! Started logfile: J1408-0752_S_2003_07_09_pus_uvs.log on Sun Apr 7 22:40:48 2013 obs J1408-0752_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1408-0752_S_2003_07_09_pus_uva.fits ! AN table 1: 105 integrations on 171 of 171 possible baselines. ! AN table 2: 83 integrations on 171 of 171 possible baselines. ! AN table 3: 242 integrations on 171 of 171 possible baselines. ! AN table 4: 81 integrations on 171 of 171 possible baselines. ! AN table 5: 274 integrations on 171 of 171 possible baselines. ! AN table 6: 24 integrations on 171 of 171 possible baselines. ! AN table 7: 239 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0893096 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1408-0752 ! 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. ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1516 lines of history. ! ! Reading 64020 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1408-0752_S_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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1772 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 4493 telescope corrections were flagged in sub-array 3. ! A total of 1440 telescope corrections were flagged in sub-array 4. ! A total of 5086 telescope corrections were flagged in sub-array 5. ! A total of 456 telescope corrections were flagged in sub-array 6. ! A total of 1986 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 1772 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 4493 telescope corrections were flagged in sub-array 3. ! A total of 1539 telescope corrections were flagged in sub-array 4. ! A total of 5206 telescope corrections were flagged in sub-array 5. ! A total of 456 telescope corrections were flagged in sub-array 6. ! A total of 2185 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 1772 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 4493 telescope corrections were flagged in sub-array 3. ! A total of 1428 telescope corrections were flagged in sub-array 4. ! A total of 5086 telescope corrections were flagged in sub-array 5. ! A total of 456 telescope corrections were flagged in sub-array 6. ! A total of 2055 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 1772 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 4493 telescope corrections were flagged in sub-array 3. ! A total of 1539 telescope corrections were flagged in sub-array 4. ! A total of 5086 telescope corrections were flagged in sub-array 5. ! A total of 456 telescope corrections were flagged in sub-array 6. ! A total of 2076 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.016774Jy sigma=0.004708 ! Fit after self-cal, rms=0.866511Jy sigma=0.003179 ! 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=1.853 mas, bmaj=4.71 mas, bpa=-4.658 degrees ! Estimated noise=1395.93 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.426412 Jy ! Component: 100 - total flux cleaned = 0.533203 Jy ! Total flux subtracted in 100 components = 0.533203 Jy ! Clean residual min=-0.030204 max=0.054821 Jy/beam ! Clean residual mean=-0.000320 rms=0.009299 Jy/beam ! Combined flux in latest and established models = 0.533203 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.533203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.767307Jy sigma=0.002037 ! Fit after self-cal, rms=0.767372Jy sigma=0.002036 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=5.689 mas, bpa=-5.143 degrees ! Estimated noise=508.39 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 (-5.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109837 Jy ! Component: 100 - total flux cleaned = 0.171811 Jy ! Component: 150 - total flux cleaned = 0.211076 Jy ! Component: 200 - total flux cleaned = 0.238021 Jy ! Total flux subtracted in 200 components = 0.238021 Jy ! Clean residual min=-0.022546 max=0.032181 Jy/beam ! Clean residual mean=-0.000429 rms=0.006865 Jy/beam ! Combined flux in latest and established models = 0.771223 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 45 components and 0.771223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.753922Jy sigma=0.001742 ! Fit after self-cal, rms=0.753117Jy sigma=0.001730 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 0.93 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.34 NY 1.00* ON 1.14 ! OV 1.00* PT 1.00* SC 0.84 TC 1.00* ! TS 1.00* WF 1.00* WZ 0.95 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.23 GC 1.10 GG 1.00* ! HN 1.00* KP 0.76 LA 1.21 MA 1.00* ! MK 1.03 NL 1.00* NY 1.00* ON 1.00* ! OV 1.08 PT 1.06 SC 1.00* TC 1.00* ! TS 0.98 WF 1.00* WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 3. ! 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 99 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! 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 120 telescope corrections were flagged in sub-array 5. ! 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* ! ! Telescope amplitude corrections in sub-array 6: ! 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 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.03 FD 1.09 GC 1.00* GG 1.00* ! HN 0.99 KP 0.87 LA 1.13 MA 0.72 ! MK 1.00* NL 1.00 NY 1.00* ON 1.20 ! OV 0.87 PT 0.99 SC 0.90 TC 1.05 ! TS 1.00* WF 1.03 WZ 1.05 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.04 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.68 NY 1.00* ON 1.01 ! OV 1.00* PT 1.00* SC 0.82 TC 1.00* ! TS 1.00* WF 1.00* WZ 0.94 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.12 GC 0.89 GG 1.00* ! HN 1.00* KP 0.92 LA 1.16 MA 1.00* ! MK 1.08 NL 1.00* NY 1.00* ON 1.00* ! OV 1.06 PT 1.06 SC 1.00* TC 1.00* ! TS 0.99 WF 1.00* WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 3. ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! 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 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* ! ! Telescope amplitude corrections in sub-array 6: ! 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 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.13 FD 1.00 GC 1.00* GG 1.00* ! HN 1.05 KP 0.99 LA 1.07 MA 1.00* ! MK 1.00* NL 1.05 NY 1.00* ON 0.99 ! OV 1.00 PT 0.97 SC 0.91 TC 1.08 ! TS 1.00* WF 0.92 WZ 1.04 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 0.97 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.41 NY 1.00* ON 1.25 ! OV 1.00* PT 1.00* SC 0.96 TC 1.00* ! TS 1.00* WF 1.00* WZ 0.96 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.04 GC 1.12 GG 1.00* ! HN 1.00* KP 0.91 LA 0.94 MA 1.00* ! MK 0.98 NL 1.00* NY 1.00* ON 1.00* ! OV 1.07 PT 1.07 SC 1.00* TC 1.00* ! TS 1.05 WF 1.00* WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 3. ! 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 111 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! 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 120 telescope corrections were flagged in sub-array 5. ! 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* ! ! Telescope amplitude corrections in sub-array 6: ! 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 15 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.31 FD 0.94 GC 1.00* GG 1.00* ! HN 1.05 KP 0.98 LA 0.88 MA 1.02 ! MK 1.00* NL 1.06 NY 1.00* ON 1.30 ! OV 0.94 PT 1.00 SC 1.04 TC 0.96 ! TS 1.00* WF 0.98 WZ 1.05 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.32 NY 1.00* ON 1.23 ! OV 1.00* PT 1.00* SC 0.94 TC 1.00* ! TS 1.00* WF 1.00* WZ 0.87 ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.44 FD 0.96 GC 1.14 GG 1.00* ! HN 1.00* KP 0.94 LA 0.77 MA 1.00* ! MK 0.87 NL 1.00* NY 1.00* ON 1.00* ! OV 0.85 PT 1.03 SC 1.00* TC 1.00* ! TS 0.98 WF 1.00* WZ 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 3. ! 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* ! ! Telescope amplitude corrections in sub-array 4: ! 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 120 telescope corrections were flagged in sub-array 5. ! 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* ! ! Telescope amplitude corrections in sub-array 6: ! 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 18 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.24 FD 0.85 GC 1.00* GG 1.00* ! HN 0.96 KP 0.96 LA 0.71 MA 1.14 ! MK 1.00* NL 0.98 NY 1.00* ON 1.26 ! OV 0.81 PT 0.96 SC 1.04 TC 0.93 ! TS 1.00* WF 1.16 WZ 1.04 ! ! ! Fit before self-cal, rms=0.753117Jy sigma=0.001730 ! Fit after self-cal, rms=0.717076Jy sigma=0.001465 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.346 mas, bmaj=5.738 mas, bpa=-4.764 degrees ! Estimated noise=502.793 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 (-14, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017313 Jy ! Component: 100 - total flux cleaned = 0.0177444 Jy ! Component: 150 - total flux cleaned = 0.0174163 Jy ! Component: 200 - total flux cleaned = 0.0168817 Jy ! Total flux subtracted in 200 components = 0.0168817 Jy ! Clean residual min=-0.007377 max=0.009854 Jy/beam ! Clean residual mean=0.000127 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 0.788105 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.788105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.716516Jy sigma=0.001455 ! Fit after self-cal, rms=0.716839Jy sigma=0.001452 ! Inverting map ! Added new window around map position (-23, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800064 Jy ! Component: 100 - total flux cleaned = 0.0082441 Jy ! Component: 150 - total flux cleaned = 0.00781296 Jy ! Component: 200 - total flux cleaned = 0.0074468 Jy ! Total flux subtracted in 200 components = 0.0074468 Jy ! Clean residual min=-0.007134 max=0.006737 Jy/beam ! Clean residual mean=0.000124 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.795551 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.795551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.716600Jy sigma=0.001448 ! Fit after self-cal, rms=0.716545Jy sigma=0.001448 ! 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=0.716545Jy sigma=0.001448 ! Fit after self-cal, rms=0.708577Jy sigma=0.001446 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.353 mas, bmaj=5.694 mas, bpa=-4.728 degrees ! Estimated noise=501.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729483 Jy ! Component: 100 - total flux cleaned = 0.00793876 Jy ! Component: 150 - total flux cleaned = 0.00813117 Jy ! Component: 200 - total flux cleaned = 0.00813658 Jy ! Total flux subtracted in 200 components = 0.00813658 Jy ! Clean residual min=-0.005719 max=0.006066 Jy/beam ! Clean residual mean=0.000091 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.803688 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.803688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.708394Jy sigma=0.001444 ! Fit after self-cal, rms=0.708339Jy sigma=0.001443 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-43.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569542 Jy ! Component: 100 - total flux cleaned = 0.00649394 Jy ! Component: 150 - total flux cleaned = 0.00677066 Jy ! Component: 200 - total flux cleaned = 0.00676905 Jy ! Total flux subtracted in 200 components = 0.00676905 Jy ! Clean residual min=-0.005424 max=0.004343 Jy/beam ! Clean residual mean=0.000076 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.810457 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.810457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.708230Jy sigma=0.001442 ! Fit after self-cal, rms=0.708221Jy sigma=0.001442 ! 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=0.708221Jy sigma=0.001442 ! Fit after self-cal, rms=0.709338Jy sigma=0.001441 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=5.683 mas, bpa=-4.709 degrees ! Estimated noise=502.656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490465 Jy ! Component: 100 - total flux cleaned = 0.00569494 Jy ! Component: 150 - total flux cleaned = 0.00580295 Jy ! Component: 200 - total flux cleaned = 0.00570263 Jy ! Total flux subtracted in 200 components = 0.00570263 Jy ! Clean residual min=-0.004868 max=0.003985 Jy/beam ! Clean residual mean=0.000059 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.81616 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.81616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.709254Jy sigma=0.001440 ! Fit after self-cal, rms=0.709254Jy sigma=0.001440 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 = 0.00101664 Jy ! Component: 100 - total flux cleaned = 0.00111192 Jy ! Component: 150 - total flux cleaned = 0.00119916 Jy ! Component: 200 - total flux cleaned = 0.00119826 Jy ! Total flux subtracted in 200 components = 0.00119826 Jy ! Clean residual min=-0.004836 max=0.003700 Jy/beam ! Clean residual mean=0.000061 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.817358 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.817358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.709205Jy sigma=0.001440 ! Fit after self-cal, rms=0.709199Jy sigma=0.001439 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.709199Jy sigma=0.001439 ! Fit after self-cal, rms=0.710998Jy sigma=0.001439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.75 mas, bmaj=13.34 mas, bpa=-12.57 degrees ! Estimated noise=564.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368093 Jy ! Component: 100 - total flux cleaned = 0.00466302 Jy ! Component: 150 - total flux cleaned = 0.00516433 Jy ! Component: 200 - total flux cleaned = 0.00522776 Jy ! Total flux subtracted in 200 components = 0.00522776 Jy ! Clean residual min=-0.003796 max=0.003426 Jy/beam ! Clean residual mean=0.000091 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.822586 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.822586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.710980Jy sigma=0.001438 ! Fit after self-cal, rms=0.710992Jy sigma=0.001438 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 = 0.000526274 Jy ! Component: 100 - total flux cleaned = 0.000655424 Jy ! Component: 150 - total flux cleaned = 0.000712523 Jy ! Component: 200 - total flux cleaned = 0.00076475 Jy ! Total flux subtracted in 200 components = 0.00076475 Jy ! Clean residual min=-0.003566 max=0.002967 Jy/beam ! Clean residual mean=0.000092 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.82335 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 161 components and 0.82335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.710978Jy sigma=0.001438 ! Fit after self-cal, rms=0.710976Jy sigma=0.001438 ! 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=2.363 mas, bmaj=5.677 mas, bpa=-4.691 degrees ! Estimated noise=503.309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.363 x 5.677 at -4.691 degrees (North through East) ! Clean map min=-0.0039697 max=0.55486 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=0.710976Jy sigma=0.001438 ! Fit after self-cal, rms=1.156689Jy sigma=0.001315 ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=5.665 mas, bpa=-4.713 degrees ! Estimated noise=502.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154793 Jy ! Component: 100 - total flux cleaned = 0.00213511 Jy ! Component: 150 - total flux cleaned = 0.00220687 Jy ! Component: 200 - total flux cleaned = 0.00207044 Jy ! Total flux subtracted in 200 components = 0.00207044 Jy ! Clean residual min=-0.003266 max=0.003595 Jy/beam ! Clean residual mean=0.000053 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.825421 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 174 components and 0.825421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.156665Jy sigma=0.001314 ! Fit after self-cal, rms=1.156679Jy sigma=0.001314 ! Inverting map ! Added new window around map position (-42, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177507 Jy ! Component: 100 - total flux cleaned = 0.00192085 Jy ! Component: 150 - total flux cleaned = 0.00178755 Jy ! Component: 200 - total flux cleaned = 0.00178862 Jy ! Total flux subtracted in 200 components = 0.00178862 Jy ! Clean residual min=-0.003055 max=0.003120 Jy/beam ! Clean residual mean=0.000045 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.82721 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 189 components and 0.82721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.156659Jy sigma=0.001314 ! Fit after self-cal, rms=1.156599Jy sigma=0.001314 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.156599Jy sigma=0.001314 ! Fit after self-cal, rms=1.466576Jy sigma=0.001314 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=1.86 mas, bmaj=4.763 mas, bpa=-4.623 degrees ! Estimated noise=1328.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.418062 Jy ! Component: 100 - total flux cleaned = 0.526773 Jy ! Component: 150 - total flux cleaned = 0.592051 Jy ! Component: 200 - total flux cleaned = 0.636838 Jy ! Total flux subtracted in 200 components = 0.636838 Jy ! Clean residual min=-0.012465 max=0.024515 Jy/beam ! Clean residual mean=0.000003 rms=0.004036 Jy/beam ! Combined flux in latest and established models = 0.636838 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.636838 Jy ! Inverting map and beam ! Estimated beam: bmin=2.364 mas, bmaj=5.664 mas, bpa=-4.713 degrees ! Estimated noise=502.732 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 = 0.0598718 Jy ! Component: 100 - total flux cleaned = 0.0966307 Jy ! Component: 150 - total flux cleaned = 0.120734 Jy ! Component: 200 - total flux cleaned = 0.136833 Jy ! Total flux subtracted in 200 components = 0.136833 Jy ! Clean residual min=-0.005171 max=0.009599 Jy/beam ! Clean residual mean=0.000007 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.77367 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 64 components and 0.77367 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.727 mas, bmaj=13.34 mas, bpa=-12.57 degrees ! Estimated noise=564.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188826 Jy ! Component: 100 - total flux cleaned = 0.0293093 Jy ! Component: 150 - total flux cleaned = 0.0358254 Jy ! Component: 200 - total flux cleaned = 0.0404057 Jy ! Total flux subtracted in 200 components = 0.0404057 Jy ! Clean residual min=-0.003175 max=0.003767 Jy/beam ! Clean residual mean=0.000123 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.814076 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 = 0.00328836 Jy ! Component: 100 - total flux cleaned = 0.0057925 Jy ! Component: 150 - total flux cleaned = 0.00777041 Jy ! Component: 200 - total flux cleaned = 0.00937421 Jy ! Total flux subtracted in 200 components = 0.00937421 Jy ! Clean residual min=-0.002459 max=0.002461 Jy/beam ! Clean residual mean=0.000095 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.82345 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 143 components and 0.82345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.364 mas, bmaj=5.664 mas, bpa=-4.713 degrees ! Estimated noise=502.732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990297 Jy ! Component: 100 - total flux cleaned = 0.000872994 Jy ! Component: 150 - total flux cleaned = 0.000983315 Jy ! Component: 200 - total flux cleaned = 0.00116963 Jy ! Total flux subtracted in 200 components = 0.00116963 Jy ! Clean residual min=-0.003142 max=0.003375 Jy/beam ! Clean residual mean=0.000045 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.82462 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 163 components and 0.82462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.466647Jy sigma=0.001314 ! Fit after self-cal, rms=1.466507Jy sigma=0.001314 wmodel J1408-0752_S_2003_07_09_pus_map.mod ! Writing 163 model components to file: J1408-0752_S_2003_07_09_pus_map.mod wobs J1408-0752_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1408-0752_S_2003_07_09_pus_uvs.fits wwins J1408-0752_S_2003_07_09_pus_map.win ! wwins: Wrote 6 windows to J1408-0752_S_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 = 2.68338e-05 Jy ! Component: 100 - total flux cleaned = 0.0002875 Jy ! Component: 150 - total flux cleaned = 0.000433857 Jy ! Component: 200 - total flux cleaned = 0.00052637 Jy ! Component: 250 - total flux cleaned = 0.00066082 Jy ! Component: 300 - total flux cleaned = 0.000792403 Jy ! Component: 350 - total flux cleaned = 0.000878412 Jy ! Component: 400 - total flux cleaned = 0.000878709 Jy ! Component: 450 - total flux cleaned = 0.0010018 Jy ! Component: 500 - total flux cleaned = 0.00112161 Jy ! Component: 550 - total flux cleaned = 0.00127846 Jy ! Component: 600 - total flux cleaned = 0.00143295 Jy ! Component: 650 - total flux cleaned = 0.00158518 Jy ! Component: 700 - total flux cleaned = 0.00184725 Jy ! Component: 750 - total flux cleaned = 0.00206875 Jy ! Component: 800 - total flux cleaned = 0.00232321 Jy ! Component: 850 - total flux cleaned = 0.00257418 Jy ! Component: 900 - total flux cleaned = 0.00282185 Jy ! Component: 950 - total flux cleaned = 0.00296124 Jy ! Component: 1000 - total flux cleaned = 0.00309883 Jy ! Component: 1050 - total flux cleaned = 0.00337103 Jy ! Component: 1100 - total flux cleaned = 0.00353912 Jy ! Component: 1150 - total flux cleaned = 0.003739 Jy ! Component: 1200 - total flux cleaned = 0.00400288 Jy ! Component: 1250 - total flux cleaned = 0.00413302 Jy ! Component: 1300 - total flux cleaned = 0.00426246 Jy ! Component: 1350 - total flux cleaned = 0.0044864 Jy ! Component: 1400 - total flux cleaned = 0.00464467 Jy ! Component: 1450 - total flux cleaned = 0.00476967 Jy ! Component: 1500 - total flux cleaned = 0.00498699 Jy ! Component: 1550 - total flux cleaned = 0.00514056 Jy ! Component: 1600 - total flux cleaned = 0.0052622 Jy ! Component: 1650 - total flux cleaned = 0.00535292 Jy ! Component: 1700 - total flux cleaned = 0.00553268 Jy ! Component: 1750 - total flux cleaned = 0.00562215 Jy ! Component: 1800 - total flux cleaned = 0.0057986 Jy ! Component: 1850 - total flux cleaned = 0.00582796 Jy ! Component: 1900 - total flux cleaned = 0.00603105 Jy ! Component: 1950 - total flux cleaned = 0.00611724 Jy ! Component: 2000 - total flux cleaned = 0.00617383 Jy ! Total flux subtracted in 2048 components = 0.00634349 Jy ! Clean residual min=-0.001883 max=0.001543 Jy/beam ! Clean residual mean=0.000028 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.830963 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 286 components and 0.830964 Jy ![Exited script file: muppet] wmap "J1408-0752_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.364 x 5.664 at -4.713 degrees (North through East) ! Clean map min=-0.0024203 max=0.55648 Jy/beam ! Writing clean map to FITS file: J1408-0752_S_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 0.556477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000513029 device "J1408-0752_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1408-0752_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276577 0.276577 0.553154 1.10631 2.21262 4.42523 8.85047 17.7009 35.4019 70.8037 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.556 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.364 x 5.664 at -4.713 degrees (North through East) ! Clean map min=-0.0024203 max=0.55648 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1408-0752_S_2003_07_09_pus_uvs.log closed on Sun Apr 7 22:41:11 2013