! Started logfile: J0927+3902_X_2003_06_18_pus_uvs.log on Thu Jan 18 15:46:01 2007 obs J0927+3902_X_2003_06_18_pus_uve.fits ! Reading UV FITS file: J0927+3902_X_2003_06_18_pus_uve.fits ! AN table 1: 18 integrations on 153 of 153 possible baselines. ! AN table 2: 19 integrations on 153 of 153 possible baselines. ! AN table 3: 8 integrations on 153 of 153 possible baselines. ! AN table 4: 2 integrations on 153 of 153 possible baselines. ! AN table 5: 10 integrations on 153 of 153 possible baselines. ! AN table 6: 9 integrations on 153 of 153 possible baselines. ! AN table 7: 11 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.108819 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0927+3902 ! ! 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 2239 lines of history. ! ! Reading 5128 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 = 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 324 telescope corrections were flagged in sub-array 1. ! A total of 281 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! A total of 151 telescope corrections were flagged in sub-array 5. ! A total of 99 telescope corrections were flagged in sub-array 6. ! A total of 149 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 316 telescope corrections were flagged in sub-array 1. ! A total of 279 telescope corrections were flagged in sub-array 2. ! A total of 94 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! A total of 151 telescope corrections were flagged in sub-array 5. ! A total of 94 telescope corrections were flagged in sub-array 6. ! A total of 149 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 316 telescope corrections were flagged in sub-array 1. ! A total of 278 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! A total of 151 telescope corrections were flagged in sub-array 5. ! A total of 94 telescope corrections were flagged in sub-array 6. ! A total of 149 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 316 telescope corrections were flagged in sub-array 1. ! A total of 279 telescope corrections were flagged in sub-array 2. ! A total of 94 telescope corrections were flagged in sub-array 3. ! A total of 36 telescope corrections were flagged in sub-array 4. ! A total of 151 telescope corrections were flagged in sub-array 5. ! A total of 94 telescope corrections were flagged in sub-array 6. ! A total of 149 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=5.145245Jy sigma=33.225116 ! Fit after self-cal, rms=4.949733Jy sigma=32.123578 ! 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 ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=0.4441 mas, bmaj=0.9418 mas, bpa=2.331 degrees ! Estimated noise=2.48374 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34128 Jy ! Component: 100 - total flux cleaned = 3.68732 Jy ! Total flux subtracted in 100 components = 3.68732 Jy ! Clean residual min=-0.204941 max=0.693194 Jy/beam ! Clean residual mean=0.006738 rms=0.064440 Jy/beam ! Combined flux in latest and established models = 3.68732 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 3.68732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.922667Jy sigma=18.555547 ! Fit after self-cal, rms=2.844382Jy sigma=18.248072 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.88792 Jy ! Component: 100 - total flux cleaned = 1.5025 Jy ! Total flux subtracted in 100 components = 1.5025 Jy ! Clean residual min=-0.094927 max=0.409162 Jy/beam ! Clean residual mean=0.004083 rms=0.037745 Jy/beam ! Combined flux in latest and established models = 5.18982 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 5.18982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.780195Jy sigma=11.371006 ! Fit after self-cal, rms=1.774636Jy sigma=11.317689 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.479068 Jy ! Component: 100 - total flux cleaned = 0.849799 Jy ! Total flux subtracted in 100 components = 0.849799 Jy ! Clean residual min=-0.067401 max=0.304114 Jy/beam ! Clean residual mean=0.002588 rms=0.025979 Jy/beam ! Combined flux in latest and established models = 6.03962 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 6.03962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.243425Jy sigma=7.848077 ! Fit after self-cal, rms=1.239351Jy sigma=7.828485 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322148 Jy ! Component: 100 - total flux cleaned = 0.569998 Jy ! Total flux subtracted in 100 components = 0.569998 Jy ! Clean residual min=-0.058992 max=0.168337 Jy/beam ! Clean residual mean=0.001581 rms=0.018606 Jy/beam ! Combined flux in latest and established models = 6.60962 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 6.60962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.919928Jy sigma=5.721825 ! Fit after self-cal, rms=0.916427Jy sigma=5.701256 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205184 Jy ! Component: 100 - total flux cleaned = 0.371565 Jy ! Total flux subtracted in 100 components = 0.371565 Jy ! Clean residual min=-0.048915 max=0.121700 Jy/beam ! Clean residual mean=0.000927 rms=0.014581 Jy/beam ! Combined flux in latest and established models = 6.98118 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 6.98118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.741444Jy sigma=4.533975 ! Fit after self-cal, rms=0.740015Jy sigma=4.525746 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140651 Jy ! Component: 100 - total flux cleaned = 0.256053 Jy ! Total flux subtracted in 100 components = 0.256053 Jy ! Clean residual min=-0.043070 max=0.097528 Jy/beam ! Clean residual mean=0.000477 rms=0.012307 Jy/beam ! Combined flux in latest and established models = 7.23724 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 7.23724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.646304Jy sigma=3.887555 ! Fit after self-cal, rms=0.645647Jy sigma=3.882128 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105462 Jy ! Component: 100 - total flux cleaned = 0.191124 Jy ! Total flux subtracted in 100 components = 0.191124 Jy ! Clean residual min=-0.045245 max=0.070294 Jy/beam ! Clean residual mean=0.000142 rms=0.010865 Jy/beam ! Combined flux in latest and established models = 7.42836 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 7.42836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.592649Jy sigma=3.513038 ! Fit after self-cal, rms=0.591898Jy sigma=3.511010 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Added new window around map position (-1.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0820894 Jy ! Component: 100 - total flux cleaned = 0.149464 Jy ! Total flux subtracted in 100 components = 0.149464 Jy ! Clean residual min=-0.046347 max=0.058735 Jy/beam ! Clean residual mean=-0.000120 rms=0.009805 Jy/beam ! Combined flux in latest and established models = 7.57782 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 7.57783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.560038Jy sigma=3.302759 ! Fit after self-cal, rms=0.558309Jy sigma=3.296977 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Added new window around map position (-2.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0671247 Jy ! Component: 100 - total flux cleaned = 0.122208 Jy ! Total flux subtracted in 100 components = 0.122208 Jy ! Clean residual min=-0.043440 max=0.036896 Jy/beam ! Clean residual mean=-0.000334 rms=0.008950 Jy/beam ! Combined flux in latest and established models = 7.70003 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 7.70003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.540560Jy sigma=3.176695 ! Fit after self-cal, rms=0.539410Jy sigma=3.171514 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec 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 ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=0.5563 mas, bmaj=1.132 mas, bpa=5.241 degrees ! Estimated noise=1.74202 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 = 0.0748365 Jy ! Component: 100 - total flux cleaned = 0.121412 Jy ! Component: 150 - total flux cleaned = 0.137361 Jy ! Component: 200 - total flux cleaned = 0.142341 Jy ! Total flux subtracted in 200 components = 0.142341 Jy ! Clean residual min=-0.065745 max=0.030132 Jy/beam ! Clean residual mean=-0.021587 rms=0.015617 Jy/beam ! Combined flux in latest and established models = 7.84237 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 7.84237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.523589Jy sigma=3.076490 ! Fit after self-cal, rms=0.521962Jy sigma=3.070804 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 GG 1.00* HN 0.94 ! KK 1.00* KP 1.24 LA 1.00 MA 1.00* ! MK 1.00* NL 1.04 ON 1.00 OV 1.00* ! PT 1.03 SC 0.96 TC 1.00* TS 1.00* ! WF 1.67 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00 GG 1.00* HN 1.00 ! KK 1.00* KP 1.00 LA 0.95 MA 1.00* ! MK 1.00* NL 1.03 ON 1.03 OV 0.97 ! PT 0.98 SC 0.94 TC 1.00* TS 1.00* ! WF 1.29 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.96 GG 1.00* HN 0.97 ! KK 0.98 KP 0.98 LA 0.96 MA 1.00* ! MK 0.98 NL 1.00 ON 1.00* OV 0.93 ! PT 0.94 SC 1.00* TC 1.00* TS 0.92 ! WF 1.11 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.97 GG 1.00* HN 0.96 ! KK 1.00* KP 1.01 LA 0.96 MA 1.00* ! MK 1.00* NL 1.02 ON 1.04 OV 0.97 ! PT 0.98 SC 1.00 TC 1.00* TS 1.00* ! WF 0.97 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.96 FD 1.00* GG 1.00* HN 0.99 ! KK 0.99 KP 0.99 LA 0.95 MA 1.00* ! MK 0.98 NL 1.00* ON 1.28 OV 0.95 ! PT 0.95 SC 1.00* TC 1.00* TS 0.95 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.83 ! MK 1.00* 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 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 GG 1.00* HN 0.95 ! KK 1.00* KP 1.18 LA 1.01 MA 0.93 ! MK 1.00* NL 1.00 ON 1.00 OV 1.00* ! PT 1.06 SC 0.94 TC 1.00* TS 1.00* ! WF 1.00* WZ 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.02 GG 1.00* HN 1.00 ! KK 1.00* KP 0.94 LA 0.97 MA 1.07 ! MK 1.00* NL 1.00 ON 0.99 OV 0.95 ! PT 1.02 SC 0.92 TC 1.00* TS 1.00* ! WF 1.33 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.95 GG 1.00* HN 0.99 ! KK 0.96 KP 0.93 LA 0.96 MA 1.00* ! MK 0.99 NL 0.96 ON 1.00* OV 0.92 ! PT 0.98 SC 1.00* TC 1.00* TS 0.92 ! WF 1.16 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.96 GG 1.00* HN 0.98 ! KK 1.00* KP 0.96 LA 0.97 MA 0.90 ! MK 1.00* NL 0.99 ON 1.08 OV 0.97 ! PT 1.02 SC 0.95 TC 1.00* TS 1.00* ! WF 0.99 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.98 FD 1.00* GG 1.00* HN 0.99 ! KK 0.98 KP 0.94 LA 0.96 MA 1.00* ! MK 0.98 NL 1.00* ON 1.31 OV 0.95 ! PT 0.99 SC 1.00* TC 1.00* TS 0.95 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.82 ! MK 1.00* NL 1.00* ON 0.98 OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.20 ! WF 1.00* WZ 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 GG 1.00* HN 0.95 ! KK 1.00* KP 1.24 LA 1.02 MA 0.98 ! MK 1.00* NL 0.99 ON 0.99 OV 1.00* ! PT 1.09 SC 0.99 TC 1.00* TS 1.00* ! WF 1.22 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GG 1.00* HN 1.00 ! KK 1.00* KP 0.98 LA 0.98 MA 1.00* ! MK 1.00* NL 0.99 ON 1.32 OV 1.01 ! PT 1.05 SC 0.96 TC 1.00* TS 1.00* ! WF 1.22 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.95 GG 1.00* HN 0.96 ! KK 1.03 KP 0.97 LA 0.97 MA 1.00* ! MK 1.00 NL 0.94 ON 1.00* OV 0.97 ! PT 1.01 SC 1.00* TC 1.00* TS 0.88 ! WF 1.06 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 0.96 GG 1.00* HN 0.96 ! KK 1.00* KP 1.00 LA 0.98 MA 0.95 ! MK 1.00* NL 0.98 ON 1.03 OV 1.01 ! PT 1.05 SC 1.00 TC 1.00* TS 1.00* ! WF 0.93 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.01 FD 1.00* GG 1.00* HN 0.99 ! KK 1.04 KP 0.99 LA 0.97 MA 1.00* ! MK 0.97 NL 1.00* ON 1.33 OV 0.99 ! PT 1.01 SC 1.00* TC 1.00* TS 0.94 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.00* KP 1.00* LA 1.00* MA 0.82 ! MK 1.00* NL 1.00* ON 1.01 OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 0.92 ! WF 1.00* WZ 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 GG 1.00* HN 0.97 ! KK 1.00* KP 1.17 LA 1.00 MA 0.97 ! MK 1.00* NL 1.00 ON 0.97 OV 1.00* ! PT 1.11 SC 1.02 TC 1.00* TS 1.00* ! WF 1.30 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 GG 1.00* HN 1.04 ! KK 1.00* KP 0.95 LA 0.95 MA 0.98 ! MK 1.00* NL 1.00 ON 1.06 OV 0.99 ! PT 1.06 SC 0.99 TC 1.00* TS 1.00* ! WF 1.21 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.93 GG 1.00* HN 1.02 ! KK 0.99 KP 0.95 LA 0.95 MA 1.00* ! MK 1.03 NL 0.95 ON 1.00* OV 0.96 ! PT 1.01 SC 1.00* TC 1.00* TS 0.89 ! WF 1.04 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 0.95 GG 1.00* HN 0.99 ! KK 1.00* KP 0.97 LA 0.96 MA 0.94 ! MK 1.00* NL 0.99 ON 1.02 OV 1.00 ! PT 1.06 SC 1.05 TC 1.00* TS 1.00* ! WF 0.91 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.00 FD 1.00* GG 1.00* HN 1.01 ! KK 1.02 KP 0.95 LA 0.95 MA 1.00* ! MK 1.03 NL 1.00* ON 1.39 OV 0.99 ! PT 1.02 SC 1.00* TC 1.00* TS 0.94 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.521962Jy sigma=3.070804 ! Fit after self-cal, rms=0.284939Jy sigma=1.121193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=0.5553 mas, bmaj=1.135 mas, bpa=5.179 degrees ! Estimated noise=1.73467 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 = 0.0364053 Jy ! Component: 100 - total flux cleaned = 0.0487665 Jy ! Component: 150 - total flux cleaned = 0.0493551 Jy ! Component: 200 - total flux cleaned = 0.0503493 Jy ! Total flux subtracted in 200 components = 0.0503493 Jy ! Clean residual min=-0.016257 max=0.014554 Jy/beam ! Clean residual mean=0.000422 rms=0.004084 Jy/beam ! Combined flux in latest and established models = 7.89272 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 7.89272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278149Jy sigma=1.075623 ! Fit after self-cal, rms=0.276789Jy sigma=1.065186 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec 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=0.276789Jy sigma=1.065186 ! Fit after self-cal, rms=0.275608Jy sigma=1.055958 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=0.5551 mas, bmaj=1.135 mas, bpa=5.169 degrees ! Estimated noise=1.73438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223094 Jy ! Component: 100 - total flux cleaned = 0.0271308 Jy ! Component: 150 - total flux cleaned = 0.028443 Jy ! Component: 200 - total flux cleaned = 0.0292095 Jy ! Total flux subtracted in 200 components = 0.0292095 Jy ! Clean residual min=-0.015204 max=0.013030 Jy/beam ! Clean residual mean=0.000301 rms=0.003511 Jy/beam ! Combined flux in latest and established models = 7.92193 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 7.92193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272691Jy sigma=1.034192 ! Fit after self-cal, rms=0.271984Jy sigma=1.030412 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec 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 = 0.00258379 Jy ! Component: 100 - total flux cleaned = 0.00332045 Jy ! Component: 150 - total flux cleaned = 0.00397699 Jy ! Component: 200 - total flux cleaned = 0.00428632 Jy ! Total flux subtracted in 200 components = 0.00428632 Jy ! Clean residual min=-0.014917 max=0.011954 Jy/beam ! Clean residual mean=0.000172 rms=0.003346 Jy/beam ! Combined flux in latest and established models = 7.92622 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 7.92622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270772Jy sigma=1.020583 ! Fit after self-cal, rms=0.270445Jy sigma=1.019586 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec 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=0.270445Jy sigma=1.019586 ! Fit after self-cal, rms=0.269469Jy sigma=1.010889 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=0.5552 mas, bmaj=1.134 mas, bpa=5.141 degrees ! Estimated noise=1.73343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111176 Jy ! Component: 100 - total flux cleaned = 0.0147462 Jy ! Component: 150 - total flux cleaned = 0.0163269 Jy ! Component: 200 - total flux cleaned = 0.0171948 Jy ! Total flux subtracted in 200 components = 0.0171948 Jy ! Clean residual min=-0.013871 max=0.011237 Jy/beam ! Clean residual mean=0.000252 rms=0.003053 Jy/beam ! Combined flux in latest and established models = 7.94342 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 7.94342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268238Jy sigma=1.000210 ! Fit after self-cal, rms=0.267984Jy sigma=0.999183 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec 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 = 0.00100691 Jy ! Component: 100 - total flux cleaned = 0.00183374 Jy ! Component: 150 - total flux cleaned = 0.00208767 Jy ! Component: 200 - total flux cleaned = 0.00232894 Jy ! Total flux subtracted in 200 components = 0.00232894 Jy ! Clean residual min=-0.013819 max=0.010644 Jy/beam ! Clean residual mean=0.000182 rms=0.002968 Jy/beam ! Combined flux in latest and established models = 7.94574 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 7.94574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267302Jy sigma=0.992947 ! Fit after self-cal, rms=0.267144Jy sigma=0.992559 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec 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=0.267144Jy sigma=0.992559 ! Fit after self-cal, rms=0.266794Jy sigma=0.988209 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=2.394 mas, bmaj=2.895 mas, bpa=70.82 degrees ! Estimated noise=3.28806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00710876 Jy ! Component: 100 - total flux cleaned = 0.00784462 Jy ! Component: 150 - total flux cleaned = 0.00861515 Jy ! Component: 200 - total flux cleaned = 0.00907104 Jy ! Total flux subtracted in 200 components = 0.00907104 Jy ! Clean residual min=-0.012949 max=0.015551 Jy/beam ! Clean residual mean=0.001040 rms=0.004802 Jy/beam ! Combined flux in latest and established models = 7.95482 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 7.95482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266667Jy sigma=0.990209 ! Fit after self-cal, rms=0.266650Jy sigma=0.988672 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec 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 = 0.00042356 Jy ! Component: 100 - total flux cleaned = 0.00102808 Jy ! Component: 150 - total flux cleaned = 0.00138228 Jy ! Component: 200 - total flux cleaned = 0.00175281 Jy ! Total flux subtracted in 200 components = 0.00175281 Jy ! Clean residual min=-0.012895 max=0.015505 Jy/beam ! Clean residual mean=0.000856 rms=0.004773 Jy/beam ! Combined flux in latest and established models = 7.95657 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 89 components and 7.95657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266807Jy sigma=0.996010 ! Fit after self-cal, rms=0.266812Jy sigma=0.994834 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec 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 ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=0.5554 mas, bmaj=1.132 mas, bpa=5.12 degrees ! Estimated noise=1.733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5554 x 1.132 at 5.12 degrees (North through East) ! Clean map min=-0.012068 max=3.8248 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=0.266812Jy sigma=0.994834 ! Fit after self-cal, rms=0.230981Jy sigma=0.848282 ! Inverting map and beam ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=0.5565 mas, bmaj=1.134 mas, bpa=5.108 degrees ! Estimated noise=1.74012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179785 Jy ! Component: 100 - total flux cleaned = 0.0030506 Jy ! Component: 150 - total flux cleaned = 0.004164 Jy ! Component: 200 - total flux cleaned = 0.00477438 Jy ! Total flux subtracted in 200 components = 0.00477438 Jy ! Clean residual min=-0.011424 max=0.009508 Jy/beam ! Clean residual mean=0.000033 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 7.96134 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 7.96134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230468Jy sigma=0.842271 ! Fit after self-cal, rms=0.230390Jy sigma=0.841700 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010724 Jy ! Component: 100 - total flux cleaned = 0.00146167 Jy ! Component: 150 - total flux cleaned = 0.00199322 Jy ! Component: 200 - total flux cleaned = 0.00216062 Jy ! Total flux subtracted in 200 components = 0.00216062 Jy ! Clean residual min=-0.011387 max=0.009351 Jy/beam ! Clean residual mean=-0.000032 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 7.9635 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 7.9635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230128Jy sigma=0.837746 ! Fit after self-cal, rms=0.230030Jy sigma=0.837452 ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230030Jy sigma=0.837452 ! Fit after self-cal, rms=0.229242Jy sigma=0.835740 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 ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=0.4433 mas, bmaj=0.9494 mas, bpa=2.219 degrees ! Estimated noise=2.45131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34822 Jy ! Component: 100 - total flux cleaned = 3.71566 Jy ! Component: 150 - total flux cleaned = 4.57093 Jy ! Component: 200 - total flux cleaned = 5.16202 Jy ! Total flux subtracted in 200 components = 5.16202 Jy ! Clean residual min=-0.091340 max=0.345842 Jy/beam ! Clean residual mean=0.004594 rms=0.035045 Jy/beam ! Combined flux in latest and established models = 5.16202 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 5.16202 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=0.5563 mas, bmaj=1.133 mas, bpa=5.108 degrees ! Estimated noise=1.73812 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 = 1.03295 Jy ! Component: 100 - total flux cleaned = 1.62221 Jy ! Component: 150 - total flux cleaned = 1.98418 Jy ! Component: 200 - total flux cleaned = 2.22889 Jy ! Total flux subtracted in 200 components = 2.22889 Jy ! Clean residual min=-0.025620 max=0.134255 Jy/beam ! Clean residual mean=0.017307 rms=0.019832 Jy/beam ! Combined flux in latest and established models = 7.39091 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 43 components and 7.39091 Jy ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169901 Jy ! Component: 100 - total flux cleaned = 0.2894 Jy ! Component: 150 - total flux cleaned = 0.374318 Jy ! Component: 200 - total flux cleaned = 0.435021 Jy ! Total flux subtracted in 200 components = 0.435021 Jy ! Clean residual min=-0.012432 max=0.034167 Jy/beam ! Clean residual mean=0.004223 rms=0.005563 Jy/beam ! Combined flux in latest and established models = 7.82593 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 7.82593 Jy ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440611 Jy ! Component: 100 - total flux cleaned = 0.0762293 Jy ! Component: 150 - total flux cleaned = 0.099714 Jy ! Component: 200 - total flux cleaned = 0.116892 Jy ! Total flux subtracted in 200 components = 0.116892 Jy ! Clean residual min=-0.012781 max=0.017701 Jy/beam ! Clean residual mean=0.000711 rms=0.002951 Jy/beam ! Combined flux in latest and established models = 7.94282 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 7.94282 Jy ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Added new window around map position (1.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152161 Jy ! Component: 100 - total flux cleaned = 0.0204586 Jy ! Component: 150 - total flux cleaned = 0.0216071 Jy ! Component: 200 - total flux cleaned = 0.0230095 Jy ! Total flux subtracted in 200 components = 0.0230095 Jy ! Clean residual min=-0.013940 max=0.010018 Jy/beam ! Clean residual mean=0.000019 rms=0.002618 Jy/beam ! Combined flux in latest and established models = 7.96583 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 7.96583 Jy ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec 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 ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=2.393 mas, bmaj=2.895 mas, bpa=70.74 degrees ! Estimated noise=3.28803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259206 Jy ! Component: 100 - total flux cleaned = 0.00217502 Jy ! Component: 150 - total flux cleaned = 0.00181907 Jy ! Component: 200 - total flux cleaned = 0.00166049 Jy ! Total flux subtracted in 200 components = 0.00166049 Jy ! Clean residual min=-0.010510 max=0.012145 Jy/beam ! Clean residual mean=-0.000122 rms=0.003716 Jy/beam ! Combined flux in latest and established models = 7.96749 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 = -0.000293854 Jy ! Component: 100 - total flux cleaned = -0.000552448 Jy ! Component: 150 - total flux cleaned = -0.000671983 Jy ! Component: 200 - total flux cleaned = -0.000890773 Jy ! Total flux subtracted in 200 components = -0.000890773 Jy ! Clean residual min=-0.010230 max=0.012244 Jy/beam ! Clean residual mean=-0.000035 rms=0.003680 Jy/beam ! Combined flux in latest and established models = 7.9666 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 7.9666 Jy ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! Estimated beam: bmin=0.5563 mas, bmaj=1.133 mas, bpa=5.108 degrees ! Estimated noise=1.73812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000925811 Jy ! Component: 100 - total flux cleaned = -0.000939628 Jy ! Component: 150 - total flux cleaned = -0.000937437 Jy ! Component: 200 - total flux cleaned = -0.000641233 Jy ! Total flux subtracted in 200 components = -0.000641233 Jy ! Clean residual min=-0.013671 max=0.009762 Jy/beam ! Clean residual mean=0.000010 rms=0.002495 Jy/beam ! Combined flux in latest and established models = 7.96595 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 7.96595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.233006Jy sigma=0.864148 ! Fit after self-cal, rms=0.232905Jy sigma=0.857769 wmodel J0927+3902_X_2003_06_18_pus_map.mod ! Writing 102 model components to file: J0927+3902_X_2003_06_18_pus_map.mod wobs J0927+3902_X_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J0927+3902_X_2003_06_18_pus_uvs.fits wwins J0927+3902_X_2003_06_18_pus_map.win ! wwins: Wrote 6 windows to J0927+3902_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 ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! clean: niter=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00550439 Jy ! Component: 100 - total flux cleaned = -0.00808039 Jy ! Component: 150 - total flux cleaned = -0.00857637 Jy ! Component: 200 - total flux cleaned = -0.00857707 Jy ! Component: 250 - total flux cleaned = -0.00857815 Jy ! Component: 300 - total flux cleaned = -0.00871891 Jy ! Component: 350 - total flux cleaned = -0.00872029 Jy ! Component: 400 - total flux cleaned = -0.00858968 Jy ! Component: 450 - total flux cleaned = -0.00846122 Jy ! Component: 500 - total flux cleaned = -0.00833498 Jy ! Component: 550 - total flux cleaned = -0.00820933 Jy ! Component: 600 - total flux cleaned = -0.00796273 Jy ! Component: 650 - total flux cleaned = -0.007721 Jy ! Component: 700 - total flux cleaned = -0.00772143 Jy ! Component: 750 - total flux cleaned = -0.00737005 Jy ! Component: 800 - total flux cleaned = -0.00714085 Jy ! Component: 850 - total flux cleaned = -0.00714272 Jy ! Component: 900 - total flux cleaned = -0.00702994 Jy ! Component: 950 - total flux cleaned = -0.00680854 Jy ! Component: 1000 - total flux cleaned = -0.00658867 Jy ! Total flux subtracted in 1024 components = -0.00648017 Jy ! Clean residual min=-0.005417 max=0.005629 Jy/beam ! Clean residual mean=0.000215 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 7.95947 Jy keep ! Adding 64 model components to the UV plane model. ! The established model now contains 162 components and 7.95947 Jy wmap "J0927+3902_X_2003_06_18_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5563 x 1.133 at 5.108 degrees (North through East) ! Clean map min=-0.0078197 max=3.8463 Jy/beam ! Writing clean map to FITS file: J0927+3902_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 3.8463 invert ! Inverting map ! Your choice of large map pixels excluded 1.83% of the data. ! The x-axis pixel size should ideally be below 0.1809 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00205577 device "J0927+3902_X_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0927+3902_X_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160344 0.160344 0.320688 0.641377 1.28275 2.56551 5.13101 10.262 20.5241 41.0481 82.0962 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.846 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5563 x 1.133 at 5.108 degrees (North through East) ! Clean map min=-0.0078197 max=3.8463 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0927+3902_X_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J0927+3902_X_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0927+3902_X_2003_06_18_pus_uvs.log closed on Thu Jan 18 15:46:37 2007