! Started logfile: J1432-1801_S_2003_07_09_pus_uvs.log on Sun Apr 7 22:49:27 2013 obs J1432-1801_S_2003_07_09_pus_uva.fits ! Reading UV FITS file: J1432-1801_S_2003_07_09_pus_uva.fits ! AN table 1: 208 integrations on 171 of 171 possible baselines. ! AN table 2: 305 integrations on 171 of 171 possible baselines. ! AN table 3: 571 integrations on 171 of 171 possible baselines. ! AN table 4: 188 integrations on 171 of 171 possible baselines. ! AN table 5: 491 integrations on 171 of 171 possible baselines. ! AN table 6: 172 integrations on 171 of 171 possible baselines. ! AN table 7: 379 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0476302 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1432-1801 ! 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 1520 lines of history. ! ! Reading 75388 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 J1432-1801_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 3952 telescope corrections were flagged in sub-array 1. ! A total of 5044 telescope corrections were flagged in sub-array 2. ! A total of 8780 telescope corrections were flagged in sub-array 3. ! A total of 3572 telescope corrections were flagged in sub-array 4. ! A total of 7245 telescope corrections were flagged in sub-array 5. ! A total of 3268 telescope corrections were flagged in sub-array 6. ! A total of 6292 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 3952 telescope corrections were flagged in sub-array 1. ! A total of 5118 telescope corrections were flagged in sub-array 2. ! A total of 9288 telescope corrections were flagged in sub-array 3. ! A total of 3572 telescope corrections were flagged in sub-array 4. ! A total of 7244 telescope corrections were flagged in sub-array 5. ! A total of 3268 telescope corrections were flagged in sub-array 6. ! A total of 7201 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 3952 telescope corrections were flagged in sub-array 1. ! A total of 4970 telescope corrections were flagged in sub-array 2. ! A total of 9289 telescope corrections were flagged in sub-array 3. ! A total of 3572 telescope corrections were flagged in sub-array 4. ! A total of 7243 telescope corrections were flagged in sub-array 5. ! A total of 3268 telescope corrections were flagged in sub-array 6. ! A total of 7132 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 3952 telescope corrections were flagged in sub-array 1. ! A total of 5038 telescope corrections were flagged in sub-array 2. ! A total of 9288 telescope corrections were flagged in sub-array 3. ! A total of 3572 telescope corrections were flagged in sub-array 4. ! A total of 7252 telescope corrections were flagged in sub-array 5. ! A total of 3268 telescope corrections were flagged in sub-array 6. ! A total of 7150 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=0.682472Jy sigma=0.005076 ! Fit after self-cal, rms=0.528656Jy sigma=0.003797 ! 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=2.52 mas, bmaj=6.758 mas, bpa=-0.8041 degrees ! Estimated noise=769.849 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 = 0.420804 Jy ! Component: 100 - total flux cleaned = 0.568307 Jy ! Total flux subtracted in 100 components = 0.568307 Jy ! Clean residual min=-0.026790 max=0.066531 Jy/beam ! Clean residual mean=0.000374 rms=0.010496 Jy/beam ! Combined flux in latest and established models = 0.568307 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.568307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324617Jy sigma=0.002178 ! Fit after self-cal, rms=0.323726Jy sigma=0.002175 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743727 Jy ! Component: 100 - total flux cleaned = 0.113531 Jy ! Total flux subtracted in 100 components = 0.113531 Jy ! Clean residual min=-0.021548 max=0.037840 Jy/beam ! Clean residual mean=0.000151 rms=0.006769 Jy/beam ! Combined flux in latest and established models = 0.681839 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.681839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304164Jy sigma=0.001973 ! Fit after self-cal, rms=0.303787Jy sigma=0.001972 ! 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=3.287 mas, bmaj=8.421 mas, bpa=-1.955 degrees ! Estimated noise=390.977 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 (-4, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395959 Jy ! Component: 100 - total flux cleaned = 0.0598004 Jy ! Component: 150 - total flux cleaned = 0.0712626 Jy ! Component: 200 - total flux cleaned = 0.0754603 Jy ! Total flux subtracted in 200 components = 0.0754603 Jy ! Clean residual min=-0.010985 max=0.013669 Jy/beam ! Clean residual mean=0.000749 rms=0.003577 Jy/beam ! Combined flux in latest and established models = 0.757299 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 64 components and 0.757299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299173Jy sigma=0.001923 ! Fit after self-cal, rms=0.298747Jy sigma=0.001920 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! 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 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.06 KP 1.00* LA 1.00* MA 0.80 ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.88 TC 1.00* ! TS 1.00* WF 0.85 WZ 1.12 ! ! A total of 522 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.14 GC 1.00* GG 1.00* ! HN 0.96 KP 0.91 LA 1.16 MA 1.00* ! MK 1.00* NL 0.98 NY 1.00* ON 1.00* ! OV 0.96 PT 1.04 SC 0.90 TC 1.00* ! TS 1.00* WF 0.91 WZ 1.00* ! ! 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 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.17 GC 1.00* GG 1.00* ! HN 1.00 KP 0.89 LA 1.13 MA 1.00* ! MK 0.98 NL 1.00 NY 1.00* ON 1.00* ! OV 0.97 PT 1.02 SC 0.92 TC 1.00* ! TS 1.00* WF 0.96 WZ 1.00* ! ! 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 909 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Correcting IF 2. ! 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* ! ! A total of 81 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.21 KP 1.00* LA 1.00* MA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 0.93 TC 1.00* ! TS 1.00* WF 0.81 WZ 1.04 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.05 GC 1.00* GG 1.00* ! HN 1.03 KP 1.00 LA 1.10 MA 1.00* ! MK 1.00* NL 1.00 NY 1.00* ON 1.00* ! OV 1.04 PT 1.03 SC 0.95 TC 1.00* ! TS 1.00* WF 0.93 WZ 1.00* ! ! 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 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.08 GC 1.00* GG 1.00* ! HN 1.07 KP 0.98 LA 1.08 MA 1.00* ! MK 1.06 NL 1.04 NY 1.00* ON 1.00* ! OV 1.06 PT 1.02 SC 0.95 TC 1.00* ! TS 1.00* WF 0.92 WZ 1.00* ! ! 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* ! ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Correcting IF 3. ! 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* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.22 KP 1.00* LA 1.00* MA 0.85 ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.04 TC 1.00* ! TS 1.00* WF 0.83 WZ 1.09 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.00 GC 1.00* GG 1.00* ! HN 1.03 KP 0.98 LA 0.92 MA 1.00* ! MK 1.00* NL 1.06 NY 1.00* ON 1.00* ! OV 0.98 PT 1.07 SC 1.11 TC 1.00* ! TS 1.00* WF 0.96 WZ 1.00* ! ! 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 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.62 FD 1.02 GC 1.00* GG 1.00* ! HN 1.10 KP 1.00 LA 0.89 MA 1.00* ! MK 1.05 NL 1.10 NY 1.00* ON 1.00* ! OV 1.03 PT 1.06 SC 1.14 TC 1.00* ! TS 1.00* WF 0.93 WZ 1.00* ! ! 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 69 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Correcting IF 4. ! 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* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.15 KP 1.00* LA 1.00* MA 1.01 ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.10 TC 1.00* ! TS 1.00* WF 0.76 WZ 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.53 FD 0.91 GC 1.00* GG 1.00* ! HN 1.00 KP 0.99 LA 0.75 MA 1.00* ! MK 1.00* NL 1.00 NY 1.00* ON 1.00* ! OV 0.88 PT 1.02 SC 1.09 TC 1.00* ! TS 1.00* WF 0.90 WZ 1.00* ! ! 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 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.59 FD 0.92 GC 1.00* GG 1.00* ! HN 1.41 KP 0.99 LA 0.74 MA 1.00* ! MK 0.95 NL 1.02 NY 1.00* ON 1.00* ! OV 0.94 PT 1.02 SC 1.12 TC 1.00* ! TS 1.00* WF 0.88 WZ 1.00* ! ! 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 51 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! 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* ! ! ! Fit before self-cal, rms=0.298747Jy sigma=0.001920 ! Fit after self-cal, rms=0.252545Jy sigma=0.001656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=8.485 mas, bpa=-1.69 degrees ! Estimated noise=388.38 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 (-15, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104264 Jy ! Component: 100 - total flux cleaned = 0.0164693 Jy ! Component: 150 - total flux cleaned = 0.0198579 Jy ! Component: 200 - total flux cleaned = 0.0212843 Jy ! Total flux subtracted in 200 components = 0.0212843 Jy ! Clean residual min=-0.005632 max=0.005506 Jy/beam ! Clean residual mean=0.000398 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.778583 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 100 components and 0.778583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252023Jy sigma=0.001652 ! Fit after self-cal, rms=0.252464Jy sigma=0.001650 ! 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=0.252464Jy sigma=0.001650 ! Fit after self-cal, rms=0.251802Jy sigma=0.001650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=8.473 mas, bpa=-1.656 degrees ! Estimated noise=388.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533802 Jy ! Component: 100 - total flux cleaned = 0.00794018 Jy ! Component: 150 - total flux cleaned = 0.00961522 Jy ! Component: 200 - total flux cleaned = 0.0102752 Jy ! Total flux subtracted in 200 components = 0.0102752 Jy ! Clean residual min=-0.004734 max=0.004841 Jy/beam ! Clean residual mean=0.000263 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.788858 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 126 components and 0.788858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251624Jy sigma=0.001648 ! Fit after self-cal, rms=0.251615Jy sigma=0.001648 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 = 0.00137411 Jy ! Component: 100 - total flux cleaned = 0.00178961 Jy ! Component: 150 - total flux cleaned = 0.00201605 Jy ! Component: 200 - total flux cleaned = 0.00208582 Jy ! Total flux subtracted in 200 components = 0.00208582 Jy ! Clean residual min=-0.004670 max=0.004980 Jy/beam ! Clean residual mean=0.000236 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.790944 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 144 components and 0.790944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251550Jy sigma=0.001648 ! Fit after self-cal, rms=0.251550Jy sigma=0.001648 ! 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=0.251550Jy sigma=0.001648 ! Fit after self-cal, rms=0.252022Jy sigma=0.001645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=8.469 mas, bpa=-1.657 degrees ! Estimated noise=390.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345906 Jy ! Component: 100 - total flux cleaned = 0.00541424 Jy ! Component: 150 - total flux cleaned = 0.00610809 Jy ! Component: 200 - total flux cleaned = 0.00637343 Jy ! Total flux subtracted in 200 components = 0.00637343 Jy ! Clean residual min=-0.004207 max=0.004951 Jy/beam ! Clean residual mean=0.000178 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.797317 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 0.797317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251933Jy sigma=0.001644 ! Fit after self-cal, rms=0.251922Jy sigma=0.001644 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 = 0.000787206 Jy ! Component: 100 - total flux cleaned = 0.000912487 Jy ! Component: 150 - total flux cleaned = 0.00102833 Jy ! Component: 200 - total flux cleaned = 0.00102865 Jy ! Total flux subtracted in 200 components = 0.00102865 Jy ! Clean residual min=-0.003987 max=0.005023 Jy/beam ! Clean residual mean=0.000164 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.798346 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 170 components and 0.798346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251885Jy sigma=0.001644 ! Fit after self-cal, rms=0.251885Jy sigma=0.001644 ! Inverting map ! Added new window around map position (48.5, 60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402086 Jy ! Component: 100 - total flux cleaned = 0.00442659 Jy ! Component: 150 - total flux cleaned = 0.00473367 Jy ! Component: 200 - total flux cleaned = 0.00479291 Jy ! Total flux subtracted in 200 components = 0.00479291 Jy ! Clean residual min=-0.003784 max=0.003844 Jy/beam ! Clean residual mean=0.000158 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.803139 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 183 components and 0.803139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251801Jy sigma=0.001644 ! Fit after self-cal, rms=0.251784Jy sigma=0.001644 ! 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=0.251784Jy sigma=0.001644 ! Fit after self-cal, rms=0.251995Jy sigma=0.001641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.588 mas, bmaj=14.65 mas, bpa=1.401 degrees ! Estimated noise=458.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228162 Jy ! Component: 100 - total flux cleaned = 0.00340155 Jy ! Component: 150 - total flux cleaned = 0.00374203 Jy ! Component: 200 - total flux cleaned = 0.00411174 Jy ! Total flux subtracted in 200 components = 0.00411174 Jy ! Clean residual min=-0.004946 max=0.004125 Jy/beam ! Clean residual mean=0.000242 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.80725 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 213 components and 0.80725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251975Jy sigma=0.001641 ! Fit after self-cal, rms=0.251964Jy sigma=0.001641 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 = 0.000872293 Jy ! Component: 100 - total flux cleaned = 0.00131745 Jy ! Component: 150 - total flux cleaned = 0.00158541 Jy ! Component: 200 - total flux cleaned = 0.00168388 Jy ! Total flux subtracted in 200 components = 0.00168388 Jy ! Clean residual min=-0.004844 max=0.003858 Jy/beam ! Clean residual mean=0.000212 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.808934 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 225 components and 0.808934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251960Jy sigma=0.001641 ! Fit after self-cal, rms=0.251961Jy sigma=0.001641 ! 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=3.311 mas, bmaj=8.466 mas, bpa=-1.644 degrees ! Estimated noise=391.476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.311 x 8.466 at -1.644 degrees (North through East) ! Clean map min=-0.0082342 max=0.57561 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=0.251961Jy sigma=0.001641 ! Fit after self-cal, rms=0.242796Jy sigma=0.001263 ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=8.447 mas, bpa=-1.652 degrees ! Estimated noise=389.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943472 Jy ! Component: 100 - total flux cleaned = 0.00133869 Jy ! Component: 150 - total flux cleaned = 0.00153652 Jy ! Component: 200 - total flux cleaned = 0.00165139 Jy ! Total flux subtracted in 200 components = 0.00165139 Jy ! Clean residual min=-0.002776 max=0.002485 Jy/beam ! Clean residual mean=-0.000068 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.810586 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 250 components and 0.810586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242748Jy sigma=0.001263 ! Fit after self-cal, rms=0.242747Jy sigma=0.001263 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218898 Jy ! Component: 100 - total flux cleaned = 0.000265873 Jy ! Component: 150 - total flux cleaned = 0.000180811 Jy ! Component: 200 - total flux cleaned = 0.00010145 Jy ! Total flux subtracted in 200 components = 0.00010145 Jy ! Clean residual min=-0.002689 max=0.002307 Jy/beam ! Clean residual mean=-0.000072 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.810687 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 261 components and 0.810687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242731Jy sigma=0.001262 ! Fit after self-cal, rms=0.242728Jy sigma=0.001262 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242728Jy sigma=0.001262 ! Fit after self-cal, rms=0.247170Jy sigma=0.001262 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=2.555 mas, bmaj=6.867 mas, bpa=-0.184 degrees ! Estimated noise=754.217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.421634 Jy ! Component: 100 - total flux cleaned = 0.571355 Jy ! Component: 150 - total flux cleaned = 0.644687 Jy ! Component: 200 - total flux cleaned = 0.686684 Jy ! Total flux subtracted in 200 components = 0.686684 Jy ! Clean residual min=-0.010629 max=0.021476 Jy/beam ! Clean residual mean=0.000215 rms=0.003894 Jy/beam ! Combined flux in latest and established models = 0.686684 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.686684 Jy ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=8.44 mas, bpa=-1.627 degrees ! Estimated noise=389.749 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 = 0.0380827 Jy ! Component: 100 - total flux cleaned = 0.0610765 Jy ! Component: 150 - total flux cleaned = 0.0771911 Jy ! Component: 200 - total flux cleaned = 0.0889334 Jy ! Total flux subtracted in 200 components = 0.0889334 Jy ! Clean residual min=-0.004683 max=0.006912 Jy/beam ! Clean residual mean=0.000360 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.775617 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 78 components and 0.775617 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=7.575 mas, bmaj=14.62 mas, bpa=1.59 degrees ! Estimated noise=459.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139073 Jy ! Component: 100 - total flux cleaned = 0.0219435 Jy ! Component: 150 - total flux cleaned = 0.0267434 Jy ! Component: 200 - total flux cleaned = 0.0285939 Jy ! Total flux subtracted in 200 components = 0.0285939 Jy ! Clean residual min=-0.003808 max=0.003322 Jy/beam ! Clean residual mean=0.000008 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.804211 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 = 0.00165605 Jy ! Component: 100 - total flux cleaned = 0.00290796 Jy ! Component: 150 - total flux cleaned = 0.00358679 Jy ! Component: 200 - total flux cleaned = 0.00408883 Jy ! Total flux subtracted in 200 components = 0.00408883 Jy ! Clean residual min=-0.003034 max=0.002344 Jy/beam ! Clean residual mean=-0.000071 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.8083 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 163 components and 0.8083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=8.44 mas, bpa=-1.627 degrees ! Estimated noise=389.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817778 Jy ! Component: 100 - total flux cleaned = 0.00119823 Jy ! Component: 150 - total flux cleaned = 0.00153367 Jy ! Component: 200 - total flux cleaned = 0.00191628 Jy ! Total flux subtracted in 200 components = 0.00191628 Jy ! Clean residual min=-0.002989 max=0.002509 Jy/beam ! Clean residual mean=-0.000056 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.810216 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 184 components and 0.810216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247203Jy sigma=0.001263 ! Fit after self-cal, rms=0.247165Jy sigma=0.001263 wmodel J1432-1801_S_2003_07_09_pus_map.mod ! Writing 184 model components to file: J1432-1801_S_2003_07_09_pus_map.mod wobs J1432-1801_S_2003_07_09_pus_uvs.fits ! Writing UV FITS file: J1432-1801_S_2003_07_09_pus_uvs.fits wwins J1432-1801_S_2003_07_09_pus_map.win ! wwins: Wrote 4 windows to J1432-1801_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 = 0.000419311 Jy ! Component: 100 - total flux cleaned = 0.000252902 Jy ! Component: 150 - total flux cleaned = 9.69232e-05 Jy ! Component: 200 - total flux cleaned = 5.94683e-05 Jy ! Component: 250 - total flux cleaned = -1.04587e-05 Jy ! Component: 300 - total flux cleaned = -4.3644e-05 Jy ! Component: 350 - total flux cleaned = -0.000141942 Jy ! Component: 400 - total flux cleaned = -0.000236358 Jy ! Component: 450 - total flux cleaned = -0.000358501 Jy ! Component: 500 - total flux cleaned = -0.00053667 Jy ! Component: 550 - total flux cleaned = -0.000536054 Jy ! Component: 600 - total flux cleaned = -0.000648989 Jy ! Component: 650 - total flux cleaned = -0.00078627 Jy ! Component: 700 - total flux cleaned = -0.000866624 Jy ! Component: 750 - total flux cleaned = -0.000919376 Jy ! Component: 800 - total flux cleaned = -0.00104767 Jy ! Component: 850 - total flux cleaned = -0.00109792 Jy ! Component: 900 - total flux cleaned = -0.00117206 Jy ! Component: 950 - total flux cleaned = -0.00129283 Jy ! Component: 1000 - total flux cleaned = -0.00129254 Jy ! Component: 1050 - total flux cleaned = -0.00136234 Jy ! Component: 1100 - total flux cleaned = -0.00143111 Jy ! Component: 1150 - total flux cleaned = -0.00149897 Jy ! Component: 1200 - total flux cleaned = -0.00158761 Jy ! Component: 1250 - total flux cleaned = -0.00163119 Jy ! Component: 1300 - total flux cleaned = -0.00171701 Jy ! Component: 1350 - total flux cleaned = -0.0017804 Jy ! Component: 1400 - total flux cleaned = -0.00184323 Jy ! Component: 1450 - total flux cleaned = -0.00188476 Jy ! Component: 1500 - total flux cleaned = -0.00198661 Jy ! Component: 1550 - total flux cleaned = -0.00204719 Jy ! Component: 1600 - total flux cleaned = -0.00218617 Jy ! Component: 1650 - total flux cleaned = -0.00228406 Jy ! Component: 1700 - total flux cleaned = -0.00234198 Jy ! Component: 1750 - total flux cleaned = -0.00241836 Jy ! Component: 1800 - total flux cleaned = -0.00247492 Jy ! Component: 1850 - total flux cleaned = -0.00253129 Jy ! Component: 1900 - total flux cleaned = -0.00260532 Jy ! Component: 1950 - total flux cleaned = -0.00267844 Jy ! Component: 2000 - total flux cleaned = -0.0027506 Jy ! Total flux subtracted in 2048 components = -0.00280417 Jy ! Clean residual min=-0.001404 max=0.000952 Jy/beam ! Clean residual mean=-0.000041 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.807412 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 329 components and 0.807412 Jy ![Exited script file: muppet] wmap "J1432-1801_S_2003_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.287 x 8.44 at -1.627 degrees (North through East) ! Clean map min=-0.0049601 max=0.57252 Jy/beam ! Writing clean map to FITS file: J1432-1801_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 0.572525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000372084 device "J1432-1801_S_2003_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1432-1801_S_2003_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.19497 0.19497 0.38994 0.77988 1.55976 3.11952 6.23904 12.4781 24.9562 49.9123 99.8247 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.572 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.287 x 8.44 at -1.627 degrees (North through East) ! Clean map min=-0.0049601 max=0.57252 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1432-1801_S_2003_07_09_pus_uvs.log closed on Sun Apr 7 22:50:08 2013