! Started logfile: J0017+8135_S_2003_06_18_pus_uvs.log on Tue Jan 23 21:14:22 2007 obs J0017+8135_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J0017+8135_S_2003_06_18_pus_uva.fits ! AN table 1: 169 integrations on 153 of 153 possible baselines. ! AN table 2: 74 integrations on 153 of 153 possible baselines. ! AN table 3: 50 integrations on 153 of 153 possible baselines. ! AN table 4: 196 integrations on 153 of 153 possible baselines. ! AN table 5: 70 integrations on 153 of 153 possible baselines. ! AN table 6: 159 integrations on 153 of 153 possible baselines. ! AN table 7: 369 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0389331 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0017+8135 ! ! 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 25900 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 2802 telescope corrections were flagged in sub-array 1. ! A total of 1203 telescope corrections were flagged in sub-array 2. ! A total of 900 telescope corrections were flagged in sub-array 3. ! A total of 2795 telescope corrections were flagged in sub-array 4. ! A total of 1160 telescope corrections were flagged in sub-array 5. ! A total of 2542 telescope corrections were flagged in sub-array 6. ! A total of 5374 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 2802 telescope corrections were flagged in sub-array 1. ! A total of 1203 telescope corrections were flagged in sub-array 2. ! A total of 900 telescope corrections were flagged in sub-array 3. ! A total of 2795 telescope corrections were flagged in sub-array 4. ! A total of 1160 telescope corrections were flagged in sub-array 5. ! A total of 2542 telescope corrections were flagged in sub-array 6. ! A total of 5374 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 2802 telescope corrections were flagged in sub-array 1. ! A total of 1203 telescope corrections were flagged in sub-array 2. ! A total of 900 telescope corrections were flagged in sub-array 3. ! A total of 2795 telescope corrections were flagged in sub-array 4. ! A total of 1160 telescope corrections were flagged in sub-array 5. ! A total of 2542 telescope corrections were flagged in sub-array 6. ! A total of 5374 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 2802 telescope corrections were flagged in sub-array 1. ! A total of 1203 telescope corrections were flagged in sub-array 2. ! A total of 900 telescope corrections were flagged in sub-array 3. ! A total of 2795 telescope corrections were flagged in sub-array 4. ! A total of 1160 telescope corrections were flagged in sub-array 5. ! A total of 2542 telescope corrections were flagged in sub-array 6. ! A total of 5374 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=0.745153Jy sigma=0.008095 ! Fit after self-cal, rms=0.435398Jy sigma=0.004495 ! 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=2.888 mas, bmaj=3.738 mas, bpa=23.14 degrees ! Estimated noise=759.818 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 = 0.469447 Jy ! Component: 100 - total flux cleaned = 0.584043 Jy ! Total flux subtracted in 100 components = 0.584043 Jy ! Clean residual min=-0.020528 max=0.055454 Jy/beam ! Clean residual mean=0.000441 rms=0.006054 Jy/beam ! Combined flux in latest and established models = 0.584043 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.584043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288034Jy sigma=0.002713 ! Fit after self-cal, rms=0.288003Jy sigma=0.002712 ! Inverting map ! Added new window around map position (-1, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0649864 Jy ! Component: 100 - total flux cleaned = 0.108848 Jy ! Total flux subtracted in 100 components = 0.108848 Jy ! Clean residual min=-0.015844 max=0.023936 Jy/beam ! Clean residual mean=0.000311 rms=0.004414 Jy/beam ! Combined flux in latest and established models = 0.692891 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.692891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260840Jy sigma=0.002373 ! Fit after self-cal, rms=0.260138Jy sigma=0.002365 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347426 Jy ! Component: 100 - total flux cleaned = 0.058043 Jy ! Total flux subtracted in 100 components = 0.058043 Jy ! Clean residual min=-0.013246 max=0.017167 Jy/beam ! Clean residual mean=0.000229 rms=0.003694 Jy/beam ! Combined flux in latest and established models = 0.750934 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.750933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251963Jy sigma=0.002256 ! Fit after self-cal, rms=0.251622Jy sigma=0.002252 ! 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=3.444 mas, bmaj=5.031 mas, bpa=31.79 degrees ! Estimated noise=441.581 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 = 0.0321654 Jy ! Component: 100 - total flux cleaned = 0.0495162 Jy ! Component: 150 - total flux cleaned = 0.0597303 Jy ! Component: 200 - total flux cleaned = 0.0659635 Jy ! Total flux subtracted in 200 components = 0.0659636 Jy ! Clean residual min=-0.009043 max=0.011767 Jy/beam ! Clean residual mean=0.000695 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.816897 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.816897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247860Jy sigma=0.002199 ! Fit after self-cal, rms=0.247559Jy sigma=0.002196 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* GG 1.00* HN 1.00* ! KK 1.07 KP 1.00* LA 1.00* MA 1.00* ! MK 0.97 NL 1.00* ON 1.00* OV 1.36 ! PT 1.00* SC 1.00* TC 1.00* TS 1.12 ! WF 1.00* WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.00* GG 1.00* HN 1.00* ! KK 1.01 KP 1.00* LA 1.00* MA 1.00* ! MK 0.97 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.09 ! WF 1.00* 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 123 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.99 GG 1.00* HN 0.95 ! KK 1.00* KP 0.94 LA 0.96 MA 1.00* ! MK 1.00* NL 1.01 ON 1.00* OV 1.20 ! PT 0.99 SC 1.00 TC 1.00* TS 1.00* ! WF 1.11 WZ 1.00* ! ! A total of 84 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 1.01 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.01 ON 1.00* OV 1.00* ! PT 1.00* SC 1.07 TC 1.00* TS 1.00* ! WF 1.16 WZ 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 0.96 GG 1.00* HN 0.75 ! KK 0.99 KP 0.92 LA 1.00* MA 1.00* ! MK 1.06 NL 1.00* ON 1.00* OV 1.43 ! PT 0.97 SC 1.00* TC 1.00* TS 1.09 ! WF 0.97 WZ 1.00* ! ! A total of 216 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.06 FD 1.00 GG 1.00* HN 1.19 ! KK 1.00 KP 0.94 LA 0.99 MA 1.00* ! MK 1.03 NL 1.04 ON 1.00* OV 1.19 ! PT 0.88 SC 0.87 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* GG 1.00* HN 1.00* ! KK 1.02 KP 1.00* LA 1.00* MA 1.00* ! MK 1.01 NL 1.00* ON 1.00* OV 1.22 ! PT 1.00* SC 1.00* TC 1.00* TS 1.05 ! WF 1.00* WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00* GG 1.00* HN 1.00* ! KK 1.02 KP 1.00* LA 1.00* MA 1.00* ! MK 1.10 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.04 ! WF 1.00* 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 123 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.99 GG 1.00* HN 1.01 ! KK 1.00* KP 1.03 LA 0.97 MA 1.00* ! MK 1.00* NL 0.97 ON 1.00* OV 1.04 ! PT 0.97 SC 1.03 TC 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! A total of 84 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 1.05 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.03 ON 1.00* OV 1.00* ! PT 1.00* SC 0.98 TC 1.00* TS 1.00* ! WF 0.96 WZ 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.93 GG 1.00* HN 0.92 ! KK 1.10 KP 1.03 LA 1.00* MA 1.00* ! MK 1.05 NL 1.00* ON 1.00* OV 1.04 ! PT 0.99 SC 1.00* TC 1.00* TS 1.05 ! WF 0.99 WZ 1.00* ! ! A total of 216 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.00 FD 1.00 GG 1.00* HN 1.09 ! KK 1.02 KP 1.06 LA 0.99 MA 1.00* ! MK 1.06 NL 1.01 ON 1.00* OV 1.06 ! PT 0.89 SC 0.90 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* GG 1.00* HN 1.00* ! KK 1.07 KP 1.00* LA 1.00* MA 1.00* ! MK 0.94 NL 1.00* ON 1.00* OV 0.97 ! PT 1.00* SC 1.00* TC 1.00* TS 1.09 ! WF 1.00* WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00* GG 1.00* HN 1.00* ! KK 1.01 KP 1.00* LA 1.00* MA 1.00* ! MK 1.12 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.01 ! WF 1.00* 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 123 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.99 GG 1.00* HN 1.01 ! KK 1.00* KP 1.02 LA 0.94 MA 1.00* ! MK 1.00* NL 0.95 ON 1.00* OV 1.02 ! PT 0.98 SC 1.21 TC 1.00* TS 1.00* ! WF 1.05 WZ 1.00* ! ! A total of 84 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 1.13 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.96 ON 1.00* OV 1.00* ! PT 1.00* SC 1.11 TC 1.00* TS 1.00* ! WF 1.02 WZ 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.95 GG 1.00* HN 0.92 ! KK 1.05 KP 0.99 LA 1.00* MA 1.00* ! MK 1.07 NL 1.00* ON 1.00* OV 1.12 ! PT 0.97 SC 1.00* TC 1.00* TS 1.08 ! WF 1.02 WZ 1.00* ! ! A total of 216 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 0.99 GG 1.00* HN 1.14 ! KK 1.00 KP 1.03 LA 0.95 MA 1.00* ! MK 1.00 NL 0.96 ON 1.00* OV 1.06 ! PT 0.91 SC 1.10 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* GG 1.00* HN 1.00* ! KK 1.01 KP 1.00* LA 1.00* MA 1.00* ! MK 0.91 NL 1.00* ON 1.00* OV 3.43 ! PT 1.00* SC 1.00* TC 1.00* TS 1.06 ! WF 1.00* WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00* GG 1.00* HN 1.00* ! KK 0.99 KP 1.00* LA 1.00* MA 1.00* ! MK 1.02 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.04 ! WF 1.00* 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 123 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 0.99 GG 1.00* HN 0.96 ! KK 1.00* KP 1.01 LA 0.97 MA 1.00* ! MK 1.00* NL 1.01 ON 1.00* OV 0.78 ! PT 1.03 SC 1.22 TC 1.00* TS 1.00* ! WF 0.99 WZ 1.00* ! ! A total of 84 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.00* GG 1.00* HN 0.76 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 0.88 ON 1.00* OV 1.00* ! PT 1.00* SC 1.33 TC 1.00* TS 1.00* ! WF 1.20 WZ 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 0.95 GG 1.00* HN 0.45 ! KK 1.11 KP 0.99 LA 1.00* MA 1.00* ! MK 0.97 NL 1.00* ON 1.00* OV 0.95 ! PT 0.96 SC 1.00* TC 1.00* TS 1.02 ! WF 1.08 WZ 1.00* ! ! A total of 216 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.94 FD 1.01 GG 1.00* HN 0.93 ! KK 0.98 KP 1.04 LA 1.00 MA 1.00* ! MK 0.95 NL 1.03 ON 1.00* OV 1.01 ! PT 0.96 SC 1.00 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.247559Jy sigma=0.002196 ! Fit after self-cal, rms=0.238724Jy sigma=0.002071 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=5.633 mas, bpa=37.43 degrees ! Estimated noise=471.528 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 = 0.00451041 Jy ! Component: 100 - total flux cleaned = 0.00494248 Jy ! Component: 150 - total flux cleaned = 0.00526229 Jy ! Component: 200 - total flux cleaned = 0.00550087 Jy ! Total flux subtracted in 200 components = 0.00550087 Jy ! Clean residual min=-0.007604 max=0.008018 Jy/beam ! Clean residual mean=0.000088 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.822398 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.822398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238384Jy sigma=0.002067 ! Fit after self-cal, rms=0.238879Jy sigma=0.002065 ! 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=0.238879Jy sigma=0.002065 ! Fit after self-cal, rms=0.235364Jy sigma=0.002011 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=5.637 mas, bpa=37.34 degrees ! Estimated noise=472.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567931 Jy ! Component: 100 - total flux cleaned = 0.000714371 Jy ! Component: 150 - total flux cleaned = 0.00080774 Jy ! Component: 200 - total flux cleaned = 0.000805551 Jy ! Total flux subtracted in 200 components = 0.000805551 Jy ! Clean residual min=-0.004559 max=0.004566 Jy/beam ! Clean residual mean=0.000047 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.823204 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.823204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235233Jy sigma=0.002009 ! Fit after self-cal, rms=0.235278Jy sigma=0.002008 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 = 0.00035799 Jy ! Component: 100 - total flux cleaned = 0.000593719 Jy ! Component: 150 - total flux cleaned = 0.000656143 Jy ! Component: 200 - total flux cleaned = 0.000712133 Jy ! Total flux subtracted in 200 components = 0.000712133 Jy ! Clean residual min=-0.004518 max=0.004337 Jy/beam ! Clean residual mean=0.000043 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.823916 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.823916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235224Jy sigma=0.002008 ! Fit after self-cal, rms=0.235210Jy sigma=0.002008 ! 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=0.235210Jy sigma=0.002008 ! Fit after self-cal, rms=0.235847Jy sigma=0.002005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=5.645 mas, bpa=37.3 degrees ! Estimated noise=472.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659471 Jy ! Component: 100 - total flux cleaned = 0.000648806 Jy ! Component: 150 - total flux cleaned = 0.000719503 Jy ! Component: 200 - total flux cleaned = 0.000714007 Jy ! Total flux subtracted in 200 components = 0.000714007 Jy ! Clean residual min=-0.004245 max=0.003901 Jy/beam ! Clean residual mean=0.000062 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.82463 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.82463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235776Jy sigma=0.002004 ! Fit after self-cal, rms=0.235767Jy sigma=0.002004 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 = 0.000238941 Jy ! Component: 100 - total flux cleaned = 0.000413943 Jy ! Component: 150 - total flux cleaned = 0.000416418 Jy ! Component: 200 - total flux cleaned = 0.000374259 Jy ! Total flux subtracted in 200 components = 0.000374259 Jy ! Clean residual min=-0.004249 max=0.003917 Jy/beam ! Clean residual mean=0.000059 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.825004 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.825004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235733Jy sigma=0.002004 ! Fit after self-cal, rms=0.235726Jy sigma=0.002004 ! 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=0.235726Jy sigma=0.002004 ! Fit after self-cal, rms=0.235950Jy sigma=0.002003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.018 mas, bmaj=10.58 mas, bpa=16.11 degrees ! Estimated noise=590.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510305 Jy ! Component: 100 - total flux cleaned = 0.000594725 Jy ! Component: 150 - total flux cleaned = 0.000640087 Jy ! Component: 200 - total flux cleaned = 0.000698934 Jy ! Total flux subtracted in 200 components = 0.000698934 Jy ! Clean residual min=-0.004020 max=0.004823 Jy/beam ! Clean residual mean=0.000125 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.825703 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.825703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235933Jy sigma=0.002003 ! Fit after self-cal, rms=0.235921Jy sigma=0.002003 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34117e-05 Jy ! Component: 100 - total flux cleaned = 0.000145165 Jy ! Component: 150 - total flux cleaned = 0.000209096 Jy ! Component: 200 - total flux cleaned = 0.000255589 Jy ! Total flux subtracted in 200 components = 0.000255589 Jy ! Clean residual min=-0.004128 max=0.004826 Jy/beam ! Clean residual mean=0.000122 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.825958 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.825958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235912Jy sigma=0.002003 ! Fit after self-cal, rms=0.235905Jy sigma=0.002003 ! 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=3.585 mas, bmaj=5.65 mas, bpa=37.26 degrees ! Estimated noise=472.699 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.585 x 5.65 at 37.26 degrees (North through East) ! Clean map min=-0.0040004 max=0.62954 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=0.235905Jy sigma=0.002003 ! Fit after self-cal, rms=0.230117Jy sigma=0.001754 ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=5.651 mas, bpa=37.16 degrees ! Estimated noise=471.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.56475e-05 Jy ! Component: 100 - total flux cleaned = 8.26373e-05 Jy ! Component: 150 - total flux cleaned = 0.000218061 Jy ! Component: 200 - total flux cleaned = 0.000375287 Jy ! Total flux subtracted in 200 components = 0.000375287 Jy ! Clean residual min=-0.003512 max=0.003038 Jy/beam ! Clean residual mean=0.000099 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.826334 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 128 components and 0.826334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230078Jy sigma=0.001753 ! Fit after self-cal, rms=0.230081Jy sigma=0.001753 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172365 Jy ! Component: 100 - total flux cleaned = 0.000365309 Jy ! Component: 150 - total flux cleaned = 0.000484871 Jy ! Component: 200 - total flux cleaned = 0.0005621 Jy ! Total flux subtracted in 200 components = 0.0005621 Jy ! Clean residual min=-0.003468 max=0.003076 Jy/beam ! Clean residual mean=0.000096 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.826896 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 131 components and 0.826896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230060Jy sigma=0.001753 ! Fit after self-cal, rms=0.230061Jy sigma=0.001753 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230061Jy sigma=0.001753 ! Fit after self-cal, rms=0.229979Jy sigma=0.001753 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=2.949 mas, bmaj=3.968 mas, bpa=26.34 degrees ! Estimated noise=877.685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.475626 Jy ! Component: 100 - total flux cleaned = 0.59739 Jy ! Component: 150 - total flux cleaned = 0.665553 Jy ! Component: 200 - total flux cleaned = 0.708203 Jy ! Total flux subtracted in 200 components = 0.708203 Jy ! Clean residual min=-0.008216 max=0.022485 Jy/beam ! Clean residual mean=0.000230 rms=0.002739 Jy/beam ! Combined flux in latest and established models = 0.708203 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.708203 Jy ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=5.654 mas, bpa=37.1 degrees ! Estimated noise=471.493 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 = 0.0506352 Jy ! Component: 100 - total flux cleaned = 0.0773778 Jy ! Component: 150 - total flux cleaned = 0.0932668 Jy ! Component: 200 - total flux cleaned = 0.103277 Jy ! Total flux subtracted in 200 components = 0.103277 Jy ! Clean residual min=-0.003842 max=0.006739 Jy/beam ! Clean residual mean=0.000126 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.81148 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 68 components and 0.81148 Jy ! Inverting map ! Added new window around map position (-1, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00711463 Jy ! Component: 100 - total flux cleaned = 0.0118289 Jy ! Component: 150 - total flux cleaned = 0.0150663 Jy ! Component: 200 - total flux cleaned = 0.0173091 Jy ! Total flux subtracted in 200 components = 0.0173091 Jy ! Clean residual min=-0.003698 max=0.003125 Jy/beam ! Clean residual mean=0.000071 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.828789 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.828789 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=9.008 mas, bmaj=10.56 mas, bpa=16.23 degrees ! Estimated noise=588.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141889 Jy ! Component: 100 - total flux cleaned = 0.00195843 Jy ! Component: 150 - total flux cleaned = 0.00207653 Jy ! Component: 200 - total flux cleaned = 0.00213867 Jy ! Total flux subtracted in 200 components = 0.00213867 Jy ! Clean residual min=-0.003907 max=0.003671 Jy/beam ! Clean residual mean=0.000136 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.830928 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.7803e-05 Jy ! Component: 100 - total flux cleaned = 3.76583e-05 Jy ! Component: 150 - total flux cleaned = 5.47377e-05 Jy ! Component: 200 - total flux cleaned = 5.51297e-05 Jy ! Total flux subtracted in 200 components = 5.51297e-05 Jy ! Clean residual min=-0.003868 max=0.003678 Jy/beam ! Clean residual mean=0.000135 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.830983 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.830983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=5.654 mas, bpa=37.1 degrees ! Estimated noise=471.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259631 Jy ! Component: 100 - total flux cleaned = -0.000153845 Jy ! Component: 150 - total flux cleaned = -1.0354e-05 Jy ! Component: 200 - total flux cleaned = 0.000121378 Jy ! Total flux subtracted in 200 components = 0.000121378 Jy ! Clean residual min=-0.003715 max=0.003066 Jy/beam ! Clean residual mean=0.000065 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.831104 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.831104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229911Jy sigma=0.001753 ! Fit after self-cal, rms=0.229884Jy sigma=0.001753 wmodel J0017+8135_S_2003_06_18_pus_map.mod ! Writing 116 model components to file: J0017+8135_S_2003_06_18_pus_map.mod wobs J0017+8135_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J0017+8135_S_2003_06_18_pus_uvs.fits wwins J0017+8135_S_2003_06_18_pus_map.win ! wwins: Wrote 3 windows to J0017+8135_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 = -0.000652418 Jy ! Component: 100 - total flux cleaned = -0.000385287 Jy ! Component: 150 - total flux cleaned = 2.28578e-05 Jy ! Component: 200 - total flux cleaned = 0.000415945 Jy ! Component: 250 - total flux cleaned = 0.000702429 Jy ! Component: 300 - total flux cleaned = 0.00102661 Jy ! Component: 350 - total flux cleaned = 0.00120617 Jy ! Component: 400 - total flux cleaned = 0.00133795 Jy ! Component: 450 - total flux cleaned = 0.0014672 Jy ! Component: 500 - total flux cleaned = 0.00167668 Jy ! Component: 550 - total flux cleaned = 0.00175845 Jy ! Component: 600 - total flux cleaned = 0.00179898 Jy ! Component: 650 - total flux cleaned = 0.00187833 Jy ! Component: 700 - total flux cleaned = 0.00191693 Jy ! Component: 750 - total flux cleaned = 0.00191703 Jy ! Component: 800 - total flux cleaned = 0.00199238 Jy ! Component: 850 - total flux cleaned = 0.00213946 Jy ! Component: 900 - total flux cleaned = 0.00213927 Jy ! Component: 950 - total flux cleaned = 0.00221099 Jy ! Component: 1000 - total flux cleaned = 0.0022111 Jy ! Component: 1050 - total flux cleaned = 0.00228126 Jy ! Component: 1100 - total flux cleaned = 0.00228121 Jy ! Component: 1150 - total flux cleaned = 0.00231501 Jy ! Component: 1200 - total flux cleaned = 0.00231467 Jy ! Component: 1250 - total flux cleaned = 0.0023812 Jy ! Component: 1300 - total flux cleaned = 0.00234785 Jy ! Component: 1350 - total flux cleaned = 0.00234818 Jy ! Component: 1400 - total flux cleaned = 0.002413 Jy ! Component: 1450 - total flux cleaned = 0.00244482 Jy ! Component: 1500 - total flux cleaned = 0.00250789 Jy ! Component: 1550 - total flux cleaned = 0.00253931 Jy ! Component: 1600 - total flux cleaned = 0.00266318 Jy ! Component: 1650 - total flux cleaned = 0.0028471 Jy ! Component: 1700 - total flux cleaned = 0.00284645 Jy ! Component: 1750 - total flux cleaned = 0.00299699 Jy ! Component: 1800 - total flux cleaned = 0.00305631 Jy ! Component: 1850 - total flux cleaned = 0.00317454 Jy ! Component: 1900 - total flux cleaned = 0.00326271 Jy ! Component: 1950 - total flux cleaned = 0.00343777 Jy ! Component: 2000 - total flux cleaned = 0.00352448 Jy ! Total flux subtracted in 2048 components = 0.00363906 Jy ! Clean residual min=-0.001503 max=0.001827 Jy/beam ! Clean residual mean=0.000029 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.834743 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 246 components and 0.834743 Jy wmap "J0017+8135_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.584 x 5.654 at 37.1 degrees (North through East) ! Clean map min=-0.0027025 max=0.62698 Jy/beam ! Writing clean map to FITS file: J0017+8135_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 0.626978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000579914 device "J0017+8135_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0017+8135_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27748 0.27748 0.554961 1.10992 2.21984 4.43969 8.87937 17.7587 35.5175 71.035 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.626 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.584 x 5.654 at 37.1 degrees (North through East) ! Clean map min=-0.0027025 max=0.62698 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0017+8135_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J0017+8135_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0017+8135_S_2003_06_18_pus_uvs.log closed on Tue Jan 23 21:18:24 2007