! Started logfile: J1911-2006_X_2003_07_09_pus_uvs.log on Wed Dec 19 23:40:41 2012 obs J1911-2006_X_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1911-2006_X_2003_07_09_pus_uva.fits ! AN table 1: 27 integrations on 171 of 171 possible baselines. ! AN table 2: 88 integrations on 171 of 171 possible baselines. ! AN table 3: 20 integrations on 171 of 171 possible baselines. ! AN table 4: 101 integrations on 171 of 171 possible baselines. ! AN table 5: 22 integrations on 171 of 171 possible baselines. ! AN table 6: 71 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0454683 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1911-2006 ! 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. ! 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 1870 lines of history. ! ! Reading 10232 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 = 0.1 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1911-2006_X_2003_07_09_pus] 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 0.100x0.100 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 483 telescope corrections were flagged in sub-array 1. ! A total of 1313 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 1482 telescope corrections were flagged in sub-array 4. ! A total of 418 telescope corrections were flagged in sub-array 5. ! A total of 1218 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 483 telescope corrections were flagged in sub-array 1. ! A total of 1313 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 1482 telescope corrections were flagged in sub-array 4. ! A total of 418 telescope corrections were flagged in sub-array 5. ! A total of 1218 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 483 telescope corrections were flagged in sub-array 1. ! A total of 1313 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 1482 telescope corrections were flagged in sub-array 4. ! A total of 418 telescope corrections were flagged in sub-array 5. ! A total of 1218 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 483 telescope corrections were flagged in sub-array 1. ! A total of 1313 telescope corrections were flagged in sub-array 2. ! A total of 380 telescope corrections were flagged in sub-array 3. ! A total of 1482 telescope corrections were flagged in sub-array 4. ! A total of 418 telescope corrections were flagged in sub-array 5. ! A total of 1218 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.077070Jy sigma=0.008773 ! Fit after self-cal, rms=0.614773Jy sigma=0.005214 ! 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=0.955 mas, bmaj=2.382 mas, bpa=13.71 degrees ! Estimated noise=1361.64 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 = 1.14707 Jy ! Component: 100 - total flux cleaned = 1.41162 Jy ! Total flux subtracted in 100 components = 1.41162 Jy ! Clean residual min=-0.043345 max=0.092841 Jy/beam ! Clean residual mean=0.002550 rms=0.019043 Jy/beam ! Combined flux in latest and established models = 1.41162 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.41162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.335568Jy sigma=0.002755 ! Fit after self-cal, rms=0.335395Jy sigma=0.002753 ! 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=1.304 mas, bmaj=2.914 mas, bpa=2.571 degrees ! Estimated noise=880.29 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 = 0.15712 Jy ! Component: 100 - total flux cleaned = 0.240429 Jy ! Component: 150 - total flux cleaned = 0.286411 Jy ! Component: 200 - total flux cleaned = 0.312225 Jy ! Total flux subtracted in 200 components = 0.312225 Jy ! Clean residual min=-0.034742 max=0.058448 Jy/beam ! Clean residual mean=0.003256 rms=0.012934 Jy/beam ! Combined flux in latest and established models = 1.72384 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 70 components and 1.72384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258504Jy sigma=0.002054 ! Fit after self-cal, rms=0.258005Jy sigma=0.002051 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 1.00* FD 0.98 GC 1.00* GG 1.00* ! HN 0.93 KP 1.02 LA 1.09 MA 1.00* ! MK 1.00* NL 1.15 NY 1.00* ON 1.00* ! OV 0.96 PT 1.05 SC 1.01 TC 1.00* ! TS 1.00* WF 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.96 GC 1.00* GG 1.00* ! HN 0.98 KP 0.90 LA 0.96 MA 1.00* ! MK 0.95 NL 1.08 NY 1.00* ON 1.00* ! OV 0.98 PT 0.95 SC 1.05 TC 1.00* ! TS 1.00* WF 1.04 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 FD 1.00* GC 1.00* GG 1.00* ! HN 0.86 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.01 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.94 TC 1.00* ! TS 1.00* WF 1.00 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 1.00* FD 0.97 GC 1.00* GG 1.00* ! HN 0.94 KP 1.00 LA 1.10 MA 1.00* ! MK 1.00* NL 1.14 NY 1.00* ON 1.00* ! OV 0.94 PT 1.09 SC 1.03 TC 1.00* ! TS 1.00* WF 1.01 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.96 GC 1.00* GG 1.00* ! HN 0.99 KP 0.87 LA 0.95 MA 1.00* ! MK 0.97 NL 1.04 NY 1.00* ON 1.00* ! OV 0.97 PT 0.99 SC 1.03 TC 1.00* ! TS 1.00* WF 1.09 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 1.00* GC 1.00* GG 1.00* ! HN 0.85 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.03 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.96 TC 1.00* ! TS 1.00* WF 1.01 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 1.00* FD 0.97 GC 1.00* GG 1.00* ! HN 0.95 KP 0.97 LA 1.12 MA 1.00* ! MK 1.00* NL 1.15 NY 1.00* ON 1.00* ! OV 0.99 PT 1.09 SC 0.99 TC 1.00* ! TS 1.00* WF 1.01 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.95 GC 1.00* GG 1.00* ! HN 0.99 KP 0.82 LA 0.97 MA 1.00* ! MK 0.99 NL 1.01 NY 1.00* ON 1.00* ! OV 1.01 PT 1.01 SC 1.05 TC 1.00* ! TS 1.00* WF 1.17 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 1.00* GC 1.00* GG 1.00* ! HN 0.85 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.08 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.93 TC 1.00* ! TS 1.00* WF 0.99 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 1.00* FD 0.96 GC 1.00* GG 1.00* ! HN 0.97 KP 1.01 LA 1.10 MA 1.00* ! MK 1.00* NL 1.12 NY 1.00* ON 1.00* ! OV 0.99 PT 1.09 SC 1.04 TC 1.00* ! TS 1.00* WF 0.98 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.93 GC 1.00* GG 1.00* ! HN 1.02 KP 0.88 LA 0.96 MA 1.00* ! MK 1.00 NL 1.02 NY 1.00* ON 1.00* ! OV 1.00 PT 1.02 SC 1.11 TC 1.00* ! TS 1.00* WF 1.16 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* NY 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 51 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 1.00* GC 1.00* GG 1.00* ! HN 0.90 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.02 NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.95 TC 1.00* ! TS 1.00* WF 0.99 WZ 1.00* ! ! ! Fit before self-cal, rms=0.258005Jy sigma=0.002051 ! Fit after self-cal, rms=0.208612Jy sigma=0.001598 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=2.901 mas, bpa=2.231 degrees ! Estimated noise=891.909 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 = -0.00679771 Jy ! Component: 100 - total flux cleaned = -0.0064801 Jy ! Component: 150 - total flux cleaned = -0.00672368 Jy ! Component: 200 - total flux cleaned = -0.00651812 Jy ! Total flux subtracted in 200 components = -0.00651812 Jy ! Clean residual min=-0.017389 max=0.040729 Jy/beam ! Clean residual mean=0.001958 rms=0.008021 Jy/beam ! Combined flux in latest and established models = 1.71732 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 1.71732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207746Jy sigma=0.001590 ! Fit after self-cal, rms=0.207661Jy sigma=0.001588 ! Inverting map ! Added new window around map position (1.6, 4.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036793 Jy ! Component: 100 - total flux cleaned = 0.0424187 Jy ! Component: 150 - total flux cleaned = 0.0428996 Jy ! Component: 200 - total flux cleaned = 0.0432444 Jy ! Total flux subtracted in 200 components = 0.0432444 Jy ! Clean residual min=-0.013445 max=0.017379 Jy/beam ! Clean residual mean=-0.000087 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 1.76057 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 1.76057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201240Jy sigma=0.001530 ! Fit after self-cal, rms=0.199547Jy sigma=0.001519 ! 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=0.199547Jy sigma=0.001519 ! Fit after self-cal, rms=0.196168Jy sigma=0.001478 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=2.892 mas, bpa=2.348 degrees ! Estimated noise=892.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145828 Jy ! Component: 100 - total flux cleaned = 0.0170009 Jy ! Component: 150 - total flux cleaned = 0.0184759 Jy ! Component: 200 - total flux cleaned = 0.0194308 Jy ! Total flux subtracted in 200 components = 0.0194308 Jy ! Clean residual min=-0.010599 max=0.013555 Jy/beam ! Clean residual mean=0.000275 rms=0.003441 Jy/beam ! Combined flux in latest and established models = 1.78 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 1.78 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194289Jy sigma=0.001462 ! Fit after self-cal, rms=0.193745Jy sigma=0.001458 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 = 0.00537746 Jy ! Component: 100 - total flux cleaned = 0.0073015 Jy ! Component: 150 - total flux cleaned = 0.00824138 Jy ! Component: 200 - total flux cleaned = 0.0090352 Jy ! Total flux subtracted in 200 components = 0.0090352 Jy ! Clean residual min=-0.009840 max=0.012376 Jy/beam ! Clean residual mean=-0.000150 rms=0.003141 Jy/beam ! Combined flux in latest and established models = 1.78903 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 1.78903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193160Jy sigma=0.001453 ! Fit after self-cal, rms=0.192955Jy sigma=0.001452 ! Inverting map ! Added new window around map position (4.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124197 Jy ! Component: 100 - total flux cleaned = 0.0167998 Jy ! Component: 150 - total flux cleaned = 0.0166207 Jy ! Component: 200 - total flux cleaned = 0.016476 Jy ! Total flux subtracted in 200 components = 0.016476 Jy ! Clean residual min=-0.009424 max=0.005905 Jy/beam ! Clean residual mean=-0.000930 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 1.80551 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 186 components and 1.80551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192218Jy sigma=0.001444 ! Fit after self-cal, rms=0.192100Jy sigma=0.001443 ! 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=0.192100Jy sigma=0.001443 ! Fit after self-cal, rms=0.189828Jy sigma=0.001404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=2.885 mas, bpa=2.502 degrees ! Estimated noise=896.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116247 Jy ! Component: 100 - total flux cleaned = 0.0165448 Jy ! Component: 150 - total flux cleaned = 0.0181067 Jy ! Component: 200 - total flux cleaned = 0.0187563 Jy ! Total flux subtracted in 200 components = 0.0187563 Jy ! Clean residual min=-0.006961 max=0.006717 Jy/beam ! Clean residual mean=-0.000228 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 1.82427 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 219 components and 1.82427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188913Jy sigma=0.001398 ! Fit after self-cal, rms=0.188744Jy sigma=0.001397 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 = 0.00376498 Jy ! Component: 100 - total flux cleaned = 0.00424341 Jy ! Component: 150 - total flux cleaned = 0.00438519 Jy ! Component: 200 - total flux cleaned = 0.00451337 Jy ! Total flux subtracted in 200 components = 0.00451337 Jy ! Clean residual min=-0.006730 max=0.005389 Jy/beam ! Clean residual mean=-0.000469 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 1.82878 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 235 components and 1.82878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188450Jy sigma=0.001395 ! Fit after self-cal, rms=0.188407Jy sigma=0.001395 ! 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=0.188407Jy sigma=0.001395 ! Fit after self-cal, rms=0.186924Jy sigma=0.001372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=4.589 mas, bpa=-6.314 degrees ! Estimated noise=1023.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00950871 Jy ! Component: 100 - total flux cleaned = 0.0131767 Jy ! Component: 150 - total flux cleaned = 0.0139656 Jy ! Component: 200 - total flux cleaned = 0.0141769 Jy ! Total flux subtracted in 200 components = 0.0141769 Jy ! Clean residual min=-0.007738 max=0.005458 Jy/beam ! Clean residual mean=-0.000558 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 1.84296 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 255 components and 1.84296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186528Jy sigma=0.001370 ! Fit after self-cal, rms=0.186470Jy sigma=0.001369 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 = 0.00109976 Jy ! Component: 100 - total flux cleaned = 0.00163486 Jy ! Component: 150 - total flux cleaned = 0.00171941 Jy ! Component: 200 - total flux cleaned = 0.00171826 Jy ! Total flux subtracted in 200 components = 0.00171826 Jy ! Clean residual min=-0.007656 max=0.005253 Jy/beam ! Clean residual mean=-0.000717 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 1.84467 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 273 components and 1.84467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186355Jy sigma=0.001369 ! Fit after self-cal, rms=0.186330Jy sigma=0.001368 ! 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=1.292 mas, bmaj=2.884 mas, bpa=2.568 degrees ! Estimated noise=899.574 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.292 x 2.884 at 2.568 degrees (North through East) ! Clean map min=-0.0062415 max=1.4833 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=0.186330Jy sigma=0.001368 ! Fit after self-cal, rms=0.154873Jy sigma=0.001053 ! Inverting map and beam ! Estimated beam: bmin=1.294 mas, bmaj=2.887 mas, bpa=2.721 degrees ! Estimated noise=899.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00329262 Jy ! Component: 100 - total flux cleaned = -0.00348848 Jy ! Component: 150 - total flux cleaned = -0.0031936 Jy ! Component: 200 - total flux cleaned = -0.00270608 Jy ! Total flux subtracted in 200 components = -0.00270608 Jy ! Clean residual min=-0.005410 max=0.003423 Jy/beam ! Clean residual mean=-0.000466 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 1.84197 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 304 components and 1.84197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154298Jy sigma=0.001048 ! Fit after self-cal, rms=0.154267Jy sigma=0.001048 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156758 Jy ! Component: 100 - total flux cleaned = 0.00187728 Jy ! Component: 150 - total flux cleaned = 0.00196949 Jy ! Component: 200 - total flux cleaned = 0.00213996 Jy ! Total flux subtracted in 200 components = 0.00213996 Jy ! Clean residual min=-0.005448 max=0.003445 Jy/beam ! Clean residual mean=-0.000565 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 1.84411 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 319 components and 1.84411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154132Jy sigma=0.001047 ! Fit after self-cal, rms=0.154119Jy sigma=0.001047 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154119Jy sigma=0.001047 ! Fit after self-cal, rms=0.154225Jy sigma=0.001046 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=0.9525 mas, bmaj=2.389 mas, bpa=13.71 degrees ! Estimated noise=1360.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14488 Jy ! Component: 100 - total flux cleaned = 1.40538 Jy ! Component: 150 - total flux cleaned = 1.50373 Jy ! Component: 200 - total flux cleaned = 1.5679 Jy ! Total flux subtracted in 200 components = 1.5679 Jy ! Clean residual min=-0.017966 max=0.036026 Jy/beam ! Clean residual mean=0.001823 rms=0.008204 Jy/beam ! Combined flux in latest and established models = 1.5679 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 45 model components to the UV plane model. ! The established model now contains 45 components and 1.5679 Jy ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=2.89 mas, bpa=2.753 degrees ! Estimated noise=900.03 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 = 0.0930069 Jy ! Component: 100 - total flux cleaned = 0.148467 Jy ! Component: 150 - total flux cleaned = 0.18417 Jy ! Component: 200 - total flux cleaned = 0.208334 Jy ! Total flux subtracted in 200 components = 0.208334 Jy ! Clean residual min=-0.009535 max=0.014564 Jy/beam ! Clean residual mean=0.002803 rms=0.004590 Jy/beam ! Combined flux in latest and established models = 1.77623 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 175 components and 1.77623 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.267 mas, bmaj=2.785 mas, bpa=1.867 degrees ! Estimated noise=1040.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161239 Jy ! Component: 100 - total flux cleaned = 0.0279273 Jy ! Component: 150 - total flux cleaned = 0.0366455 Jy ! Component: 200 - total flux cleaned = 0.0431837 Jy ! Total flux subtracted in 200 components = 0.0431837 Jy ! Clean residual min=-0.005767 max=0.006089 Jy/beam ! Clean residual mean=0.000566 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 1.81941 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497949 Jy ! Component: 100 - total flux cleaned = 0.00826783 Jy ! Component: 150 - total flux cleaned = 0.0101937 Jy ! Component: 200 - total flux cleaned = 0.0118135 Jy ! Total flux subtracted in 200 components = 0.0118135 Jy ! Clean residual min=-0.004924 max=0.004185 Jy/beam ! Clean residual mean=-0.000096 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 1.83123 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 251 components and 1.83123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154068Jy sigma=0.001046 ! Fit after self-cal, rms=0.153971Jy sigma=0.001045 wmodel J1911-2006_X_2003_07_09_pus_map.mod ! Writing 251 model components to file: J1911-2006_X_2003_07_09_pus_map.mod wobs J1911-2006_X_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1911-2006_X_2003_07_09_pus_uvs.fits wwins J1911-2006_X_2003_07_09_pus_map.win ! wwins: Wrote 3 windows to J1911-2006_X_2003_07_09_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 = -0.000923825 Jy ! Component: 100 - total flux cleaned = -0.00120084 Jy ! Component: 150 - total flux cleaned = -0.00120223 Jy ! Component: 200 - total flux cleaned = -0.00125932 Jy ! Component: 250 - total flux cleaned = -0.00131348 Jy ! Component: 300 - total flux cleaned = -0.00136453 Jy ! Component: 350 - total flux cleaned = -0.00146249 Jy ! Component: 400 - total flux cleaned = -0.00174685 Jy ! Component: 450 - total flux cleaned = -0.00201971 Jy ! Component: 500 - total flux cleaned = -0.00228422 Jy ! Component: 550 - total flux cleaned = -0.00241298 Jy ! Component: 600 - total flux cleaned = -0.00262188 Jy ! Component: 650 - total flux cleaned = -0.00270327 Jy ! Component: 700 - total flux cleaned = -0.00278354 Jy ! Component: 750 - total flux cleaned = -0.00290148 Jy ! Component: 800 - total flux cleaned = -0.00309264 Jy ! Component: 850 - total flux cleaned = -0.00316734 Jy ! Component: 900 - total flux cleaned = -0.00327774 Jy ! Component: 950 - total flux cleaned = -0.00342136 Jy ! Component: 1000 - total flux cleaned = -0.00352698 Jy ! Component: 1050 - total flux cleaned = -0.00363104 Jy ! Component: 1100 - total flux cleaned = -0.00376742 Jy ! Component: 1150 - total flux cleaned = -0.0038681 Jy ! Component: 1200 - total flux cleaned = -0.00403301 Jy ! Component: 1250 - total flux cleaned = -0.00416245 Jy ! Component: 1300 - total flux cleaned = -0.00425825 Jy ! Component: 1350 - total flux cleaned = -0.00438399 Jy ! Component: 1400 - total flux cleaned = -0.00447705 Jy ! Component: 1450 - total flux cleaned = -0.00456879 Jy ! Component: 1500 - total flux cleaned = -0.00468894 Jy ! Component: 1550 - total flux cleaned = -0.00477822 Jy ! Component: 1600 - total flux cleaned = -0.00486636 Jy ! Component: 1650 - total flux cleaned = -0.00495344 Jy ! Component: 1700 - total flux cleaned = -0.00501087 Jy ! Component: 1750 - total flux cleaned = -0.00512427 Jy ! Component: 1800 - total flux cleaned = -0.00520803 Jy ! Component: 1850 - total flux cleaned = -0.00529086 Jy ! Component: 1900 - total flux cleaned = -0.00534543 Jy ! Component: 1950 - total flux cleaned = -0.00539959 Jy ! Component: 2000 - total flux cleaned = -0.00547982 Jy ! Total flux subtracted in 2048 components = -0.00553271 Jy ! Clean residual min=-0.001718 max=0.001858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 1.8257 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 388 components and 1.8257 Jy ![Exited script file: muppet] wmap "J1911-2006_X_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.267 x 2.785 at 1.867 degrees (North through East) ! Clean map min=-0.003901 max=1.4821 Jy/beam ! Writing clean map to FITS file: J1911-2006_X_2003_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.48206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000627426 device "J1911-2006_X_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1911-2006_X_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127005 0.127005 0.254009 0.508018 1.01604 2.03207 4.06415 8.12829 16.2566 32.5132 65.0263 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.482 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.267 x 2.785 at 1.867 degrees (North through East) ! Clean map min=-0.003901 max=1.4821 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1911-2006_X_2003_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1911-2006_X_2003_07_09_pus_map.gif/vgif' mapplot cln