! Started logfile: J1743-0350_X_2003_07_09_pus_uvs.log on Wed Dec 19 23:39:08 2012 obs J1743-0350_X_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1743-0350_X_2003_07_09_pus_uva.fits ! AN table 1: 135 integrations on 171 of 171 possible baselines. ! AN table 2: 146 integrations on 171 of 171 possible baselines. ! AN table 3: 13 integrations on 171 of 171 possible baselines. ! AN table 4: 88 integrations on 171 of 171 possible baselines. ! AN table 5: 197 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0614591 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1743-0350 ! 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 24340 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 J1743-0350_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 2214 telescope corrections were flagged in sub-array 1. ! A total of 2005 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! A total of 1522 telescope corrections were flagged in sub-array 4. ! A total of 3111 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2214 telescope corrections were flagged in sub-array 1. ! A total of 2005 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! A total of 1522 telescope corrections were flagged in sub-array 4. ! A total of 3111 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 2214 telescope corrections were flagged in sub-array 1. ! A total of 2005 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! A total of 1522 telescope corrections were flagged in sub-array 4. ! A total of 3111 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2214 telescope corrections were flagged in sub-array 1. ! A total of 2005 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! A total of 1522 telescope corrections were flagged in sub-array 4. ! A total of 3111 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=4.278260Jy sigma=0.034976 ! Fit after self-cal, rms=3.904603Jy sigma=0.032040 ! 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=0.5925 mas, bmaj=1.058 mas, bpa=4.539 degrees ! Estimated noise=1128.17 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 = 3.51556 Jy ! Component: 100 - total flux cleaned = 4.5801 Jy ! Total flux subtracted in 100 components = 4.5801 Jy ! Clean residual min=-0.133805 max=0.483465 Jy/beam ! Clean residual mean=-0.000172 rms=0.050977 Jy/beam ! Combined flux in latest and established models = 4.58011 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 4.58011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.206063Jy sigma=0.008979 ! Fit after self-cal, rms=1.205545Jy sigma=0.008977 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.538575 Jy ! Component: 100 - total flux cleaned = 0.835083 Jy ! Total flux subtracted in 100 components = 0.835083 Jy ! Clean residual min=-0.144574 max=0.165594 Jy/beam ! Clean residual mean=-0.000777 rms=0.030997 Jy/beam ! Combined flux in latest and established models = 5.41519 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 5.41519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.879884Jy sigma=0.005437 ! Fit after self-cal, rms=0.879539Jy sigma=0.005436 ! 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=0.7692 mas, bmaj=1.253 mas, bpa=0.657 degrees ! Estimated noise=693.24 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 = 0.27885 Jy ! Component: 100 - total flux cleaned = 0.400315 Jy ! Component: 150 - total flux cleaned = 0.457837 Jy ! Component: 200 - total flux cleaned = 0.485023 Jy ! Total flux subtracted in 200 components = 0.485023 Jy ! Clean residual min=-0.107089 max=0.126360 Jy/beam ! Clean residual mean=-0.005232 rms=0.027340 Jy/beam ! Combined flux in latest and established models = 5.90021 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 5.90021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.822492Jy sigma=0.004604 ! Fit after self-cal, rms=0.822352Jy sigma=0.004603 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 GC 1.00* GG 1.00* ! HN 0.84 KP 1.05 LA 1.01 MA 1.16 ! MK 1.00* NL 0.98 NY 1.19 ON 1.11 ! OV 1.05 PT 1.01 SC 1.00 TC 1.06 ! TS 0.97 WF 1.00* WZ 1.02 ! ! A total of 177 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 GC 1.00* GG 1.00* ! HN 0.96 KP 0.96 LA 0.96 MA 1.07 ! MK 1.00* NL 0.94 NY 1.00* ON 1.00* ! OV 0.99 PT 0.96 SC 0.94 TC 1.10 ! TS 1.00* WF 1.00* WZ 1.15 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.02 GC 1.03 GG 1.00* ! HN 1.00* KP 0.96 LA 1.05 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 0.99 PT 1.03 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 FD 1.00* GC 1.22 GG 1.00* ! HN 1.00* KP 1.43 LA 1.00* MA 1.12 ! MK 1.02 NL 1.00* NY 1.25 ON 1.02 ! OV 1.03 PT 1.00* SC 1.00* TC 1.00* ! TS 1.19 WF 1.00* WZ 1.02 ! ! A total of 135 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.01 GC 0.97 GG 1.00* ! HN 0.95 KP 0.98 LA 1.05 MA 1.00* ! MK 1.01 NL 1.07 NY 1.00* ON 1.00* ! OV 1.00 PT 1.01 SC 0.94 TC 1.12 ! TS 1.00* WF 1.05 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 GC 1.00* GG 1.00* ! HN 0.84 KP 1.04 LA 1.02 MA 1.12 ! MK 1.00* NL 0.98 NY 1.23 ON 1.11 ! OV 1.05 PT 1.06 SC 1.02 TC 1.03 ! TS 0.99 WF 1.00* WZ 1.04 ! ! A total of 177 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 GC 1.00* GG 1.00* ! HN 0.96 KP 0.93 LA 0.96 MA 1.06 ! MK 1.00* NL 0.93 NY 1.00* ON 1.00* ! OV 0.98 PT 1.00 SC 0.96 TC 1.14 ! TS 1.00* WF 1.00* WZ 1.18 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 GC 1.08 GG 1.00* ! HN 1.00* KP 0.91 LA 1.04 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 0.98 PT 1.07 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.18 FD 1.00* GC 1.28 GG 1.00* ! HN 1.00* KP 1.42 LA 1.00* MA 1.07 ! MK 1.02 NL 1.00* NY 1.23 ON 1.03 ! OV 1.02 PT 1.00* SC 1.00* TC 1.00* ! TS 1.21 WF 1.00* WZ 1.09 ! ! A total of 135 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 GC 1.01 GG 1.00* ! HN 0.95 KP 0.94 LA 1.05 MA 1.00* ! MK 1.02 NL 1.04 NY 1.00* ON 1.00* ! OV 0.99 PT 1.05 SC 0.94 TC 1.11 ! TS 1.00* WF 1.07 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 GC 1.00* GG 1.00* ! HN 0.83 KP 1.04 LA 1.01 MA 1.12 ! MK 1.00* NL 1.01 NY 1.26 ON 1.07 ! OV 1.08 PT 1.01 SC 0.98 TC 0.94 ! TS 1.26 WF 1.00* WZ 1.04 ! ! A total of 177 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 GC 1.00* GG 1.00* ! HN 0.95 KP 0.90 LA 0.96 MA 1.16 ! MK 1.00* NL 0.92 NY 1.00* ON 1.00* ! OV 1.02 PT 0.99 SC 0.92 TC 1.00 ! TS 1.00* WF 1.00* WZ 1.14 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 GC 1.20 GG 1.00* ! HN 1.00* KP 0.84 LA 1.05 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.01 PT 1.10 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 FD 1.00* GC 1.25 GG 1.00* ! HN 1.00* KP 1.39 LA 1.00* MA 1.11 ! MK 1.03 NL 1.00* NY 1.32 ON 1.03 ! OV 1.05 PT 1.00* SC 1.00* TC 1.00* ! TS 1.19 WF 1.00* WZ 1.04 ! ! A total of 135 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.98 GC 0.95 GG 1.00* ! HN 0.94 KP 0.91 LA 1.05 MA 1.00* ! MK 1.01 NL 1.02 NY 1.00* ON 1.00* ! OV 1.02 PT 1.01 SC 0.92 TC 1.05 ! TS 1.00* WF 1.15 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 GC 1.00* GG 1.00* ! HN 0.86 KP 1.04 LA 1.00 MA 1.12 ! MK 1.00* NL 0.97 NY 1.20 ON 1.09 ! OV 1.07 PT 1.02 SC 1.03 TC 0.89 ! TS 0.92 WF 1.00* WZ 1.01 ! ! A total of 177 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 GC 1.00* GG 1.00* ! HN 0.97 KP 0.93 LA 0.95 MA 1.17 ! MK 1.00* NL 0.91 NY 1.00* ON 1.00* ! OV 1.00 PT 1.00 SC 0.97 TC 0.98 ! TS 1.00* WF 1.00* WZ 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 GC 1.22 GG 1.00* ! HN 1.00* KP 0.89 LA 1.03 MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00 PT 1.10 SC 1.00* TC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 FD 1.00* GC 1.23 GG 1.00* ! HN 1.00* KP 1.38 LA 1.00* MA 1.12 ! MK 1.05 NL 1.00* NY 1.24 ON 1.06 ! OV 1.05 PT 1.00* SC 1.00* TC 1.00* ! TS 1.17 WF 1.00* WZ 1.00 ! ! A total of 135 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.97 GC 0.94 GG 1.00* ! HN 0.96 KP 0.94 LA 1.02 MA 1.00* ! MK 1.03 NL 1.02 NY 1.00* ON 1.00* ! OV 1.01 PT 1.01 SC 0.96 TC 1.03 ! TS 1.00* WF 1.13 WZ 1.00* ! ! ! Fit before self-cal, rms=0.822352Jy sigma=0.004603 ! Fit after self-cal, rms=0.584619Jy sigma=0.002613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7853 mas, bmaj=1.326 mas, bpa=1.698 degrees ! Estimated noise=696.986 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 = -0.00248578 Jy ! Component: 100 - total flux cleaned = -0.00389448 Jy ! Component: 150 - total flux cleaned = -0.00394725 Jy ! Component: 200 - total flux cleaned = -0.00502379 Jy ! Total flux subtracted in 200 components = -0.00502379 Jy ! Clean residual min=-0.040629 max=0.041194 Jy/beam ! Clean residual mean=0.000756 rms=0.012421 Jy/beam ! Combined flux in latest and established models = 5.89519 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 5.89519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.576045Jy sigma=0.002575 ! Fit after self-cal, rms=0.576261Jy sigma=0.002575 ! 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=0.576261Jy sigma=0.002575 ! Fit after self-cal, rms=0.481053Jy sigma=0.001930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.79 mas, bmaj=1.332 mas, bpa=1.789 degrees ! Estimated noise=698.677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0172694 Jy ! Component: 100 - total flux cleaned = -0.0193781 Jy ! Component: 150 - total flux cleaned = -0.0193897 Jy ! Component: 200 - total flux cleaned = -0.0202454 Jy ! Total flux subtracted in 200 components = -0.0202454 Jy ! Clean residual min=-0.031640 max=0.024163 Jy/beam ! Clean residual mean=-0.000578 rms=0.005525 Jy/beam ! Combined flux in latest and established models = 5.87494 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 5.87494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.473418Jy sigma=0.001898 ! Fit after self-cal, rms=0.473387Jy sigma=0.001897 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 = -0.00229654 Jy ! Component: 100 - total flux cleaned = -0.00293699 Jy ! Component: 150 - total flux cleaned = -0.00348399 Jy ! Component: 200 - total flux cleaned = -0.0039768 Jy ! Total flux subtracted in 200 components = -0.0039768 Jy ! Clean residual min=-0.026806 max=0.022935 Jy/beam ! Clean residual mean=-0.000560 rms=0.005376 Jy/beam ! Combined flux in latest and established models = 5.87097 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 5.87097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.470384Jy sigma=0.001889 ! Fit after self-cal, rms=0.470306Jy sigma=0.001888 ! 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=0.470306Jy sigma=0.001888 ! Fit after self-cal, rms=0.472413Jy sigma=0.001871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7952 mas, bmaj=1.338 mas, bpa=1.887 degrees ! Estimated noise=700.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0108623 Jy ! Component: 100 - total flux cleaned = -0.013117 Jy ! Component: 150 - total flux cleaned = -0.0143863 Jy ! Component: 200 - total flux cleaned = -0.0149587 Jy ! Total flux subtracted in 200 components = -0.0149587 Jy ! Clean residual min=-0.025072 max=0.021230 Jy/beam ! Clean residual mean=-0.000310 rms=0.004684 Jy/beam ! Combined flux in latest and established models = 5.85601 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 5.85601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.468419Jy sigma=0.001855 ! Fit after self-cal, rms=0.468391Jy sigma=0.001855 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 = -0.00104239 Jy ! Component: 100 - total flux cleaned = -0.00239033 Jy ! Component: 150 - total flux cleaned = -0.00319795 Jy ! Component: 200 - total flux cleaned = -0.00355982 Jy ! Total flux subtracted in 200 components = -0.00355982 Jy ! Clean residual min=-0.022427 max=0.021880 Jy/beam ! Clean residual mean=-0.000294 rms=0.004603 Jy/beam ! Combined flux in latest and established models = 5.85245 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 5.85245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.466615Jy sigma=0.001851 ! Fit after self-cal, rms=0.466550Jy sigma=0.001850 ! 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=0.466550Jy sigma=0.001850 ! Fit after self-cal, rms=0.468597Jy sigma=0.001841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=3.586 mas, bpa=-6.86 degrees ! Estimated noise=811.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00870288 Jy ! Component: 100 - total flux cleaned = -0.00869539 Jy ! Component: 150 - total flux cleaned = -0.00884223 Jy ! Component: 200 - total flux cleaned = -0.00922321 Jy ! Total flux subtracted in 200 components = -0.00922321 Jy ! Clean residual min=-0.012954 max=0.010583 Jy/beam ! Clean residual mean=-0.000294 rms=0.004019 Jy/beam ! Combined flux in latest and established models = 5.84323 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 82 components and 5.84323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.468663Jy sigma=0.001841 ! Fit after self-cal, rms=0.468599Jy sigma=0.001840 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 = -0.000977669 Jy ! Component: 100 - total flux cleaned = -0.00100407 Jy ! Component: 150 - total flux cleaned = -0.00100971 Jy ! Component: 200 - total flux cleaned = -0.00100216 Jy ! Total flux subtracted in 200 components = -0.00100216 Jy ! Clean residual min=-0.013011 max=0.010641 Jy/beam ! Clean residual mean=-0.000280 rms=0.003989 Jy/beam ! Combined flux in latest and established models = 5.84222 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 5.84222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.468772Jy sigma=0.001841 ! Fit after self-cal, rms=0.468684Jy sigma=0.001840 ! 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=0.799 mas, bmaj=1.341 mas, bpa=1.98 degrees ! Estimated noise=702.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.799 x 1.341 at 1.98 degrees (North through East) ! Clean map min=-0.018342 max=4.8765 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=0.468684Jy sigma=0.001840 ! Fit after self-cal, rms=0.426308Jy sigma=0.001204 ! Inverting map and beam ! Estimated beam: bmin=0.7987 mas, bmaj=1.341 mas, bpa=2.037 degrees ! Estimated noise=701.014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00969038 Jy ! Component: 100 - total flux cleaned = -0.0113117 Jy ! Component: 150 - total flux cleaned = -0.0122139 Jy ! Component: 200 - total flux cleaned = -0.0122184 Jy ! Total flux subtracted in 200 components = -0.0122184 Jy ! Clean residual min=-0.016381 max=0.021447 Jy/beam ! Clean residual mean=0.000063 rms=0.003160 Jy/beam ! Combined flux in latest and established models = 5.83001 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 88 components and 5.83001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.423976Jy sigma=0.001192 ! Fit after self-cal, rms=0.423923Jy sigma=0.001192 ! Inverting map ! Added new window around map position (0.1, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123533 Jy ! Component: 100 - total flux cleaned = 0.0123547 Jy ! Component: 150 - total flux cleaned = 0.0118014 Jy ! Component: 200 - total flux cleaned = 0.0118259 Jy ! Total flux subtracted in 200 components = 0.0118259 Jy ! Clean residual min=-0.014906 max=0.011692 Jy/beam ! Clean residual mean=-0.000004 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 5.84183 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 5.84183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.420771Jy sigma=0.001168 ! Fit after self-cal, rms=0.420620Jy sigma=0.001166 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.420620Jy sigma=0.001166 ! Fit after self-cal, rms=0.420324Jy sigma=0.001161 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=0.6188 mas, bmaj=1.083 mas, bpa=5.847 degrees ! Estimated noise=1203.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.71221 Jy ! Component: 100 - total flux cleaned = 4.70788 Jy ! Component: 150 - total flux cleaned = 5.17832 Jy ! Component: 200 - total flux cleaned = 5.42801 Jy ! Total flux subtracted in 200 components = 5.42801 Jy ! Clean residual min=-0.039860 max=0.125377 Jy/beam ! Clean residual mean=0.000266 rms=0.014037 Jy/beam ! Combined flux in latest and established models = 5.42801 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 38 model components to the UV plane model. ! The established model now contains 38 components and 5.42801 Jy ! Inverting map and beam ! Estimated beam: bmin=0.801 mas, bmaj=1.342 mas, bpa=2.077 degrees ! Estimated noise=701.562 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 = 0.219408 Jy ! Component: 100 - total flux cleaned = 0.322792 Jy ! Component: 150 - total flux cleaned = 0.374448 Jy ! Component: 200 - total flux cleaned = 0.397748 Jy ! Total flux subtracted in 200 components = 0.397748 Jy ! Clean residual min=-0.013711 max=0.018939 Jy/beam ! Clean residual mean=0.000135 rms=0.003056 Jy/beam ! Combined flux in latest and established models = 5.82576 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 5.82576 Jy ! Inverting map ! Added new window around map position (-0.2, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654091 Jy ! Component: 100 - total flux cleaned = 0.00795166 Jy ! Component: 150 - total flux cleaned = 0.00923049 Jy ! Component: 200 - total flux cleaned = 0.00979567 Jy ! Total flux subtracted in 200 components = 0.00979567 Jy ! Clean residual min=-0.009995 max=0.010399 Jy/beam ! Clean residual mean=0.000080 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 5.83555 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 5.83555 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=0.6984 mas, bmaj=0.785 mas, bpa=25.37 degrees ! Estimated noise=1637.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0144579 Jy ! Component: 100 - total flux cleaned = -0.0118023 Jy ! Component: 150 - total flux cleaned = -0.0130437 Jy ! Component: 200 - total flux cleaned = -0.0118431 Jy ! Total flux subtracted in 200 components = -0.0118431 Jy ! Clean residual min=-0.021105 max=0.023194 Jy/beam ! Clean residual mean=0.000168 rms=0.006249 Jy/beam ! Combined flux in latest and established models = 5.82371 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84614e-05 Jy ! Component: 100 - total flux cleaned = 0.00106708 Jy ! Component: 150 - total flux cleaned = 0.00106684 Jy ! Component: 200 - total flux cleaned = 0.00199848 Jy ! Total flux subtracted in 200 components = 0.00199848 Jy ! Clean residual min=-0.019329 max=0.020527 Jy/beam ! Clean residual mean=0.000150 rms=0.005731 Jy/beam ! Combined flux in latest and established models = 5.82571 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 103 components and 5.82571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.422638Jy sigma=0.001135 ! Fit after self-cal, rms=0.421722Jy sigma=0.001131 wmodel J1743-0350_X_2003_07_09_pus_map.mod ! Writing 103 model components to file: J1743-0350_X_2003_07_09_pus_map.mod wobs J1743-0350_X_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1743-0350_X_2003_07_09_pus_uvs.fits wwins J1743-0350_X_2003_07_09_pus_map.win ! wwins: Wrote 3 windows to J1743-0350_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 = -0.0029621 Jy ! Component: 100 - total flux cleaned = -0.00753621 Jy ! Component: 150 - total flux cleaned = -0.011267 Jy ! Component: 200 - total flux cleaned = -0.0142298 Jy ! Component: 250 - total flux cleaned = -0.0174365 Jy ! Component: 300 - total flux cleaned = -0.020256 Jy ! Component: 350 - total flux cleaned = -0.0236207 Jy ! Component: 400 - total flux cleaned = -0.026608 Jy ! Component: 450 - total flux cleaned = -0.0286594 Jy ! Component: 500 - total flux cleaned = -0.0306712 Jy ! Component: 550 - total flux cleaned = -0.0318034 Jy ! Component: 600 - total flux cleaned = -0.0334788 Jy ! Component: 650 - total flux cleaned = -0.0356744 Jy ! Component: 700 - total flux cleaned = -0.0364833 Jy ! Component: 750 - total flux cleaned = -0.0378169 Jy ! Component: 800 - total flux cleaned = -0.0386059 Jy ! Component: 850 - total flux cleaned = -0.0396426 Jy ! Component: 900 - total flux cleaned = -0.0404105 Jy ! Component: 950 - total flux cleaned = -0.040918 Jy ! Component: 1000 - total flux cleaned = -0.0414211 Jy ! Component: 1050 - total flux cleaned = -0.0426553 Jy ! Component: 1100 - total flux cleaned = -0.0424104 Jy ! Component: 1150 - total flux cleaned = -0.0431356 Jy ! Component: 1200 - total flux cleaned = -0.0438516 Jy ! Component: 1250 - total flux cleaned = -0.0438516 Jy ! Component: 1300 - total flux cleaned = -0.0443184 Jy ! Component: 1350 - total flux cleaned = -0.04455 Jy ! Component: 1400 - total flux cleaned = -0.0447783 Jy ! Component: 1450 - total flux cleaned = -0.0450079 Jy ! Component: 1500 - total flux cleaned = -0.0456809 Jy ! Component: 1550 - total flux cleaned = -0.0456801 Jy ! Component: 1600 - total flux cleaned = -0.0456796 Jy ! Component: 1650 - total flux cleaned = -0.045898 Jy ! Component: 1700 - total flux cleaned = -0.0463284 Jy ! Component: 1750 - total flux cleaned = -0.0459013 Jy ! Component: 1800 - total flux cleaned = -0.0463257 Jy ! Component: 1850 - total flux cleaned = -0.0465345 Jy ! Component: 1900 - total flux cleaned = -0.0461184 Jy ! Component: 1950 - total flux cleaned = -0.0463262 Jy ! Component: 2000 - total flux cleaned = -0.0463261 Jy ! Total flux subtracted in 2048 components = -0.0459204 Jy ! Clean residual min=-0.013070 max=0.010105 Jy/beam ! Clean residual mean=0.000873 rms=0.004092 Jy/beam ! Combined flux in latest and established models = 5.77979 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 231 components and 5.77979 Jy ![Exited script file: muppet] wmap "J1743-0350_X_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6984 x 0.785 at 25.37 degrees (North through East) ! Clean map min=-0.036084 max=4.4373 Jy/beam ! Writing clean map to FITS file: J1743-0350_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 4.43728 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00408423 device "J1743-0350_X_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1743-0350_X_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27613 0.27613 0.552261 1.10452 2.20904 4.41809 8.83617 17.6723 35.3447 70.6894 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0122 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.437 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6984 x 0.785 at 25.37 degrees (North through East) ! Clean map min=-0.036084 max=4.4373 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1743-0350_X_2003_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J1743-0350_X_2003_07_09_pus_map.gif/vgif' mapplot cln