! Started logfile: J2056-4714_X_2001_07_05_pus_uvs.log on Thu Jul 5 10:32:09 2007 obs J2056-4714_X_2001_07_05_pus_uva.fits ! Reading UV FITS file: J2056-4714_X_2001_07_05_pus_uva.fits ! AN table 1: 11 integrations on 171 of 171 possible baselines. ! AN table 2: 13 integrations on 171 of 171 possible baselines. ! AN table 3: 35 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0156606 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2056-4714 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 2370 lines of history. ! ! Reading 632 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 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",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 = 512x512 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 209 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 665 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 209 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 665 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 209 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 665 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 209 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! A total of 665 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.705004Jy sigma=0.004776 ! Fit after self-cal, rms=0.545219Jy sigma=0.004207 ! 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=0.741 mas, bmaj=17.48 mas, bpa=11.64 degrees ! Estimated noise=5298.45 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.339878 Jy ! Component: 100 - total flux cleaned = 0.4586 Jy ! Total flux subtracted in 100 components = 0.4586 Jy ! Clean residual min=-0.043774 max=0.057868 Jy/beam ! Clean residual mean=0.000939 rms=0.019250 Jy/beam ! Combined flux in latest and established models = 0.4586 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.4586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194327Jy sigma=0.001550 ! Fit after self-cal, rms=0.194280Jy sigma=0.001549 ! 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=0.9258 mas, bmaj=16.96 mas, bpa=11.62 degrees ! Estimated noise=4297.44 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 = 0.0967277 Jy ! Component: 100 - total flux cleaned = 0.125643 Jy ! Component: 150 - total flux cleaned = 0.136356 Jy ! Component: 200 - total flux cleaned = 0.139362 Jy ! Total flux subtracted in 200 components = 0.139362 Jy ! Clean residual min=-0.009979 max=0.009979 Jy/beam ! Clean residual mean=-0.000101 rms=0.004999 Jy/beam ! Combined flux in latest and established models = 0.597962 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 74 components and 0.597962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148187Jy sigma=0.001147 ! Fit after self-cal, rms=0.148230Jy sigma=0.001146 ! 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* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.04 ! LA 1.00 MC 1.00* MK 1.00* NL 1.00* ! NY 1.00* OV 1.00* PT 1.02 SC 1.09 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 0.96 ! LA 1.01 MC 1.00* MK 1.00* NL 1.00* ! NY 1.00* OV 1.00* PT 0.90 SC 0.92 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.12 ! LA 0.96 MC 1.00* MK 1.00* NL 1.00* ! NY 1.00* OV 1.00* PT 1.01 SC 1.02 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00* KK 1.00* KP 1.00 ! LA 0.94 MC 1.00* MK 1.00* NL 1.00* ! NY 1.00* OV 1.00* PT 0.99 SC 1.06 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.148230Jy sigma=0.001146 ! Fit after self-cal, rms=0.143626Jy sigma=0.001103 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9355 mas, bmaj=17.11 mas, bpa=11.64 degrees ! Estimated noise=4237.96 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 = 0.00338902 Jy ! Component: 100 - total flux cleaned = 0.00179647 Jy ! Component: 150 - total flux cleaned = 0.0003218 Jy ! Component: 200 - total flux cleaned = -0.000245169 Jy ! Total flux subtracted in 200 components = -0.000245169 Jy ! Clean residual min=-0.002239 max=0.002211 Jy/beam ! Clean residual mean=0.000030 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.597717 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 0.597717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143019Jy sigma=0.001099 ! Fit after self-cal, rms=0.143177Jy sigma=0.001099 ! 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=0.143177Jy sigma=0.001099 ! Fit after self-cal, rms=0.143085Jy sigma=0.001099 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.935 mas, bmaj=17.11 mas, bpa=11.64 degrees ! Estimated noise=4237.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00121066 Jy ! Component: 100 - total flux cleaned = -0.00110506 Jy ! Component: 150 - total flux cleaned = -0.000433407 Jy ! Component: 200 - total flux cleaned = 0.0007089 Jy ! Total flux subtracted in 200 components = 0.0007089 Jy ! Clean residual min=-0.001905 max=0.001932 Jy/beam ! Clean residual mean=0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.598426 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.598426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142945Jy sigma=0.001098 ! Fit after self-cal, rms=0.142943Jy sigma=0.001098 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 = -0.00141239 Jy ! Component: 100 - total flux cleaned = -0.00217935 Jy ! Component: 150 - total flux cleaned = -0.00324049 Jy ! Component: 200 - total flux cleaned = -0.00443535 Jy ! Total flux subtracted in 200 components = -0.00443535 Jy ! Clean residual min=-0.001311 max=0.001306 Jy/beam ! Clean residual mean=0.000013 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.59399 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 0.59399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142859Jy sigma=0.001097 ! Fit after self-cal, rms=0.142863Jy sigma=0.001097 ! 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=0.142863Jy sigma=0.001097 ! Fit after self-cal, rms=0.142525Jy sigma=0.001097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9341 mas, bmaj=17.11 mas, bpa=11.64 degrees ! Estimated noise=4230.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138356 Jy ! Component: 100 - total flux cleaned = 0.0016181 Jy ! Component: 150 - total flux cleaned = 0.00184745 Jy ! Component: 200 - total flux cleaned = 0.00230811 Jy ! Total flux subtracted in 200 components = 0.00230811 Jy ! Clean residual min=-0.001287 max=0.001290 Jy/beam ! Clean residual mean=-0.000019 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.596298 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 185 components and 0.596298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142462Jy sigma=0.001097 ! Fit after self-cal, rms=0.142457Jy sigma=0.001097 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 = -0.00128462 Jy ! Component: 100 - total flux cleaned = -0.00172605 Jy ! Component: 150 - total flux cleaned = -0.00222341 Jy ! Component: 200 - total flux cleaned = -0.00276636 Jy ! Total flux subtracted in 200 components = -0.00276636 Jy ! Clean residual min=-0.001124 max=0.001120 Jy/beam ! Clean residual mean=-0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.593532 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 199 components and 0.593532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142399Jy sigma=0.001096 ! Fit after self-cal, rms=0.142404Jy sigma=0.001096 ! 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=0.142404Jy sigma=0.001096 ! Fit after self-cal, rms=0.142203Jy sigma=0.001096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.857 mas, bmaj=17.7 mas, bpa=4.191 degrees ! Estimated noise=5213.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012006 Jy ! Component: 100 - total flux cleaned = 0.00126326 Jy ! Component: 150 - total flux cleaned = 0.00114727 Jy ! Component: 200 - total flux cleaned = 0.00103084 Jy ! Total flux subtracted in 200 components = 0.00103084 Jy ! Clean residual min=-0.000942 max=0.000987 Jy/beam ! Clean residual mean=-0.000019 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.594563 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 234 components and 0.594563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142170Jy sigma=0.001096 ! Fit after self-cal, rms=0.142169Jy sigma=0.001096 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 = 9.64017e-05 Jy ! Component: 100 - total flux cleaned = 0.000243625 Jy ! Component: 150 - total flux cleaned = 0.000509148 Jy ! Component: 200 - total flux cleaned = 0.0007618 Jy ! Total flux subtracted in 200 components = 0.0007618 Jy ! Clean residual min=-0.001138 max=0.001127 Jy/beam ! Clean residual mean=0.000036 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.595325 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 262 components and 0.595325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142147Jy sigma=0.001096 ! Fit after self-cal, rms=0.142146Jy sigma=0.001096 ! 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=0.9333 mas, bmaj=17.11 mas, bpa=11.64 degrees ! Estimated noise=4225.4 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9333 x 17.11 at 11.64 degrees (North through East) ! Clean map min=-0.01381 max=0.48088 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 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=0.7446 mas, bmaj=17.58 mas, bpa=11.66 degrees ! Estimated noise=5268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33711 Jy ! Component: 100 - total flux cleaned = 0.453465 Jy ! Component: 150 - total flux cleaned = 0.517969 Jy ! Component: 200 - total flux cleaned = 0.540156 Jy ! Total flux subtracted in 200 components = 0.540156 Jy ! Clean residual min=-0.018784 max=0.019087 Jy/beam ! Clean residual mean=0.000205 rms=0.007555 Jy/beam ! Combined flux in latest and established models = 0.540156 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.540156 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9333 mas, bmaj=17.11 mas, bpa=11.64 degrees ! Estimated noise=4225.4 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 = 0.0308936 Jy ! Component: 100 - total flux cleaned = 0.0332329 Jy ! Component: 150 - total flux cleaned = 0.034276 Jy ! Component: 200 - total flux cleaned = 0.0330298 Jy ! Total flux subtracted in 200 components = 0.0330298 Jy ! Clean residual min=-0.005688 max=0.005671 Jy/beam ! Clean residual mean=-0.000077 rms=0.002745 Jy/beam ! Combined flux in latest and established models = 0.573186 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 75 components and 0.573186 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=3.857 mas, bmaj=17.7 mas, bpa=4.191 degrees ! Estimated noise=5213.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808774 Jy ! Component: 100 - total flux cleaned = 0.0101102 Jy ! Component: 150 - total flux cleaned = 0.0110143 Jy ! Component: 200 - total flux cleaned = 0.0122727 Jy ! Total flux subtracted in 200 components = 0.0122727 Jy ! Clean residual min=-0.002380 max=0.002449 Jy/beam ! Clean residual mean=0.000029 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.585459 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 = 0.00123767 Jy ! Component: 100 - total flux cleaned = 0.00285682 Jy ! Component: 150 - total flux cleaned = 0.00434221 Jy ! Component: 200 - total flux cleaned = 0.00569927 Jy ! Total flux subtracted in 200 components = 0.00569927 Jy ! Clean residual min=-0.005096 max=0.005093 Jy/beam ! Clean residual mean=0.000315 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.591158 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 163 components and 0.591159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9333 mas, bmaj=17.11 mas, bpa=11.64 degrees ! Estimated noise=4225.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00254629 Jy ! Component: 100 - total flux cleaned = -0.00510328 Jy ! Component: 150 - total flux cleaned = -0.00665346 Jy ! Component: 200 - total flux cleaned = -0.00780853 Jy ! Total flux subtracted in 200 components = -0.00780853 Jy ! Clean residual min=-0.003973 max=0.003933 Jy/beam ! Clean residual mean=-0.000081 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.58335 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 0.58335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142578Jy sigma=0.001099 ! Fit after self-cal, rms=0.142504Jy sigma=0.001099 wmodel J2056-4714_X_2001_07_05_pus_map.mod ! Writing 182 model components to file: J2056-4714_X_2001_07_05_pus_map.mod wobs J2056-4714_X_2001_07_05_pus_uvs.fits ! Writing UV FITS file: J2056-4714_X_2001_07_05_pus_uvs.fits wwins J2056-4714_X_2001_07_05_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! wmap "J2056-4714_X_2001_07_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9333 x 17.11 at 11.64 degrees (North through East) ! Clean map min=-0.0098243 max=0.47662 Jy/beam ! Writing clean map to FITS file: J2056-4714_X_2001_07_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.476622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00110362 device "J2056-4714_X_2001_07_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2056-4714_X_2001_07_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.694653 0.694653 1.38931 2.77861 5.55723 11.1145 22.2289 44.4578 88.9156 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.476 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9333 x 17.11 at 11.64 degrees (North through East) ! Clean map min=-0.0098243 max=0.47662 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2056-4714_X_2001_07_05_pus\_map.gif/vgif" ! Attempting to open device: 'J2056-4714_X_2001_07_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2056-4714_X_2001_07_05_pus_uvs.log closed on Thu Jul 5 10:32:54 2007