! Started logfile: J1625-2527_S_2003_06_18_pus_uvs.log on Fri Jan 26 12:31:04 2007 obs J1625-2527_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1625-2527_S_2003_06_18_pus_uva.fits ! AN table 1: 76 integrations on 153 of 153 possible baselines. ! AN table 2: 28 integrations on 153 of 153 possible baselines. ! AN table 3: 44 integrations on 153 of 153 possible baselines. ! AN table 4: 35 integrations on 153 of 153 possible baselines. ! AN table 5: 32 integrations on 153 of 153 possible baselines. ! AN table 6: 45 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0667924 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1625-2527 ! ! 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 2429 lines of history. ! ! Reading 10628 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 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 1093 telescope corrections were flagged in sub-array 1. ! A total of 468 telescope corrections were flagged in sub-array 2. ! A total of 702 telescope corrections were flagged in sub-array 3. ! A total of 460 telescope corrections were flagged in sub-array 4. ! A total of 363 telescope corrections were flagged in sub-array 5. ! A total of 568 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1090 telescope corrections were flagged in sub-array 1. ! A total of 468 telescope corrections were flagged in sub-array 2. ! A total of 702 telescope corrections were flagged in sub-array 3. ! A total of 460 telescope corrections were flagged in sub-array 4. ! A total of 363 telescope corrections were flagged in sub-array 5. ! A total of 568 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1090 telescope corrections were flagged in sub-array 1. ! A total of 468 telescope corrections were flagged in sub-array 2. ! A total of 702 telescope corrections were flagged in sub-array 3. ! A total of 460 telescope corrections were flagged in sub-array 4. ! A total of 363 telescope corrections were flagged in sub-array 5. ! A total of 568 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1091 telescope corrections were flagged in sub-array 1. ! A total of 468 telescope corrections were flagged in sub-array 2. ! A total of 705 telescope corrections were flagged in sub-array 3. ! A total of 460 telescope corrections were flagged in sub-array 4. ! A total of 363 telescope corrections were flagged in sub-array 5. ! A total of 568 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=0.939383Jy sigma=0.008492 ! Fit after self-cal, rms=0.338310Jy sigma=0.003102 ! 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=2.253 mas, bmaj=6.629 mas, bpa=6.399 degrees ! Estimated noise=1204.95 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 = 0.555223 Jy ! Component: 100 - total flux cleaned = 0.714775 Jy ! Total flux subtracted in 100 components = 0.714775 Jy ! Clean residual min=-0.022122 max=0.071172 Jy/beam ! Clean residual mean=0.001611 rms=0.009234 Jy/beam ! Combined flux in latest and established models = 0.714775 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.714775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291254Jy sigma=0.002564 ! Fit after self-cal, rms=0.291139Jy sigma=0.002563 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808207 Jy ! Component: 100 - total flux cleaned = 0.129363 Jy ! Total flux subtracted in 100 components = 0.129363 Jy ! Clean residual min=-0.018020 max=0.031135 Jy/beam ! Clean residual mean=0.001169 rms=0.006334 Jy/beam ! Combined flux in latest and established models = 0.844138 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.844138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253210Jy sigma=0.002129 ! Fit after self-cal, rms=0.253106Jy sigma=0.002128 ! 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=3.229 mas, bmaj=8.064 mas, bpa=3.695 degrees ! Estimated noise=764.034 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 = 0.0567537 Jy ! Component: 100 - total flux cleaned = 0.0875916 Jy ! Component: 150 - total flux cleaned = 0.104545 Jy ! Component: 200 - total flux cleaned = 0.113881 Jy ! Total flux subtracted in 200 components = 0.113881 Jy ! Clean residual min=-0.022307 max=0.029989 Jy/beam ! Clean residual mean=0.001184 rms=0.007194 Jy/beam ! Combined flux in latest and established models = 0.958019 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.958018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242057Jy sigma=0.001986 ! Fit after self-cal, rms=0.242052Jy sigma=0.001986 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 GG 1.00* HN 0.88 ! KK 1.00* KP 0.89 LA 0.99 MA 1.00* ! MK 1.00* NL 1.07 ON 1.00* OV 0.76 ! PT 1.04 SC 1.00* TC 1.00* TS 1.00* ! WF 0.95 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 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 54 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.03 KP 0.84 LA 1.00* MA 1.00* ! MK 0.92 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.00 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.02 GG 1.00* HN 1.06 ! KK 1.00* KP 1.07 LA 1.07 MA 1.00* ! MK 1.00* NL 1.29 ON 1.00* OV 1.00* ! PT 1.07 SC 0.92 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.99 GG 1.00* HN 1.03 ! KK 1.00* KP 0.96 LA 1.00 MA 1.00* ! MK 1.01 NL 1.06 ON 1.00* OV 0.90 ! PT 1.00 SC 0.79 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 0.93 GG 1.00* HN 1.40 ! KK 1.00* KP 1.00* LA 0.90 MA 1.00* ! MK 1.00* NL 1.05 ON 1.00* OV 1.00 ! PT 0.90 SC 0.87 TC 1.00* TS 1.00* ! WF 1.24 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 GG 1.00* HN 0.99 ! KK 1.00* KP 1.05 LA 1.01 MA 1.00* ! MK 1.00* NL 1.05 ON 1.00* OV 0.89 ! PT 1.01 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 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 54 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.05 KP 1.24 LA 1.00* MA 1.00* ! MK 0.90 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 1.01 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.97 GG 1.00* HN 1.12 ! KK 1.00* KP 1.18 LA 1.02 MA 1.00* ! MK 1.00* NL 1.25 ON 1.00* OV 1.00* ! PT 1.07 SC 1.03 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 1.01 GG 1.00* HN 1.07 ! KK 1.00* KP 1.03 LA 0.98 MA 1.00* ! MK 1.08 NL 0.98 ON 1.00* OV 0.93 ! PT 0.99 SC 0.93 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.92 GG 1.00* HN 1.44 ! KK 1.00* KP 1.00* LA 0.93 MA 1.00* ! MK 1.00* NL 0.99 ON 1.00* OV 0.93 ! PT 0.90 SC 0.88 TC 1.00* TS 1.00* ! WF 1.11 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 GG 1.00* HN 0.95 ! KK 1.00* KP 0.99 LA 0.94 MA 1.00* ! MK 1.00* NL 1.04 ON 1.00* OV 0.89 ! PT 1.00 SC 1.00* TC 1.00* TS 1.00* ! WF 0.94 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 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 54 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 1.02 KP 1.30 LA 1.00* MA 1.00* ! MK 0.87 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 0.98 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.02 GG 1.00* HN 1.20 ! KK 1.00* KP 1.14 LA 1.01 MA 1.00* ! MK 1.00* NL 1.20 ON 1.00* OV 1.00* ! PT 1.05 SC 1.08 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.99 GG 1.00* HN 1.05 ! KK 1.00* KP 0.99 LA 0.93 MA 1.00* ! MK 1.04 NL 0.98 ON 1.00* OV 1.00 ! PT 0.98 SC 1.18 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 0.91 GG 1.00* HN 1.49 ! KK 1.00* KP 1.00* LA 0.87 MA 1.00* ! MK 1.00* NL 0.98 ON 1.00* OV 0.95 ! PT 0.92 SC 1.02 TC 1.00* TS 1.00* ! WF 1.12 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 GG 1.00* HN 0.82 ! KK 1.00* KP 1.02 LA 1.00 MA 1.00* ! MK 1.00* NL 1.07 ON 1.00* OV 0.77 ! PT 1.03 SC 1.00* TC 1.00* TS 1.00* ! WF 0.96 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 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 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GG 1.00* HN 1.00* ! KK 0.99 KP 1.15 LA 1.00* MA 1.00* ! MK 0.82 NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* TC 1.00* TS 0.98 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.94 GG 1.00* HN 1.03 ! KK 1.00* KP 1.15 LA 1.05 MA 1.00* ! MK 1.00* NL 1.24 ON 1.00* OV 1.00* ! PT 1.11 SC 1.14 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 GG 1.00* HN 0.99 ! KK 1.00* KP 1.01 LA 0.98 MA 1.00* ! MK 0.96 NL 1.01 ON 1.00* OV 0.86 ! PT 1.03 SC 1.36 TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.91 FD 0.92 GG 1.00* HN 1.39 ! KK 1.00* KP 1.00* LA 0.89 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 0.91 ! PT 0.96 SC 1.01 TC 1.00* TS 1.00* ! WF 1.13 WZ 1.00* ! ! ! Fit before self-cal, rms=0.242052Jy sigma=0.001986 ! Fit after self-cal, rms=0.221711Jy sigma=0.001710 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=8.537 mas, bpa=-2.978 degrees ! Estimated noise=824.63 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 = -0.000653414 Jy ! Component: 100 - total flux cleaned = -0.000926454 Jy ! Component: 150 - total flux cleaned = -0.0010485 Jy ! Component: 200 - total flux cleaned = -0.00126157 Jy ! Total flux subtracted in 200 components = -0.00126157 Jy ! Clean residual min=-0.006649 max=0.008110 Jy/beam ! Clean residual mean=0.000436 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 0.956757 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.956757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221569Jy sigma=0.001709 ! Fit after self-cal, rms=0.221935Jy sigma=0.001708 ! 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=0.221935Jy sigma=0.001708 ! Fit after self-cal, rms=0.222192Jy sigma=0.001708 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.624 mas, bmaj=8.535 mas, bpa=-2.919 degrees ! Estimated noise=824.776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000395446 Jy ! Component: 100 - total flux cleaned = -0.000725266 Jy ! Component: 150 - total flux cleaned = -0.000817771 Jy ! Component: 200 - total flux cleaned = -0.00108443 Jy ! Total flux subtracted in 200 components = -0.00108443 Jy ! Clean residual min=-0.006438 max=0.008107 Jy/beam ! Clean residual mean=0.000450 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 0.955672 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.955672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222099Jy sigma=0.001707 ! Fit after self-cal, rms=0.222075Jy sigma=0.001707 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 = -0.000286606 Jy ! Component: 100 - total flux cleaned = -0.000377048 Jy ! Component: 150 - total flux cleaned = -0.000455127 Jy ! Component: 200 - total flux cleaned = -0.000599914 Jy ! Total flux subtracted in 200 components = -0.000599914 Jy ! Clean residual min=-0.006313 max=0.007996 Jy/beam ! Clean residual mean=0.000457 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.955072 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.955072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222013Jy sigma=0.001706 ! Fit after self-cal, rms=0.221994Jy sigma=0.001706 ! 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=0.221994Jy sigma=0.001706 ! Fit after self-cal, rms=0.222332Jy sigma=0.001706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.626 mas, bmaj=8.534 mas, bpa=-2.872 degrees ! Estimated noise=825.133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284484 Jy ! Component: 100 - total flux cleaned = -0.000438714 Jy ! Component: 150 - total flux cleaned = -0.000578303 Jy ! Component: 200 - total flux cleaned = -0.000711178 Jy ! Total flux subtracted in 200 components = -0.000711178 Jy ! Clean residual min=-0.006221 max=0.008083 Jy/beam ! Clean residual mean=0.000464 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.954361 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.954361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222285Jy sigma=0.001706 ! Fit after self-cal, rms=0.222278Jy sigma=0.001706 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 = -0.000212283 Jy ! Component: 100 - total flux cleaned = -0.000274795 Jy ! Component: 150 - total flux cleaned = -0.000334566 Jy ! Component: 200 - total flux cleaned = -0.00049643 Jy ! Total flux subtracted in 200 components = -0.00049643 Jy ! Clean residual min=-0.006154 max=0.008005 Jy/beam ! Clean residual mean=0.000470 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.953865 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.953865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222246Jy sigma=0.001706 ! Fit after self-cal, rms=0.222235Jy sigma=0.001706 ! 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=0.222235Jy sigma=0.001706 ! Fit after self-cal, rms=0.222536Jy sigma=0.001706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.91 mas, bmaj=17.95 mas, bpa=-7.772 degrees ! Estimated noise=966.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587502 Jy ! Component: 100 - total flux cleaned = 0.000576984 Jy ! Component: 150 - total flux cleaned = 0.000572335 Jy ! Component: 200 - total flux cleaned = 0.000569618 Jy ! Total flux subtracted in 200 components = 0.000569618 Jy ! Clean residual min=-0.005534 max=0.009438 Jy/beam ! Clean residual mean=0.000844 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 0.954435 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.954435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222543Jy sigma=0.001705 ! Fit after self-cal, rms=0.222492Jy sigma=0.001705 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 = -8.51609e-05 Jy ! Component: 100 - total flux cleaned = -8.68675e-05 Jy ! Component: 150 - total flux cleaned = -8.85112e-05 Jy ! Component: 200 - total flux cleaned = -0.000182066 Jy ! Total flux subtracted in 200 components = -0.000182066 Jy ! Clean residual min=-0.005575 max=0.009361 Jy/beam ! Clean residual mean=0.000848 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 0.954253 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.954253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222508Jy sigma=0.001705 ! Fit after self-cal, rms=0.222466Jy sigma=0.001705 ! 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=3.628 mas, bmaj=8.534 mas, bpa=-2.841 degrees ! Estimated noise=825.538 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.628 x 8.534 at -2.841 degrees (North through East) ! Clean map min=-0.0057247 max=0.79672 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=0.222466Jy sigma=0.001705 ! Fit after self-cal, rms=0.208322Jy sigma=0.001525 ! Inverting map and beam ! Estimated beam: bmin=3.626 mas, bmaj=8.547 mas, bpa=-2.774 degrees ! Estimated noise=825.552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114672 Jy ! Component: 100 - total flux cleaned = -0.00140576 Jy ! Component: 150 - total flux cleaned = -0.0015566 Jy ! Component: 200 - total flux cleaned = -0.00165823 Jy ! Total flux subtracted in 200 components = -0.00165823 Jy ! Clean residual min=-0.005465 max=0.008411 Jy/beam ! Clean residual mean=0.000431 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.952594 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.952594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208299Jy sigma=0.001524 ! Fit after self-cal, rms=0.208301Jy sigma=0.001524 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.42634e-05 Jy ! Component: 100 - total flux cleaned = -0.000115598 Jy ! Component: 150 - total flux cleaned = -0.000174829 Jy ! Component: 200 - total flux cleaned = -0.000232901 Jy ! Total flux subtracted in 200 components = -0.000232901 Jy ! Clean residual min=-0.005453 max=0.008385 Jy/beam ! Clean residual mean=0.000433 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.952361 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.952361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208289Jy sigma=0.001524 ! Fit after self-cal, rms=0.208290Jy sigma=0.001524 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208290Jy sigma=0.001524 ! Fit after self-cal, rms=0.208462Jy sigma=0.001524 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=2.488 mas, bmaj=6.875 mas, bpa=0.2303 degrees ! Estimated noise=1360.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.583948 Jy ! Component: 100 - total flux cleaned = 0.744669 Jy ! Component: 150 - total flux cleaned = 0.820307 Jy ! Component: 200 - total flux cleaned = 0.863054 Jy ! Total flux subtracted in 200 components = 0.863054 Jy ! Clean residual min=-0.009804 max=0.021848 Jy/beam ! Clean residual mean=0.000655 rms=0.003366 Jy/beam ! Combined flux in latest and established models = 0.863054 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.863054 Jy ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=8.554 mas, bpa=-2.773 degrees ! Estimated noise=825.592 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 = 0.0424745 Jy ! Component: 100 - total flux cleaned = 0.0625891 Jy ! Component: 150 - total flux cleaned = 0.0730725 Jy ! Component: 200 - total flux cleaned = 0.0786124 Jy ! Total flux subtracted in 200 components = 0.0786124 Jy ! Clean residual min=-0.006148 max=0.008832 Jy/beam ! Clean residual mean=0.000561 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.941666 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 76 components and 0.941666 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=7.912 mas, bmaj=18 mas, bpa=-7.772 degrees ! Estimated noise=966.254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574444 Jy ! Component: 100 - total flux cleaned = 0.00712672 Jy ! Component: 150 - total flux cleaned = 0.00732295 Jy ! Component: 200 - total flux cleaned = 0.00744062 Jy ! Total flux subtracted in 200 components = 0.00744062 Jy ! Clean residual min=-0.005552 max=0.010116 Jy/beam ! Clean residual mean=0.000859 rms=0.003071 Jy/beam ! Combined flux in latest and established models = 0.949107 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 = 0.000165753 Jy ! Component: 100 - total flux cleaned = 0.000269732 Jy ! Component: 150 - total flux cleaned = 0.000367512 Jy ! Component: 200 - total flux cleaned = 0.000461632 Jy ! Total flux subtracted in 200 components = 0.000461632 Jy ! Clean residual min=-0.005493 max=0.010038 Jy/beam ! Clean residual mean=0.000848 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.949569 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.949569 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.63 mas, bmaj=8.554 mas, bpa=-2.773 degrees ! Estimated noise=825.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139077 Jy ! Component: 100 - total flux cleaned = -0.00139359 Jy ! Component: 150 - total flux cleaned = -0.00139247 Jy ! Component: 200 - total flux cleaned = -0.00129483 Jy ! Total flux subtracted in 200 components = -0.00129483 Jy ! Clean residual min=-0.005649 max=0.008247 Jy/beam ! Clean residual mean=0.000479 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.948274 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 87 components and 0.948274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208475Jy sigma=0.001525 ! Fit after self-cal, rms=0.208455Jy sigma=0.001525 wmodel J1625-2527_S_2003_06_18_pus_map.mod ! Writing 87 model components to file: J1625-2527_S_2003_06_18_pus_map.mod wobs J1625-2527_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1625-2527_S_2003_06_18_pus_uvs.fits wwins J1625-2527_S_2003_06_18_pus_map.win ! wwins: Wrote 1 windows to J1625-2527_S_2003_06_18_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 = 0.00348615 Jy ! Component: 100 - total flux cleaned = 0.0064565 Jy ! Component: 150 - total flux cleaned = 0.00897088 Jy ! Component: 200 - total flux cleaned = 0.0110169 Jy ! Component: 250 - total flux cleaned = 0.0123708 Jy ! Component: 300 - total flux cleaned = 0.0133852 Jy ! Component: 350 - total flux cleaned = 0.0143578 Jy ! Component: 400 - total flux cleaned = 0.0152908 Jy ! Component: 450 - total flux cleaned = 0.0160253 Jy ! Component: 500 - total flux cleaned = 0.0168902 Jy ! Component: 550 - total flux cleaned = 0.0175729 Jy ! Component: 600 - total flux cleaned = 0.0183842 Jy ! Component: 650 - total flux cleaned = 0.0193139 Jy ! Component: 700 - total flux cleaned = 0.0200774 Jy ! Component: 750 - total flux cleaned = 0.0209555 Jy ! Component: 800 - total flux cleaned = 0.0218088 Jy ! Component: 850 - total flux cleaned = 0.0225129 Jy ! Component: 900 - total flux cleaned = 0.0232015 Jy ! Component: 950 - total flux cleaned = 0.0236923 Jy ! Component: 1000 - total flux cleaned = 0.0241124 Jy ! Component: 1050 - total flux cleaned = 0.0242896 Jy ! Component: 1100 - total flux cleaned = 0.024578 Jy ! Component: 1150 - total flux cleaned = 0.0245781 Jy ! Component: 1200 - total flux cleaned = 0.0247456 Jy ! Component: 1250 - total flux cleaned = 0.0248554 Jy ! Component: 1300 - total flux cleaned = 0.0249637 Jy ! Component: 1350 - total flux cleaned = 0.0251232 Jy ! Component: 1400 - total flux cleaned = 0.0253324 Jy ! Component: 1450 - total flux cleaned = 0.0255904 Jy ! Component: 1500 - total flux cleaned = 0.0257942 Jy ! Component: 1550 - total flux cleaned = 0.0260456 Jy ! Component: 1600 - total flux cleaned = 0.0261948 Jy ! Component: 1650 - total flux cleaned = 0.0263909 Jy ! Component: 1700 - total flux cleaned = 0.0267299 Jy ! Component: 1750 - total flux cleaned = 0.0269693 Jy ! Component: 1800 - total flux cleaned = 0.0272527 Jy ! Component: 1850 - total flux cleaned = 0.0275789 Jy ! Component: 1900 - total flux cleaned = 0.0279018 Jy ! Component: 1950 - total flux cleaned = 0.0282197 Jy ! Component: 2000 - total flux cleaned = 0.0283545 Jy ! Total flux subtracted in 2048 components = 0.0286211 Jy ! Clean residual min=-0.002644 max=0.002403 Jy/beam ! Clean residual mean=0.000183 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.976895 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 233 components and 0.976895 Jy wmap "J1625-2527_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 8.554 at -2.773 degrees (North through East) ! Clean map min=-0.0040938 max=0.80169 Jy/beam ! Writing clean map to FITS file: J1625-2527_S_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.801689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000948681 device "J1625-2527_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1625-2527_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.355006 0.355006 0.710011 1.42002 2.84005 5.68009 11.3602 22.7204 45.4407 90.8815 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.801 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 8.554 at -2.773 degrees (North through East) ! Clean map min=-0.0040938 max=0.80169 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1625-2527_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1625-2527_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1625-2527_S_2003_06_18_pus_uvs.log closed on Fri Jan 26 12:32:39 2007