! Started logfile: J0017+8135_X_2003_06_18_pus_uvs.log on Wed Jan 17 16:03:13 2007 obs J0017+8135_X_2003_06_18_pus_uva.fits ! Reading UV FITS file: J0017+8135_X_2003_06_18_pus_uva.fits ! AN table 1: 94 integrations on 153 of 153 possible baselines. ! AN table 2: 17 integrations on 153 of 153 possible baselines. ! AN table 3: 132 integrations on 153 of 153 possible baselines. ! AN table 4: 81 integrations on 153 of 153 possible baselines. ! AN table 5: 275 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. ! AN table 8: Unused. ! AN table 9: Unused. ! Apparent sampling: 0.0770047 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2231 lines of history. ! ! Reading 53112 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 float field_size field_size = 256 float field_cell field_cell = 0.2 float taper_size taper_size = 70. 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 = 256x256 pixels with 0.200x0.200 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 1608 telescope corrections were flagged in sub-array 1. ! A total of 252 telescope corrections were flagged in sub-array 2. ! A total of 2274 telescope corrections were flagged in sub-array 3. ! A total of 1114 telescope corrections were flagged in sub-array 4. ! A total of 4332 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 1608 telescope corrections were flagged in sub-array 1. ! A total of 252 telescope corrections were flagged in sub-array 2. ! A total of 2274 telescope corrections were flagged in sub-array 3. ! A total of 1114 telescope corrections were flagged in sub-array 4. ! A total of 4332 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 1608 telescope corrections were flagged in sub-array 1. ! A total of 252 telescope corrections were flagged in sub-array 2. ! A total of 2274 telescope corrections were flagged in sub-array 3. ! A total of 1114 telescope corrections were flagged in sub-array 4. ! A total of 4332 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 1608 telescope corrections were flagged in sub-array 1. ! A total of 252 telescope corrections were flagged in sub-array 2. ! A total of 2274 telescope corrections were flagged in sub-array 3. ! A total of 1114 telescope corrections were flagged in sub-array 4. ! A total of 4332 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=0.741378Jy sigma=0.010067 ! Fit after self-cal, rms=0.370817Jy sigma=0.004702 ! 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=0.7584 mas, bmaj=1.003 mas, bpa=19.61 degrees ! Estimated noise=682.39 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 = 0.499061 Jy ! Component: 100 - total flux cleaned = 0.639953 Jy ! Total flux subtracted in 100 components = 0.639953 Jy ! Clean residual min=-0.015264 max=0.062164 Jy/beam ! Clean residual mean=0.000273 rms=0.005346 Jy/beam ! Combined flux in latest and established models = 0.639953 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.639953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187478Jy sigma=0.002428 ! Fit after self-cal, rms=0.187372Jy sigma=0.002427 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0676216 Jy ! Component: 100 - total flux cleaned = 0.102244 Jy ! Total flux subtracted in 100 components = 0.102244 Jy ! Clean residual min=-0.008241 max=0.017339 Jy/beam ! Clean residual mean=0.000163 rms=0.002690 Jy/beam ! Combined flux in latest and established models = 0.742197 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.742197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151594Jy sigma=0.001861 ! Fit after self-cal, rms=0.151444Jy sigma=0.001859 ! Inverting map ! Added new window around map position (0, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216411 Jy ! Component: 100 - total flux cleaned = 0.0351049 Jy ! Total flux subtracted in 100 components = 0.0351049 Jy ! Clean residual min=-0.007703 max=0.008026 Jy/beam ! Clean residual mean=0.000126 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 0.777302 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.777302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146850Jy sigma=0.001782 ! Fit after self-cal, rms=0.146713Jy sigma=0.001781 ! 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=0.9685 mas, bmaj=1.421 mas, bpa=31.23 degrees ! Estimated noise=344.091 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 = 0.0134812 Jy ! Component: 100 - total flux cleaned = 0.0194496 Jy ! Component: 150 - total flux cleaned = 0.0204254 Jy ! Component: 200 - total flux cleaned = 0.0208353 Jy ! Total flux subtracted in 200 components = 0.0208353 Jy ! Clean residual min=-0.003632 max=0.006295 Jy/beam ! Clean residual mean=0.000450 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.798137 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.798137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145648Jy sigma=0.001764 ! Fit after self-cal, rms=0.145569Jy sigma=0.001763 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 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 1.03 KP 1.00* LA 1.00* MA 1.00* ! MK 0.96 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.00 ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.00* GG 1.00* HN 1.00* ! KK 0.98 KP 1.00* LA 1.00* MA 1.00* ! MK 1.01 NL 1.00* ON 1.00* OV 1.00 ! PT 1.00* SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.00* GG 1.00* HN 1.00* ! KK 1.00 KP 1.00* LA 1.00* MA 1.00* ! MK 0.99 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 0.92 ! WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.02 GG 1.00* HN 0.97 ! KK 1.00* KP 1.02 LA 0.98 MA 1.00* ! MK 1.00* NL 1.03 ON 1.00* OV 0.99 ! PT 0.98 SC 1.00* TC 1.00* TS 1.00* ! WF 1.04 WZ 1.00* ! ! A total of 219 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 0.99 GG 1.00* HN 0.97 ! KK 1.18 KP 1.04 LA 0.98 MA 1.00* ! MK 1.03 NL 1.03 ON 1.00* OV 0.99 ! PT 0.95 SC 1.09 TC 1.00* TS 0.91 ! 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 0.96 FD 0.95 GG 1.00* HN 0.90 ! KK 0.97 KP 0.98 LA 1.00* MA 1.00* ! MK 1.04 NL 1.00* ON 1.00* OV 0.97 ! PT 0.94 SC 1.00* TC 1.00* TS 1.03 ! 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 0.97 FD 1.01 GG 1.00* HN 1.00 ! KK 1.05 KP 1.03 LA 0.99 MA 1.00* ! MK 1.00 NL 1.07 ON 1.00* OV 1.00 ! PT 0.94 SC 0.96 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* GG 1.00* HN 1.00* ! KK 0.88 KP 1.00* LA 1.00* MA 1.00* ! MK 1.08 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.21 ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00* GG 1.00* HN 1.00* ! KK 1.09 KP 1.00* LA 1.00* MA 1.00* ! MK 0.95 NL 1.00* ON 1.00* OV 1.06 ! PT 1.00* SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 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 1.00* ! KK 0.99 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 0.97 ! WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.00 GG 1.00* HN 0.97 ! KK 1.00* KP 0.96 LA 0.99 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 0.97 ! PT 1.02 SC 1.00* TC 1.00* TS 1.00* ! WF 1.08 WZ 1.00* ! ! A total of 219 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 0.99 GG 1.00* HN 0.97 ! KK 1.05 KP 1.00 LA 0.98 MA 1.00* ! MK 1.09 NL 1.00 ON 1.00* OV 1.00 ! PT 1.00 SC 1.01 TC 1.00* TS 0.86 ! WF 0.99 WZ 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.95 GG 1.00* HN 0.91 ! KK 1.01 KP 0.93 LA 1.00* MA 1.00* ! MK 1.06 NL 1.00* ON 1.00* OV 0.98 ! PT 0.98 SC 1.00* TC 1.00* TS 0.96 ! WF 1.06 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 1.00 GG 1.00* HN 1.00 ! KK 1.04 KP 0.98 LA 1.00 MA 1.00* ! MK 1.00 NL 1.01 ON 1.00* OV 0.99 ! PT 0.95 SC 0.92 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* GG 1.00* HN 1.00* ! KK 1.20 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 0.98 ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00* GG 1.00* HN 1.00* ! KK 1.10 KP 1.00* LA 1.00* MA 1.00* ! MK 0.98 NL 1.00* ON 1.00* OV 1.00 ! PT 1.00* SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 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 1.00* ! KK 1.06 KP 1.00* LA 1.00* MA 1.00* ! MK 0.99 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 0.92 ! WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00 GG 1.00* HN 0.97 ! KK 1.00* KP 1.01 LA 1.00 MA 1.00* ! MK 1.00* NL 0.97 ON 1.00* OV 1.03 ! PT 1.05 SC 1.00* TC 1.00* TS 1.00* ! WF 0.96 WZ 1.00* ! ! A total of 219 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.97 GG 1.00* HN 0.96 ! KK 1.17 KP 1.04 LA 0.99 MA 1.00* ! MK 1.09 NL 1.00 ON 1.00* OV 1.05 ! PT 1.03 SC 1.04 TC 1.00* TS 0.90 ! WF 0.94 WZ 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 0.94 GG 1.00* HN 0.91 ! KK 1.01 KP 0.96 LA 1.00* MA 1.00* ! MK 1.02 NL 1.00* ON 1.00* OV 1.00 ! PT 0.99 SC 1.00* TC 1.00* TS 1.02 ! 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 1.01 FD 0.99 GG 1.00* HN 1.00 ! KK 1.10 KP 1.02 LA 1.01 MA 1.00* ! MK 1.03 NL 1.00 ON 1.00* OV 1.02 ! PT 1.01 SC 0.97 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* GG 1.00* HN 1.00* ! KK 1.08 KP 1.00* LA 1.00* MA 1.00* ! MK 0.95 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.14 ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00* GG 1.00* HN 1.00* ! KK 0.97 KP 1.00* LA 1.00* MA 1.00* ! MK 0.99 NL 1.00* ON 1.00* OV 1.01 ! PT 1.00* SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00* GG 1.00* HN 1.00* ! KK 1.03 KP 1.00* LA 1.00* MA 1.00* ! MK 1.04 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 0.91 ! WF 1.00* WZ 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.98 GG 1.00* HN 1.01 ! KK 1.00* KP 0.98 LA 0.97 MA 1.00* ! MK 1.00* NL 0.99 ON 1.00* OV 1.01 ! PT 1.06 SC 1.00* TC 1.00* TS 1.00* ! WF 0.98 WZ 1.00* ! ! A total of 219 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.98 GG 1.00* HN 0.99 ! KK 1.13 KP 1.00 LA 0.96 MA 1.00* ! MK 1.07 NL 1.00 ON 1.00* OV 1.02 ! PT 1.03 SC 1.15 TC 1.00* TS 0.88 ! WF 0.95 WZ 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 0.92 GG 1.00* HN 0.95 ! KK 1.02 KP 0.93 LA 1.00* MA 1.00* ! MK 1.04 NL 1.00* ON 1.00* OV 0.99 ! PT 1.01 SC 1.00* TC 1.00* TS 0.96 ! WF 0.96 WZ 1.00* ! ! A total of 216 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.01 FD 0.98 GG 1.00* HN 1.03 ! KK 1.04 KP 0.98 LA 0.99 MA 1.00* ! MK 1.05 NL 1.01 ON 1.00* OV 1.02 ! PT 0.98 SC 1.03 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.145569Jy sigma=0.001763 ! Fit after self-cal, rms=0.142500Jy sigma=0.001724 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9932 mas, bmaj=1.558 mas, bpa=35.68 degrees ! Estimated noise=363.265 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 = -0.000379253 Jy ! Component: 100 - total flux cleaned = -0.000128514 Jy ! Component: 150 - total flux cleaned = -1.22327e-06 Jy ! Component: 200 - total flux cleaned = 3.29645e-05 Jy ! Total flux subtracted in 200 components = 3.29645e-05 Jy ! Clean residual min=-0.002889 max=0.005046 Jy/beam ! Clean residual mean=0.000265 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.79817 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.79817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142433Jy sigma=0.001723 ! Fit after self-cal, rms=0.142492Jy sigma=0.001723 ! 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=0.142492Jy sigma=0.001723 ! Fit after self-cal, rms=0.141479Jy sigma=0.001706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9957 mas, bmaj=1.557 mas, bpa=35.52 degrees ! Estimated noise=362.988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150861 Jy ! Component: 100 - total flux cleaned = -0.00151041 Jy ! Component: 150 - total flux cleaned = -0.00150741 Jy ! Component: 200 - total flux cleaned = -0.00142547 Jy ! Total flux subtracted in 200 components = -0.00142547 Jy ! Clean residual min=-0.002857 max=0.004039 Jy/beam ! Clean residual mean=0.000214 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.796745 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.796745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141392Jy sigma=0.001705 ! Fit after self-cal, rms=0.141381Jy sigma=0.001705 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414303 Jy ! Component: 100 - total flux cleaned = 0.00539402 Jy ! Component: 150 - total flux cleaned = 0.00580245 Jy ! Component: 200 - total flux cleaned = 0.00608078 Jy ! Total flux subtracted in 200 components = 0.00608078 Jy ! Clean residual min=-0.002441 max=0.002779 Jy/beam ! Clean residual mean=0.000161 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.802826 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.802826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141230Jy sigma=0.001703 ! Fit after self-cal, rms=0.141214Jy sigma=0.001703 ! 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=0.141214Jy sigma=0.001703 ! Fit after self-cal, rms=0.141244Jy sigma=0.001699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9972 mas, bmaj=1.557 mas, bpa=35.45 degrees ! Estimated noise=363.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191549 Jy ! Component: 100 - total flux cleaned = 0.00277883 Jy ! Component: 150 - total flux cleaned = 0.00324093 Jy ! Component: 200 - total flux cleaned = 0.00353732 Jy ! Total flux subtracted in 200 components = 0.00353732 Jy ! Clean residual min=-0.001953 max=0.002616 Jy/beam ! Clean residual mean=0.000173 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.806363 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.806363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141180Jy sigma=0.001698 ! Fit after self-cal, rms=0.141171Jy sigma=0.001698 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 = 0.000388987 Jy ! Component: 100 - total flux cleaned = 0.000949964 Jy ! Component: 150 - total flux cleaned = 0.00116514 Jy ! Component: 200 - total flux cleaned = 0.00129077 Jy ! Total flux subtracted in 200 components = 0.00129077 Jy ! Clean residual min=-0.001863 max=0.002564 Jy/beam ! Clean residual mean=0.000163 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.807654 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.807654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141143Jy sigma=0.001698 ! Fit after self-cal, rms=0.141138Jy sigma=0.001698 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.141138Jy sigma=0.001698 ! Fit after self-cal, rms=0.141206Jy sigma=0.001697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.586 mas, bmaj=3.051 mas, bpa=12.82 degrees ! Estimated noise=442.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179578 Jy ! Component: 100 - total flux cleaned = 0.00280278 Jy ! Component: 150 - total flux cleaned = 0.00329401 Jy ! Component: 200 - total flux cleaned = 0.00335179 Jy ! Total flux subtracted in 200 components = 0.00335179 Jy ! Clean residual min=-0.001964 max=0.002628 Jy/beam ! Clean residual mean=0.000298 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.811005 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.811005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141195Jy sigma=0.001697 ! Fit after self-cal, rms=0.141193Jy sigma=0.001697 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 = 0.000311074 Jy ! Component: 100 - total flux cleaned = 0.00052381 Jy ! Component: 150 - total flux cleaned = 0.000701995 Jy ! Component: 200 - total flux cleaned = 0.000757647 Jy ! Total flux subtracted in 200 components = 0.000757647 Jy ! Clean residual min=-0.001952 max=0.002607 Jy/beam ! Clean residual mean=0.000286 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.811763 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.811763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141192Jy sigma=0.001697 ! Fit after self-cal, rms=0.141189Jy sigma=0.001697 ! 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=0.998 mas, bmaj=1.556 mas, bpa=35.37 degrees ! Estimated noise=363.395 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 1.556 at 35.37 degrees (North through East) ! Clean map min=-0.0022274 max=0.68041 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=0.141189Jy sigma=0.001697 ! Fit after self-cal, rms=0.129098Jy sigma=0.001477 ! Inverting map and beam ! Estimated beam: bmin=0.9971 mas, bmaj=1.558 mas, bpa=35.42 degrees ! Estimated noise=363.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276606 Jy ! Component: 100 - total flux cleaned = 0.000460609 Jy ! Component: 150 - total flux cleaned = 0.000508716 Jy ! Component: 200 - total flux cleaned = 0.000577764 Jy ! Total flux subtracted in 200 components = 0.000577764 Jy ! Clean residual min=-0.001711 max=0.002118 Jy/beam ! Clean residual mean=0.000105 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.812341 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.812341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129079Jy sigma=0.001477 ! Fit after self-cal, rms=0.129076Jy sigma=0.001477 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17929e-06 Jy ! Component: 100 - total flux cleaned = 0.000153242 Jy ! Component: 150 - total flux cleaned = 0.000196085 Jy ! Component: 200 - total flux cleaned = 0.000237276 Jy ! Total flux subtracted in 200 components = 0.000237276 Jy ! Clean residual min=-0.001775 max=0.002119 Jy/beam ! Clean residual mean=0.000103 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.812578 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.812578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129063Jy sigma=0.001477 ! Fit after self-cal, rms=0.129060Jy sigma=0.001477 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129060Jy sigma=0.001477 ! Fit after self-cal, rms=0.129094Jy sigma=0.001477 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=0.7818 mas, bmaj=1.079 mas, bpa=29.94 degrees ! Estimated noise=802.115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.499628 Jy ! Component: 100 - total flux cleaned = 0.643286 Jy ! Component: 150 - total flux cleaned = 0.709704 Jy ! Component: 200 - total flux cleaned = 0.743045 Jy ! Total flux subtracted in 200 components = 0.743045 Jy ! Clean residual min=-0.007080 max=0.016423 Jy/beam ! Clean residual mean=0.000122 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 0.743045 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.743045 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9977 mas, bmaj=1.558 mas, bpa=35.38 degrees ! Estimated noise=363.436 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 = 0.0304039 Jy ! Component: 100 - total flux cleaned = 0.043977 Jy ! Component: 150 - total flux cleaned = 0.051546 Jy ! Component: 200 - total flux cleaned = 0.0568829 Jy ! Total flux subtracted in 200 components = 0.0568829 Jy ! Clean residual min=-0.002436 max=0.003301 Jy/beam ! Clean residual mean=0.000179 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.799928 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.799928 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.586 mas, bmaj=3.048 mas, bpa=12.96 degrees ! Estimated noise=442.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543393 Jy ! Component: 100 - total flux cleaned = 0.00865522 Jy ! Component: 150 - total flux cleaned = 0.0107115 Jy ! Component: 200 - total flux cleaned = 0.0120584 Jy ! Total flux subtracted in 200 components = 0.0120584 Jy ! Clean residual min=-0.002048 max=0.002426 Jy/beam ! Clean residual mean=0.000217 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.811987 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 = 0.000642154 Jy ! Component: 100 - total flux cleaned = 0.000956256 Jy ! Component: 150 - total flux cleaned = 0.00118666 Jy ! Component: 200 - total flux cleaned = 0.00135941 Jy ! Total flux subtracted in 200 components = 0.00135941 Jy ! Clean residual min=-0.001816 max=0.002259 Jy/beam ! Clean residual mean=0.000200 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.813346 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 81 components and 0.813346 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9977 mas, bmaj=1.558 mas, bpa=35.38 degrees ! Estimated noise=363.436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.35009e-06 Jy ! Component: 100 - total flux cleaned = -9.58991e-05 Jy ! Component: 150 - total flux cleaned = -9.52489e-05 Jy ! Component: 200 - total flux cleaned = -9.67502e-05 Jy ! Total flux subtracted in 200 components = -9.67502e-05 Jy ! Clean residual min=-0.001724 max=0.002134 Jy/beam ! Clean residual mean=0.000102 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.813249 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.813249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129121Jy sigma=0.001477 ! Fit after self-cal, rms=0.129111Jy sigma=0.001477 wmodel J0017+8135_X_2003_06_18_pus_map.mod ! Writing 89 model components to file: J0017+8135_X_2003_06_18_pus_map.mod wobs J0017+8135_X_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J0017+8135_X_2003_06_18_pus_uvs.fits wwins J0017+8135_X_2003_06_18_pus_map.win ! wwins: Wrote 3 windows to J0017+8135_X_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747182 Jy ! Component: 100 - total flux cleaned = 0.00131102 Jy ! Component: 150 - total flux cleaned = 0.00190176 Jy ! Component: 200 - total flux cleaned = 0.00234458 Jy ! Component: 250 - total flux cleaned = 0.0027124 Jy ! Component: 300 - total flux cleaned = 0.00312174 Jy ! Component: 350 - total flux cleaned = 0.00343866 Jy ! Component: 400 - total flux cleaned = 0.00372154 Jy ! Component: 450 - total flux cleaned = 0.00404697 Jy ! Component: 500 - total flux cleaned = 0.00424329 Jy ! Component: 550 - total flux cleaned = 0.00448385 Jy ! Component: 600 - total flux cleaned = 0.00471984 Jy ! Component: 650 - total flux cleaned = 0.00490543 Jy ! Component: 700 - total flux cleaned = 0.00513317 Jy ! Component: 750 - total flux cleaned = 0.00529008 Jy ! Component: 800 - total flux cleaned = 0.00548857 Jy ! Component: 850 - total flux cleaned = 0.00568403 Jy ! Component: 900 - total flux cleaned = 0.00581252 Jy ! Component: 950 - total flux cleaned = 0.00600308 Jy ! Component: 1000 - total flux cleaned = 0.00614951 Jy ! Total flux subtracted in 1024 components = 0.00625288 Jy ! Clean residual min=-0.001143 max=0.001324 Jy/beam ! Clean residual mean=0.000043 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.819502 Jy keep ! Adding 63 model components to the UV plane model. ! The established model now contains 152 components and 0.819502 Jy wmap "J0017+8135_X_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9977 x 1.558 at 35.38 degrees (North through East) ! Clean map min=-0.001699 max=0.67935 Jy/beam ! Writing clean map to FITS file: J0017+8135_X_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 0.67935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000419732 device "J0017+8135_X_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0017+8135_X_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185353 0.185353 0.370706 0.741412 1.48282 2.96565 5.9313 11.8626 23.7252 47.4504 94.9007 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.679 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9977 x 1.558 at 35.38 degrees (North through East) ! Clean map min=-0.001699 max=0.67935 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0017+8135_X_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J0017+8135_X_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0017+8135_X_2003_06_18_pus_uvs.log closed on Wed Jan 17 16:06:44 2007