beam ! Clean residual mean=-0.000255 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 4.95353 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 4.95353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.585694Jy sigma=0.002451 ! Fit after self-cal, rms=0.585611Jy sigma=0.002451 ! 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=0.585611Jy sigma=0.002451 ! Fit after self-cal, rms=0.583206Jy sigma=0.002447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.749 mas, bmaj=9.942 mas, bpa=-60.93 degrees ! Estimated noise=572.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548054 Jy ! Component: 100 - total flux cleaned = 0.00654439 Jy ! Component: 150 - total flux cleaned = 0.00724915 Jy ! Component: 200 - total flux cleaned = 0.00772812 Jy ! Total flux subtracted in 200 components = 0.00772812 Jy ! Clean residual min=-0.007346 max=0.005047 Jy/beam ! Clean residual mean=-0.000785 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 4.96126 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 122 components and 4.96126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.583122Jy sigma=0.002446 ! Fit after self-cal, rms=0.583088Jy sigma=0.002446 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 = 0.000433926 Jy ! Component: 100 - total flux cleaned = 0.000921356 Jy ! Component: 150 - total flux cleaned = 0.00130972 Jy ! Component: 200 - total flux cleaned = 0.00147552 Jy ! Total flux subtracted in 200 components = 0.00147552 Jy ! Clean residual min=-0.007145 max=0.005060 Jy/beam ! Clean residual mean=-0.000810 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 4.96273 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 4.96273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.583057Jy sigma=0.002445 ! Fit after self-cal, rms=0.583041Jy sigma=0.002445 ! 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=3.075 mas, bmaj=4.926 mas, bpa=-13.85 degrees ! Estimated noise=469.879 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.075 x 4.926 at -13.85 degrees (North through East) ! Clean map min=-0.012452 max=2.9666 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=0.583041Jy sigma=0.002445 ! Fit after self-cal, rms=0.720410Jy sigma=0.001816 ! Inverting map and beam ! Estimated beam: bmin=3.074 mas, bmaj=4.924 mas, bpa=-13.83 degrees ! Estimated noise=469.355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00312927 Jy ! Component: 100 - total flux cleaned = -0.00400593 Jy ! Component: 150 - total flux cleaned = -0.00442022 Jy ! Component: 200 - total flux cleaned = -0.00402773 Jy ! Total flux subtracted in 200 components = -0.00402773 Jy ! Clean residual min=-0.011988 max=0.011192 Jy/beam ! Clean residual mean=-0.000440 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 4.9587 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 4.9587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.719536Jy sigma=0.001801 ! Fit after self-cal, rms=0.719823Jy sigma=0.001801 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.79317e-05 Jy ! Component: 100 - total flux cleaned = 0.000282513 Jy ! Component: 150 - total flux cleaned = 0.00028503 Jy ! Component: 200 - total flux cleaned = 0.000652309 Jy ! Total flux subtracted in 200 components = 0.000652309 Jy ! Clean residual min=-0.011286 max=0.010833 Jy/beam ! Clean residual mean=-0.000445 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 4.95936 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 4.95936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.719125Jy sigma=0.001791 ! Fit after self-cal, rms=0.719121Jy sigma=0.001791 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.719121Jy sigma=0.001791 ! Fit after self-cal, rms=0.961123Jy sigma=0.001790 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=2.156 mas, bmaj=3.932 mas, bpa=-8.365 degrees ! Estimated noise=834.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.23829 Jy ! Component: 100 - total flux cleaned = 3.20182 Jy ! Component: 150 - total flux cleaned = 3.77472 Jy ! Component: 200 - total flux cleaned = 4.13454 Jy ! Total flux subtracted in 200 components = 4.13454 Jy ! Clean residual min=-0.052189 max=0.191898 Jy/beam ! Clean residual mean=-0.000244 rms=0.019137 Jy/beam ! Combined flux in latest and established models = 4.13454 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 36 model components to the UV plane model. ! The established model now contains 36 components and 4.13454 Jy ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=4.929 mas, bpa=-13.88 degrees ! Estimated noise=469.438 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 = 0.365583 Jy ! Component: 100 - total flux cleaned = 0.559177 Jy ! Component: 150 - total flux cleaned = 0.668182 Jy ! Component: 200 - total flux cleaned = 0.732846 Jy ! Total flux subtracted in 200 components = 0.732846 Jy ! Clean residual min=-0.020540 max=0.038430 Jy/beam ! Clean residual mean=0.000366 rms=0.005434 Jy/beam ! Combined flux in latest and established models = 4.86739 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 76 components and 4.86739 Jy ! Inverting map ! Added new window around map position (-0.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426382 Jy ! Component: 100 - total flux cleaned = 0.0648699 Jy ! Component: 150 - total flux cleaned = 0.0667554 Jy ! Component: 200 - total flux cleaned = 0.0694271 Jy ! Total flux subtracted in 200 components = 0.0694271 Jy ! Clean residual min=-0.016889 max=0.016789 Jy/beam ! Clean residual mean=-0.000230 rms=0.003588 Jy/beam ! Combined flux in latest and established models = 4.93681 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 4.93681 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=8.753 mas, bmaj=9.942 mas, bpa=-60.92 degrees ! Estimated noise=571.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013504 Jy ! Component: 100 - total flux cleaned = 0.0158451 Jy ! Component: 150 - total flux cleaned = 0.0177809 Jy ! Component: 200 - total flux cleaned = 0.0187124 Jy ! Total flux subtracted in 200 components = 0.0187124 Jy ! Clean residual min=-0.005344 max=0.003665 Jy/beam ! Clean residual mean=-0.000828 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 4.95553 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 = 0.000446798 Jy ! Component: 100 - total flux cleaned = 0.000699038 Jy ! Component: 150 - total flux cleaned = 0.000930586 Jy ! Component: 200 - total flux cleaned = 0.00122734 Jy ! Total flux subtracted in 200 components = 0.00122734 Jy ! Clean residual min=-0.005234 max=0.003530 Jy/beam ! Clean residual mean=-0.000848 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 4.95675 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 134 components and 4.95675 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=4.929 mas, bpa=-13.88 degrees ! Estimated noise=469.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00585734 Jy ! Component: 100 - total flux cleaned = -0.00439737 Jy ! Component: 150 - total flux cleaned = -0.00372412 Jy ! Component: 200 - total flux cleaned = -0.00372709 Jy ! Total flux subtracted in 200 components = -0.00372709 Jy ! Clean residual min=-0.014605 max=0.013477 Jy/beam ! Clean residual mean=-0.000368 rms=0.003110 Jy/beam ! Combined flux in latest and established models = 4.95303 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 142 components and 4.95303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.966405Jy sigma=0.001882 ! Fit after self-cal, rms=0.965073Jy sigma=0.001875 wmodel J1613+3412_S_2003_06_18_pus_map.mod ! Writing 142 model components to file: J1613+3412_S_2003_06_18_pus_map.mod wobs J1613+3412_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1613+3412_S_2003_06_18_pus_uvs.fits wwins J1613+3412_S_2003_06_18_pus_map.win ! wwins: Wrote 5 windows to J1613+3412_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 = -0.000783016 Jy ! Component: 100 - total flux cleaned = -0.00178004 Jy ! Component: 150 - total flux cleaned = -0.00249074 Jy ! Component: 200 - total flux cleaned = -0.00294715 Jy ! Component: 250 - total flux cleaned = -0.00361208 Jy ! Component: 300 - total flux cleaned = -0.00425959 Jy ! Component: 350 - total flux cleaned = -0.0051043 Jy ! Component: 400 - total flux cleaned = -0.0059288 Jy ! Component: 450 - total flux cleaned = -0.00653886 Jy ! Component: 500 - total flux cleaned = -0.00734012 Jy ! Component: 550 - total flux cleaned = -0.00773129 Jy ! Component: 600 - total flux cleaned = -0.00812014 Jy ! Component: 650 - total flux cleaned = -0.00869603 Jy ! Component: 700 - total flux cleaned = -0.00907193 Jy ! Component: 750 - total flux cleaned = -0.00925928 Jy ! Component: 800 - total flux cleaned = -0.00981532 Jy ! Component: 850 - total flux cleaned = -0.0105462 Jy ! Component: 900 - total flux cleaned = -0.0110879 Jy ! Component: 950 - total flux cleaned = -0.0118036 Jy ! Component: 1000 - total flux cleaned = -0.0125099 Jy ! Component: 1050 - total flux cleaned = -0.0132096 Jy ! Component: 1100 - total flux cleaned = -0.013902 Jy ! Component: 1150 - total flux cleaned = -0.0142448 Jy ! Component: 1200 - total flux cleaned = -0.0147545 Jy ! Component: 1250 - total flux cleaned = -0.015261 Jy ! Component: 1300 - total flux cleaned = -0.0157619 Jy ! Component: 1350 - total flux cleaned = -0.0160905 Jy ! Component: 1400 - total flux cleaned = -0.0167474 Jy ! Component: 1450 - total flux cleaned = -0.0170718 Jy ! Component: 1500 - total flux cleaned = -0.017715 Jy ! Component: 1550 - total flux cleaned = -0.0178742 Jy ! Component: 1600 - total flux cleaned = -0.0181916 Jy ! Component: 1650 - total flux cleaned = -0.0188162 Jy ! Component: 1700 - total flux cleaned = -0.0188161 Jy ! Component: 1750 - total flux cleaned = -0.0194306 Jy ! Component: 1800 - total flux cleaned = -0.0200385 Jy ! Component: 1850 - total flux cleaned = -0.0198869 Jy ! Component: 1900 - total flux cleaned = -0.0203365 Jy ! Component: 1950 - total flux cleaned = -0.0204878 Jy ! Component: 2000 - total flux cleaned = -0.0209309 Jy ! Total flux subtracted in 2048 components = -0.0212241 Jy ! Clean residual min=-0.007312 max=0.007321 Jy/beam ! Clean residual mean=-0.000132 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 4.9318 Jy keep ! Adding 81 model components to the UV plane model. ! The established model now contains 214 components and 4.9318 Jy wmap "J1613+3412_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.076 x 4.929 at -13.88 degrees (North through East) ! Clean map min=-0.01088 max=2.9867 Jy/beam ! Writing clean map to FITS file: J1613+3412_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 2.98667 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00230171 device "J1613+3412_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1613+3412_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231198 0.231198 0.462396 0.924792 1.84958 3.69917 7.39833 14.7967 29.5933 59.1867 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0069 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.986 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.076 x 4.929 at -13.88 degrees (North through East) ! Clean map min=-0.01088 max=2.9867 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1613+3412_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1613+3412_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1613+3412_S_2003_06_18_pus_uvs.log closed on Wed Jan 24 18:34:46 2007