! Started logfile: J2202+4216_S_2003_06_18_pus_uvs.log on Wed Jan 24 19:09:53 2007 obs J2202+4216_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J2202+4216_S_2003_06_18_pus_uva.fits ! AN table 1: 10 integrations on 153 of 153 possible baselines. ! AN table 2: 123 integrations on 153 of 153 possible baselines. ! AN table 3: 105 integrations on 153 of 153 possible baselines. ! AN table 4: 133 integrations on 153 of 153 possible baselines. ! AN table 5: 167 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0952329 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2202+4216 ! ! 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 31356 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 180 telescope corrections were flagged in sub-array 1. ! A total of 1707 telescope corrections were flagged in sub-array 2. ! A total of 1656 telescope corrections were flagged in sub-array 3. ! A total of 1673 telescope corrections were flagged in sub-array 4. ! A total of 1982 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1724 telescope corrections were flagged in sub-array 2. ! A total of 1655 telescope corrections were flagged in sub-array 3. ! A total of 1636 telescope corrections were flagged in sub-array 4. ! A total of 1982 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1755 telescope corrections were flagged in sub-array 2. ! A total of 1653 telescope corrections were flagged in sub-array 3. ! A total of 1673 telescope corrections were flagged in sub-array 4. ! A total of 1982 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! A total of 1755 telescope corrections were flagged in sub-array 2. ! A total of 1665 telescope corrections were flagged in sub-array 3. ! A total of 1673 telescope corrections were flagged in sub-array 4. ! A total of 1982 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.972015Jy sigma=0.009861 ! Fit after self-cal, rms=0.571153Jy sigma=0.005809 ! 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=2.054 mas, bmaj=3.686 mas, bpa=-7.221 degrees ! Estimated noise=959.044 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 = 0.726262 Jy ! Component: 100 - total flux cleaned = 1.01734 Jy ! Total flux subtracted in 100 components = 1.01734 Jy ! Clean residual min=-0.040210 max=0.141620 Jy/beam ! Clean residual mean=0.000525 rms=0.014433 Jy/beam ! Combined flux in latest and established models = 1.01734 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 1.01734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.483005Jy sigma=0.005046 ! Fit after self-cal, rms=0.477948Jy sigma=0.005029 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172999 Jy ! Component: 100 - total flux cleaned = 0.283315 Jy ! Total flux subtracted in 100 components = 0.283315 Jy ! Clean residual min=-0.028368 max=0.075136 Jy/beam ! Clean residual mean=0.000297 rms=0.009326 Jy/beam ! Combined flux in latest and established models = 1.30066 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 1.30066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.367396Jy sigma=0.003461 ! Fit after self-cal, rms=0.366230Jy sigma=0.003456 ! Inverting map ! Added new window around map position (1.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0868797 Jy ! Component: 100 - total flux cleaned = 0.148441 Jy ! Total flux subtracted in 100 components = 0.148441 Jy ! Clean residual min=-0.023126 max=0.050160 Jy/beam ! Clean residual mean=0.000188 rms=0.007357 Jy/beam ! Combined flux in latest and established models = 1.4491 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 1.4491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329818Jy sigma=0.002891 ! Fit after self-cal, rms=0.328498Jy sigma=0.002880 ! Inverting map ! Added new window around map position (4.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054379 Jy ! Component: 100 - total flux cleaned = 0.0944384 Jy ! Total flux subtracted in 100 components = 0.0944384 Jy ! Clean residual min=-0.019750 max=0.030023 Jy/beam ! Clean residual mean=0.000114 rms=0.006224 Jy/beam ! Combined flux in latest and established models = 1.54354 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 1.54354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312796Jy sigma=0.002625 ! Fit after self-cal, rms=0.311748Jy sigma=0.002615 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.995 mas, bmaj=5.441 mas, bpa=-5.606 degrees ! Estimated noise=404.809 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 = 0.060019 Jy ! Component: 100 - total flux cleaned = 0.0951437 Jy ! Component: 150 - total flux cleaned = 0.117916 Jy ! Component: 200 - total flux cleaned = 0.13301 Jy ! Total flux subtracted in 200 components = 0.13301 Jy ! Clean residual min=-0.013963 max=0.033676 Jy/beam ! Clean residual mean=0.001872 rms=0.006617 Jy/beam ! Combined flux in latest and established models = 1.67655 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 96 components and 1.67655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300369Jy sigma=0.002434 ! Fit after self-cal, rms=0.298922Jy sigma=0.002416 ! Inverting map ! Added new window around map position (3.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368494 Jy ! Component: 100 - total flux cleaned = 0.0556618 Jy ! Component: 150 - total flux cleaned = 0.0683291 Jy ! Component: 200 - total flux cleaned = 0.0759581 Jy ! Total flux subtracted in 200 components = 0.0759581 Jy ! Clean residual min=-0.013495 max=0.020570 Jy/beam ! Clean residual mean=0.000934 rms=0.004730 Jy/beam ! Combined flux in latest and established models = 1.75251 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 1.75251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294148Jy sigma=0.002354 ! Fit after self-cal, rms=0.293434Jy sigma=0.002341 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! 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 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 GG 1.00* HN 0.96 ! KK 1.00* KP 0.95 LA 0.94 MA 1.00* ! MK 0.99 NL 1.01 ON 0.85 OV 1.13 ! PT 0.93 SC 0.90 TC 0.93 TS 1.00* ! WF 1.07 WZ 1.00* ! ! A total of 90 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00* GG 1.00* HN 0.94 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.06 NL 0.97 ON 1.22 OV 1.00* ! PT 1.00* SC 0.93 TC 0.53 TS 1.14 ! WF 1.02 WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.02 GG 1.00* HN 1.02 ! KK 1.00* KP 0.83 LA 1.02 MA 1.00* ! MK 1.00* NL 1.06 ON 1.21 OV 1.00* ! PT 1.01 SC 0.91 TC 1.00* TS 1.10 ! WF 0.88 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.01 GG 1.00* HN 0.98 ! KK 1.00* KP 0.96 LA 0.98 MA 1.00* ! MK 1.00* NL 1.05 ON 1.00* OV 0.99 ! PT 0.99 SC 0.96 TC 0.40 TS 1.00* ! WF 1.02 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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 69 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 GG 1.00* HN 1.00 ! KK 1.00* KP 0.99 LA 0.94 MA 1.00* ! MK 0.98 NL 0.97 ON 0.83 OV 0.91 ! PT 0.92 SC 0.92 TC 0.84 TS 1.00* ! WF 1.08 WZ 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.00* GG 1.00* HN 0.97 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.09 NL 0.97 ON 1.14 OV 1.00* ! PT 1.00* SC 1.01 TC 0.63 TS 1.09 ! WF 0.99 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.02 GG 1.00* HN 1.08 ! KK 1.00* KP 0.98 LA 1.03 MA 1.00* ! MK 1.00* NL 1.02 ON 1.11 OV 1.16 ! PT 1.04 SC 0.94 TC 1.00* TS 1.12 ! WF 0.90 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.01 GG 1.00* HN 0.99 ! KK 1.00* KP 1.06 LA 0.99 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 0.99 ! PT 0.99 SC 0.97 TC 0.71 TS 1.00* ! WF 1.08 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 GG 1.00* HN 1.03 ! KK 1.00* KP 0.95 LA 0.90 MA 1.00* ! MK 0.99 NL 0.96 ON 0.77 OV 1.05 ! PT 0.93 SC 1.07 TC 0.84 TS 1.00* ! WF 1.11 WZ 1.00* ! ! A total of 93 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 0.92 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.12 NL 0.97 ON 1.24 OV 1.00* ! PT 1.00* SC 1.24 TC 0.47 TS 1.02 ! WF 1.04 WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.00 GG 1.00* HN 1.10 ! KK 1.00* KP 1.01 LA 0.99 MA 1.00* ! MK 1.00* NL 1.02 ON 1.08 OV 1.00* ! PT 1.07 SC 1.14 TC 1.00* TS 1.08 ! WF 0.90 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.03 GG 1.00* HN 1.02 ! KK 1.00* KP 1.03 LA 0.95 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 1.03 ! PT 1.00 SC 1.06 TC 0.50 TS 1.00* ! WF 1.08 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! 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 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.93 GG 1.00* HN 0.95 ! KK 1.00* KP 0.97 LA 0.94 MA 1.00* ! MK 0.95 NL 1.01 ON 0.84 OV 0.97 ! PT 0.96 SC 1.05 TC 0.70 TS 1.00* ! WF 1.11 WZ 1.00* ! ! A total of 81 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00* GG 1.00* HN 0.96 ! KK 1.00* KP 1.00* LA 1.00* MA 1.00* ! MK 1.01 NL 0.99 ON 1.15 OV 1.00* ! PT 1.00* SC 1.20 TC 0.61 TS 1.00 ! WF 0.99 WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.02 GG 1.00* HN 1.00 ! KK 1.00* KP 0.97 LA 1.03 MA 1.00* ! MK 1.00* NL 1.07 ON 1.21 OV 1.00* ! PT 1.07 SC 1.17 TC 1.00* TS 1.06 ! WF 0.95 WZ 1.00* ! ! A total of 69 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.02 GG 1.00* HN 1.03 ! KK 1.00* KP 1.05 LA 0.99 MA 1.00* ! MK 1.00* NL 1.05 ON 1.00* OV 0.93 ! PT 1.05 SC 1.04 TC 0.43 TS 1.00* ! WF 1.07 WZ 1.00* ! ! ! Fit before self-cal, rms=0.293434Jy sigma=0.002341 ! Fit after self-cal, rms=0.278871Jy sigma=0.002156 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=5.411 mas, bpa=-5.273 degrees ! Estimated noise=413.823 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 (11.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190707 Jy ! Component: 100 - total flux cleaned = 0.0286258 Jy ! Component: 150 - total flux cleaned = 0.0334071 Jy ! Component: 200 - total flux cleaned = 0.037384 Jy ! Total flux subtracted in 200 components = 0.037384 Jy ! Clean residual min=-0.010752 max=0.010499 Jy/beam ! Clean residual mean=0.000543 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 1.78989 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 1.78989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277193Jy sigma=0.002135 ! Fit after self-cal, rms=0.277232Jy sigma=0.002133 ! 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=0.277232Jy sigma=0.002133 ! Fit after self-cal, rms=0.268163Jy sigma=0.001988 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=5.419 mas, bpa=-5.36 degrees ! Estimated noise=414.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00958659 Jy ! Component: 100 - total flux cleaned = 0.016565 Jy ! Component: 150 - total flux cleaned = 0.0197681 Jy ! Component: 200 - total flux cleaned = 0.0215604 Jy ! Total flux subtracted in 200 components = 0.0215604 Jy ! Clean residual min=-0.005795 max=0.007987 Jy/beam ! Clean residual mean=0.000516 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 1.81145 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 1.81145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267646Jy sigma=0.001981 ! Fit after self-cal, rms=0.267734Jy sigma=0.001980 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (12, -40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587804 Jy ! Component: 100 - total flux cleaned = 0.00949048 Jy ! Component: 150 - total flux cleaned = 0.0125194 Jy ! Component: 200 - total flux cleaned = 0.0141774 Jy ! Total flux subtracted in 200 components = 0.0141774 Jy ! Clean residual min=-0.005684 max=0.005923 Jy/beam ! Clean residual mean=0.000329 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 1.82563 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 187 components and 1.82563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267369Jy sigma=0.001975 ! Fit after self-cal, rms=0.267302Jy sigma=0.001974 ! 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=0.267302Jy sigma=0.001974 ! Fit after self-cal, rms=0.266447Jy sigma=0.001945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.184 mas, bmaj=5.406 mas, bpa=-5.296 degrees ! Estimated noise=414.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399467 Jy ! Component: 100 - total flux cleaned = 0.00582626 Jy ! Component: 150 - total flux cleaned = 0.00745641 Jy ! Component: 200 - total flux cleaned = 0.00844805 Jy ! Total flux subtracted in 200 components = 0.00844805 Jy ! Clean residual min=-0.004307 max=0.004882 Jy/beam ! Clean residual mean=0.000448 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 1.83407 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 195 components and 1.83407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266148Jy sigma=0.001941 ! Fit after self-cal, rms=0.266153Jy sigma=0.001941 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 = 0.00082536 Jy ! Component: 100 - total flux cleaned = 0.00192401 Jy ! Component: 150 - total flux cleaned = 0.00278659 Jy ! Component: 200 - total flux cleaned = 0.00373345 Jy ! Total flux subtracted in 200 components = 0.00373345 Jy ! Clean residual min=-0.004318 max=0.004562 Jy/beam ! Clean residual mean=0.000399 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 1.83781 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 200 components and 1.83781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265968Jy sigma=0.001938 ! Fit after self-cal, rms=0.265930Jy sigma=0.001938 ! 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=0.265930Jy sigma=0.001938 ! Fit after self-cal, rms=0.265945Jy sigma=0.001938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.327 mas, bmaj=9.836 mas, bpa=38.3 degrees ! Estimated noise=469.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497578 Jy ! Component: 100 - total flux cleaned = 0.0083571 Jy ! Component: 150 - total flux cleaned = 0.00991832 Jy ! Component: 200 - total flux cleaned = 0.0104493 Jy ! Total flux subtracted in 200 components = 0.0104493 Jy ! Clean residual min=-0.003543 max=0.004758 Jy/beam ! Clean residual mean=0.000642 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 1.84826 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 221 components and 1.84826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265865Jy sigma=0.001936 ! Fit after self-cal, rms=0.265838Jy sigma=0.001936 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 = 0.00074099 Jy ! Component: 100 - total flux cleaned = 0.00143492 Jy ! Component: 150 - total flux cleaned = 0.00190069 Jy ! Component: 200 - total flux cleaned = 0.00239645 Jy ! Total flux subtracted in 200 components = 0.00239646 Jy ! Clean residual min=-0.003619 max=0.004793 Jy/beam ! Clean residual mean=0.000585 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 1.85065 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 229 components and 1.85065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265779Jy sigma=0.001936 ! Fit after self-cal, rms=0.265759Jy sigma=0.001935 ! 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=3.19 mas, bmaj=5.402 mas, bpa=-5.328 degrees ! Estimated noise=414.719 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.19 x 5.402 at -5.328 degrees (North through East) ! Clean map min=-0.0041758 max=1.0205 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=0.265759Jy sigma=0.001935 ! Fit after self-cal, rms=0.308355Jy sigma=0.001684 ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=5.328 mas, bpa=-5.28 degrees ! Estimated noise=414.158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100021 Jy ! Component: 100 - total flux cleaned = -0.000361386 Jy ! Component: 150 - total flux cleaned = 9.87766e-05 Jy ! Component: 200 - total flux cleaned = 0.000632404 Jy ! Total flux subtracted in 200 components = 0.000632404 Jy ! Clean residual min=-0.003501 max=0.004022 Jy/beam ! Clean residual mean=0.000189 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 1.85129 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 235 components and 1.85129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308223Jy sigma=0.001683 ! Fit after self-cal, rms=0.308173Jy sigma=0.001682 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153912 Jy ! Component: 100 - total flux cleaned = 0.000556777 Jy ! Component: 150 - total flux cleaned = 0.00103304 Jy ! Component: 200 - total flux cleaned = 0.00139246 Jy ! Total flux subtracted in 200 components = 0.00139246 Jy ! Clean residual min=-0.003378 max=0.003662 Jy/beam ! Clean residual mean=0.000171 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 1.85268 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 239 components and 1.85268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308090Jy sigma=0.001681 ! Fit after self-cal, rms=0.308066Jy sigma=0.001681 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308066Jy sigma=0.001681 ! Fit after self-cal, rms=0.295315Jy sigma=0.001681 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=2.212 mas, bmaj=3.527 mas, bpa=-9.315 degrees ! Estimated noise=975.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.741634 Jy ! Component: 100 - total flux cleaned = 1.03727 Jy ! Component: 150 - total flux cleaned = 1.20086 Jy ! Component: 200 - total flux cleaned = 1.31155 Jy ! Total flux subtracted in 200 components = 1.31155 Jy ! Clean residual min=-0.019430 max=0.062652 Jy/beam ! Clean residual mean=0.000434 rms=0.007577 Jy/beam ! Combined flux in latest and established models = 1.31155 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 48 model components to the UV plane model. ! The established model now contains 48 components and 1.31155 Jy ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=5.317 mas, bpa=-5.321 degrees ! Estimated noise=414.086 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 = 0.155188 Jy ! Component: 100 - total flux cleaned = 0.246209 Jy ! Component: 150 - total flux cleaned = 0.308065 Jy ! Component: 200 - total flux cleaned = 0.352676 Jy ! Total flux subtracted in 200 components = 0.352676 Jy ! Clean residual min=-0.010148 max=0.026457 Jy/beam ! Clean residual mean=0.002679 rms=0.006866 Jy/beam ! Combined flux in latest and established models = 1.66422 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 121 components and 1.66422 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=9.331 mas, bmaj=9.832 mas, bpa=38.2 degrees ! Estimated noise=469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522136 Jy ! Component: 100 - total flux cleaned = 0.08672 Jy ! Component: 150 - total flux cleaned = 0.111459 Jy ! Component: 200 - total flux cleaned = 0.129808 Jy ! Total flux subtracted in 200 components = 0.129808 Jy ! Clean residual min=-0.005298 max=0.011254 Jy/beam ! Clean residual mean=0.001813 rms=0.003829 Jy/beam ! Combined flux in latest and established models = 1.79403 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 = 0.0139484 Jy ! Component: 100 - total flux cleaned = 0.0246863 Jy ! Component: 150 - total flux cleaned = 0.0330331 Jy ! Component: 200 - total flux cleaned = 0.0395609 Jy ! Total flux subtracted in 200 components = 0.0395609 Jy ! Clean residual min=-0.003812 max=0.005812 Jy/beam ! Clean residual mean=0.000844 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 1.83359 Jy ! Adding 152 model components to the UV plane model. ! The established model now contains 255 components and 1.83359 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=5.317 mas, bpa=-5.321 degrees ! Estimated noise=414.086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118151 Jy ! Component: 100 - total flux cleaned = 0.000824707 Jy ! Component: 150 - total flux cleaned = 0.00265034 Jy ! Component: 200 - total flux cleaned = 0.00432695 Jy ! Total flux subtracted in 200 components = 0.00432695 Jy ! Clean residual min=-0.004336 max=0.006354 Jy/beam ! Clean residual mean=0.000392 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 1.83792 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 268 components and 1.83792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296201Jy sigma=0.001693 ! Fit after self-cal, rms=0.295326Jy sigma=0.001689 wmodel J2202+4216_S_2003_06_18_pus_map.mod ! Writing 268 model components to file: J2202+4216_S_2003_06_18_pus_map.mod wobs J2202+4216_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J2202+4216_S_2003_06_18_pus_uvs.fits wwins J2202+4216_S_2003_06_18_pus_map.win ! wwins: Wrote 6 windows to J2202+4216_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 = 0.00297176 Jy ! Component: 100 - total flux cleaned = 0.00537394 Jy ! Component: 150 - total flux cleaned = 0.00661974 Jy ! Component: 200 - total flux cleaned = 0.00739564 Jy ! Component: 250 - total flux cleaned = 0.00828053 Jy ! Component: 300 - total flux cleaned = 0.00912212 Jy ! Component: 350 - total flux cleaned = 0.00999293 Jy ! Component: 400 - total flux cleaned = 0.0108269 Jy ! Component: 450 - total flux cleaned = 0.011568 Jy ! Component: 500 - total flux cleaned = 0.0121076 Jy ! Component: 550 - total flux cleaned = 0.0125151 Jy ! Component: 600 - total flux cleaned = 0.0127426 Jy ! Component: 650 - total flux cleaned = 0.0129664 Jy ! Component: 700 - total flux cleaned = 0.0131862 Jy ! Component: 750 - total flux cleaned = 0.0133489 Jy ! Component: 800 - total flux cleaned = 0.0135089 Jy ! Component: 850 - total flux cleaned = 0.0136664 Jy ! Component: 900 - total flux cleaned = 0.0139263 Jy ! Component: 950 - total flux cleaned = 0.0142336 Jy ! Component: 1000 - total flux cleaned = 0.0145374 Jy ! Component: 1050 - total flux cleaned = 0.0148874 Jy ! Component: 1100 - total flux cleaned = 0.0150844 Jy ! Component: 1150 - total flux cleaned = 0.0153291 Jy ! Component: 1200 - total flux cleaned = 0.015571 Jy ! Component: 1250 - total flux cleaned = 0.0159056 Jy ! Component: 1300 - total flux cleaned = 0.0161421 Jy ! Component: 1350 - total flux cleaned = 0.0163752 Jy ! Component: 1400 - total flux cleaned = 0.0166533 Jy ! Component: 1450 - total flux cleaned = 0.0169742 Jy ! Component: 1500 - total flux cleaned = 0.0171555 Jy ! Component: 1550 - total flux cleaned = 0.0174701 Jy ! Component: 1600 - total flux cleaned = 0.0176927 Jy ! Component: 1650 - total flux cleaned = 0.0179572 Jy ! Component: 1700 - total flux cleaned = 0.0181753 Jy ! Component: 1750 - total flux cleaned = 0.0183487 Jy ! Component: 1800 - total flux cleaned = 0.0185629 Jy ! Component: 1850 - total flux cleaned = 0.0188176 Jy ! Component: 1900 - total flux cleaned = 0.0189436 Jy ! Component: 1950 - total flux cleaned = 0.0191517 Jy ! Component: 2000 - total flux cleaned = 0.0191514 Jy ! Total flux subtracted in 2048 components = 0.0193152 Jy ! Clean residual min=-0.002520 max=0.002045 Jy/beam ! Clean residual mean=0.000112 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 1.85723 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 386 components and 1.85723 Jy wmap "J2202+4216_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 5.317 at -5.321 degrees (North through East) ! Clean map min=-0.0029431 max=1.0245 Jy/beam ! Writing clean map to FITS file: J2202+4216_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 1.02455 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000755433 device "J2202+4216_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J2202+4216_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2212 0.2212 0.4424 0.8848 1.7696 3.5392 7.0784 14.1568 28.3136 56.6272 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.024 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 5.317 at -5.321 degrees (North through East) ! Clean map min=-0.0029431 max=1.0245 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2202+4216_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J2202+4216_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2202+4216_S_2003_06_18_pus_uvs.log closed on Wed Jan 24 19:12:33 2007